feedback mechanism
51Orbital forcing — is the effect on climate of slow changes in the tilt of the Earth s axis and shape of the orbit (see Milankovitch cycles). These orbital changes change the total amount of sunlight reaching the Earth by up to 25% at mid latitudes (from 400 to 500 …
52Ryanodine receptor — protein Name = ryanodine receptor 1 (skeletal) caption = width = HGNCid = 10483 Symbol = RYR1 AltSymbols = MHS, MHS1, CCO EntrezGene = 6261 OMIM = 180901 RefSeq = NM 000540 UniProt = P21817 PDB = ECnumber = Chromosome = 19 Arm = q Band = 13.1… …
53Microteaching — is a training technique whereby the teacher reviews a videotape of the lesson after each session, in order to conduct a post mortem . Teachers find out what has worked, which aspects have fallen short, and what needs to be done to enhance their… …
54Optical bistability — In optics, optical bistability is an attribute of certain optical devices where two resonant transmissions states are possible and stable, dependent on the input. Optical devices with a feedback mechanism, e.g. a laser, provide two methods of… …
55blood disease — Introduction any disease of the blood, involving the red blood cells (erythrocytes (erythrocyte)), white blood cells (leukocytes (leukocyte)), or platelets (platelet) (thrombocytes) or the tissues in which these elements are formed the bone …
56Vitamin C — This article is about ascorbic acid as a nutrient; for its chemical properties, see the article ascorbic acid; for other uses, see the disambiguation page. Vitamin C …
57Discovery 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,… …
58Economic bubble — An economic bubble (sometimes referred to as a speculative bubble, a market bubble, a price bubble, a financial bubble, a speculative mania or a balloon) is trade in high volumes at prices that are considerably at variance with intrinsic values… …
59Dexamethasone — Systematic (IUPAC) name (8S,9R …
60Plant senescence — is the study of aging in plants. It is a heavily studied subject just as it is in the other kingdoms of life. Plants, just like other forms of organisms seem to have both unintended and programmed aging. Leaf senescence is the cause of autumn… …
