Jungai Zhou

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This article reports on a retinal stimulation system for long-term use in animal electrical stimulation experiments. The presented system consisted of an implantable stimulator which provided continuous electrical stimulation, and an external component which provided preset stimulation patterns and power to the implanted stimulator via a paired radio(More)
Anisodamine, a new M-cholinergic blocker discovered in China, was employed in experimental dogs on cardiopulmonary bypass (CPB) with a view to observing its hypotensive activities. Before bypass an intravenous bolus injection of anisodamine 5 mg/kg caused a transient fall of about 20 mmHg in arterial blood pressure for 10 to 15 minutes, with an increase of(More)
Three groups of ten dogs underwent 80 minutes cardiopulmonary bypass. Two of the three groups were administered dauricine, as a new calcium channel blocker, and verapamil, as a generally recognized calcium channel blocker, respectively, from 15 minutes pre-bypass to the end of the bypass procedure (a period of 95 minutes). By means of radioimmunoassay(More)
The 3618.4 and 2642.6 cm(-1) infrared absorption lines of interstitial H(2) and D(2) in silicon have been studied under applied uniaxial stresses. The resulting splittings and their small dependence on isotope establish that H(2) in Si is a nearly free rotor and that these lines arise from vibrational transitions between rovibrational states with rotational(More)
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