1.
Paper machine
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This article contains a glossary section at the end. After the forming section the wet web passes through a section to squeeze out excess water. The original Fourdrinier forming section used a horizontal drainage area, referred to as the drainage table, press section where the wet fibre web passes between large rolls loaded under high pressure to squeeze out as much water as possible. Drying section, where the pressed sheet passes partly around, in a serpentine manner, drying removes the water content down to a level of about 6%, where it will remain at typical indoor atmospheric conditions. Calender section where the paper is smoothened under high loading. Only one nip is necessary in order to hold the sheet, extra nips give more smoothing but at some expense to paper strength. Paper machines are long-lived assets that usually remain in service for several decades and it is common to rebuild machines periodically to increase production and improve quality or to change the paper grade. While still on the fabric in the mould the wet paper is pressed to remove excess water. In 1799, Louis-Nicolas Robert of Essonnes, France, was granted a patent for a paper making machine. At the time Robert was working for Saint-Léger Didot, with whom he quarrelled over the ownership of the invention, Didot thought that England was a better place to develop the machine. But during the times of the French Revolution, he could not go there himself, so he sent his brother in law, John Gamble. Through a chain of acquaintances, Gamble was introduced to the brothers Sealy and Henry Fourdrinier, stationers of London, Gamble was granted British patent 2487 on 20 October 1801. A third machine was installed at the Fourdriniers own mill at Two Waters, the Fourdriniers also bought a mill at St Neots intending to install two machines there and the process and machines continued to develop. Thomas Gilpin is most often credited for creating the first U. S cylinder type papermaking machine at Brandywine Creek and this machine was also developed in England, but it was a cylinder mould machine. The Fourdrinier machine wasnt introduced into the USA until 1827, however, records show Charles Kinsey of Patterson, NJ had already patented a continuous process papermaking machine in 1807. Kinsey’s machine was built locally by Daniel Sawn and by 1809 the Kinsey machine was successfully making paper at the Essex Mill in Paterson, gilpins 1817 patent was similar to Kinsey’s, as was the John Ames patent of 1822. The method of production demonstrated by the paper machine influenced the development of continuous rolling of iron and later steel. The plant fibres used for pulp are composed mostly of cellulose and hemi-cellulose, after the water evaporates the fibres remain bonded
2.
China
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China, officially the Peoples Republic of China, is a unitary sovereign state in East Asia and the worlds most populous country, with a population of over 1.381 billion. The state is governed by the Communist Party of China and its capital is Beijing, the countrys major urban areas include Shanghai, Guangzhou, Beijing, Chongqing, Shenzhen, Tianjin and Hong Kong. China is a power and a major regional power within Asia. Chinas landscape is vast and diverse, ranging from forest steppes, the Himalaya, Karakoram, Pamir and Tian Shan mountain ranges separate China from much of South and Central Asia. The Yangtze and Yellow Rivers, the third and sixth longest in the world, respectively, Chinas coastline along the Pacific Ocean is 14,500 kilometers long and is bounded by the Bohai, Yellow, East China and South China seas. China emerged as one of the worlds earliest civilizations in the basin of the Yellow River in the North China Plain. For millennia, Chinas political system was based on hereditary monarchies known as dynasties, in 1912, the Republic of China replaced the last dynasty and ruled the Chinese mainland until 1949, when it was defeated by the communist Peoples Liberation Army in the Chinese Civil War. The Communist Party established the Peoples Republic of China in Beijing on 1 October 1949, both the ROC and PRC continue to claim to be the legitimate government of all China, though the latter has more recognition in the world and controls more territory. China had the largest economy in the world for much of the last two years, during which it has seen cycles of prosperity and decline. Since the introduction of reforms in 1978, China has become one of the worlds fastest-growing major economies. As of 2016, it is the worlds second-largest economy by nominal GDP, China is also the worlds largest exporter and second-largest importer of goods. China is a nuclear weapons state and has the worlds largest standing army. The PRC is a member of the United Nations, as it replaced the ROC as a permanent member of the U. N. Security Council in 1971. China is also a member of numerous formal and informal multilateral organizations, including the WTO, APEC, BRICS, the Shanghai Cooperation Organization, the BCIM, the English name China is first attested in Richard Edens 1555 translation of the 1516 journal of the Portuguese explorer Duarte Barbosa. The demonym, that is, the name for the people, Portuguese China is thought to derive from Persian Chīn, and perhaps ultimately from Sanskrit Cīna. Cīna was first used in early Hindu scripture, including the Mahābhārata, there are, however, other suggestions for the derivation of China. The official name of the state is the Peoples Republic of China. The shorter form is China Zhōngguó, from zhōng and guó and it was then applied to the area around Luoyi during the Eastern Zhou and then to Chinas Central Plain before being used as an occasional synonym for the state under the Qing
3.
Tang dynasty
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The Tang dynasty was an imperial dynasty of China preceded by the Sui dynasty and followed by the Five Dynasties and Ten Kingdoms period. It is generally regarded as a point in Chinese civilization. Its territory, acquired through the campaigns of its early rulers, rivaled that of the Han dynasty. The dynasty was founded by the Lǐ family, who seized power during the decline, the dynasty was briefly interrupted when Empress Wu Zetian seized the throne, proclaiming the Second Zhou dynasty and becoming the only Chinese empress regnant. In two censuses of the 7th and 8th centuries, the Tang records estimated the population by number of registered households at about 50 million people. Various kingdoms and states paid tribute to the Tang court, while the Tang also conquered or subdued several regions which it controlled through a protectorate system. Besides political hegemony, the Tang also exerted a powerful influence over neighboring states such as those in Korea, Japan. Like the previous Sui dynasty, the Tang dynasty maintained a service system by recruiting scholar-officials through standardized examinations and recommendations to office. This civil order was undermined by the rise of military governors known as jiedushi during the 9th century. Chinese culture flourished and further matured during the Tang era, it is considered the greatest age for Chinese poetry. Two of Chinas most famous poets, Li Bai and Du Fu, belonged to this age, as did many famous painters such as Han Gan, Zhang Xuan, there was a rich variety of historical literature compiled by scholars, as well as encyclopedias and geographical works. The adoption of the title Tängri Qaghan by the Tang Emperor Taizong in addition to his title as emperor was eastern Asias first simultaneous kingship, there were many notable innovations during the Tang, including the development of woodblock printing. Buddhism became an influence in Chinese culture, with native Chinese sects gaining prominence. However, Buddhism would later be persecuted by the state, subsequently declining in influence, although the dynasty and central government were in decline by the 9th century, art and culture continued to flourish. This family was known as the Longxi Li lineage, which includes the Tang poet Li Bai, the Tang Emperors also had Xianbei maternal ancestry, from Emperor Gaozu of Tangs Xianbei mother Duchess Dugu. He had prestige and military experience, and was a first cousin of Emperor Yang of Sui, Li Yuan rose in rebellion in 617, along with his son and his equally militant daughter Princess Pingyang, who raised and commanded her own troops. In winter 617, Li Yuan occupied Changan, relegated Emperor Yang to the position of Taishang Huang or retired emperor, and acted as regent to the puppet child-emperor, Emperor Gong of Sui. On the news of Emperor Yangs murder by General Yuwen Huaji on June 18,618, Li Yuan declared himself the emperor of a new dynasty, the Tang
4.
Dunhuang
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Silk Road was an online black market and the first modern darknet market, best known as a platform for selling illegal drugs. As part of the web, it was operated as a Tor hidden service. The website was launched in February 2011, development had begun six months prior, initially there were a limited number of new seller accounts available, new sellers had to purchase an account in an auction. Later, a fee was charged for each new seller account. In October 2013, the Federal Bureau of Investigation shut down the website, on 6 November 2013, Silk Road 2.0 came online, run by former administrators of Silk Road. It too was shut down, and the operator was arrested on 6 November 2014 as part of the so-called Operation Onymous”. Ulbricht was convicted of eight charges related to Silk Road in U. S. Federal Court in Manhattan and was sentenced to life in prison without possibility of parole, Silk Road was founded in February 2011. The name Silk Road comes from a network of trade routes started during the Han Dynasty between Europe, India, China, and many other countries on the Afro-Eurasian landmass. Silk Road was operated by the pseudonymous Dread Pirate Roberts, who was known for espousing libertarian ideals, two other individuals were also closely involved in the sites growth and success, known as Variety Jones and Smedley. In June 2011, Gawker published an article about the site led to Internet buzz. Once the site was publicly, U. S. Senator Charles Schumer asked federal law enforcement authorities to shut it down, including the Drug Enforcement Administration, australian police and the DEA have targeted Silk Road users and made arrests, albeit with limited success at reaching convictions. In December 2013, a New Zealand man was sentenced to two years and four months in jail after being convicted of importing 15 grams of methamphetamine that he had bought on Silk Road. In May 2013, Silk Road was taken down for a period of time by a sustained DDoS attack. On 23 June 2013, it was first reported that the DEA seized 11.02 bitcoins, then worth $814, Ross Ulbricht was alleged by the FBI to be the founder and owner of Silk Road and the person behind the pseudonym Dread Pirate Roberts. He was arrested on 2 October 2013 in San Francisco at 3,15 p. m. PST in Glen Park Library, Ulbricht was indicted on charges of money laundering, computer hacking, conspiracy to traffic narcotics, and attempting to have six people killed. Prosecutors alleged that Ulbricht paid $730,000 to others to commit the murders, Ulbricht ultimately was not prosecuted for any of the alleged murder attempts. The FBI initially seized 26,000 bitcoins from accounts on Silk Road, an FBI spokesperson said that the agency would hold the bitcoins until Ulbrichts trial finished, after which the bitcoins would be liquidated
5.
Paper
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Paper is a thin material produced by pressing together moist fibres of cellulose pulp derived from wood, rags or grasses, and drying them into flexible sheets. It is a material with many uses, including writing, printing, packaging, cleaning. The modern pulp and paper industry is global, with China leading its production, the oldest known archaeological fragments of the immediate precursor to modern paper, date to the 2nd century BC in China. The pulp papermaking process is ascribed to Cai Lun, a 2nd-century AD Han court eunuch, with paper as an effective substitute for silk in many applications, China could export silk in greater quantity, contributing to a Golden Age. Because of papers introduction to the West through the city of Baghdad, in the 19th century, industrial manufacture greatly lowered its cost, enabling mass exchange of information and contributing to significant cultural shifts. In 1844, the Canadian inventor Charles Fenerty and the German F. G. Keller independently developed processes for pulping wood fibres, before the industrialisation of the paper production the most common fibre source was recycled fibres from used textiles, called rags. The rags were from hemp, linen and cotton, a process for removing printing inks from recycled paper was invented by German jurist Justus Claproth in 1774. Today this method is called deinking and it was not until the introduction of wood pulp in 1843 that paper production was not dependent on recycled materials from ragpickers. The word paper is etymologically derived from Latin papyrus, which comes from the Greek πάπυρος, although the word paper is etymologically derived from papyrus, the two are produced very differently and the development of the first is distinct from the development of the second. Papyrus is a lamination of natural plant fibres, while paper is manufactured from fibres whose properties have changed by maceration. To make pulp from wood, a chemical pulping process separates lignin from cellulose fibres and this is accomplished by dissolving lignin in a cooking liquor, so that it may be washed from the cellulose, this preserves the length of the cellulose fibres. Paper made from chemical pulps are also known as wood-free papers–not to be confused with paper, this is because they do not contain lignin. The pulp can also be bleached to produce paper, but this consumes 5% of the fibres, chemical pulping processes are not used to make paper made from cotton. There are three main chemical pulping processes, the process dates back to the 1840s and it was the dominant method extent before the second world war. Most pulping operations using the process are net contributors to the electricity grid or use the electricity to run an adjacent paper mill. Another advantage is that this process recovers and reuses all inorganic chemical reagents, soda pulping is another specialty process used to pulp straws, bagasse and hardwoods with high silicate content. There are two major mechanical pulps, thermomechanical pulp and groundwood pulp, in the TMP process, wood is chipped and then fed into steam heated refiners, where the chips are squeezed and converted to fibres between two steel discs. In the groundwood process, debarked logs are fed into grinders where they are pressed against rotating stones to be made into fibres
6.
