首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   109篇
  免费   1篇
财政金融   6篇
计划管理   55篇
经济学   5篇
综合类   13篇
运输经济   2篇
贸易经济   17篇
农业经济   3篇
经济概况   9篇
  2021年   2篇
  2020年   3篇
  2019年   4篇
  2018年   3篇
  2016年   1篇
  2015年   3篇
  2014年   8篇
  2013年   8篇
  2012年   12篇
  2011年   10篇
  2010年   15篇
  2009年   8篇
  2008年   7篇
  2007年   4篇
  2006年   6篇
  2005年   5篇
  2004年   1篇
  2003年   2篇
  2002年   1篇
  2001年   2篇
  2000年   4篇
  1997年   1篇
排序方式: 共有110条查询结果,搜索用时 15 毫秒
1.
This paper reports on a study to compare self-reports during an interview with staff who attended a University health centre in Turkey, with the records of visits to the same health centre over the previous 12 months. Design of the study reflects the effects of importance of the event, duration since the event, frequency of the occurrence of the event, measurement scale of the event, and bounded and unbounded recalling. In order to assess the extent of recall error, responses to retrospective questions on health centre visits are compared with administrative records. Statistical models are proposed for short and long term human memory recall error effects on responses.  相似文献   
2.
This paper investigates the reasons why some technologies, defying general expectations and the established models of technological change, may not disappear from the market after having been displaced from their once-dominant status. Our point of departure is that the established models of technological change are not suitable to explain this as they predominantly focus on technological dominance, giving attention to the technologies that display highest performance levels and gain greatest market share. And yet, technological landscapes are rife with technological designs that do not fulfil these conditions. Using the LP record as an empirical case, we propose that the central mechanism at play in the continuing market presence of once-dominant technologies is the recasting of their technological features from the functional-utilitarian to the aesthetic realm, with an additional element concerning communal interaction among users. The findings that emerge from our quantitative textual analysis of over 200,000 posts on a prominent online LP-related discussion forum (between 2002 and 2010) also suggest that the post-dominance technology adopters and users appear to share many key characteristics with the earliest adopters of new technologies, rather than with late-stage adopters which precede them.  相似文献   
3.
梁敏 《价值工程》2011,30(30):135-135
针对病案统计系统中所需病案首页数据的要求,本文介绍在EMR系统中提取此数据设计的接口方法及分析思路,实现电子病历系统与病案统计系统病人医疗数据的信息共建共享。  相似文献   
4.
Prior research indicates that analysts do not fully adjust for the general downward bias in earnings guidance issued by management. We report the results of two experiments designed to investigate how guidance track record and analysts’ incentives jointly explain the extent to which analysts adjust for guidance bias. Our results suggest that analysts with accuracy incentives adjust for management’s track record of downwardly biased guidance when the bias is relatively small (one cent), but those with relationship incentives do not. Furthermore, the difference in adjustment is larger when the bias track record is inconsistent than when it is consistent. Also, when guidance bias is larger (two cents) relative to smaller (one cent), analysts with relationship incentives partially adjust, as they appear to strike a balance between accuracy and their desire to please management. These findings hold implications for investors, regulators, and the interpretation of prior research.  相似文献   
5.
《史记》这部历史巨著同时又是一部不可多得的文学著作,它以极强的艺术感染力,再现了活生生的历史画面。从《史记》著作中巧用抑扬法、妙用互衬法、善用详略法等,阐述了《史记》的艺术风格。  相似文献   
6.
图书馆人弘扬传统文化的职责   总被引:2,自引:0,他引:2  
我国的传统文化历史悠久,蕴藏广厚,这是中华民族优秀民族精神之源。图书馆应对此加以收集整理,并利用馆藏举办展览、讲座,在弘扬传统文化方面充分发挥作用,从而为提高民族素质作出贡献。  相似文献   
7.
This study discusses a model of success in venture capital (VC) fundraising. We develop this model based on agency and trust theory. The model is tested against quantitative data collected from 151 limited partners (LP) with headquarters predominantly in North America and Europe. Beyond the well-known criterion of the VC firm's track record, results suggest that trust and perceived controllability shape the investment decisions of those LPs. Moreover, antecedents of these main factors are evaluated. In sum, this study shows how fundraising VC firms can systematically manage the fundraising process.  相似文献   
8.
Inventory record inaccuracy (IRI) challenges multichannel retailers in fulfilling both brick‐and‐mortar and direct channel demands from their distribution centers. The nature and damaging effects of IRI largely go unnoticed because retailers assume daily IRI remains stable over time within the replenishment cycle. While research shows that a high level of IRI is damaging, in reality the level of IRI can change every day. We posit that daily IRI variation increases the uncertainty in the system to negatively affect inventory and service levels. Our research uses data collected daily from a multichannel retailer to ground a discrete‐event simulation experiment. Going beyond testing just the level of IRI, we evaluate daily IRI variation's impact on operating performance. What we find in our empirical data challenges extant assumptions regarding the characteristics of IRI. In addition, our simulation results reveal that daily IRI variation has a paradoxical effect: it increases inventory levels while also decreasing service levels. Moreover, we also reveal that brick‐and‐mortar and direct channels are impacted differently. Our findings show that assumptions and practices that ignore daily IRI variation need revising. For managers, we demonstrate how periods of multiday counting help assess their daily IRI variation and indicate what the causes may be.  相似文献   
9.
铁路刑事案件主要是指发生在铁路公安机关管辖的铁路站场、列车、线路空间范围内的各种犯罪。由于在案件构成上具有一定的特殊性,铁路犯罪现场摄影应该根据铁路犯罪现场的属性来系统地记录现场状况。认识铁路犯罪现场的重要性和特殊性,是搞好铁路犯罪现场摄影的内在要求。铁路犯罪现场摄影特殊性主要是在拍摄铁路犯罪现场照片过程中,如何结合铁路犯罪现场构成的特性以及铁路犯罪现场存在、处置的条件和专业要求等来做好现场摄影工作。铁路犯罪现场摄影应按照及时、全面、客观、细致的要求来完成。  相似文献   
10.
质量记录作为质量体系的成果之一,具有重要的作用。本文从质量体系运行、产品实现以及测量、分析和改进三个角度论述了质量记录的作用。  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号