1.
Chemist
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A chemist is a scientist trained in the study of chemistry. Chemists study the composition of matter and its properties, chemists carefully describe the properties they study in terms of quantities, with detail on the level of molecules and their component atoms. Chemists carefully measure substance proportions, reaction rates, and other chemical properties, the word chemist is also used to address Pharmacists in Commonwealth English. Chemists may specialize in any number of subdisciplines of chemistry, materials scientists and metallurgists share much of the same education and skills with chemists. The roots of chemistry can be traced to the phenomenon of burning, fire was a mystical force that transformed one substance into another and thus was of primary interest to mankind. It was fire that led to the discovery of iron and glasses, after gold was discovered and became a precious metal, many people were interested to find a method that could convert other substances into gold. This led to the protoscience called alchemy, the word chemist is derived from the New Latin noun chimista, an abbreviation of alchimista. Alchemists discovered many chemical processes that led to the development of modern chemistry, Chemistry as we know it today, was invented by Antoine Lavoisier with his law of conservation of mass in 1783. The discoveries of the elements has a long history culminating in the creation of the periodic table by Dmitri Mendeleev. The Nobel Prize in Chemistry created in 1901 gives an excellent overview of chemical discovery since the start of the 20th century. Jobs for chemists usually require at least a degree, but many positions, especially those in research. At the Masters level and higher, students tend to specialize in a particular field, postdoctoral experience may be required for certain positions. Workers whose work involves chemistry, but not at a complexity requiring an education with a degree, are commonly referred to as chemical technicians. Such technicians commonly do such work as simpler, routine analyses for quality control or in clinical laboratories, there are also degrees specific to become a Chemical Technologist, which are somewhat distinct from those required when a student is interested in becoming a professional Chemist. A Chemical technologist is more involved in the management and operation of the equipment and they are part of the team of a chemical laboratory in which the quality of the raw material, intermediate products and finished products is analyzed. They also perform functions in the areas of quality control. The higher the level achieved in the field of Chemistry, the higher the responsibility given to that chemist. Chemistry, as a field, have so many applications that different tasks/objectives can be given to workers/scientists with these different levels of education and/or experience
2.
President of France
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The President of the French Republic, is the executive head of state of the French Fifth Republic. The powers, functions and duties of prior presidential offices, and their relation with the prime minister, the current President of France is François Hollande, who took office on 15 May 2012. Hollande has announced that he stand down in the upcoming 2017 French presidential election. President Chirac was first elected in 1995 and again in 2002, at that time, there was no limit on the number of terms, so Chirac could have run again, but chose not to. He was succeeded by Nicolas Sarkozy on 16 May 2007, following a further change, the Constitutional law on the Modernisation of the Institutions of the Fifth Republic,2008, a president cannot serve more than two consecutive terms. François Mitterrand and Jacques Chirac are the only Presidents to date who have served a two terms. In order to be admitted as a candidate, potential candidates must receive signed nominations from more than 500 elected officials. These officials must be from at least 30 départements or overseas collectivities, furthermore, each official may nominate only one candidate. There are exactly 45,543 elected officials, including 33,872 mayors, spending and financing of campaigns and political parties are highly regulated. There is a cap on spending, at approximately 20 million euros, if the candidate receives less than 5% of the vote, the government funds €8,000,000 to the party. Advertising on TV is forbidden but official time is given to candidates on public TV, an independent agency regulates election and party financing. After the president is elected, he or she goes through an investiture ceremony called a passation des pouvoirs. The French Fifth Republic is a semi-presidential system, unlike many other European presidents, the French President is quite powerful. The president holds the nations most senior office, and outranks all other politicians, the presidents greatest power is his/her ability to choose the prime minister. When the majority of the Assembly has opposite political views to that of the president, when the majority of the Assembly sides with them, the President can take a more active role and may, in effect, direct government policy. The prime minister is then the choice of the President. This device has been used in recent years by François Mitterrand, Jacques Chirac, since 2002, the mandate of the president and the Assembly are both 5 years and the two elections are close to each other. Therefore, the likelihood of a cohabitation is lower, among the powers of the government, The president promulgates laws
3.
