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   150篇
  免费   7篇
  国内免费   5篇
安全科学   97篇
废物处理   1篇
环保管理   4篇
综合类   21篇
基础理论   9篇
污染及防治   6篇
评价与监测   1篇
社会与环境   13篇
灾害及防治   10篇
  2023年   3篇
  2022年   2篇
  2021年   7篇
  2020年   5篇
  2019年   7篇
  2018年   6篇
  2017年   4篇
  2016年   7篇
  2015年   5篇
  2014年   1篇
  2013年   36篇
  2012年   10篇
  2011年   10篇
  2010年   8篇
  2009年   10篇
  2008年   8篇
  2007年   5篇
  2006年   1篇
  2005年   5篇
  2004年   3篇
  2003年   6篇
  2002年   2篇
  2001年   1篇
  2000年   4篇
  1999年   2篇
  1996年   3篇
  1984年   1篇
排序方式: 共有162条查询结果,搜索用时 31 毫秒
1.
Purpose. The current research was carried out to determine grip strength (GS) with change in posture and upper-limb muscle activity of manual workers and investigate the impacts of these changes. Methods. For the current research, 120 male and 80 female participants were selected and GS was assessed using a digital hand grip dynamometer in various conditions. Results. The outcomes showed that male participants had higher GS as compared to female participants. Maximum GS was found in a standing posture with the fixed forward shoulder at 45°, elbow at 90° and a neutral position of the wrist and forearm for all participants. Conclusions. Higher values of GS were attained in standing postures which may result in attainment of higher performance levels by the workers. The outcomes justify the importance of correct postures during manual work in industries employing traditional methods.  相似文献   
2.
本文报告了 5 0例稀土作业工人外周血淋巴细胞姊妹染色单体互换 (SCE)的观察结果 ,其 SCE频率为 5 .49± 1.2 1(SCE/ cell,X SE) ,与 2 0例对照组相比 ,差异显莉 (P<0 .0 1)。随工令的延长 ,SCE频率为增高的趋势 ,但各工令组之间 ,经统计学处理 ,差异不显著 (P<0 .0 5 )。男工 SCE率高于女工 ,这可能与男工吸烟人数多于女工有前。我们认为 :SCE可作为稀土作业人员早期危害观察指标  相似文献   
3.
2004年1月1日生效的《工伤保险条例》规定了非法用工单位向伤亡人员赔偿的标准和争议解决的程序,但是非法用工单位不属于法律上合法的主体,劳动仲裁机关和法院不能对不存在的主体作出裁定和判决,就算作出裁判,也不可能得到执行,从而使得该条例规定的对非法用工单位伤亡人员的赔偿成为一纸空文。为此,笔者从劳动争议和诉讼主体认定,程序保障和伤亡人员及时得到救助三个方面提出建议,以确保条例得到执行。  相似文献   
4.
This paper analyses the significance of specific ethical experiences for humanitarian aid workers' motivation. Following Emmanuel Levinas's understanding of ethics as arising from intersubjective face-to-face encounters, the study illuminates the experiential origins of the humanitarian commitment by analysing James Orbinski's memoir entitled An Imperfect Offering: Dispatches from the Medical Frontline. Orbinski, a former International Council President at Médecins Sans Frontières, was directly involved in humanitarian responses to several major crises during the 1990s, including those in Somalia, Afghanistan, Rwanda, and what was then Zaire. This paper explores three formative experiences from Orbinski's childhood and teenage years to analyse the personal ethics of humanitarian aid workers and to illuminate the intersection of the personal and professional level of humanitarian aid work. Illustrating that Orbinski's humanitarian commitment is a surrendering to the other's call, the paper argues for stronger inclusion of aid workers' lives and experiences to achieve a comprehensive understanding of humanitarian work.  相似文献   
5.
