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   3454篇
  免费   540篇
  国内免费   64篇
  2024年   11篇
  2023年   90篇
  2022年   52篇
  2021年   130篇
  2020年   256篇
  2019年   296篇
  2018年   265篇
  2017年   222篇
  2016年   208篇
  2015年   158篇
  2014年   171篇
  2013年   827篇
  2012年   92篇
  2011年   95篇
  2010年   84篇
  2009年   104篇
  2008年   129篇
  2007年   112篇
  2006年   84篇
  2005年   93篇
  2004年   74篇
  2003年   46篇
  2002年   29篇
  2001年   33篇
  2000年   42篇
  1999年   19篇
  1998年   25篇
  1997年   21篇
  1996年   23篇
  1995年   25篇
  1994年   15篇
  1993年   7篇
  1992年   11篇
  1991年   3篇
  1990年   5篇
  1989年   2篇
  1986年   2篇
  1985年   19篇
  1984年   26篇
  1983年   14篇
  1982年   15篇
  1981年   21篇
  1980年   16篇
  1979年   14篇
  1978年   11篇
  1977年   19篇
  1976年   7篇
  1975年   14篇
  1974年   8篇
  1973年   11篇
排序方式: 共有4058条查询结果,搜索用时 15 毫秒
91.
This paper examines the Black Lives Matter (BLM) movement in cultural, historical and relational contexts at the intersection of the U.S. Civil Rights movement, U.S. Civil Rights legislation, the Voting Rights Act of 1965 and reforms thereto in the recent U.S. Supreme Court decision of Shelby County v Holder, 570 U.S.529 (2013). The intergenerational relations between the BLM movement and these ongoing movements for civil and human rights is underscored. In the wake of protests about the sadistic murder of George Floyd, an unarmed African American man, by a Caucasian police officer, the BLM movement has been mischaracterized as an affront to law and order by the Trump-led U.S. administration. The mischaracterization was a re-election campaign effort designed to ignite ‘white fear’, ‘white rage’ and to defend police brutality and systemic racism. Analytical psychology and the phenomenology of the trickster archetype, as amplified from the African-centric perspective in the Yoruba deity Esu-Elegba, are employed to interrogate partisan obstructionist behaviours that assault multicultural democracy in both contemporary U.S. electoral politics and the political economy. The paper concludes with a brief note on the social activism of Fair Fight Georgia and the integration of its agenda into the BLM movement.  相似文献   
92.
Within the last decade, there has been a sharp global rise in the number of young people identifying as transgender. More recently, there appears to be an increase in the numbers of young people detransitioning or returning to identifying with their natal sex after pursuing medical transition. A case is presented of a young woman who pursued a gender transition and returned to identifying as female after almost two years on testosterone. The author considers and critiques the affirmative model of care for gender dysphoric youth in light of this case.  相似文献   
93.
IntroductionDepression and anxiety are important risk factors for diabetes and high blood pressure.ObjectiveThis study investigated the effectiveness of the Cognitive-Behavioral Group Intervention for Diabetes Disease (CBGI-DD) in reducing depression and anxiety in female patients with type 2 diabetes (T2D).MethodThe CBGI-DD program includes 12 weekly 2.5 h sessions, spread weekly over the course of 3 months. The present study was semi-experimental and controlled, with assessments at pre-test and post-test. It included diagnostic criteria for the diagnosis of T2D in the patient's medical records by a diabetes specialist. Participants (62 female volunteers aged 25 to 75 years) were randomly allocated to a control or test group. Both groups responded to the Second edition of the Beck Depression Inventory (BDI-II) and the Beck Anxiety Inventory (BAI) before (pretest) and immediately after the intervention (posttest). Participants in the test group received CBGI-DD (from April up to the end of September 2018) at Mashhad Diabetes Center. The control group received only medical care during this period.ResultsAn analysis of covariance showed that compared to the control group, the test group had a significant reduction in anxiety and depression from pre-test to post-test (p < 0.05). It was compared post-test scores between the two groups, controlling for pre-test scores.ConclusionThe CBGI-DD program seems to be effective in reducing anxiety and depression in female patients with T2D. However, further research exploring the potential for long-term improvements in depression and anxiety is needed.  相似文献   
94.
IntroductionAs gene therapy entails potential drawbacks, studies are needed in order to know people's opinions regarding its use.ObjectivesThe present study examined French people's positions regarding somatic gene therapy.MethodA sample of 224 adults living in various areas in France was presented with 32 realistic scenarios that were created by orthogonally combining the levels of four factors: the type of illness (e.g., hemophilia), the probability of transmission of the pathogenic gene, the technique used (e.g., transfer of a functional gene just after birth), and le probability of success of the therapy.ResultsThrough cluster analysis, six qualitatively different positions were found: Never very acceptable (8% of the sample, mostly males and more educated people), Legalist (17%, mostly people who have been informed of the legal and technical aspects of the therapy), Depends on the chances of success (18%), Fully acceptable after birth (5%), Fully acceptable before birth (8%), and Quite always acceptable (33%, mostly older people with children).ConclusionAlthough it has some few detractors, the recourse to gene therapy seems to be well accepted by a majority of the participants, and this high level of acceptation hold whether the pathology considered is hemophilia, immunodeficiency, propensity to develop cancer, or cardiovascular pathology.  相似文献   
95.