Cardboard
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Despite widespread use in general English and French, the term is deprecated in business and industry. Material producers, container manufacturers, packaging engineers, and standards organizations, there is still no complete and uniform usage. Often the term cardboard is avoided because it does not define any particular material, the term has been used since at least as early as 1848, when Anne Brontë mentioned it in her novel, The Tenant of Wildfell Hall. This marked the origin of the box, though in modern times the sealed bag is plastic and is kept inside the box rather than outside. Various types of cards are available, which may be called cardboard, paperboard is a paper-based material, usually more than about ten mils in thickness. It is often used for folding cartons, set-up boxes, carded packaging, configurations of paperboard include, Containerboard, used in the production of corrugated fiberboard. Folding boxboard, made up of layers of chemical and mechanical pulp. Solid bleached board is made purely from bleached chemical pulp and usually has a mineral or synthetic pigment, solid unbleached board is typically made of unbleached chemical pulp. White lined chipboard is typically made from layers of paper or recycled fibers. Because of its content it will be grey from the inside. Binders board, a used in bookbinding for making hardcovers. Modernly, materials falling under these names may be made using any actual paper. Corrugated fiberboard is a combination of paperboards, usually two flat liners and one inner fluted corrugated medium and it is often used for making corrugated boxes for shipping or storing products. This type of cardboard is also used by artists as original material for sculpting, most types of cardboard are recyclable. Boards that are laminates, wax coated, or treated for wet-strength are often difficult to recycle. Clean cardboard is usually worth recovering, although often the difference between the value it realizes and the cost of recovery is marginal, cardboard can be recycled industrially, or for home uses. For example, cardboard may be composted or shredded for animal bedding, cardboard box Carton Corrugated box design Folding carton Juicebox cardboard furniture
7.
Pulp and paper industry
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The pulp and paper industry comprises companies that use wood as raw material and produce pulp, paper, paperboard and other cellulose-based products. The industry is dominated by North American, northern European and East Asian countries, australasia and Brazil also have significant pulp and paper enterprises. The United States had been the leading producer of paper until it was overtaken by China in 2009. The industry is criticized by groups like the Natural Resources Defense Council for unsustainable deforestation. The industry trend is to expand globally to countries like Russia, China and Indonesia with low wages, considering that the pulp and paper industry is a practitioner of nanotechnology, then it is easily the worlds largest. The pulp is fed to a machine where it is formed as a paper web. On the paper machine the most common is the steam heated can dryer, the first mechanised paper machine was installed at Frogmore Mill, Apsley, Hertfordshire in 1803, followed by another in 1804. The site operates currently as a museum
8.
Paper craft
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Paper craft is the collection of art forms employing paper or card as the primary artistic medium for the creation of three-dimensional objects. It is the most widely used material in arts and crafts and it lends itself to a wide range of techniques, as it can for instance be folded, cut, glued, molded, stitched, or layered. Papermaking by hand is also an important paper craft, painting and calligraphy though they are commonly applied as decoration are normally considered as separate arts or crafts. Paper crafts are known in most societies that use paper, with certain kinds of crafts being particularly associated with countries or cultures. In addition to the value of paper crafts, various forms of paper crafts are used in the education of children. It is also neater to work with than paints, dyes, paper crafts may also be used in therapeutic settings, providing children with a safe and uncomplicated creative outlet to express feelings. The word paper derives from papyrus, the name of the ancient material manufactured from beaten reeds in Egypt as far back as the third millennium B. C. Indeed, the earliest known example of folding is an ancient Egyptian map, drawn on papyrus. However, it not appear that intricate paper folding as an art form became possible until the introduction of wood-pulp based papers. The first Japanese origami is dated from the 6th century A. D, in much of the West, the term origami is used synonymously with paper folding, though the term properly only refers to the art of paper folding in Japan. Other forms of paper folding include Zhezhi, Jong-i. e. -jeop-gi, from Korea, wycinanki and other European forms usually are done on one single sheet. In either of these traditions, paper sheets are folded prior to cutting to achieve symmetrical designs, images built using colored paper pulp are a form of paper art that started in the 20th century. Chuck Close, Lynn Sures are among contemporary artist developing this medium, arts and crafts Decorative arts Cartonería a traditional handcraft in Mexico, of which piñatas are one of many examples
9.
Environmental impact of paper
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The environmental impact of paper is significant, which has led to changes in industry and behaviour at both business and personal levels. With the use of technology such as the printing press. This has led to a level of consumption and waste. Both the U. S. and Canada generate interactive maps of environmental indicators which show pollution emissions of individual facilities, the production and use of paper has a number of adverse effects on the environment which are known collectively as paper pollution. Pulp mills contribute to air, water and land pollution, discarded paper is a major component of many landfill sites, accounting for about 35 percent by weight of municipal solid waste. Even paper recycling can be a source of pollution due to the sludge produced during de-inking, according to a Canadian citizens organization, People need paper products and we need sustainable, environmentally safe production. Pulp and paper is the third largest industrial polluter to air, water, in 2015, the industry released 174,000 tonnes to air, water and land out of a total of 3.3 million tonnes released by all industries in Canada. S. 66% was released into the air, 10% into water and 24% onto land whereas in Canada, worldwide, the pulp and paper industry is the fifth largest consumer of energy, accounting for four percent of all the worlds energy use. The pulp and paper industry uses more water to produce a ton of product than any other industry, worldwide consumption of paper has risen by 400% in the past 40 years, with 35% of harvested trees being used for paper manufacture. Plantation forest, from where the majority of wood for pulping is obtained, is generally a monoculture, although the amount of trees has risen by 297%. Much of the wood harvested in North America goes into lumber and other non-paper products, in the U. S. 36% of the annual timber harvest is used for paper and paperboard and in Canada 21% comes directly from harvested trees. The rest comes from sawmill residues and recycled paper, in the United States, paper is often made from paper farming. Where people cut down trees use them and then replant them a process that has been so far consequence free, deforestation is often seen as a problem in developing countries but also occurs in the developed world. Woodchipping to produce paper pulp is an environmental issue in Australia. In the 1990s, the New Zealand government stopped the export of woodchips from native forests after campaigning by environmentalists. Over 6.5 million trees were cut down to make 16 billion paper cups used by US consumers only for coffee in 2006, using 4 billion US gallons of water, overall, North Americans use 58% of all paper cups, amounting to 130 billion cups. The National Emissions Inventory in the U. S, in the U. S. total industrial releases of toxic waste into the air were 690 million pounds in 2015 and pulp and paper accounted for 20%. Of the releases to air by the pulp and paper industry, 60% were methanol which is not a persistent, bioaccumulative, several PBTs are emitted by the pulp and paper industry at measurable levels, including lead, hexachlorobenzene, dioxins, furans and polycyclic aromatic hydrocarbons
10.
Pulp (paper)
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Pulp is a lignocellulosic fibrous material prepared by chemically or mechanically separating cellulose fibres from wood, fiber crops or waste paper. The wood fiber sources required for pulping are 45% sawmill residue, 21% logs and chips, many kinds of paper are made from wood with nothing else mixed into them. This includes newspaper, magazines and even toilet paper, Pulp is one of the most abundant raw materials worldwide. Using wood to make paper is a recent innovation. The ancient Egyptians were the first to make paper from reeds, papermaking using cotton and linen fibers spread to Europe in the 13th century, and the increasing use of fabric brought more rag paper, which was a factor in the development of printing. By the 1800s, fibre crops such as flax, which provided linen fibres, were still the material source. Chemical processes quickly followed, first with J. Roths use of acid to treat wood, then by Benjamin Tilghmans U. S. patent on the use of calcium bisulfite, Ca2. Almost a decade later, the first commercial sulfite pulp mill was built and it used magnesium as the counter ion and was based on work by Carl Daniel Ekman. By 1900, sulfite pulping had become the dominant means of producing wood pulp, the competing chemical pulping process, the sulfate, or kraft, process, was developed by Carl F. Dahl in 1879, the first kraft mill started, in Sweden, in 1890. The invention of the boiler, by G. H. Tomlinson in the early 1930s, allowed kraft mills to recycle almost all of their pulping chemicals, global production of wood pulp in 2006 was 175 million tons. In the previous year,63 million tons of market pulp was sold, with Canada being the largest source at 21 percent of the total, chemical pulp made up 93 percent of market pulp. The timber resources used to make wood pulp are referred to as pulpwood, wood pulp comes from softwood trees such as spruce, pine, fir, larch and hemlock, and hardwoods such as eucalyptus, aspen and birch. A pulp mill is a facility that converts wood chips or other plant fibre source into a thick fiberboard which can be shipped to a paper mill for further processing. Pulp can be manufactured using mechanical, semi-chemical or fully chemical methods, the finished product may be either bleached or non-bleached, depending on the customer requirements. Wood and other plant materials used to make pulp contain three components, cellulose fibers, lignin and hemicelluloses. The aim of pulping is to break down the structure of the fibre source, be it chips, stems or other plant parts. The various mechanical pulping methods, such as groundwood and refiner mechanical pulping, much of the lignin remains adhering to the fibres
11.
History of paper
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Paper is a wood like material primarily used for writing, first invented in ancient China. Although contemporary precursors such as papyrus and amate existed in the Mediterranean world and pre-Columbian Americas, respectively, the first papermaking process was documented in China during the Eastern Han period, traditionally attributed to the court official Cai Lun. During the 8th century Chinese papermaking spread to the Islamic world, by the 11th century papermaking was brought to medieval Europe, where it was refined with the earliest known paper mills utilizing waterwheels. Later Western improvements to the process came in the 19th century with the invention of wood-based papers. The word paper is etymologically derived from papyrus, Ancient Greek for the Cyperus papyrus plant, papyrus however are plants pressed and dried, while paper is made from fibers whose properties have been changed by maceration or disintegration. In the pre-Columbian Americas, a type of bark paper known as amate was used as a folded writing material for codices. The earliest sample of amate was found at Huitzilapa near the Magdalena Municipality, Jalisco, Mexico, by the 16th century the Spanish introduced papermaking to the Americas. However, the earliest piece of found, at Fangmatan in Gansu province inscribed with a map. During the Shang and Zhou dynasties of ancient China, documents were written on bone or bamboo, making them very heavy, awkward. The light material of silk was used as a recording medium. The Han dynasty Chinese court official Cai Lun is widely regarded as the inventor of the method of papermaking from rags. It therefore would appear that Cai Luns contribution was to improve this skill systematically and scientifically, the record in the Twenty-Four Histories says In ancient times writings and inscriptions were generally made on tablets of bamboo or on pieces of silk called chih. But silk being costly and bamboos heavy they were not convenient to use, Tshai Lun then initiated the idea of making paper from the bark of trees, remnants of hemp, rags of cloth and fishing nets. He submitted the process to the emperor in the first year of Yuan-Hsing, from this time, paper has been in use everywhere and is universally called the paper of Marquis Tshai. The manufacture may have originated from the practice of pounding and stirring rags in water, after which the fibres were collected on a mat. The bark of Paper Mulberry was particularly valued and high quality paper was developed in the late Han period, in the Eastern Jin period, paper began to be made on a fine bamboo screen-mould, treated with insecticidal dye for permanence. After printing became popular in the Song dynasty the demand grew more, Paper was often used as a levy, with one prefecture sending some 1.5 million sheets of paper to the capital as tribute up to the year 1101. The first use of paper has been excavated in China dating to the reign of Emperor Wu of Han from the 2nd century BC and it was also used for safety, such as the padding of poisonous medicine as mentioned in the official history of the period
12.
Hemp
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Hemp or industrial hemp, typically found in the northern hemisphere, is a variety of the Cannabis sativa plant species that is grown specifically for the industrial uses of its derived products. It is one of the fastest growing plants and was one of the first plants to be spun into usable fiber 10,000 years ago. It can be refined into a variety of items including paper, textiles, clothing, biodegradable plastics, paint, insulation, biofuel, food. Hemp has lower concentrations of THC and higher concentrations of cannabidiol, the legality of industrial hemp varies widely between countries. Some governments regulate the concentration of THC and permit only hemp that is bred with an especially low THC content, then it appears to have been borrowed into Latin, and separately into Slavic and from there into Baltic, Finnish, and Germanic languages. Following Grimms law, the k would have changed to h with the first Germanic sound shift, after which it may have been adapted into the Old English form, hænep. Another possible source of origin is Assyrian qunnabu, which was the name for a source of oil, fiber, cognates of hemp in other Germanic languages, include Dutch hennep, Danish and Norwegian, hamp, German, hanf, and Swedish, hampa. Hemp is used to make a variety of commercial and industrial products including rope, clothes, food, paper, textiles, plastics, insulation, the inner two fibers of the plant are more woody and typically have industrial applications, such as mulch, animal bedding and litter. When oxidized, hemp oil from the seeds becomes solid and can be used in the manufacture of oil-based paints, in creams as an agent, for cooking. Hemp seeds have been used in bird feed mix as well, a survey in 2003 showed that more than 95% of hemp seed sold in the European Union was used in animal and bird feed. Hemp seeds can be raw, ground into a meal, sprouted. The leaves of the plant can be consumed raw in salads. Hemp can also be made into a liquid and used for baking or for such as hemp milk, hemp juice. Hempseed oil is cold-pressed from the seed and is high in unsaturated fatty acids. In 2011, the U. S. imported $11.5 million worth of products, mostly driven by growth in demand for hemp seed. In the U. S. imported hemp can be used legally in food products,100 grams of hulled hemp seeds supply 586 calories. They are 5% water, 5% carbohydrates, 49% total fat, Hemp seeds are notable in providing 64% of the Daily Value of protein per 100 gram serving. Hempseed amino acid profile is comparable to other sources of such as meat, milk, eggs
13.
