全文获取类型
收费全文 | 816篇 |
免费 | 35篇 |
专业分类
各国政治 | 34篇 |
工人农民 | 26篇 |
世界政治 | 71篇 |
外交国际关系 | 52篇 |
法律 | 467篇 |
中国共产党 | 2篇 |
中国政治 | 11篇 |
政治理论 | 150篇 |
综合类 | 38篇 |
出版年
2023年 | 7篇 |
2022年 | 7篇 |
2021年 | 6篇 |
2020年 | 24篇 |
2019年 | 22篇 |
2018年 | 26篇 |
2017年 | 30篇 |
2016年 | 33篇 |
2015年 | 26篇 |
2014年 | 33篇 |
2013年 | 105篇 |
2012年 | 37篇 |
2011年 | 35篇 |
2010年 | 37篇 |
2009年 | 36篇 |
2008年 | 36篇 |
2007年 | 24篇 |
2006年 | 29篇 |
2005年 | 41篇 |
2004年 | 33篇 |
2003年 | 29篇 |
2002年 | 24篇 |
2001年 | 28篇 |
2000年 | 25篇 |
1999年 | 10篇 |
1998年 | 16篇 |
1997年 | 3篇 |
1996年 | 7篇 |
1995年 | 10篇 |
1994年 | 4篇 |
1993年 | 3篇 |
1992年 | 2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 |
1979年 | 1篇 |
1978年 | 2篇 |
1977年 | 1篇 |
1976年 | 2篇 |
1974年 | 4篇 |
1973年 | 1篇 |
1972年 | 2篇 |
1969年 | 1篇 |
1967年 | 3篇 |
1963年 | 1篇 |
排序方式: 共有851条查询结果,搜索用时 15 毫秒
741.
Basic income advocates propose a model that they believe will dramatically improve on current welfare programmes by alleviating poverty, reducing involuntary unemployment and social exclusion, redistributing care work, achieving a better work–life balance, and so on. Whether these expected social effects materialise in practice critically depends on how the model is implemented, but on this topic the basic income debate remains largely silent. Few advocates explicitly consider questions of implementation, and those that do are typically dismissive of the administrative challenges of implementing a basic income and critical (even overtly hostile) towards bureaucracy. In this contribution we briefly examine (and rebut) several reasons that have led basic income advocates to ignore administration. The main peril of such neglect, we argue, is that it misleads basic income advocates into a form of Panglossian optimism that risks causing basic income advocacy to become self‐defeating. 相似文献
742.
Eduardo Geraldo de Campos M.S. Melissa Fogarty M.S.F.S. Bruno Spinosa De Martinis Ph.D. Barry Kerr Logan Ph.D. 《Journal of forensic sciences》2020,65(1):183-188
2,4-dinitrophenol (2,4-DNP) is a compound used in the early 1900s as a weight-loss drug but later prohibited due to its severe adverse effects, including death. It has however been attracting interest, due to its weight-loss properties, and appears to be re-emerging in forensic casework. As 2,4-DNP is available for use in industry and as a pesticide and easily accessible online, the dissemination of this drug can be fast. The compound exerts its effects through inhibition of ATP synthesis, and corresponding thermogenic energy loss which can be fatal. A method for qualitative and quantitative analysis of 2,4-DNP in blood and urine specimens using GC-MS with hydrogen as carrier gas is described. The method was validated and displayed acceptable performance parameters with linearity (R2 higher than 0.998), inter-assay imprecision (lower than 10.6%), intra-assay imprecision (lower than 10.7%), and extraction efficiency (92.1%). Stability of 2,4-DNP in blood and urine was studied, and the drug was stable up to 30 days refrigeration or frozen. Six cases in United States suspected to be related to 2,4-DNP were analyzed. Three cases were found to be positive for 2,4-DNP. Concentrations of 2,4-DNP were in the range of 61.6–220 mg/L in urine and <3–114 mg/L in blood. Based on our findings, we suggest that medical examiners and forensic toxicologists be aware of the reappearance of 2,4-DNP, including this compound as a target in death investigations related to weight-loss drugs. 相似文献
743.
Stanley Matthew L. Henne Paul Yang Brenda W. De Brigard Felipe 《Political Behavior》2020,42(3):891-913
Political Behavior - People seem more divided than ever before over social and political issues, entrenched in their existing beliefs and unwilling to change them. Empirical research on mechanisms... 相似文献
744.
Eugenia De Rosa 《Journal of Gender Studies》2019,28(3):288-303
Gender gaps in some aspects of the labour market in Europe narrowed during the recent economic crisis, mainly because men were hit harder and because of the ‘added worker effect’. Therefore, the number of families with a single wage-earner, in particular female-headed households, increased. However, the differential impact of the crisis on male and female labour force in part was an unintended effect of the ‘gendered’ and ‘racialized’ structure of the labour market. Occupational concentration in care and reproductive work and the public sector in fact protected women from unemployment. Adopting an intersectional approach and using individual and household data from the Labour Force Survey from 2008 to 2015, the aim of this paper is to assess to what extent the gendered and ‘racialized’ structure of the Italian labour market has changed, both from a quantitative and qualitative point of view, and to what extent the increase in female breadwinner families, especially among migrants, hides widening or narrowing intersectional inequalities by gender and citizenship. 相似文献
745.
