The Dynamic Safety Evaluation ModelOf the Safety Control Theory and Its Application

The Safety Sate Equation of theSafety System　　 Any system is moving,and the system mo-tion is the results of contradiction existing in thesystem.So is the safety system.In the safetysystem,the contradiction is the affection of thetwo concentrated variables,the hazard(H) andthe hazard control(C) .The ratio of injury anddeath of the system (Y) is one of the indexes de-scribing the safety state of system.Therefore,Yis the reflection of the result between hazard Hand hazard control C.Ac…     

Effect of airborne SO_2 on performance of the turnip moth,Agrotis segetum Schiff

SO2 Pollution; rape plant (Brassica chinensis); turnip moth (Agrotis segetum); growth and developmental parameters.     

安徽月山地区闪长岩类地质地球化学研究

安徽月山地区是长江中下游地区的重要成岩-成矿区段。本文通过岩石学、岩石化学和同位素地球化学等方面的研究，探讨和阐明了月山地区闪长岩类的形成环境、物质来源、源区特征、岩浆形成与演化机理等。     

Indicators of sustainable production: framework and methodology

This paper presents a new tool for promoting business sustainability — indicators of sustainable production. It first introduces the concept of sustainable production as defined by the Lowell Center for Sustainable Production, University of Massachusetts Lowell. Indicators of sustainable production are discussed next, including their dimensions and desirable qualities. Based on the Lowell Center Indicator Framework, the authors suggest a new methodology of core and supplemental indicators for raising companies' awareness and measuring their progress toward sustainable production systems. Twenty-two core indicators are proposed and a detailed guidance for their application is included. An eight-step model provides a context for indicator implementation. The paper concludes with a summary of the strengths and weaknesses of the methodology as well as recommendations for testing the indicators.     

循环经济与上海可持续发展

介绍了近年来循环经济在德国等国家的崛起，勾勒了循环经济的基本理论和行原则，指出循环经济该成为上海实施可持发展战略的突破口提出了上海发展循环经济的必然性，目标，领域和行动举措。     

我国水产养殖业对环境的影响及对策

综述了我国水产养殖业的自身污染、对水环境和生态系统的影响及其对景观环境质量的影响等，提出应在健全的法律法规指导下，建立完善的水产养殖环境管理系统，加强营养与饲料学研究，提高水产养殖饲料质量和投饵水平，同时强化环境工程技术在集约化水产养殖中的应用，以减少污染排放，使水产养殖走可持续发展的道路。     

矩阵法在环境影响评价中的应用

以唐山市亚行贷款环保项目的环境影响评价为例，说明应用矩阵法的内容、特点和不足     

高等院校教师有效激励机制的探讨

高等院校管理者必须思考如何更加有效的激励教师工作的积极性。高等院校教师的有效激励机制包括教师工作激励机制、教师成就激励机制和优秀教师的价值激励机制。三者有机结合，才能更好的促进教师的工作积极性、主动性、创造性，实现高等院校教师的自我价值。     

大直径TA2卷焊坯制备工艺

此文介绍尺寸为φ1547×L900×δ30的大直径TA2卷焊坯的制备工艺。主要包括卷焊坯设计、展开下料的计算、卷圆工艺、焊接工艺等,可供同类材质圆筒件卷圆时参考。     

Mitigation and adaptation synergy in forest sector

Mitigation and adaptation are the two main strategies to address climate change. Mitigation and adaptation have been considered separately in the global negotiations as well as literature. There is a realization on the need to explore and promote synergy between mitigation and adaptation while addressing climate change. In this paper, an attempt is made to explore the synergy between mitigation and adaptation by considering forest sector, which on the one hand is projected to be adversely impacted under the projected climate change scenarios and on the other provide opportunities to mitigate climate change. Thus, the potential and need for incorporating adaptation strategies and practices in mitigation projects is presented with a few examples. Firstly, there is a need to ensure that mitigation programs or projects do not increase the vulnerability of forest ecosystems and plantations. Secondly, several adaptation practices could be incorporated into mitigation projects to reduce vulnerability. Further, many of the mitigation projects indeed reduce vulnerability and promote adaptation, for example; forest and biodiversity conservation, protected area management and sustainable forestry. Also, many adaptation options such as urban forestry, soil and water conservation and drought resistant varieties also contribute to mitigation of climate change. Thus, there is need for research and field demonstration of synergy between mitigation and adaptation, so that the cost of addressing climate change impacts can be reduced and co-benefits increased.