Transport company safety climate—The impact on truck driver behavior and crash involvement

Objective: The present study investigated the relationships between safety climate and driving behavior and crash involvement.

Methods: A total of 339 company-employed truck drivers completed a questionnaire that measured their perceptions of safety climate, crash record, speed choice, and aberrant driving behaviors (errors, lapses, and violations).

Results: Although there was no direct relationship between the drivers' perceptions of safety climate and crash involvement, safety climate was a significant predictor of engagement in risky driving behaviors, which were in turn predictive of crash involvement.

Conclusions: This research shows that safety climate may offer an important starting point for interventions aimed at reducing risky driving behavior and thus fewer vehicle collisions.     

Bioassay: A useful tool for evaluating reclaimed water safety

Wastewater reclamation and reuse has been proved to be an effective way to relieve the fresh water crisis.However, toxic contaminants remaining in reclaimed water could lead to potential risk for reuse, and the conventional water quality standards have difficulty guaranteeing the safety of reclaimed water.Bioassays can vividly reflect the integrated biological effects of multiple toxic substances in water as a whole, and could be a powerful tool for evaluating the safety of reclaimed water.There...     

关于安全投资效益目标函数的建立和优化

通过对安全投资与事故经济损失的规律性的分析研究，确立安全投资与经济效益的内在关系，进一步探索在我国现有财力和安全水平的基础上，找准安全投资的投向，优化安全投资的合理分配，从而实现最大限度地提高企业安全生产水平和安全投资效益。为政府部门或企业提供一套经过优化、科学合理、操作性又比较强的安全投资方案，供各级领导进行安全决策，实现本部门、本单位的安全投资计划时参考     

关于安全价值观的探讨

从管理学、心理学的角度研究安全的价值，探讨其时代性、广义性、差异性、观念性，进一步认识到安全的重要性，并用安全价值观来为安全生产服务     

建筑物火灾危险性评估的一种工程方法

提出了建筑物火灾危险性评估的一种工程方法。该方法基于建筑火灾的区域模拟理论和人员疏散的最新研究成果，分别计算出火灾中达到危险状态的时间和整个疏散过程所需的时间，通过对比这两个时间，来确定火灾危险性的大小。这种方法概念清晰，简单易行，能在一定程度上对实际建筑物的火灾危险性进行评估，也可用于对火灾的安全工程设计评价和安全咨询。     

火工品可靠性(或安全性)评估的Bayes方法

对火工品可靠性（或安全性）评估中通常采用的经典方法进行了剖析。介绍了数理统计方法学中近年来兴起的Ｂａｙｅｓ统计推断方法，并给出了此法在火工品二项分布、正态分布情况下，对可靠度评估的应用实例。     

危险货物铁路罐车安全运输中存在的若干问题及其对策

针对近年来危险货物铁路罐车在运输中屡屡发生重大事故的情况，通过现场调研和事故案例的分析，找出影响罐车运输安全的若干问题及其产生的原因、可能导致的严重后果等等，并提出解决问题的对策。     

而今迈步从头越——《安全生产法》征求意见稿学习体会和修改建议

首先分析了我国《安全生产法》的发展沿革,且认真学习了目前发布的《安全生产法》征求意见稿,归纳了征求意见稿还应实现四个重点突破:必须体现以人为本的执政理念;职业危害防治应列为《安全生产法》的重要条款之一;安全生产执法监察应与公共安全及行政管理分离;应对工伤保险预防机制作出明确要求。此外,建议通过《安全生产法》的进一步修订实现我国安全生产的制度化建设:建议逐步建立安全生产分级监察管理体制;推进风险管理制度,对企业实行风险分级与分级监管;逐步提出建立安全生产监察员专业化制度;建立与国际接轨的生产安全事故统计报告系统;强化城市建设土地使用规划的风险管理和安全许可;生产安全事故应急管理应强化应急准备工作;建立独立生产安全事故调查机构和公开公正调查程序;应在《安全生产法》中明确"安全生产委员会"的组织形式和功能;生产安全事故责任追究应与激励政策相结合。     

Attitude and behaviour of junior rugby union players towards tackling during training and match play

The tackle event in rugby, places both ball-carrier and tackler at a high risk of injury at all levels of play. To reduce this risk of injury, risk factors need to be identified. Attitude and behaviour have been identified as risk factors for injury in other sports, and probably also have a role in rugby. The purpose of this study was to assess the attitude and behaviour of players in training and match play with regards to safety and performance. A questionnaire was designed to assess attitude (importance) and behaviour (frequency and quantity) among junior (under 19) players on a 5-point Likert Scale. Questionnaires were handed out to 220 players (10 schools) at a tournament and 75% (9 schools, n = 164) were returned for analysis. During training and match play, players’ mean ratings were higher for improving performance than for injury prevention. However, a level of importance was evident for injury prevention. When executing a tackle the aim is to dominate the contact situation and prevent the ball-carrier from gaining territory and retaining the ball. Therefore, players, coaches and administrators need to find the most suitable balance between injury prevention and performance during training within their team setting. This process may be facilitated by modifying the current equipment and training drills used to train the tackle, and the time of season during which tackle technique training occurs. Equally important, players should learn proper tackle technique at a younger age, with the importance of safety emphasised from all information sources.     

Developing and validating a scientific model for exploring safe work practices in interdisciplinary teams

Health research literature on quality and safety in recent years has pointed to a need to explore the characteristics of interdisciplinary team work unique to the health care sector and the particular organization. The literature also has identified a need for scientific models that explore and integrate existing findings concerning team dynamics. In this article, I attempt to address these concerns by developing and validating a scientific model for exploring safe work practices of interdisciplinary OR teams. Specifically, existing health research literature on quality and safety is reviewed to identify and incorporate various team-related aspects into dimensions of the proposed model. To further validate the model, I conduct an ethnographic study of safe work practices within an interdisciplinary OR setting. I find that safe work practices can be viewed as a product of the individual’s and team’s ability to draw on and combine explicit and tacit knowledge repertoires, which again is a product of the particular inner and outer structural conditions of a system. While the findings add their own unique distinctiveness to the scientific model, the findings also compare to the existing aspects and dimensions of the model. I conclude that the fit of the empirical data to the model improves the validity of the model, and also the potential application of the model in ethnographic research within different medical and/or team settings.