Cai Lun
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Cai Lun, courtesy name Jingzhong, was a Han dynasty Chinese eunuch and official. He is traditionally regarded as the inventor of paper and the papermaking process, Cai Lun was born in Guiyang during the Eastern Han Dynasty. After castration followed by serving as a eunuch from AD75. In AD89 he was promoted with the title of Shang Fang Si and he was involved in palace intrigue as a supporter of Empress Dou, and in the death of her romantic rival, Consort Song. After the death of Empress Dou in AD97, he became an associate of Consort Deng Sui, in A. D.105, Cai invented the composition for paper along with the papermaking process—though he may have been credited with an invention of someone from a lower class. There is also a legend that says Cai received inspiration for making paper from watching paper wasps make their nests, for this invention Cai would be world-renowned posthumously, and even in his own time he was given recognition for his invention. A part of his biography written later in China read thus, In ancient times writings. But silk being costly and bamboo heavy, they were not convenient to use, Tshai Lun then initiated the idea of making paper from the bark of trees, remnants of hemp, rags of cloth, and fishing nets. He submitted the process to the emperor in the first year of Yuan-Hsing, from this time, paper has been in use everywhere and is universally called the paper of Marquis Tshai. As listed above, the process included the use of materials like bark, hemp, silk. Emperor He was pleased with the invention and granted Cai an aristocratic title, in 121, Consort Songs grandson Emperor An of Han assumed power after Empress Dengs death and Cai was ordered to report to prison. Before he was to report, he committed suicide by drinking poison after taking a bath, Cai was later revered in Chinese ancestor worship. The creator of this extremely important invention is only somewhat known outside East Asia, after Cai invented the papermaking process in 105, it became widely used as a writing medium in China by the 3rd century. It enabled China to develop its civilization much faster than it had with writing materials. By the 7th century, Chinas papermaking technique had spread to Korea, Vietnam, in 751, some Chinese paper makers were captured by Arabs after Tang troops were defeated in the Battle of Talas River. The techniques of papermaking then spread to the West, when paper was first introduced to Europe in the 12th century, it gradually revolutionized the manner in which written communication could be spread from region to region. Along with contact between Arabs and Europeans during the Crusades, the use of paper aided the foundation of the Scholastic Age in Europe. Science and Civilization in China, Volume 5, Chemistry and Chemical Technology, Part 1, Paper and Printing
14.
Han dynasty
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The Han dynasty was the second imperial dynasty of China, preceded by the Qin dynasty and succeeded by the Three Kingdoms period. Spanning over four centuries, the Han period is considered an age in Chinese history. To this day, Chinas majority ethnic group refers to itself as the Han people and it was founded by the rebel leader Liu Bang, known posthumously as Emperor Gaozu of Han, and briefly interrupted by the Xin dynasty of the former regent Wang Mang. This interregnum separates the Han dynasty into two periods, the Western Han or Former Han and the Eastern Han or Later Han, the emperor was at the pinnacle of Han society. He presided over the Han government but shared power with both the nobility and appointed ministers who came largely from the gentry class. The Han Empire was divided into areas controlled by the central government using an innovation inherited from the Qin known as commanderies. These kingdoms gradually lost all vestiges of their independence, particularly following the Rebellion of the Seven States, from the reign of Emperor Wu onward, the Chinese court officially sponsored Confucianism in education and court politics, synthesized with the cosmology of later scholars such as Dong Zhongshu. This policy endured until the fall of the Qing dynasty in 1911 AD, the Han dynasty was an age of economic prosperity and saw a significant growth of the money economy first established during the Zhou dynasty. The coinage issued by the government mint in 119 BC remained the standard coinage of China until the Tang dynasty. The period saw a number of limited institutional innovations, the Xiongnu, a nomadic steppe confederation, defeated the Han in 200 BC and forced the Han to submit as a de facto inferior partner, but continued their raids on the Han borders. Emperor Wu of Han launched several campaigns against them. The ultimate Han victory in these wars eventually forced the Xiongnu to accept vassal status as Han tributaries, the territories north of Hans borders were quickly overrun by the nomadic Xianbei confederation. Imperial authority was seriously challenged by large Daoist religious societies which instigated the Yellow Turban Rebellion. When Cao Pi, King of Wei, usurped the throne from Emperor Xian, following Liu Bangs victory in the Chu–Han Contention, the resulting Han dynasty was named after the Hanzhong fief. Chinas first imperial dynasty was the Qin dynasty, the Qin unified the Chinese Warring States by conquest, but their empire became unstable after the death of the first emperor Qin Shi Huangdi. Within four years, the authority had collapsed in the face of rebellion. Although Xiang Yu proved to be a commander, Liu Bang defeated him at Battle of Gaixia. Liu Bang assumed the title emperor at the urging of his followers and is known posthumously as Emperor Gaozu, Changan was chosen as the new capital of the reunified empire under Han
15.
Morus (plant)
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Morus, a genus of flowering plants in the family Moraceae, comprises 10–16 species of deciduous trees commonly known as mulberries, growing wild and under cultivation in many temperate world regions. The closely related genus Broussonetia is also known as mulberry, notably the paper mulberry. Mulberries are fast-growing when young, but soon become slow-growing and rarely exceed 10–15 metres tall, the leaves are alternately arranged, simple and often lobed and serrated on the margin. Lobes are more common on juvenile shoots than on mature trees, the trees can be monoecious or dioecious. The mulberry fruit is a fruit, approximately 2 to 3 cm long. Immature fruits are white, green, or pale yellow, in most species the fruits turn pink and then red while ripening, then dark purple or black, and have a sweet flavor when fully ripe. The fruits of the white-fruited cultivar are white when ripe, the fruit of this cultivar is also sweet, the taxonomy of Morus is complex and disputed. Morus classification is further complicated by widespread hybridisation, wherein the hybrids are fertile. Jams and sherbets are often made from the fruit in this region, black mulberry was imported to Britain in the 17th century in the hope that it would be useful in the cultivation of silkworms. It was much used in medicine, especially in the treatment of ringworm. Mulberries are also widespread in Greece, particularly in the Peloponnese, mulberries can be grown from seed, and this is often advised as seedling-grown trees are generally of better shape and health, but they are most often planted from large cuttings which root readily. The mulberry plants which are allowed to grow tall with a height of 5–6 feet from ground level. Usually, the plantation is raised and in formation with a spacing of 6 feet ×6 feet, or 8 feet ×8 feet, as plant to plant. The plants are usually pruned once a year during the season to a height of 5–6 feet. The leaves are harvested three or four times a year by a leaf-picking method under rain-fed or semiarid conditions, depending on the monsoon, the tree branches pruned during the fall season are cut and used to make durable baskets supporting agriculture and animal husbandry. Some North American cities have banned the planting of mulberries because of the amounts of pollen they produce. In actuality, only the male mulberry trees produce pollen, this light-weight pollen can be inhaled deeply into the lungs, conversely, female mulberry trees produce all-female flowers, which draw pollen and dust from the air. Because of this feature, all-female mulberry trees have an OPALS allergy scale rating of just 1
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Bast fibre
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Bast fibre is plant fibre collected from the phloem or bast surrounding the stem of certain dicotyledonous plants. They support the conductive cells of the phloem and provide strength to the stem, Bast fibres are classified as soft fibres, and are flexible. Fibres from monocotyledonous plants, called leaf fibre, are classified as hard fibres and are stiff, since the valuable fibres are located in the phloem, they must often be separated from the xylem material, and sometimes also from the epidermis. The process for this is called retting, and can be performed by micro-organisms either on land or in water, in the phloem, bast fibres occur in bundles that are glued together by pectin and calcium ions. More intense retting separates the fibre bundles into elementary fibres, that can be several centimetres long, often bast fibres have higher tensile strength than other kinds, and are used in high-quality textiles, ropes, yarn, paper, composite materials and burlap. An important property of bast fibres is that they contain a structure, the fibre node, that represents a weak point. Seed hairs, such as cotton, do not have nodes, from prehistoric times through at least the early 20th century, bast shoes were woven from bast strips in the forest areas of Eastern Europe. Where no other source of tanbark was available, bast has also used for tanning leather. International Jute Study Group Bast Fibre cords in Viking ships Bast fibre production with hemp
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Toilet paper
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It also acts as a layer of protection for the hands during these processes. It is sold as a strip of perforated paper wrapped around a paperboard core for storage in a dispenser near a toilet. Most modern toilet paper in the world is designed to decompose in septic tanks, whereas some other bathroom. The use of paper for hygiene purposes has been recorded in China in the 6th century AD, modern commercial toilet paper originated in the 19th century, with a patent for roll-based dispensers being made in 1883. During the Ming dynasty, it was recorded in 1393 that a supply of 720,000 sheets of toilet paper were produced for the general use of the imperial court at the capital of Nanjing. In Ancient Rome, a sponge on a stick was commonly used and these are all cited in the classic Biblical and Talmudic Medicine by the German physician Julius Preuss. Gargantua dismisses the use of paper as ineffective, rhyming that, Who his foul tail with paper wipes and he concludes that the neck of a goose, that is well downed provides an optimum cleansing medium. The rise of publishing by the century led to the use of newspapers. In many parts of the world, especially where toilet paper or the necessary plumbing for disposal may be unavailable or unaffordable, also, in many parts of the world such as India, people consider using water a much cleaner and more sanitary practice than using paper. Joseph Gayetty is widely credited with being the inventor of modern commercially available toilet paper in the United States, gayettys paper, first introduced in 1857, was available as late as the 1920s. Gayettys Medicated Paper was sold in packages of flat sheets, watermarked with the inventors name, original advertisements for the product used the tagline The greatest necessity of the age. Gayettys medicated paper for the water-closet, seth Wheeler of Albany, New York, obtained the earliest United States patents for toilet paper and dispensers, the types of which eventually were in common use in that country, in 1883. Moist toilet paper, called wet wipes, was first introduced in the United Kingdom by Andrex in the 1990s and it has been promoted as being a better method of cleaning than dry toilet paper after defecation, and may be useful for women during menstruation. It was promoted as a product but it has been implicated in the creation of fatbergs. By 2016, some municipalities had begun education campaigns advising people not to flush used wet wipes, more than seven billion rolls of toilet paper are sold yearly in the U. S. alone. Americans use an average of 23.6 rolls per capita per year, the average measures of a modern roll of toilet paper is ~10 cm wide, ø12 cm and weighs about 227 grams. An alternative method of packing the sheets uses interleaved sheets in boxes, hard single ply paper has been used as well as soft multi-ply. Manufactured toilet paper sheet in the United States was sized 4 1/2 x 4 1/2, since 1999 the size of a sheet has been shrinking, Kimberly-Clark reduced the length of a sheet to 4.1
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Tea bag
