Entomology is the scientific study of insects, a branch of zoology. In the past the term "insect" was more vague, the definition of entomology included the study of terrestrial animals in other arthropod groups or other phyla, such as arachnids, earthworms, land snails, slugs; this wider meaning may still be encountered in informal use. Like several of the other fields that are categorized within zoology, entomology is a taxon-based category. Entomology therefore overlaps with a cross-section of topics as diverse as molecular genetics, biomechanics, systematics, developmental biology, ecology and paleontology. At some 1.3 million described species, insects account for more than two-thirds of all known organisms, date back some 400 million years, have many kinds of interactions with humans and other forms of life on earth. Entomology is rooted in nearly all human cultures from prehistoric times in the context of agriculture, but scientific study began only as as the 16th century. William Kirby is considered as the father of Entomology.
In collaboration with William Spence, he published a definitive entomological encyclopedia, Introduction to Entomology, regarded as the subject's foundational text. He helped to found the Royal Entomological Society in London in 1833, one of the earliest such societies in the world. Entomology developed in the 19th and 20th centuries, was studied by large numbers of people, including such notable figures as Charles Darwin, Jean-Henri Fabre, Vladimir Nabokov, Karl von Frisch, two-time Pulitzer Prize winner E. O. Wilson. There has been a history of people becoming entomologists through museum curation and research assistance, such as Sophie Lutterlough at the Smithsonian National Museum of Natural History. Insect identification is an common hobby, with butterflies and dragonflies being the most popular. Most insects can be recognized to order such as Hymenoptera or Coleoptera. However, insects other than Lepidoptera are identifiable to genus or species only through the use of Identification keys and Monographs.
Because the class Insecta contains a large number of species and the characteristics separating them are unfamiliar, subtle, this is very difficult for a specialist. This has led to the development of automated species identification systems targeted on insects, for example, Daisy, ABIS, SPIDA and Draw-wing. In 1994, the Entomological Society of America launched a new professional certification program for the pest control industry called the Associate Certified Entomologist. To qualify as a "true entomologist" an individual would require an advanced degree, with most entomologists pursuing a PhD. While not true entomologists in the traditional sense, individuals who attain the ACE certification may be referred to as ACEs or Associate Certified Entomologists. Many entomologists specialize in a single order or a family of insects, a number of these subspecialties are given their own informal names derived from the scientific name of the group: Coleopterology – beetles Dipterology – flies Odonatology – dragonflies and damselflies Hemipterology – true bugs Isopterology – termites Lepidopterology – moths and butterflies Melittology – bees Myrmecology – ants Orthopterology – grasshoppers, etc.
Trichopterology – caddis flies Vespology – Social wasps Like other scientific specialties, entomologists have a number of local and international organizations. There are many organizations specializing in specific subareas. Amateur Entomologists' Society Deutsches Entomologisches Institut Entomological Society of America Entomological Society of Canada Entomological Society of Japan Entomologischer Verein Krefeld Entomological Society of India International Union for the Study of Social Insects Netherlands Entomological Society Royal Belgian Entomological Society Royal Entomological Society of London Société entomologique de France Here is a list of selected museums which contain large insect collections. Zoological survey of India National Pusa Collection, Division of Entomology, Indian Agricultural Research Institute, New Delhi, India Pakistan Museum of Natural History Garden Avenue, Islamabad, Pakistan Natal Museum, South Africa Muséum national d'histoire naturelle, France Museum für Naturkunde, Germany Kelvingrove Art Gallery, Scotland Natural History Museum, Budapest Hungarian Natural History Museum Natural History Museum, Geneva Natural History Museum, the Netherlands Natural History Museum, United Kingdom Natural History Museum, Oslo Norway Natural History Museum, St. Petersburg Zoological Collection of the Russian Academy of Science Naturhistorisches Museum, Austria Oxford University Museum of Natural History, Oxford Royal Museum for Central Africa, Belgium Swedish Museum of Natural History, Sweden The Bavarian State Collection of Zoology Zoologische Staatssammlung München World Museum Liverpool, the Bug House Academy of Natural Sciences of Philadelphia American Museum of Natural History, New York City Auburn University Museum of Natural History, Ala
In biology, a species is the basic unit of classification and a taxonomic rank of an organism, as well as a unit of biodiversity. A species is defined as the largest group of organisms in which any two individuals of the appropriate sexes or mating types can produce fertile offspring by sexual reproduction. Other ways of defining species include their karyotype, DNA sequence, behaviour or ecological niche. In addition, paleontologists use the concept of the chronospecies since fossil reproduction cannot be examined. While these definitions may seem adequate, when looked at more they represent problematic species concepts. For example, the boundaries between related species become unclear with hybridisation, in a species complex of hundreds of similar microspecies, in a ring species. Among organisms that reproduce only asexually, the concept of a reproductive species breaks down, each clone is a microspecies. All species are given a two-part name, a "binomial"; the first part of a binomial is the genus.
