全文获取类型
收费全文 | 795篇 |
免费 | 70篇 |
国内免费 | 8篇 |
出版年
2024年 | 1篇 |
2023年 | 18篇 |
2022年 | 11篇 |
2021年 | 16篇 |
2020年 | 20篇 |
2019年 | 55篇 |
2018年 | 23篇 |
2017年 | 45篇 |
2016年 | 20篇 |
2015年 | 23篇 |
2014年 | 14篇 |
2013年 | 29篇 |
2012年 | 7篇 |
2011年 | 26篇 |
2010年 | 17篇 |
2009年 | 12篇 |
2008年 | 14篇 |
2007年 | 17篇 |
2006年 | 19篇 |
2005年 | 12篇 |
2004年 | 11篇 |
2003年 | 11篇 |
2002年 | 4篇 |
2001年 | 5篇 |
2000年 | 4篇 |
1999年 | 2篇 |
1998年 | 4篇 |
1997年 | 1篇 |
1996年 | 3篇 |
1995年 | 3篇 |
1994年 | 2篇 |
1992年 | 1篇 |
1991年 | 1篇 |
1989年 | 1篇 |
1985年 | 23篇 |
1984年 | 53篇 |
1983年 | 41篇 |
1982年 | 58篇 |
1981年 | 40篇 |
1980年 | 54篇 |
1979年 | 34篇 |
1978年 | 23篇 |
1977年 | 23篇 |
1976年 | 14篇 |
1975年 | 16篇 |
1974年 | 20篇 |
1973年 | 22篇 |
排序方式: 共有873条查询结果,搜索用时 15 毫秒
111.
ABSTRACTRecently a novel type of epithelial cell has been discovered and dubbed the ‘scutoid’. It is induced by curvature of the bounding surfaces. We show by simulations and experiments that such cells are to be found in a dry foam subjected to this boundary condition. 相似文献
112.
Edmund D. Pellegrino 《The American journal of bioethics : AJOB》2013,13(2):65-71
At the center of medical morality is the healing relationship. It is defined by three phenomena: the fact of illness, the act of profession, and the act of medicine. The first puts the patient in a vulnerable and dependent position; it results in an unequal relationship. The second implies a promise to help. The third involves those actions that will lead to a medically competent healing decision. But it must also be good for the patient in the fullest possible sense. The physician cannot fully heal without giving the patient an understanding of alternatives such that he or she can freely arrive—together with the physician—at a decision in keeping with his or her personal morality and values. In today's pluralistic society, universal agreement on moral issues between physicians and patients is no longer possible. Nevertheless, a reconstruction of professional ethics based on a new appreciation of what makes for a true healing relationship between patient and physician is both possible and necessary. 相似文献
113.
Kari Nations Leonard Michael J. Telch Karilyn K. Owen 《Anxiety, stress, and coping》2013,26(4):355-369
Abstract Participants (N = 101) scoring high or low on a new scale for assessing fear of dissociative sensations (Dissociation Sensitivity Index) underwent an audio/visual sensory challenge using a device called the D.A.V.I.D. Participants' report of subjective fear and level of dissociation were measured before and after completing the audio/visual sensory challenge. Consistent with prediction, participants scoring high on the DSI responded to the challenge with significantly greater increases in subjective fear and dissociative symptoms relative to those scoring low on the DSI. Contrary to prediction, the DSI performed poorer than the Anxiety Sensitivity Index in predicting participants' response to the audio/visual sensory challenge. Theoretical and clinical implications of the findings are discussed. 相似文献
114.
《Revue Européene de Psychologie Appliquée》2013,63(5):323-334
IntroductionVarious psychosocial variables may affect the strength of the relationship between body image dissatisfaction and women's eating disorder symptomatology.ObjectiveInformed by Tylka (2004) and Brannan and Petrie (2011) research, the current study examined body surveillance and self-esteem as well as three additional theoretically relevant variables (social interaction anxiety, internalization of media ideals and attachment anxiety) as potential moderators of this relationship.MethodA cross-sectional design was used. A sample of 538 young Italian women completed self-report questionnaires.ResultsHierarchical moderated regression indicated that self-esteem buffered the deleterious effects of body dissatisfaction, whereas social interaction anxiety, body surveillance, internalization of media ideals and attachment anxiety intensified the primary body dissatisfaction-eating disorder symptomatology relationship.ConclusionSeveral risk and protective factors were found to interact with body dissatisfaction to influence its relation to women's eating disorder symptomatology. Practical implications and directions for future research are discussed. 相似文献
115.