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A tea bag is a small, porous, sealed bag containing dried plant material, which is immersed in boiling water to make a hot drink. Classically these are tea leaves, but the term is used for herbal teas made of herbs or spices. Tea bags are made of filter paper or food-grade plastic. The bag contains the tea leaves while the tea is steeped, making it easier to dispose of the leaves, and performs the same function as a tea infuser. Some tea bags have a piece of string with a paper label at the top that assists in removing the bag while also displaying the brand or variety of tea. In countries where the use of tea leaves is more prevalent. They are usually square or rectangular envelopes with the name, flavour. In China, during the Tang Dynasty, paper was folded, the first Western tea bags were hand-sewn fabric bags, tea bag patents date as early as 1903. First appearing commercially around 1904, tea bags were successfully marketed about 1908 by the tea and coffee importer Thomas Sullivan from New York, who shipped his silk tea bags around the world. The loose tea was intended to be removed from the bags by customers, modern tea bags are usually made of paper fiber. The heat-sealed paper fiber tea bag was patented in 1930 by William Hermanson, one of the founders of Technical Papers Corporation of Boston, the rectangular tea bag was not invented until 1944. Prior to this, tea bags resembled small sacks, a broad variety of teas as well as other infusions like herbal teas, are available in tea bags. Typically, tea bags use fannings, the left-overs after larger leaf pieces are gathered for sale as loose tea, Tea bag paper is related to paper found in milk and coffee filters and is a blend of wood and vegetable fibers. The latter is bleached pulp abaca hemp, a banana plant grown for its fiber, mostly in the Philippines. Some bags have a heat-sealable thermoplastic such as PVC or polypropylene as a component fiber on the tea bag surface. A few of the tea bag production machine companies are MAI from Mar del Plata, Argentina, Teepack from Meerbusch, Germany. A standard machine produced by the MAI company can fill 120 rectangular bags per minute containing up to 3.3 grams per bag, another company, the Italian Tecnomeccanica, has a faster design capable of filling 250 tetrahedral bags per minute. Traditionally, tea bags have been square or rectangular in shape, more recently circular and tetrahedral bags have come on the market and are often claimed by their manufacturers to improve the quality of the brew
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Song dynasty
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The Song dynasty was an era of Chinese history that began in 960 and continued until 1279. It succeeded the Five Dynasties and Ten Kingdoms period, coincided with the Liao and Western Xia dynasties and it was the first government in world history to issue banknotes or true paper money nationally and the first Chinese government to establish a permanent standing navy. This dynasty also saw the first known use of gunpowder, as well as the first discernment of true north using a compass, the Song dynasty is divided into two distinct periods, Northern and Southern. During the Northern Song, the Song capital was in the city of Bianjing. The Southern Song refers to the period after the Song lost control of its half to the Jurchen Jin dynasty in the Jin–Song Wars. During this time, the Song court retreated south of the Yangtze, the Southern Song dynasty considerably bolstered its naval strength to defend its waters and land borders and to conduct maritime missions abroad. To repel the Jin, and later the Mongols, the Song developed revolutionary new military technology augmented by the use of gunpowder, in 1234, the Jin dynasty was conquered by the Mongols, who took control of northern China, maintaining uneasy relations with the Southern Song. Möngke Khan, the fourth Great Khan of the Mongol Empire and his younger brother Kublai Khan was proclaimed the new Great Khan, though his claim was only partially recognized by the Mongols in the west. In 1271, Kublai Khan was proclaimed the Emperor of China, after two decades of sporadic warfare, Kublai Khans armies conquered the Song dynasty in 1279. The Mongol invasion led to a reunification under the Yuan dynasty, the population of China doubled in size during the 10th and 11th centuries. The Northern Song census recorded a population of roughly 50 million, much like the Han and this data is found in the Standard Histories. However, it is estimated that the Northern Song had a population of some 100 million people and this dramatic increase of population fomented an economic revolution in pre-modern China. The expansion of the population, growth of cities, and the emergence of a national economy led to the withdrawal of the central government from direct involvement in economic affairs. The lower gentry assumed a role in grassroots administration and local affairs. Appointed officials in county and provincial centers relied upon the gentry for their services, sponsorship. Social life during the Song was vibrant, citizens gathered to view and trade precious artworks, the populace intermingled at public festivals and private clubs, and cities had lively entertainment quarters. The spread of literature and knowledge was enhanced by the expansion of woodblock printing. Technology, science, philosophy, mathematics, and engineering flourished over the course of the Song, although the institution of the civil service examinations had existed since the Sui dynasty, it became much more prominent in the Song period
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Muslim world
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The terms Muslim world and Islamic world commonly refer to the Islamic community, comprising all those who adhere to the religion of Islam, or to societies where Islam is practiced. In a modern sense, these terms refer to countries where Islam is widespread. In the modern era, most of the Muslim world came under influence or colonial domination of European powers. The nation states emerged in the post-colonial era have adopted a variety of political and economic models. As of 2015, over 1.7 billion or about 23. 4% of the population are Muslims including the 4. 4% who live as minorities. Muslim history involves the history of the Islamic faith as a religion, the history of Islam began in Arabia with the Islamic prophet Muhammads first recitations of the Quran in the 7th century in the month of Ramadan. However, Islam under the Rashidun Caliphate grew rapidly, a century after the death of last Islamic prophet Muhammad, the Islamic empire extended from Spain in the west to Indus in the east. The Islamic Golden Age coincided with the Middle Ages in the Muslim world, starting with the rise of Islam and establishment of the first Islamic state in 622. The end of the age is given as 1258 with the Mongolian Sack of Baghdad, or 1492 with the completion of the Christian Reconquista of the Emirate of Granada in Al-Andalus. The Abbasids were influenced by the Quranic injunctions and hadiths, such as the ink of a scholar is more holy than the blood of a martyr, that stressed the value of knowledge. The major Islamic capital cities of Baghdad, Cairo, and Córdoba became the intellectual centers for science, philosophy, medicine. Between the 8th and 18th centuries, the use of glaze was prevalent in Islamic art. Tin-opacified glazing was one of the earliest new technologies developed by the Islamic potters, the first Islamic opaque glazes can be found as blue-painted ware in Basra, dating to around the 8th century. Another contribution was the development of fritware, originating from 9th century Iraq, other centers for innovative ceramic pottery in the Old world included Fustat, Damascus and Tabriz. The original concept is derived from a pre-Islamic Persian prototype Hezār Afsān that relied on particular Indian elements and it reached its final form by the 14th century, the number and type of tales have varied from one manuscript to another. All Arabian fantasy tales tend to be called Arabian Nights stories when translated into English, regardless of whether they appear in The Book of One Thousand and this work has been very influential in the West since it was translated in the 18th century, first by Antoine Galland. Imitations were written, especially in France, various characters from this epic have themselves become cultural icons in Western culture, such as Aladdin, Sinbad the Sailor and Ali Baba. A famous example of Arabic poetry and Persian poetry on romance is Layla and Majnun and it is a tragic story of undying love much like the later Romeo and Juliet, which was itself said to have been inspired by a Latin version of Layla and Majnun to an extent
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Samarkand
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Samarkand, alternatively Samarqand or Samarcand, is a city in modern-day Uzbekistan and is one of the oldest inhabited cities in Central Asia. Prospering from its location on the Silk Road between China and the Mediterranean, at times Samarkand was one of the greatest cities of Central Asia, by the time of the Achaemenid Empire of Persia, it was the capital of the Sogdian satrapy. The city was taken by Alexander the Great in 329 BC, the city was ruled by a succession of Iranian, Persian, and Turkic peoples until the Mongols under Genghis Khan conquered Samarkand in 1220. Today, Samarkand is the capital of Samarqand Region, and Uzbekistans second largest city, the city is noted for being an Islamic centre for scholarly study. In the 14th century it became the capital of the empire of Timur and is the site of his mausoleum, the Bibi-Khanym Mosque remains one of the citys most notable landmarks. The Registan was the ancient center of the city, the city has carefully preserved the traditions of ancient crafts, embroidery, gold embroidery, silk weaving, engraving on copper, ceramics, carving, and painting on wood. In 2001, UNESCO added the city to its World Heritage List as Samarkand – Crossroads of Cultures, the name probably originates in the Sogdian words asmara, stone, rock and kand, fort, town. Along with Bukhara, Samarkand is one of the oldest inhabited cities in Central Asia, archeological excavations held within the city limits as well as suburban areas unearthed evidence of human activity as early as 40,000 years old, in the late Paleolithic era. A group of Mesolithic era archeological sites were discovered at Sazagon-1, Zamichatosh, the Syob and Dargom canals, supplying the city and its suburbs with water, appeared around the 7th to 5th centuries BC. There is no evidence when Samarkand was founded. Researchers of the Institute of Archeology of Samarkand argue for the existence of the city between the 8th and 7th centuries BC, Samarkand has been one of the main centres of Sogdian civilization from its early days. By the time of the Achaemenid dynasty of Persia it had become the capital of the Sogdian satrapy, Alexander the Great conquered Samarkand in 329 BC. The city was known as Maracanda by the Greeks, written sources offer small clues as to the subsequent system of government. They tell of an Orepius who became ruler not from ancestors, while Samarkand suffered significant damage during Alexanders initial conquest, the city recovered rapidly and under the new Hellenic influence flourished. There were also major new construction techniques, oblong bricks were replaced with square ones and superior methods of masonry, Alexanders conquests introduced into Central Asia classical Greek culture, at least for a time the Greek models were followed closely by the local artisans. After the Kushan era the city declined, it did not really revive until the 5th century, Samarkand was conquered by the Sassanians around 260 AD. Under Sassanian rule, the became an essential site for Manichaeism. After the Hephtalites conquered Samarkand, they controlled it until the Göktürks, in an alliance with the Sassanid Persians, the Turks ruled over Samarkand until they were defeated by the Sassanids during the Göktürk–Persian Wars
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Baghdad
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Baghdad is the capital of the Republic of Iraq. The population of Baghdad, as of 2016, is approximately 8,765,000 making it the largest city in Iraq, the second largest city in the Arab world, and the second largest city in Western Asia. Located along the Tigris River, the city was founded in the 8th century, within a short time of its inception, Baghdad evolved into a significant cultural, commercial, and intellectual center for the Islamic world. This, in addition to housing several key institutions, garnered the city a worldwide reputation as the Centre of Learning. Throughout the High Middle Ages, Baghdad was considered to be the largest city in the world with a population of 1,200,000 people. The city was destroyed at the hands of the Mongol Empire in 1258, resulting in a decline that would linger through many centuries due to frequent plagues. With the recognition of Iraq as an independent state in 1938, in contemporary times, the city has often faced severe infrastructural damage, most recently due to the 2003 invasion of Iraq, and the subsequent Iraq War that lasted until December 2011. In recent years, the city has been subjected to insurgency attacks. As of 2012, Baghdad was listed as one of the least hospitable places in the world to live, the site where the city of Baghdad developed has been populated for millennia. By the 8th century AD, several villages had developed there, including a Persian hamlet called Baghdad, the name is of Indo-European origin and a Middle Persian compound of Bagh god and dād given by, translating to Bestowed by God or Gods gift. In Old Persian the first element can be traced to boghu and is related to Slavic bog god, a similar term in Middle Persian is the name Mithradāt, known in English by its Hellenistic form Mithridates, meaning gift of Mithra. There are a number of locations in the wider region whose names are compounds of the word bagh, including Baghlan. The name of the town Baghdati in Georgia shares the same etymological origins, when the Abbasid caliph, al-Mansur, founded a completely new city for his capital, he chose the name Madinat al-Salaam or City of Peace. This was the name on coins, weights, and other official usage. By the 11th century, Baghdad became almost the exclusive name for the world-renowned metropolis, after the fall of the Umayyads, the first Muslim dynasty, the victorious Abbasid rulers wanted their own capital whence they could rule. They chose a site north of the Sassanid capital of Ctesiphon, on 30 July 762, the caliph Al-Mansur commissioned the construction of the city, mansur believed that Baghdad was the perfect city to be the capital of the Islamic empire under the Abbasids. Mansur loved the site so much he is quoted saying, This is indeed the city that I am to found, where I am to live, and where my descendants will reign afterward. The citys growth was helped by its excellent location, based on at least two factors, it had control over strategic and trading routes along the Tigris, the abundance of water in a dry climate
