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   3819篇
  免费   377篇
  国内免费   243篇
  4439篇
  2024年   21篇
  2023年   117篇
  2022年   87篇
  2021年   108篇
  2020年   245篇
  2019年   263篇
  2018年   223篇
  2017年   228篇
  2016年   208篇
  2015年   138篇
  2014年   210篇
  2013年   497篇
  2012年   101篇
  2011年   104篇
  2010年   86篇
  2009年   115篇
  2008年   144篇
  2007年   199篇
  2006年   198篇
  2005年   175篇
  2004年   140篇
  2003年   179篇
  2002年   122篇
  2001年   95篇
  2000年   72篇
  1999年   75篇
  1998年   41篇
  1997年   51篇
  1996年   26篇
  1995年   42篇
  1994年   15篇
  1993年   29篇
  1992年   8篇
  1991年   6篇
  1990年   8篇
  1989年   6篇
  1988年   10篇
  1987年   4篇
  1986年   3篇
  1984年   5篇
  1983年   1篇
  1982年   3篇
  1981年   5篇
  1980年   6篇
  1979年   3篇
  1978年   4篇
  1977年   6篇
  1976年   1篇
  1975年   4篇
  1974年   2篇
排序方式: 共有4439条查询结果,搜索用时 0 毫秒
211.
临床医疗是医院的根本使命,在权重上医疗自然重于科研.医疗实践是科研的出发点与归宿,决定了科研的基本走向.当前,科研工作受到前所未有的重视,科研作为医疗人员绩效考核的权重过大,偏离了医院的根本使命,会对科研、医疗、医护人员乃至整个社会造成伤害.SCI论文与临床关系不密切,不宜用来评价临床医师的水准.应该建立科学的考评机制,考核标准应细化、全面,对科研的奖励应适度.对于医护人员的考核应以医疗为主、科研为辅.  相似文献   
212.
213.
There has been a rising trend in cosmopolitan moral theory to seriously take into consideration the human's rootedness in, and partiality toward, particular cultures, places, peoples and traditions. This essay suggests that reframing our theorizing on cosmopolitanism from one that primarily addresses an ethico-political set of questions to one that addresses questions related to moral psychology, personal and collective identity formation and the ways in which civilizations and cultural communities cultivate an ethos may assist in the task of generating a rooted form of cosmopolitanism. Conceptualizing cosmopolitanism as an ethos entails a shift from considering our moral obligations to distant others toward a focus on the types of dispositions and character traits necessary to forge a sense of intercultural solidarity. Through an analysis of the ideas of ‘diaspora’, ‘proximity’, ‘partiality' and the ‘foreign’, it will be suggested that through our rootedness in particularity, and our ability to be partial to particular persons and identify with particular cultures, we are capable of fostering a sense of world citizenship that can serve as a foundation upon which we can secure a tenable global ethic for our pluralistic society.  相似文献   
214.
换脸术几个问题的理性思考   总被引:1,自引:0,他引:1  
换脸术是目前国内外争论的一个焦点,是异体器官移植领域内新的突破,为严重毁容患者带来了重新获得美容的希望。但是目前还有很多问题需要进一步。在远期疗效尚未肯定的情况下,作为医务工作者,我们需要加强自身修养和伦理道德教育,做出正确的决定,并不断进行相关研究,最终广泛应用于临床,造福于人类。  相似文献   
215.
It is commonly assumed that persons who hold abortions to be generally impermissible must, for the same reasons, be opposed to embryonic stem cell research [ESR]. Yet a settled position against abortion does not necessarily direct one to reject that research. The difference in potentiality between the embryos used in ESR and embryos discussed in the abortion debate can make ESR acceptable even if one holds that abortion is impermissible. With regard to their potentiality, in vitro embryos are here argued to be more morally similar to clonable somatic cells than they are to in vivo embryos. This creates an important moral distinction between embryos in vivo and in vitro. Attempts to refute this moral distinction, raised in the recent debate in this journal between Alfonso Gómez-Lobo and Mary Mahowald, are also addressed.  相似文献   
216.
