Substance use as a robust correlate of school outcome measures for ethnically diverse adolescents of Asian/Pacific Islander ancestry.

School psychologists are generally not provided with the knowledge and skills to address both educational and psychosocial issues of Asian American and Pacific Islander students. The present study is the first of its kind in examining 36 independent (i.e., demographic, social, cultural, psychological) variables in association with four school outcomes (i.e., grade point average, absences, suspensions, and school infractions) with a large sample of Caucasian, Filipino, Native Hawaiian, Japanese, mixed/non-Hawaiian, and "other" Hawai'i high school students (N = 2,833). Given the relatively unique sample in question and the sheer number of variables, an exploratory approach was utilized with the goal of determining the most robust independent variables, with the unique inclusion of Hawaiian cultural identification. A cross-validation technique was used, whereby stepwise regressions were performed for each of two cross-validation samples; only common variables were retained in a final stepwise model for each of the four school outcomes. The results indicated that, remarkably, substance use accounted for the most variance (i.e., 8.4% -16.1 %) in the four school measures. Further analyses detailed the relationship, including the finding that smoking cigarettes regularly, accounted for the most variance compared to the other five substance use items. Further research and implications of the findings are discussed, including the need for prevention and intervention programs that incorporate substance use as a component, both within and outside of school environments. (PsycINFO Database Record (c) 2011 APA, all rights reserved)     

油罐冒罐事故的原因分析及预防

通过事故实例分析，阐述油罐冒罐事故的原因，并针对原因提出要加强操作人员的责任心教育，完善各项规章制度，不断提高操作人员素质，严格遵守岗位操作规程，及时消除设备缺陷、完善罐区硬件设施和罐区实行现代科学管理等项措施。     

宁波港、舟山港石油类海洋环境的污染与防治

介绍了宁波港、舟山港石油类海洋环境污染物的来源情况，其污染源来自石油库、港口、油轮事故、污油和含油污水的排放以及船舶修理、船舶清洗等。石油类海洋污染会使海产品大大减少，危及人类的食物来源。为此，提出了要加强环境保护宣传，在油库集中的地方，以大型油库为依托，对含油污水作集中处理，建立油轮突发事故应急处理体系，并定期预演等防治海洋石油类污染的建议。     

用屏蔽暂堵技术封堵水平井裂缝性漏层

克拉玛依油田HW702水平井的大斜度段和水平段,将穿越纵向裂缝发育的二叠系佳木河组储层。为安全钻进和保护油层,用超细碳酸钙和磺化沥青复配后加入复合离子钻井液中成屏蔽暂堵的堵漏钻井液。室内用岩心试验,屏蔽暂堵后渗透率可降为0,暂堵深度小于3cm,可用酸化和射孔解堵。现场使用效果也很好,使HW702水平井顺利完钻,并获得工业油气流。     

"Comment on 'Articulation of values'": Response to Cochran (1988).

We respond to Cochran's critique of our 1986 study, which was in part a replication of Cochran's original grid methodology for the study of career values. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

圆锥面无键联接技术在重型冷剪机中的应用

本文对圆锥面无键联接技术进行了介绍，并以冷剪机为背景对圆锥面无键联接技术进行了具体的探讨，阐明了设计计算过程、装拆工艺方法及安全注意事项等。     

市内通信电缆绝缘电阻特殊要求的实现和措施

本文对市内通信电缆的各生产过程进行分析、研究和控制 ,从而提出了解决绝缘电阻特殊要求的方法 ,以及改进的措施。     

银川市室内环境空气污染现状及治理措施的初探

本文通过对银川市室内环境空气污染现状的调查与检测,阐述了室内环境空气污染的来源及危害,提出了污染治理措施。     

宁夏引黄灌区渠道防渗衬砌技术研究

对宁夏引黄灌区渠道防渗衬砌的形式、防渗衬砌效果、渠道防渗衬砌工程的技术指标、冻害特征、防治措施进行了综合应用分析与研究,提出了不同级别渠道适宜的衬砌形式、推广渠道防渗衬砌的技术要求,供灌区节水工程改造、渠道衬砌工程参考。     

农村水电可持续发展及管理对策

农村水电具有一定的开发优势，但在开发中存在着水能资源管理缺位、部门职责不清、缺乏统一规划和统一调度管理等问题。针对这些问题,从编制流域综合规划、建立和完善水能资源许可制度、加强政府监管力度、实行统一调度、协调水电开发与生态保护的关系等方面提出了管理对策。