全文获取类型
收费全文 | 407篇 |
免费 | 10篇 |
专业分类
各国政治 | 25篇 |
工人农民 | 8篇 |
世界政治 | 50篇 |
外交国际关系 | 37篇 |
法律 | 153篇 |
中国政治 | 4篇 |
政治理论 | 138篇 |
综合类 | 2篇 |
出版年
2023年 | 5篇 |
2022年 | 7篇 |
2021年 | 6篇 |
2020年 | 9篇 |
2019年 | 6篇 |
2018年 | 21篇 |
2017年 | 35篇 |
2016年 | 20篇 |
2015年 | 9篇 |
2014年 | 16篇 |
2013年 | 45篇 |
2012年 | 10篇 |
2011年 | 5篇 |
2010年 | 9篇 |
2009年 | 9篇 |
2008年 | 11篇 |
2007年 | 10篇 |
2006年 | 7篇 |
2005年 | 8篇 |
2004年 | 9篇 |
2003年 | 7篇 |
2002年 | 10篇 |
2001年 | 11篇 |
2000年 | 3篇 |
1999年 | 8篇 |
1998年 | 5篇 |
1997年 | 3篇 |
1996年 | 5篇 |
1994年 | 8篇 |
1993年 | 4篇 |
1991年 | 6篇 |
1990年 | 5篇 |
1989年 | 4篇 |
1988年 | 3篇 |
1987年 | 6篇 |
1986年 | 4篇 |
1985年 | 7篇 |
1983年 | 5篇 |
1982年 | 4篇 |
1981年 | 7篇 |
1980年 | 4篇 |
1979年 | 3篇 |
1978年 | 4篇 |
1977年 | 2篇 |
1976年 | 5篇 |
1975年 | 3篇 |
1973年 | 6篇 |
1972年 | 3篇 |
1964年 | 2篇 |
1955年 | 2篇 |
排序方式: 共有417条查询结果,搜索用时 0 毫秒
241.
The presence of callous-unemotional (CU) traits delineates a subgroup of male youth with severe conduct problems and antisocial behavior. To date however, existing research into these features among females is markedly limited. Drawing on 377 female adolescents (103 selected from forensic settings and 274 selected from school settings) from Portugal, the current study is the first to simultaneously examine the psychometric properties of the 12-item shortened version of the Inventory of Callous-Unemotional Traits (ICU-12) in incarcerated and community female youth. Results provide support for the construct validity and reliability of the ICU-12 among this unique sample. Findings from this study also reveal evidence of convergent and discriminant validity with a number of theoretically relevant constructs (e.g. psychopathic features, aggression, and substance use). Clinical implications for using the ICU-12 with females are discussed. 相似文献
242.
Amazonian indigenous populations are approaching a critical stage in their history in which increasing education and market integration, rapid population growth and degradation of natural resources threaten the survival of their traditions and livelihoods. A topic that has hardly been touched upon in this context is migration and population mobility. We address this by analysing a unique longitudinal dataset from the Ecuadorian Amazon on the spatial mobility of five indigenous groups and mestizo co-residents. Analyses reveal traditional and new forms of population mobility and migrant selectivity, including gendered forms of marriage migration and rural-urban moves driven by education. These results illustrate a dynamic present and an uncertain future for indigenous populations in which rural, natural-resource-based lifeways may well be sustained but with increasing links to urban areas. 相似文献
243.
In this study we use household panel data collected in Marsabit district of Northern Kenya, to analyse the patterns of livelihood sources and poverty among pastoralists in that area. We estimate income poverty using imputed household income relative to the adjusted poverty line and asset poverty using a regression-based asset index and tropical livestock units (TLU) per capita. Our results indicate that keeping livestock is still the pastoralists’ main source of livelihood, although there is a notable trend of increasing livelihood diversification, especially among livestock-poor households. The majority of households (over 70%) are both income and livestock-poor with few having escaped poverty within the five-year study period. Disaggregating income and asset poverty also reveals an increasing trend of both structurally poor and stochastically nonpoor households. The findings show that the TLU-based asset poverty is a more appropriate measure of asset poverty in a pastoral setting. 相似文献
244.
