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981.
高兴辉 《价值工程》2011,30(24):325-325
本文浅显的论述了高校对于地方文献的需求,以及搜集地方文献的方式和方法,针对高校对于地方文献的少量需求有重点的搜集和整理。  相似文献   
982.
从用户的角度对广西科技文献共享与服务平台存在的问题进行分析,在此基础上对推广与利用平台资源提出举措,主要是对平台的用户进行分类后再提供重点性服务,这些举措对推广平台的工作具有参考价值.  相似文献   
983.
文章从市内之社区层面或街道层面、省内之市或县级层面、区域之省际层面或地级市层面、全国之省际层面或地级市层面等四个层面对区域经济社会发展评价实证研究进行综述,发现现有研究中普遍存在相关概念使用的随意性、评价指标体系的不规范性与低普适性、评价方法与实际应用的弱衔接性、以及研究视角与维度的单一性等问题,进而提出了后期值得加强研究的一些方向。  相似文献   
984.
从国际、国内研究趋势及现阶段存在的问题和未来发展重点四个层面,对生态安全决策支持系统技术的多源数据管理(同化、融合、共享)与数据库构建技术、生态安全评估模型与模拟技术和生态安全决策支持系统研发与应用三个层面作了简要评述。  相似文献   
985.
何会文  周杰  夏文超 《旅游学刊》2012,27(1):91-100
作为一种会展经济特色的工作岗位与职业,会议策划人在美国等会议产业发达国家得到了较充分的发展,并日渐成为会展管理研究领域的一个研究热点.为引发我国学术界对此研究领域的关注,推动我国会议策划实践之专业化水平的提升,文章对与会议策划人相关的77篇英文学术论文进行梳理与分析,发现在总体分布方面,呈现出近10年文章占75%、美国学者占66%、实证研究占75%等特征;在研究内容方面,可归纳为MP的分类与特征、MP的职业资格与专业技能、会址选择与会址营销、MP的满意与忠诚、MP的激励与约束等5个研究专题.在此基础上,还针对现有研究的局限与不足,提出了加强跨文化比较、重视性别差异分析等建议.  相似文献   
986.
Abstract

Aims: Cost-utility (CU) modeling is a common technique used to determine whether new treatments represent good value for money. As with any modeling exercise, findings are a direct result of methodology choices, which may vary widely. Several targeted immuno-modulators have been launched in recent years to treat moderate-to-severe rheumatoid arthritis (RA) which have been evaluated using CU methods. Our objectives were to identify common and innovative modeling choices in moderate-to-severe RA and to highlight their implications for future models in RA.

Materials and methods: A systematic literature search was conducted to identify CU models in moderate-to-severe RA published from January 2013 to June 2019. Studies must have included an active comparator and used quality-adjusted life-years (QALYs) as the common measure of effectiveness. Modeling methods were characterized by stakeholder perspective, simulation type, mapping between parameters, and data sources.

Results: Thirty-one published modeling studies were reviewed spanning 13 countries and 9 drugs, with common methodological choices and innovations observed among them. Over the evaluated time period, we observed common methods and assumptions that are becoming more prominent in the RA CU modeling landscape, including patient-level simulations, two-stage models combining trial results and real-world evidence, real-world treatment durations, long-term health consequences, and Health Assessment Questionnaire (HAQ)-related hospitalization costs. Models that consider the societal perspective are increasingly being developed as well.

Limitations: This review did not consider studies that did not report QALYs as a utility measure, models published only as conference abstracts, or cost-consequence models that did not report an incremental CU ratio.

Conclusions: CU modeling for RA increasingly reflects real-world conditions and patient experiences which are anticipated to provide better information in the assessment of health technologies. Future CU models in RA should consider applying the observed advances in modeling choices to optimize their CU predictions and simulation of real-world outcomes.  相似文献   
987.
The circular economy (CE), definable as a system focused on the reorganization of material, information, and energy flows to achieve greater resource efficiency through the reuse, remanufacturing, and recycling of materials, is a concept widely discussed by practitioners and scientists of many disciplines. Waste recycling is integral to the CE, but there are still few articles focused on waste, and only few studies shed light on CE implementation at the company level. This paper focuses on a particular type of waste, that is, absorbent hygiene products (AHPs), which represents a nonnegligible fraction of municipal solid waste, considered an increasingly serious global challenge. We conducted our analysis on FaterSMART, an Italian firm that developed a unique worldwide technology able to totally convert AHP raw material wastes into recyclable materials, under a CE approach. The case study findings are based upon semi-structured interviews, direct observations, and analysis of FaterSMART's archival documents and are analyzed according to a framework developed for the research and focused on the place of waste from a linear economy, in which waste is considered a burden to CE, in which waste is considered a resource. The latter case is what we found that happens at FaterSMART. FaterSMART's findings could contribute to open up new management scenarios and stimulate further research into how this and similar types of technology will help societies to change from the “use-it-once-and-throw-it away” mentality of linear business models to the sustainable CE model that fully conceptualize waste as a resource for the system.  相似文献   
988.
The “sharing” phenomenon represents one of the hottest trends in the hotel and tourism industry. As the number of academic papers in this field is growing, now appears to be an appropriate time to take stock of the research. This article contributes to filling this gap by illustrating the state of peer-to-peer accommodation platforms (P2P APs) and identifying useful future research avenues. The paper is structured around two research questions: What is the state of the literature investigating P2P APs? What are some promising future research areas concerning P2P APs? This study proposes eight topics, while the literature review includes 189 published papers. After classifying the findings, this paper presents and discusses some pitfalls, as well as suggests implications for future research, while it also outlines specific research opportunities that are particularly suited for each of the eight topics.  相似文献   
989.
990.
在外国文学阅读教学中,应有针对性地对大学生加强社会主义伦理道德教育,以历史唯物主义为指导,使阅读成为一种有自觉主体意识的、批判性的阅读,在对外国文学话语的破译中,重建我们自身的话语秩序。  相似文献   
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