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251.
Bernard C. Middleton 《Serials Review》2013,39(2):75-76
AbstractUniversity librarians in China face many of the same challenges related to serials management that confront librarians in the United States. The authors discuss the importance for librarians in the United States, especially those working with serials, to establish and build ties with librarians in other countries, such as China. Benefits of an exchange could include sharing information about best practices, exchange of serial materials, and working together on mutually advantageous projects. Acknowledging the growing interest in international library exchange programs, the authors relate their own institution's efforts to build international ties with Fudan University in Shanghai, China, and Shaanxi Normal University in Xi'an, China. In establishing these ties, the authors have traveled to China and interviewed librarians about serials acquisition, processing, and management. 相似文献
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254.
当前我国医院间存在严重的"信息孤岛",医院参与医疗信息共享意愿不高,患者的诊疗信息被静态碎片化储存而无法充分有效地利用。考虑到医院进行医疗信息共享将降低患者转移成本,本文构建一个多阶段双寡头动态博弈模型研究医疗信息共享对医院竞争过程中患者转移数量和服务质量水平决策的影响。首先,根据是否存在转移成本,将患者分为新患者和经验性患者,借助Hotelling模型刻画患者的效用函数,分析患者就诊决策。然后,在政府价格规制和不考虑医院利他性情景下,构建了医院累积期望收益目标函数,使用动态规划方法,求解实现医院累积期望收益最大化的服务质量水平,获得了实现患者相互转移且医院在市场中共存的马尔可夫完美均衡。最后,根据医院参与医疗信息共享后患者转移成本降为零,分析与比较信息共享前后患者转移数量和服务质量水平变化。研究发现:在不同医院间本身存在患者转移背景下,医院参与信息共享后,患者转移数量增加但存在一个上限,增加的转移量与患者在医院间的转移成本呈正相关,与初始感知效用的差值范围呈负相关;医院参与信息共享后,均衡状态下的医院服务质量水平高于信息共享前的服务质量水平。因此,在不改变当前医保支付方式下,要加快推进医疗信息共享,政府部门可以根据医院的患者数量和服务质量水平变化对其进行定期补贴,以激励医院积极参与医疗信息共享,本文给出了这个补贴的量化表达。 相似文献
255.
Muhammad Shahbaz Aviral Kumar Tiwari Mohammad Iqbal Tahir 《Journal of applied statistics》2015,42(4):690-704
This study analyzed the time–frequency relationship between oil price and exchange rate for Pakistan by using measures of continuous wavelet such as wavelet power, cross-wavelet power, and cross-wavelet coherency (WTC). The results of cross-wavelet analysis indicated that covariance between oil price and exchange rate is unable to give clear-cut results, but both variables have been in phase and out phase (i.e. they are anti-cyclical and cyclical in nature) in some or other durations. However, results of squared wavelet coherence disclose that both variables are out of phase and real exchange rate was leading during the entire period studied, corresponding to the 10–15 months’ scale. These results are the unique contribution of the present study, which would have not been drawn if one would have utilized any other time series or frequency domain-based approach. This finding provides evidence of anti-cyclical relationship between oil price and real effective exchange rate; however, in most of the period studied, real exchange rate was leading and passing anti-cycle effects on oil price shocks which is the major contribution of the study. 相似文献
256.
“一带一路”倡议下大学国际化发展问题研究——基于云南省中外合作办学现状的考察 总被引:1,自引:0,他引:1
在"一带一路"倡议下,云南省近年来与南亚、东南亚国家之间的教育合作不断加强,取得了可喜的成绩。基于云南省与南亚、东南亚国家的中外合作办学数据,考察云南省中外合作办学现状,发现云南省中外合作办学还存在留学生生源面窄且学历层次低、中外合作办学规模小且办学层次不高、联合科学研究产出能力较弱等问题。因此,应从国家层面、当地政府层面、大学层面分别采取相应措施,大力促进大学国际化发展,完善大学国际化的体制机制与法律监管,搭建更多国际合作平台。当地政府应加强大学国际化的统筹规划、综合协调和宏观管理,省域大学应加大国际化保障条件的建设力度。 相似文献
257.