The second part is called the specific epithet. For example, Boa constrictor is one of four species of the genus Boa. None of these is satisfactory definitions, but scientists and conservationists need a species definition which allows them to work, regardless of the theoretical difficulties. If species were fixed and distinct from one another, there would be no problem, but evolutionary processes cause species to change continually, to grade into one another. Species were seen from the time of Aristotle until the 18th century as fixed kinds that could be arranged in a hierarchy, the great chain of being. In the 19th century, biologists grasped. Charles Darwin's 1859 book The Origin of Species explained how species could arise by natural selection; that understanding was extended in the 20th century through genetics and population ecology. Genetic variability arises from mutations and recombination, while organisms themselves are mobile, leading to geographical isolation and genetic drift with varying selection pressures.
Genes can sometimes be exchanged between species by horizontal gene transfer. Viruses are a special case, driven by a balance of mutation and selection, can be treated as quasispecies. Biologists and taxonomists have made many attempts to define species, beginning from morphology and moving towards genetics. Early taxonomists such as Linnaeus had no option but to describe what they saw: this was formalised as the typological or morphological species concept. Ernst Mayr emphasised reproductive isolation, but this, like other species concepts, is hard or impossible to test. Biologists have tried to refine Mayr's definition with the recognition and cohesion concepts, among others. Many of the concepts are quite similar or overlap, so they are not easy to count: the biologist R. L. Mayden recorded about 24 concepts, the philosopher of science John Wilkins counted 26. Wilkins further grouped the species concepts into seven basic kinds of concepts: agamospecies for asexual organisms biospecies for reproductively isolated sexual organisms ecospecies based on ecological niches evolutionary species based on lineage genetic species based on gene pool morphospecies based on form or phenotype and taxonomic species, a species as determined by a taxonomist.
A typological species is a group of organisms in which individuals conform to certain fixed properties, so that pre-literate people recognise the same taxon as do modern taxonomists. The clusters of variations or phenotypes within specimens would differentiate the species; this method was used as a "classical" method of determining species, such as with Linnaeus early in evolutionary theory. However, different phenotypes are not different species. Species named in this manner are called morphospecies. In the 1970s, Robert R. Sokal, Theodore J. Crovello and Peter Sneath proposed a variation on this, a phenetic species, defined as a set of organisms with a similar phenotype to each other, but a different phenotype from other sets of organisms, it differs from the morphological species concept in including a numerical measure of distance or similarity to cluster entities based on multivariate comparisons of a reasonably large number of phenotypic traits. A mate-recognition species is a group of sexually reproducing organisms that recognize one another as potential mates.
Expanding on this to allow for post-mating isolation, a cohesion species is the most inclusive population of individuals having the potential for phenotypic cohesion through intrinsic cohesion mechanisms. A further development of the recognition concept is provided by the biosemiotic concept of species. In microbiology, genes can move even between distantly related bacteria extending to the whole bacterial domain; as a rule of thumb, microbiologists have assumed that kinds of Bacteria or Archaea with 16S ribosomal RNA gene sequences more similar than 97% to each other need to be checked by DNA-DNA hybridisation to decide if they belong to the same species or not. This concept was narrowed in 2006 to a similarity of 98.7%. DNA-DNA hybri
Virtual International Authority File
The Virtual International Authority File is an international authority file. It is a joint project of several national libraries and operated by the Online Computer Library Center. Discussion about having a common international authority started in the late 1990s. After a series of failed attempts to come up with a unique common authority file, the new idea was to link existing national authorities; this would present all the benefits of a common file without requiring a large investment of time and expense in the process. The project was initiated by the US Library of Congress, the German National Library and the OCLC on August 6, 2003; the Bibliothèque nationale de France joined the project on October 5, 2007. The project transitioned to being a service of the OCLC on April 4, 2012; the aim is to link the national authority files to a single virtual authority file. In this file, identical records from the different data sets are linked together. A VIAF record receives a standard data number, contains the primary "see" and "see also" records from the original records, refers to the original authority records.
