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排序方式: 共有231条查询结果,搜索用时 16 毫秒
21.
目的:探究柴胡舒肝散和乌及散治疗胆汁反流性胃炎肝胃不和患者的临床疗效。方法收集河北平泉县中医院2006年4月至2012年12月收治的96例胆汁反流性胃炎肝胃不和患者的临床资料,按随机数字表法将患者分为观察组与对照组,各48例。对照组患者给予多潘立酮和奥美拉唑胶囊治疗,观察组患者采用柴胡疏肝散和乌及散治疗,比较两组患者的临床疗效。结果观察组患者临床治疗的总有效率明显高于对照组,差异有统计学意义(P<0.05)。结论柴胡舒肝散和乌及散治疗胆汁反流性胃炎肝胃不和型患者的临床疗效明显。  相似文献   
22.
This study examined how order of contribution in a sequential public goods dilemma affected cooperation. Under a sequential protocol of play, players of different levels of efficacy made decisions one after another. We contrasted a High-to-low versus Low-to-high Efficacy order in a nine-person game. Under a High-to-low order, high-efficacy players made decisions in positions 1–3, medium-efficacy players in positions 4–6, and low-efficacy players in positions 7–9. Under a Low-to-high order, the positions of high- and low-efficacy players were reversed. We hypothesized that cooperation rates would be higher in the High-to-low order that high-efficacy players (assigned in early positions), who would likely cooperate, would induce subsequent players to cooperate also. We found the anticipated effect that cooperation rate was higher in the High-to-low than the Low-to-high efficacy order. The efficacy order effect was the most prominent when people perceived that their group was becoming uncooperative. This study illustrates a new type of structural solution to social dilemmas that by systematically assigning people to different sequential positions, a group can be made more or less cooperative.  相似文献   
23.
Concerns with improper collection and usage of personal information by businesses or governments have been seen as critical to the success of the emerging electronic commerce. In this regard, computer professionals have the oversight responsibility for information privacy because they have the most extensive knowledge of their organization’s systems and programs, as well as an intimate understanding of the data. Thus, the competence of these professionals in ensuring sound practice of information privacy is of great importance to both researchers and practitioners. This research addresses the question of whether male computer professionals differ from their female counterparts in their self-regulatory efficacy to protect personal information privacy. A total of 103 male and 65 female subjects surveyed in Taiwan responded to a 10-item questionnaire that includes three measures: protection (protecting privacy information), non-distribution (not distributing privacy information to others), and non-acquisition (not acquiring privacy information). The findings show (1) significant gender differences exist in the subjects’ overall self-regulatory efficacy for information privacy, and, in particular, (2) that female subjects in this study exhibited a higher level of self-regulatory efficacy than males for the protection and non-acquisition of personal privacy information. The identification of the factorial structure of the self-regulatory efficacy concerning information privacy may contribute to future research directed to examining the links between privacy efficacy and psychological variables, such as ethical attitude, ethical intention, and self-esteem. Studies can also be extended to investigate how different cultural practices of morality and computer use in men and women may shape the different development patterns of privacy self-efficacy. Understanding the different cultural practices may then shed light on the social sources of privacy competence and the appropriate remedies that can be provided to improve the situation. Feng-Yang Kuo holds a B.S. degree in Management Science from Chiao-Tung University, Taiwan and a Ph.D.degree in Information Systems from University of Arizona. He was a faculty of Information Systems at University of Colorado at Denver from 1985 to 1997 and is currently an associate professor of Information Management in Sun Yat-Sen University, Taiwan. He has published articles in Communications of ACM, MIS Quarterly, Communications of AIS, Journal of Business Ethics, Information & Management, Journal of Systems and Software, Decision Support Systems, and Sun Yat-Sen Management Review. Among his current interests are information ethics, managerial cognition, and human-computer interfaces. Cathy S.Lin Professor Cathy S.Lin is an assistant professor of Information Management at National University of Kaohsiung, Taiwan. Her Ph.D.is in Management Information Systems from National Sun Yat-Sen University. She has published articles in the Information & Management, Journal of Information Management, and Sun Yat-Sen Management Review. Among her current interests are information ethics, ethical decision making, electronic commerce, and information management. Meng-Hsiang Hsu Professor Meng-Hsiang Hsu is a professor of information management at National Kaohsiung of First University of Science and Technology. His Ph.D. is in Management Information Systems from National Sun Yat-Sen University. He has published articles in the J. of Business Ethics, Behavior & information Technology, Decision Support System, and Industrial Management and Data Systems. Among his current interests are knowledge management, information ethics, strategic information systems, and electronic commerce.  相似文献   
24.
