What matters for work engagement? A diary study on resources and the benefits of selective optimization with compensation for state work engagement

This diary study addresses the benefits of employees' daily use of selective optimization with compensation (SOC) for state work engagement. We hypothesized that day‐level SOC not only directly fosters work engagement but that SOC also reveals its beneficial effects for work engagement in interaction with both external and internal resources. Specifically, we proposed SOC substitutes for job control, role clarity, and state of being recovered, thus helping employees manage low daily levels of these resources. We tested our hypotheses with a sample of 138 employees who completed two daily surveys over a total of 545 workdays. Results of multilevel analyses revealed that SOC benefits work engagement in both proposed ways. First, day‐level SOC was positively related to state work engagement. Additionally, day‐level role clarity and state of being recovered predicted state work engagement, but day‐level job control did not. Second, SOC benefitted state work engagement by offsetting low levels of role clarity and being recovered, and by boosting job control in their respective relationships with work engagement. The results suggest that by using SOC at work, employees can actively enhance their own work engagement on a given workday. This knowledge provides promising starting points for the development of interventions.     

南京市建筑施工环境噪声的管理与对策

针对建筑施工环境噪声扰民问题投诉居高不下，提出环境监理部门要积极宣传环保法律法规，规范举报工作，认真受理投诉，以取得市民的理解与支持；严格审批夜间建筑施工，加大监管力度，做好对夜间施工现场的核查；加强行风建设，通过内强素质，提高自身的业务水平，监督与服务并重；拓展工作思路，加强与建工、公安、市容、市政供电等部门的合作，共同解决噪声扰民问题。     

Preparation of rare-earth metal complex oxide catalysts for catalytic wet air oxidation

Catalytic wet air oxidation (CWAO) is one of the most promising technologies for pollution abatement. Developing catalysts with high activity and stability is crucial for the application of the CWAO process. The Mn/Ce complex oxide catalysts for CWAO of high concentration phenol-containing wastewater were prepared by coprecipitation. The catalyst preparation conditions were optimized by using an orthogonal layout method and single-factor experimental analysis. The Mn/Ce serial catalysts were characterized by Brunauer-Emmett-Teller (BET) analysis and the metal cation leaching was measured by inductively coupled plasma torch-atomic emission spectrometry (ICP-AES). The results show that the catalysts have high catalytic activities even at a low temperature (80°C) and low oxygen partial pressure (0.5 MPa) in a batch reactor. The metallic ion leaching is comparatively low (Mn<6.577 mg/L and Ce<0.6910 mg/L, respectively) in the CWAO process. The phenol, COD_Cr, and TOC removal efficiencies in the solution exceed 98.5% using the optimal catalyst (named CSP). The new catalyst would have a promising application in CWAO treatment of high concentration organic wastewater. Translated from Techniques and Equipment for Environmental Pollution Control, 2005, 6(2): 40–44 [译自: 环境污染治理技术与设备]     

水葫芦对Zn2+、Cd2+和Fe3+的去除速率

通过静态水培实验和原子吸收分光光度法的测定,发现水葫芦对个别重金属离子累积去除率头两天为Zn≈Cd>Fe,以后为Fe>Zn>Cd;5天中,Cd2 在水葫芦老黄茎叶中的积累量增长了130 0倍;在混合离子培养液中,Zn2 的去除速率明显下降,而Cd2 和Fe3 变化不明显。表明水葫芦在治理含镉废水方面有良好的应用前景。     

加强高校党风廉政建设努力营造和谐育人环境

首先从巩固党的执政地位、完成党的执政使命,培养中国特色社会主义事业合格建设者和可靠接班人,构建社会主义和谐社会方面论述了加强高校党风廉政建设的重要意义.在此基础上,将个别高校在党风廉政建设中存在的主要问题归纳为商业腐败、人事腐败、学术腐败、证书腐败、评估腐败等五大方面.并进一步指出:要有效治理高校党风政风中存在的问题,高校党委、纪委应在加强学习,提高认识,注重教育,完善制度,强化监督等方面做出不懈努力.     

我国目前伤亡事故接连发生和难以遏制的致因是违背人类工效学原理

运用人类工效学的基本原理与方法。指出一些企业任意延长劳动工时，无视劳动保护和劳动保障。事故发生后对事故的分析不全面、不科学。是导致我国目前伤亡事故频频发生的致因。     

依靠科技进步,促进环保事业深入发展

回顾了从１９７３年至今的２０年中，上海市环保科技工作的成绩：取得了丰硕的科研成果：汇集了雄厚的科技力量：科研装备水平逐步迈向现代化；形成了环保科技信息网络：对外合作取得了显著成绩，进一步明确了环保科技工作的指导思想：以“科学技术是第一生产力”的观点认识环境，管理环境，建设环境；从把上海建成人与自然和谐的国际级城市的高度，发展环保科技工作，贯彻可持续发展的战略于环保科技工作的全过程；以深化改革促进环     

建设项目"三同时"制度中存在的问题及分析

本文就我国“三同时”制度实施中存在的问题进行了较全面的剖析，并针对这些问题提出了解决的办法，为我国进一步完善“三同时”制度，拓展“三同时”管理的内涵，制订有关“三同时”管理细则提供了有价值的参考。     

输油管道的泥土封堵与蒸汽置换动火技术

介绍了输油管道检修中的泥土封堵动火与蒸汽置换动火技术方法。详细阐述了应用泥土封堵更换一段管道动火、管道改流程并在天窗两边加盲板动火、更换污水管线弯头动火、应用蒸汽置换更换一段管道动火和管道改流程动火的实施例。在实际应用中，可根据动火检修管道的具体情况，选用其中的一种或两种方法并用。     

论高等学校班主任和辅导员工作的定位

本文强调工作定位的重要性,对高等学校班主任和辅导员等学生工作者的定位进行了分析,指出:高等学校的班主任和辅导员既是第一线的教师,又是第一线的管理干部,是集"高校教师"和"高校管理干部"双重身份于一体的教育工作者,思想政治工作者,大学生日常行为的管理者,大学生成才与发展的服务者。