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Damascus
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Damascus is the capital and likely the largest city of Syria, following the decline in population of Aleppo due to the ongoing battle for the city. It is commonly known in Syria as ash-Sham and nicknamed as the City of Jasmine, in addition to being one of the oldest continuously inhabited cities in the world, Damascus is a major cultural and religious centre of the Levant. The city has an population of 1,711,000 as of 2009. Located in south-western Syria, Damascus is the centre of a metropolitan area of 2.6 million people. The Barada River flows through Damascus, first settled in the second millennium BC, it was chosen as the capital of the Umayyad Caliphate from 661 to 750. After the victory of the Abbasid dynasty, the seat of Islamic power was moved to Baghdad, Damascus saw a political decline throughout the Abbasid era, only to regain significant importance in the Ayyubid and Mamluk periods. Today, it is the seat of the government and all of the government ministries. The name of Damascus first appeared in the geographical list of Thutmose III as T-m-ś-q in the 15th century BC, the etymology of the ancient name T-m-ś-q is uncertain, but it is suspected to be pre-Semitic. It is attested as Dimašqa in Akkadian, T-ms-ḳw in Egyptian, Dammaśq in Old Aramaic, the Akkadian spelling is found in the Amarna letters, from the 14th century BC. Later Aramaic spellings of the name include a intrusive resh, perhaps influenced by the root dr. Thus, the English and Latin name of the city is Damascus which was imported from originated from the Qumranic Darmeśeq, and Darmsûq in Syriac, meaning a well-watered land. In Arabic, the city is called Dimašqu š-Šāmi, although this is shortened to either Dimašq or aš-Šām by the citizens of Damascus, of Syria and other Arab neighbours. Aš-Šām is an Arabic term for Levant and for Syria, the latter, the Anti-Lebanon mountains mark the border between Syria and Lebanon. The range has peaks of over 10,000 ft. and blocks precipitation from the Mediterranean sea, however, in ancient times this was mitigated by the Barada River, which originates from mountain streams fed by melting snow. Damascus is surrounded by the Ghouta, irrigated farmland where many vegetables, cereals, maps of Roman Syria indicate that the Barada river emptied into a lake of some size east of Damascus. Today it is called Bahira Atayba, the hesitant lake, because in years of severe drought it does not even exist, the modern city has an area of 105 km2, out of which 77 km2 is urban, while Jabal Qasioun occupies the rest. The old city of Damascus, enclosed by the city walls, to the south-east, north and north-east it is surrounded by suburban areas whose history stretches back to the Middle Ages, Midan in the south-west, Sarouja and Imara in the north and north-west. These neighbourhoods originally arose on roads leading out of the city and these new neighbourhoods were initially settled by Kurdish soldiery and Muslim refugees from the European regions of the Ottoman Empire which had fallen under Christian rule
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Cairo
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Cairo is the capital and largest city of Egypt. Cairo has long been a center of the political and cultural life. Cairo has the oldest and largest film and music industries in the Arab world, as well as the worlds second-oldest institution of higher learning, Al-Azhar University. Many international media, businesses, and organizations have regional headquarters in the city, with a population of 6.76 million spread over 453 square kilometers, Cairo is by far the largest city in Egypt. An additional 9.5 million inhabitants live in proximity to the city. Cairo, like many other mega-cities, suffers from high levels of pollution, Cairos metro, one of only two in Africa, ranks among the fifteen busiest in the world, with over 1 billion annual passenger rides. The economy of Cairo was ranked first in the Middle East in 2005, Egyptians often refer to Cairo as Maṣr, the Egyptian Arabic name for Egypt itself, emphasizing the citys importance for the country. In Coptic the city is known as Kahire, meaning Place of the Sun, possibly referring to the ancient city of Heliopolis, the location of the ancient city is the suburb of Ain Shams. The ancient Egyptian name for the area is thought to be Khere-Ohe, The Place of Combat, sometimes the city is informally referred to as Kayro. The area around present-day Cairo, especially Memphis, had long been a point of Ancient Egypt due to its strategic location just upstream from the Nile Delta. However, the origins of the city are generally traced back to a series of settlements in the first millennium. Around the turn of the 4th century, as Memphis was continuing to decline in importance and this fortress, known as Babylon, remained the nucleus of the Roman, and, later, the Byzantine, city and is the oldest structure in the city today. It is also situated at the nucleus of the Coptic Orthodox community, many of Cairos oldest Coptic churches, including the Hanging Church, are located along the fortress walls in a section of the city known as Coptic Cairo. Following the Muslim conquest in 640 AD the conqueror Amr ibn As settled to the north of the Babylon in an area became known as al-Fustat. Originally a tented camp Fustat became a permanent settlement and the first capital of Islamic Egypt, in 750, following the overthrow of the Ummayad caliphate by the Abbasids, the new rulers created their own settlement to the northeast of Fustat which became their capital. This was known as al-Askar as it was laid out like a military camp, a rebellion in 869 by Ahmad ibn Tulun led to the abandonment of Al Askar and the building of another settlement, which became the seat of government. This was al-Qattai, to the north of Fustat and closer to the river, Al Qattai was centred around a palace and ceremonial mosque, now known as the Mosque of ibn Tulun. In 905 the Abbasids re-asserted control of the country and their returned to Fustat
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Morocco
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Morocco, officially known as the Kingdom of Morocco, is a sovereign country located in the Maghreb region of North Africa. Geographically, Morocco is characterized by a mountainous interior, large tracts of desert. Morocco has a population of over 33.8 million and an area of 446,550 km2 and its capital is Rabat, and the largest city is Casablanca. Other major cities include Marrakesh, Tangier, Tetouan, Salé, Fes, Agadir, Meknes, Oujda, Kenitra, a historically prominent regional power, Morocco has a history of independence not shared by its neighbours. Marinid and Saadi dynasties continued the struggle against foreign domination, the Alaouite dynasty, the current ruling dynasty, seized power in 1666. In 1912 Morocco was divided into French and Spanish protectorates, with a zone in Tangier. Moroccan culture is a blend of Arab, indigenous Berber, Sub-Saharan African, Morocco claims the non-self-governing territory of Western Sahara as its Southern Provinces. Morocco annexed the territory in 1975, leading to a war with indigenous forces until a cease-fire in 1991. Peace processes have thus far failed to break the political deadlock, Morocco is a constitutional monarchy with an elected parliament. The King of Morocco holds vast executive and legislative powers, especially over the military, foreign policy, the king can issue decrees called dahirs which have the force of law. He can also dissolve the parliament after consulting the Prime Minister, Moroccos predominant religion is Islam, and the official languages are Arabic and Tamazight. The Moroccan dialect, referred to as Darija, and French are also widely spoken, Morocco is a member of the Arab League, the Union for the Mediterranean, and the African Union. It has the fifth largest economy of Africa, the full Arabic name al-Mamlakah al-Maghribiyyah translates to Kingdom of the West, although the West in Arabic is الغرب Al-Gharb. The basis of Moroccos English name is Marrakesh, its capital under the Almoravid dynasty, the origin of the name Marrakesh is disputed, but is most likely from the Berber words amur akush or Land of God. The modern Berber name for Marrakesh is Mṛṛakc, in Turkish, Morocco is known as Fas, a name derived from its ancient capital of Fes. The English name Morocco is an anglicisation of the Spanish Marruecos, the area of present-day Morocco has been inhabited since Paleolithic times, sometime between 190,000 and 90,000 BC. During the Upper Paleolithic, the Maghreb was more fertile than it is today, twenty-two thousand years ago, the Aterian was succeeded by the Iberomaurusian culture, which shared similarities with Iberian cultures. Skeletal similarities have been suggested between the Iberomaurusian Mechta-Afalou burials and European Cro-Magnon remains, the Iberomaurusian was succeeded by the Beaker culture in Morocco
26.
Al-Andalus
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Al-Andalus, also known as Muslim Spain or Islamic Iberia, was a medieval Muslim territory and cultural domain occupying at its peak most of what are today Spain and Portugal. At its greatest geographical extent in the century, southern France—Septimania—was briefly under its control. Rule under these kingdoms led to a rise in cultural exchange, a number of achievements that advanced Islamic and Western science came from al-Andalus including major advances in trigonometry, astronomy, surgery, pharmacology, and other fields. Al-Andalus became an educational center for Europe and the lands around the Mediterranean Sea as well as a conduit for culture. For much of its history, al-Andalus existed in conflict with Christian kingdoms to the north, after the fall of the Umayyad caliphate, al-Andalus was fragmented into a number of minor states and principalities. Attacks from the Christians intensified, led by the Castilians under Alfonso VI, the Almoravid empire intervened and repelled the Christian attacks on the region, deposing the weak Andalusi Muslim princes and included al-Andalus under direct Berber rule. In the next century and a half, al-Andalus became a province of the Berber Muslim empires of the Almoravids and Almohads, ultimately, the Christian kingdoms in the north of the Iberian Peninsula overpowered the Muslim states to the south. In 1085, Alfonso VI captured Toledo, starting a gradual decline of Muslim power, with the fall of Córdoba in 1236, most of the south quickly fell under Christian rule and the Emirate of Granada became a tributary state of the Kingdom of Castile two years later. In 1249, the Portuguese Reconquista culminated with the conquest of the Algarve by Afonso III, finally, on January 2,1492, Emir Muhammad XII surrendered the Emirate of Granada to Queen Isabella I of Castile, completing the Christian Reconquista of the peninsula. The toponym al-Andalus is first attested to by inscriptions on coins minted by the new Muslim government in Iberia, the etymology of the name has traditionally been derived from the name of the Vandals. A number of proposals since the 1980s have contested this, Vallvé proposed a corruption of the name Atlantis, halm derives the name from a Gothic term *landahlauts. Bossong suggests derivation from a pre-Roman substrate and they crossed the Pyrenees and occupied Visigothic Septimania in southern France. Most of the Iberian peninsula became part of the expanding Umayyad Empire and it was organized as a province subordinate to Ifriqiya, so, for the first few decades, the governors of al-Andalus were appointed by the emir of Kairouan, rather than the Caliph in Damascus. Visigothic lords who agreed to recognize Muslim suzerainty were allowed to retain their fiefs, resistant Visigoths took refuge in the Cantabrian highlands, where they carved out a rump state, the Kingdom of Asturias. In the 720s, the al-Andalus governors launched several raids into Aquitaine. At the Battle of Poitiers in 732, the al-Andalus raiding army was defeated by Charles Martel, in 734, the Andalusi launched raids to the east, capturing Avignon and Arles and overran much of Provence. In 737, they climbed up the Rhône valley, reached as far as Burgundy, Charles Martel of the Franks, with the assistance of Liutprand of the Lombards, invaded Burgundy and Provence and expelled the raiders by 739. Relations between Arabs and Berbers in al-Andalus had been tense in the years after the conquest
27.
