subdivide
51International Classification for Standards — (ICS) is an international classification system for technical standards. It is designed to cover every economic sector and virtually every activity of the humankind where technical standards may be used. Developed and maintained by the… …
52Categorical perception — is the perception of different sensory phenomena as being qualitatively,or categorically, different. It is opposed to continuous perception , the perception of different sensory phenomena as being located on a smooth continuum.Categorical… …
53Population groups in biomedicine — Biomedical researchers subdivide populations into groups with the goal of improving the prevention and treatment of diseases. Many studies have found that disease susceptibility and environmental responses vary among U.S. ethnicities, among New… …
54History of trigonometry — The history of trigonometry and of trigonometric functions may span about 4000 years.EtymologyOur modern word sine is derived from the Latin word sinus , which means bay or fold , from a mistranslation (via Arabic) of the Sanskrit word jiva ,… …
55Alberta Township System — The Alberta Township System (ATS) is a land surveying system used in the Canadian province of Alberta and other parts of Western Canada.History and backgroundIn principle there is a mathematical basis for the Alberta Township System (ATS) variant …
56The fifty nine icosahedra — is a book written and illustrated by H. S. M. Coxeter, P. Du Val, H. T. Flather and J. F. Petrie. It enumerates the stellations of the regular or Platonic icosahedron, according to a set of rules put forward by J. C. P. Miller.The book was… …
57ABB — Este artículo trata sobre el grupo empresarial multinacional. Para otros usos de este término, véase ABB (desambiguación). Asea Brown Boveri …
58Acondrita — diogenita Johnstown. Imagen de la NASA. Las acondritas son meteoritos rocosos, similares a rocas ígneas, que representan un 7,1% de los que caen a la Tierra, y que se caracterizan p …
59Akehama (Ehime) — 明浜町 Akehama chō (actualmente es parte de Seiyo shi) Árbol: Sakura Sakura (桜 …
60Arthopleona — Saltar a navegación, búsqueda ? Rango fósil: Devoniano Reciente Isotoma sp …