Mercedes Ruiz-Lozano Andrés Navarro-Galera Araceli De Los Ríos-Berjillos 《Local Government Studies》2019,45(4):481-503
The aim of this study is to provide useful knowledge to policy makers and practitioners on how to promote the practices of sustainability transparency in local governments, based on the influence of the cultural environment on the disclosure of governmental information on sustainability, including social, environmental and economic information. We perform a comparative analysis of the effects of four types of variables (demographic, sociological, economic and financial) on the disclosure of information on sustainability in two different contexts: Anglo-Saxon and Nordic administrative cultures. Our results show that the factors of the administrative culture context do influence practices of transparency on governmental sustainability. In the Anglo-Saxon environment, the explanatory variables are population size, dependent population and education level. For the Nordic area countries, the main variables are unemployment, dependent population, financial autonomy and debt per capita. Taking into account the study results obtained, we propose measures to facilitate the dissemination of sustainability information in each cultural environment. 相似文献
746.
Stijn Sieckelinck Elga Sikkens Marion van San Sita Kotnis Micha De Winter 《冲突和恐怖主义研究》2019,42(7):662-682
This article describes an empirical study into processes of homegrown radicalization and de-radicalization of young people. Researchers in Denmark and the Netherlands set out to answer the question regarding what pathways in and out of extremism (mainly far-right or Islamist) look like “from the inside.” The analysis is informed by grounded theory, based on interviews (N = 34) with “formers” and their family members on their life courses. The study shows that radicalization often concurs with distinct social–emotional developmental challenges that young people face in the transition between youth and adulthood. A practical implication of the marked transitional sequences in these processes is that each type of radical journey may call for a different type of (re)action. 相似文献
747.
Jennifer De Forest 《Women's history review》2013,22(1):61-74
This article details the creation of Women United for the United Nations (WUUN), a coalition of US women's non-governmental organizations created in the wake of the Second World War to advocate for the United Nations and the efficacy of collective security. The article illuminates the strategies the organization used to flourish in the 1950s, an era characterized by suspicion of political activism and conformity for US women. It describes WUUN's initiatives and documents the way the organization clashed with a more radical women's peace group, WOMAN. The article places the discussion of WUUN in the context of work done by other historians on the fate of other US women's organizations in the 1950s and provides a detailed account of the measures WUUN took to navigate the complexities that confronted women activists in the Cold War. 相似文献
748.
This paper analyses government approval in Italy – which has become a key aspect for electoral support in the new party system of the Second Republic – exploring the influence that TV coverage exerts on approval net of traditional accounts of government support. Relying on both aggregate time series and pooled individual-level surveys analyses, it is shown that communication has a sizable impact on government approval. The popularity of Centre-Left and Centre-Right governments is affected evenly by the economy but differently by the news coverage of their activity. People with lower political interest are the most reactive to news coverage of government performance. 相似文献
749.
Manuel Augusto Diez Alarcón Thomas Legler Flor De María Rodríguez Mariana Ruiz 《Bulletin of Latin American research》2020,39(Z1):121-125
Diverse sources have constructed a common narrative of individual and isolated responses by countries and their leaders to the global coronavirus pandemic, akin to sálvese quien pueda (every man for himself). This article suggests that this is a simplification of the governance of the COVID-19 pandemic in Peru. Peru's governance story is one of domestic public and private action closely interwoven with crucial elements of transnational administration out of sheer necessity. The struggle against the pandemic has generated a domestic and transnational administrative symbiosis, involving authorities at multiple levels in efforts to fill a series of interconnected domestic, regional, and global governance gaps. 相似文献
750.
Andrea Porzionato M.D. Ph.D. Diego Guidolin Ph.D. Aron Emmi Ph.D. Rafael Boscolo-Berto M.D. Gloria Sarasin Ph.D. Anna Rambaldo Ph.D. Veronica Macchi M.D. Ph.D. Raffaele De Caro M.D. 《Journal of forensic sciences》2020,65(6):2155-2159
High-quality digital three-dimensional (3D) reconstructions of microscopic findings have been used in anatomical and histopathologic research, but their use in forensic pathology may also be of interest. This paper presents an application of these methods to better characterize the pathway of a stab wound of the anterior surface of the heart in a case of suicide. A portion of the heart wall including the stab wound was serially sectioned for microscopic analysis along the full extent of the wound. Histologic sections were digitally acquired, and a 3D reconstruction was created with ImageJ software for 3D computer graphics. This showed a full-thickness wound path extending to the endocardial surface of the left ventricle, curvilinear in appearance. After correction for shrinkage, 3D reconstruction allowed estimation of the dimensions of the myocardial injury and comparison of the appearance of the wound with the suspected knife used. The curvilinear appearance was considered to reflect injury during myocardial contraction. Complete microscopic sectioning and 3D reconstruction may allow virtual sectioning through various orientations and also provide useful forensic information for selected injuries. 相似文献