feedback effects
51Somatostatin — (also known as growth hormone inhibiting hormone (GHIH) or somatotropin release inhibiting factor (SRIF)) is a peptide hormone that regulates the endocrine system and affects neurotransmission and cell proliferation via interaction with G protein …
52Sustainability/Old — Sustainability is a characteristic of a process or state that can be maintained at a certain level indefinitely. The term, in its environmental usage, refers to the potential longevity of vital human ecological support systems, such as the planet …
53Balance of nature — The Balance of nature refers to the theory that biological systems are usually in a stable equilibrium, which is to say that a small change in some particular parameter (the size of a particular population, for example) will be corrected by some… …
54law, philosophy of — Introduction the formulation of concepts and theories to aid in understanding the nature of law, the sources of its authority, and its role in society. In English speaking countries the term “jurisprudence” is often used synonymously and is …
55Adenosine triphosphate — For the Japanese rock band, see Adenosine Tri Phosphate (band). Adenosine triphosphate …
56Pressurized water reactor — (PWRs) (also VVER if of Russian design) are generation II nuclear power reactors that use ordinary water under high pressure (superheated water) as coolant and neutron moderator. The primary coolant loop is kept under high pressure to prevent the …
57Quest for Fame — Infobox VG title = Quest for Fame developer = Virtual Music publisher = IBM for PC, SCEI for PS designer = engine = released = 1995 genre = Music video game modes = Single player ratings = platforms = OS/2, Windows, PlayStation, Arcade media = CD …
58Interface neuronale directe — Pour les articles homonymes, voir IND et BCI. Schéma d une interface neuronale directe Une interface neuronale directe aussi appelée IND ou BCI …
59Economic policy of the George W. Bush administration — During his first term, George W. Bush sought and obtained Congressional approval for tax cuts: the Economic Growth and Tax Relief Reconciliation Act of 2001, the Job Creation and Worker Assistance Act of 2002 and the Jobs and Growth Tax Relief… …
60Wouter den Haan — Infobox Scientist name = Wouter den Haan image size = 180px nationality = Netherlands field = Economics work institution = University of Amsterdam alma mater = Carnegie MellonWouter J. den Haan (or Denhaan) is a professor of economics at the… …
