Assessment of Anger and Aggression in Male Offenders With Developmental Disabilities.

Systematic assessment of anger among people with developmental disabilities has been lacking, especially for hospital inpatients. Reliability and validity of anger self-report psychometric scales were investigated with 129 male patients, mostly forensic. Anger prevalence and its relationship to demographic, cognitive, and personality variables and to hospital assaultive behavior were examined. High internal and intermeasure consistency, and some concurrent validity with staff ratings, were found. Retrospective validity regarding physically assaultive behavior in the hospital was obtained. Hierarchical regressions revealed that patient-reported anger was a significant predictor of assaults postadmission, controlling for age, length of stay, IQ, violence offense history, and personality variables. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

从"天人合一"到"物我合一"——设计艺术中我国观念的转化

通过我国设计艺术中人与自然以及人与物古今观念的对比，试图分析这种观念的转化产生的深层社会背景和对设计的影响。     

An Exploratory Study of E-Business Success Factors

E-business success factors are Important for traditional enterprises to implement e-business. This topic is attracting more and more researchers to study. This paper makes an exploratory study on the factors influencing e-business success. Firstly, based on the literature review, 52 factors are suggested. Secondly, two rounds of survey with Delphi method are conducted. Qualitative and quantitative analysis are used to identify 57 factors. This is the foundation of empirical study.     

石油沥青60℃动力粘度测定影响因素的探讨

粘度是表征沥青稠度的一个重要指标。通过论述石油沥青粘度测定法(真空毛细管法)中毛细管的选择、温度、真空度、取样量等对试验结果的影响及试验过程中的其它注意事项,表明了在测定石油沥青的60℃动力粘度时,必须严格按照试验方法的要求进行测定,以保证试验结果的准确性。     

砂岩酸化中水化硅沉淀的影响因素分析

讨论了砂岩酸化中产生水化硅沉淀的反应机理。使高岭土与1.0%HF和多种配比的HCl HF在不同温度(20-90℃)反应不同时间(10-300分钟),用等离子吸收光谱法(ICP)测定酸液中可溶性硅的浓度(mg/L),取某时段测定值的减小量为该时段水化硅沉淀生成量,讨论了多种因素的影响,得到了如下结果和结论。反应温度越高,则高岭土与HF之间的反应越快,形成水化硅沉淀的时间越短,最终生成的沉淀量越大;在HF中加入HCl(使用土酸体系)、减小土酸中HF质量分数、加大土酸中HCl、HF质量分数比,均可使生成沉淀时间延后,使最终生成沉淀量减少。60℃时300分钟沉淀量,在1.0%HF、5.0%HCl 1.0%HF、9.0%HCl 1.0%HF中分别为482、321、201mg/L。提出了在酸化设计与施工中可以采取的6条简便易行的减少水化硅沉淀量的措施。图4表1参6。     

弹性住宅建设势在必行

本文针对我国住宅建设的基本状况 ,提出建设高度灵活的弹性住宅势在必行 ,并从以人为本的角度出发强调居民环境意识的重要性。本文后半部提出了弹性住宅的一些设想 ,借此文呼吁建筑界进一步研究弹性住宅的一系列理论问题 ,力求我国住宅建设在二十一世纪保持不败的活力     

人力资源投资评价应解决的两个重要问题

阐述了企业人力资源投资财务评价应解决的两个重要问题：评价对象的分类和项目的财务现金流量的内容。     

屏蔽人体模型对电磁波吸收的数值模拟研究

本文用时域有限差分法计算了三类电磁特性不同的材料屏蔽下三层无限长椭圆柱人体模型对电磁波的吸收。结果表明 ,功率密度相同 ,频率在 0 .2～ 6GHz之间的平面电磁波照射下 ,模型吸收的能量、能量在体内的分布及两者对入射电磁波频率的敏感程度严重地受到外加屏蔽的影响。考察了屏蔽材料的电磁特性与其屏蔽效能之间的关系。三类材料的比较显示 ,对人体电磁辐射防护 ,耗散材料优于非耗散材料 ,导电材料优于非导电材料。     

基于相关性的人机系统可靠性模型

本文在剖析人机系统中操作者行为特征的基础上,考虑到操作者行为的自适应性、自学习能力及其行为形成主因子,着重结合操作者行为的相关性-感知作用于判断决策后影响到动作,建立了人机系统中操作者行为模式,并推导出计算操作者可靠度的公式,求出了相应参数.最后进行了实例量度,同时定量辨识了行为相关性对人可靠性的制约程度,以期从人机系统可靠性角度为人机系统的优化设计提供新的依据.     

Epidemiology of Trauma and Posttraumatic Stress Disorder in Mexico.

Prevalence rates of trauma and posttraumatic stress disorder (PTSD) were estimated from a probability sample of 2,509 adults from 4 cities in Mexico. PTSD was assessed according to Diagnostic and Statistical Manual of Mental Disorders (American Psychiatric Association, 1994) criteria using the Composite International Diagnostic Interview (CIDI; WHO, 1997). Lifetime prevalence of exposure and PTSD were 76% and 11.2%, respectively. Risk for PTSD was highest in Oaxaca (the poorest city), persons of lower socioeconomic status, and women. Conditional risk for PTSD was highest following sexual violence, but nonsexual violence and traumatic bereavement had greater overall impact because of their frequency. Of lifetime cases, 62% became chronic; only 42% received medical or professional care. The research demonstrates the importance of expanding the epidemiologic research base on trauma to include developing countries around the world. (PsycINFO Database Record (c) 2010 APA, all rights reserved)