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  2. PubMed - Wikipedia

    en.wikipedia.org/wiki/PubMed

    PubMed. PubMed is a free database including primarily the MEDLINE database of references and abstracts on life sciences and biomedical topics. The United States National Library of Medicine (NLM) at the National Institutes of Health maintains the database as part of the Entrez system of information retrieval.

  3. Black hole - Wikipedia

    en.wikipedia.org/wiki/Black_hole

    A black hole is a region of spacetime where gravity is so strong that nothing, including light and other electromagnetic waves, is capable of possessing enough energy to escape it. [2] Einstein 's theory of general relativity predicts that a sufficiently compact mass can deform spacetime to form a black hole.

  4. Purchasing Managers' Index - Wikipedia

    en.wikipedia.org/wiki/Purchasing_Managers'_Index

    Purchasing managers' indexes ( PMI) are economic indicators derived from monthly surveys of private sector companies. The three principal producers of PMIs are the Institute for Supply Management (ISM), which originated the manufacturing and non-manufacturing metrics produced for the United States, the Singapore Institute of Purchasing and ...

  5. Adolf Hitler - Wikipedia

    en.wikipedia.org/wiki/Adolf_Hitler

    Adolf Hitler. Adolf Hitler [a] (20 April 1889 – 30 April 1945) was an Austrian-born German politician who was the dictator of Nazi Germany from 1933 until his suicide in 1945. He rose to power as the leader of the Nazi Party, [c] becoming the chancellor in 1933 and then taking the title of Führer und Reichskanzler in 1934.

  6. History of virtual learning environments - Wikipedia

    en.wikipedia.org/wiki/History_of_virtual...

    A Virtual Learning Environment (VLE) is a system specifically designed to facilitate the management of educational courses by teachers for their students. It predominantly relies on computer hardware and software, enabling distance learning. In North America, this concept is commonly denoted as a "Learning Management System" (LMS).

  7. John Page (Virginia politician) - Wikipedia

    en.wikipedia.org/wiki/John_Page_(Virginia...

    Page was born and lived at Rosewell Plantation in Gloucester County. He was the son of Alice (Grymes) and Mann Page. His great-great-grandfather was Colonel John Page (1628–1692), an English merchant from Middlesex who emigrated to Virginia with his wife Alice Lucken Page and settled in Middle Plantation. He was the brother of Mann Page III .

  8. ANGEL Learning - Wikipedia

    en.wikipedia.org/wiki/ANGEL_Learning

    In May 2009, it was acquired by Blackboard Inc. Background [ edit ] ANGEL Learning and the ANGEL LMS evolved from research at Indiana University-Purdue University Indianapolis (IUPUI). [1]

  9. Big Log - Wikipedia

    en.wikipedia.org/wiki/Big_Log

    "Big Log" is a song by English recording artist Robert Plant. The first single from his second solo studio album , The Principle of Moments (1983), it became his first top 40 solo hit, peaking at No. 11 on the UK Singles Chart and No. 20 on the US Billboard Hot 100 .