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   2638篇
  免费   260篇
  国内免费   719篇
  3617篇
  2024年   10篇
  2023年   29篇
  2022年   54篇
  2021年   92篇
  2020年   104篇
  2019年   80篇
  2018年   101篇
  2017年   117篇
  2016年   77篇
  2015年   83篇
  2014年   73篇
  2013年   231篇
  2012年   166篇
  2011年   220篇
  2010年   189篇
  2009年   193篇
  2008年   207篇
  2007年   295篇
  2006年   277篇
  2005年   245篇
  2004年   160篇
  2003年   117篇
  2002年   72篇
  2001年   57篇
  2000年   43篇
  1999年   63篇
  1998年   34篇
  1997年   32篇
  1996年   26篇
  1995年   27篇
  1994年   18篇
  1993年   22篇
  1992年   9篇
  1991年   7篇
  1990年   9篇
  1989年   9篇
  1988年   9篇
  1987年   4篇
  1986年   11篇
  1985年   8篇
  1984年   10篇
  1983年   7篇
  1982年   6篇
  1981年   5篇
  1980年   6篇
  1979年   3篇
排序方式: 共有3617条查询结果,搜索用时 8 毫秒
151.
Drawing on the proactive motivation model and theories of motivation, the current study examined customer-initiated support as an antecedent of employees’ proactive customer service performance (PCSP) and investigated the mediating role of proactive motivations and the moderating role of serving culture. We conducted two multilevel studies to test the proposed hypotheses. In study 1, we collected diary data from 158 nurses across 10 working days, and results showed that the relationship between nurses’ daily experience of customer-initiated support and their PCSP was mediated by self-efficacy, work meaning, and positive affect. In study 2, we collected multilevel multi-source data from 373 nurses nested within 80 units and found that nurses’ experience of customer-initiated support was positively related to their supervisor-rated PCSP via role-breadth self-efficacy and work meaning, but not through positive affect. Further, team-level serving culture strengthened the positive relationship between customer-initiated support and role-breadth self-efficacy. These findings shed light on understanding the effect of customer-initiated support as an external factor on prompting service employees’ proactive behaviors, potential motivational mediators to explain the underlying mechanisms, and potential boundary conditions inside of service organizations to strengthen the positive effects of customer-initiated support.  相似文献   
152.
伪科学(Pseudoscience)一词出现于1844年。我们今天称之为伪科学的许多东西在历史上与科学曾有着千丝万缕的联系,如占星术之于天文学,炼金术之于化学。但是历史上的占星术和炼金术都不是伪科学,只有在科学值得冒充之后,它们有意识地冒充科学才可算是伪科学。面对社会上的日渐泛滥的伪科学,我们不得不提高警惕,利用科学的方法揭露伪科学的真面目。我们迫在眉睫的任务是提高全民族的科学文化素质,提倡科学精神,拒绝伪科学。  相似文献   
153.
文明无不根旧迹而演来,三代的政治制度和文化系统是中华文明的源头,所谓文物风俗,渊薮于此。这样的一个时代,在社会组织、政治架构、文化价值的公共层面、乃至家庭伦理、道德理念、起居饮食等私人领域,都有浓重的神学与宗教色彩。进入西周末年,随着政治动荡、社会危机的出现,其深层的历史文化机构开始自我变革,春秋战国时期大致完成了从宗教蒙昧到人文理性的转变。这样一个自我革新的路径和理性的传承奠定了嗣后中国历史的走向和文化的发展轨迹,注定华夏文明的主流是温和的、保守自由的和人文理性的。  相似文献   
154.
艮斋田愚代表了朝鲜王朝末期儒者抗争外来殖民文化,保存传统文化的努力。他的思想以朱子学为主,兼综畿湖学派,创造了“性师心弟”、“性尊心卑”等学说;他的性理学着重在坚守传统伦理,为民族国家奠立社会基础;发挥东方学术的宗教意味,为士人安身立命寻找理论基石;坚持义利之辨,反对新学的功利主义。晚年特重修持实践,诠释传统礼仪,阐扬宗法文化,为保存传统文化作了最后的抗争。  相似文献   
155.