Giles Hirst 《European Journal of Work and Organizational Psychology》2013,22(2):231-249
This study identified temporal conditions when membership change may enhance or diminish team functioning. Using a longitudinal repeated measures design surveying 41 R&D teams, this study examined whether team tenure moderated the relationship of membership change with open discussion and team performance. The results illustrated that increasing membership change was positively associated with both open discussion and team performance for newly formed teams, whereas this association was negative for long-serving teams. Thus, what matters is not so much whether a team's membership changes but rather whether the team's longevity supports or impedes adaptation to personnel changes. 相似文献
116.
《Journal of Cognitive Psychology》2013,25(2):238-249
Research on contingency judgement typically shows cell weight inequality such that the information in cell A of a contingency table is considered more relevant than the information in cell D, even though both kinds of information have the same confirmatory meaning. Two studies tested whether goal-driven reasoning can lead people to realise the value of the information in cell D. Participants' goal to defend a particular conclusion for which the information in cell D was helpful was manipulated. Whereas participants who did not have that goal displayed the usual cell D neglect, goal-driven participants for whom cell D contained goal-relevant information considered it important. More importantly, in subsequent tasks with different contents where participants were no longer driven by any goal, they continued to consider information in cell D relevant (Study 1), and they were more likely to make correct contingency judgements, which depended on considering cell D (Study 2). 相似文献
117.
Klemens Kappel 《Ethical Theory and Moral Practice》2002,5(4):391-413
Robert Audi's ethical intuitionism (Audi, 1997, 1998) deals effectively with standard epistemological problems facing the intuitionist. This is primarily because the notion of self-evidence employed by Audi commits to very little. Importantly, according to Audi we might understand a self-evident moral proposition and yet not believe it, and we might accept a self-evident proposition because it is self-evident, and yet fail to see that it is self-evident. I argue that these and similar features give rise to certain challenges to Audi's intuitionism. It becomes harder to argue that there are any self-evident propositions at all, or more than just a few such propositions. It is questionable whether all moral propositions that we take an interest in are evidentially connected to self-evident propositions. It is difficult to understand what could guide the sort conceptual revision that is likely to take place in our moral theorising. It is hard to account for the epistemic value of the sort of systematicity usually praised in moral theorising. Finally, it is difficult to see what difference the truth of Audi's ethical intuitionism would make to the way in which we (fail to) handle moral disagreement. 相似文献
118.
Within marriages husbands typically tend to be older and higher educated than their wife. This paper tries to explain this by analyzing whether age and education differences between spouses have an effect on happiness. Two alternative hypotheses are tested on the relation between age and education gaps between partners and life satisfaction. It is found that a positive age gap between husband and wife increases both male and female life satisfaction, while female life satisfaction increases if the education gap is smaller. 相似文献
119.
A patient with sarcoidosis involving predominantly the hypothalamus and fornices was evaluated for dementia. He showed a relative sparing of fund of knowledge and orientation. Memory skills, particularly short-term memory, were severely impaired. Behavioral changes included apathy and a lack of spontaneity. Insight was relatively preserved. The pattern of his deficits showed some similarities to the pattern reported in patients with Huntington's disease and was different from that described in Alzheimer's disease. The dementia caused by subcortical pathology may differ in important respects from that caused by diffuse cortical dysfunction. 相似文献
120.
Performance on tasks sensitive to right hemisphere dysfunction (facial discrimination and perceptual closure) are reported in eight patients with right hemisphere lesions. Patients demonstrated an apparent double dissociation of performance on the two measures. Site-by-task specificity for the closure task was strongly suggested. Implications for right hemisphere organization and underlying psychological processes are considered. 相似文献