نتایج جستجو برای: low l 0 36x052
تعداد نتایج: 2201676 فیلتر نتایج به سال:
Transfer-matrix methods are used to study the probability distributions of spin-spin correlation functions G in the two-dimensional random-field Ising model, on long strips of width L=3-15 sites, for binary field distributions at generic distance R, temperature T, and field intensity h(0). For moderately high T, and h(0) of the order of magnitude used in most experiments, the distributions are ...
S The features of the low-lying spectrum and a complete set of quantum numbers for the (eeee) system have been deduced based on symmetry. The existence of a low odd-parity L=1 excited state with the two e coupled to s1 = 0, and two e + coupled to s2 = 1 (or s1 =1 and s2 =0) and a low evenparity L=0 excited state with s1 = s2 = 1 have been anticipated. A 2-dimensional (eeee) system has also been...
Yoshihiro Shiraiwa and Georg H. Schmid Universität Bielefeld, Fakultät für Biologie, Lehrstuhl Zellphysiologie, D-4800 Bielefeld 1, Bundesrepublik Deutschland Z. Naturforsch. 42c, 525—529 (1987); received December 5, 1986 Ammonia Excretion, Glycolate Excretion, Chlorella vulgaris, Photorespiration, pH-Effect The effect of pH changes on the excretion of ammonia and glycolate from algal cells int...
Cocoa flavanol (CF) intake improves endothelial function in patients with cardiovascular risk factors and disease. We investigated the effects of CF on surrogate markers of cardiovascular health in low risk, healthy, middle-aged individuals without history, signs or symptoms of CVD. In a 1-month, open-label, one-armed pilot study, bi-daily ingestion of 450 mg of CF led to a time-dependent incre...
Mutations in the main intestinal and kidney luminal neutral amino acid transporter B(0)AT1 (Slc6a19) lead to Hartnup disorder, a condition that is characterized by neutral aminoaciduria and in some cases pellagra-like symptoms. These latter symptoms caused by low-niacin are thought to result from defective intestinal absorption of its precursor L-tryptophan. Since Ace2 is necessary for intestin...
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