全文获取类型
收费全文 | 865篇 |
免费 | 32篇 |
专业分类
各国政治 | 75篇 |
工人农民 | 45篇 |
世界政治 | 108篇 |
外交国际关系 | 72篇 |
法律 | 381篇 |
中国政治 | 3篇 |
政治理论 | 206篇 |
综合类 | 7篇 |
出版年
2023年 | 13篇 |
2022年 | 12篇 |
2021年 | 20篇 |
2020年 | 40篇 |
2019年 | 29篇 |
2018年 | 61篇 |
2017年 | 40篇 |
2016年 | 41篇 |
2015年 | 31篇 |
2014年 | 32篇 |
2013年 | 142篇 |
2012年 | 30篇 |
2011年 | 23篇 |
2010年 | 30篇 |
2009年 | 22篇 |
2008年 | 25篇 |
2007年 | 36篇 |
2006年 | 29篇 |
2005年 | 20篇 |
2004年 | 18篇 |
2003年 | 24篇 |
2002年 | 20篇 |
2001年 | 18篇 |
2000年 | 8篇 |
1999年 | 13篇 |
1998年 | 11篇 |
1997年 | 9篇 |
1996年 | 5篇 |
1995年 | 4篇 |
1994年 | 6篇 |
1993年 | 9篇 |
1992年 | 3篇 |
1991年 | 4篇 |
1990年 | 3篇 |
1989年 | 3篇 |
1988年 | 8篇 |
1987年 | 6篇 |
1986年 | 2篇 |
1985年 | 5篇 |
1984年 | 8篇 |
1982年 | 3篇 |
1980年 | 2篇 |
1979年 | 4篇 |
1978年 | 4篇 |
1977年 | 2篇 |
1975年 | 3篇 |
1973年 | 4篇 |
1972年 | 3篇 |
1967年 | 3篇 |
1965年 | 1篇 |
排序方式: 共有897条查询结果,搜索用时 46 毫秒
241.
Remedial technologies consume energy, produce atmospheric, solid- and liquid-based waste streams and do not always destroy or remove contaminants from the environment. The following discussion reviews those factors associated with the environmental impacts of conducting land quality remediation works with particular focus upon the carbon calculating of different remediation technologies. This work seeks to challenge the conventional paradigm of paying hearsay to the term “sustainability” and challenges the selection of remediation technologies at specific sites in favor of sustainability versus time for non time critical problem holders. By promoting often simple changes to the ways in which we deliver remediation, then added value to society may be delivered while also driving changes in the behavior of market sector thinking. 相似文献
242.
The development of two self-report scales that measure police daily hassles and uplifts is reported These scales reflect the positive and negative work experiences common to police officers. Self-report questionnaire data were provided by 330 police officers drawn from a systematic sample of all ranks and work sections within an Australian police department. Results showed that 19 dimensions of police hassles and 12 dimensions of police uplifts could be grouped into two broad domains of organizational and operational experiences. Correlations with job satisfaction and perceived quality of life (PQOL) indicators supported the construct validity of the scales and suggested that organizational hassles and uplifts were more important than operational experiences in determining a police officer's PQOL. When compared to population norms, police officers reported more favorable levels of PQOL. These results raise questions about the assertion that policing is highly stresful, and they demonstrate the need for a more systemic view of police work that takes into account experiences that are beneficial as well as experiences that are harmful to an officer's well-being. 相似文献
243.
244.
This paper investigates the politico-economic impact of a society's age structure on the extent of public funding of education. Education subsidies serve to internalize positive spillovers of human capital investment, but redistribute resources from the working old to the non-working young, thus creating a conflict of interest between the two generations. The political process is characterized by a representative democracy. In the steady state, high rates of population growth lead to oversubsidization, while low rates lead to undersubsidization, relative to a lifetime income maximizing situation. Population aging leads to higher educational subsidies in the politico-economic equilibrium. Starting from a situation of undersubsidization, this raises lifetime incomes. 相似文献
245.
Abstract: The discussion about the transformation of forms of government and governance in Europe cannot avoid touching upon the role of administrations or administrative actors. Within the EU's multi-level system, the activities of agenda-setting, policy formulation, and implementation all involve some form of interaction between public actors from the sub-national, national, supranational, and international levels. Cooperation amongst administrations in Europe has become the backbone of the EU's unique system of government and governance. Forms of cooperation have led to an integrated administration, which has developed in an evolutionary fashion and operates in large parts beyond the formally constituted rules of the treaties. This article explores the implications of this phenomenon and argues for the need of a changed perspective. 相似文献
246.
加拿大蒙特利尔地区的夏里寺是当地越南裔社区活动主要聚集地,它在越南新移民实现自身角色转变的过程中,在帮助新移民适应当地新的社会环境、居住环境等方面起到了重要的作用。为适应移居国新环境,夏里寺中的组织架构也发生了变化,妇女成为宗教的创立者和领导者。 相似文献
247.
Alexander M. Holsinger Ph.D. Christopher T. Lowenkamp Ph.D. Edward J. Latessa Ph.D. 《American Journal of Criminal Justice》2006,30(2):267-284
Offender assessment in corrections has advanced considerably over the last several decades. Currently, it is not uncommon
to find correctional professionals using any number of objective standardized assessment instruments. While many of these
instruments possess face validity as well as statistical predictive validity, more work is needed to test classification protocol
on new populations, and in various correctional environments. The current paper investigates the predictive validity of the
Youth Level of Service/Case Management Inventory (YLS/CMI) within an institutional setting. Specifically, the composite score
rendered from the YLS/CMI is used to predict institutional misconduct. The YLS/ CMI was found to effectively differentiate
between two levels of offender risk/ need, and was significantly related to outcome using several different statistical techniques. 相似文献
248.
249.
250.