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   1176篇
  免费   76篇
各国政治   98篇
工人农民   67篇
世界政治   165篇
外交国际关系   85篇
法律   655篇
政治理论   182篇
  2023年   18篇
  2022年   15篇
  2021年   31篇
  2020年   43篇
  2019年   49篇
  2018年   80篇
  2017年   66篇
  2016年   66篇
  2015年   42篇
  2014年   68篇
  2013年   187篇
  2012年   52篇
  2011年   43篇
  2010年   25篇
  2009年   26篇
  2008年   41篇
  2007年   36篇
  2006年   38篇
  2005年   32篇
  2004年   35篇
  2003年   36篇
  2002年   22篇
  2001年   27篇
  2000年   33篇
  1999年   10篇
  1998年   8篇
  1997年   4篇
  1996年   4篇
  1995年   5篇
  1994年   10篇
  1993年   8篇
  1992年   7篇
  1991年   7篇
  1990年   5篇
  1989年   4篇
  1988年   6篇
  1987年   7篇
  1985年   2篇
  1984年   2篇
  1983年   2篇
  1982年   4篇
  1980年   4篇
  1979年   6篇
  1978年   5篇
  1977年   2篇
  1973年   8篇
  1972年   2篇
  1971年   7篇
  1965年   4篇
  1963年   2篇
排序方式: 共有1252条查询结果,搜索用时 15 毫秒
131.
This study focuses on the experiences of unwed teenage mothers in Malaysia in respect to the reactions of their parents and the fathers of their babies and how the reactions from significant others influence these unwed teenage mothers. The investigation was based on content analysis of interviews with 17 unwed teenage mothers, aged 12 to 18 years, during their probation or placement in shelter houses. The results show that most unwed teenage mothers became pregnant as a result of rape or statutory rape, and thus were at risk of developing mental health problems. Three themes were developed: secrecy, repression, and rejection. Four additional themes—feeling detached, trapped, unworthy, and ambiguous—were developed to describe the teenagers’ experiences of pregnancy.  相似文献   
132.
It has been more than 3 years since the collapse of the investment bank Lehman Brothers and the beginning of the Troubled Asset Relief Program. Most recently, the sovereign debt crisis in Europe has led to the bailout of the governments of Ireland, Portugal and Greece. A main reason behind these bailouts is to support European banks loaded with government bonds on their balance sheet. In this article we analyze the detrimental consequences of the public bailout in 2008 and argue that a free market alternative existed. The alternative of a private bailout outlined in this article, consisting of the conversion of liabilities into equity and a private capital increase, largely avoids the problems of a public bailout. Similarly, a public bailout of governments of the Eurozone to sustain banks may be detrimental.  相似文献   
133.
During the global financial crisis, criticism of the politicization and lack of professionalization of the savings banks has taken a central position in the political debate. The aim of this article is to analyze if the political presence of governing bodies in Spanish savings banks has been reflected in their various risk-taking behaviors before and during the financial crisis. We will also analyze whether the influence of the chairman’s banking experience matters. The results do not provide evidence that the composition of the boards of savings bank, or even their politicization, have played a role. However we show that savings banks run by a chairman with previous banking experience are likely to be significantly more solvent and less volatile.  相似文献   
134.

Objectives

The development and application of methods to assess consistency in sentencing before and after the 2011 England and Wales assault guideline came into force.

Methods

We use the Crown Court Sentencing Survey to compare the goodness of fit of two regression analyses of sentence length on a set of legal factors before and after the assault guideline came into force. We then monitor the dispersion of residuals from these regressions models across time. Finally, we compare the variance in sentence length of equivalent types of offences using exact matching.

Results

We find that legal factors can explain a greater portion of variability in sentencing after the guideline was implemented. Furthermore, we detect that the unexplained variability in sentencing decreases steadily during 2011, while results from exact matching point to a statistically significant average reduction in the variance of sentence length amongst same types of offences.

