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Digital Repository
A digital library (also called an online library, an internet library, a digital repository, a library without walls, or a digital collection) is an online database of digital resources that can include text, still images, audio, video, digital documents, or other digital media formats or a library accessible through the internet. Objects can consist of digitization, digitized content like Printing, print or photography, photographs, as well as born-digital, originally produced digital content like word processor files or social media posts. In addition to storing content, digital libraries provide means for organizing, searching, and information retrieval, retrieving the content contained in the collection. Digital libraries can vary immensely in size and scope, and can be maintained by individuals or organizations. The digital content may be stored locally, or accessed remotely via computer networks. These information retrieval systems are able to exchange information with each ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Biodiversity Heritage Library Website
Biodiversity is the variability of life, life on Earth. It can be measured on various levels. There is for example genetic variability, species diversity, ecosystem diversity and Phylogenetics, phylogenetic diversity. Diversity is not distributed evenly on Earth. It is greater in the tropics as a result of the warm climate and high primary productivity in the region near the equator. Tropical forest ecosystems cover less than one-fifth of Earth's terrestrial area and contain about 50% of the world's species. There are latitudinal gradients in species diversity for both marine and terrestrial taxa. Since Abiogenesis, life began on Earth, six major mass extinctions and several minor events have led to large and sudden drops in biodiversity. The Phanerozoic aeon (the last 540 million years) marked a rapid growth in biodiversity via the Cambrian explosion. In this period, the majority of Multicellular organism, multicellular Phylum, phyla first appeared. The next 400 mil ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Henri La Fontaine
Henri La Fontaine (; 22 April 1854 – 14 May 1943), was a Belgian international lawyer and president of the International Peace Bureau. He received the Nobel Peace Prize in 1913 because "he was the effective leader of the peace movement in Europe." Biography La Fontaine was born in Brussels on 22 April 1854 and studied law at the Free University of Brussels (now split into the Université libre de Bruxelles and the Vrije Universiteit Brussel). He was admitted to the bar in 1877 and established a reputation as an authority on international law. He and his sister Léonie La Fontaine were early advocates for women's rights and suffrage, founding in 1890 the Belgian League for the Rights of Women. In 1893, he became professor of international law at the Free University of Brussels and two years later was elected to the Belgian Senate as a member of the Socialist Party. He served as vice chairman of the Senate from 1919 to 1932. La Fontaine took an early interest in the Interna ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Card Catalog
A library catalog (or library catalogue in British English) is a register of all bibliographic items found in a library or group of libraries, such as a network of libraries at several locations. A catalog for a group of libraries is also called a union catalog. A bibliographic item can be any information entity (e.g., books, computer files, graphics, realia, cartographic materials, etc.) that is considered library material (e.g., a single novel in an anthology), or a group of library materials (e.g., a trilogy), or linked from the catalog (e.g., a webpage) as far as it is relevant to the catalog and to the users (patrons) of the library. The earliest library catalogs were lists, handwritten or enscribed on clay tablets and later scrolls of parchment or paper. As codices (books with pages) replaced scrolls, so too did library catalogs become like handwritten ledgers and, in some cases, printed books. During the late 18th century through mid-19th century, cataloguing on pa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Online Public Access Catalog
The online public access catalog (OPAC), now frequently synonymous with ''library catalog'', is an online database of materials held by a library or group of libraries. Online catalogs have largely replaced the analog card catalogs previously used in libraries. History Early online Although a handful of experimental systems existed as early as the 1960s, the first large-scale online catalogs were developed at Ohio State University in 1975 and the Dallas Public Library in 1978. These and other early online catalog systems tended to closely reflect the card catalogs that they were intended to replace. Using a dedicated terminal or telnet client, users could search a handful of pre-coordinate indexes and browse the resulting display in much the same way they had previously navigated the card catalog. Throughout the 1980s, the number and sophistication of online catalogs grew. The first commercial systems appeared, and would by the end of the decade largely replace system ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Michael Gorman (librarian)
Michael Gorman (born 6 March 1941) is a British-born librarian, library scholar and writer. During his tenure as president of the American Library Association (ALA), he was vocal in his opinions on a range of subjects, notably technology and education. He currently lives in the Chicago area with his wife, Anne Reuland, an academic administrator at Loyola University. Gorman's principles of librarianship derive from core liberal, democratic and humanist values, and he is noted for his traditional views. A key influence is S.R. Ranganathan, whom he regarded as "the greatest figure of librarianship in the 20th century." He maintains that it is through focusing on core professional values that librarians will facilitate personal growth and enhance the success of their institutions. Life and career Gorman was born on 6 March 1941, in Witney, Oxfordshire. He grew up in London, England and became interested in libraries in part through his experiences at Hendon library and parti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gerard Salton
