铁路安全管理与安全工程、安全文化

论述了铁路安全工作中的工程问题和文化问题，提出铁路安全基础建设工程应是加强铁路安全综合性研究与综合管理，建设铁路安全文化。     

应用大鼠全胚胎培养方法探讨偏钒酸铵的致畸作用及其机理

本文通过ＮＨ４ＶＯ３体外大鼠全胚胎培养致畸实验研究，发现ＮＨ４ＶＯ３对大鼠胚胎具有直接胚胎毒性和致畸性，且具有显的剂量一反应和时间一效应关系，其作用机理可能与卵黄囊的功能受到钒化物的损害有关。     

试论安全文化的概念、内涵和外延

从古到今，研究我国历史悠久的安全文化；提出安全文化的概念；认为当前人们所倡导和弘扬的安全文化并非什么崭新的概念；进一步剖析了安全文化的内涵和外延并与劳动保护、劳动安全与职业卫生、安全科学作一相应比较。     

CAGED FISH AS MONITORS OF POLLUTION: EFFECTS OF CHLORINATED EFFLUENT FROM A WASTEWATER TREATMENT PLANT1

ABSTRACT: Fish confined to cages were used to determine the effects of effluent from a wastewater treatment plant (WWTP). Control fish were kept in cages in an aquaculture pond. Acute effects of the effluent entering the final oxidation pond of the WWTP were determined by confining channel catfish (Ictalurus punctatus) at the pond inlet; the mean total residual chlorine (TRC) concentration was 0.9 mg/l during this exposure. After 8 h, 42 percent of the fish had died and survivors had severe lesions of the skin and gills. During the first two weeks of exposure, channel catfish at the outlet of the final oxidation pond (mean TRC=0.1 mg/l) were predisposed to bacterial infection but lost the parasitic trematodes that were on the gills when the fish were placed in cages. After several weeks, exposed fish had histologic lesions, enlarged livers, and reduced growth. The presence of unidentified carcinogen(s) in the effluent of this WWTP was indicated by papillomas developing on caged black bullheads (Ictalurus melas) and hepatic-enzyme induction in channel catfish. In situ exposure of caged fish was advantageous because storage and pretreatment of water samples were not required, and exposure levels corresponded to those present in the environment. The use of cages for containment of fish during field exposure allowed confinement to the location of interest and convenient sampling of the fish. Unlike wild fish, the caged fish could be compared to control fish with the same pre-exposure history.     

虾塘残饵腐解对养殖环境影响的研究Ⅱ.虾塘底层残饵腐解对沉积物环境的影响

通过室内模拟实验，研究了虾塘过量残饵的分解过程、池底硫化物的生成原理、沉积物中硫化物的积累与扩散过程和还原条件下虾病发生的可能性。结果显示，在３个月的实验时间内，硫化物可渗透沉积物５ｃｍ深度。静止５ｄ即可耗尽池底溶解氧。在虾饵腐解还原环境中，异养细菌总数达２０３×１０６个／ｇ，弧菌数达６８０×１０４个／ｇ，已达到发生红腿病程度     

城市环境管理中的环境文化与环境道德--城镇垃圾分类收集的施行

阐述环境文化与环境道德这两个概念,并且分析其优缺点以及在城市环境管理中的作用,同时以垃圾分类收集为例,阐述了环境文化和环境道德的具体应用。     

论档案是文化的载体

档案是自然、社会和人类思维活动的真实反映.它作为一种载体,记录着人类的历史、文明、发展和智慧,是衡量一个国家文明程度的标尺,是人类进步的基础,是知识和信息的汇集.     

Food Health Policies and Ethics: Lay Perspectives on Functional Foods

Functional foods are a challenge tofood health policies, since they questioncentral ideas in the way that food healthpolicies have been developed over the lastdecades. Driven by market actors instead ofpublic authorities and focusing on the role ofsingle foods and single constituents in foodsfor health, they contrast traditional wisdombehind nutrition policies that emphasize therole of the diet as a whole for health.Sociological literature about food in everydaylife shows that technical rationality co-existswith other food related rationalities, such aspractical and economic rationalities, socialand relational rationalities, and symbolicrationalities that influence citizens' ordinaryeating habits. An examination of lay views onexpert knowledge about food and health showthat skepticism exists with respect to thebasis of and balance of expert advice. Critical points with respect to how functionalfoods may influence routines in the populationswith relevance for public health include thefact, that they promote a way of thinking offood and health that is in conflict withwell-established practical ways of ensuring abalanced diet.     

武钢加强安全文化建设的几点体会

阐述了安全文化建设的内容及结构层次，对安全文化建设在企业安全管理活动中的实践进行了探讨，提出了企业安全文化建设的思路。     

中国民航的安全文化建设(之一)

安全是民航永恒的主题 ,民航安全的重要基础是民航安全文化。首先 ,笔者论述了安全文化建设对民航安全的决定性作用 ;回顾了中国民航 5 0年安全思想的发展历程 ,揭示了中国民航安全形势的长期、中期和短期趋势与安全文化建设波动的对应关系。又从现代系统科学的角度 ,对中国民航安全文化建设的实践作了进一步的理论概括。最后 ,针对中国民航当前存在的认识问题 ,论述了东、西方文化特征在民航安全文化中的体现 ,并提出了大力弘扬东方文化传统 ,积极吸取西方安全科学技术成果 ,推进民航安全文化建设的原则建议。