全文获取类型
收费全文 | 2551篇 |
免费 | 71篇 |
专业分类
各国政治 | 166篇 |
工人农民 | 93篇 |
世界政治 | 239篇 |
外交国际关系 | 176篇 |
法律 | 1082篇 |
中国政治 | 31篇 |
政治理论 | 809篇 |
综合类 | 26篇 |
出版年
2023年 | 11篇 |
2021年 | 15篇 |
2020年 | 33篇 |
2019年 | 73篇 |
2018年 | 76篇 |
2017年 | 76篇 |
2016年 | 74篇 |
2015年 | 54篇 |
2014年 | 69篇 |
2013年 | 457篇 |
2012年 | 72篇 |
2011年 | 56篇 |
2010年 | 61篇 |
2009年 | 67篇 |
2008年 | 85篇 |
2007年 | 78篇 |
2006年 | 76篇 |
2005年 | 61篇 |
2004年 | 69篇 |
2003年 | 69篇 |
2002年 | 69篇 |
2001年 | 53篇 |
2000年 | 57篇 |
1999年 | 54篇 |
1998年 | 38篇 |
1997年 | 45篇 |
1996年 | 34篇 |
1995年 | 38篇 |
1994年 | 34篇 |
1993年 | 39篇 |
1992年 | 34篇 |
1991年 | 34篇 |
1990年 | 29篇 |
1989年 | 34篇 |
1988年 | 30篇 |
1987年 | 37篇 |
1986年 | 32篇 |
1985年 | 29篇 |
1984年 | 35篇 |
1983年 | 23篇 |
1982年 | 25篇 |
1981年 | 19篇 |
1980年 | 16篇 |
1979年 | 22篇 |
1978年 | 19篇 |
1977年 | 12篇 |
1976年 | 10篇 |
1975年 | 14篇 |
1974年 | 9篇 |
1967年 | 8篇 |
排序方式: 共有2622条查询结果,搜索用时 15 毫秒
271.
This study examines how programs sponsored through the National Institute of Standards and Technology's Manufacturing Extension
Partnership (MEP) have influenced the organization and delivery of industrial modernization services to small and medium-sized
manufacturers in regions in the United States. The study found that increased service coordination has occurred and that this,
in turn, has mostly improved the quality and comprehensiveness of assistance delivered to firms. But there are also some costs
and drawbacks associated with multi-partner service delivery approaches. The study identifies and examines best practices
that can help MEP centers increase the effectiveness of service coordination.
This paper draws upon research supported by the U.S. Department of Commerce, National Institute of Standards and Technology
under award 50SBNBC8305. The views expressed are the authors' and do not necessarily reflect those of the research sponsor. 相似文献
272.
273.
Using official data, 331 boot camp participants and a stratified random sample of 369 regular probationers were tracked for
rearrests over a threeyear period. Chisquare tests and logistic regression analysis indicate that participation in boot camp
was significantly associated with rearrest for drug offenses, offenses categorized as “other,” and all types of offenses combined.
Contrary to most prior research, which suggests that boot camp participation has no effect on subsequent criminal behavior,
the results in this study indicate that participation in the boot camp program had a detrimental effect on its participants. 相似文献
274.
Edward M. Levine 《Journal of family violence》1986,1(1):3-12
During the past decade, family violence has been increasingly reported and discussed by the mass media, as well as having become a subject of scholarly investigation in several academic disciplines. While there is an impressive number of empirical studies dealing with various aspects of family violence, they tend to focus on samples of the victims of such physical and sexual abuse. This paper seeks to supplement their findings by presenting a theoretical analysis of certain major sociocultural changes that have seriously weakened the moral standards that are the primary sociocultural deterrents of family and other interpersonal forms of violence. These changes include widespread residential mobility, the weakening of parental authority, and the impact of the themes of violence and sexuality that are emphasized by the mass media and popular culture. 相似文献
275.
Kathleen B. Jones 《New Political Science》2015,37(4):458-475
AbstractThis article takes an unlikely approach to thinking about intersectionality theory. Exploring key concepts from the writings of Hannah Arendt, such as plurality, conscious pariah, and statelessness, alongside her embodied interrogation of anti-Semitism and the Jewish Question, it suggests a way to transgress the ordinary boundaries of the concepts of queer, international, and feminist and, conversely, to unbound the ordinary ways Arendt’s theories have been interpreted as less relevant, if not antithetical to, feminist, intersectional, and queer theories and politics. 相似文献
276.
Edward Goetz 《Housing Policy Debate》2015,25(3):608-618
There are three points made by Orfield et al. that I will address in my comments. The first is the authors' contention that housing policy should be driven by the obligation to integrate. Second, the authors suggest that higher costs of building affordable housing in Minneapolis and Saint Paul is due to the particular characteristics of the ”poverty housing” industry in the two cities. Finally, the authors conduct an analysis of a specific affordable housing development in Minneapolis and purport to show that the project has produced no community level benefits. 相似文献
277.
Robert C. Jones 《Contemporary Justice Review》2015,18(4):467-482
The literature on social justice, and social justice movements themselves, routinely ignore nonhuman animals as legitimate subjects of social justice. Yet, as with other social justice movements, the contemporary animal liberation movement has as its focus the elimination of institutional and systemic domination and oppression. In this paper, I explicate the philosophical and theoretical foundations of the contemporary animal rights movement, and situate it within the framework of social justice. I argue that those committed to social justice – to minimizing violence, exploitation, domination, objectification, and oppression – are equally obligated to consider the interests of all sentient beings, not only those of human beings. 相似文献
278.
Fatal Fentanyl Patch Misuse in a Hospitalized Patient with a Postmortem Increase in Fentanyl Blood Concentration 下载免费PDF全文
Philip W. Moore D.O. Robert B. Palmer Ph.D. Joseph Ward Donovan M.D. 《Journal of forensic sciences》2015,60(1):243-246
Opioid‐related mortality happens, even in healthcare settings. We describe serial postmortem fentanyl blood concentrations in a hospital inpatient who fatally abused transdermal fentanyl. This is a single‐patient case report. A 42‐year‐old man with lymphoma was started on transdermal fentanyl therapy while hospitalized for chronic abdominal pain. The patient was last seen awake 1.3 h prior to being found apneic and cyanotic. During the resuscitation attempt, a small square‐shaped film was removed from the patient's oropharynx. Femoral blood was collected 0.5 and 2 h postmortem, and the measured fentanyl concentration increased from 1.6 to 14 ng/mL. Study limitations include potential laboratory or collection errors and missing data. (i) Providers must be vigilant for signs of fentanyl patch abuse. (ii) Postmortem blood concentrations are not static postmortem, likely secondary to decreasing pH, increased aqueous solubility, and tissue redistribution, and are therefore unlikely to accurately represent antemortem blood concentrations. 相似文献
279.
Janet Box‐Steffensmeier Josh M. Ryan Anand Edward Sokhey 《Legislative Studies Quarterly》2015,40(1):13-53
We examine congressional cue‐taking theory to determine its extent, conditionality, and various forms in the US Senate. Using a novel data‐collection technique (timed C‐SPAN footage), we focus on temporal dynamics via event history analysis. Examining the effects of senator characteristics across 16 votes from the 108th Congress, we find that committee leadership and seniority generally predict cue‐giving, while other types of characteristics predict cue‐giving on certain types of votes. Our results underscore the importance of considering the order and timing of voting when studying congressional behavior. 相似文献
280.