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   513篇
  免费   92篇
  国内免费   34篇
  2024年   6篇
  2023年   17篇
  2022年   12篇
  2021年   8篇
  2020年   35篇
  2019年   38篇
  2018年   42篇
  2017年   38篇
  2016年   40篇
  2015年   19篇
  2014年   21篇
  2013年   107篇
  2012年   21篇
  2011年   22篇
  2010年   15篇
  2009年   18篇
  2008年   16篇
  2007年   26篇
  2006年   23篇
  2005年   22篇
  2004年   14篇
  2003年   13篇
  2002年   12篇
  2001年   8篇
  2000年   4篇
  1999年   7篇
  1998年   4篇
  1997年   4篇
  1996年   6篇
  1995年   6篇
  1994年   1篇
  1993年   1篇
  1992年   2篇
  1990年   1篇
  1989年   1篇
  1988年   1篇
  1985年   4篇
  1983年   1篇
  1979年   1篇
  1978年   2篇
排序方式: 共有639条查询结果,搜索用时 15 毫秒
61.
Filing charges of scientific misconduct can be a risky and dangerous endeavor. This article presents rules of conduct to follow when considering whether to report perceived misconduct, and a set of step-by-step procedures for responsible whistleblowing that describe how to do so once the decision to report misconduct has been made. This advice is framed within the university setting, and may not apply fully in industrial settings. Ms. Gunsalus, an attorney, has been responsible for a wide range of compliance issues and academic policy matters at her university including responding to allegations of scientific misconduct. She served on the United States Commission on Research Integrity and spent six years on the AAAS Committee on Scientific Freedom and Responsibility, four of them as chair. An earlier version of this paper was presented at the symposium entitled “Damned If You Do, Damned If You Don’t: What the Scientific Community Can Do About Whistleblowing” held during the Annual Meeting of the AAAS, Seattle, Washington, 15 February, 1997.  相似文献   
62.
People with disabilities rely heavily on specialist agencies to find suitable employment. This research examines how agency consultants use recruitment ads in their work with clients. The authors analyzed the ads collected by consultants and learned that the ads were dominated by organization and job attributes. The ads contained less information about preferred applicant characteristics and selection procedures. Consultants used the ads to facilitate immediate matches between clients and employers, but they also used the ads to nudge clients in new career directions. The results reflect challenges consultants experience in balancing the long‐term needs of clients against the short‐term demands of employers.  相似文献   
63.
Despite its known association with skin cancer, tanning remains popular among young adult women. Indoor tanning behavior has been found to be associated with affective and addictive disorders. To better understand potential psychological and biological mechanisms of tanning behavior, we investigated associations between tanning and medication (psychotropic and other) use among young women. Two hundred and fifty-three women age 18–29 years old were recruited from two northeastern university campus communities. Women self-reported tanning frequency and chronic medication use. In both univariate and multivariate analyses, indoor tanning ≥12 times last year was significantly associated with use of psychotropic medication and anti-depressants in particular. Sunbathing was not associated with medication use. Potential reasons for associations between tanning and psychotropic medication use are discussed. Indoor tanners should be warned that some psychotropic medications are photosensitizing, thus increasing risk for burns and other skin damage from indoor tanning.  相似文献   
64.
This study explored whether young emerging adults’ psychological career resources identity predicted their orientation to life. The participants were a random sample of 400 predominantly full-time undergraduate students from four tertiary institutions in Nigeria (47% = female; age range 18 to 30 years). They completed psychological career resources and life orientation measures. The data were analysed by performing multiple regression analysis to explore whether psychological career resources accounted for the variance in life orientation. Overall, the results showed that those participants with well-differentiated career preferences and strong career drivers (sense of career calling, career goals and career intentionality) were likely to have a stronger sense of coherence. Developing a strong psychological career resources identity may potentially assist the young adult in developing a positive orientation to their life-career in developing country employment settings.  相似文献   
65.
The learning landscape of the higher education environment is changing, with an increased focus over the past decade on how educators might begin to cultivate reflective skills in health professions students. In addition, changing professional requirements demand that health professionals are adequately prepared to practise in today’s complex healthcare systems, including responding to changing demographics of population ageing. In this educational case study, we will share how we (a group of education, medical and nursing academics) developed ‘Depth of Field: Exploring Ageing’ a digital, consumer-driven, interprofessional reflective learning resource that uses photographs, narrative and small-group work to strengthen reflective capacity in current and/or future health professionals.  相似文献   
66.
This paper described common themes and transitions in the treatment of adolescents and young adults presenting as addicted to sexual enactments. Central to their experience is a highly addictive reliance on a bad object, which both enables and relies upon sexually perverse enactments. The paper follows the therapeutic process with patients seen in either group or individual long-term psychotherapy. Their experience is understood in the context of theories central to the work at the Portman Clinic relating to perversion and addiction, combined with some ideas from the field of criminology. Patients usually start by noticing their relationship with their compulsive behaviour, moving from a passive stance to a perception of themselves as active agents. They discover moments that are described as ‘pressing a button’, at which they move from passivity to taking perverse action. Those insights lead to a slowing down of the addictive cycle and emergence of phantasies, core complex anxieties and even hopes, all desperately avoided by taking sexualised action. The paper follows a pathway of change and transformation, which when successful enables patients to reduce or cease addictive behaviours by coming in contact with a good object, enabling both emotional pain and the experience of potency and hope.  相似文献   
67.
68.
This study maintains that postwar resilience should be defined by the proportion of recovery from war adversity and level of postwar symptoms. We hypothesize first that four resilience-promoting factors will predict this measure of resilience. Second, these associations will be mediated by sense of postwar danger. Third, war-afflicted older people will be comparable to younger people on these variables. The sample included 829 Israeli adults who experienced the 2006 second Lebanon war. Results that have generally supported these hypotheses have been discussed in terms of the definition of resilience, the role of sense of danger in postwar adjustment, and the resilience of older people to war.  相似文献   
69.
Families of missing people are often understood as inhabiting a particular space of ambiguity, captured in the phrase ‘living in limbo’ (Holmes, 2008). To explore this uncertain ground, we interviewed 25 family members to consider how human absence is acted upon and not just felt within this space ‘in between’ grief and loss (Wayland, 2007). In the paper, we represent families as active agents in spatial stories of ‘living in limbo’, and we provide insights into the diverse strategies of search/ing (technical, physical and emotional) in which they engage to locate either their missing member or news of them. Responses to absence are shown to be intimately bound up with unstable spatial knowledges of the missing person and emotional actions that are subject to change over time. We suggest that practices of search are not just locative actions, but act as transformative processes providing insights into how families inhabit emotional dynamism and transition in response to the on-going ‘missing situation’ and ambiguous loss (Boss, 1999, 2013).  相似文献   
70.
该文就先天性红-绿色觉异常者对非彩色系表色色差的辨别展开了研究。结果表明,先天性红-绿色觉异常者色差识别的量值△E随目视评价的等级不同而异;先天性红-绿色觉异常者与色党正常者在非彩色表色辨别上存在一定的差异;同一明度等级上、下限的变化对先天性红-绿色觉异常者的非彩色表色辨别存在影响,这种影响与明度的级别有关。  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