IntroductionOrganizations which engage in the promotion of well-being are likely to prevent mental health issues in workers. Mindfulness-based interventions offer new perspectives to increase well-being at work. However, the issue of finding time and framework to practice at work is important. Recent studies suggested that informal mindfulness practices could be useful in reducing stress and increasing well-being.ObjectiveThe present study aimed to study how the duration and type of mindfulness practice may enhance employees’ well-being.MethodA multi-method (qualitative and quantitative), controlled pre/post design study (N = 72) was conducted to collect data about the type of preferred mindfulness practices used during an 8-week MBSR program, and to analyse the effects of the program on employees’ well-being. Number of sessions, number of days of practice, and practice time per day were used as moderators.ResultsParticipants reported a preferential use of brief, informal practices. Employees who followed the MBSR program reported higher levels of well-being compared to the wait-list control group (η2 = .194). Those who preferentially used informal practices showed the same increase in well-being as those who reported preferentially using formal practices. The number of days of practice did not moderate the effect of the intervention on well-being.ConclusionBrief and informal mindfulness practices appear to be a promising means of increasing well-being in everyday life. Further research is needed to compare an 8-week mainly informal mindfulness-based program to a classical MBSR program to identify whether informal practices may be sufficient to increasing employees’ well-being.  相似文献   
96.
IntroductionA French version of the Briefing-Sensation Seeking Scale (B-SSS) (Hoyle et al., 2002) was developed according to a process of double reverse translation.ObjectiveTwo studies were then led to validate the psychometrics properties (validity and the reliability) of this French version of the B-SSS.MethodsIn the first study, 97 participants (14–24 years old) answered the original version (in English) and the translated version (in French). In the second study, 124 participants (14–24 years) answered the French version at two times measurement. Psychometrics analyses brings together reliability indices (Cronbach's alpha and temporal stability) and concurrent validity indices.ResultsFor both studies, Cronbach alphas were used to assess internal consistency, while intraclass coefficients (ICC) demonstrated temporal stability. In the second study, Pearson correlations between the French version and the ImpSS supported concurrent validity. Reliability is acceptable in the first study (α = .601 in, 674; ICC = .550–.895) and satisfactory in the second study (α = .734–.755; ICC = .650–.948). Pearson's correlation of the French version of the B-SSS and the ImpSS varies between .658 and .754.ConclusionPsychometrics properties of the French version of the B-SSS show that this scale can be used to measure sensation seeking with teenagers and for young adults.  相似文献   
97.
IntroductionLittle is known about the importance of the adaptive, maladaptive and neutral facets of competitive orientations among French athletes.ObjectiveThe aim of this study is to test the factorial validation and measurement invariance of the French version of the multidimensional competitive orientation inventory (FVMCOI) from the original version (MCOI, Orosz et al., 2018), which included 12 items and four factors (i.e., hypercompetitive orientation, self-developmental competitive orientation, anxiety-driven competition avoidance, and lack of interest toward competition).MethodA series of three complementary studies was carried out with a total sample of 891 competitors.ResultsFollowing cross-cultural validation methods a preliminary version of the FVMCOI was constructed and the clarity of its items was established (study 1). Then, exploratory structural equation modeling (ESEM) confirmed that the four-factor model for the FVMCOI was factorially valid, and consistent with the model of the original version. As such, the multiple-group invariance tests showed that the FVMCOI was partially invariant across both age and gender and fully invariant across type of sport, level of competition and over time (study 2). Finally, the concurrent validity of the FVMCOI was demonstrated through its expected relationships with achievement goals, competitive aggressiveness and anger in sport (study 3).ConclusionThe establishment of the FVMCOI extends the research in sport psychology by allowing an extensive psychometric study of the MCOI in the sport domain and providing deeper insights into the healthy, unhealthy, and neutral nature of competitive orientation in this context. The FVMCOI's potential practical applications in sport context, with some limitations and perspectives of this study, are also discussed.  相似文献   
98.
物质成瘾是一种涉及生理、心理和环境等多因素的复杂现象, 但是当前基于生物还原论的解释对物质成瘾现象整体性的理解和康复研究造成了阻碍。网络理论聚焦于心理障碍变量之间相互作用形成的反馈环路, 从整体视角为研究物质成瘾提供了新的理论框架。将网络理论应用于物质成瘾的研究中将有利于:(1)理解症状之间的相互关系和影响; (2)理解症状网络的整体性和系统性动态变化过程; 以及(3)将多层次和多水平因素整合到统一的理论框架中。从网络理论视角来理解物质成瘾, 也将对未来的干预和治疗提供了理论支持。目前, 网络理论仍处于言语模型阶段, 未来需要进一步提出更具体、可验证的统计模型, 以完善对于物质成瘾机制的了解, 更加有效地推进物质成瘾的治疗与恢复。  相似文献   
99.
100.
This paper explores how nostalgia and collective memory are materialised, imagined, curated and orchestrated through the archive. Drawing upon the example of the Marks and Spencer's (M&S) archive, we argue that archives, particularly those containing objects, command nostalgia. They re-appropriate objects, memories and their histories into contemporary narratives. This paper adds to a body of work within and beyond geography and sociology exploring the potency and creativity of everyday materials and their ability to produce, imagine and memorialise affinities between people, places and past times. This raises questions about the politics of memory, the authenticity of objects and the nostalgic imaginaries they enliven, what we discuss as ‘faux nostalgia’. We illustrate how M&S is part of collective British memory, promoting middle-class ideals of British family life. The archive and objects on display materialise such imaginaries, creating a yearning for the spirit, values and opportunities of times gone by; interweaving them into contemporary narratives of family life to create unattainable ideals. We reflect upon the biographies of three objects from the archive: a music sheet, an unsewn button and a replica tin. By making these objects central to our account, we illustrate how they materialise and recollect nostalgia through the archive.  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