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The American Journal of Public Health is a monthly peer-reviewed public health journal published by the American Public Health Association that covers health policy and public health.
The bibliographic database (without full-text dissertations) is known as Dissertation Abstracts or Dissertation Abstracts International. PQDT annually publishes more than 90% of all dissertations submitted from accredited institutions of higher learning in North America as well as from colleges and universities in Europe and Asia.
In addition to full text, Academic Complete offers indexing and abstracts for more than 10,100 journals and a total of more than 10,600 publications including monographs, reports, conference proceedings, among others. Although coverage is from 1965 to the present, PDF back-file content coverage is from 1887.
Abstracts range from 1995 to present, and virtually 100% of records have abstracts (0.007% no abstracts). For non-dissertation documents added from 1967 to present, 99.2% contain abstracts. The 11th Edition (print) of Thesaurus of Psychological Index Terms was released in July 2007, containing 200 new terms.
Physics Abstracts (ISSN 0036-8091 LCCN 76-646597 Frequency: 24 per year) is an abstracting and indexing service first published by the Institution of Electrical Engineers. It was first circulated as Science Abstracts , volume 1 through volume 5 from 1898 to 1902.
zbMATH Open, formerly Zentralblatt MATH, is a major reviewing service providing reviews and abstracts for articles in pure and applied mathematics, produced by the Berlin office of FIZ Karlsruhe – Leibniz Institute for Information Infrastructure GmbH.
In abstract algebra, the Virasoro group or Bott–Virasoro group (often denoted by Vir) [1] is an infinite-dimensional Lie group defined as the universal central extension of the group of diffeomorphisms of the circle. The corresponding Lie algebra is the Virasoro algebra, which has a key role in conformal field theory (CFT) and string theory.
In mathematics, in particular in mathematical analysis, the Whitney extension theorem is a partial converse to Taylor's theorem.Roughly speaking, the theorem asserts that if A is a closed subset of a Euclidean space, then it is possible to extend a given function of A in such a way as to have prescribed derivatives at the points of A.