南方丝绸之路不仅是一条民族流动的通道,而且是一条文化交流的通道。作为许多古老民族生活和迁徙的通道,沿线不同民族在移动的过程中,文化交流交融不断深入和加强,形成了虽然各具特色但又多民族共享的节庆文化。本文主要介绍南方丝绸之路上民族的流动和文化的互动、交融的历史,以及由此所生成的文化共享,为“中华民族共同体”形成与发展提供一个典型案例,为理解“一带一路”倡议、筑牢“中华民族共同体”意识乃至推动“人类命运共同体”建设提供一定的理论思考。 相似文献
258.
Evaluators are challenged to keep pace with the vast array of Veteran support programs operating in the United States, resulting in a situation in which many programs lack any evidence of impact. Due to this lack of evidence, there is no efficient way to suggest which programs are most effective in helping Veterans in need of support. One potential solution to this dilemma is to reconceptualize program evaluation, by moving away from evaluating programs individually to evaluating what is common across programs. The Common Components Analysis (CCA) is one such technique that aggregates findings from programs that have undergone rigorous evaluation at the level of program components (e.g., content, process, barrier reduction). Given that many Veteran programs lack outcome evidence from rigorous studies, an adaptation to CCA is needed. This report examines cross-sectional data from a pilot study using an adapted CCA across five domains of well-being (i.e., employment, education, legal/financial/housing, mental/physical health, and social/personal relationships). The purpose of this preliminary study is to determine the feasibility of eliciting program nominations and program components from Veterans via an online survey. When coupled with a longitudinal research design, this adaptation to CCA will allow for stronger causal claims about the expected impact of different program components within and across a variety of domains. 相似文献
259.
自1965年起,美国联邦政府逐渐建立起“三重奏”大学生帮扶项目体系,可视为是对以家庭第一代大学生为代表的低社会经济地位青年文化资本和社会资本储备不足问题的回应。作为该项目体系的三个初始子项目,“攀登极限”“人才发掘”“学生支持服务”主要通过提供学业辅导,帮助准备入学考试,提供各类资助信息并协助学生完成申请程序,提供参与文化活动机会等方式发挥作用。研究表明,“三重奏”体系有效提升了参与学生的录取率、保留率和毕业率。为进一步推进中国高等教育公平,借鉴美国经验,我们应重视对家庭第一代大学生的非经济支持,前置其介入时间并保持连续性,并注意发挥高等学校的主导性作用。 相似文献
260.
Stevie N. Grassetti Julie A. Hubbard Marissa A. Docimo Megan K. Bookhout Lauren E. Swift Michael J. Gawrysiak 《Social Development》2020,29(1):290-302
The current study examined parental advice given to fourth‐ and fifth‐grade preadolescents who imagined being bystanders to different forms of bullying (physical, verbal, property attack, social manipulation, exclusion). We assessed the frequency with which parents advised youth to follow specific intervention strategies (stop the bully, help/comfort the victim, tell adults), and we tested whether the frequency by which parents provided each kind of advice varied by the form of bullying described. One hundred and six fourth‐ and fifth‐grade preadolescents completed an interaction in which their parent gave them advice about how to respond if they were bystanders to five hypothetical bullying situations. Each situation described a different form of bullying. Across forms of bullying, parents most frequently told bystander children to intervene by telling an adult. However, advice differed based on the form of bullying presented. Parents most frequently advised children to “tell an adult” in response to physical bullying or property attacks, most frequently advised children to “help/comfort victims” in response to social exclusion and physical attacks, and most frequently advised children to “stop the bully” in response to verbal and social manipulation bullying. 相似文献