منابع مشابه
17-beta-estradiol modulation of area postrema potassium currents.
The purpose of this study was to determine the effects of 17-beta-estradiol on area postrema neuronal activity in vivo and on area postrema potassium currents (IK) in vitro. In anesthetized rats, intravenous injection of 17-beta-estradiol (10 ng/kg bw) -inhibited area postrema neuronal activity in 8/8 neurons tested. The averaged firing rate decreased from 2.9 +/- 1.1 to 1.1 +/- 0.3 Hz. The inh...
متن کامل17-b-Estradiol Modulation of Area Postrema Potassium Currents
Li, Zhicheng and Meredith Hay. 17-b-Estradiol modulation of area postrema potassium currents. J Neurophysiol 84: 1385–1391, 2000. The purpose of this study was to determine the effects of 17-bestradiol on area postrema neuronal activity in vivo and on area postrema potassium currents (IK) in vitro. In anesthetized rats, intravenous injection of 17-b-estradiol (10 ng/kg bw) -inhibited area postr...
متن کاملRegularity of Area Minimizing Currents Iii: Blow-up
This is the last of a series of three papers in which we give a new, shorter proof of a slightly improved version of Almgren’s partial regularity of area minimizing currents in Riemannian manifolds. Here we perform a blow-up analysis deducing the regularity of area minimizing currents from that of Dir-minimizing multiple valued functions. 0. Introduction In this paper we complete the proof of a...
متن کاملRegularity of Area Minimizing Currents I: Gradient L Estimates
In a series of papers, including the present one, we give a new, shorter proof of Almgren’s partial regularity theorem for area minimizing currents in a Riemannian manifold, with a slight improvement on the regularity assumption for the latter. This note establishes a new a priori estimate on the excess measure of an area minimizing current, together with several statements concerning approxima...
متن کاملRegularity of Area Minimizing Currents Ii: Center Manifold
This is the second paper of a series of three on the regularity of higher codimension area minimizing integral currents. Here we perform the second main step in the analysis of the singularities, namely the construction of a center manifold, i.e. an approximate average of the sheets of an almost flat area minimizing current. Such a center manifold is accompanied by a Lipschitz multivalued map o...
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ژورنال
عنوان ژورنال: Transactions of the American Mathematical Society
سال: 1961
ISSN: 0002-9947
DOI: 10.1090/s0002-9947-1961-0123682-0