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11.
以桂、黔民族旅游地为例,从"主、客"的角度对比分析二者对旅游环境影响感知的异同,并对"主客"间感知异同的原因进行了探析。研究发现,"主客"对旅游正面环境影响的感知强于负面,且双方对旅游正面环境影响的感知程度较一致;负面感知上双方存在较大差异,居民的负面感知不如游客强烈。影响"主客"对旅游地总体旅游发展满意度的环境指标同样存在差异。 相似文献
12.
基于探索性案例研究方法和框架,立足风险悖论的视角,分别从点、线、面三个方面对农业产业网络风险悖论现象进行了探究。研究发现,过高、过低以及不完善的服务模块化设计均能够诱引农业产业网络组织风险生成,而产业网络的服务模块化结构在一定程度上又为其风险的形成路径提供了技术平台。为此,提出了三条农业产业服务模块化网络风险治理的优化路径,即通过优化网络节点模块的“公理化”设计来控制网络组织的风险源,通过优化节点模块松散耦合设计规范网络组织的风险传导途径以及通过优化网络界面规则标准化设计防止网络风险爆发。 相似文献
13.
Dynamical analysis of winter terrain park jumps 总被引:1,自引:1,他引:0
Jump features in winter terrain parks frequently pose a hazard to patrons and may represent a significant liability risk to
winter resorts. By performing a simple dynamic analysis of terrain park jumps, the relative risk to impact injuries for any
proposed jump design can be quantified thereby allowing terrain park designers to minimize the risk from this class of injury. 相似文献
14.
Joan N. Vickers Joe Causer Michael Stuart Elaine Little Sean Dukelow Marc Lavangie 《European Journal of Sport Science》2017,17(1):109-117
AbstractA “look-up line” (LUL) has been proposed for ice hockey, which is an orange 1?m (40′) warning line (WL) painted on the ice at the base of the boards. The LUL purports to provide an early warning to players to keep their head up prior to and as they are being checked. We determined if players looked up more on a rink with the LUL compared to a traditional Control rink. Elite offensive (O) and defensive (D) players competed 1 vs. 1, while wearing an eye tracker that recorded their quiet eye (QE) and fixation and tracking (F-T) and an electrogoniometer that measured head angle. External cameras recorded skate duration during four skate phases: P1 preparation, P2 decision-making, P3 cut to boards, P4 contact. The QE was the final fixation prior to contact between O and D as they skated towards and across the WL during P3 and P4. Skate phase durations (%) did not differ by rink or rink by position. More QE and F-T occurred on the WL on the LUL rink than on the Control. The expected increase in head angle on the LUL rink did not occur during P3 or P4. Post-hoc results also showed O and D skated further from the boards on the LUL rink, suggesting the players preferred to control the puck on white ice, rather than the orange colour of the LUL rink. More research is needed to determine if these results apply to the competitive setting. 相似文献
15.
近几年高校体育教学中出现的各种伤害事故与日俱增,这些伤害事故给教师、学生和家庭带来麻烦的同时,也给学校和上级管理部门带来麻烦。本文以哈尔滨理工大学体育伤害事故案例为研究对象,采用文献资料法、专家访谈法等方法,把现代风险管理理论与方法引入到高校体育教学中,探讨高校体育教学中的风险问题,提出大学生体育教学中的风险应对策略与方法,并得出以下主要结论:风险识别、风险评估与风险应这三个部分组成了高校体育教学中的风险管理。 相似文献
16.
目的:从风险管理角度统计安徽省药品批发企业新修订GSP认证现场检查的缺陷项目,分析并查找质量管理风险点,并根据风险严重程度提出可行性应对风险的预案。方法:汇总安徽省2013年以来GSP认证现场检查缺陷项目,通过相关性与率的卡方检验,识别出共性风险与差异性风险,进行风险评估并采取相应风险预案。结果:2015年8月前后,药品批发企业认证通过率有差异,且存在共性与差异性缺陷项。结论:风险管理的理念和方法已经融入GSP的认证检查,通过风险控制,可以进一步规范药品流通行为。 相似文献
17.
In this case study, a collaborative risk method for information security management has been analyzed considering the common problems encountered during the implementation of ISO standards in eight Turkish public organizations. This proposed risk method has been applied within different public organizations and it has been demonstrated to be effective and problem-free. The fundamental issue is that there is no legislation that regulates the information security liabilities of the public organizations in Turkey. The findings and lessons learned presented in this case provide useful insights for practitioners when implementing information security management projects in other international public sector organizations. 相似文献
18.
A representative sample of undergraduate and postgraduate international students at a large Australian university (n=979, 64% females) completed a mail-back survey of their health and wellbeing. Most students evaluated their current and previous
physical and mental health positively. Health-related risk practices such as unprotected sexual activity, drug use, smoking
and gambling, were reported by few students. There was little change in health or risk behaviours since coming to Australia
and few changes that were health compromising. Few demographic or situational variables, including age and gender, had a significant
impact on students' wellbeing. This study has revealed that few international students find the experience of studying in
an overseas country detrimental to their wellbeing. Nevertheless, for those students who encounter difficulties or are at
increased risk of health-compromising outcomes, we must ensure better delivery of health promotion education, and access to,
and use of, available counselling and health services.
相似文献
Doreen Anne RosenthalEmail: |
19.
This study utilized early reading assessment data from a randomized trial of 210 urban and rural schools in Texas to examine
contextual effects on risk prediction in first and second grade. The primary objective was to examine the roles of (a) individual
differences, (b) the grade 1 classroom, and (c) the pairing of first and second grade teachers in determining grade 2 outcomes
in word reading and fluency. A second objective was to investigate whether the administration format of the assessment (paper,
paper plus desktop, handheld plus desktop) or the level of teacher support (web mentoring, no mentoring) moderated the prediction.
These moderator variables proved not to be significant. Subsequent analyses found that a combination of student pretest and
mean of pretest classroom was a better predictor than student pretest alone. Additionally, the effect of student scores varied
by teacher-pair. On average, intraclass correlations (ICCs) ranged from 6% to 17%. Differences in ICCs at the classroom level
were much greater than at the school level, and differences in urban schools were twice that of rural schools. 相似文献
20.
中国商事合会法制化研究 总被引:1,自引:0,他引:1
郑启福 《福建师范大学学报(哲学社会科学版)》2009,(5)
合会是我国传统的一种民间资金融通方式,其形式多样、种类繁多,其中商事合会是一种由特定企业组织、经营的合会形式.从域外商事合会的发展经验看,商事合会具有风险低、规模大、降低会员时间成本等特点;商事合会在促进民间资本融通、为农村建设和中小企业发展提供资金支持等方面具有重要的作用,因此在金融政策逐步开放、金融环境不断宽松的今天,我国应当通过立法,构建商事合会法律制度,引导和规范商事合会的发展,从而在防范合会风险的同时,充分发挥合会的积极作用,促进社会经济的发展. 相似文献