全文获取类型
收费全文 | 942篇 |
免费 | 45篇 |
专业分类
各国政治 | 48篇 |
工人农民 | 30篇 |
世界政治 | 79篇 |
外交国际关系 | 49篇 |
法律 | 541篇 |
中国共产党 | 2篇 |
中国政治 | 15篇 |
政治理论 | 184篇 |
综合类 | 39篇 |
出版年
2023年 | 10篇 |
2022年 | 7篇 |
2021年 | 8篇 |
2020年 | 30篇 |
2019年 | 26篇 |
2018年 | 29篇 |
2017年 | 38篇 |
2016年 | 44篇 |
2015年 | 34篇 |
2014年 | 45篇 |
2013年 | 133篇 |
2012年 | 45篇 |
2011年 | 37篇 |
2010年 | 41篇 |
2009年 | 35篇 |
2008年 | 39篇 |
2007年 | 30篇 |
2006年 | 36篇 |
2005年 | 46篇 |
2004年 | 38篇 |
2003年 | 31篇 |
2002年 | 24篇 |
2001年 | 27篇 |
2000年 | 25篇 |
1999年 | 11篇 |
1998年 | 17篇 |
1997年 | 3篇 |
1996年 | 9篇 |
1995年 | 11篇 |
1994年 | 5篇 |
1993年 | 3篇 |
1992年 | 5篇 |
1991年 | 3篇 |
1990年 | 5篇 |
1989年 | 7篇 |
1988年 | 7篇 |
1987年 | 2篇 |
1986年 | 9篇 |
1983年 | 6篇 |
1982年 | 3篇 |
1978年 | 2篇 |
1977年 | 1篇 |
1976年 | 2篇 |
1974年 | 4篇 |
1973年 | 2篇 |
1972年 | 2篇 |
1969年 | 1篇 |
1968年 | 1篇 |
1967年 | 3篇 |
1963年 | 1篇 |
排序方式: 共有987条查询结果,搜索用时 31 毫秒
221.
222.
To what extent can the decline of class voting in the Netherlands be explained by sociological factors (compositional changes, the evolution of the class structure and economic progressivism) and political factors (a party-merger and changing party positions)? Multinomial logit (MNP) and conditional logit (CL) are employed using the Dutch Parliamentary Election Studies (1971–2006) and data of the Comparative Manifesto Project. We find that the rise of the class of social-cultural specialists is important for understanding changes in the class–vote relationship. Surprisingly, the impact of economic progressivism became more important for left-wing voting. Finally, although there seems to be a clear relation between party positions and the strength of class-based voting, the party positions hardly explain the assumed linear decline in class-based voting. 相似文献
223.
Paradoxically, the political success of human rights is often taken to be its philosophical failing. From US interventions
to International NGOs to indigenous movements, human rights have found a place in diverse political spaces, while being applied
to disparate goals and expressed in a range of practices. This heteronomy is vital to the global appeal of human rights, but
for traditional moral and political philosophy it is something of a scandal. This paper is an attempt to understand and theorize
human rights on the terrain of the social actors who put them to use, particularly radical activists that have a more critical
relationship to human rights. Attempting to avoid the philosophical pathology of demanding that the world reflect our conception
of it, we base our reflection on the ambiguous, and potentially un-patterned, texture of human rights practice—taking seriously
the idea that human rights express a relationship of power, importantly concerned with its legitimate arrangement and limitation.
In both the philosophical literature and human rights activism, there seems to be a consensus on basic rights as undeniable
moral principles of political legitimacy. This use of human rights is contrasted with radical social movements that reject
this conception of rights as ideological and illegitimate, making specific reference to the Zapatista movement (Chiapas, Mexico)
and the Landless Peasant Movement of Brazil (MST, from the Portuguese Movimento dos trabalhadores rurais Sem Terra), which
are critical of the human rights discourse, but also make strategic use of the idea and offer alternative articulations of
political legitimacy. 相似文献
224.
225.
In a double murder investigation, the victims were found after a prolonged stay in a drainage canal. In spite of the expectations, fibre examination established a multitude of primary and secondary transferred fibres. One of these fibre types was a colourless polyester fibre possessing a blue coloured molten fibre end. These matched one of the types present in the suspect's blue denim trousers. The aim of this study was to verify the rarity of this peculiar fibre type and more precisely its presence in blue denim textiles. Over five hundred different blue jeans textiles were examined and only one of these presented exactly the same type. The comparison involved microscopy, microspectrophotometry in the visible range and Raman spectroscopy. The results indicate this fibre type is extremely rare in a blue jeans fabrics and that “standard” blue denim should not be disregarded in case work. 相似文献
226.
