铝熔体中的气体及夹杂

本文对铝熔体中气体及夹杂的来源、形成机理、影响因素做了系统的分析，对其危害做了说明，最后提出了对铝熔体中气及夹杂的预防措施及去除方法。     

不锈钢酸洗过程酸雾及NOx废气净化技术

本文讲述了不锈钢板在酸洗过程中产生酸雾及ＮＯｘ废气的原因,叙述了酸雾及ＮＯｘ废气对人体健康的危害,对酸雾及ＮＯｘ废气净化处理的各种方法进行了分析,并联系实际对各种净化处理方法、系统流程及主要设备加以说明。     

轧辊堆焊技术在包钢轨梁厂的应用探讨

介绍了轧辊堆焊原理及工艺流程，对包钢轨梁厂轧辊使用及消耗情况进行了分析，阐述了采用轧辊堆焊技术的可行性及经济效益，并对包钢轨梁厂实施轧辊堆焊技术提出了建议。     

高强耐蚀5xxx系铝合金的研究现状及发展趋势

5xxx系铝合金由于其密度低、抗拉强度高、耐蚀性好等优点,广泛应用于汽车及船舶领域。随着5xxx系铝合金使用要求的不断提高,人们对该系铝合金的强度及耐蚀性提出了更高的要求。介绍了微合金元素Mn,Cr,Zr,Sc及稀土元素Ce,La,Er等对5xxx系铝合金组织及性能的影响;探讨了复合微合金化及Al_3(Sc,Zr),Al_3(Er,Zr)等复合粒子对提高5xxx系铝合金力学性能的作用。文章论述了传统的轧制工艺及新型轧制变形工艺对5xxx系铝合金组织及性能的影响,介绍了等通道转角挤压以及高压扭转等大塑性变形工艺对5xxx系铝合金组织与性能的影响。简介了国内外对5xxx系铝合金耐蚀性的研究现状,论述了5xxx系铝合金的腐蚀特点,并简要说明了合金元素及冷喷涂技术等对提高5xxx系铝合金耐蚀性的作用。对高镁铝合金的优点及缺点进行总结,对5xxx系铝合金的热处理强化手段进行概述,并对高强耐蚀5xxx系铝合金的发展趋势做出展望。     

钼及钼合金溅射靶材的研究现状与发展趋势

钼及钼合金具有熔点高、导电导热性好、热膨胀系数低、耐腐蚀性能好及环境友好等优点,利用钼及钼合金加工制备的溅射靶材已广泛应用于电子电器、太阳能电池及玻璃镀膜等领域。本文介绍了对钼及钼合金溅射靶材的基本要求及制备方法,系统综述了目前国内外对钼、钼钛、钼钠、钼铌合金靶材的研究现状,并对钼及钼合金溅射靶材未来的发展趋势进行了展望。     

中山沟金矿流体包裹体研究

对矿区石英中的包裹体作了较详细的研究，得到了成矿的温度、压力、盐度及密度等级参数及成矿流体的成分，并对矿床矿化特征及找矿方向作了初步探讨。     

稀土对铜及铜合金组织和性能影响的研究进展

综述了稀土对铜及铜合金组织和性能影响的国内外研究进展情况,主要介绍了稀土在铜及铜合金中的热力学性质,以及稀土对铜及铜合金组织的净化,细化及改变夹杂物的形态与分布的作用和影响,并阐述了稀土对铜及铜合金的加工性能、机械性能、导电性能、抗氧化性能、耐腐蚀性能和耐磨性能等方面的影响.     

浸渍管在ANS—OB钢水处理过程中的作用

介绍了ＡＮＳ－ＯＢ钢水处理装置的组成，工艺条件及特点，对ＡＮＳ－ＯＢ钢水处理装置中的浸渍管理进行了研究，通过流场及采样分析，阐明了浸渍管对空气的屏蔽作用及挡渣作用，分析了采用浸渍管后对钢水均匀混合时间及钢水夹杂物含量的影响。     

回转窑焙烧布袋收尘法制取氧化钴的研究

分析了草酸钴的焙烧分解机理及氧化氢气气氛对产物的影响，对回转窑焙烧布袋收尘法制取氧化钴的生产工艺及设备进行了详细论述，指出了该生产工艺的优点及今后改进的措施。     

矿山企业持续稳定发展问题研究(1)

文章密切联系我国及云南省有色金属矿山企业的实际,对目前我国矿山企业存在的问题进行了全面、系统的分析,对影响矿山企业持续稳定发展的外部环境因素、地下资源因素及企业内部条件因素进行了分析研究,最后以矿山企业持续稳定发展为目标,提出了切实可行的战略对策及对策模式,并对战略对策模式进行了分析,而且给出了实施步骤及准则。     

Research Activities in Psychology: Funding and Human Resources.

The data presented in this article on research activities in psychology were collected through APA's 1978 Human Resources Survey and are based on the responses of a stratified sample of 6,551 members. The results are presented in three sections. The first section describes the characteristics of researchers: degree level, sex, race/ethnicity, age, subfield, and primary employment setting. These data are presented for the subset of respondents involved in research activities as well as for the subset of respondents involved in funded research; all employed respondents are used as a comparison group. The second section describes the characteristics of funded research projects, which include institutional base of research, type of research project, level of responsibility of the respondent, involvement of other researchers, and the source, mechanism, length, amount, and renewal of funding for these projects. The final section examines the reasons of respondents without funding for not having funding and for not seeking funding, sources of information on research funding availability, and production of scholarly publications and other products of research. Discussion focuses on the level of research activity among psychologists. Estimates of total research funding for psychology are derived and contrasted with data reported by the National Science Foundation. An estimated 78.9% of the research funds for psychology come from federal sources, and the implications of this pattern of research support are discussed. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

The Stirling County Study: A research program on relations between sociocultural factors and mental illness.