The study aims to investigate the quality of life (QOL) and the psychological situation in Chinese patients with rosacea. A total of 196 healthy controls and 201 rosacea patients were involved in the final analysis. The general information, the Dermatology Life Quality Index (DLQI) and the Hospital Anxiety and Depression Scale (HADS) were collected. Significantly higher DLQI, anxiety and depression score were observed in the rosacea group compared to the control group (p < .01). Total DLQI score of patients was positively related with anxiety (r = .526, p < .001) and depression scores (r = .399, p < .001) in HADS. Rosacea had significant psychological impact on Chinese patients and had substantial influence on their QOL. Physicians should address the psychosocial needs of rosacea patients as much as its physical symptoms.  相似文献   
156.
The aim of this meta-analysis was to evaluate the effects of disease education or pulmonary rehabilitation programs assisted with telephone support on physical capacity and quality of life (QOL) in chronic obstructive pulmonary disease (COPD) patients. A systematic search of PubMed, Embase, Web of Science and The Cochrane Library was conducted until May 2017. Randomized controlled trials (RCTs) examining the effects of telephone-assisted intervention versus a control group on exercise tolerance and QOL in patients with COPD were included. Two independent authors assessed the methodological quality of the trials using the Cochrane risk of bias tool. A meta-analysis was conducted with the Revman5.3 to quantify the effects of telephone-assisted interventions on walking capacity and QOL. In total, 10 studies involving 1037 participants were included. Due to the effect of telephone-assisted interventions, statistically significant results were found on Saint-George’s Respiratory Questionnaire (SGRQ) symptom scores [standard mean difference (SMD) ?.18, 95% confidence interval (CI) ?.33, ?.03, p-value .02)], SGRQ impact scores [SMD ?.35, 95% CI ?.60, ?.10, p-value .006)], SGRQ activity scores [SMD ?.30, 95% CI ?.45, ?.15, p-value < .0001)], SGRQ total score [SMD ?.36, 95% CI ?.51, ?.21, p-value < .00001)]. The effects on 6-min walk test (6MWT) and all Chronic Respiratory Questionnaire (CRQ) subscales were not significant (p > .05) based on the insufficient evidence. In conclusion, the role of telephone-assisted interventions in the management of COPD remains equivocal. Some encouraging results were seen with regard to SGRQ symptom, SGRQ impact, SGRQ activity and SGRQ total score. We believe that more methodologically rigorous large-scale randomized controlled trials are necessary to answer this study question.  相似文献   
157.
The aim of this study was to determine the effects of psychological interventions (e.g. cognitive restructuring, relaxation) on physiological and psychological health in osteoarthritis patients. A systematic literature search was done using PubMed, Embase, PsycINFO, Web of Science, China National Knowledge Infrastructure, and Wanfang Database through November 2016. Studies were included if they used a randomized controlled trial designed to explore the effects of psychological interventions in osteoarthritis patients. Two independent authors assessed the methodological quality of the trials using criteria outlined by Jadad et al. Meta-analysis was done with the Revman5.0. Twelve randomized controlled trials, including 1307 osteoarthritis patients, met the study inclusion criteria. Meta-analysis showed that psychological interventions could reduce the levels of pain [standard mean difference (SMD) ?0.28, 95% CI ?0.48, ?0.08, P-value 0.005)] and fatigue (SMD ?0.18, 95% CI ?0.34, ?0.01, P-value 0.04). In addition, psychological interventions significantly improved osteoarthritis patients’ self-efficacy (SMD 0.58, 95% CI 0.40, 0.75, P-value 0.00) and pain coping (MD 1.64, 95% CI 0.03, 3.25, P-value 0.05). Although the effects on physical function, anxiety, depression, psychological disability were in the expected direction, they were not statistically significant. In conclusion, the role of psychological interventions in the management of osteoarthritis remains equivocal. Some encouraging results were seen with regard to pain, pain coping, self-efficacy, and fatigue. We believe that more methodologically rigorous large-scale randomized controlled trials are necessary to answer this study question.  相似文献   
158.
Psychonomic Bulletin & Review - Featural information (e.g., color or shape) allows interlocutors to focus their attention on the specific items under discussion from the vast set of...  相似文献   
159.
160.
以华南师范大学及彰化师范大学的大学生为被试,抽取大一至大四共440人为预测样本及1493人为正式施测样本,通过探索性因素分析和验证性因素分析编制大学生适应性量表,并通过t检验和单因素方差分析考察两岸大学生适应性情况的差异。结果显示:(1)大学生适应性量表由目标规划、学习趋向、人际关系及环境认同4个维度组成,具有良好的信度与效度;(2)两岸大学生在总体适应性、目标规划、学习趋向及环境认同维度上差异显著;(3)不同专业的两岸大学生适应性差异显著,且校园活动对两岸大学生适应影响显著。  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