The data are available for research and data exchange and sharing. Reciprocal updating uses the Open Archives Initiative Protocol for Metadata Harvesting protocol; the file numbers are being added to Wikipedia biographical articles and are incorporated into Wikidata. VIAF's clustering algorithm is run every month; as more data are added from participating libraries, clusters of authority records may coalesce or split, leading to some fluctuation in the VIAF identifier of certain authority records. Authority control Faceted Application of Subject Terminology Integrated Authority File International Standard Authority Data Number International Standard Name Identifier Wikipedia's authority control template for articles Official website VIAF at OCLC
Integrated Authority File
The Integrated Authority File or GND is an international authority file for the organisation of personal names, subject headings and corporate bodies from catalogues. It is used for documentation in libraries and also by archives and museums; the GND is managed by the German National Library in cooperation with various regional library networks in German-speaking Europe and other partners. The GND falls under the Creative Commons Zero licence; the GND specification provides a hierarchy of high-level entities and sub-classes, useful in library classification, an approach to unambiguous identification of single elements. It comprises an ontology intended for knowledge representation in the semantic web, available in the RDF format; the Integrated Authority File became operational in April 2012 and integrates the content of the following authority files, which have since been discontinued: Name Authority File Corporate Bodies Authority File Subject Headings Authority File Uniform Title File of the Deutsches Musikarchiv At the time of its introduction on 5 April 2012, the GND held 9,493,860 files, including 2,650,000 personalised names.
There are seven main types of GND entities: LIBRIS Virtual International Authority File Information pages about the GND from the German National Library Search via OGND Bereitstellung des ersten GND-Grundbestandes DNB, 19 April 2012 From Authority Control to Linked Authority Data Presentation given by Reinhold Heuvelmann to the ALA MARC Formats Interest Group, June 2012
Innsbruck is the capital city of Tyrol in western Austria and the fifth-largest city in Austria. It is in the Inn valley, at its junction with the Wipp valley, which provides access to the Brenner Pass some 30 km to the south. Located in the broad valley between high mountains, the so-called North Chain in the Karwendel Alps to the north, the Patscherkofel and Serles to the south. Innsbruck is an internationally renowned winter sports center, hosted the 1964 and 1976 Winter Olympics as well as the 1984 and 1988 Winter Paralympics. Innsbruck hosted the first Winter Youth Olympics in 2012; the name translates as "Inn Bridge". The earliest traces suggest initial inhabitation in the early Stone Age. Surviving pre-Roman place names show that the area has been populated continuously. In the 4th century the Romans established the army station Veldidena at Oenipons, to protect the economically important commercial road from Verona-Brenner-Augsburg in their province of Raetia; the first mention of Innsbruck dates back to the name Oeni Pontum or Oeni Pons, Latin for bridge over the Inn, an important crossing point over the Inn river.
The Counts of Andechs acquired the town in 1180. In 1248 the town passed into the hands of the Counts of Tyrol; the city's arms show a bird's-eye view of the Inn bridge, a design used since 1267. The route over the Brenner Pass was a major transport and communications link between the north and the south of Europe, the easiest route across the Alps, it was part of a medieval imperial road under special protection of the king. The revenues generated by serving. Innsbruck became the capital of all Tyrol in 1429 and in the 15th century the city became a centre of European politics and culture as Emperor Maximilian I resided in Innsbruck in the 1490s; the city benefited from the emperor's presence. Here a funeral monument for Maximilian was planned and erected by his successors; the ensemble with a cenotaph and the bronze statues of real and mythical ancestors of the Habsburg emperor are one of the main artistic monuments of Innsbruck. A regular postal service between Innsbruck and Mechelen was established in 1490 by the Thurn-und-Taxis-Post.
In 1564 Ferdinand II, Archduke of Austria received the rulership over Tirol and other Further Austrian possessions administered from Innsbruck up to the 18th century. He had Schloss Ambras built and arranged there his unique Renaissance collections nowadays part of Vienna's Kunsthistorisches Museum. Up to 1665 a stirps of the Habsburg dynasty ruled in Innsbruck with an independent court. In the 1620s the first opera house north of the Alps was erected in Innsbruck. In 1669 the university was founded; as a compensation for the court as Emperor Leopold I again reigned from Vienna and the Tyrolean stirps of the Habsburg dynasty had ended in 1665. During the Napoleonic Wars Tyrol was ceded to ally of France. Andreas Hofer led a Tyrolean peasant army to victory in the Battles of Bergisel against the combined Bavarian and French forces, made Innsbruck the centre of his administration; the combined army overran the Tyrolean militia army and until 1814 Innsbruck was part of Bavaria. After the Vienna Congress Austrian rule was restored.
