On the subjective experience and correlates of downtime at work: A mixed‐method examination

In the current paper, we studied downtime at work. Downtime represents a unique aspect of work time, as employees have low workload and more discretion about their activities but are still paid to be at work. Despite its prevalence and potentially significant implications for productivity and well‐being, the experience of downtime has not been a focus in the literature. To study this phenomenon, we first used a qualitative method involving 15 focus groups. Results from 95 employees showed that downtime is distinct from formal breaks and withdrawal behavior and is generally a negative subjective experience. Categories of antecedents of experience and downtime activities were classified. Next, to further explore the phenomenon, and based on Study 1 and relevant literature, we proposed several hypotheses and tested them using an experience sampling method. Results from 86 employees (across 5 workdays and 689 data points) indicated that the amount of downtime was negatively related to day level job satisfaction, job performance, and subjective health. The duration of relaxation activities during downtime mitigated the negative effects of downtime on fatigue. The effects of enjoyment level of the activities, job autonomy, work engagement, and boredom proneness were also examined. Implications, limitations, and future research are discussed.     

External relational attributions: Attributing cause to others' relationships

I present an attributional approach to understanding how people perceive and respond to the effects of others' relationships in the workplace by suggesting that people perceive others' relationships to be causal sources of workplace outcomes. Specifically, I suggest that individuals' responses to negative outcomes at work can be better understood by differentiating between two types of external attributional explanations: external relational attributions and external nonrelational attributions. This research focuses on the conceptual development of external relational attributions, which are defined as those attributional explanations made for outcomes or behaviors experienced or observed by a focal individual that locate the cause of an outcome within the relationship between two others (people, groups, organizations, or any combination), not including the focal individual. Further, I propose situational antecedents and behavioral outcomes of external relational attributions, with an emphasis on individuals' behaviors toward others' relationships. Lastly, I highlight the advantages of considering the role of others' relationships when applying attribution theory to a variety of organizational phenomena and present directions for future research.     

大型猪场传染病流行的新特点与免疫程序设计

当前大型猪场疫病流行的新特点有九大类,主要是防疫好口蹄疫、猪瘟、蓝耳、伪狂犬、乙脑、细小病毒及气喘病等.猪群只要疫苗免疫得当,加上合理的药物保健程序,控制好一些继发感染(主要是副猪嗜血杆菌、传染性胸膜肺炎、弓形体、附红细胞体等),猪群则会处于较好的保护状态下,没有必要做很多的疫苗.     

环境成本核算研究的进展

环境成本核算作为环境管理的基础工作，在绿色国民经济核算体系构建，在涉及环境费用效益分析，在制定适当的环境标准、环境收费等政策时发挥着重要作用。在陈述环境成本的定义和分类以及国内外环境成本核算研究过程的基础上，指出可持续发展理论、总成本理论、外部性和边际机会成本理论以及基于SEEA核算体系的环境成本计量理论是环境成本核算的四大理论支柱，并对环境成本核算方法的研究进行了总结与分析。阐明了研究队伍综合化、宏观核算微观化、核算方法科学化是环境成本核算研究的发展趋势，时空范围的处理、环境服务产出的处理、内部环保外部化处理是环境成本核算研究的难点与热点问题。     

Signature whistle variations in a bottlenosed dolphin,Tursiops truncatus

To examine whether context-specific information is superimposed upon the individual cues present in the whistling of the bottlenosed dolphin, Tursiops truncatus, parameter variations within the two most frequently emitted whistle types of a captive individual were investigated in three different behavioural contexts. The study concentrated on comparing signal features of spontaneously occurring vocalizations in two possible phases following the performance of a trained discrimination task and those occurring during isolation. Phases of the discrimination task differed according to whether the animal showed correct (reward given) or incorrect performance (no reward). Signature whistles were most common in isolation, but also represented just over half of the whistles following a choice task. Of 14 signature whistle frequency and time parameters measured 9 differed significantly between isolation and at least one of the phases following a choice task (Table 1). Three parameters also varied according to whether performance was correct or incorrect. In contrast, only one out of four parameters (start frequency) measured from the second most frequent whistle type varied significantly between contexts (isolation vs. phase following correct choice). The results indicate that not only identity but also context-related information is available in the whistles of a bottlenosed dolphin.     

水污染源特性查定程序

本文对水污染湖源特性查定的程序以及查定中遇到的技术问题和解决办法进行了论述，为污染源查定工作科学化，规范化进行了有益探索。     

环境优先污染物的筛选原则、程序和方法

确定环境优先污染物,是控制和防治化学品污染的带有战略性的一项基础性工作。本文根据研究编别区域环境优先污染物名单中的实践,并借鉴国内外有关经验,就筛选环境优先污染物的有关原则、程序和方法进行探讨。     

在实际工作中怎样提高应急处理能力

加强本地区的环境风险防范意识,提高环境突发事件的应急处理能力是政府及环境主管部门一项非常艰巨的任务。本文结合在张家口市企业进行的环境安全大检查,提出了提高环境突发事件的应急处理能力需要点、线、面结合进行。     

建设项目环境影响后评价

建设项目环境影响后评价是一个新生事物,它的发生和发展需要人员的关注和支持。《中华人民共和国环境影响评价法》是建设项目环境影响后评价的法律依据,建设项目环境影响后评价分为主动后评价和责成后评价,应当在建设项目正常运行阶段,运行负荷会达到设计符合的75%以上进行。建设项目环境影响后评价的主要程序分为准备阶段、评价阶段和报告编制阶段,各阶段均有后评价独特的工作内容和技术要求。据此以污水处理厂后评价为例,沿着评价程序的这一主线,详细介绍了建设项目环境影响后评价各阶段的主要工作内容和技术要求,为规范建设项目环境影响后评价提供思路。     

Trends in occupational injuries and fatality in Turkey

Introduction. The aim of this study was to evaluate the trend of occupational injuries in Turkey using epidemiologic criteria such as incidence mortality and fatality/all injuries recorded – rates. Materials and methods. Safety and health data were obtained from the Annual Statistic Books of the Social Insurance Institution (1988–2006) and Social Security Institution (2007–2011) of Turkey. Results. The results from the official data showed that although total employment is increasing the number of occupational injuries and incidence and mortality rates are decreasing. The results also demonstrate that occupational fatality/all injuries recorded – rate is increasing. The fatality/all injuries recorded – rate per 1000 injuries increased to 25.5 in 2011 from 8.6 in 1988. Each work day an average of five people died because of occupational injuries. Discussion and conclusions. The fatality/all injuries recorded – rate (the number of fatal cases per 1000 occupational injuries) is an important indicator of the injury rate for a country. Systems of occupational injury and illness surveillance constitute a critical resource for the management and reduction of occupational injuries and illness.