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Henriette Avram
Henriette Davidson Avram (October 7, 1919 – April 22, 2006) was a computer programmer and systems analyst who developed the MARC format (Machine Readable Cataloging), the international data standard for bibliographic and holdings information in libraries. Avram's development of the MARC format in the late 1960s and early 1970s at the Library of Congress had a revolutionizing effect on the practice of librarianship, making possible the automation of many library functions and the sharing of bibliographic information electronically between libraries using pre-existing cataloging standards. Early years Henriette Regina Davidson was born in Manhattan on October 7, 1919, to a father who was a watch material distributor and a mother who was a ''Philadelphia Ledger'' reporter. Although she never intended to become a librarian, Henriette did spend many Saturdays of her childhood reading in neighborhood stores, which, at that time, housed mini-public libraries. Henriette Davidson dre ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
New York City
New York, often called New York City or NYC, is the List of United States cities by population, most populous city in the United States. With a 2020 population of 8,804,190 distributed over , New York City is also the List of United States cities by population density, most densely populated major city in the United States, and is more than twice as populous as second-place Los Angeles. New York City lies at the southern tip of New York (state), New York State, and constitutes the geographical and demographic center of both the Northeast megalopolis and the New York metropolitan area, the largest metropolitan area in the world by urban area, urban landmass. With over 20.1 million people in its metropolitan statistical area and 23.5 million in its combined statistical area as of 2020, New York is one of the world's most populous Megacity, megacities, and over 58 million people live within of the city. New York City is a global city, global Culture of New ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Library 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 card catalog was a familiar sight to library users for generations, but it has been effectively replaced by the online public access catalog (OPAC). Some still refer to the online catalog as a "card catalog". Some libraries with OPAC access still have card catalogs on site, but these are now strictly a secondary resource and are seldom ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
IBM 701
The IBM 701 Electronic Data Processing Machine, known as the Defense Calculator while in development, was IBM’s first commercial scientific computer and its first series production mainframe computer, which was announced to the public on May 21, 1952. It was invented and developed by Jerrier Haddad and Nathaniel Rochester based on the IAS machine at Princeton. The IBM 701 was the first computer in the IBM 700/7000 series, which were IBM’s high-end computers until the arrival of the IBM System/360 in 1964. The business-oriented sibling of the 701 was the IBM 702 and a lower-cost general-purpose sibling was the IBM 650, which gained fame as the first mass-produced computer in the world. History IBM 701 competed with Remington Rand's UNIVAC 1103 in the scientific computation market, which had been developed for the NSA, so it was held secret until permission to market it was obtained in 1951. In early 1954, a committee of the Joint Chiefs of Staff requested that the two ma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Homemaking
Homemaking is mainly an American and Canadian term for the management of a home, otherwise known as housework, housekeeping, housewifery or household management. It is the act of overseeing the organizational, day-to-day operations of a house or estate, and the managing of other domestic concerns. A person in charge of the homemaking, who is not employed outside the home, in the US and Canada, is called a homemaker, a term for a housewife or a househusband. Historically the role of homemaker was often assumed by women. The term "homemaker", however, may also refer to a social worker who manages a household during the incapacity of the housewife or househusband. Home health workers assume the role of homemakers when caring for elderly individuals. This includes preparing meals, giving baths, and any duties the person in need cannot perform for themselves. Homemaking can be the full-time responsibility of one parent, shared with children or extended family, or shared or traded be ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Silver Spring, Maryland
Silver Spring is a census-designated place (CDP) in southeastern Montgomery County, Maryland, United States, near Washington, D.C. Although officially unincorporated, in practice it is an edge city, with a population of 81,015 at the 2020 census, making it the fifth-most populous place in Maryland after Baltimore, Columbia, Germantown, and Waldorf. Downtown, next to the northern tip of Washington, D.C., is the oldest and most urbanized part of the community, surrounded by several inner suburban residential neighborhoods inside the Capital Beltway. Many mixed-use developments combining retail, residential, and office space have been built since 2004. Silver Spring takes its name from a mica-flecked spring discovered there in 1840 by Francis Preston Blair, who subsequently bought much of the surrounding land. Acorn Park, south of downtown, is believed to be the site of the original spring. Geography As an unincorporated CDP, Silver Spring's boundaries are not consistently de ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arlington County, Virginia
