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Multiple choice questions lend themselves to the development of objective assessment items, but without author training, questions can be subjective in nature. Because this style of test does not require a teacher to interpret answers, test-takers are graded purely on their selections, creating a lower likelihood of teacher bias in the results. [8]
A History of the National Library of Medicine: The Nation's Treasury of Medical Knowledge. U.S. Government Printing Office. p. 531. ISBN 978-0-16-002644-7. NLM 8218545. Reznick, Jeffrey; Koyle, Ken (2017). US National Library of Medicine (PDF). Charleston, South Carolina: Arcadia Publishing. ISBN 978-1-4671-2608-3. LCCN 2017931439. NLM 101706419.
The National Mission on Libraries India, an initiative of the Ministry of Culture under the Government of India, works to modernise and digitally link nearly 9,000 libraries across India to provide readers access to books and information.
PubMed Central (PMC) is a free digital repository that archives open access full-text scholarly articles that have been published in biomedical and life sciences journals. As one of the major research databases developed by the National Center for Biotechnology Information (NCBI), PubMed Central is more than a document repository.
Human chromosomes painted with DNA from mouse chromosome 11 showing hybridization signals on human chromosomes 17, 5, 2, 7, and 22 and some other chromosomes. That is, an ancestral chromosome broke up into multiple fragments that can still be found in many human chromosomes. [32] FISH can be used to study the evolution of chromosomes. Species ...
[11] During World War I, the United States was at war, the NRC operated as the Department of Science and Research of the Council of National Defense as well as the Science and Research Division of the United States Army Signal Corps. [17] When war was first declared, the council had organized committees on anti-submarine and gas warfare. [11]
[11] [12] While the reliability of Wikipedia was frequently criticized in the 2000s, it has improved over time, receiving greater praise from the late 2010s onward [3] [13] [14] while becoming an important fact-checking site. [15] [16] Articles on breaking news are often accessed as sources for frequently updated information about those events ...
In quantum mechanics, an energy level is degenerate if it corresponds to two or more different measurable states of a quantum system.Conversely, two or more different states of a quantum mechanical system are said to be degenerate if they give the same value of energy upon measurement.