Pedro Puy Fraga 《Public Choice》2012,152(3-4):333-337
227.
Luís Aguiar‐Conraria Pedro C. Magalhães Maria Joana Soares 《American journal of political science》2012,56(2):500-518
Spectral analysis and ARMA models have been the most common weapons of choice for the detection of cycles in political time series. Controversies about cycles, however, tend to revolve around an issue that both techniques are badly equipped to address: the possibility of irregular cycles without fixed periodicity throughout the entire time series. This has led to two main consequences. On the one hand, proponents of cyclical theories have often dismissed established statistical techniques. On the other hand, proponents of established techniques have dismissed the possibility of cycles without fixed periodicity. Wavelets allow the detection of transient and coexisting cycles and structural breaks in periodicity. In this article, we present the tools of wavelet analysis and apply them to the study of two lingering puzzles in the political science literature: the existence of cycles in election returns in the United States and in the severity of major power wars. 相似文献
228.
In both social and political matters, individuals trust those they believe will treat them fairly. Individuals in democracies have little objection to abiding by policies instituted by parties they did not vote for because the system by which the parliament is formed is considered fair. However, even among democracies, some electoral systems are fairer than others. It stands to reason that trust in parliament is affected by the perceived fairness of the electoral system. This research demonstrates that actual or perceived provision of voice in parliamentary representation does increase individual trust in parliament. Systems designed with the intent to provide fair representation and those that provide the illusion of fair representation produce higher levels of trust in parliament. 相似文献
229.
De Grazia A Mikhael M Stojanovska N Reedy B Shimmon R Tahtouh M 《Forensic science international》2012,216(1-3):189-197
In 1979, Miller and Patel showed that a solution containing two diacetylene monomers, 2,4-hexadiyne-1,6-bis(phenylurethane) (HDDPU) and 2,4-hexadiyne-1,6-bis(p-chlorophenylurethane) (HDDCPU) could be used to develop latent fingermarks on a non-porous surface. In the current work, the same mixture (HDDPU:HDDCPU=10:1, in acetone solution) was used to develop fingermarks on a wide variety of surfaces, both non-porous and porous, including paper. An airbrush system was optimized for the application of the reagent solution. Once the solution evaporates on a surface, the monomers co-crystallize in different ways, depending upon a number of factors, including the surface residue. "Active" co-crystallization leads (with heat or radiation) to the formation of purple polymer, while "inactive" crystallization results in a non-polymerizable white deposit. Fingermark contrast was achieved as a result of active co-crystallization (giving purple polymer) in either the ridges or the furrows, depending upon the surface and other factors. A general observation (supported by spot tests with linseed oil, salt and amino acid solutions) was that on paper, oily materials are more likely to lead to the formation of the purple polymer, while the presence of water inhibits polymerization. However, these observations are not consistent across all other substrates. It is hypothesized that water disrupts hydrogen bonding between diacetylene molecules, and thus prevents the topochemical polymerization of the diacetylenes, which occurs in the solid state between favourably aligned monomers. An interesting observation was the development of fingermarks deposited on paper that had already been treated with the diacetylene reagent. 相似文献
230.
The purpose of this study is to clarify the chronology of different stages of dental development, according to Demirjian, in a sample of Spanish children, which will enable us to build a database that will be used as a reference in regard to the dental development of individuals of our socio-geographic environment. In the same studied sample, a calculation of the dental age according to Demirjian was carried out. This study was conducted in a final sample consisting of 1010 orthopantograms, corresponding to Spanish children (485 boys and 525 girls) ages 2-16. Comparing the age of onset of the different stages among the children, evidence was found that girls had an earlier general development than boys. These differences were only statistically significant in teeth and concrete stages. The canine teeth revealed greater gender dimorphism, with significant differences in all stages compared with the upper canines. The method proposed by Demirjian for dental age calculation resulted in a significant overestimation of dental age in relation to the chronological age in boys (average of 0.87 years) and girls (average of 0.55 years). Data from this study may be used as reference for dental maturity, as well as a standard for estimating age in Spanish children. 相似文献