divergence class
51Human — Homo sapiens redirects here. For other uses, see Homo sapiens (disambiguation). This article is about modern humans. For other human species, see Homo. For other uses, see Human (disambiguation). Holozoa Human …
52Galápagos tortoise — Conservation status …
53Trace (algèbre) — Pour les articles homonymes, voir Trace. En algèbre linéaire, la trace d une matrice carrée A est définie comme la somme de ses coefficients diagonaux et notée Tr(A). La trace peut être vue comme une forme linéaire sur l espace vectoriel des… …
54Flux — This article is about the concept of flux in science and mathematics. For other uses of the word, see Flux (disambiguation). In the various subfields of physics, there exist two common usages of the term flux, both with rigorous mathematical… …
55Football — For other uses, see Football (disambiguation). Some of the many different games known as football. From top left to bottom right: Association football or soccer, Australian rules football, International rules football, rugby union, rugby league,… …
56Alexandra Bellow — (1935 ndash;) is a mathematician who has made substantial contributions to the fields of ergodic theory, probability and analysis. BiographyShe was born in Bucharest, Romania, as Alexandra Bagdasar. Her parents were both physicians. Her mother,… …
57Cephalopod — Cephalopods Temporal range: Devonian – Recent[1] (Stem groups from Cambrian)[2] …
58Mahalanobis distance — In statistics, Mahalanobis distance is a distance measure introduced by P. C. Mahalanobis in 1936.[1] It is based on correlations between variables by which different patterns can be identified and analyzed. It gauges similarity of an unknown… …
59Photosynthetic picoplankton — is the fraction of the plankton performing photosynthesis composed by cells between 0.2 and 2 µm (picoplankton). It is especially important in the central oligotrophic regions of the world oceans that have very low concentration of nutrients.… …
60History of Ukrainian nationality — The history of Ukrainian nationality can be traced back the Kiev based kingdom of Kievan Rus (Kиïвcκa Pуc) of the 9th to 12th centuries. It was the predecessor state to what would eventually become the Eastern Slavic nations of Belarus, Russia,… …
