社会能力评定量表的编制及信效度检验

目的：编制社会能力评定量表并检测其信度和效度。方法：在全国五大行政区用社会能力评定量表评估1605例正常人(男性814名，女性791名)，分析量表的信效度。结果：全量表的Cronbach's α系数为0．88-0．92，三个分量表的d系数为0．81～0．88；量表的分半信度为0．76～0．87，量表的重测信度为0．67～0．86，量表评分者信度为0．91～0．97，表明量表具有较好的内部一致性和稳定性；各条目与总分的相关系数0．49-0．80，分量表与总分的相关系数为0．76～0.89，通过因子分析，证实了量表的结构效度；全量表总分和职业能力得分与被试单位提供的实际社会能力评分呈高度相关，与韦氏智商呈中低度相关。结论：量表编制符合心理测量学要求，具有良好的信度和效度。     

市场机制下政府调节与医疗管制制度框架的构建

医疗机构分类管理的政策确定了我国医疗服务的市场取向.我国医疗市场服务因其特殊的技术经济特点也存在一般意义上的市场失灵,使政府管制这一非市场治理机制的产生与存在成为必要,以弥补与矫正市场缺陷,保证医疗服务市场的规范运行和卫生改革的顺利推进.     

Independent and court-ordered forensic neuropsychological examinations: Official statement of the National Academy of Neuropsychology

Independent forensic neuropsychological examinations are performed by neuropsychologists who are hired as independent contractors by third parties to make determinations regarding neuropsychological functioning. The responsibilities of neuropsychologists when performing independent or court-ordered forensic examinations differ from those of clinical examinations. Because neuropsychological training typically occurs in clinical contexts, the transition to forensic contexts may result in uncertainty about how to negotiate the unique responsibilities of the forensic examiner role. Neuropsychologists are responsible for maintaining the highest standards of professional practice when performing independent and court-ordered forensic examinations. To reach and maintain the highest standards of practice, neuropsychologists must understand the unique relationships with retaining parties and examinees and strive to maintain true independence and objectivity. Although a true neuropsychologist-patient relationship is not considered to exist within the context of a forensic neuropsychological evaluation, neuropsychologists have ethical responsibilities to both the retaining party and the examinee.     

聚环氧氯丙烷／液晶复合富氧膜的研究

研究了聚环氧氯丙烷(PECHCH)/N(4-乙氧基苄叉)4-丁基苯胺(EBBA)复合膜对氧气和氮气的透过性和选择性。用示差扫描量热计(DSC)、解偏振光强仪(DLI和偏光显微镜考察了复合膜的形态结构。结果表明,当PECH/EBBA复合膜处于液晶的向列相转变温度时,有较高的气体透过性和选择性。发现只有复合膜中EBBA含量在30wt％以上,PECH和EBBA呈非均相混合时,才有较明显的富氧效果。当EBBA含量达50wt%时,氧氮分离系数α=3.78。     

Measuring clinical outcome

At the present time, there are many fundamental issues coming from the Department of Health or from other national organizations, which will have an effect on the future development of the dietetic profession. The British Diatetic Association (BDA) Professional Development Committee will consider these issues, as and when appropriate, and will publish the information in the form of Briefing Papers.
The first Briefing Paper on 'Quality Assurance' was published by the BDA in November 1989. The second on 'Measuring clinical outcome' is published below. In each case the opinion of BDA members and specialist groups has been sought and the Professional Development Committee wishes to thank individuals and the specialist groups for their comments.
The Briefing Papers are intended to provide information and promote discussion among the membership. I would welcome further comments from readers, which may be directed to the British Dietetic Association Office.     

继续开展医疗扶贫项目的必要性和可行性分析

医疗扶贫是提高贫困人口健康的一个重要措施，也是社会公平性的具体体现。文章从医疗扶贫项目开展的社会需求、扶贫项目的组织与管理、扶贫资金的筹集、扶贫项目可利用的资源等诸多方面论证医疗扶贫项目的可持续性。分析结果认为，在我国继续开展医疗扶贫有其必要性和可行性。     

骨钙素酶免疫检测方法的研究和应用

目的：建立骨钙素酶免疫测定方法，并应用于临床检测血清骨钙素。方法：应用了3种检测模式，根据检测灵敏度、剂量反应曲线的形态进行分析，选择出合适的模式进一步应用于临床血清标本的骨钙素检测。结果：所采用的骨钙素单克隆抗体是钙离子依赖型的。固相抗原竞争法适合于临床定量测定骨钙素。最低可测限为1．4μg/L;20μg/L骨钙素样品批内CV＝3．98％，批间CV＝12．67％。测定正常献血员140名（年龄17－45岁），第5－95百分位点的骨钙素含量，男性为7．5－15．0μg/L女性为7.0-17.5μg/L。70例疑有骨质疏松症患者血清骨钙素含量2．91－30．20μg/L，以第95百分位点的骨钙素含量为cut-off值，升高5例。与进口试剂盒（Novocalcin,USA）相比较，有较好的相关性，r=0.81。结论：固相抗原竞争法酶免疫测定可以灵敏地检测血清中骨钙素含量，有实用价值。     

Influence of Chemical Oxygen Demand Concentrations on Anaerobic Ammonium Oxidation by Granular Sludge From EGSB Reactor

INTRODUCTION The phenomenon of anaerobic ammonium oxidation was originally discovered in a denitrifying fluidized-bed reactor treating effluent from a methanogenic reactor in the 1990s[1]. Anaerobic ammonium oxidation (ANAMMOX) process is a strictly anaerobic denitrification process, in which ANAMMOX autotrophic bacteria directly oxidize ammonium to dinitrogen gas using nitrite as electron acceptor. In recent years, the anammox process has received great attention and lots of researc…