X_i~-(Pb~ )色心的偏振喇曼测量和BT分析

对KBr:Pb~(2 )、KCl:Pb~(2 )和RbCl:Pb~(2 )单晶中的低频喇曼信号进行了偏振喇曼测量。偏振喇曼数据的BT分析表明,上述单晶中观察到的22,30和28cm~(-1)信号对应的点缺陷同属于C_(3v)点群。据此提出了与这些低频信号对应的X_1~-(Pb~ )色心的结构模型。     

火焰原子吸收中Fe（Ⅲ）和Co（Ⅱ）对不同价态铬分析行为的影响

本文研究了Fe(Ⅲ)和Co(Ⅱ)干扰离子存在时,Cr(Ⅲ)和Cr(Ⅳ)不同的分析行为对火焰原子吸收测定铬的影响及消除方法.     

一阶非线性中立型微分方程振动的充分条件

文章得到了一阶非线性中立型微分方程振动的几个充分条件。     

一类二阶非线性中立型微分方程解的渐近性

利用Riccati变换法研究了二阶非线性中立型方程，给出其非振动解的渐近性。所得结果推广了已有结果。     

水平反复荷载作用下双层空心墙体抗震性能的试验研究

本文通过十四片具有不同构造措施的双层空心墙体和两片实心砖墙体试件的周期反复加载试验,研究了双层空心墙体在水平周期反复荷载作用下的基本性能,分析和比较了具有不同构造措施的双层空心墙体的破坏机理,滞回性能、廷性等.分析了双层空心墙体的开裂荷载、极限荷载、变形等,并且提出了有关双层空心墙体的设计建议.     

行为地理学及其在人文地理学中的地位

在阐述行为地理学的概念考察行为地理学形成发展历史的基础上，提出行为地理学的产生和发展弥补了传统地理学在方法论上的不足。     

The AA and ANA rat lines,selected for differences in voluntary alcohol consumption

Summary The offspring of rats that voluntarily select larger quantities of alcohol are heavier consumers of alcohol than the offspring of rats that tend to avoid it. Such selective breeding, repeated over many generations, was used to develop the AA (Alko, Alcohol) line of rats which prefer 10% alcohol to water, and the ANA (Alko, Non-Alcohol) line of rats which choose water to the virtual exclusion of alcohol. In addition to demonstrating the likely role of genetic factors in alcohol consumption, these lines have been used to find behavioral, metabolic, and neurochemical correlates of differential alcohol intake. Some of the line differences that have been found involve the reinforcing effects of ethanol, the changes in consumption produced by alcohol deprivation and nutritional factors, the behavioral and adrenal monoamine reactions to mild stress, the development of tolerance, the accumulation of acetaldehyde during ethanol metabolism, and the brain levels of serotonin. It is hoped that these studies will lead to a better understanding of the genetically-determined mechanisms that influence the selection of alcohol.     

浅谈国内破产案件中对债权人利益的保护

揭露了企业企图逃避债务所采取的方法，从法律方面和非法律方面分析了产生逃债行为的原因，探讨了遏制企业改制重组中逃债现象的对策，预测了在破产立法方面中国法律的发展方向。     

关于电子结算中银行履行付款义务的认定

针对目前我国对数据电文作为证据的效力的认定、电子结算责任的区分等法律规定还不够完善的情况,以典型案例分析的形式,对案例性质、数据电文证据效力,银行在电子结算中是否已履行付款义务并承担的责任进行了探讨。     

Benzamide potentiation of behavioral apomorphine-induced effects; mechanism involved

Summary A new N-pyridinyl benzamide was found to potentiate strongly the effects of apomorphine on the motility of reserpinized mice and on circling behavior. Since dopaminergic agonist activity could not account for this potentiation, involvement of-adrenergic agonist activity provided the only consistent explanation.Acknowledgments. We wish to thank Mr A. Decoodt for his excellent technical assistance and the Laboratoire de Chimie Therapeutique (Prof. Le Baut), Université de Nantes, for providing samples of N-PCB.