Grand vizier
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In the Ottoman Empire, the Grand Vizier was the prime minister of the Ottoman sultan, with absolute power of attorney and, in principle, dismissible only by the sultan himself. His offices were located at the Sublime Porte, the term “vizier” was originally a denomination used by the Abbasid Dynasty in the 8th century AD. This position then came to the Ottomans in the early 14th century by way of the Seljuks of Anatolia, during the nascent phases of the Ottoman state, vizier was the only title used. The first of these Ottoman viziers who was titled Grand Vizier was Çandarlı Halil Pasha the Elder, the purpose in instituting the title Grand Vizier was to distinguish the holder of the Sultans seal from other viziers. The initially more frequently used title of vezir-i âzam was gradually replaced by sadrazam, throughout Ottoman history, the grand viziers have also been termed sadr-ı âlî, vekil-i mutlak, sâhib-i devlet, serdar-ı ekrem, serdar-ı azam and zât-ı âsafî. Çandarlı Halil Pasha the Elder reformed the role of the vizier in several ways, several before him held an equivalent but differently named office, he was the first who held the position of “Grand Vizier”, during the reign of Sultan Murad I. He was the first advisor with a military background – his forerunners had come from a more class of men. It is also significant that he was the first of a family that, at the time. Several of Çandarlı Halil Pasha the Elder’s kin went on to hold the office of Grand Vizier in the following his death. Çandarlı Halil Pasha the Younger, the grandson of Pasha the Elder, was highly influential in shaping the role of the Grand Vizier. During the reign of Mehmed II, the Younger opposed the siege of Constantinople, two days after the siege was won by Mehmed II, the Younger was executed for his opposition. After his death, the position of Grand Vizier was chosen nearly exclusively from the kul system, often and this was usually a political move, designed to appease powerful European factions to Ottoman supremacy. Grand Viziers gained immense political supremacy in the days of the Ottoman Empire. Power was centralized in the position of the Grand Vizier during the Köprülü era, Köprülü Mehmed Pasha was a powerful political figure during the reign of Mehmed IV, and was appointed to the office of Grand Vizier in 1656. He consolidated power within the position and sent the Sultan away from the city on hunting trips, next, he forcibly removed any officers suspected of corruption, those who did not leave were executed. He also conducted campaigns against Venice and the Hapsburgs, as well as quelling rebellions in Anatolia, on his deathbed five years later, he convinced Mehmed to appoint his son as the next Grand Vizier, thus securing his dynasty a position of supreme power in the Empire. It was during the Köprülü era that the Ottoman Empire reached its largest geographic expansion across Europe, Asia Minor, in Ottoman legal theory, the Sultan was supposed to conduct affairs of state exclusively via the Grand Vizier, but in reality this arrangement was often circumvented. He might, too, be inclined to take the advice of his mother
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Watermill
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A watermill or water mill is a mill that utilizes hydropower. It is a structure that uses a wheel or water turbine to drive a mechanical process such as milling, rolling. Such processes are needed in the production of material goods, including flour, lumber, paper, textiles. Thus watermills may be comprise gristmills, sawmills, paper mills, textile mills, hammermills, trip hammering mills, rolling mills, wire drawing mills. The former type can be divided, depending on where the water hits the wheel paddles, into undershot, overshot, breastshot. Another way to water mills is by an essential trait about their location, tide mills use the movement of the tide. The earliest evidence of a wheel is probably the Perachora wheel. The earliest written reference is in the technical treatises Pneumatica and Parasceuastica of the Greek engineer Philo of Byzantium, the British historian of technology M. J. T. The sakia gear is, already developed, for the first time attested in a 2nd-century BC Hellenistic wall painting in Ptolemaic Egypt. The Greek geographer Strabon reports in his Geography a water-powered grain-mill to have existed near the palace of king Mithradates VI Eupator at Cabira, Asia Minor, before 71 BC. The Roman engineer Vitruvius has the first technical description of a watermill, dated to 40/10 BC and he also seems to indicate the existence of water-powered kneading machines. The Greek epigrammatist Antipater of Thessalonica tells of an overshot wheel mill around 20 BC/10 AD. He praised for its use in grinding grain and the reduction of human labour, Hold back your hand from the mill, you grinding girls, even if the cockcrow heralds the dawn, sleep on. If we learn to feast toil-free on the fruits of the earth, the Roman encyclopedist Pliny mentions in his Naturalis Historia of around 70 AD water-powered trip hammers operating in the greater part of Italy. There is evidence of a mill in 73/4 AD in Antioch. It is likely that a stamp mill was used at Dolaucothi to crush gold-bearing quartz. The stamps were operated as a batch of four working against a large conglomerate block, similar anvil stones have been found at other Roman mines across Europe, especially in Spain and Portugal. The 1st-century AD multiple mill complex of Barbegal in southern France has been described as the greatest known concentration of power in the ancient world
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Pulp mill
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A pulp mill is a manufacturing facility that converts wood chips or other plant fibre source into a thick fibre board which can be shipped to a paper mill for further processing. Pulp can be manufactured using mechanical, semi-chemical or fully chemical methods, the finished product may be either bleached or non-bleached, depending on the customer requirements. Wood and other plant materials used to make pulp contain three components, cellulose fibres, lignin and hemicelluloses. The aim of pulping is to break down the structure of the fibre source, be it chips, stems or other plant parts. The various mechanical pulping methods, such as groundwood and refiner mechanical pulping, much of the lignin remains adhering to the fibres. Strength is impaired because the fibres may be cut and these hybrid methods include thermomechanical pulping and chemithermomechanical pulping. The chemical and thermal treatments reduce the amount of energy required by the mechanical treatment. Much of the information about the technology in following subsections is from the book by C. J. Biermann, the chemistry of the various pulping processes can be found in Sjöströms book. The most common source for pulp mills is pulpwood. Other common sources are bagasse and fibre crops, the first step in all mills using wood as the fibre source is to remove the bark. Bark contains relatively few usable fibres and darkens the pulp, the removed bark is burned, along with other unusable plant material, to generate steam to run the mill. Almost all wood is then chipped before being processed further in order to free the fibres, removal of the bark is done in a barker. The bark adhesion is about 3–5 kg/cm2 in the growing season, the bark of frozen logs is even more difficult to remove. In chemical pulp mills, the bark introduces unwanted contaminants such as calcium, silica and aluminium that cause scaling, birch bark contains betulin, a terpenoid that easily creates deposits in a pulp mill. The pulp made by this process is known as stone groundwood pulp, if the wood is ground in a pressurized, sealed grinder the pulp is classified as pressure groundwood pulp. Most modern mills use chips rather than logs and ridged metal discs called refiner plates instead of grindstones. If the chips are just ground up with the plates, the pulp is called refiner mechanical pulp, steam treatment significantly reduces the total energy needed to make the pulp and decreases the damage to fibers. Mechanical pulp mills use large amounts of energy, mostly electricity to power motors which turn the grinders, the kraft process does less damage to the cellulose fibres than the sulfite process, thereby producing stronger fibres, but the sulfite process makes pulp that is easier to bleach
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Paper mill
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A paper mill is a factory devoted to making paper from vegetable fibres such as wood pulp, old rags and other ingredients. While the use of human and animal powered mills was known to Chinese and Muslim papermakers, the general absence of the use of water-power in Muslim papermaking is suggested by the habit of Muslim authors to call a production center not a mill, but a paper manufactory. Although scholars have identified paper mills in Abbasid-era Baghdad in 794–795, in the Moroccan city of Fez, Ibn Battuta speaks of 400 mill stones for paper. Since Ibn Battuta does not mention the use of water-power and such a number of water-mills would be grotesquely high, the passage is generally taken to refer to human or animal force. An exhaustive survey of milling in Al-Andalus did not uncover a single water-powered paper mill, Burns remains altogether sceptical given the isolated occurrence of the reference and the prevalence of manual labour in Islamic papermaking elsewhere. Likewise, the identification of early hydraulic stamping mills in medieval documents from Fabriano, the earliest certain evidence to a water-powered paper mill dates to 1282 in the Spanish Kingdom of Aragon. A decree by the Christian king Peter III addresses the establishment of a royal molendinum, the first permanent paper mill north of the Alps was established in Nuremberg by Ulman Stromer in 1390, it is later depicted in the lavishly illustrated Nuremberg Chronicle. From the mid-14th century onwards, European paper milling underwent an improvement of many work processes. The size of a paper mill prior to the use of machines was described by counting the number of vats it had. Thus, a one vat paper mill had only one vatman, one coucher, by the early 20th century, paper mills sprang up around New England and the rest of the world, due to the high demand for paper. At this time, there were many leaders of the production of paper, one of such was the Brown Company in Berlin. During the year 1907, the Brown Company cut between 30 and 40 million acres of woodlands on their property, which extended from La Tuque, Quebec, Canada to West Palm, “Log drives” were conducted on local rivers to send the logs to the mills. By the late 20th and early 21st-century, paper began to close. Due to the addition of new machinery, many millworkers were laid off, Paper mills can be fully integrated mills or nonintegrated mills. Integrated mills consist of a mill and a paper mill on the same site. Such mills receive logs or wood chips and produce paper, modern paper machines can be 500 feet in length, produce a sheet 400 inches wide, and operate at speeds of more than 60 miles per hour. The two main suppliers of paper machines are Metso and Voith, Paper pollution Cutting stock problem List of paper mills Burns, Robert I. Paper comes to the West, 800−1400, in Lindgren, Uta, mann Verlag, pp. biz - Paper world directory and search engine for the pulp and paper world List of paper mills on paper and print monthly
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Islamic Golden Age
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This period is traditionally said to have ended with the collapse of the Abbasid caliphate due to Mongol invasions and the Sack of Baghdad in 1258 AD. A few contemporary scholars place the end of the Islamic Golden Age as late as the end of 15th to 16th centuries, the metaphor of a golden age began to be applied in 19th-century literature about Islamic history, in the context of the western aesthetic fashion known as Orientalism. There is no definition of term, and depending on whether it is used with a focus on cultural or on military achievement. During the early 20th century, the term was used only occasionally, the Muslim government heavily patronized scholars. The money spent on the Translation Movement for some translations is estimated to be equivalent to twice the annual research budget of the United Kingdom’s Medical Research Council. The best scholars and notable translators, such as Hunayn ibn Ishaq, had salaries that are estimated to be the equivalent of professional athletes today, the House of Wisdom was a library established in Abbasid-era Baghdad, Iraq by Caliph al-Mansur. During this period, the Muslims showed a strong interest in assimilating the knowledge of the civilizations that had been conquered. They also excelled in fields, in particular philosophy, science. For a long period of time the personal physicians of the Abbasid Caliphs were often Assyrian Christians, among the most prominent Christian families to serve as physicians to the caliphs were the Bukhtishu dynasty. Throughout the 4th to 7th centuries, Christian scholarly work in the Greek, the House of Wisdom was founded in Baghdad in 825, modelled after the Academy of Gondishapur. It was led by Christian physician Hunayn ibn Ishaq, with the support of Byzantine medicine, many of the most important philosophical and scientific works of the ancient world were translated, including the work of Galen, Hippocrates, Plato, Aristotle, Ptolemy and Archimedes. Many scholars of the House of Wisdom were of Christian background, the use of paper spread from China into Muslim regions in the eighth century, arriving in Al-Andalus on the Iberian peninsula, present-day Spain in the 10th century. It was easier to manufacture than parchment, less likely to crack than papyrus, Islamic paper makers devised assembly-line methods of hand-copying manuscripts to turn out editions far larger than any available in Europe for centuries. It was from countries that the rest of the world learned to make paper from linen. Ibn Rushd and Ibn Sina played a role in saving the works of Aristotle, whose ideas came to dominate the non-religious thought of the Christian. Ibn Sina and other such as al-Kindi and al-Farabi combined Aristotelianism and Neoplatonism with other ideas introduced through Islam. Arabic philosophic literature was translated into Latin and Ladino, contributing to the development of modern European philosophy, during this period, non-Muslims were allowed to flourish relative to treatment of religious minorities in the Christian Byzantine Empire. The Jewish philosopher Moses Maimonides, who lived in Andalusia, is an example, in epistemology, Ibn Tufail wrote the novel Hayy ibn Yaqdhan and in response Ibn al-Nafis wrote the novel Theologus Autodidactus
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Geography and cartography in medieval Islam
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Medieval Islamic geography was based on Hellenistic geography and reached its apex with Muhammad al-Idrisi in the 12th century. After its beginnings in the 8th century based on Hellenistic geography, various Islamic scholars contributed to its development, and the most notable include Al-Khwārizmī, Abū Zayd al-Balkhī, and Abu Rayhan Biruni. Islamic cartographers inherited Ptolemys Almagest and Geography in the 9th century and these works stimulated an interest in geography but were not slavishly followed. Having received Greek writings directly and without Latin intermediation, Arabian and Persian geographers made no use of European-style T-O maps, muslim scientists made many of their own contributions to geography and the earth sciences. In the 11th century, the Uyghur scholar Mahmud al-Kashgari was the first to draw a map of the Turkic peoples of Central Asia. These medieval developments influenced Chinese geography under the Mongol Empire and they also provided the underpinnings of the cartographic work of the Ottoman cartographer Piri Reis. History of geography History of cartography Notes Citations Bibliography How Greek Science Passed to the Arabs by De Lacy OLeary Islamic Geography in the Middle Ages
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Lokta paper
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Lokta Paper is a wildcrafted, handmade artisan paper indigenous to Nepal. Lokta bushes proliferate in open clusters or colonies on the slopes of Nepal’s Himalayan forests between 1,600 and 4,000 m. Historically the handcrafting of lokta paper occurred in the areas of Nepal. Today raw lokta paper is produced in more than 22 districts in Nepal, the earliest surviving lokta paper document appears in Nepals National Archives in Kathmandu in the form of the sacred Buddhist text, the Karanya Buha Sutra. The Karanya Buha Sutra was written in Lichchhavi script and block printed on paper and is estimated to be between 1,000 and 1,900 years old. With the introduction of paper craft imports from Tibet in the 1930s, in the 1970s interest in rejuvenating lokta craft paper making occurred as the tourism industry in Nepal began to grow. Today the handmade paper industry in Nepal is growing at a rate of 15% per year, lokta paper production is a forest-based industry. It relies as much on a supply of Daphne bark as it does on the skills of traditional paper makers and block printers. The Daphne shrub, a subspecies of laurel, grows wildly and covers more than million hectares of forest land in 55 districts of Nepal, like the laurel plants of Turkey and Syria, the Daphne shrub is one of the worlds few underutilized species. When harvested, the lokta bush automatically regenerates to a fully grown 4-5 meter plant with in 5–7 years, women’s involvement, The poor rural women of Nepal have traditionally been the principle forest users. Current economic conditions have reinforced the local employment of women, as men are leaving the rural villages in search of employment. The Cottage Industry Department of Nepal reports 377 registered handmade paper production industries, of these,175 manufacture about 30,000 metric tons of paper products each year. Yet, despite this increase in handmade paper production in recent years. Handmade lokta-based craft paper products continue to offer considerable economic sustainability for poor rural Nepalese women due to their high-quality niche market potential, although the traditional uses of lokta paper were largely restricted to government documents or religious texts, today lokta paper use is wide spread
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Origami
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Origami is the art of paper folding, which is often associated with Japanese culture. In modern usage, the word origami is used as a term for all folding practices. The goal is to transform a flat square of paper into a finished sculpture through folding and sculpting techniques. Modern origami practitioners generally discourage the use of cuts, glue, Origami folders often use the Japanese word kirigami to refer to designs which use cuts, although cutting is more characteristic of Chinese papercrafts. The small number of basic origami folds can be combined in a variety of ways to make intricate designs, the best-known origami model is the Japanese paper crane. In general, these begin with a square sheet of paper whose sides may be of different colors, prints. Traditional Japanese origami, which has been practiced since the Edo period, has often been less strict about these conventions, the principles of origami are also used in stents, packaging and other engineering applications. Distinct paperfolding traditions arose in Europe, China, and Japan which have been well-documented by historians and these seem to have been mostly separate traditions, until the 20th century. In China, traditional funerals include the burning of folded paper. The practice of burning paper representations instead of wood or clay replicas dates from the Sung Dynasty. In Japan, the earliest unambiguous reference to a model is in a short poem by Ihara Saikaku in 1680 which mentions a traditional butterfly design used during Shinto weddings. Folding filled some ceremonial functions in Edo period Japanese culture, noshi were attached to gifts and this developed into a form of entertainment, the first two instructional books published in Japan are clearly recreational. In Europe, there was a genre of napkin-folding, which flourished during the 17th and 18th centuries. When Japan opened its borders in the 1860s, as part of a strategy, they imported Froebels Kindergarten system—and with it. This included the ban on cuts, and the shape of a bicolored square. These ideas, and some of the European folding repertoire, were integrated into the Japanese tradition, before this, traditional Japanese sources use a variety of starting shapes, often had cuts, and if they had color or markings, these were added after the model was folded. In the early 1900s, Akira Yoshizawa, Kosho Uchiyama, Akira Yoshizawa in particular was responsible for a number of innovations, such as wet-folding and the Yoshizawa–Randlett diagramming system, and his work inspired a renaissance of the art form. During the 1980s a number of folders started systematically studying the properties of folded forms
35.