"Stirling County, located in one of the Canadian Atlantic Provinces, has a population of about 20,000." The Stirling County project "is a research program for the investigation of relations between sociocultural environment and mental illness. The research effort is interdisciplinary and combines extensive with intensive study of both the sociocultural environmental and mental disorder. The subjects of the research are persons who are not undergoing treatment as well as those who are; mental health and mental illness are investigated in the societal as well as in the individual settings in which they develop." The theoretical framework, the primary and subsidiary research operations, and the plan of analysis are discussed. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Another "Malleus Maleficarum"?

Comments that research will continue as long as the payoffs for research are evident and that the major rewards of research (professional promotion and peer recognition) will be seriously affected if the proposed ethical principles for research (S. W. Cook et al, 1971) are adopted. The author suggests ways for the psychologist to help the S make an informed decision to participate in a research project. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Outcomes measurement

The Wisconsin Research Network (WReN) and the UW Health Education And Research Trial (HEART) sponsored a focus group to explore the attitudes of primary care physicians toward research in their practices. Physicians, representing a variety of practice groups, emphasized that research is a low priority in their organizations. All had participated in some form of research, are philosophically committed to research as important to primary care, but are hesitant to commit themselves to participation in further research. They emphasized that academic researchers need to understand the constraints of primary care practice, propose research ideas that are practical and interesting to care providers, provide relevant feedback to participating practices, and do the majority of the research work themselves so impositions on the practice are minimal. The traditional barriers to practice-based research, such as the cost of physician and staff time and diversion from other tasks, continue to be of concern when physicians consider participation in research projects.     

Research on chronic, low-level exposure to formaldehyde: implications for neuropsychological assessment

Findings from empirical research serve as the foundation for neuropsychological assessment of individuals suspected of exposure to formaldehyde. Insofar as conclusions regarding causal relationships between exposure and neuropsychological deficits are based on research methodologies that are reliable, findings can be informative. Unfortunately, existing research is not rooted in sound methodology and findings may mislead rather than enlighten clinicians. Two prominent shortcomings in formaldehyde research are discussed: selection bias in recruitment of research participants and unreliability of participant recall for obtaining data on important background variables and exposure levels. Selected examples illustrate the influence of these shortcomings on research showing a causal relationship between long-term, low-level exposure to formaldehyde and chronic neurobehavioral deficiencies. The implications of these weaknesses for assessment of individual patients are discussed.     

Everyday knowledge in the history of social psychology: Styles and traditions of research in Germany, France and the United States.

The role of everyday knowledge in all empirical research is present both at the start and the end of all research. Current national styles in the study of everyday knowledge are described, as are their origins in the history of social psychology. The analysis of subjective theories in Germany and the study of cultural models as a major approach in the US are contrasted with the typically French research on social representations. Studies of everyday knowledge concerning health and illness are used as an example to which all 3 approaches are applied. Suggestions are made for research on everyday knowledge for a historical social psychology leading to a comprehensive social psychology of knowledge. (French abstract) (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Gerontology--research topics and prospects from the anthropology viewpoint

Topics on gerontology are grossly under-represented in the German anthropological field of research. Nevertheless, new establishments of distinct research centres in the gerontological area indicate a trend towards innovative and interdisciplinary research. Up to now, anthropology has contributed relatively few studies to gerontological questions. Considering the increasing social importance of gerontological issues, the present paper attempts to present research fields and perspectives that are relevant to anthropological studies in gerontology. Three subject areas are addressed: (1) current involvement of anthropology in gerontological research, (2) evaluation of prospects for future anthropological studies in gerontology, and (3) general objectives as well as specific research areas under special consideration of applied issues.     

Psychotherapy: The powerful placebo.

Contends that research designs in which psychotherapy treatments are compared to placebo conditions were derived from analogies with chemotherapy research. However, chemotherapy and psychotherapy research efforts are complementary rather than analogous. Chemotherapy placebos are delivered to eliminate the psychological variables that psychotherapy researchers attempt to explain. Psychotherapy treatments are analogous to chemotherapy placebos, rather than to chemotherapy treatments. It is suggested that chemotherapy artifacts, such as client outcome expectancies, cannot be viewed as de facto artifacts of psychotherapy research. It is further suggested that placebo groups should be eliminated from psychotherapy research. (49 ref) (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Consumer participation in disability research: The golden rule as a guide for ethical practice.

This article explores the value of the disability research process and outcomes, as viewed by those to whom the research is often directed-the research participants and their peers. The author discusses the "golden rule" for conducting research with people with disabilities and cites literature on participatory action research to assess research outcomes--especially the relevance of such research for those to whom it purports to benefit. The author also discusses guidelines to make disability research more participatory and empowering to those who are identified as beneficiaries of the research outcomes. (PsycINFO Database Record (c) 2010 APA, all rights reserved)