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VORA Aditya Mahabhai 《上海大学学报(英文版)》2008,12(4)
A well-known pseudopotential is used to investigate the superconducting state parameters (SSP), viz., electron-phonon coupling strength, Coulomb pseudopotential, transition temperature, isotope effect exponent and effective interaction strength for AgxZn1-x and AgxAl1-x binary alloys theoretically for the first time. We have incorporated here five different types of the local field correction functions to show the effect of exchange and correlation on the aforesaid properties. Very strong influence of various exchange and correlation functions is concluded from the present study. Comparison with others such experimental values is encouraging, which confirms applicability of the model potential in explaining the superconducting state parameters of binary mixture. 相似文献
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70例自发性气胸临床分析 总被引：1，自引：0，他引：1
对７０例自发性气胸进行了临床分析,自发性气胸多发于男性青少年,右侧多见,其中又 原发性气胸发生率为高（７１％）,继发性气胸原发病主要为慢性阻塞性肺部疾病和肺结核,部分（５１％）有明显诱因,复发率达２６％,卧床休息、胸腔抽气术、胸腔闭式引流术仍是目前应用最普遍的疗法,其总有效率达８５％,治疗中严重并发症为重复和张性肺水肿,少数病例需手术治疗。 相似文献
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Student Scientist Partnerships: Shrewd Maneuvers 总被引：1，自引：1，他引：1
It is the very strangeness of nature that makes science engrossing, that keeps bright people at it, and that ought to be at the center of science teaching. I believe that the worst thing that has happened to science education is that the great fun has gone out of it—Very few see science as the high adventure it really is, the wildest of all explorations ever taken by human beings, the chance to catch close views of things never seen before, the shrewdest maneuver for discovering how the world works. (Thomas, 1981) 相似文献
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本文分析了传统教学模式的弊端，提出了数学“SSP”教学模式，还为数学课“SSP”教学模式的教学实施过程提供了个案参考，并为实施“SSP”教学模式创造条件提出了意见。 相似文献
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Aditya Mahabhai Vora 《上海大学学报(英文版)》2008,12(4):311-317
A well-known pseudopotential is used to investigate the superconducting state parameters (SSP), viz., electronphonon coupling strength, Coulomb pseudopotential, transition temperature, isotope effect exponent and effective
interaction strength for Ag
x
Zn1 − x
and Ag
x
Al1 − x
binary alloys theoretically for the first time. We have incorporated here five different types of the local field correction
functions to show the effect of exchange and correlation on the aforesaid properties. Very strong influence of various exchange
and correlation functions is concluded from the present study. Comparison with others such experimental values is encouraging,
which confirms applicability of the model potential in explaining the superconducting state parameters of binary mixture.
相似文献
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