全文获取类型
收费全文 | 8493篇 |
免费 | 205篇 |
专业分类
各国政治 | 435篇 |
工人农民 | 253篇 |
世界政治 | 608篇 |
外交国际关系 | 354篇 |
法律 | 5140篇 |
中国共产党 | 1篇 |
中国政治 | 24篇 |
政治理论 | 1785篇 |
综合类 | 98篇 |
出版年
2020年 | 89篇 |
2019年 | 113篇 |
2018年 | 165篇 |
2017年 | 175篇 |
2016年 | 207篇 |
2015年 | 137篇 |
2014年 | 163篇 |
2013年 | 968篇 |
2012年 | 231篇 |
2011年 | 234篇 |
2010年 | 181篇 |
2009年 | 197篇 |
2008年 | 229篇 |
2007年 | 233篇 |
2006年 | 222篇 |
2005年 | 180篇 |
2004年 | 186篇 |
2003年 | 191篇 |
2002年 | 198篇 |
2001年 | 334篇 |
2000年 | 297篇 |
1999年 | 235篇 |
1998年 | 100篇 |
1997年 | 121篇 |
1996年 | 96篇 |
1995年 | 93篇 |
1994年 | 109篇 |
1993年 | 98篇 |
1992年 | 174篇 |
1991年 | 195篇 |
1990年 | 169篇 |
1989年 | 189篇 |
1988年 | 166篇 |
1987年 | 155篇 |
1986年 | 178篇 |
1985年 | 137篇 |
1984年 | 144篇 |
1983年 | 136篇 |
1982年 | 86篇 |
1981年 | 82篇 |
1980年 | 60篇 |
1979年 | 116篇 |
1978年 | 66篇 |
1977年 | 68篇 |
1976年 | 57篇 |
1975年 | 71篇 |
1974年 | 84篇 |
1973年 | 79篇 |
1972年 | 67篇 |
1971年 | 60篇 |
排序方式: 共有8698条查询结果,搜索用时 15 毫秒
131.
Public administrators at the local level often rely on citizen surveys to measure the outcomes or accomplishments of their service delivery efforts. However, many remain skeptical about the value of survey-based measures of local government performance, in large part because of the low empirical correlation between objective and subjective performance measures reported in the literature. Using data from New York City's street cleanliness scorecard, a well-established outcome measure, combined with responses from more than 4,000 respondents to a citizen survey, the authors find a clear and consistent correlation between the scorecard and citizen ratings of street cleanliness in their neighborhoods. Moreover, the street cleanliness scorecard is a much stronger predictor of citizen ratings than demographic factors, trust in government, or contextual effects. These results demonstrate that citizen judgments about government performance can correspond closely with more objectively measured outcomes—and that citizen surveys can provide valid and useful performance measures, at least for some local government services. 相似文献
132.
Trends in states’ civil service reforms since the Winter Commission’s report was published in 1993 are described and evaluated in the context of its recommendations. The authors argue that the commission’s reform agenda relies on a public service bargain that requires public employees, elected officials, and other stakeholders to respect, trust, and support each other’s efforts to serve the public interest. Its recommendations for modernizing state and local personnel systems are discussed and related to the “reinvention” and New Public Management initiatives of the past 20 years. Many of these ideas have been adopted by state governments, but there is no single reform model that has been followed across the states. Some states, such as Georgia and Florida, have engaged in radical reforms that include replacing traditional merit systems with at‐will employment models. The general pattern involves decentralization, deregulation, and limitation of employee protections. While many of the management‐oriented changes advocated by the Winter Commission are staples of states’ civil service reforms, its emphasis on a “trust and lead” strategy based on public service values, partnership, and leadership in the public interest has not received much attention. In general, objective evaluations of states’ reforms are needed to determine whether their purposes are being achieved. 相似文献
133.
134.
A Bj?rneboe G E Bj?rneboe H Gjerde A Bugge C A Drevon J M?rland 《Forensic science international》1987,33(4):243-251
The National Institute of Forensic Toxicology, Oslo, receives blood and urine samples from all Norwegian drivers apprehended on suspicion of driving under the influence of alcohol or drugs. In 1983 we received samples from 1446 drug-suspected drivers, out of which 445 underwent toxicological analysis. The drugs found most frequently were tetrahydrocannabinol (THC) (n = 199), diazepam (n = 166) and amphetamine (n = 102). A cautious interpretation of the data indicate that about 200 of the 445 subjects selected for toxicological analysis drove under severe influence of drugs. Because of the high percentage of submitted cases not analysed for drugs, this figure represents a minimum estimate. Compared with the results from 1978, we found a several-fold increase in detections of THC and amphetamine in 1983. The number of diazepam detections did not increase in a similar way, but we estimated that the diazepam detections would have increased 3-fold if we had analysed as frequent for this drug in 1983 as in 1978. 相似文献
135.
136.
137.
138.
Allison D. Redlich Steven Hoover Alicia Summers Henry J. Steadman 《Law and human behavior》2010,34(2):91-104
Mental health courts (MHCs) are rapidly expanding as a form of diversion from jails and prisons for persons with mental illness
charged with crimes. Although intended to be voluntary, little is known about this aspect of the courts. We examined perceptions
of voluntariness, and levels of knowingness and legal competence among 200 newly enrolled clients of MHCs at two courts. Although
most clients claimed to have chosen to enroll, at the same time, most claimed not to have been told the court was voluntary
or told of the requirements prior to entering. The majority knew the “basics” of the courts, but fewer knew more nuanced information.
A minority also were found to have impairments in legal competence. Implications are discussed. 相似文献
139.
In this study, we randomly assigned 123 sixth and seventh grade classrooms from seven middle schools in the greater Cleveland
area to one of two five-session curricula addressing gender violence/sexual harassment (GV/SH) or to a no-treatment control
group. A baseline survey and two follow-up surveys were administered immediately after the treatment (Wave 2) and about six
months post-treatment (Wave 3). In an earlier paper, we demonstrated the effectiveness of two approaches to youth GV/SH prevention
programming (a fact-based, law and justice curriculum and an interaction-based curriculum). In this paper, we explored whether
these largely positive findings remain for both girls and boys, including whether girls experience higher levels of GV/SH
than boys. Most of our statistical models proved to be non-statistically significant. However, in 2 of our 48 victimization/perpetration
(any violence, sexual violence and non-sexual violence) models (across two post-intervention follow-up points), we observed
that the interventions reduced peer (male or female, non-dating partner) sexual violence victimization and reduced peer perpetration,
but another outcome model indicated that the interventions increased dating perpetration. These mixed findings will need to
be explored further in future research. Regarding our primary research question, we observed no statistically significant
differences for the treatment multiplied by gender interaction terms for any of the perpetration or victimization outcome
models, suggesting that the treatment had similar effects on girls and boys. However, we did observe that boys are more involved
in violence than girls: both as victims and perpetrators. Boys experienced significantly more of three types of victimization
from peers and dating partners compared to what girls experienced at the hands of their peers and dating partners. As perpetrators,
boys committed more sexual victimization against peers (immediately post-intervention only) and more sexual victimization
against dating partners than girls. The implications of these results are discussed. 相似文献
140.
Mildred M. Maldonado-Molina Wesley G. Jennings Amy L. Tobler Alex R. Piquero Glorisa Canino 《Journal of criminal justice》2010,38(6):188