Watermark
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A watermark is an identifying image or pattern in paper that appears as various shades of lightness/darkness when viewed by transmitted light, caused by thickness or density variations in the paper. Watermarks have been used on stamps, currency, and other government documents to discourage counterfeiting. There are two ways of producing watermarks in paper, the dandy roll process, and the more complex cylinder mould process. Watermarks vary greatly in their visibility, while some are obvious on casual inspection, various aids have been developed, such as watermark fluid that wets the paper without damaging it. A watermark is very useful in the examination of paper because it can be used for dating, identifying sizes, mill trademarks and locations, the word is also used for digital practices that share similarities with physical watermarks. In one case, overprint on computer-printed output may be used to output from an unlicensed trial version of a program. In another instance, identifying codes can be encoded as a watermark for a music, video, picture. Watermarks were first introduced in Fabriano, Italy, in 1282, traditionally, a watermark was made by impressing a water-coated metal stamp or dandy roll onto the paper during manufacturing. The invention of the roll in 1826 by John Marshall revolutionised the watermark process. The dandy roll is a light roller covered by similar to window screen that is embossed with a pattern. Because the chain wires are located on the outside of the wires, they have a greater influence on the impression in the pulp. This embossing is transferred to the fibres, compressing and reducing their thickness in that area. Because the patterned portion of the page is thinner, it transmits light through. If these lines are distinct and parallel, and/or there is a watermark, if the lines appear as a mesh or are indiscernible, and/or there is no watermark, then it is called wove paper. This method is called line drawing watermarks, another type of watermark is called the cylinder mould watermark. A shaded watermark, first used in 1848, incorporates tonal depth, instead of using a wire covering for the dandy roll, the shaded watermark is created by areas of relief on the rolls own surface. Once dry, the paper may then be rolled again to produce a watermark of even thickness, in philately, the watermark is a key feature of a stamp, and often constitutes the difference between a common and a rare stamp. Collectors who encounter two otherwise identical stamps with different watermarks consider each stamp to be a separate identifiable issue, the classic stamp watermark is a small crown or other national symbol, appearing either once on each stamp or a continuous pattern
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Linen
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Linen /ˈlɪnᵻn/ is a textile made from the fibers of the flax plant. Linen is laborious to manufacture, but the fiber is very absorbent, many products are made of linen, aprons, bags, towels, napkins, bed linens, tablecloths, runners, chair covers, and mens and womens wear. The word linen is of West Germanic origin and cognate to the Latin name for the plant, linum. This word history has given rise to a number of terms in English, most notably line. Textiles in a linen weave texture, even made of cotton, hemp. Such fabrics generally also have their own names, for example fine cotton yarn in a linen-style weave is called Madapolam. The collective term linens is still used generically to describe a class of woven or knitted bed, bath, table. The inner layer of fine composite cloth garments was traditionally made of linen, Linen textiles appear to be some of the oldest in the world, their history goes back many thousands of years. Fragments of straw, seeds, fibers, yarns, and various types of dating to about 8000 BC have been found in Swiss lake dwellings. Dyed flax fibers found in a cave in Georgia suggest the use of woven linen fabrics from wild flax may date back even earlier to 36,000 BP. Linen was sometimes used as currency in ancient Egypt, egyptian mummies were wrapped in linen as a symbol of light and purity, and as a display of wealth. Some of these fabrics, woven from hand-spun yarns, were fine for their day. In 1923 the German city Bielefeld issued banknotes printed on linen, today, linen is usually an expensive textile produced in relatively small quantities. It has a long staple relative to cotton and other natural fibers, the word linen is derived from the Latin for the flax plant, which is linum, and the earlier Greek λίνον. The discovery of dyed flax fibers in a cave in Georgia dated to thirty-six thousand years ago suggests that ancient people used wild flax fibers to create linen-like fabrics from an early date, in ancient Mesopotamia, flax was domesticated and linen was first produced. It was used mainly by the class of the society. The Sumerian poem of the courtship of Inanna and Dumuzi, translated by Samuel Noah Kramer and Diane Wolkstein and published in 1983, mentions flax and linen. It opens with briefly listing the steps of preparing linen from flax, in a form of questions, in ancient Egypt, linen was used for mummification and for burial shrouds
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Europe
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Europe is a continent that comprises the westernmost part of Eurasia. Europe is bordered by the Arctic Ocean to the north, the Atlantic Ocean to the west, yet the non-oceanic borders of Europe—a concept dating back to classical antiquity—are arbitrary. Europe covers about 10,180,000 square kilometres, or 2% of the Earths surface, politically, Europe is divided into about fifty sovereign states of which the Russian Federation is the largest and most populous, spanning 39% of the continent and comprising 15% of its population. Europe had a population of about 740 million as of 2015. Further from the sea, seasonal differences are more noticeable than close to the coast, Europe, in particular ancient Greece, was the birthplace of Western civilization. The fall of the Western Roman Empire, during the period, marked the end of ancient history. Renaissance humanism, exploration, art, and science led to the modern era, from the Age of Discovery onwards, Europe played a predominant role in global affairs. Between the 16th and 20th centuries, European powers controlled at times the Americas, most of Africa, Oceania. The Industrial Revolution, which began in Great Britain at the end of the 18th century, gave rise to economic, cultural, and social change in Western Europe. During the Cold War, Europe was divided along the Iron Curtain between NATO in the west and the Warsaw Pact in the east, until the revolutions of 1989 and fall of the Berlin Wall. In 1955, the Council of Europe was formed following a speech by Sir Winston Churchill and it includes all states except for Belarus, Kazakhstan and Vatican City. Further European integration by some states led to the formation of the European Union, the EU originated in Western Europe but has been expanding eastward since the fall of the Soviet Union in 1991. The European Anthem is Ode to Joy and states celebrate peace, in classical Greek mythology, Europa is the name of either a Phoenician princess or of a queen of Crete. The name contains the elements εὐρύς, wide, broad and ὤψ eye, broad has been an epithet of Earth herself in the reconstructed Proto-Indo-European religion and the poetry devoted to it. For the second part also the divine attributes of grey-eyed Athena or ox-eyed Hera. The same naming motive according to cartographic convention appears in Greek Ανατολή, Martin Litchfield West stated that phonologically, the match between Europas name and any form of the Semitic word is very poor. Next to these there is also a Proto-Indo-European root *h1regʷos, meaning darkness. Most major world languages use words derived from Eurṓpē or Europa to refer to the continent, in some Turkic languages the originally Persian name Frangistan is used casually in referring to much of Europe, besides official names such as Avrupa or Evropa
38.
Canadian
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Canadians are people identified with the country of Canada. This connection may be residential, legal, historical, or cultural, for most Canadians, several of these connections exist and are collectively the source of their being Canadian. Elements of Aboriginal, French, British and more recent immigrant customs, languages and religions have combined to form the culture of Canada, Canada has also been strongly influenced by its linguistic, geographic and economic neighbour, the United States. Canadian independence from the United Kingdom grew gradually over the course of years since the formation of the Canadian Confederation in 1867. World War I and World War II in particular gave rise to a desire among Canadians to have their country recognized as a sovereign state with a distinct citizenship. Canadas nationality law closely mirrored that of the United Kingdom, legislation since the mid 20th century represents Canadians commitment to multilateralism and socioeconomic development. As of 2010, Canadians make up 0. 5% of the total population, having relied upon immigration for population growth. Approximately 41% of current Canadians are first- or second-generation immigrants, and 20 percent of Canadian residents in the 2000s were not born in the country. Statistics Canada projects that, by 2031, nearly one-half of Canadians above the age of 15 will be foreign-born or have one foreign-born parent. Aboriginal peoples, according to the 2011 Canadian Census, numbered at 1,400,685 or 4. 3% of the countrys 33,476,688 population. The French originally settled New France, in present-day Quebec and Ontario, approximately 100 Irish-born families would settle the Saint Lawrence Valley by 1700, assimilating into the Canadien population and culture. This arrival of newcomers led to the creation of the Métis, after the War of 1812, British, Scottish and Irish immigration was encouraged throughout Ruperts Land, Upper Canada and Lower Canada. Between 1815 and 1850, some 800,000 immigrants came to the colonies of British North America and these new arrivals included some Gaelic-speaking Highland Scots displaced by the Highland Clearances to Nova Scotia. Descendants of Francophone and Anglophone northern Europeans who arrived in the 17th, 18th and 19th centuries are often referred to as old stock Canadians. Beginning in the late 1850s, the immigration of Chinese into the Colony of Vancouver Island, the Chinese Immigration Act of 1885 eventually placed a head tax on all Chinese immigrants, in hopes of discouraging Chinese immigration after completion of the Canadian Pacific Railway. The population of Canada has consistently risen, doubling approximately every 40 years, from the mid- to late 19th century, Canada had a policy of assisting immigrants from Europe, including an estimated 100,000 unwanted Home Children from Britain. Block settlement communities were established throughout western Canada between the late 19th and early 20th centuries, some were planned and others were spontaneously created by the settlers themselves. Canada was now receiving a number of European immigrants, predominantly Italians, Germans, Scandinavians, Dutch, Poles
39.