Gerard A. "Gerry" Salton (8 March 1927 – 28 August 1995) was a professor of computer science at Cornell University. Salton was perhaps the leading computer scientist working in the field of information retrieval during his time, and "the father of Information Retrieval". His group at Cornell developed the SMART Information Retrieval System, which he initiated when he was at Harvard. It was the first system to use the now popular vector space model for information retrieval. Education and career Salton was born Gerhard Anton Sahlmann in Nuremberg, Germany. He came to the United States in 1947 and was naturalized in 1952. He received a Bachelor's (1950) and Master's (1952) degree in mathematics from Brooklyn College, and a Ph.D. from Harvard in applied mathematics in 1958, the last of Howard Aiken's doctoral students, and taught there until 1965, when he joined Cornell University and co-founded its department of Computer Science. Salton was perhaps most well known for develop ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Derek De Solla Price
Derek John de Solla Price (22 January 1922 – 3 September 1983) was a British physicist, historian of science, and information scientist. He was known for his investigation of the Antikythera mechanism, an ancient Greek planetary computer, and for quantitative studies on scientific publications, which led to his being described as the "Herald of scientometrics". Biography Price was born in Leyton, England, to Philip Price, a tailor, and Fanny de Solla, a singer. He began work in 1938 as an assistant in a physics laboratory at the South West Essex Technical College, before studying Physics and Mathematics at the University of London, where he received a Bachelor of Science in 1942. He then worked as an assistant to Harry Lowery carrying out research on hot and molten metals, and working towards a London external Ph.D. in experimental physics, which he obtained in 1946. This work led to several research papers and to a patent for an emissive-correcting optical pyrometer. He th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Frederick Wilfrid Lancaster
Frederick Wilfrid ("Wilf") Lancaster (September 4, 1933 – August 25, 2013) was a British-American information scientist. He immigrated to the US in 1959 and worked as information specialist for the National Library of Medicine in Bethesda, Maryland, from 1965 to 1968. He was a professor at the University of Illinois, Urbana, from 1972 to 1992 and professor emeritus from 1992 to 2013. He continued as an honored scholar after retirement speaking on the evolution of librarianship in the 20th and 21st century. Lancaster made notable achievements with early online retrieval systems, including evaluation studies of MEDLARS. He published broadly in library and information science over a period of four decades and continuously emerged as a visionary leader in the field, where research, writing, and teaching earned him the highest honors in the profession. Lancaster excelled at many fronts: as scholar, educator, mentor, and writer. Career Lancaster graduated as an associate of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Data Processing
Data processing is the collection and manipulation of digital data to produce meaningful information. Data processing is a form of ''information processing'', which is the modification (processing) of information in any manner detectable by an observer.Data processing is distinct from '' word processing'', which is manipulation of text specifically rather than data generally. Functions Data processing may involve various processes, including: * Validation – Ensuring that supplied data is correct and relevant. * Sorting – "arranging items in some sequence and/or in different sets." * Summarization (statistical) or (automatic) – reducing detailed data to its main points. * Aggregation – combining multiple pieces of data. * Analysis – the "collection, organization An organization or organisation (English in the Commonwealth of Nations, Commonwealth English; American and British English spelling differences#-ise, -ize (-isation, -izat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ford Foundation
The Ford Foundation is an American private foundation with the stated goal of advancing human welfare. Created in 1936 by Edsel Ford and his father Henry Ford, it was originally funded by a $25,000 (about $550,000 in 2023) gift from Edsel Ford. By 1947, after the death of the two founders, the foundation owned 90% of the Non-voting stock, non-voting shares of the Ford Motor Company. (The Ford family retained the voting shares.) Between 1955 and 1974, the foundation sold its Ford Motor Company holdings and now plays no role in the automobile company. In 1949, Henry Ford II created Ford_Motor_Company#Ford_Philanthropy, Ford Philanthropy, a separate corporate foundation that to this day serves as the philanthropic arm of the Ford Motor Company and is not associated with the foundation. For many years, the foundation's financial endowment was the largest private endowment in the world; it remains among the List of wealthiest foundations, wealthiest. For fiscal year 2023, it reporte ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Memex
A memex (from "memory expansion") is a hypothetical electromechanical device for interacting with microform documents and described in Vannevar Bush's 1945 article " As We May Think". Bush envisioned the memex as a device in which individuals would compress and store all of their books, records, and communications, "mechanized so that it may be consulted with exceeding speed and flexibility". The individual was supposed to use the memex as an automatic personal filing system, making the memex "an enlarged intimate supplement to his memory".. The concept of the memex influenced the development of early hypertext systems and personal knowledge base software. The hypothetical implementation depicted by Bush for the purpose of concrete illustration was based upon a document bookmark list of static microfilm pages and lacked a true hypertext system, where parts of pages would have internal structure beyond the common textual format. Development An electromechanical memex device I ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Atlantic Monthly
''The Atlantic'' is an American magazine and multi-platform publisher based in Washington, D.C. It features articles on politics, foreign affairs, business and the economy, culture and the arts, technology, and science. It was founded in 1857 in Boston as ''The Atlantic Monthly'', a literary and cultural magazine that published leading writers' commentary on education, the abolition of slavery, and other major political issues of that time. Its founders included Francis H. Underwood and prominent writers Ralph Waldo Emerson, Oliver Wendell Holmes Sr., Henry Wadsworth Longfellow, Harriet Beecher Stowe, and John Greenleaf Whittier. James Russell Lowell was its first editor. During the 19th and 20th centuries, the magazine also published the annual ''The Atlantic Monthly Almanac''. The magazine was purchased in 1999 by businessman David G. Bradley, who fashioned it into a general editorial magazine primarily aimed at serious national readers and " thought leaders"; in 2017, he ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
