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191.
Mark Schroeder has, rather famously, defended a powerful Humean Theory of Reasons. In doing so, he abandons what many take to be the default Humean view of weighting reasons—namely, proportionalism . On Schroeder’s view, the pressure that Humeans feel to adopt proportionalism is illusory, and proportionalism is unable to make sense of the fact that the weight of reasons is a normative matter. He thus offers his own ‘Recursive View’, which directly explains how it is that the weight of reasons is a normative matter. In this paper, I argue against Schroeder that a Humean ought to be a proportionalist. On my view, proportionalism is clearly an intuitive theory of weighting for a Humean, so we should resist it only if Schroeder can demonstrate either that there is a serious problem with the view, or that there is a better alternative. I then further argue that Schroeder fails to deliver on either condition. As a result, I conclude that there are good intuitive reasons for a Humean to be a proportionalist, and no good reason not to be.  相似文献   
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193.
This investigation examined whether characteristics of elders and their caregivers and facets of the nursing home decision-making context were associated with recalled levels of stress during nursing home decision-making. Employing a conceptual framework based upon the literature on caregiver stress and nursing home decision-making, we considered a number of factors that might influence sponsors' stress as decisions were being made about nursing home placements. We examined data from telephone interviews with a sample of 142 sponsors (responsible parties) of first-time, recently admitted nursing home residents. Higher levels of reported stress were directly associated with more factors triggering the decision to admit, higher levels of competing demands, and limited time. Employment was indirectly related to higher stress through its impact on demands. Hospitalization and being the spouse or an adult child of the resident were indirectly related to stress because they were associated with limited available time. The results offer some insights into the types of individuals who may be vulnerable to higher levels of stress and the kinds of interventions that might avert high stress in the nursing home decision process.  相似文献   
194.
Thompson  Michael D. 《Sex roles》2000,42(11-12):969-992
This study examined the differences in gender between a “balanced” or “unbalanced” orientation of leadership, leadership characteristics, and the perceived effectiveness of educational leaders through subordinate responses in the context of Bolman and Deal's (1991, 1997) four-frame leadership theory and Quinn's (1988) competing values model. The findings suggest that any differences in the perceived effectiveness of educational leaders in the three leadership type groups are equally true for male and female leaders, and that male and female educational leaders were perceived to be equally effective in their respective organizations despite the stereotypical connotations asserted in previous research. In addition, no significant differences were found between men and women in their leadership characteristics, which stands in contrast to extant research-supported evidence. This study analyzed the ratings of 57 leaders (males = 31; females = 26) by 472 subordinate participants (males = 234; females = 238) from lower, middle, and upper management levels in secondary and postsecondary institutions. Approximately 60% of the participants and one third of the educational leaders were African Americans.  相似文献   
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196.
There is a growing trend toward later toilet training of typically developing children. This trend is a problem for caregivers and professionals who work with young children, because it is associated with a number of costs and health risks in child-care settings. Results of a recent study (Tarbox, Williams, & Friman, 2004) suggest that wearing underwear may facilitate the development of toileting skills. Based on these findings, we examined the effects of wearing disposable diapers, disposable pull-on training pants, and underwear on urinary continence of 5 typically developing toddlers in a child-care setting. Underwear decreased incontinence and increased continent urinations for 2 of the 5 participants, produced no improvement in 2 participants, and when combined with increased fluid intake and longer sitting periods, produced some favorable trends for the 5th participant.  相似文献   
197.
This paper offers a psychoanalytic exploration of meaning within the concept of ecology. From a starting point in the experience of primal anxiety, originating in the work of Freud, Jung and Klein, links are made to cultural themes through a developing comparison of case studies in literature, mythology, the public sphere and clinical practice. It is argued that the application of psychoanalytic ideas to environmental concern has validity. The idea emerges that individual and public attitudes to our environment might be open to positive change through an appreciation of the concept of early anxiety, currently available to us in work of the imagination.  相似文献   
198.
We examined whether facial expressions of performers influence the emotional connotations of sung materials, and whether attention is implicated in audio-visual integration of affective cues. In Experiment 1, participants judged the emotional valence of audio-visual presentations of sung intervals. Performances were edited such that auditory and visual information conveyed congruent or incongruent affective connotations. In the single-task condition, participants judged the emotional connotation of sung intervals. In the dual-task condition, participants judged the emotional connotation of intervals while performing a secondary task. Judgements were influenced by melodic cues and facial expressions and the effects were undiminished by the secondary task. Experiment 2 involved identical conditions but participants were instructed to base judgements on auditory information alone. Again, facial expressions influenced judgements and the effect was undiminished by the secondary task. The results suggest that visual aspects of music performance are automatically and preattentively registered and integrated with auditory cues.  相似文献   
199.
People who feel continuity with their future selves are more likely to behave in ethically responsible ways as compared to people who lack continuity with their future selves. We find that individual differences in perceived similarity to one’s future self predicts tolerance of unethical business decisions (Studies 1a and 1b), and that the consideration of future consequences mediates the extent to which people regard inappropriate negotiation strategies as unethical (Study 2). We reveal that low future self-continuity predicts unethical behavior in the form of lies, false promises, and cheating (Studies 3 and 4), and that these relationships hold when controlling for general personality dimensions and trait levels of self-control (Study 4). Finally, we establish a causal relationship between future self-continuity and ethical judgments by showing that when people are prompted to focus on their future self (as opposed to the future), they express more disapproval of unethical behavior (Study 5).  相似文献   
200.
Magnesium oxide (MgO) films and particles have been collected by pressurised filtration of a Mg-8.6wt%Al-0.67wt%Zn (AZ91D) alloy melt. The morphology of the oxides and their interfaces with the α-Mg phase were investigated by high-resolution transmission electron microscopy. It was found that the oxide films consisted of large numbers of sub-micrometre-sized MgO particles, and that melt shearing can effectively break up the oxide films and disperse the oxide particles. For the first time, orientation relationships (ORs) of OR I: [1?1?1]MgO~2° from (0?0?0?1)α-Mg and (0?1?1)MgO?//[2?1?1?0)α-Mg; and OR II: (1?1?1)MgO//(1?1?0?1)α-Mg and [0?1?1]MgO//[1?2?1?1]α-Mg, were observed between the MgO particles and the α-Mg matrix. The calculated Bramfitt planar disregistries were 5.5% and 2.5% for the two ORs, respectively, indicating good lattice matching between MgO and α-Mg at the interface. With the evidence of grain refinement effect observed in the sheared AZ91D magnesium alloy, the possibility of MgO particles to act as potent nucleants for heterogeneous nucleation of α-Mg grains is discussed in terms of the crystallographic criterion.  相似文献   
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