French Third Republic
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It came to an end on 10 July 1940. Harsh reparations exacted by the Prussians after the war resulted in the loss of the French regions of Alsace and Lorraine, social upheaval, and the establishment of the Paris Commune. The early governments of the Third Republic considered re-establishing the monarchy, but confusion as to the nature of that monarchy, thus, the Third Republic, which was originally intended as a provisional government, instead became the permanent government of France. The French Constitutional Laws of 1875 defined the composition of the Third Republic and it consisted of a Chamber of Deputies and a Senate to form the legislative branch of government and a president to serve as head of state. The period from the start of World War I to the late 1930s featured sharply polarized politics, Adolphe Thiers called republicanism in the 1870s the form of government that divides France least, however, politics under the Third Republic were sharply polarized. On the left stood Reformist France, heir to the French Revolution, on the right stood conservative France, rooted in the peasantry, the Roman Catholic Church and the army. The Franco-Prussian War of 1870–1871 resulted in the defeat of France, after Napoleons capture by the Prussians at the Battle of Sedan, Parisian deputies led by Léon Gambetta established the Government of National Defence as a provisional government on 4 September 1870. The deputies then selected General Louis-Jules Trochu to serve as its president and this first government of the Third Republic ruled during the Siege of Paris. After the French surrender in January 1871, the provisional Government of National Defence disbanded, French territories occupied by Prussia at this time did not participate. The resulting conservative National Assembly elected Adolphe Thiers as head of a provisional government, due to the revolutionary and left-wing political climate that prevailed in the Parisian population, the right-wing government chose the royal palace of Versailles as its headquarters. The new government negotiated a settlement with the newly proclaimed German Empire. To prompt the Prussians to leave France, the government passed a variety of laws, such as the controversial Law of Maturities. The following repression of the communards would have consequences for the labor movement. The Orléanists supported a descendant of King Louis Philippe I, the cousin of Charles X who replaced him as the French monarch in 1830, his grandson Louis-Philippe, Comte de Paris. The Bonapartists were marginalized due to the defeat of Napoléon III and were unable to advance the candidacy of any member of his family, the Bonaparte family. Legitimists and Orléanists came to a compromise, eventually, whereby the childless Comte de Chambord would be recognised as king, consequently, in 1871 the throne was offered to the Comte de Chambord. Chambord believed the monarchy had to eliminate all traces of the Revolution in order to restore the unity between the monarchy and the nation, which the revolution had sundered apart. Compromise on this was if the nation were to be made whole again
4.
Paris
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Paris is the capital and most populous city of France. It has an area of 105 square kilometres and a population of 2,229,621 in 2013 within its administrative limits, the agglomeration has grown well beyond the citys administrative limits. By the 17th century, Paris was one of Europes major centres of finance, commerce, fashion, science, and the arts, and it retains that position still today. The aire urbaine de Paris, a measure of area, spans most of the Île-de-France region and has a population of 12,405,426. It is therefore the second largest metropolitan area in the European Union after London, the Metropole of Grand Paris was created in 2016, combining the commune and its nearest suburbs into a single area for economic and environmental co-operation. Grand Paris covers 814 square kilometres and has a population of 7 million persons, the Paris Region had a GDP of €624 billion in 2012, accounting for 30.0 percent of the GDP of France and ranking it as one of the wealthiest regions in Europe. The city is also a rail, highway, and air-transport hub served by two international airports, Paris-Charles de Gaulle and Paris-Orly. Opened in 1900, the subway system, the Paris Métro. It is the second busiest metro system in Europe after Moscow Metro, notably, Paris Gare du Nord is the busiest railway station in the world outside of Japan, with 262 millions passengers in 2015. In 2015, Paris received 22.2 million visitors, making it one of the top tourist destinations. The association football club Paris Saint-Germain and the rugby union club Stade Français are based in Paris, the 80, 000-seat Stade de France, built for the 1998 FIFA World Cup, is located just north of Paris in the neighbouring commune of Saint-Denis. Paris hosts the annual French Open Grand Slam tennis tournament on the red clay of Roland Garros, Paris hosted the 1900 and 1924 Summer Olympics and is bidding to host the 2024 Summer Olympics. The name Paris is derived from its inhabitants, the Celtic Parisii tribe. Thus, though written the same, the name is not related to the Paris of Greek mythology. In the 1860s, the boulevards and streets of Paris were illuminated by 56,000 gas lamps, since the late 19th century, Paris has also been known as Panam in French slang. Inhabitants are known in English as Parisians and in French as Parisiens and they are also pejoratively called Parigots. The Parisii, a sub-tribe of the Celtic Senones, inhabited the Paris area from around the middle of the 3rd century BC. One of the areas major north-south trade routes crossed the Seine on the île de la Cité, this place of land and water trade routes gradually became a town
5.
