全文获取类型
收费全文 | 454篇 |
免费 | 17篇 |
专业分类
各国政治 | 25篇 |
工人农民 | 57篇 |
世界政治 | 31篇 |
外交国际关系 | 19篇 |
法律 | 252篇 |
中国政治 | 4篇 |
政治理论 | 82篇 |
综合类 | 1篇 |
出版年
2023年 | 3篇 |
2022年 | 2篇 |
2021年 | 9篇 |
2020年 | 10篇 |
2019年 | 15篇 |
2018年 | 17篇 |
2017年 | 16篇 |
2016年 | 20篇 |
2015年 | 13篇 |
2014年 | 18篇 |
2013年 | 61篇 |
2012年 | 16篇 |
2011年 | 13篇 |
2010年 | 16篇 |
2009年 | 18篇 |
2008年 | 18篇 |
2007年 | 16篇 |
2006年 | 9篇 |
2005年 | 14篇 |
2004年 | 14篇 |
2003年 | 14篇 |
2002年 | 10篇 |
2001年 | 5篇 |
2000年 | 12篇 |
1999年 | 4篇 |
1998年 | 5篇 |
1997年 | 11篇 |
1996年 | 6篇 |
1995年 | 7篇 |
1994年 | 1篇 |
1993年 | 3篇 |
1992年 | 4篇 |
1991年 | 5篇 |
1990年 | 8篇 |
1989年 | 8篇 |
1988年 | 6篇 |
1987年 | 6篇 |
1986年 | 5篇 |
1985年 | 10篇 |
1984年 | 5篇 |
1983年 | 3篇 |
1982年 | 3篇 |
1980年 | 4篇 |
1979年 | 1篇 |
1977年 | 4篇 |
1974年 | 1篇 |
1973年 | 1篇 |
1968年 | 1篇 |
排序方式: 共有471条查询结果,搜索用时 15 毫秒
41.
Sandra M. Anglund 《管理》1998,11(1):23-50
Why does the federal government provide aid for small business? This article contends that American core values are one of the sources of small business aid. Rather than taking the values/policy congruence approach of the national values school, it demonstrates a mechanism through which core values have influenced small business aid and through which core values likely influence other policies. The focus is on the processes of policy problem definition. While a role for core values in problem definition processes has been noted previously, core values have neither been a center of attention, nor have the various paths of values influence been linked. Analysis of the problems defined in the legislative histories of 39 systemically selected small business aid enactments, 1953–1993, shows avenues of values influence that have been under-appreciated or not appreciated at all. 相似文献
42.
D.H. Kaye Sandra Day O'Connor College of Law School of Life Sciences Arizona State University Tempe Arizona USA. 《法律与医学杂志》2008,(4)
本文描述了用于规范法庭科学证言的英美证据法,这些法庭科学证言主要是解释微量物证之匹配的重要性。本文根据即将出版的维基百科全书法庭科学卷部分改编。 相似文献
43.
Sandra M. Stith Narkia M. Green Douglas B. Smith David B. Ward 《Journal of family violence》2008,23(3):149-160
A meta-analysis investigating the relationship between marital satisfaction/discord and intimate partner violence (IPV) in
heterosexual relationships was conducted with 32 articles. Overall, a small-to-moderate effect size (r = −0.27) indicated a significant and negative relationship existed between marital satisfaction/discord and IPV. Moderator
analyses found no differences between effect size based on construct examined (discord or satisfaction). However, the magnitudes
of observed effect sizes were influenced by other moderator variables, including the use of standardized versus non-standardized
measures, gender of the offender and victim, role in the violence (perpetrator versus victim), and sample type (clinical versus
community). The data suggests that gender is an especially important moderator variable in understanding the relationship
between marital satisfaction/discord and IPV. 相似文献
44.
