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911.
The purpose of this article is to investigate human spatiality and perception in general, with the experience of adventure sports as its background. These activities highlight especially our strong relationship with the world when we consider the specific way in which the environment participates in the development of human potential. We first analyse the notions of risk and instability as important elements in adventure sports. Then we explore the notion of experience and spatiality, considering the way in which we establish our relationship with the world. The theoretical background is found in the phenomenology of Merleau-Ponty and Bachelard’s phenomenology of imagination to investigate perspectives of space among adventurers. We hold that more than a different range of corporeal techniques, adventure sports can teach us a way of interrogating and looking at the world. They require a peculiar sensibility that allows our body to experience the environment in favour of a corporeal wisdom. Alternative sports indicate the possibility that we have to build up different ways of inhabiting the world and comprehending it.  相似文献   
912.
In this essay, I argue that the time is right in the philosophy of sport to follow the lead of systems thinking and emphasize the contextual embeddedness of sport, not its distinctive characteristics, least of all any claims for metaphysical independence. Accordingly, I analyze similarities between two cultural conventions—namely, literature (in particular fiction) and games—through the lens of evolution. I argue that common roots can be observed in games and fiction when looking at them structurally, semantically, and socially. I suggest that both games and fictional storytelling were adaptive in similar ways and that both preceded what is arguably the capstone cultural achievement of formal language.  相似文献   
913.
高血压是当今世界上最大的流行病,是脑卒中、心脏病及肾脏病最主要的危险因素。通过回顾比较不同时期的JNC高血压指南,了解对盐与高血压关系认识的发展过程,体会限盐对高血压防治的重要性及发展前景。  相似文献   
914.
宫颈癌病因及预防   总被引:1,自引:1,他引:0  
从哲学角度讨论宫颈癌的病因,思考临床工作中如何预防宫颈癌。宫颈癌的发生是内因外因综合作用的结果。实验与临床研究发现人类乳头瘤病毒(HPV)家族中的高危型HPV的持续感染是宫颈癌及其癌前病变发生的主要外因。本文将讨论HPV分型检测作为宫颈癌筛查系统的一个重要元素在预防宫颈癌发生中所处的地位。  相似文献   
915.
高危型人类乳头瘤病毒(HR—HPV)感染是宫颈癌发生的必要条件,本文就是否将HR—HPV纳入宫颈癌筛查进行探讨。通过对我院行宫颈癌筛查的2505例患者资料分析,结果显示对于经济条件良好或有宫颈癌高危因素的女性,细胞学检查(TCT)联合HR—HPV检测做为宫颈癌的初筛,其临床效益大于成本收益。  相似文献   
916.
Going beyond traditional inquiry into social support from local organizational constituents, this project examined how diverse resources from mutually affiliated contacts within and beyond local work environs boost propensity to stay in firms. We deployed Burt’s (1992) name generator and network closure index to more fully assess guanxi networks in China, which comprise strong, dense, and multiplex ties. Specifically, we tested how closed guanxi networks promote job loyalty among Chinese nationals, while investigating how high-commitment human resource management (HRM) systems moderate network effects. We collected egonet data from 417 employees in four high tech firms in China. Hierarchical linear modeling revealed that guanxi network closure increases propensity to stay, whose effects high-commitment HRM reinforce.  相似文献   
917.
Explanations for suicide attacks abound. Yet the literature remains conceptually fragmented, with different authors focusing on different attitudes, incentive structures, values, psychological processes, strategic imperatives, and cultural, historical, and personal circumstances. Curiously, however, there have been few efforts to cast suicide bombing within the extensive evolutionary literature on human altruism—in which it clearly belongs. Neither have there been more than occasional efforts to mobilize the distinction between “proximate” and “ultimate” explanations, with most proposed explanations being proximate. Here we draw on content analyses from materials written by Japanese Kamikaze pilots to propose an evolvable cognitive algorithm—by hypothesis, species typical—that (1) specifies environmental circumstances under which such “heroic” behavior is likely; (2) is consistent at the proximate level with the Japanese data; and (3) that is not inconsistent with many of the diverse proximate attitudes, values, and psychological mechanisms that dominate discussions of contemporary suicide campaigns. The evolutionary perspective is not an alternative to most of the proximate explanations offered in discussions of contemporary cases but is, rather, a paradigm around which diverse proximate explanations can be organized.  相似文献   
918.
反疾病歧视立法的相关问题探讨   总被引:3,自引:0,他引:3  
许多国家已对遭遇疾病歧视的患者给予法律上的保护,而我国现有的法律不足以保护受歧视者权益。通过权衡疾病患者在工作生活中所受歧视的利弊,并从多角度分析,提出我国应进行相关立法,保护受歧视者的合法权益。  相似文献   
919.
Two forms of competitive encounters namely Randori (free fight) and Kata (highly ritualized fight) were studied in 22 professional male judo fighters. The dyadic, symmetrical (in terms of body weight and fighting ability) encounters were videotaped to assess relationships between agonistic behavior and individual variations in plasma levels of testosterone (T), cortisol (C) and interleukins (IL‐6 and IL‐1β) measured before and after the competition. Unremarkably, winners showed longer attack but devoted less time to defensive behaviors when compared to losers. T increased only during Randori but the individual pre‐ and post‐competition T levels recorded in such fights were strongly correlated with the corresponding measures in the Kata for the same individuals. Interestingly, the pre‐ and post‐Randori competition T levels were higher in losers than in winners and T variations positively correlated with the frequencies of attacks and with the duration of defensive postures. The T response shows individual variation and seems to reflect evaluation of the likelihood of winning or losing. Both Randori and Kata induced a marked C increase, although the pre‐ and post‐Randori hormonal titers were higher than those found for the Kata. IL‐6 significantly increased between the pre‐ and the post‐Randori competition, but no such changes occurred during the Kata. No correlations were found between individual pre‐ and post‐competition C and IL‐6 and IL‐1β levels in either Randori or Kata. This suggests that C and cytokine release are unrelated to emotional or cognitive perception of the possible outcome of fighting but are a consequence of general motor activity. Martial arts appear to provide good human models to understand: (a) the relationships between conflict, hormones and the immune system and (b) the relationships between mood and physiological responses to competitive aggression. Aggr. Behav. 32:1–9, 2006. © 2006 Wiley‐Liss, Inc.  相似文献   
920.
Donna Yarri 《Zygon》2006,41(1):21-28
Abstract. Although the disciplines of religion and science often may seem to be at cross purposes with each other, some individuals are attempting to bridge the gap, particularly with regard to animals. Cognitive ethologist Marc Bekoff, who studies animals in their natural habitat, has addressed in his work the implications of the findings of animal study for religion and ethics. I provide here an overview of some of his most important ideas for the study of religion and animals. Bekoff argues that the differences between humans and animals are primarily ones of degree rather than kind and that our similarities are greater than our differences‐and that this reality should influence our actions. I explore three issues in particular. First, Bekoff's work, with his view of evolution, challenges the traditional Christian hierarchy of beings. Second, this evolutionary connection needs to move us in the direction of modifying our treatment of animals to make it more ethical. Third, our understanding of and relationship with animals can deepen our own spirituality. Applying some of Bekoff's findings to our religious and ethical understandings of and treatment of animals can move us closer to the peaceable kingdom toward which we all strive.  相似文献   
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