balanced mechanism
121Rubin Causal Model — The Rubin Causal Model (RCM) is an approach to the statistical analysis of cause and effect based on the framework of potential outcomes. RCM is named after its originator, Donald Rubin, Professor of Statistics at Harvard… …
122Lightweight Small Arms Technologies — The Lightweight Small Arms Technologies (LSAT) program is funded by the Joint Service Small Arms Program, with the goal of significantly reducing the weight of small arms and their ammunition. [http://www.nrapublications.org/TAR/LSAT.asp] ]… …
123Alzheimer's disease — Alzheimer redirects here. For other uses, see Alzheimer (disambiguation). Alzheimer s disease Classification and external resources …
124hydrosphere — /huy dreuh sfear /, n. the water on or surrounding the surface of the globe, including the water of the oceans and the water in the atmosphere. [1885 90; HYDRO 1 + SPHERE] * * * Discontinuous layer of water at or near the Earth s surface. It… …
125Discovery and development of cephalosporins — Cephalosporins are a broad class of bactericidal antibiotics that include the β lactam ring and share a structural similarity and mechanism of action with other β lactam antibiotics (e.g. penicillins, carbapenems and aztreonam).[1] The… …
126Discovery and development of dual serotonin and norepinephrine reuptake inhibitors — Serotonin–norepinephrine reuptake inhibitors (SNRIs) are a class of antidepressant drugs used in the treatment of major depressive disorder (MDD). SNRIs are potent inhibitors of serotonin (5 Hydroxytryptamine, 5 HT) and norepinephrine (NE,… …
127Sleep — Waking up redirects here. For other uses, see Waking Up (disambiguation). This article is about sleep in general; for specifically non human sleep see Sleep (non human); for other uses, see Sleep (disambiguation). Sleeping child Sleep is a… …
128Medicare (United States) — President Johnson signing the Medicare amendment. Former President Harry S. Truman (seated) and his wife, Bess, are on the far right …