In four experiments, we tested whether 20‐month‐old infants are sensitive to violations of procedural impartiality. Participants were shown videos in which help was provided in two different ways. A main character provided help to two other agents either impartially, by helping them at the same time, or in a biased way, by helping one agent almost immediately while the other after a longer delay. Infants looked reliably longer at the biased than at the unbiased help scenarios despite the fact that in both scenarios help was provided to each beneficiary. This suggests that human infants can attend to departures from impartiality and, in their second year, they already show an initial understanding of procedural fairness.  相似文献   
217.
Relatively little is known about features of moral reasoning among young children with callous-unemotional (CU) traits (e.g., lack of guilt and empathy). This study tested associations between CU traits and emotion attributions (i.e., identification of others’ emotional states) and justifications (i.e., explanations for those emotional states), across social scenarios involving discreet versus salient distress cues. The participants were boys aged 6-to-10 years (N = 50; Mage = 7 years 7 months), who were interviewed about 12 hypothetical scenarios (eight with discreet and four with salient distress cues). Regression models indicated that CU traits, in interaction with high levels of antisocial behaviour, were associated with reduced emotion attributions of fear in discreet but not salient immoral scenarios. Higher CU traits were also associated with reduced justifications referencing others’ welfare in discreet scenarios, and increased references to action-orientated justifications in salient scenarios. These findings suggest that CU traits are associated with early moral reasoning impairments and that salience of distress may be important to these processes.  相似文献   
218.
Previous research has developed multiple indices to detect instances of insufficient effort responding (IER; Huang et al., 2015, 0.1037/a0038510). Although these techniques are largely successful, conflation between effort and insufficient effort leads to unnecessary data removal, thus warranting investigation into IER prevention strategies such as warning statements. For example, Brühlmann et al. (2020, 10.1016/j.metip.2020.100022) reported that close to 60% of participants were flagged for IER on at least one IER detection index. The current study used positive, negative, and no warning statements in two samples (MTurk and university participant pool) to examine their impact on two types of IER. Results do not support the use of warning statements to reduce IER covertly, overtly, or overall. Although slightly more university participants were flagged for IER for two of five IER indices, the remaining three indices did not differ between samples. This finding represents an important contribution to survey research literature by directly comparing samples on a variety of IER indices. Implications for survey research necessitate the examination of additional prevention strategies and sample differences in IER.  相似文献   
219.
This is the third in a series on residents' meetings (RMs) for municipal disability policymaking in Japan; members included people with disabilities (PWDs). I focused on members' meaning-making process for three community organizational goals: task, process, and relationship. Action research was employed in all three studies during my participation in RMs, which began in 2002. The present study is a follow-up on the meetings' development and covers 2013 to 2019. Meetings were divided into three phases: (a) use of the annual symposium to inform a broader audience about disability policies; (b) appreciation that PWDs can play active roles as supporters of others, especially other PWDs; and (c) recognition that contradiction and dilemma are present in attempts to provide “universal” social equipment for social minorities. The three goals were interrelated through uncertainty and vagueness of RMs; however, it enabled the members to interpret their multifaceted disability-related experiences. PWDs realized their power to help others and developed disability identities through intensive discussions, while they realized the difficulty of social acceptance of their power and the limited solidarity among PWDs.  相似文献   
220.
Moral philosophers and theologians have long debated the classic moral dilemma of lying to an intruder in order to save a refugee. This dilemma presents an especially difficult challenge to those who reject consequentialist reasoning. Many contemporary defenders of Thomas Aquinas have argued that lying is never permissible under any circumstances, but none has offered a satisfactory answer to the question of what one ought to do when facing such a dilemma. I argue that there can be no morally satisfying answer to this question, because every possible action will involve some degree of sin, even if lying is the least sinful action. This should not lead us to redefine what it means to tell a lie, nor to say that lying to the intruder is a good or right action; rather, it should lead us to acknowledge the tragic dimension of life in a fallen world.  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