Until 1918, the town was part of the Austrian monarchy, head of the district of the same name, one of the 21 Bezirkshauptmannschaften in the Tyrol province. The Tyrolean hero Andreas Hofer was executed in Mantua. During World War I, the only recorded action taking place in Innsbruck was near the end of the war. On February 20, 1918, Allied planes flying out of Italy raided Innsbruck, causing casualties among the Austrian troops there. No damage to the town is recorded. In November 1918 Innsbruck and all Tyrol were occupied by the 20 to 22 thousand soldiers of the III Corps of the First Italian Army. In 1929, the first official Austrian Chess Championship was held in Innsbruck. In 1938 Austria was annexed by Nazi Germany in the Anschluss. Between 1943 and April 1945, Innsbruck suffered heavy damage. In 1996, the European Union approved further cultural and economic integration between the Austrian province of Tyrol and the Italian autonomous provinces of South Tyrol and Trentino by recognizing the creation of the Euroregion Tyrol-South Tyrol-Trentino.
Innsbruck has a humid continental climate, since it has larger annual temperature differences than most of Central Europe due to its location in the centre of the Continent and its position around mountainous terrains. Winters are very cold and snowy, although the foehn wind sometimes brings pronounced thaws. Spring is brief. Summer is variable and unpredictable. Days can be cool 17 °C and rainy, or sunny and hot, sometimes hitting 34 °C. In summer, as expected for an alpine-influenced climate, the diurnal temperature variation is very high as nights remain cool, being 12 °C on average, but sometimes dipping as low as 6 °C; the average annual temperature is 9 °C. Innsbruck is divided into nine boroughs that were formed from previo
National Library of the Czech Republic
The National Library of the Czech Republic is the central library of the Czech Republic. It is directed by the Ministry of Culture; the library's main building is located in the historical Clementinum building in Prague, where half of its books are kept. The other half of the collection is stored in the district of Hostivař; the National Library is the biggest library in the Czech Republic, in its funds there are around 6 million documents. The library has around 60,000 registered readers; as well as Czech texts, the library stores older material from Turkey and India. The library houses books for Charles University in Prague; the library won international recognition in 2005 as it received the inaugural Jikji Prize from UNESCO via the Memory of the World Programme for its efforts in digitising old texts. The project, which commenced in 1992, involved the digitisation of 1,700 documents in its first 13 years; the most precious medieval manuscripts preserved in the National Library are the Codex Vyssegradensis and the Passional of Abbes Kunigunde.
In 2006 the Czech parliament approved funding for the construction of a new library building on Letna plain, between Hradčanská metro station and Sparta Prague's football ground, Letná stadium. In March 2007, following a request for tender, Czech architect Jan Kaplický was selected by a jury to undertake the project, with a projected completion date of 2011. In 2007 the project was delayed following objections regarding its proposed location from government officials including Prague Mayor Pavel Bém and President Václav Klaus. Plans for the building had still not been decided in February 2008, with the matter being referred to the Office for the Protection of Competition in order to determine if the tender had been won fairly. In 2008, Minister of Culture Václav Jehlička announced the end of the project, following a ruling from the European Commission that the tender process had not been carried out legally; the library was affected by the 2002 European floods, with some documents moved to upper levels to avoid the excess water.
Over 4,000 books were removed from the library in July 2011 following flooding in parts of the main building. There was a fire at the library in December 2012. List of national and state libraries Official website
Royal Library of the Netherlands
The Royal Library of the Netherlands is based in The Hague and was founded in 1798. The mission of the Royal Library of the Netherlands, as presented on the library's web site, is to provide "access to the knowledge and culture of the past and the present by providing high-quality services for research and cultural experience"; the initiative to found a national library was proposed by representative Albert Jan Verbeek on August 17 1798. The collection would be based on the confiscated book collection of William V; the library was founded as the Nationale Bibliotheek on November 8 of the same year, after a committee of representatives had advised the creation of a national library on the same day. The National Library was only open to members of the Representative Body. King Louis Bonaparte gave the national library its name of the Royal Library in 1806. Napoleon Bonaparte transferred the Royal Library to The Hague as property, while allowing the Imperial Library in Paris to expropriate publications from the Royal Library.
In 1815 King William I of the Netherlands confirmed the name of'Royal Library' by royal resolution. It has been known as the National Library of the Netherlands since 1982, when it opened new quarters; the institution became independent of the state in 1996, although it is financed by the Department of Education and Science. In 2004, the National Library of the Netherlands contained 3,300,000 items, equivalent to 67 kilometers of bookshelves. Most items in the collection are books. There are pieces of "grey literature", where the author, publisher, or date may not be apparent but the document has cultural or intellectual significance; the collection contains the entire literature of the Netherlands, from medieval manuscripts to modern scientific publications. For a publication to be accepted, it must be from a registered Dutch publisher; the collection is accessible for members. Any person aged 16 years or older can become a member. One day passes are available. Requests for material take 30 minutes.
The KB hosts several open access websites, including the "Memory of the Netherlands". List of libraries in the Netherlands European Library Nederlandse Centrale Catalogus Books in the Netherlands Media related to Koninklijke Bibliotheek at Wikimedia Commons Official website