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131.
Effective Leadership and Culture in Iran: An Empirical Study   总被引:2,自引:0,他引:2  
On analyse dans cet article les caractéristiques du leadership efficace en Iran, puis on envisage les liens possibles entre ce profil de leadership et les dimensions culturelles du pays. A partir des données fournies par 300 managers provenant de plus de 60 organisations relevant de trois secteurs industriels, on commence par utiliser les dimensions du projet GLOBE pour évaluer la culture iranienne dont les scores sont comparés à ceux d'autres pays. S'appuyant à la fois sur l' emic et l' etic du leadership, les auteurs développent sept dimensions du leadership: encourageant, dictatorial, visionnaire, familial, modeste, loyal et réceptif. Ils soutiennent que certaines de ces dimensions traduisent les aspects universels (ou etic ) du leadership (éncourageant, dictatorial), alors que d'autres procèdent de l' emic , c'est‐à‐dire de la spécificité culturelle du leadership (modeste, familial, loyal). Les résultats sont discutés en terme de positionnement de la culture iranienne entre des entrelacements fondamentaux et des traditions culturelles complexes. On aborde enfin la question des retombées sur les recherches à venir.  相似文献   
132.
Research with animals and humans has suggested that acute and subacute use of 3,4-methylenedioxymethamphetamine (MDMA "ecstasy") may lead to memory impairment. However, research is limited by (1) low power due to small sample sizes, (2) the possible confound of polydrug use, and (3) the failure to consider intelligence as a covariate. The present study compared the memory performance on the Wechsler Memory Scale-III of 26 abstinent (2-wk. minimum) recreational MDMA users with 26 abstinent (2-wk. minimum) recreational polydrug users. Despite significantly greater polydrug use amongst these MDMA users, no significant group differences in memory were observed. Regression of total lifetime amount of MDMA use also did not predict memory performance after accounting for intelligence. In addition, the length of time since abstinence (at least 2 wk.) was not associated with an increase in memory performance. Greater total lifetime cocaine use, rather than total lifetime MDMA use, was significantly associated with greater decrements in General Memory and Delayed Verbal Memory performance.  相似文献   
133.
The interaction of opiate, cholinergic, glutamatergic and (possibly) dopaminergic inputs in the ventral tegmental area (VTA) influencing a learned behavior is certainly a topic of great interest. In the present study, the effect of intra-VTA administration of N-methyl-d-aspartate (NMDA) receptor agents on nicotine's effect in morphine state-dependent learning was investigated. An inhibitory avoidance (IA) task was used for memory assessment in male Wistar rats. Subcutaneous (s.c.) administration of morphine (5 and 7.5mg/kg) immediately after training decreased IA response on the test day, which was reinstated by pre-test administration of the same doses of the opioid; this is known as state-dependency. Moreover, pre-test administration of nicotine (0.2, 0.4 and 0.6 mg/kg, s.c.) also reversed the decrease in IA response because of post-training morphine (5mg/kg). Here, we also show that when infused into the VTA before testing, NMDA (0.01 and 0.1 microg/rat) reverse the post-training morphine effect on memory. In addition, the sub-effective doses of NMDA (0.0001 and 0.001 microg/rat) in combination with a low dose of nicotine (0.1mg/kg) which had no effects by themselves, synergistically improved retrieval of IA memory on the test day. In contrast, pre-test administration of a competitive NMDA receptor antagonist D-AP5 (0.5, 1 and 2 microg/rat) which had no effect alone prevented the nicotine reversal of morphine effect on memory. Our data indicate that NMDA receptors in the VTA are involved in the reversing effect of nicotine on morphine induced state-dependency.  相似文献   
134.
The Convention on the Rights of the Child detailed an international imperative to fulfilling, protecting, and respecting the rights of every child. In particular, the Convention set out a clear mandate for guaranteeing opportunities for children to be heard on all matters of concern to them. The attainment of these goals involves respecting and valuing children as active participants in the educational process. If fully implemented, the right of children to express views and have them taken seriously, throughout the school environment, would represent one of the most profound transformations in moving towards a culture of respect for children's rights, for their dignity and citizenship, and for their capacities to contribute significantly towards their own well-being. These values and principles are consistent with those of the school psychology profession, thus, school psychologists are encouraged to be at the Center of the process advocating and actualizing the Convention in schools throughout the world.  相似文献   
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As scholars, remembering the historical past in one's area of study provides a foundation for purposefully pursuing knowledge. As individuals, remembering our personal past provides direction and purpose in everyday life. Taken together, these percepts provide the impetus for the current paper, which traces the contributions of six early pioneers who wrote about how humans remember their personal past. Analysis demonstrates how their historical ideas support current literatures focused on the personal past: reminiscence‐based mental health interventions, the adaptive psychosocial functions of autobiographical remembering, and the construction of identity as a life story. Three future research directions are also briefly presented: the human ability for mental ‘time travel’, a lifespan approach to remembering the personal past, and reflection on one's past as a route to wisdom. Understanding the human phenomenon of remembering the personal past has long‐standing historical roots that continue to stimulate basic and applied research. Copyright © 2013 John Wiley & Sons, Ltd.  相似文献   
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This study examines the representations of male and female social actors in selected Iranian EFL (English as a Foreign Language) textbooks. It is grounded in Critical Discourse Analysis and uses van Leeuwen’s Social Actor Network Model to analyze social actor representations in the gendered discourses of compulsory heterosexuality. Findings from the analysis show that the representations endorse the discourse of compulsory heterosexuality which is an institutionalized form of social practice in Iran. Three male and three female students were interviewed to find out what they think about these representations. Their responses with regard to whether they think textbooks should also include representations of other forms of sexuality were non-committal and vague. To them LGBT people are the “Other” practicing a form of sexuality that is not normal. Such exclusions could obscure the reality regarding the existence of such gender identities and represent the world in a particular manner.  相似文献   
140.
This article focuses on the impact of emotions on the European Union (EU)'s international identity and agency in the context of the memory of trauma. Emotions are understood as performances through which an actor expresses itself to others while constructing its identity, creating its agency, and potentially affecting the social order. It is argued that the memory of trauma is translated into EU foreign policy practice through emotional performances of EU representatives. Empirically, we explore this impact in relation to the EU's engagement in the Israel‐Palestinian prolonged conflict that has many underlying emotions linked with past traumatic experiences. By doing so, we aim to instigate a discussion between the emotions literature in International Relations and the European Union studies literature to nuance understanding of the politics of emotions that increasingly constrain what kind of a global actor the EU actually is or can become.  相似文献   
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