The Effects of Mandated Health Insurance Benefits for Autism on Out‐of‐Pocket Costs and Access to Treatment 下载免费PDF全文
Pinka Chatterji Sandra L. Decker Sara Markowitz 《Journal of policy analysis and management》2015,34(2):328-353
As of 2014, 37 states have passed mandates requiring many private health insurance policies to cover diagnostic and treatment services for autism spectrum disorders (ASDs). We explore whether ASD mandates are associated with out‐of‐pocket costs, financial burden, and cost or insurance‐related problems with access to treatment among privately insured children with special health care needs (CSHCNs). We use difference‐in‐difference and difference‐in‐difference‐in‐difference approaches, comparing pre–post mandate changes in outcomes among CSHCN who have ASD versus CSHCN other than ASD. Data come from the 2005 to 2006 and the 2009 to 2010 waves of the National Survey of CSHCN. Based on the model used, our findings show no statistically significant association between state ASD mandates and caregivers’ reports about financial burden, access to care, and unmet need for services. However, we do find some evidence that ASD mandates may have beneficial effects in states in which greater percentages of privately insured individuals are subject to the mandates. We caution that we do not study the characteristics of ASD mandates in detail, and most ASD mandates have gone into effect very recently during our study period. 相似文献
45.
46.
47.
Sandra Bartelt 《European Law Journal》2008,14(5):655-679
Abstract: The article concerns the inter-institutional relations and describes the dynamics between the main EC institutions in the decision-making process regarding the adoption of the new external action instruments. In 2004, the Commission had proposed a set of new external action instruments as base for the delivery of the Community's external assistance. By that time, the existing instruments amounted to more than 30 different legal instruments, which implicated a loss of efficiency in the management of the EC's external assistance. After 2 years of inter-institutional negotiations between the European Parliament, Council and the Commission, the new set of instruments was finally adopted. Compared to the initial Commission proposals, the design of the new instruments got significantly reshaped in the course of the inter-institutional decision-making procedure. In particular, the European Parliament had gained an unprecedented degree of power over the legislative framework for external spending.
Compared to the former range of geographic and thematic regulations, the new external action instruments fundamentally reform the delivery of external financial assistance with their streamlined and simplified structure. They consist of three horizontal instruments to respond to particular needs or crisis situation: an Instrument for Stability, an Instrument for Nuclear Safety Co-operation) and a European Instrument for Democracy and Human Rights. With regard to geographic coverage, four instruments will implement particular policies: the Instrument for Pre-accession Assistance, the European Neighbourhood and Partnership Instrument and the Instrument for Development Co-operation and an Instrument for Co-operation with Industrialised Countries. 相似文献
Compared to the former range of geographic and thematic regulations, the new external action instruments fundamentally reform the delivery of external financial assistance with their streamlined and simplified structure. They consist of three horizontal instruments to respond to particular needs or crisis situation: an Instrument for Stability, an Instrument for Nuclear Safety Co-operation) and a European Instrument for Democracy and Human Rights. With regard to geographic coverage, four instruments will implement particular policies: the Instrument for Pre-accession Assistance, the European Neighbourhood and Partnership Instrument and the Instrument for Development Co-operation and an Instrument for Co-operation with Industrialised Countries. 相似文献
48.
49.
The implementation of the Surface Mining Control and Reclamation Act (SMCRA) of 1977 in coal producing states is guided by a partial preemption policy approach t h a t establishes a balance between federal and state decision-making authority. The usefulness of this approach is assessed by analyzing state enforcement actions in relation the institutional capacity of states to shoulder regulatory responsibilities and the propensity of the federal Office of Surface Mining (OSM) t o oversee state enforcement actions and, if necessary, to undertake corrective action. Our results indicated that state administration of SMCRA was canstrained by the lack of effective federal oversight but was largely unaffected by interstate differences in political, economic, or administrative characteristics. 相似文献
50.
Sandra H. Johnson 《The Journal of law, medicine & ethics》1995,23(3):266-272