نتایج جستجو برای: 480 on
تعداد نتایج: 8412073 فیلتر نتایج به سال:
Metabolic labeling of a mutant PC12 cell line, A123.7, expressing recombinant rat vesicular acetylcholine transporter (VAChT) with radiolabeled inorganic phosphate was used to demonstrate phosphorylation of the transporter on a serine residue. Mutational analysis was used to demonstrate that serine 480, which is located on the COOH-terminal cytoplasmic tail, is the sole phosphorylation site. Ph...
The UV line spectrum of the soft X – ray transient XTE J 1118 + 480 : a CNO - processed core exposed
We compare UV spectra of the recent soft X–ray transients XTEJ1118+480 and XTEJ1859+226. The emission line strengths in XTEJ1118+480 strongly suggest that the accreting material has been CNO processed. We show that this system must have come into contact with a secondary star of about 1.5M⊙, and an orbital period ∼ 15 hr, very close to the bifurcation value at which nuclear and angular momentum...
The effect of a polymer, polyethylene glycol with a molecular weight of 400 (PEG-400), on the dynamics of solvent and rotational relaxation have been investigated in [bmim][BF4]/TX100/cyclohexane microemulsions using steady state and time resolved fluorescence spectroscopy as a tool and coumarin 480 (C-480) as a fluorescence probe. The size of the microemulsions increases with addition of PEG-4...
Context. To constrain Randall-Sundrum type braneworld gravity models and the expected rapid evaporation of astrophysical black holes due to the emission of gravitational modes in the extra dimension. Aims. It is argued that the black-hole X-ray binary XTE J1118+480 is suitable for a constraint on the asymptotic curvature radius of the extra dimension in such braneworld models. An upper limit on...
THE CENTRALITY OF LEARNING TO CHILDREN’S DEVELOPMENT 464 History 465 MICROGENETIC METHODS FOR STUDYING LEARNING 469 Essential Properties 469 Applicability 469 History 471 Methodological Issues 472 OVERLAPPING WAVES THEORY 477 THE NEW FIELD OF CHILDREN’S LEARNING 480 Variability 480 Basic Empirical Phenomena 480 Inf luences of Child and Environment 484 Theoretical Implications and Questions 486 ...
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