Conclusions

We demonstrate the relevance of two new methods that can be used to produce more robust assessments regarding the evolution of consistency in sentencing, even in situations when only observational non-hierarchical data is available. The application of these methods showed an improvement in consistency during 2011 in England and Wales, although this positive effect cannot be conclusively ascribed to the implementation of the new assault guideline.  相似文献   
135.
Journal of Youth and Adolescence - Previous research analyzing the differences in physical fitness and body composition between active and sedentary adolescents aged 12–16 has not provided...  相似文献   
136.
Abstract

The hope for a unique revolutionary actor in the twentieth century evaporated as a result of the weaknesses of social organisations. This paper examines the potential of an almost-forgotten group of revolutionary actors – collectively organised and deliberately involved in processes of social and productive transformation with a legitimate claim to territory – whose present-day activities involve them in concerted processes to consolidate a different constellation of societies on the margins of the global capitalist system. Indigenous and peasant communities throughout the Americas are self-consciously restructuring their organisations and governance structures, taking control of territories they claimed for generations. They are also reorganising production to generate surplus, assembling their members to take advantage of underutilised resources and peoples’ energies for improving their ability to raise living standards and assure environmental conservation and restoration. These communities are not operating in isolation. They coordinate activities, share information and build alliances. Hundreds of millions of people are participating in this growing movement; they occupy much more than one-quarter of the world’s land area. There is great potential for others to join them, expanding from the substantial areas where they are already operational. Global social networks are ensuring that this dynamic accelerates.  相似文献   
137.
This article sheds new light on how the Venezuelan Opposition was created and, more widely, on contemporary Venezuelan politics. By focusing on the Opposition's articulation of democracy, the article examines how this movement became possible and how it succeeded in maintaining support. Opinion articles covering the period October 2001 to April 2002 were analysed using the theoretical framework of logics within discourse theory. The article argues that although the Opposition succeeded in maintaining its support throughout Chávez's government, it contributed to the polarised politics that currently characterises Venezuela.  相似文献   
138.
Most chemical and physical methods employed in visualizing latent marks have shown detrimental effects on human health and, therefore, some research groups have directed their attention to the utilization of various (bio)polymers with the aforementioned purpose. Although chitosan is widely used in medicine, pharmacy, food, and drug delivery systems, there are very few studies that address this biopolymer utilization in forensic applications, such as the detection of latent fingerprints. We used chitosan crosslinked with sodium tripolyphosphate and conjugated with L‐lysine to enhance the visualization of latent fingerprints, due to its ability to interact with fingerprint sweat residues. These conjugates were prepared using different (w/w) amounts of chitosan and tripolyphosphate (6/1; 4/1; 1/1; 1/4; and 1/6), and those with the most promising results (i.e., 6/1 formulation) were investigated in detail. Fourier transform infrared (FT‐IR) spectroscopy confirmed interactions between components of the systems. Optical microscopy and scanning electron microscope (SEM) analysis showed that prepared powder formulations were uniform in size and confirmed that chitosan/tripolyphosphate/lysine conjugates bind easily to the sweat and lipid residues present in the latent fingerprints. The testing of prepared conjugates demonstrated the potential of these systems as bio‐based powder substitution for commercially available powders.  相似文献   
139.
ABSTRACT

Eight years after the Arab Spring revolutions, Tunisia's state and citizens are crafting an increasingly resilient national social contract, despite setbacks. This case study examines what is driving Tunisia's efforts, focusing in particular on key transition initiatives – including a national dialogue and a forward-looking constitution adopted by broad consensus, following nation-wide consultations. The case examines how informed and empowered Tunisians built these structures to leverage the inherent resilience capacities of the people, which developed throughout state and civil society formation, women's movements, labour movements, and civic education. The research suggests that two issues that gave rise to the revolution have remained particular challenges for efforts to mediate and address conflict: political and social polarisation and lack of livelihoods. It reveals how Tunisians are calling for more inclusion and institutionalised citizen engagement as a means to address them. Conclusions point to how post-revolution, democratisation gains as well as values of compromise, tolerance, dialogue appear to be immunising Tunisia against irreparable reversals and are laying the foundations for sustainable democratic peace.  相似文献   
140.
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