全文获取类型
收费全文 | 300篇 |
免费 | 7篇 |
专业分类
307篇 |
出版年
2017年 | 3篇 |
2016年 | 4篇 |
2014年 | 1篇 |
2013年 | 9篇 |
2012年 | 14篇 |
2011年 | 7篇 |
2010年 | 21篇 |
2009年 | 15篇 |
2008年 | 10篇 |
2007年 | 7篇 |
2006年 | 9篇 |
2005年 | 8篇 |
2004年 | 7篇 |
2003年 | 2篇 |
2002年 | 1篇 |
2001年 | 1篇 |
2000年 | 2篇 |
1999年 | 7篇 |
1998年 | 5篇 |
1997年 | 9篇 |
1996年 | 6篇 |
1995年 | 10篇 |
1994年 | 6篇 |
1993年 | 7篇 |
1992年 | 5篇 |
1991年 | 8篇 |
1990年 | 5篇 |
1989年 | 1篇 |
1988年 | 7篇 |
1987年 | 7篇 |
1986年 | 8篇 |
1985年 | 9篇 |
1984年 | 11篇 |
1983年 | 7篇 |
1982年 | 5篇 |
1981年 | 4篇 |
1980年 | 4篇 |
1979年 | 8篇 |
1978年 | 4篇 |
1977年 | 5篇 |
1976年 | 6篇 |
1974年 | 5篇 |
1973年 | 2篇 |
1972年 | 2篇 |
1971年 | 1篇 |
1970年 | 2篇 |
1969年 | 3篇 |
1968年 | 6篇 |
1967年 | 5篇 |
1966年 | 5篇 |
排序方式: 共有307条查询结果,搜索用时 0 毫秒
141.
142.
This study provides a contrastive test of three immediacy-exchange theories: Burgeon's expectancy violations theory (EVT), Cappella and Greene's discrepancy-arousal theory (DAT), and Andersen's cognitive valence theory (CVT). EVT predicts that high immediacy, by rewarding communicators, leads to an orientation response and positive behavioral and affective outcomes. In contrast, DAT and CVT predict aversive arousal and compensatory responses in response to high immediacy increases. Findings from opposite-sex friend dyads failed to find unequivocal support for a single theory. Targets showed a mix of reciprocal and compensatory responses in the higher immediacy condition, indicating that existing immediacy-exchange theories should consider incorporating elements from all three theories and perhaps from dialectics theory to explain the complex reactions that occur in response to high immediacy changes from friends. 相似文献
143.
PETER FORREST 《Philosophy and phenomenological research》2005,71(3):622-631
This paper concerns the structure of appearances. I argue that to be appeared to in a certain way is to be aware of one or more universals. Universals therefore function like the sense‐data, once highly favoured but now out of fashion. For instance, to be appeared to treely, in a visual way, is to be aware of the complex relation, being tree‐shaped and tree‐coloured and being in front of, a relation of a kind which could be instantiated by a material object and a perceiver, which is thus instantiated in the veridical case but not in the non‐veridical. 相似文献
144.
145.
PETER SINGER 《Metaphilosophy》2009,40(3-4):567-581
Abstract: Many people believe that all human life is of equal value. Most of them also believe that all human beings have a moral status superior to that of nonhuman animals. But how are these beliefs to be defended? The mere difference of species cannot in itself determine moral status. The most obvious candidate for regarding human beings as having a higher moral status than animals is the superior cognitive capacity of humans. People with profound mental retardation pose a problem for this set of beliefs, because their cognitive capacities are not superior to those of many animals. I argue that we should drop the belief in the equal value of human life, replacing it with a graduated view that applies to animals as well as to humans. 相似文献
146.
147.
HAROLD P. BENSON DONGYEUP LEE J. PETER McCLURE 《Journal of Multi-Criteria Decision Analysis》1997,6(5):283-295
Citrus is one of Florida's key agricultural crops, with annual production accounting for over 70% of all U.S. production. During the 1970s and 1980s, citrus blight, tristeza and freezes caused citrus rootstock selection to become a critical issue in Florida, and it remains so today. This paper describes a multiple-objective linear programming model that we have developed for solving the citrus roostock selection problem in Florida. The model has four objective functions. These functions, together with the constraints of the model, capture the main factors that Florida citrus growers use in choosing portfolios of rootstocks for planting in their groves. We tested the usefulness of this model by solving an experimental application for the Fort Pierce area with the interactive STEM algorithm. From our research we conclude that, when properly solved with the aid of STEM, the multiple-objective linear programming model has the potential to serve Florida citrus growers as a useful decision aid in formulating rootstock selection plans. © 1997 John Wiley & Sons, Ltd. 相似文献
148.
The possibility of using private military and security companies to bolster the capacity to undertake intervention for human rights purposes (humanitarian intervention and peacekeeping) has been increasingly debated. The focus of such discussions has, however, largely been on practical issues and the contingent problems posed by private force. By contrast, this article considers the principled case for privatising humanitarian intervention. It focuses on two central issues. First, does outsourcing humanitarian intervention to private military and security companies pose some fundamental, deeper problems in this context, such as an abdication of a state's duties? Second, on the other hand, is there a case for preferring these firms to other, state‐based agents of humanitarian intervention? For instance, given a state's duties to their own military personnel, should the use of private military and security contractors be preferred to regular soldiers for humanitarian intervention? 相似文献
149.
PETER MILWARD S.J. 《Heythrop Journal》2011,52(3):392-398
150.