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   40079篇
  免费   7999篇
  国内免费   140篇
耳鼻咽喉   690篇
儿科学   1043篇
妇产科学   924篇
基础医学   3227篇
口腔科学   1627篇
临床医学   8482篇
内科学   8896篇
皮肤病学   1014篇
神经病学   4360篇
特种医学   1685篇
外科学   6239篇
综合类   270篇
现状与发展   2篇
一般理论   23篇
预防医学   4157篇
眼科学   727篇
药学   1886篇
中国医学   28篇
肿瘤学   2938篇
  2024年   162篇
  2023年   1517篇
  2022年   738篇
  2021年   1731篇
  2020年   1715篇
  2019年   1368篇
  2018年   2468篇
  2017年   2293篇
  2016年   2306篇
  2015年   2515篇
  2014年   2992篇
  2013年   3228篇
  2012年   2681篇
  2011年   2737篇
  2010年   2176篇
  2009年   2311篇
  2008年   1863篇
  2007年   1694篇
  2006年   1721篇
  2005年   1376篇
  2004年   1194篇
  2003年   1026篇
  2002年   901篇
  2001年   503篇
  2000年   277篇
  1999年   411篇
  1998年   413篇
  1997年   396篇
  1996年   395篇
  1995年   323篇
  1994年   216篇
  1993年   202篇
  1992年   217篇
  1991年   181篇
  1990年   152篇
  1989年   184篇
  1988年   137篇
  1987年   132篇
  1986年   116篇
  1985年   119篇
  1984年   98篇
  1983年   75篇
  1982年   76篇
  1981年   78篇
  1980年   56篇
  1979年   60篇
  1978年   58篇
  1974年   43篇
  1973年   53篇
  1972年   53篇
排序方式: 共有10000条查询结果,搜索用时 656 毫秒
1.
2.
3.
4.
Although depression is associated to physical discomfort, meanings of the body in depression are rarely addressed in clinical research. Drawing on the concept of the lived body, this study explores depression as an embodied phenomenon. Using a hermeneutic phenomenological approach, the analysis of narrative‐based interviews with 11 depressed adults discloses a thematic structure of an embodied process of an ambiguous striving against fading. Five subthemes elicit different dimensions of this process, interpreted as disabling or enabling: feeling estranged, feeling confined, feeling burdensome, sensing life and seeking belongingness. In relation to clinical practice, we suggest that the interdisciplinary team can focus on enhancing the enabling dimensions, for example through guided physical activities to support the patient to feel more alive, capable and connected. Moreover, we suggest that the treatment process benefits from an increased awareness of the ambiguity in the patient's struggle, acknowledging both destructive and recharging elements of the withdrawing, and the perceived conflict in‐between.  相似文献   
5.
Erosive pustular dermatosis of the scalp (EPDS) is an uncommon chronic inflammatory response to scalp trauma that usually resolves with cicatricial alopecia. It most commonly affects elderly patients with a history of actinic damage. Herein, we describe a 16‐year‐old girl with acrofacial dysostosis type 1 presenting after surgery with crusting purulent scalp lesions, whose clinical presentation and histopathologic findings were consistent with EPDS. A review of the literature on EPDS in children is also detailed.  相似文献   
6.
7.
8.

Researchers have highlighted numerous sociocultural factors that have been shown to underpin human appearance enhancement practices, including the influence of peers, family, the media, and sexual objectification. Fewer scholars have approached appearance enhancement from an evolutionary perspective or considered how sociocultural factors interact with evolved psychology to produce appearance enhancement behavior. Following others, we argue that evidence from the field of evolutionary psychology can complement existing sociocultural models by yielding unique insight into the historical and cross-cultural ubiquity of competition over aspects of physical appearance to embody what is desired by potential mates. An evolutionary lens can help to make sense of reliable sex and individual differences that impact appearance enhancement, as well as the context-dependent nature of putative adaptations that function to increase physical attractiveness. In the current review, appearance enhancement is described as a self-promotion strategy used to enhance reproductive success by rendering oneself more attractive than rivals to mates, thereby increasing one’s mate value. The varied ways in which humans enhance their appearance are described, as well as the divergent tactics used by women and men to augment their appearance, which correspond to the preferences of opposite-sex mates in a heterosexual context. Evolutionarily relevant individual differences and contextual factors that vary predictably with appearance enhancement behavior are also discussed. The complementarity of sociocultural and evolutionary perspectives is emphasized and recommended avenues for future interdisciplinary research are provided for scholars interested in studying appearance enhancement behavior.

  相似文献   
9.
10.
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