Near-miss在知识图谱下的演化路径与发展前沿可视化分析

为了直观展现Near-miss在国内外的研究现状,把握其热点演化路径,同时预测今后的研究趋势,以Web of Science核心合集和CNKI中1995—2020年共计989篇相关文献为研究对象,借助Citespace软件,通过共现图谱、高频词统计、时区图和热词突现等方式对Near-miss在国内外的研究进展进行可视化对比分析。研究结果表明：国内外Near-miss研究在发展趋势、主要研究群体和机构、热点演化路径和前沿趋势等方面均存在一定差异,“风险管理”、“施工安全”和“事故防御”是Near-miss未来的研究趋势。     

大气污染总量控制规划专家系统中知识库子系统的研究

论述了大气污染总量控制规划专家系统（ＥＡＳＰＴＥＣＥＰ）中知识库的基本设计思想,知识库分为无级知识库和领域级知识库,元级知识库由类文件和元规则文件构成,领域级知识库则文件和参量文件构成,并在此基础上阐述了ＥＳＡＰＴＥＣＰ中知识库演绎推理系统,知识库解释系统,知识库管理系统等的设计与实现方法。     

Identifying key needs for the integration of social–ecological outcomes in arctic wildlife monitoring

For effective monitoring in social–ecological systems to meet needs for biodiversity, science, and humans, desired outcomes must be clearly defined and routes from direct to derived outcomes understood. The Arctic is undergoing rapid climatic, ecological, social, and economic changes and requires effective wildlife monitoring to meet diverse stakeholder needs. To identify stakeholder priorities concerning desired outcomes of arctic wildlife monitoring, we conducted in-depth interviews with 29 arctic scientists, policy and decision makers, and representatives of indigenous organizations and nongovernmental organizations. Using qualitative content analysis, we identified and defined desired outcomes and documented links between outcomes. Using network analysis, we investigated the structure of perceived links between desired outcomes. We identified 18 desired outcomes from monitoring and classified them as either driven by monitoring information, monitoring process, or a combination of both. Highly cited outcomes were make decisions, conserve, detect change, disseminate, and secure food. These reflect key foci of arctic monitoring. Infrequently cited outcomes (e.g., govern) were emerging themes. Three modules comprised our outcome network. The modularity highlighted the low strength of perceived links between outcomes that were primarily information driven or more derived (e.g., detect change, make decisions, conserve, or secure food) and outcomes that were primarily process driven or more derived (e.g., cooperate, learn, educate). The outcomes expand monitoring community and disseminate created connections between these modules. Key desired outcomes are widely applicable to social–ecological systems within and outside the Arctic, particularly those with wildlife subsistence economies. Attributes and motivations associated with outcomes can guide development of integrated monitoring goals for biodiversity conservation and human needs. Our results demonstrated the disconnect between information- and process-driven goals and how expansion of the monitoring community and improved integration of monitoring stakeholders will help connect information- and process-derived outcomes for effective ecosystem stewardship.     

Development of inherent safety and health index for formulated product design

The numerous formulated products which are introduced to the market consist of chemical ingredients that may cause various safety and health hazards to the consumers. Therefore, it is extremely important to practice a systematic methodology to formulate products with acceptable safety and health performances. This work presents an index-based methodology to assess the safety and health hazards of the ingredients during the early formulation stage of product design. Hence, new inherent safety and health sub-indexes are introduced to improve the current safety and health hazards that are needed in formulated product design. The inherent safety and health sub-indexes are assigned with scores based on the degree of potential hazards. A higher score indicates a higher safety risk or severe health effect, and vice versa. The proposed methodology will greatly assist the users to identify the adverse safety and health effects caused by the ingredients. Hence, it is pivotal to eliminate or reduce the safety and health impacts from product usage. A case study on common ingredients used in the formulation of paint is presented on this study to describe the proposed method.     

关于安全科学的几个重要概念的再认识

对安全科学理论中的安全、安全技术、安全系统、安全性与危险性、危险墒与危险度、安全管理与安全信息、安全本质与安全本质化等概念提出了新认识。     

千乡万村环境保护科普行动的实践和探索

开展"千乡万村环保科普行动"对提高农民的环保意识,控制农村面源污染,改善农村生态环境,改变农民的生活方式将起到积极的促进作用。概述了这项活动在云南的开展情况,分析了整个活动的成功和不足之处,探讨了确保这项活动全面实施的具体思路、方法和措施。     

