A comparison of linear and nonlinear relations between organizational commitment and work outcomes.

The authors compared linear and nonlinear relations between affective and continuance commitment and 3 commonly studied work outcomes (turnover cognitions, absenteeism, and job performance), observed in 3 separate research settings. Using a linear model, they replicated the common observation in the literature that affective commitment is more strongly related to work outcomes than continuance commitment. Introducing a higher order continuance commitment term into the same equations, however, they found that the linear model seriously understated the magnitude of continuance commitment's effect on all 3 criterion measures. These findings are consistent with recent developments that identify different motivational mindsets associated with affective and continuance commitment (J. P. Meyer, T. E. Becker, & C. Vandenberghe, 2004). (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

不同结构形式的多层模板支撑体系的数值模拟

多层模板支撑体系是一个模板支架与主体结构之间相互作用、共同工作的支撑体系.考虑到在实际的混凝土结构中主要有框架与框剪两种不同的结构体系,而力的分配在不同的结构体系中有着很大的差异,从而引起力在支撑以及楼板中分配的变化.介于此分析,根据实际工程中的实测结果,在确定合理数值模型的基础上,采用大型有限元软件ANSYS着重研究了框架结构与框剪结构两种不同的结构体系下的多层模板支撑体系中支撑轴力与楼板内力的特点,并得出了一些结论,供工程人员参考.     

快易收口网在凯乐塔水电站施工中的应用

介绍了快易收口网的特点、施工工艺流程,指出对其施工质量的要求及应注意的事项。快易收口网在几内亚凯乐塔水电站工程施工中的应用,取得了较好的经济和社会效益。     

浅谈清水混凝土的质量控制

清水混凝土因其独特的装饰作用,已经广泛应用于各种建筑物中。目前,清水混凝土施工的质量控制尚处在探索总结的阶段,文章通过工程实例对清水混凝土的质量控制作一探索。     

某办公楼高支模的计算及应用

详细介绍了某大楼模板支撑体系的验算过程。     

Intra-muscular and inter-muscular variation in carbon turnover of ovine muscles as recorded by stable isotope ratios

In the case of muscle-based foods, the incorporation of dietary isotopic signals into muscle tissue is a dynamic process and it is not known whether all muscles, or locations within a muscle, have the same isotopic composition. Therefore, an experiment was conducted in which 28 lambs were switched from a control diet to an isotopically distinct experimental diet offered at two different energy allowances (EA). Small, albeit significant, differences were detected in tissue carbon (C) turnover within the muscle Longissimus dorsi. Inter-muscular comparison showed similar C half-lives for four of the five analysed muscles. The results also clearly demonstrated that the EA had a significant impact on intra- and inter-muscular C turnover. The findings of similar tissue C turnover of several muscles sold as meats and the comparable tissue-diet fractionation of the analysed muscles (both within the same EA) will enable scientists to analyse different meat samples according to availability without introducing large biases. However, EA must be considered a factor of uncertainty.     

维萨模板在三峡厂房下游立面墙施工中的应用

水电工程中，大面积墙体的建筑装修，历来是一个较难解决的问题。三峡工程在岸电站主厂房下游立面总面积为20900m^2，设计单位定为永久性不装修墙面，并提出了较高的质量要求，在施工中引进了芬兰WISA模板的先进工艺，取得了比较理想的效果。该项技术可供大型水电站工程设计、施工人员参考。     

免拆保温墙模复合剪力墙体系模板设计

提出一种新型保温墙模--玻化微珠保温板,墙模施工后不必拆除,与内部混凝土共同形成复合剪力墙体系,可以实现结构施工过程中完成外墙保温施工.根据墙体施工要求及模板受力特点进行模板设计,确定了适用于不同情况的模板规格.在此基础上,采用合理的计算模型和简化方法,选用适用的荷载值对其进行受力分析,计算了其所受最大混凝土侧压力,模板的强度、刚度,并对其不同荷载作用下的值进行比较,计算结果表明所设计模板强度高,抵抗变形能力强,保温墙模用于墙体施工具有技术可行性及经济合理性.     

关于碾压混凝土坝防渗结构的探讨

碾压混凝土坝具有水泥用量少、施工速度快、温控简单、工程造价低等一系列优点，因而在世界各国得到广泛发展，然而，碾压混凝土坝的抗渗性较差，目前采用的各种防渗措施也不甚理想。采用空心模板回填常态混凝土作防渗体方案，能有效提高其抗渗性。     

甲状腺激素对小鼠胰腺蛋白质更新率的影响

本文用参入法、双同位素法和衰减曲线法测定组织蛋白质更新率,探讨甲状腺激素对小鼠胰腺蛋白质更新率的影响。连续5天给正常成年小鼠每只注射L-甲状腺素100μg,致使参入小鼠胰腺总蛋白质的标记氨基酸显著减少,标记蛋白质中~3H/~(14)C比值下降、蛋白质更新率常数减小、半减期延长。这些结果表明,大剂量甲状腺激素处理可抑制小鼠胰腺蛋白质更新率,既减慢其合成,又减慢其降解。