大连市夏季人体舒适度评价研究

以大连市1984年－2013年逐年7、8月的日平均温度、相对湿度及平均风速等气象数据为基础,基于模糊综合评价法,对大连市夏季人体舒适度现状进行分析与评价,得到结论如下：用模糊综合评判大连市气候舒适度最适合的评判标准为气温22℃、相对湿度70％和风速2 m／s;大连市总体气候舒适状况良好,夏季相对最舒适的时间段为第6旬（8月20日～8月31日）,最不舒适的时间段为第4旬（8月1日～8月10日）;由于大连市夏季经常伴有雷阵雨甚至暴雨天气以及湿度大等原因,使得炎热气温所造成的不舒适的天气状况常能得到改善,因此大连市夏季舒适程度所占比例较大。     

Community reactions to tourism development: how does governmental fairness work?

Based on the elements of social exchange and organizational justice theories, a conceptual model and associated hypotheses were formulated to examine the relationship among community residents and their perceptions of governmental fairness (i.e., distributive, procedural, interpersonal, and informational dimensions), social capital (i.e., cognitive and structural dimensions), and support for government and environmental development. Data were collected from 496 residents in four Korean cities: Busan, Gyeongju, Pohang, and Ulsan. Empirical testing resulted in support for multiple hypotheses. More specifically, cognitive social capital was significantly influenced by distributive, interpersonal, and informational fairness. Structural social capital was significantly affected by distributive and informational fairness. Subsequently, two dimensions of social capital positively influenced two types of support. Overall, the results suggest that the interplay of governmental fairness and social capital is important in influencing residents’ support for government and environmental development.     

养殖鳜鱼体内典型有机氯化合物的检测与人体健康风险评估初探

利用GC-ECD检测了江苏省吴江市某养殖塘内的一批鳜鱼体内有机氯农药（OCPs）和多氯联苯（PCBs）等典型有机氯化合物（OCs）的含量水平,并对其人体健康风险进行了初步评估.结果表明,养殖鳜鱼体内滴滴涕（DDTs）、六六六（HCHs）、六氯苯（HCB）和PCBs的含量范围分别为1.3～4.57、0.13～1.24、0...     

STAKEHOLDER INVOLVEMENT AND SOCIAL CAPITAL: KEYS TO WATERSHED MANAGEMENT SUCCESS IN ALABAMA1

ABSTRACT: Forces driving the initiation of watershed management activities in Alabama have ranged from top-down, agency-led initiatives to bottom-up, citizen-led initiatives. A number of watershed projects in Alabama were examined including three NPS projects funded by U.S. EPA grants and a more comprehensive locally-initiated watershed management authority. Watershed projects were categorized into four different models. Factors which produced significant differences in the development and utilization of social capital and local capacities for watershed management were investigated. The success of watershed management initiatives was examined qualitatively and appears to correlate with a number of social factors. These factors include the extent of stakeholder involvement, the availability of social capital in the watershed, and the presence of a real or perceived water resource concern or problem. Both short term project success and the longer term prognosis for continued watershed management activities seems to depend most upon the amount of social capital in the watershed. Two major changes in resource management programs and organizations could lead to increased focus on and support for local watershed management initiatives. These are reorganization of resource management agencies around watershed units, and assignment of at least one staff person in each watershed unit to watershed management.     

城市生态系统服务功能的价值结构分析

本文从城市生态系统价值体系出发,探讨城市自然资本,经济资本和社会资本综合测算的理论与方法,结果表明：示范区的自然总资本以年均４％的速度递减,其真实总资本年均增长率为４．５％而不是国内生产总值的１２．６％,自然资本的增减应成为衡量一个城市或区域是否实现可持续发展的核心指标。城市生态系统中自然资本由持续递减变为递增,是实现人类共同追求的可持续发展目标必由之路。     

