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91.
We study the effects of exposure to nonresident students on the outcomes of undergraduate in‐state students during a period of high nonresident enrollment growth at the University of Missouri‐Columbia. Our models leverage within‐major, cross‐time variation in nonresident exposure for identification. We find no evidence that increased exposure to domestic nonresidents affects in‐state student outcomes and our null results are precisely estimated. We find evidence of modest negative impacts on in‐state students when their exposure to foreign students increases using our preferred specification. However, the identifying variation in exposure to foreign students in our data is limited and this result is not robust in all of our models. (JEL I23, I28, R23) 相似文献
92.
科技要发展,计量要先行。计量在社会的发展中起着至关重要的作用。化学计量更是其中不可或缺的一部分。本文从化学计量中一个基本仪器——pH计的角度,进行了分析。 相似文献
93.
China's capital market is different from that of the US in economic, political, and socio-cultural ways. China's dynamic and fast growing economy for the past decade entails some structural changes and weaknesses and as a consequence, there are some business failures. We propose bankruptcy prediction models using Chinese firm data via several data mining tools and traditional logit analysis. We used Chinese firm data one year prior to bankruptcy and our results suggest that the financial variables developed by Altman (1968) and Ohlson (1980) perform reasonably well in determining business failures of Chinese firms, but the overall prediction rate is low compared with those of the US or other countries' studies. The reasons for this low prediction rate may be structural weaknesses resulting from China's fast growth and immature capital market. 相似文献
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In the age of growing foreign tourism, providing excellent quality service at hotels is increasingly more important. Service quality and customer satisfaction have gradually been recognized as key factors used to gain competitive advantage and customer retention. Most companies conducted satisfaction surveys of their customers, with a view of using analysed results to identify attributes of potential improvement. However, this kind improvement decisions on the attributes with a lower satisfaction level needs not to be appropriated. Thus, to achieve higher levels of overall satisfaction with the hotel experience, this study combined four simple methods, including Kano’s model, refined Kano’s model, Importance-Satisfaction model, and the Improvement index, to evaluate two types of hotels. The integrated approach of service quality measurement is based on the importance and satisfaction survey of the quality attributes. The survey, with 24 attributes and service items, were administrated to a random sample of 400 customers at one business hotel and one resort hotel in Taiwan. The strategies of these two kinds of hotels were compared and discussed in this study. On the basis of the key quality attributes identified by employing the integrated approach, which are significantly different from those identified on the basis of a simple satisfaction survey, hotels can make appropriate decisions on specific areas for improvement to further enhance the hotel service quality in Taiwan. 相似文献
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基于RFID技术的高校档案数字化管理系统 总被引:1,自引:0,他引:1
物联网时代到来指日可待,进行档案管理的技术升级与改造,从而实现数字化迫在眉睫。RFID技术作为一种图像识别技术是高校档案数字化管理未来发展的方向,有着不可估量的作用,势必广泛应用。本文在充分分析了高校档案管理数字化的紧迫性和RFID技术应用于高校档案数字化管理中的优势的基础上,提出了管理系统的功能模块设计以及工作流程。 相似文献
99.
基层部队士官是作战部队的骨干力量,在部队建设中起着重要的作用。随着社会环境的日新月异和军队改革的深入发展,当代士官的婚恋发生着悄无声息的衍变,带有深刻的时代印记和鲜明的职业特点。 相似文献
100.
本文针对西部边远地区经济状况和数字电视业务发展现状,在分析EPG基本概念的基础上,提出了EPG数字电视应用系统设计思路和方案,实施效果良好,符合西部数字电视业务发展需求。 相似文献