Closing the knowledge-action gap in conservation with open science

The knowledge-action gap in conservation science and practice occurs when research outputs do not result in actions to protect or restore biodiversity. Among the diverse and complex reasons for this gap, three barriers are fundamental: knowledge is often unavailable to practitioners and challenging to interpret or difficult to use or both. Problems of availability, interpretability, and useability are solvable with open science practices. We considered the benefits and challenges of three open science practices for use by conservation scientists and practitioners. First, open access publishing makes the scientific literature available to all. Second, open materials (detailed methods, data, code, and software) increase the transparency and use of research findings. Third, open education resources allow conservation scientists and practitioners to acquire the skills needed to use research outputs. The long-term adoption of open science practices would help researchers and practitioners achieve conservation goals more quickly and efficiently and reduce inequities in information sharing. However, short-term costs for individual researchers (insufficient institutional incentives to engage in open science and knowledge mobilization) remain a challenge. We caution against a passive approach to sharing that simply involves making information available. We advocate a proactive stance toward transparency, communication, collaboration, and capacity building that involves seeking out and engaging with potential users to maximize the environmental and societal impact of conservation science.     

我国耕地资源数量安全的时空差异分析

耕地资源数量安全是耕地资源安全非常重要的组成部分，它受到资源禀赋、经济发展水平、管理和政策等因素的影响。本文在分析耕地资源数量安全影响因素的基础上，构建其评价指标体系，并对我国耕地资源数量安全的时空差异规律进行了分析，结果表明。自改革开放以来，我国耕地资源数量安全状况呈先增后减的变化趋势；从安全水平的区域分布来看，北部和西部省份的安全水平普遍高于东部和南部省份，同时发现，区域安全水平与经济发展水平呈负相关关系。     

层次分析法在HSE管理体系绩效评估中的应用

利用层次分析法对HSE管理体系一、二级要素进行了权重分析,并以某企业为例对其承包商管理进行了HSE管理绩效评估。结果表明,利用该方法可以量化分析企业HSE管理所处等级,有助于企业之间互相学习,提升HSE管理绩效。     

太湖流域河流水质评价因子选择探讨及研究

采用合理的水质评价因子,才能科学评价和全面反映河流水环境污染状况。以太湖流域河流为研究对象,探讨河流水质评价因子的筛选原则,采用单因子指数评价方法和综合污染指数法,分析和筛选主要污染因子,综合考虑影响水质的各方面的因素以及太湖流域污染状况,选取溶解氧、高锰酸盐指数、化学耗氧量、氨氮、总磷、石油类、挥发酚、汞、铅指标作为太湖流域河流水质评价因子。     

Designing sustainable and economically attractive brownfield revitalization options using an integrated assessment model

We describe the development of an integrated assessment model which evaluates redevelopment options of large contaminated brownfields and we present the application of the model in a case study. Aiming to support efficient and sustainable revitalization and communication between stakeholders, the presented assessment model integrates three pinnacles of brownfield revitalization: (i) subsurface remediation and site preparation costs, (ii) market-oriented economic appraisal, and (iii) the expected contribution of planned future land use to sustainable community and regional development. For the assessment, focus is set on the early stage of the brownfield redevelopment process, which is characterized by limited data availability and by flexibility in land use planning and development scope. At this stage, revealing the consequences of adjustments and alterations in planning options can foster efficiency in communication between the involved parties and thereby facilitates the brownfield revitalization process. Results from the case-study application indicate that the integrated assessment provides help in the identification of land use options beneficial in both a sustainable and an economical sense. For the study site it is shown on one hand that brownfield redevelopment is not automatically in line with sustainable regional development, and on the other hand it is demonstrated that additional contributions to sustainability are not intrinsically tied to increased costs.     

遂昌金矿通风系统测定及评价

介绍了遂昌金矿通风系统的现状及测定结果，找出了该系统存在的问题，并提出相应的改进措施。     

生态农业综合效益评价指标体系及其应用

生态农业的效益包括经济、生态和社会三方面的各项指标。衡量生态农业的效益,不能只看某一两项指标,而要从系统整体的结构和功能去看,因此需要进行综合的评价。对三大效益的评价,要有可比的量化标准,评价指标的变量来源应在现有统计制度的基础上,易于调查、测定、补充,使之具有较强的可操作性,才有普遍的应用意义。     

旅游资源定量评价及其分级——以皖南地区为例

本文根据大量实地调查资料,以皖南地区为例,就旅游资源定量评价及分级研究的方法进行探索;同时较客观地揭示了皖南旅游资源的质量价值,为皖南旅游业的发展提供有益的参考。     

北京旅游环境承载力评价及区域差异分析

随着国际大都市的建立和奥运会的举办，北京旅游业将迎来新一轮的快速发展，北京旅游环境承载力问题也更加受到重视。构建了由资源、经济设施、生态环境、文化心理及社会管理组成的旅游环境综合承载力指标体系，评价分析了北京旅游环境承载力及其区域差异，提出了提升旅游环境承载力的建议。结果表明，北京旅游环境承载力即将达到饱和；北京旅游环境承载力的区域差异十分明显，其限制性因素具有显著的区域特色。今后应加强旅游规划来进一步开发旅游资源，建立克服或回避限制性因素的可操作性旅游计划，加强区域统筹安排和生态规划，进行合理的旅游分流，实现旅游人数的区域调控，从而提升旅游环境的承载水平。     

九江5.7级地震建筑物安全鉴定

介绍了九江地震中瑞昌市和九江县教育系统、医疗卫生系统、生命线系统、劳教所等各类公共建筑和重要建筑安全鉴定工作的基本情况。基于现场调查得到的资料，论述了九江地区建筑物地震破坏的原因，并对这次地震现场建筑物安全鉴定工作进行了分析总结。指出震后现场建筑物安全鉴定是一项重要的地震应急工作，应予以充分重视。