Das neue Chemikalienprogramm von UNEP Chemicals

Zusammenfassung  UNEP International Register of Potentially Toxic Chemicals (IRPTC) wurde von der ersten VN-Umweltkonferenz 1972 geschaffen. Sein Einfu? und Zusammenwirken in den 80ziger Jahren mit anderen internationalen Programmen der WHO, FAO, OECD und EG in der Chemikalienkontrolle wird beschrieben. Nach dem Erdgipfel von Rio 1992 werden im VN-Rahmen drei neue Gremien gebildet, die das Fachprogramm des Kapitels 19 der Agenda 21 (umweltfreundliches Chemikalienmanagement) umsetzen sollen: die United nations Commission of Sustainable Development, das Intergovernmental Forum on Chemical Safety und das Interorganization Programme for the Sound Management of Chemicals. Der Erdgipfel brachte auch für IRPTC eine Neuorientierung. Seit 1996 hat UNEP Chemicals, wie sich IRPTC nunmehr nennt, drei Aufgaben in sein Arbeitsprogramm aufgenommen, die beschrieben werden: das internationale übereinkommen zum Prior Informed Consent, das internationale übereinkommen zur Kontrolle der Persistent Organic Pollutants, und schlie?lich sein traditionelles Arbeitsgebiet des Informations-austausches über Stoffe wird weitergeführt.

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Die Aussagen dieses Beitrages sind die Meinung des Autors. Sie müssen nicht mit der Auffassung des Umweitbundesamtes oder von UNEP Chemicals übereinstimmen.     

Collaborating to Conserve Large Mammals in Southeast Asia

Abstract:  Depressed mammal densities characterize the interior of many Southeast Asian protected areas, and are the result of commercial and subsistence hunting. Local people are part of this problem but can participate in solutions through improved partnerships that incorporate local knowledge into problem diagnosis. The process of involving local people helps build a constituency that is more aware of its role (positive and negative) in a protected area and generates site-specific conservation assessments for management planning. We illustrate the practical details of initiating such a partnership through our work in a Thai wildlife sanctuary. Many protected areas in Southeast Asia present similar opportunities. In local workshops, village woodsmen were led through ranking exercises to develop a spatially explicit picture of 20-year trends in the abundance of 31 mammal species and to compare species-specific causes for declines. Within five taxonomic groups, leaf monkeys (primates), porcupines (rodents), tigers (large carnivores), civets (small carnivores), and elephants (ungulates) had declined most severely (37–74%). Commercial hunting contributed heavily to extensive population declines for most species, and subsistence hunting was locally significant for some small carnivores, leaf monkeys, and deer. Workshops thus clarified which species were at highest risk of local extinction, where the most threatened populations were, and causes for these patterns. Most important, they advanced a shared problem definition, thereby unlocking opportunities for collaboration. As a result, local people and sanctuary managers have increased communication, initiated joint monitoring and patrolling, and established wildlife recovery zones. Using local knowledge has limitations, but the process of engaging local people promotes collaborative action that large mammals in Southeast Asia need.     

Use of Traditional Ecological Knowledge in Marine Conservation

Abstract:  Traditional ecological knowledge (TEK) represents multiple bodies of knowledge accumulated through many generations of close interactions between people and the natural world. TEK and its application via customary ecological management plans can be useful in modern conservation programs. I disaggregate the term TEK into its constituent parts and show several ways in which TEK can strengthen research designs by increasing locality-specific knowledge, including environmental linkages occurring in those localities. Examples of the uses of TEK in conservation include folk taxonomy in systematics in Micronesia, species knowledge for conservation in Kiribati, and fishers' knowledge of ecological interactions for reserve design in Belize. When conservationists recognize the utility of TEK, they can engage in an equitable exchange of knowledge and foster shared responsibility with indigenous people. These types of exchanges can also provide an opportunity for indigenous people to develop a scientific infrastructure.     

Bush Tucker, Bush Pets, and Bush Threats: Cooperative Management of Feral Animals in Australia's Kakadu National Park

Abstract:  Although feral animal management is often based on the proposition that introduced species threaten ecological and conservation values, that view is not necessarily shared by all stakeholders, including those indigenous people who own and co-manage Kakadu National Park with Australia's federal government. Drawing on field-based interviews with the Jawoyn people, we found that these indigenous people categorize water buffalo (  Bubalus bubalis ) as an important food source (tucker), view horses (  Equus caballus ) as bush pets, and consider pigs (  Sus scrofa ) a threat to their lands. As a result, Jawoyn people want more water buffalo in the park, have high tolerance of environmental damage caused by horses, and are open to the idea that pig population densities should be reduced. Jawoyn also advocate an adaptive and participatory approach to feral animal control so that the consequences of any management actions can be properly understood before irrevocable change occurs. These findings highlight one example of how indigenous people's ecological knowledge has adapted in response to changing landscapes and community aspirations. Co-management strategies that aim to incorporate the dynamics of indigenous people's views need to start with issues on which there is agreement between different groups and take a cautious approach to joint exploration of more contentious issues. That approach should include ongoing and on-site monitoring so that the consequences of management actions can be properly understood and comprehensively negotiated by all parties.