Animal agency in wildlife conservation and management

Wildlife conservation and management (WCM) practices have been historically drawn from a wide variety of academic fields, yet practitioners have been slow to engage with emerging conversations about animals as complex beings, whose individuality and sociality influence their relationships with humans. We propose an explicit acknowledgement of wild, nonhuman animals as active participants in WCM. We examined 190 studies of WCM interventions and outcomes to highlight 3 common assumptions that underpin many present approaches to WCM: animal behaviors are rigid and homogeneous; wildlife exhibit idealized wild behavior and prefer pristine habitats; and human–wildlife relationships are of marginal or secondary importance relative to nonhuman interactions. We found that these management interventions insufficiently considered animal learning, decision-making, individuality, sociality, and relationships with humans and led to unanticipated detrimental outcomes. To address these shortcomings, we synthesized theoretical advances in animal behavioral sciences, animal geographies, and animal legal theory that may help conservation professionals reconceptualize animals and their relationships with humans. Based on advances in these fields, we constructed the concept of animal agency, which we define as the ability of animals to actively influence conservation and management outcomes through their adaptive, context-specific, and complex behaviors that are predicated on their sentience, individuality, lived experiences, cognition, sociality, and cultures in ways that shape and reshape shared human–wildlife cultures, spaces, and histories. Conservation practices, such as compassionate conservation, convivial conservation, and ecological justice, incorporate facets of animal agency. Animal agency can be incorporated in conservation problem-solving by assessing the ways in which agency contributes to species’ survival and by encouraging more adaptive and collaborative decision-making among human and nonhuman stakeholders.     

创建矿业安全卫生法 保护矿工生命健康权

通过对比分析可知,现行《矿山安全法》的根本目的不是矿山职业安全,而是为了矿山生产安全和促进采矿业发展,并且缺少保护矿工健康权的规定。民国时期的《矿场法》属于可以继承的矿业安全与健康立法,并有多数国家制定的《矿业安全与健康法》可供借鉴。可以得出结论:以效率为本向以人为本的转变和落实,必须依靠法律制度的固定和保障;人们健康安全需要层次的提升是制度变迁的动因;我国缺乏保障矿工基本人权的《矿业安全与健康法》而出现制度断层。     

人因可靠性数据库基础架构研究

针对人因可靠性分析中的数据匮乏问题,在技能-规则-知识(SRK)模型的基础上建立层次化的人因可靠性数据分类体系,其中包括人因失误模式和人因失误影响因素。结合对一些实际人因失误数据的考察,以及可控实验,确定人因可靠性数据库中基准人因失误概率。在人因数据外推系统中,使用层次分析法(AHP)来定量评价人因失误所处的情境的等级,并使用概率方法将基准人因失误概率与情境进行叠加,从而得到人因失误概率。人因数据库有助于人因可靠性数据的搜集和分析,形式化的外推方法减少了对主观因素的依赖。     

PSA中人因失误模型化研究

主要研究PSA模型如何考虑人因失误的影响,系统地提出如何在电厂系统模型中建立相对应的人因失误分析模型。利用事件树把系统故障和人因失误相结合的方法,探讨如何最大可能地真实描述事故后的操纵员行为,确定重要人因事件发展序列以及根据系统响应确定合理可分析的人因题头,建立完整的人因失误模型化的体系,并以实例说明具体分析过程。此项研究能够较好地描述硬件可靠性和人因可靠性之间的关联关系,降低HRA出力并满足PSA对于事故后人员行为的概率分析需求。     

CREAM失误概率预测法在驾驶舱机组判断与决策过程中的应用

CREAM强调人在生产活动中的绩效输出不是孤立的随机性行为,而是依赖于人完成任务时所处的环境或工作条件,它通过影响人的认知控制模式和其在不同认知活动中的效应,最终决定人的响应行为。在驾驶舱内,机组的绩效输出不仅仅是人的自身行为,还依赖于其完成任务时所处的情景环境,所以CREAM方法能够结合驾驶舱环境对机组的认知差错进行分析。在飞行中,驾驶舱内机组非常重要的一个环节是判断与决策过程,这一过程中包括询问、讨论、确定方案、执行、反馈五个环节。本文将通过分析这五个环节的相互关系及影响,以明确这种讨论过程是减少机组人为差错发生的一种有益方式,然后应用CREAM的预测法对这五个环节进行定量化分析,得出机组判断与决策过程的失误概率,完成对机组认知行为的客观评价,并为以后能够定量化研究驾驶舱内飞行员认知差错提供方法的借鉴。