Cultural and individual differences in self‐rating behavior: an extension and refinement of the cultural relativity hypothesis

This study examined the relationships between culture, individual attributes, and self‐rating behavior among 1,786 university students in Canada, Hong Kong, Taiwan, mainland China, and Japan, and in doing so extended and refined the cultural relativity hypothesis. It explored the difference between vertical and horizontal individualists in self‐rating behavior, and examined the mediating effects of two individual attributes, self‐enhancement propensity and general self‐efficacy in the relationship between individualism and self‐rating behavior. The results confirmed that individualism is the cultural driver for self‐rating leniency, and that the individual‐level assessment of individualism is a stronger predictor of self‐rating leniency than are culture‐level differences. Vertical individualism was found to be positively related to self‐enhancement propensity, which in turn was positively related to self‐rating. Whereas, horizontal individualism was positively related to general self‐efficacy, which in turn had a positive relationship with self‐rating. We discuss the implications of the results for academic research and practical management. Copyright © 2006 John Wiley & Sons, Ltd.     

各地招退工过程中的行政控制立法比较

用人单位在招退工过程中,作为劳动保障部门的行政控制权究竟处于什么样的水平才是合适的,这一直是各地司法实践中所关注的问题.由于我国《劳动法》对这一问题没有作出明确规定,使得我国地方立法有了较大的空间.     

Development of Layered Sediment Structure and its Effects on Pore Water Transport and Hyporheic Exchange

Hyporheic exchange is known to provide an important control on nutrient and contaminant fluxes across the stream-subsurface interface. Similar processes also mediate interfacial transport in other permeable sediments. Recent research has focused on understanding the mechanics of these exchange processes and improving estimation of exchange rates in natural systems. While the structure of sediment beds obviously influences pore water flow rates and patterns, little is known about the interplay of typical sedimentary structures, hyporheic exchange, and other transport processes in fluvial/alluvial sediments. Here we discuss several processes that contribute to local-scale sediment heterogeneity and present results that illustrate the interaction of overlying flow conditions, the development of sediment structure, pore water transport, and stream-subsurface exchange. Layered structures are shown to develop at several scales within sediment beds. Surface sampling is used to analyze the development of an armor layer in a sand-and-gravel bed, while innovative synchrotron-based X-ray microtomography is used to observe patterns of grain sorting within sand bedforms. We show that layered bed structures involving coarsening of the bed surface increase interfacial solute flux but produce an effective anisotropy that favors horizontal pore water transport while limiting vertical penetration.     

燃煤工业锅炉SO2污染防治技术的选择及评价--中国燃煤工业锅炉SO2污染综合防治对策(八)

论述了中国燃煤工业锅炉SO2污染防治技术的选择及评价，其中主要包括：《中国燃煤工业锅炉SO2污染综合防治对策》的产生、主要内容、特点、选择、评价及其实施的意义。     

世界会展之都对发展成都会展旅游的启示

会展旅游产品附加值高，盈利能力强。德国会展旅游闻名世界，其中尤以东部城市汉诺威最为著名。被称为“世界会展之都”。介绍了德国汉诺威作为“世界会展之都”的基本情况，分析了其成功经验，并在此基础上探讨了成都会展旅游的基础，提出了发展对策。     

美国自然灾害的社会学研究

研究起始美国著名地球科学家普瑞斯说过：无论何时何地发生破坏性大地震,美国整个社会和经济组织都能感受到它的巨大冲击。面对这种损失巨大、影响面广的地震灾害,美国政府在其减灾计划中,强调了必须采取强力措施,“加强对国民进行地震及其危险性教育,以减轻地震对家庭、社会和国家的影响”。     

可视化通风机性能测试程序设计

介绍了用通风机性能曲线测定可视化计算机程序的设计。该程序基于Windows环境，采用C Builder5．0开发，可以实现数据的自动保存、处理，及性能曲线、结果报表输出，同时具有可视化的人机界面。应用该程序可以使通风机性能曲线测定试验更加简便易行，还可以使试验结果更加精确。     

大型烧结厂房爆破拆除设计与施工

所爆厂房由主厂房、环冷、除尘器、抽风机房组成，建筑面积近2万m^2，最大标高为43．5m，东边主厂房与高架通廊连为一体，东南8．6m为高压变电所；南边1．8m为80m高烟囱，2．5m处为架空管道，地下和地表运料通廊东西贯穿厂房，周围环境复杂。提出了先爆环冷和除尘器再处理抽风机房，最后爆破主厂房的总体爆破方案，采用爆破切割技术分离主厂房保留部分及高架通廊。采用了原地坍塌、定向倒塌和折叠爆破技术和施工工艺。爆破达到了预期效果，可供类似工程参考。     

UV/O3复合降解水中2,4-二氯酚的试验研究

以紫外光源为主要依托,变换反应器中的不同工艺条件,分别对紫外光、臭氧和紫外/臭氧三种不同于工艺条件对水中污染物2,4-二氯酚(2 ,4-DCP)的降解规律进行研究.结果表明,UV/O3复合对2,4-DCP的降解较UV、O3单独作用效果好;溶液的酸碱度影响UV/O3对2 ,4-DCP的降解;此外,溶液中含有细菌时,E. coli的杀灭效果仍表现为UV/O3＞O3＞UV.细菌的杀灭和2,4-DCP的降解均消耗羟基自由基,形成竞争反应,从而影响到2,4-DCP的降解效果.     

稠油污水处理系统改造与絮凝剂筛选试验研究

河南油田井楼稠油联合站含油污水中的污油和悬浮物含量较高,超过150mg/L。为此,对该处理系统进行了改造,并对絮凝剂的筛选进行了试验。结果表明:无机絮凝剂与有机絮凝剂联合作用,可对污水中所含有的污油和有机物杂质的悬浮物产生很好的絮凝沉降效果。加药浓度、加药顺序及沉降时间均对絮凝沉降效果有一定的影响。改造后的污水处理系统实现了污水达标回注,降低了无效回注费用。同时还回收了污油,降低了药剂成本,产生了十分明显的经济效益,每年节约成本约500万元。