目的探讨中药化瘀止痛汤治疗功能性经行腹痛的临床疗效。方法选取我院门诊收治的功能性经行腹痛患者60例,给予其自拟中药化瘀止痛汤,每次月经前1-2 d服用,服药5个月。结果 60例患者中治愈51例,有效8例,无效1例,总有效率为98.3%。结论自拟中药化瘀止痛汤治疗功能性经行腹痛,起到补血活血、疏肝理气、温寒化瘀、调经止痛的临床效果。  相似文献   
25.
伴随着时代的发展,创客将成为未来社会创新的主体,而创客资本则是创客实现创新绩效的最根本的驱动力。研究基于社会认知理论探究了创客资本对创新绩效的影响机制,通过实证研究检验了创客资本对创新绩效的直接效应、创新效能感的中介作用,以及知识分享的调节作用,系统的阐述了创客资本对创新绩效的影响机制和路径,这将有助于我国人才驱动创新、创新驱动发展战略的推进和实施。  相似文献   
26.
高校管理效能是高校为实现既定办学目标,高效协调内部各种组织和个体因素,促使人财物等办学资源和谐配置的一种内在能力。影响高校管理效能建设的主要因素间相互作用主要体现在管理目标、组织结构、管理制度、组织文化与人等方面。  相似文献   
27.
The research goals of this study were to investigate how transition process activities among flight attendants affect team efficacy. We distributed a total of 600 questionnaires to flight teams in an airline company, which yielded a usable response of 275 fully completed questionnaires in the end. The research model and the hypotheses were tested using a structural equation modeling approach.Our findings suggest that transition team activities have emerged as an important asset in team efficacy; moreover, increasing flight attendants' job satisfaction should be a priority for airline companies. Second, communication between flight attendants requires not just the delivery of information but also receipt and comprehension of the knowledge interchange, third, the development of shared leadership should be concerned in flight teams.  相似文献   
28.
技术创新遵循"阀值理论",即只有当研发资源集中到一定程度才能使研发成果成为稳定输出.我国企业规模小,销售收入少,销售收入中研发经费所占比重更低,少量的R&D经费被用在许多项目上,使得企业的新技术成果难以实现规模化的市场开发,难以实现产业化.本文的实证分析表明,R&D的投入存在着一定的"阀值效应",只有当流量、压力、能量都能够达到一定的"临界值",才能获得预期的市场效果.研发资源的极端分散化是目前我国高技术产业化发展的最大障碍,这从医药产业可以清晰地表现出来.欲使技术研发投入达到产业化要求,必须充分实现技术资源的集约化使用.  相似文献   
29.
目的探讨手术治疗根骨关节内骨折的临床疗效。方法本选取2009年12月~2011年12月我院收治的跟骨关节内骨折患者28例的临床资料。按其来院顺序,将其随即分为两组,切开复位内固定组(A组)和改良式复合外固定支架固定组(B组),每组患者均为14例。比较两组的临床疗效。结果 A组治疗在SandersⅡ型上,其优良率好于B组,且差异具有统计学意义(x2=8.45,P<0.05)。两组在SandersⅢ型-Ⅳ型的治疗上,B组好于A组,差异具有显著统计学意义(x2=14.36,P<0.01)。结论切开复位内固定和改良式复合外固定支架固定治疗根骨关节内骨折临床疗效均较好,且操作简单,并发症少,值得在临床中广泛应用。  相似文献   
30.
目的探讨绝经妇女宫腔积脓的原因、诊断及治疗方法。方法对牡丹江医学院红旗医院收治的1例绝经妇女宫腔积脓的临床表现及辅助检查进行回顾性分析。结果引起绝经妇女宫腔积脓的原因与老年性阴道炎和子宫内膜炎、绝经后不及时取出节育器及合并子宫内膜癌有关。临床表现为腹痛、发热、阴道排液(阴道出血),经过详细的询问病史、妇科检查、适当的实验室检查可明确诊断。结论绝经妇女宫腔积脓病程进展缓慢,临床表现不典型,易误诊,有时可引起严重的并发症,应针对原因进行预防,早期诊断,及时治疗。  相似文献   
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