新时期城镇化进程中的农民工问题与对策   总被引:2,自引:0,他引:2  
在新时期城镇化进程中。农民工的流动具有新的特点:农民工基数大、集中度高。造成流向偏差进而引发“大城市病”,面临组织化程度低、社会地位被“边缘化”,遭受经济贡献与利益分事上的失衡.并且新生代农民工和返航农民工正从农民工群体内部分化出来。在这种情况下。应增强中小城市的吸引力.加强城乡劳动力市场一体化建设。为进城农民工提供必要的公共服务和社会保障,加强职业技能培训。合理引导农民工“返航”潮流。帮助新生代农民工融入城市.防止“拉美陷阱”的出现。  相似文献   
6.
林亦曦 《林业劳动安全》2002,15(3):37-38,40
论述了在新形势下国有林场“三工”安全管理存在的问题,提出了坚持以人为本、以理服人、以情感人、加强企业安全文化建设的“三工”安全管理新机制。  相似文献   
7.
ABSTRACT

The absence of a vaccine and effective treatment for COVID-19 has created public panic and burdened the health systems in most countries. Along with health workers’, sanitation personnel are also working at the frontlines in the war against the disease by keeping cities clean. Sanitation workers are engaged in Drudgery, Dangerous, Dirty and Dehumanising work that makes them vulnerable for developing the chronic respiratory diseases due to the exposure of various hazardous materials and toxic gases that are emitted from the solid waste. The sanitation workers working on a contractual basis are excluded from the labour policies and welfare programs who are playing a vital role in fighting the pandemic. Women sanitation workers are even more vulnerable because most of them are non-literate, poor in financial management and under-represented in the sanitation employee’s union. The local and state governments should protect and safeguard sanitation workers by providing them with adequate protective equipment, ensure payment of paying adequate salaries and provide them with health insurance.  相似文献   
8.
A safety self-management intervention for mining operations   总被引:4,自引:0,他引:4  
PROBLEM: This quasi-experimental field study examined the efficacy of a safety self-management process to increase safety-related work practices in mining operations. METHODS: After a 7-week baseline, 15 miners participated in a safety self-management training and education presentation. The participants in a prebehavior condition (n=8) recorded their intentions to engage in specific percentages of safety-related work behaviors before starting their shift for the day. In contrast, participants in a postbehavior condition (n=7) recorded their percentages of safety-related work behaviors after their shift for the day. RESULTS: During withdrawal (4 weeks), the miners did not complete any self-monitoring forms. Based on 10,905 behavioral observations, safety self-management was effective at increasing the frequency of safety-related behavior (p<.05). For the prebehavior condition, the mean percent safe score across three target behaviors increased 34.8% during intervention. Similarly, in the postbehavior condition, the mean percent safe score across three target behaviors increased 40.1% during intervention. IMPACT ON INDUSTRY: The results suggest that employees who work in relative isolation or have little oversight, compared to traditional industrial workers, may benefit from a process by which they can systematically observe themselves.  相似文献   
9.
工业化和城镇化进程中农民工问题的新探索   总被引:1,自引:0,他引:1  
在工业化与城镇化大背景下,探讨我国农民工发展的特点和问题.首先从大中城市的利弊分析入手,探讨了小城镇发展的特点和存在的问题,分析发展小城镇是引导农民工合理流动的根本途径;然后从我国产业结构的现状分析,指出随着第三产业比例的增加尤其是服务韭的快速发展极大地推进了农村劳动力的转移,总结了产业结构合理化是加大农民工的就业力度的关键;进而从体制上探讨如何改革城乡的二元结构问题.总之,要解决农民工的问题,就要从根本上解决农民工在流动、就业、安置上的问题,这就应该从国家的体制方面、政策方面及人的观念上进行全面深入的思考.作为一个发展中国家,工业化和城镇化是农村劳动力转移的最终推动力量,工业化和城镇化的发展战略就是为了合理稳步地推进农村劳动力的转移.  相似文献   
10.
构建农民工的社会保障体系   总被引:38,自引:0,他引:38  
农民工对城市和农村的发展功不可没。但是,由于制度不健全,遭遇市场风险的农民工缺乏基本的社会保障,处境艰难。本文分析了农民工缺乏社会保障的历史和现实原因,提出了构建农民工社会保障体系的设想,即以健康保障、失业保障和养老保障为主体的过渡性农民工社会保障体系,来衔接城乡社会保障。以适应城乡一体化的需要。  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