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Latin American And Caribbean Health Sciences Literature
The Literatura Latino-Americana e do Caribe em Ciências da Saúde (in Portuguese), acronym LILACS, and previously called Latin American Index Medicus,Piegas MH, Nowinski A. Index Medicus Latino-Americano: exemplo de cooperação técnica entre países em desenvolvimento. R. Bibliotecon. Brasília 9 (2)jul - dez. 1981. p.89-94. Available in: http://docs.bvsalud.org/biblioref/2018/04/883140/imla_artigo.pdf is an on-line bibliographic database in medicine and health sciences, maintained by the ''Latin American and Caribbean Center on Health Sciences Information'' (also known as BIREME, located in São Paulo, Brazil. Similar to MEDLINE, which was developed by the United States National Library of Medicine, it contains bibliographic references to papers that have been published in a set of scientific and medical journals of the region, and that are not covered by MEDLINE. The database is structured using the LILACS Methodology, which comprises: * LILDBI-Web, and more recently, FI-A ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Portuguese Language
Portuguese ( or, in full, ) is a western Romance language of the Indo-European language family, originating in the Iberian Peninsula of Europe. It is an official language of Portugal, Brazil, Cape Verde, Angola, Mozambique, Guinea-Bissau and São Tomé and Príncipe, while having co-official language status in East Timor, Equatorial Guinea, and Macau. A Portuguese-speaking person or nation is referred to as " Lusophone" (). As the result of expansion during colonial times, a cultural presence of Portuguese speakers is also found around the world. Portuguese is part of the Ibero-Romance group that evolved from several dialects of Vulgar Latin in the medieval Kingdom of Galicia and the County of Portugal, and has kept some Celtic phonology in its lexicon. With approximately 250 million native speakers and 24 million L2 (second language) speakers, Portuguese has approximately 274 million total speakers. It is usually listed as the sixth-most spoken language, the third-most sp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scholarly Search Services
The scholarly method or scholarship is the body of principles and practices used by scholars and academics to make their claims about the subject as valid and trustworthy as possible, and to make them known to the scholarly public. It is the methods that systemically advance the teaching, research, and practice of a given scholarly or academic field of study through rigorous inquiry. Scholarship is noted by its significance to its particular profession, and is creative, can be documented, can be replicated or elaborated, and can be and is peer reviewed through various methods. The scholarly method includes the subcategories of the scientific method, in which scientists prove their claims, and the historical method, in which historians verify their claims. Methods The historical method comprises the techniques and guidelines by which historians use primary sources and other evidence to research and then to write history. The question of the nature, and indeed the possibility, of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bibliographic Databases And Indexes
Bibliography (from and ), as a discipline, is traditionally the academic study of books as physical, cultural objects; in this sense, it is also known as bibliology (from ). English author and bibliographer John Carter describes ''bibliography'' as a word having two senses: one, a list of books for further study or of works consulted by an author (or enumerative bibliography); the other one, applicable for collectors, is "the study of books as physical objects" and "the systematic description of books as objects" (or descriptive bibliography). Etymology The word was used by Greek writers in the first three centuries CE to mean the copying of books by hand. In the 12th century, the word started being used for "the intellectual activity of composing books." The 17th century then saw the emergence of the modern meaning, that of description of books. Currently, the field of bibliography has expanded to include studies that consider the book as a material object. Bibliography, in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Health Sciences Descriptors
DeCS – Health Sciences Descriptors is a structured and trilingual thesaurus created by BIREME – Latin American and Caribbean Center on Health Sciences Information – in 1986 for indexing scientific journal articles, books, proceedings of congresses, technical reports and other types of materials, as well as for searching and recovering scientific information in LILACS, MEDLINE and other databases. In the VHL, Virtual Health Library, DeCS is the tool that permits the navigation between records and sources of information through controlled concepts and organized in Portuguese, Spanish and English. It was developed from MeSH – Medical Subject Headings from the NLM – U.S. National Library of Medicine – in order to permit the use of common terminology for searching in three languages, providing a consistent and unique environment for information retrieval regardless of the language. In addition to the original MeSH terms, four specific areas were developed: Public Health (1 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SeCS