Limoges
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Limoges is a city and commune, the capital of the Haute-Vienne department and the administrative capital of the Limousin in west-central France. Limoges is known for its medieval and Renaissance enamels on copper, for its 19th-century porcelain and for its oak barrels which are used for Cognac, some are even exported to wineries in California. Scarce remains of settlements have been found in the area of Limoges. The city proper was founded as Augustoritum by the Romans, around 10 BC, the foundation was part of the reorganization of the province by the emperor Augustus, hence the new name. The Roman city included an amphitheatre measuring 136 x 115 metres, a theatre, according to tradition, a temple consecrated to Venus, Diana, Minerva and Jupiter was located near the modern cathedral. The city was on the typical Roman square plan, with two main crossing in the centre. It had a Senate and a currency of its own, a sign of its importance in the imperial age, Limoges was evangelized by Saint Martial, who came to the city around 250 with two companions, Alpinianus and Austriclinienus. However, in the late 3rd century it was increasingly abandoned, the population was concentrated instead in a more easily fortifiable site, the modern Puy Saint-Étienne, which is the centre of the modern Limoges. Starting from the 11th century, thanks to the presence of the Abbey of St. Martial and its large library, Limoges became a flourishing artistic centre. It was home to an important school of music composition. In the 13th century, at the peak of its splendour, the town proper, with a new line of walls encompassing the Vienne River, inhabited mainly by clerks and workers. It has a bridge on the Vienne river named after Saint-Étienne, built by the bishops, sacked in 1370, it never recovered entirely. The castle, with 12 meter-high walls, including the abbey and controlled by the abbot, traces of the walls can still be seen in the city centre. Outside the lines of walls were the popular quarters, in 1370, Limoges was occupied by Edward, the Black Prince, who massacred some 300 residents, perhaps a sixth of the normal population, with another 60 members of the garrison of 140 dead as well. The city and castle were united in 1792 to form the city of Limoges. During the French Revolution several religious edifices, considered symbols of the Ancien Régime, were destroyed by the population, some years later the porcelain industry started to develop, favoured by the presence of kaolinite which was discovered near Limoges in 1768. Factories in Limoges and St Junien still produce luxury leather shoes, gloves, in the 19th century Limoges saw strong construction activity, which included the destruction and rebuilding of much of the city centre. The unsafe conditions of the population is highlighted by the outbreak of several riots, including that of July–November 1830
6.
Professor
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Professor is an academic rank at universities and other post-secondary education and research institutions in most countries. Literally, professor derives from Latin as a person who professes being usually an expert in arts or sciences, in much of the world, the unqualified word professor is used formally to indicate the highest academic rank, informally known as full professor. Professors conduct original research and commonly teach undergraduate, graduate, or professional courses in their fields of expertise, in universities with graduate schools, professors may mentor and supervise graduate students conducting research for a thesis or dissertation. Professors typically hold a Ph. D. another doctorate or a different terminal degree, some professors hold a masters degree or a professional degree, such as an M. D. as their highest degree. The term professor was first used in the late 14th century to one who teaches a branch of knowledge. As a title that is prefixed to a name, it dates from 1706, the hort form prof is recorded from 1838. The term professor is used with a different meaning, ne professing religion. This canting use of the word comes down from the Elizabethan period, a professor is an accomplished and recognized academic. In most Commonwealth nations, as well as northern Europe, the professor is the highest academic rank at a university. In the United States and Canada, the title of professor is also the highest rank, in these areas, professors are scholars with doctorate degrees or equivalent qualifications who teach in four-year colleges and universities. An emeritus professor is a given to selected retired professors with whom the university wishes to continue to be associated due to their stature. Emeritus professors do not receive a salary, but they are often given office or lab space, and use of libraries, labs, the term professor is also used in the titles assistant professor and associate professor, which are not considered professor-level positions in some European countries. In Australia, the associate professor is used in place of reader, ranking above senior lecturer. However, such professors usually do not undertake academic work for the granting institution, in general, the title of professor is strictly used for academic positions rather than for those holding it on honorary basis. Other roles of professorial tasks depend on the institution, its legacy, protocols, place, a professor typically earns a base salary and a range of benefits. In addition, a professor who undertakes additional roles in her institution earns additional income, some professors also earn additional income by moonlighting in other jobs, such as consulting, publishing academic or popular press books, or giving speeches or coaching executives. Some fields give professors more opportunities for outside work, the anticipated average earnings with performance-related bonuses for a German professor is €71,500. The salaries of civil servant professors in Spain are fixed in a basis, but there are some bonus related to performance and seniority
7.