Edward Brenya Samuel Adu-Gyamfi Emmanuel Yeboah Kyei Fred Precious Tariah Azunda Nmerukini Elizabeth Korkor Boateng 《国际公共行政管理杂志》2017,40(2):164-175
Civil servants are perceived to possess altruistic motive known as Civil Service Motivation (PSM) which promotes public interest as confirmed in some developed countries. Using the Ejisu-Juabeng Municipality as a case study, this article assesses the existence of PSM in the Ghanaian public sector and finds that PSM exists in the public service but its existence does not ensure maximum output. The workers professed having motives such as sense of social justice, compassion, commitment to public interest, self-sacrifice, and sense of civic duty but indicated their unwillingness to commit their future to the public sector because of poor working conditions. 相似文献
245.
Samuel Oyewole 《冲突和恐怖主义研究》2017,40(3):211-231
One of the most important roles in counterinsurgency (COIN) is to maintain adequate security presence to protect lives and properties of the affected population and restore law and order in the society. Accordingly, the state of affairs in Nigeria's COIN theater has been affected by the quantity and quality of security presence, most especially the ability of the operatives to gather timely and relevant information and mobilize for prompt response. Although the roles of the ground operatives have dominated public attention, the local air force and the complementary air powers have affected the security situations with the level of their presence or absence in the sky for intelligence, surveillance, and reconnaissance; firepower; and transportation in the theater. This study examines the relevance of security presence to achieve the objective of COIN and the prospects of air power in this arrangement in Nigeria and the Lake Chad region. 相似文献
246.
247.
The practice of bride price is a distinctive and established feature of African customary law marriage. In Nigeria, the practice has received statutory and judicial approval. However, the recent decision of the Supreme Court of Uganda on the practice of bride price in Uganda has disturbed the assumption of its constitutionality. This article envisages legal and ideological influence; consequently, it examines the validity of the decision against the background of Nigerian constitutional law. It agrees to a nuanced change in the practice but argues that the change must be authentic and not dictated by Western liberal typology. 相似文献
248.
ABSTRACTRefugees are among the most vulnerable populations, often denied rights of residency, treated as hostile intruders, even forced into unsafe camps. This has been particularly true of the Rohingya, a Muslim ethnic minority group which has fled Myanmar by the hundreds of thousands since 2012. Having found little refuge in Bangladesh, the group faces growing fears of involuntary repatriation. This is not the first time that the group has faced forced repatriation. What explains the shortcomings of past repatriations and why does the cycle persist? This paper contends that statelessness is a contributing factor in the continual failure of repatriation processes. An examination of the 1992–1997 repatriation of Rohingya refugees reveals that the condition of statelessness can undermine safeguards often granted to refugees, decrease incentives for refugees to return, and impair opportunities for long-term solutions, while exacerbating state and human security issues. An illustrative case of successful refugee repatriation in Angola suggests that the absence of statelessness can improve prospects for successful repatriation. 相似文献
249.
Martin Oteng-Ababio Ebenezer Owusu-Sekyere Samuel Twumasi Amoah 《Journal of contemporary African studies : JCAS》2017,35(3):349-369
Though debates about the negative impact landfill exerts on land and property values are by no means historically new, research into the case of developing countries has only recently begun. This article attempts to synthesise existing literature on the subject through the analysis of three case studies to enhance our understanding, especially the contextual conditions surrounding the relationship. Applying this theoretical framework to the disposal practices occurring in three cities in Ghana, this article offers insight into the culpability of landfills in negatively impacting property values. In an illuminating analysis, we argue that most engineered landfills in the country serve as a catalyst in correcting the ills of uncontrolled urbanisation (governance, attitudinal and financial constraints, etc.). We opine that landfills’ relationship with host communities must be understood in relation to our overall underdevelopment, coupled with the increasing economic and technical challenges shaping much of the country’s history. 相似文献
250.
Samuel Brazys Johan A. Elkink Gina Kelly 《The Review of International Organizations》2017,12(2):227-253
The rise of China as a "non-traditional" development partner has been one of the most important phenomena in the field over the past decade. The lack of transparency in Chinese development projects, coupled with an uninterested stance towards governance, lead many to wonder if Chinese engagement will contribute to or undermine existing development efforts. This paper adds to the debate by inquiring as to the relationship of Chinese development efforts with perceptions of, and experiences with, corruption when projects are closely-located to those from a traditional donor, the World Bank. Taking advantage of spatial data, the paper evidences an association between the location of a larger number of Chinese projects and higher experiences with and, to some extent, perceptions of corruption when accounting for co-located World Bank projects. Likewise, while World Bank projects are associated with lower levels of corruption in the absence of Chinese projects, this relationship disappears when Chinese projects are nearby. However, these relationships only hold for Chinese projects which are not "aid-like," suggesting that the differentiation of Chinese overseas flows is an important consideration when studying China as a development partner. 相似文献