The second (symbol: s) is the unit of time in the International System of Units (SI), historically defined as of a day – this factor derived from the division of the day first into 24 hours, then to 60 minutes and finally to 60 seconds each (24 × 60 × 60 = 86400). The current and formal definition in the International System of Units ( SI) is more precise:The second ..is defined by taking the fixed numerical value of the caesium frequency, Δ''ν''Cs, the unperturbed ground-state hyperfine transition frequency of the caesium 133 atom, to be when expressed in the unit Hz, which is equal to s−1. This current definition was adopted in 1967 when it became feasible to define the second based on fundamental properties of nature with caesium clocks. Because the speed of Earth's rotation varies and is slowing ever so slightly, a leap second is added at irregular intervals to civil time to keep clocks in sync with Earth's rotation. Uses Analog clocks and watches often have ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bibliographic Indexing
An abstracting service is a service that provides abstracts of publications, often on a subject or group of related subjects, usually on a subscription basis. An indexing service is a service that assigns descriptors and other kinds of access points to documents. The word indexing service is today mostly used for computer programs, but may also cover services providing back-of-the-book indexes, journal indexes, and related kinds of indexes. An indexing and abstracting service is a service that provides shortening or summarizing of documents and assigning of descriptors for referencing documents.Klempner, Irving M. (1968). ''Diffusion of abstracting and indexing services for government-sponsored research''. Metuchen, N.J. Scarecrow Press. The product is often an abstracts journal or a bibliographic index, which may be a subject bibliography or a bibliographic database See also * Bibliography * Citation index * Guide to information sources * List of academic databases and search ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Medical Journal
A medical journal is a peer-reviewed scientific journal that communicates medical information to physicians, other health professionals. Journals that cover many medical specialties are sometimes called general medical journals. History The first medical journals were general medical journals, and were established in the late 18th century; specialty-specific medical journals were first introduced in the early 20th century. The first medical journal to be published in the United Kingdom was '' Medical Essays and Observations'', established in 1731 and published in Edinburgh; the first to be published in the United States was ''The Medical Repository'', established in 1797. Criticisms Richard Smith, the former editor of the medical journal ''the BMJ'', has been critical of many of the aspects of modern-day medical journal publishing. See also *List of medical journals * Academic journal An academic journal or scholarly journal is a periodical publication in which scholarship r ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
On-line
In computer technology and telecommunications, online indicates a state of connectivity and offline indicates a disconnected state. In modern terminology, this usually refers to an Internet connection, but (especially when expressed "on line" or "on the line") could refer to any piece of equipment or functional unit that is connected to a larger system. Being online means that the equipment or subsystem is connected, or that it is ready for use. "Online" has come to describe activities performed on and data available on the Internet, for example: " online identity", " online predator", " online gambling", "online game", " online shopping", " online banking", and " online learning". Similar meaning is also given by the prefixes "cyber" and "e", as in the words "cyberspace", " cybercrime", " email", and " ecommerce". In contrast, "offline" can refer to either computing activities performed while disconnected from the Internet, or alternatives to Internet activities (such as shop ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Library Of Medicine
The United States National Library of Medicine (NLM), operated by the United States federal government, is the world's largest medical library. Located in Bethesda, Maryland, the NLM is an institute within the National Institutes of Health. Its collections include more than seven million books, journals, technical reports, manuscripts, microfilms, photographs, and images on medicine and related sciences, including some of the world's oldest and rarest works. The current director of the NLM is Patricia Flatley Brennan.National Library of Medicine Welcomes New Director Dr. Patricia Flatley Brennan . ''National Library of Medicine''. August 15, 2016. History The precursor o ...[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
MEDLINE
MEDLINE (Medical Literature Analysis and Retrieval System Online, or MEDLARS Online) is a bibliographic database of life sciences and biomedical information. It includes bibliographic information for articles from academic journals covering medicine, nursing, pharmacy, dentistry, veterinary medicine, and health care. MEDLINE also covers much of the literature in biology and biochemistry, as well as fields such as molecular evolution. Compiled by the United States National Library of Medicine (NLM), MEDLINE is freely available on the Internet and searchable via PubMed and NLM's National Center for Biotechnology Information's Entrez system. History MEDLARS (Medical Literature Analysis and Retrieval System) is a computerised biomedical bibliographic retrieval system. It was launched by the National Library of Medicine in 1964 and was the first large scale, computer based, retrospective search service available to the general public. Initial development of MEDLARS Since 1879, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
