首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   1150篇
  免费   4篇
  国内免费   4篇
安全科学   1080篇
废物处理   1篇
环保管理   15篇
综合类   37篇
基础理论   5篇
污染及防治   8篇
评价与监测   3篇
社会与环境   1篇
灾害及防治   8篇
  2023年   16篇
  2022年   4篇
  2021年   50篇
  2020年   54篇
  2019年   18篇
  2018年   3篇
  2017年   3篇
  2016年   22篇
  2015年   23篇
  2014年   36篇
  2013年   29篇
  2012年   53篇
  2011年   21篇
  2010年   18篇
  2009年   28篇
  2008年   26篇
  2007年   22篇
  2006年   16篇
  2005年   73篇
  2004年   114篇
  2003年   77篇
  2002年   47篇
  2001年   34篇
  2000年   65篇
  1999年   69篇
  1998年   62篇
  1997年   35篇
  1996年   34篇
  1995年   53篇
  1994年   12篇
  1993年   13篇
  1992年   13篇
  1991年   11篇
  1990年   1篇
  1989年   1篇
  1987年   1篇
  1986年   1篇
排序方式: 共有1158条查询结果,搜索用时 953 毫秒
451.
跨世纪的中国安全科学学科建设及新拓展   总被引:13,自引:7,他引:6  
概要分析了安全科学技术学科体系结构,指出学科扩展的思路;提出了学科建设中必须树立全新的观念:安全文化观、大安全观、可持续发展观、综合安全减灾论;探讨了安全减灾科学技术面临的难题和对策;构想安全减灾环保为一体的科学技术新框架  相似文献   
452.
煤矿安全目标管理成果评价的模型与方法   总被引:1,自引:0,他引:1  
在简要介绍煤矿安全目标管理方法和目标体系的基础上,提出了确定安全目标管理综合目标值的GM(1,N)- SMCO模型,用于对目标成果进行评价,并给出了某煤矿安全目标管理成果评价的应用实例  相似文献   
453.
较详细地阐述了西安杨森制药有限公司手工包装安全人机工程评价的方法、程序、内容与改进意见,并简要介绍了评价后的效果  相似文献   
454.
安全科学基本理论规律研究   总被引:18,自引:4,他引:14  
通过对事物发展过程中的安全与危险的矛盾运动过程分析,抽象出一些基本概念和事故从孕育到发生发展及结束和后效阶段的基本特征,并对部分事例进行了分析。提出了安全科学的统一规律——安全流变与突变论,并初步建立了安全流变论的数学模型  相似文献   
455.
金川有色金属公司结合企业的实际,应用安全系统工程原理,创建了安全生产标准化运作机制及管理模式,并在实践中取得了明显的成效。  相似文献   
456.
通过参与石油化工建设项目的HSE管理,结合我国法律法规及实际情况,着重谈谈石油化工设计中HSE管理的实施。  相似文献   
457.
从理论研究和实践应用两个方面综述了我国行为科学的理论和方法用于企业安全管理的现状,并从社会需要及学科发展的角度提出应进行“安全行为科学”的研究。  相似文献   
458.
目前,我国已具备工业安全科学技术发展的基本条件,并取得了一批成果。本文依据《安全生产中长期科技发展纲要(1990-2000-2020)》和劳动部组织编制的“‘八五’劳动安全科技攻关计划”,着重介绍未来二十年来我国工业安全科技的主要领域和内容,概述“八五”期间拟组织科研攻关的重点项目,展望了工业安全科技的前景和将对提高我国工业安全水平产生的影响。  相似文献   
459.
Introduction: Safety performance functions (SPF) are employed to predict crash counts at the different roadway elements. Several SPFs were developed for the various roadway elements based on different classifications such as functional classification and area type. Since a more detailed classification of roadway elements leads to more accurate crash predictions, multiple states have developed new classification systems to classify roads based on a comprehensive classification. In Florida, the new roadway context classification system incorporates geographic, demographic, and road characteristics information. Method: In this study, SPFs were developed in the framework of the FDOT roadway context classification system at three levels of modeling, context classification (CC-SPFs), area type (AT-SPFs), and statewide (SW-SPF) levels. Crash and traffic data from 2015-2019 were obtained. Road characteristics and road environment information have also been gathered along Florida roads for the SPF development. Results: The developed SPFs showed that there are several variables that influence the frequency of crashes, such as annual average daily traffic (AADT), signalized intersections and access point densities, speed limit, and shoulder width. However, there are other variables that did not have an influence in crash occurrence such as concrete surface and the presence of bicycle slots. CC-SPFs had the best performance among others. Moreover, network screening to determine the most problematic road segments has been accomplished. The results of the network screening indicated that the most problematic roads in Florida are the suburban commercial and the urban general roads. Practical Applications: This research provides a solid reference for decision-makers regarding crash prediction and safety improvement along Florida roads.  相似文献   
460.
Introduction: Safety outcomes in the workplace require individual employees to perform (behave) safely in everyday duties. While the literature suggests that emotional management capabilities or traits can be positively related to individual performance in certain conditions, it is not clear how they can influence safety-related performance in high-risk work contexts. Drawing upon trait activation theory, this paper aims to examine when emotional intelligence (EI) benefits employees’ safety performance. We propose that when employees receive inadequate safety training, EI is more likely to trigger their situational awareness and consequently promote their safety performance. Method: We collected time-lagged data from 133 full-time airplane pilots working in commercial aviation industry. Hierarchical moderated regression analysis was conducted to test the moderating effect of safety training inadequacy on the EI–situational awareness relationship. The moderated mediation model, which involves conditional indirect effects of EI on safety performance via situational awareness across different levels of safety training inadequacy, was tested using the PROCESS-based bootstrap confidence interval. Results: Safety training inadequacy negatively moderated the relationship between EI and situational awareness, such that EI was significantly related to situational awareness only when safety training inadequacy was more salient. The more inadequate safety training was, the greater the indirect effect of EI on safety performance via situational awareness was. Conclusions: Inadequate safety training, as a negative situational cue, can activate individuals’ EI to drive their safety-related cognitions (e.g., situational awareness) and behaviors. Effective safety training may be able to complement employees’ low EI in shaping their situational awareness and safety behaviors. Practical Applications: Aviation managers should monitor the adequacy and effectiveness of safety training; this could make pilots’ situational awareness and safety performance depend less on personal attributes (e.g., EI), which organizations are less able to control. When training capacity is temporarily limited, priority might be given to those with low EI.  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号