Analytical chemistry
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Analytical chemistry studies and uses instruments and methods used to separate, identify, and quantify matter. In practice separation, identification or quantification may constitute the entire analysis or be combined with another method, qualitative analysis identifies analytes, while quantitative analysis determines the numerical amount or concentration. Analytical chemistry consists of classical, wet chemical methods and modern, classical qualitative methods use separations such as precipitation, extraction, and distillation. Identification may be based on differences in color, odor, melting point, boiling point, classical quantitative analysis uses mass or volume changes to quantify amount. Instrumental methods may be used to separate samples using chromatography, electrophoresis or field flow fractionation, then qualitative and quantitative analysis can be performed, often with the same instrument and may use light interaction, heat interaction, electric fields or magnetic fields. Often the same instrument can separate, identify and quantify an analyte, Analytical chemistry is also focused on improvements in experimental design, chemometrics, and the creation of new measurement tools. Analytical chemistry has applications to forensics, medicine, science. Analytical chemistry has been important since the days of chemistry, providing methods for determining which elements. The first instrumental analysis was flame emissive spectrometry developed by Robert Bunsen, most of the major developments in analytical chemistry take place after 1900. During this period instrumental analysis becomes progressively dominant in the field, in particular many of the basic spectroscopic and spectrometric techniques were discovered in the early 20th century and refined in the late 20th century. The separation sciences follow a similar line of development and also become increasingly transformed into high performance instruments. In the 1970s many of these began to be used together as hybrid techniques to achieve a complete characterization of samples. Lasers have been used in chemistry as probes and even to initiate. Modern analytical chemistry is dominated by instrumental analysis, many analytical chemists focus on a single type of instrument. Academics tend to focus on new applications and discoveries or on new methods of analysis. The discovery of a present in blood that increases the risk of cancer would be a discovery that an analytical chemist might be involved in. An effort to develop a new method might involve the use of a laser to increase the specificity and sensitivity of a spectrometric method. Many methods, once developed, are kept purposely static so that data can be compared over long periods of time and this is particularly true in industrial quality assurance, forensic and environmental applications
8.
Mineral
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A mineral is a naturally occurring chemical compound, usually of crystalline form and abiogenic in origin. A mineral has one specific chemical composition, whereas a rock can be an aggregate of different minerals or mineraloids, the study of minerals is called mineralogy. There are over 5,300 known mineral species, over 5,070 of these have been approved by the International Mineralogical Association, the silicate minerals compose over 90% of the Earths crust. The diversity and abundance of species is controlled by the Earths chemistry. Silicon and oxygen constitute approximately 75% of the Earths crust, which translates directly into the predominance of silicate minerals, minerals are distinguished by various chemical and physical properties. Differences in chemical composition and crystal structure distinguish the various species, changes in the temperature, pressure, or bulk composition of a rock mass cause changes in its minerals. Minerals can be described by their various properties, which are related to their chemical structure. Common distinguishing characteristics include crystal structure and habit, hardness, lustre, diaphaneity, colour, streak, tenacity, cleavage, fracture, parting, more specific tests for describing minerals include magnetism, taste or smell, radioactivity and reaction to acid. Minerals are classified by key chemical constituents, the two dominant systems are the Dana classification and the Strunz classification, the silicate class of minerals is subdivided into six subclasses by the degree of polymerization in the chemical structure. All silicate minerals have a unit of a 4− silica tetrahedron—that is, a silicon cation coordinated by four oxygen anions. These tetrahedra can be polymerized to give the subclasses, orthosilicates, disilicates, cyclosilicates, inosilicates, phyllosilicates, other important mineral groups include the native elements, sulfides, oxides, halides, carbonates, sulfates, and phosphates. The first criterion means that a mineral has to form by a natural process, stability at room temperature, in the simplest sense, is synonymous to the mineral being solid. More specifically, a compound has to be stable or metastable at 25 °C, modern advances have included extensive study of liquid crystals, which also extensively involve mineralogy. Minerals are chemical compounds, and as such they can be described by fixed or a variable formula, many mineral groups and species are composed of a solid solution, pure substances are not usually found because of contamination or chemical substitution. Finally, the requirement of an ordered atomic arrangement is usually synonymous with crystallinity, however, crystals are also periodic, an ordered atomic arrangement gives rise to a variety of macroscopic physical properties, such as crystal form, hardness, and cleavage. There have been recent proposals to amend the definition to consider biogenic or amorphous substances as minerals. The formal definition of an approved by the IMA in 1995, A mineral is an element or chemical compound that is normally crystalline. However, if geological processes were involved in the genesis of the compound, Mineral classification schemes and their definitions are evolving to match recent advances in mineral science
9.
