基于网络数据的城市夜间旅游游客体验研究

以北京、西安、重庆、苏州、广州5个城市为样本,依据具身理论,从游客体验的角度探究了这5个城市夜间旅游的发展情况。结果表明:①游客对5个城市的情感倾向于中性和正向,说明游客对这5个城市夜间旅游的整体感知是基本满意的。②游客在这5个城市开展夜间旅游活动时,社会人文类的旅游目的地比自然禀赋类的旅游目的地更吸引游客。③集食、游、娱多功能于一体的旅游目的地对夜间旅游游客的吸引力大。④旅游体验感知包括景观体验感知、身体体验感知和环境体验感知,旅游体验感知对游客的夜间旅游地选择与价值内化具有较大影响。     

大型游乐设施的安全评价

大型游乐设施的安全是一个复杂、多层面的系统。本文调查分析了我国大型游乐设施存在的主要安全问题,辨识了大型游乐设施可能存在的危险因素,得出了大型游乐设施的安全现状;同时建立了大型游乐设施安全评价二级指标体系,并采用德菲尔(Delphi)法得到了指标权重;另外结合北京某主题游乐园过山车的安全状况,采用专家评判法和安全检查表法对其进行了安全评价,结果表明两种评价方法的结果与该过山车的年检结果相近,表明这两种方法均是评价大型游乐设施安全性的有效方法。     

东北小城镇饮用水处理技术专家系统建立

针对东北地区小城镇水处理技术匮乏、饮用水水源类型复杂等问题,对现有饮用水处理技术与工艺进行归纳分析,建立东北小城镇饮用水处理技术专家系统。该专家系统软件可根据具体的原水条件遴选出适合东北小城镇水源的给水处理技术与工艺,具有水质判定、工艺查询、技术支撑等功能,为东北地区小城镇饮用水工程建设提供科技支撑。     

Time trends and predictive factors for safety perceptions among incoming South Australian university students

Problem

Young workers are over-represented in injury statistics. In order to develop injury prevention strategies, this study investigated time trends and predictive factors relating to safety skills, confidence, and attitudes.

Method

Annual surveys were conducted from 2006-2009 among incoming students at the University of Adelaide. The questions addressed safety training, injury experience, and health and safety perceptions.

Results

Time trends in training, perceived safety skills, confidence, and attitudes were not significant. In terms of skills and confidence, the most important correlate was safety training outside of high school (odds ratio = 1.6), especially when repeated, assessed, or in face to face mode. Feeling strongly about safety issues was best predicted by injury experience (OR = 1.7) and gender.

Discussion

These results emphasize the value of assessed training, but they are also consistent with published U.S. data, indicating no improvement over time. It is suggested that there be a more integrated approach in safety education, involving schools and workplaces.

Impact on industry

By developing an understanding of student safety perceptions and experiences, this research aims to target strategies to reduce the excess injury rate for young workers. Workplaces should be more aware of the limitations of school-based safety education and a more integrated and evidence-based approach should be developed, involving schools and workplaces.     

理顺关系抓住重点全面提升抗震设防要求管理水平

金昌市各级地震部门通过加强与计划、规划、建设、国土资源管理、房管等部门之间的协调配合,不断强化行政管理职能,促使抗震设防要求管理工作逐步法治化、规范化、程序化.本文从机构建设、制定规范性文件、严格执法、加强宣传、农村安居工程建设等方面,阐述了金昌市全面提升抗震设防要求管理水平的措施和经验.     

Selling displaced people? A multi‐method study of the public communication strategies of international refugee organisations

The world has seen a major increase in forced displacement since 2011. As a growing number of states implement restrictive refugee policies, public communication has become essential for refugee organisations. This study analysed, therefore, three international refugee organisations’ discursive strategies towards the recent Syrian crisis, as well as their production and the social context. A critical discourse analysis of international press releases (N=122) and six semi‐structured interviews with press and regional officers revealed that the observed actors largely dehumanise displaced people and subordinate them to the ‘Western self’ and state interests; displaced people hardly ever acquire their own voice. The study found that the medium characteristics of press releases and the importance of media attention result in a depersonalising humanitarian discourse. In addition, there were indications of a post‐humanitarian discourse that reproduced the humanitarian sector's ‘marketisation’. Finally, the examined organisations use the political realist cross‐issue persuasion strategy, displaying displaced people as resettlement objects.     

城市轨道交通运营安全事故多圈层匹配创新研究*

为了实现城市轨道交通运营安全事故管理经验的有效重用,运用主题爬虫技术和Access数据库构建城市轨道交通运营安全事故案例库;细分事故文本数据,提取案例关键特征属性,形成相似案例匹配基础;针对案例推理技术在实践应用中存在的不足,创新提出多圈层相似案例匹配策略,并用实例进行验证。研究结果表明:多圈层相似案例匹配策略在城市轨道交通运营安全事故检索应用中具有可行性和高效性。研究结果可对实现事故管理经验重用提供有效借鉴。     

Do remediation experts have what it takes to explain empirical uncertainty?

Words matter in risk communication, and experts’ choice of words is critical when remediation risks are being explained to nonexperts. In risk communication studies, communication gaps between experts and nonexperts are investigated but there is lack of primary research. An Australian project addresses this shortcoming through research into communication about the risks of contaminated land remediation, and this paper provides some of its findings. Seventeen experts completed a questionnaire about the meaning of some scientific terms, and analysis found that they have capacity to improve communication through their selection and use of language. When experts undertake risk communication, the language they use may increase or reduce communication gaps. When the topic is uncertainty about health risks, communication gaps about the extent of uncertainty may reduce the effectiveness of social engagement, leading to unintended consequences such as cost overruns. This situation makes for a good case study since remediation is about benefit as well as risk, and communication about benefit, while desirable, may not always be achievable. The study suggests how to improve risk communication by exploring the accuracy, clarity, and depth of expert language. It identifies attributes of language that can bridge gaps in knowledge and understanding and characterizes them as integration mechanisms. These are defined as knowledge forms and mental processes that support cooperation between different epistemic communities to achieve mutually agreed outcomes. Two integration mechanisms are suggested. Bridging content addresses communication gaps through the selection of content (what knowledge is selected). Bridging process addresses communication gaps through the use of language (how knowledge is explained). Bridging content and bridging process can be expressed through cognitive and experiential platforms, or a blending of both, so whether words are positioned in the science‐based or mental model of risk communication, a utility value can be found in their quality, whether reflected by accuracy or the power to communicate meaning.     

国外化工企业的绿色管理

总结了国外成功开展绿色管理的化工企业在实施绿色管理过程中的主要做法、经验,得出了企业发展绿色管理的几点启示,指出我国化工企业在实施绿色管理方面应该借鉴国外的成功经验。强调节能减排是绿色管理不同于环境管理的重点。     

建筑施工安全生产标准化现状及对策建议

为推进我国建筑施工安全生产标准化工作的建设与发展,梳理了安全生产标准化在我国建筑行业中的发展历程,分析了现阶段建筑施工安全生产标准化建设存在的问题,并通过总结北京市相关工作推进过程中的经验,对应提出进一步发展的对策建议,为建筑行业安全生产标准化建设提供参考。