安全工程特色专业建设研究

近年来,随着国家对安全的日益重视,社会对于安全人才的需求大幅增加,各大高校纷纷开设了相应的安全工程专业,安全工程专业人才的竞争也日益激励。因此,建设安全工程特色专业,提高安全人才的专业技术水平很有必要。进行安全工程特色专业建设,有利于优化专业学科结构,深化推进教研教学改革,加强安全学科内涵建设,提高人才培养质量,提升专业的竞争力,适应经济社会发展的需要。华北科技学院以煤矿安全、工业安全等为特色,通过更新教育观念;加强师资队伍建设;创新课程体系;加强教学条件建设,改革实践教学环节;重视和加强特色设课程与特色教材建设,改革课程教学内容和教学方法与手段;在这一些措施中,逐步形成了安全工程特色专业。     

环评中不同性质项目工程分析内容的探讨

根据环境影响评价中工程分析篇章的目的及要求,探讨了新建、改扩建、技术改造三种不同建设性质项目的定义,分析了这三类项目工程分析篇章应编写的内容,并重点论述了其中的区别。     

应对闽南4市地震损失的金融手段

随着我国经济和社会的快速发展,人口和财富的密度越来越高,地震造成的损失也越来越严重。应用金融手段可以使地震风险与资本市场充分融合,缓解其给个人和社会造成的冲击。依据闽南地区4个重要城市的震害预测成果,讨论了如何应用地震保险和巨灾债券等金融手段减轻泉州海外未来大地震可能造成的损失。     

基于DEA分析的生命线网络节点抗灾相对可靠度评估

对于生命线工程网络系统而言,合理分析和评估其带有网络特征的节点可靠度,比只研究单体可靠度更具实际意义.基于数据包络分析法(Data Envelopment Analysis,DEA)有效性分析的思想,提出了生命线网络节点抗灾相对可靠度的概念.从生命线工程在灾害环境下着重体现出的系统性和网络性出发,考察网络中的节点所能实...     

地铁施工灾害关键警兆监测指标研究

为实现地铁施工灾害警兆的实时监测和重点跟踪,预防和减少地铁施工灾害的发生,应用WBS-RBS及关联规则对地铁施工灾害关键警兆监测指标进行科学选取。通过分析以往地铁施工事故,针对基坑工程采用WBS-RBS方法,全面识别施工过程中的风险源,并运用基坑工程警兆监测指标关联规则模型对"地墙渗漏"警兆的20组样本数据进行计算分析,得到警兆与监测指标的频繁项集,从而甄选出关键警兆监测指标。结果表明,由于关联规则的存在,当警兆监测指标组合中某个指标超过阈值时,组合中可能存在其他指标同时超过其指标阈值,因此这时应加强对其他指标的监测。     

A Model to Analyze Ergonomics Working Conditions

An ergonomics and safety model to assess and evaluate the most critical industrial improvement areas in a developing nation. This study was initiated and supported by a Fortune 500 Corporation interested in improving its global operations in developing nations. This initiative was also fully supported by an emerging nation that was concerned with its ergonomics and safety problems. The model was tested and validated in the emerging nation and the results were used to further enhance the model so that it can be implemented and adapted to other similar work environments. The model provides a practical methodology that analyzes and evaluates an emerging nation’s current work environments, suggests practical solutions, and recommends effective remedies.     

建设项目竣工环保验收监测中常见问题及应对措施

建设项目竣工环保验收监测中常常出现建设同环评和初步设计不相符、变更粉尘产污环节、环评文本遗漏重要敏感点评价、数据异常、工况条件不满足要求等问题,基于此提出了重新报批变更的工程内容,向环保主管部门说明变更情况,对遗漏部分进行补充评价并监测,对异常数据查明原因后科学剔除,以及按照实际工况进行监测等应对措施。     

工程建设监理工作中的安全控制

安全贯穿整个施工过程中,没有安全就没有工程质量.通过实践认识阐述工程建设监理工作中的安全控制.     

氧化亚铁硫杆菌及其在环境工程中的应用

本文介绍了氧化亚铁硫杆菌(Thibacilus ferrooxidans，简称T．f菌)的生理特性以及它在环境工程中的应用，并阐明了今后有关T.f菌研究的发展趋势和方向。     

Transgenics and Vertebrate Cloning as Tools for Species Conservation

Abstract:  It has been suggested that transgenics and vertebrate cloning have a role to play in conservation. Now is the time to evaluate their risks and benefits, before these technologies are widely implemented in our field. Direct risks of transgenics include escape and introgression of transgenes into wild populations; weedy invasion by transgenic organisms; toxicity or pathogenicity of engineered organisms and their products; and human error in the field testing and tracking of transgenic organisms. Indirect risks include environmental effects of increased herbicide use; the danger that engineered organisms may aid the development of bioweapons; the likelihood that gene patenting will lead to the privatization of natural resources; and the diversion of support from less glamorous forms of conservation. Formal risk assessments are commonly used to evaluate transgenic procedures, but our incomplete understanding of both ecosystem processes and the action of transgenes renders most of these assessments scientifically and socially unjustified. Nevertheless, a few, low-risk applications of transgenics may be possible: for example, "super-sterile" ornamental cultivars. Vertebrate cloning poses little risk to the environment, but it can consume scarce conservation resources, and its chances of success in preserving species seem poor. To date, the conservation benefits of transgenics and vertebrate cloning remain entirely theoretical, but many of the risks are known and documented. Conservation biologists should devote their research and energies to the established methods of conservation, none of which require transgenics or vertebrate cloning.