Arlington County is a County (United States), county in the Virginia, Commonwealth of Virginia. The county is situated in Northern Virginia on the southwestern bank of the Potomac River directly across from the Washington, D.C., District of Columbia, of which it was District of Columbia retrocession, once a part. The county is coextensive with the United States Census Bureau, U.S. Census Bureau's census-designated place of Arlington. Arlington County is considered to be the second-largest "principal city" of the Washington metropolitan area, although Arlington County does not have the legal designation of Independent city (Virginia), independent city or incorporated town under Law of Virginia, Virginia state law. In 2020, the county's population was estimated at 238,643, making Arlington the List of cities and counties in Virginia, sixth-largest county in Virginia by population; if it were incorporated as a city, Arlington would be the third most populous city in the state. Wit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Closed Captions
Closed captioning (CC) and subtitling are both processes of displaying text on a television, video screen, or other visual display to provide additional or interpretive information. Both are typically used as a transcription of the audio portion of a program as it occurs (either verbatim or in edited form), sometimes including descriptions of non-speech elements. Other uses have included providing a textual alternative language translation of a presentation's primary audio language that is usually burned-in (or "open") to the video and unselectable. HTML5 defines subtitles as a "transcription or translation of the dialogue when sound is available but not understood" by the viewer (for example, dialogue in a foreign language) and captions as a "transcription or translation of the dialogue, sound effects, relevant musical cues, and other relevant audio information when sound is unavailable or not clearly audible" (for example, when audio is muted or the viewer is deaf or hard o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Court Reporting
A court reporter, court stenographer, or shorthand reporter is a person whose occupation is to capture the live testimony in proceedings using a stenographic machine, thereby transforming the proceedings into an official certified transcript by nature of their training, certification, and usually licensure. This can include courtroom hearings and trials, depositions and discoveries, sworn statements, and more. United States The court reporter in some states is a notary by virtue of their state licensing, and a notary public is authorized to administer oaths to witnesses and who certifies that their transcript of the proceedings is a verbatim account of what was said—unlike a court recorder, who only operates recording machinery and sends the audio files for transcription over the internet, or a voice writer, who uses voice-to-text software. Many states require a court reporter to hold a certification obtained through the National Court Reporters Association; some oth ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Security Agency
The National Security Agency (NSA) is a national-level intelligence agency of the United States Department of Defense, under the authority of the Director of National Intelligence (DNI). The NSA is responsible for global monitoring, collection, and processing of information and data for foreign and domestic intelligence and counterintelligence purposes, specializing in a discipline known as signals intelligence (SIGINT). The NSA is also tasked with the protection of U.S. communications networks and information systems. The NSA relies on a variety of measures to accomplish its mission, the majority of which are clandestine. The existence of the NSA was not revealed until 1975. The NSA has roughly 32,000 employees. Originating as a unit to decipher coded communications in World War II, it was officially formed as the NSA by President Harry S. Truman in 1952. Between then and the end of the Cold War, it became the largest of the U.S. intelligence organizations in terms of pers ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
World War II
World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the vast majority of the world's countries—including all of the great powers—forming two opposing military alliances: the Allies and the Axis powers. World War II was a total war that directly involved more than 100 million personnel from more than 30 countries. The major participants in the war threw their entire economic, industrial, and scientific capabilities behind the war effort, blurring the distinction between civilian and military resources. Aircraft played a major role in the conflict, enabling the strategic bombing of population centres and deploying the only two nuclear weapons ever used in war. World War II was by far the deadliest conflict in human history; it resulted in 70 to 85 million fatalities, mostly among civilians. Tens of millions died due to genocides (including the Holocaust), starvation, ma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pre-medicine
Pre-medical (often referred to as pre-med) is an educational track that undergraduate students in the United States pursue prior to becoming medical students. It involves activities that prepare a student for medical school, such as pre-med coursework, volunteer activities, clinical experience, research, and the application process. Some pre-med programs providing broad preparation are referred to as “pre-professional” and may simultaneously prepare students for entry into a variety of first professional degree or graduate school programs that require similar prerequisites (such as medical, veterinary, or pharmacy schools). Major At most colleges and universities, students do not have the option of pre-medical academic major or minor. A student on a pre-med track may choose any undergraduate major in any field, so long as certain required courses are completed. Such courses are generally focused in the scientific fields of biology, chemistry, organic chemistry, neuroscience, be ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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