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491.
采用文献资料法、调查法、数理统计法对我国高山滑雪场现状进行调查,并对调查结果进行分析,以期为我国滑雪场的可持续发展提供理论参考。调查得出:我国滑雪场数量呈逐年增长趋势,主要分布在北京市周边、黑龙江省、吉林省、辽宁省和新疆等地区,总体规模以中、小型滑雪场为主;北京市及周边滑雪场整体在规模、管理、服务等方面均优于其他各省市;黑龙江省滑雪场在数量上占有绝对优势,而且拥有能承办大型国际赛事的综合型滑雪场,但多数滑雪场规模不大;部分地区并不适合修建滑雪场。  相似文献   
492.
我国技术标准战略与高科技企业标准工作研究   总被引:1,自引:0,他引:1  
随着经济全球化的迅速发展,技术标准战略已经成为保护高科技产业、促进对外贸易发展的重要手段。但目前我国技术标准战略在国际竞争方面仍处于劣势。并直接影响到我国产业国际竞争地位的建立。本文运用战略管理和组织管理理论,从增强企业竞争优势的角度分析了当前我国高科技企业标准工作的现状和存在的问题以及制定和实施我国技术标准战略对高科技企业的影响,并对高科技企业标准工作提出战略性建议。  相似文献   
493.
This article explores the application of different educational taxonomies in measuring students' cognitive learning outcomes. The objectives were to compare three educational taxonomies--namely, the Structure of the Observed Learning Outcomes (SOLO) taxonomy, Bloom's taxonomy and reflective thinking measurement model--and to test the application value of these taxonomies. A comparative literature review was conducted to provide an underlying conceptual framework. Recommendations from this review were examined experimentally. Scripts of long essay papers and short classroom discussion responses were analyzed by the modified versions of the taxonomies. It was found that SOLO is suitable for measuring different kinds of learning outcomes. However, finer categorization of SOLO levels did not eradicate the problem of SOLO's conceptual ambiguity. It is suggested that the next step of research should be on setting up panels of judges to find out which taxonomy is suitable for measuring what learning outcomes under which contexts.  相似文献   
494.
数字图书馆知识产权风险识别研究   总被引:3,自引:0,他引:3  
风险识别是数字图书馆知识产权风险管理的基础和前提.文章采用等级全息建模法(HHM)的原理和方法从数字图书馆的建设流程、数字图书馆的资源、风险时象、风险范围、风险层次、项目管理等六个子域描述复杂的数字图书馆的管理,构建HHM框架,然后在此基础上采用HHM子框架剖析数字图书馆知识产权问题上存在的风险因素并对数字图书馆知识产权问题进行识别,最后建立了数字图书馆知识产权风险识别模型.  相似文献   
495.
农牧交错带的畜牧业在国家的生态建设和农业可持续发展中的地位十分重要,面临的资源、环境问题突出,对科技的需求强烈,应加强开展重大科技问题的研究。  相似文献   
496.
The Singapore political, social, economic system was fashioned in response to the existential challenges arising from sudden independence and a profoundly resource-challenged situation of a city-state seeking to ensure its viability. It eschewed the liberal democratic model promoted by Britain and the West. Instead Singapore sets out to establish a model that works for it, delivering social change and a better life for its people, albeit with constraints on liberty. Today, as the liberal democratic model of government is seriously under review for effectiveness, the Singapore model is better appreciated.  相似文献   
497.
This paper explores discursive ways Chinese American older adults with type 2 diabetes mellitus (T2DM) take ownership of their health management. Fifteen patient stakeholders with T2DM took part in four focus group interviews. We used qualitiative discourse analysis to examine how participants used the phrase, “We (Tong) Chinese,” and variants, to index models of Chinese-living-in-the-U.S. personhoods, to incorporate “Chinese” and “western” ways of doing health management, to be Chinese American, and to interact with medical practitioners. We show how terms like “Tong” distinguish transnational boundaries and position participants in claiming “Chinese-in-America-ness” in relevant ways. Findings have implications for healthcare providers, health education, and intercultural communication.  相似文献   
498.
Sports cause traumatic injuries (Chan et al 1993) whichaccount for 7 .1 %-18 .7 % of attendances to accident and e-mergency depart ments (Fong et al 2006) .Since most sports-related traumatic injuries i mpair the musculoskeletal system,these patients are …  相似文献   
499.
The aims of the present study were to assess the maximal oxygen uptake and body composition of adult Chinese men and women, and to determine how these variables relate to age. The cross-sectional sample consisted of 196 men and 221 women aged 20 - 64 years. Maximal oxygen uptake (VO2max) was determined by indirect calorimetry during a maximal exercise test on an electrically braked cycle ergometer. The correlations between VO2max and fat mass were -0.52 in men and -0.58 in women. Linear regression defined the cross-sectional age-related decline in VO2max as 0.35 ml kg(-1) min(-1) year(-1) in men and 0.30 ml kg(-1) min(-1) year(-1) in women. Multiple regression analysis showed that more than 50% of this cross-sectional decline in VO2max was due to fat mass, lean mass, and age. Adding fat mass and lean mass to the multiple regression models reduced the age regression mass from 0.35 to 0.24 ml kg(-1) min(-1) year(-1) in men and from 0.30 to 0.15 ml kg(-1) min(-1) year(-1) in women. We conclude that age, fat mass, and lean mass are independent determinants of maximal oxygen uptake in Chinese adults.  相似文献   
500.
The purpose of this study was to investigate potential differences in emotional expression and counterfactual thought between bronze and silver Olympic medallists. In Study 1, 468 photographs (156 gold medallists, 156 silver medallists, 156 bronze medallists) were obtained of Olympic medal winners standing on the podium at the 2016 Summer Olympic Games, and 20 students rated the level of expressed happiness in each photograph. The students were blind to the outcome of the event and an average score for each photograph was used in data analysis. Results showed that gold medallists displayed greater levels of happiness than silver medallists but that silver and bronze medallists showed little difference in their expressed happiness. In Study 2, 192 quotations from bronze and silver medallists were obtained from news outlets, and 20 students rated the expression of counterfactual thought in each quotation. Results showed that compared to bronze medallists, silver medallists had more counterfactual thoughts overall, more counterfactual thoughts about how things could have gone better, and more counterfactual thoughts about their opponents’ behaviour. Overall, findings indicate that counterfactual thoughts differ between bronze and silver medallists, but that differences in expressed emotion are likely to be trivial or negligible.  相似文献   
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