Charles Fenerty
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Charles Fenerty, was a Canadian inventor who invented the wood pulp process for papermaking, which was first adapted into the production of newsprint. He also did extensive travelling throughout Australia between the years 1858 to 1865, before wood pulp, paper was made from rags. Papermaking began in Egypt c.3000 B. C, in 105 AD, Cai Lun a Chinese inventor, invented modern papermaking using rags, cotton, and other plant fibers by pulping it. Then in the 18th century a French scientist by the name of René Antoine Ferchault de Réaumur suggested that paper could be made from trees, though he never experimented himself, his theory caught the interest of others, namely Matthias Koops. In 1800 Koops published a book on papermaking made from straw and its outer covers were made from trees. His method wasnt like Fenertys, instead he simply ground the wood and his book does not mention anything to do with wood pulping. Coincidentally, in around 1838 a German weaver by the name of Friedrich Gottlob Keller read Réaumurs report and got curious. Unaware of Fenerty across the ocean, he experimented for a few years and, in 1845 and this was the beginning of a very large industry that exists to this day. In that same year Henry Voelter bought the patent for five hundred dollars. Keller did not have the funds to do it, at one point he did not have sufficient money to renew his patent. Keller died poor, but well remembered in Germany as being the first to discover the process, as a youth, Charles worked for his father in the family lumber mills. During the winter months the Fenertys would clear-cut the local forests for lumber and it would then be transported from neighbouring lakes to Springfield Lake. The lumber would then be hauled into the mill and cut up, the Fenertys would ship their lumber to the Halifax dockyards, where it was exported or used for local use. He had two brothers, both of whom helped with the operations, the Fenertys had around 1,000 acres of farm land. They would ship most of their produce to the markets in Halifax and it was in his youth where he was inspired by both nature and poetry. His first poem was titled *The Prince’s Lodge and he was 17 years old when he wrote it. It was about the home that was built decades prior by Prince Edward Augustus, Duke of Kent. The lodge was in condition, and was not occupied as Prince Edward return to England in August 1800
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Friedrich Gottlob Keller
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Friedrich Gottlob Keller was a German machinist and inventor, who invented the wood pulp process for use in papermaking. He is widely known for his wood-cut machine, unlike Charles Fenerty, F. G. Keller took out a patent for his wood-cut invention. Keller spent his childhood and youth working for his father as a weaver and heddle-maker in Hainichen, but he was unhappy in this occupation since his interest was in machines. Keller carried with him an idea-book, where he jotted down different kinds of machines and he had subscriptions to many of the leading publications on machines, and was well read in the sciences of mechanics. In his late years he recalled an article he read in his youth about the work of the French mathematician René Antoine Ferchault de Réaumur and he took great interest in Réaumurs works and was curious about his efforts to find a method for making paper from trees. Réaumur himself never pursued the idea and it was an idea that stuck with Keller. In 1841 the 25-year-old Keller jotted down in his ideas for a wood-cut machine that could extract the fibres from trees for use in pulped-wood paper making. Before wood pulp became widely available, paper was made from rags, in the 18th century French scientist René Antoine Ferchault de Réaumur suggested that paper could be made from trees. Though he himself never experimented, his theory caught the interest of others, in 1800 Koops published a book on papermaking made from straw. Its outer covers were made from trees and his method was not like Fenertys, instead, he simply ground the wood and caused the particles to adhere. His book does not mention anything about wood pulping, from 1841, Keller worked eagerly on his wood-cut machine. He had spent most of his life so far working with his father as a weaver and heddle maker, a wood-cut machine, however, became his true passion, to which he remained dedicated over the following three years. In 1844 he completed his work and produced a piece of pulped wood paper from the output of his wood-cut machine. Keller remained dedicated to the project, but since he could not obtain national support he sold his invention to a paper specialist, Heinrich Voelter, a patent was granted in August 1845 in Saxony, Germany, in both names, and Voelter began production on a mass scale. Voelter did not want to leave Keller out at first because only Keller possessed the knowledge of how to build a suitable wood-grinding machine. After 1848 the first machines came out, and in 1852 the renewal of the patent came due, therefore, Voelter became the sole patent holder and continued the work, earning a large profit, without Keller. Heinrich Voelter remained the sole patent holder, leaving Keller unemployed, the wood-grinding machine was a success, though. Voelter had sold many throughout Europe and the Americas, by 1852 ground-wood pulped paper was being produced regularly in the mill of H. Voelter’s Sons in Heidenheim, Germany
41.
Newsprint
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Newsprint is a low-cost non-archival paper consisting mainly of wood pulp and most commonly used to print newspapers and other publications and advertising material. Invented in 1844 by Charles Fenerty of Nova Scotia, Canada, it usually has an off white cast and it is designed for use in printing presses that employ a long web of paper rather than individual sheets of paper. Newsprint is favored by publishers and printers as it is low cost, strong. Charles Fenerty began experimenting with wood pulp around 1838, making his discovery in 1844, World demand of newsprint in 2006 totaled about 37.2 million metric tonnes, according to the Montreal-based Pulp & Paper Products Council. This was about 1. 6% less than in 2000, between 2000 and 2006, the biggest changes were in Asia—which saw newsprint demand grow by about 20%—and North America, where demand fell by about 25%. Demand in China virtually doubled during the period, to about 3.2 million metric tonnes, about 35% of global newsprint usage in 2006 was in Asia, with approximately 26% being in North America and about 25% in Western Europe. Latin America and Eastern Europe each represented about 5% of world demand in 2006, according to PPPC, with smaller shares going to Oceania, according to NAA, daily ad revenues reached their all-time peak in 2000, and by 2007 had fallen by 13%. Newsprint demand has also affected by attempts on the part of newspaper publishers to reduce marginal printing costs through various conservation measures intended to cut newsprint usage. According to the World Association of Newspapers, in 2007 Asia was the home to 74 of the world’s 100 highest-circulation dailies, with millions of Chinese and Indians entering the ranks of those with disposable income, newspapers have gained readers along with other news media. Newsprint is used worldwide in the printing of newspapers, flyers, in the U. S. about 80% of all newsprint that is consumed is purchased by daily newspaper publishers, according to PPPC. Dailies use a majority of total demand in most other regions as well. In such cases the press owner might also purchase newsprint from the mill for such contract printing jobs, the biggest inputs to the newsprint manufacturing process are energy, fiber, and labor. Mill operating margins have been affected in the 2006–2008 time-frame by rising energy costs. Many mills fiber costs have also been affected during the U. S, another consideration in the newsprint business is delivery, which is affected by energy cost trends. Newsprint around the world may be delivered by rail or truck, or by barge, the cost-competitiveness of each freight mode for a specific mill’s business may depend on local infrastructure issues, as well as the degree of truck-vs-freight competition in the mills region. The appropriate freight mode for delivery from a mill to a specific pressroom can also depend on the press ability to accept enough trucks or rail cars. A newspaper rolls width is called its web width and is defined by how many front pages it can print, a full roll prints four front pages with four back pages behind it. Modern printing facilities most efficiently print newspapers in multiples of eight pages on a newsprint roll in two sections of four pages each
42.
Woodcut
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Woodcut is a relief printing technique in printmaking. An artist carves an image into the surface of a block of wood—typically with gouges—leaving the printing parts level with the surface while removing the non-printing parts. Areas that the artist cuts away carry no ink, while characters or images at surface level carry the ink to produce the print, the block is cut along the wood grain. The surface is covered with ink by rolling over the surface with a roller, leaving ink upon the flat surface. Multiple colors can be printed by keying the paper to a frame around the woodblocks, single-leaf woodcut is a term for a woodcut presented as a single image or print, as opposed to a book illustration. Among these the best known are the 16th century Hieronymus Andreae, Hans Lützelburger and Jost de Negker, all of whom ran workshops, the formschneider in turn handed the block on to specialist printers. There were further specialists who made the blank blocks and this is why woodcuts are sometimes described by museums or books as designed by rather than by an artist, but most authorities do not use this distinction. The division of labour had the advantage that a trained artist could adapt to the medium relatively easily, there were various methods of transferring the artists drawn design onto the block for the cutter to follow. Either the drawing would be made directly onto the block, or a drawing on paper was glued to the block, either way, the artists drawing was destroyed during the cutting process. Other methods were used, including tracing, in both Europe and the Far East in the early 20th century, some artists began to do the whole process themselves. In Japan, this movement was called sōsaku-hanga, as opposed to shin-hanga, in the West, many artists used the easier technique of linocut instead. Compared to intaglio techniques like etching and engraving, only low pressure is required to print, as a relief method, it is only necessary to ink the block and bring it into firm and even contact with the paper or cloth to achieve an acceptable print. In Europe a variety of woods including boxwood and several nut and fruit woods like pear or cherry were commonly used, in Japan, there are three methods of printing to consider, Stamping, Used for many fabrics and most early European woodcuts. Used for European woodcuts and block-books later in the fifteenth century, also used for many Western woodcuts from about 1910 to the present. The block goes face up on a table, with the paper or fabric on top, the back is rubbed with a hard pad, a flat piece of wood, a burnisher, or a leather frotton. A traditional Japanese tool used for this is called a baren, later in Japan, complex wooden mechanisms were used to help hold the woodblock perfectly still and to apply proper pressure in the printing process. This was especially helpful once multiple colors were introduced and had to be applied with precision atop previous ink layers, printing in a press, presses only seem to have been used in Asia in relatively recent times. Printing-presses were used from about 1480 for European prints and block-books, simple weighted presses may have been used in Europe before the print-press, but firm evidence is lacking
43.
Fiber
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Fiber or fibre is a natural or synthetic substance that is significantly longer than it is wide. Fibers are often used in the manufacture of other materials, the strongest engineering materials often incorporate fibers, for example carbon fiber and ultra-high-molecular-weight polyethylene. Natural fibers develop or occur in the shape, and include those produced by plants, animals. Plant fibers are employed in the manufacture of paper and textile, wood fiber, distinguished from vegetable fiber, is from tree sources. Forms include groundwood, lacebark, thermomechanical pulp, and bleached or unbleached kraft or sulfite pulps, animal fibers consist largely of particular proteins. Instances are silkworm silk, spider silk, sinew, catgut, wool, sea silk and hair such as wool, mohair and angora, fur such as sheepskin, rabbit, mink, fox, beaver. Mineral fibers include the asbestos group, asbestos is the only naturally occurring long mineral fiber. Six minerals have been classified as asbestos including chrysotile of the serpentine class, short, fiber-like minerals include wollastonite and palygorskite. Instances are collagen family of proteins, tendon, muscle proteins like actin, cell proteins like microtubules and many others, spider silk, sinew, man-made or chemical fibers are fibers whose chemical composition, structure, and properties are significantly modified during the manufacturing process. Man-made fibers consist of regenerated fibers and synthetic fibers, the earliest semi-synthetic fiber is the cellulose regenerated fiber, rayon. Most semi-synthetic fibers are cellulose regenerated fibers, cellulose fibers are a subset of man-made fibers, regenerated from natural cellulose. The cellulose comes from sources, rayon from tree wood fiber, Modal from beech trees, bamboo fiber from bamboo, seacell from seaweed. In the production of fibers, the cellulose is reduced to a fairly pure form as a viscous mass. Therefore, the process leaves few characteristics distinctive of the natural source material in the finished products. Some examples are, rayon bamboo fiber Lyocell, a brand of rayon Modal, historically, cellulose diacetate and -triacetate were classified under the term rayon, but are now considered distinct materials. Synthetic come entirely from materials such as petrochemicals, unlike those man-made fibers derived from such natural substances as cellulose or protein. Metallic fibers can be drawn from ductile metals such as copper, gold or silver and extruded or deposited from more brittle ones, such as nickel, carbon fibers are often based on oxydized and via pyrolysis carbonized polymers like PAN, but the end product is almost pure carbon. Silicon carbide fibers, where the polymers are not hydrocarbons but polymers
44.
Deckle
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A deckle is a removable wooden frame or fence used in manual papermaking. In a related sense, it can also mean deckle edge paper—a type of paper with rough edges used in the book trade. In manual papermaking, a deckle is a wooden frame or fence placed into a mould to keep the paper slurry within bounds. After the mold is dipped into a vat of paper slurry, excess water is drained off and the deckle is removed, some of the paper slurry passes under the deckle and forms an irregular, thin edge. Paper with a edge is described as having a deckle edge. Machine-made paper may artificially have its edges produced to resemble a deckle edge, before the 19th century, the deckle edge was unavoidable, a natural artifact of the papermaking process in which sheets of paper were made individually on a deckle. The deckle could not make a seal against the screen at the edges. The deckle edge could be trimmed off, but this step would add to the cost of the book. With the appearance of smooth edges in the 19th century, the deckle edge slowly emerged as a status symbol and this tradition carried forward into the 20th and 21st centuries. As of 2016 modern deckle is produced by a machine to give the appearance of a true deckle edge by cutting a smooth edge into patterns. Many modern readers are unfamiliar with the edge and may see it as a defect, for example. A deckle edge is unrelated to the practice of unopened pages, in film processing, deckles are die inserts that set the coating width of a slot die coater or the extrusion width of an extrusion die. They work by constraining the flow as the exits the die. Since some materials have a tendency to neck in or spread out after leaving the die, deckle can also refer to the fatty part of a cut of brisket. A deckled edge is also a feathery, unfinished paper edge, many fine art works, and hand-made, fine art finished, or digital prints deckle the paper edge. Again, as in book printing, this was considered an imperfection as the byproduct of hand-made paper-making. Now makers use it to create the appearance of greater value
45.
TAPPI
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For the Pakistani politician, see Owais Muzaffar. In addition to pulp and paper, the TAPPI membership includes some allied areas of packaging and it was founded in 1915 as the Technical Association of the Pulp and Paper Industry. TAPPI provides a forum for the involved in the industry. It publishes articles, standards, and books, conducts events for peer-reviewed information relevant to the industry, TAPPI also serves as a major contributor to world standards involving paper and is a member of ANSI
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