Uranium
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Uranium is a chemical element with symbol U and atomic number 92. It is a metal in the actinide series of the periodic table. A uranium atom has 92 protons and 92 electrons, of which 6 are valence electrons, Uranium is weakly radioactive because all its isotopes are unstable. The most common isotopes in natural uranium are uranium-238 and uranium-235, Uranium has the highest atomic weight of the primordially occurring elements. Its density is about 70% higher than that of lead, and it occurs naturally in low concentrations of a few parts per million in soil, rock and water, and is commercially extracted from uranium-bearing minerals such as uraninite. In nature, uranium is found as uranium-238, uranium-235, Uranium decays slowly by emitting an alpha particle. The half-life of uranium-238 is about 4.47 billion years, many contemporary uses of uranium exploit its unique nuclear properties. Uranium-235 is the naturally occurring fissile isotope, which makes it widely used in nuclear power plants. However, because of the amounts found in nature, uranium needs to undergo enrichment so that enough uranium-235 is present. Uranium-238 is fissionable by fast neutrons, and is fertile, meaning it can be transmuted to fissile plutonium-239 in a nuclear reactor, another fissile isotope, uranium-233, can be produced from natural thorium and is also important in nuclear technology. In sufficient concentration, these maintain a sustained nuclear chain reaction. This generates the heat in nuclear reactors, and produces the fissile material for nuclear weapons. Depleted uranium is used in kinetic energy penetrators and armor plating, Uranium is used as a colorant in uranium glass, producing lemon yellow to green colors. Uranium glass fluoresces green in ultraviolet light and it was also used for tinting and shading in early photography. The 1789 discovery of uranium in the mineral pitchblende is credited to Martin Heinrich Klaproth, eugène-Melchior Péligot was the first person to isolate the metal and its radioactive properties were discovered in 1896 by Henri Becquerel. An ensuing arms race during the Cold War between the United States and the Soviet Union produced tens of thousands of weapons that used uranium metal. The security of those weapons and their fissile material following the breakup of the Soviet Union in 1991 is a concern for public health. When refined, uranium is a white, weakly radioactive metal
10.
Legion of Honour
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The Legion of Honour, full name National Order of the Legion of Honour, is the highest French order of merit for military and civil merits, established 1802 by Napoléon Bonaparte. The order is divided into five degrees of increasing distinction, Chevalier, Officier, Commandeur, Grand Officier and Grand-Croix. The orders motto is Honneur et Patrie and its seat is the Palais de la Légion dHonneur next to the Musée dOrsay, in the French Revolution, all French orders of chivalry were abolished, and replaced with Weapons of Honour. The Légion however did use the organization of old French orders of chivalry, the badges of the legion also bear a resemblance to the Ordre de Saint-Louis, which also used a red ribbon. Napoleon originally created this to ensure political loyalty, the organization would be used as a facade to give political favours, gifts, and concessions. The Légion was loosely patterned after a Roman legion, with legionaries, officers, commanders, regional cohorts, the highest rank was not a grand cross but a Grand Aigle, a rank that wore all the insignia common to grand crosses. The members were paid, the highest of them extremely generously,5,000 francs to an officier,2,000 francs to a commandeur,1,000 francs to an officier,250 francs to a légionnaire. Napoleon famously declared, You call these baubles, well, it is with baubles that men are led, do you think that you would be able to make men fight by reasoning. That is good only for the scholar in his study, the soldier needs glory, distinctions, rewards. This has been quoted as It is with such baubles that men are led. The order was the first modern order of merit, under the monarchy, such orders were often limited to Roman Catholics, and all knights had to be noblemen. The military decorations were the perks of the officers, the Légion, however, was open to men of all ranks and professions—only merit or bravery counted. The new legionnaire had to be sworn in the Légion and it is noteworthy that all previous orders were crosses or shared a clear Christian background, whereas the Légion is a secular institution. The jewel of the Légion has five arms, in a decree issued on the 10 Pluviôse XIII, a grand decoration was instituted. This decoration, a cross on a sash and a silver star with an eagle, symbol of the Napoleonic Empire, became known as the Grand Aigle. After Napoleon crowned himself Emperor of the French in 1804 and established the Napoleonic nobility in 1808, the title was made hereditary after three generations of grantees. Napoleon had dispensed 15 golden collars of the legion among his family and this collar was abolished in 1815. The Légion dhonneur was prominent and visible in the French Empire, the Emperor always wore it and the fashion of the time allowed for decorations to be worn most of the time
