全文获取类型
收费全文 | 997篇 |
免费 | 73篇 |
专业分类
各国政治 | 94篇 |
工人农民 | 100篇 |
世界政治 | 68篇 |
外交国际关系 | 57篇 |
法律 | 513篇 |
中国政治 | 15篇 |
政治理论 | 215篇 |
综合类 | 8篇 |
出版年
2023年 | 4篇 |
2022年 | 4篇 |
2021年 | 11篇 |
2020年 | 32篇 |
2019年 | 40篇 |
2018年 | 42篇 |
2017年 | 57篇 |
2016年 | 44篇 |
2015年 | 41篇 |
2014年 | 34篇 |
2013年 | 127篇 |
2012年 | 32篇 |
2011年 | 49篇 |
2010年 | 37篇 |
2009年 | 31篇 |
2008年 | 38篇 |
2007年 | 23篇 |
2006年 | 24篇 |
2005年 | 31篇 |
2004年 | 27篇 |
2003年 | 23篇 |
2002年 | 20篇 |
2001年 | 23篇 |
2000年 | 24篇 |
1999年 | 20篇 |
1998年 | 12篇 |
1997年 | 11篇 |
1996年 | 12篇 |
1995年 | 10篇 |
1994年 | 15篇 |
1993年 | 12篇 |
1992年 | 14篇 |
1991年 | 13篇 |
1990年 | 10篇 |
1989年 | 16篇 |
1988年 | 7篇 |
1987年 | 13篇 |
1986年 | 8篇 |
1985年 | 10篇 |
1984年 | 10篇 |
1983年 | 5篇 |
1982年 | 6篇 |
1981年 | 7篇 |
1980年 | 8篇 |
1978年 | 3篇 |
1977年 | 3篇 |
1976年 | 3篇 |
1968年 | 4篇 |
1967年 | 3篇 |
1966年 | 2篇 |
排序方式: 共有1070条查询结果,搜索用时 15 毫秒
51.
Trevor A. Williams 《Australian Journal of Public Administration》1995,54(2):219-230
Abstract: The effects of the Electronic Lodgment Service on relations between tax agents and the Australian Taxation Office provide evidence for both the value and limitations of integrating information technology innovation with regulatory reform strategy. IT innovations such as ELS can promote cooperative regulation. The limitations of this achievement are largely limitations of regulatory context and strategy. 相似文献
52.
Teenagers' perspective of disagreement over family finances and related factors were investigated. Involvement of teenagers in employment and percentage of earnings kept for personal use were examined. Reasons for employment affected disagreement over finances, whereas family income had no important effect on disagreement over finances in multivariate analysis. Disagreement over finances was important in explaining variation in satisfaction with money management in the family and in satisfaction with family life. Results have implication for reducing stress in family life and for contributing to theory on family resource management and adolescent development.This study is part of an interregional Agricultural Experiment Station Research Project NC-128 Quality of Life as Affected by Area of Residence. Cooperating states: Arizona, California, Colorado, Illinois, Indiana, Iowa, Kansas, Michigan, Minnesota, Missouri, Nebraska, Nevada, Ohio, and Texas.Received Ph.D. from Purdue University. Research interests include family economics.Received B.S. from Cornell. Research interests include consumer and family economics. 相似文献
53.
54.
55.
56.
57.
58.
Phillips SA Lowe A Marshall M Hubbard P Burmeister SG Williams DR 《Journal of forensic sciences》2000,45(2):324-332
Recent criminal acts in the United Kingdom, United States and other countries have demonstrated the dangers to public safety from the criminal use of improvised explosives on a large scale. Four sets of trials were carried out over four years, partly in collaboration with the United States Federal Bureau of Investigation, involving the firing of large bombs, mostly fertilizer based. The principal objectives of the firings were to measure the physical effects of the explosions upon objects representative of those that would be found at a real bomb scene and to recover any chemical traces deposited on these objects. The results are intended for use as an aid in determining the approximate size and type of an explosive employed in a terrorist attack. This paper describes the background behind the trials, the procedures for preparation of witness materials and charges, and the collection and analysis of physical and chemical evidence. 相似文献
59.
During recent years, more state and local governments have made provisions in their budgets for establishing and maintaining contingency reserve funds. A recent study by the National Conference of State Legislatures(NCSL) found that over half of all states now have such funds. The basic purpose of these contingency reserve funds, also referred to as "rainy day" funds, is to insulate governmental budgets from unexpected fiscal disruptions brought about by such factors as unanticipated revenue shortfalls and expenditure overruns. What have received less attention, however, are the criteria which governments need to use in deciding whether to establish such contingency reserves in the first place, and if so, how large these reserves should optimally be. This article explores these two issues, using the State of California as an illustrative case study 相似文献
60.
Selenium is a ubiquitous element in the environment essential to the human diet and widely utilized in industrial processes. Fatal human selenium intoxication is rare. The authors report a case in which investigators recovered a bottle of gun-bluing agent beside a 24-year-old man. He exhibited signs and symptoms typical of acute selenium intoxication presenting with nausea and vomiting, followed by pulmonary edema and rapid cardiovascular collapse approximately 3 to 4 h after ingestion. Classic electrocardiographic (EKG) changes, which have been reported to occur in acute selenium intoxication, included sinus tachycardia with ST wave alteration. Toxicological results confirmed elevated blood and tissue concentrations. The cause of death was ascribed to acute selenium intoxication, which ensued rapidly after oral consumption. The manner of death was suicide. This case report, which presents an overview of acute and chronic selenium poisoning, underscores the value of thorough toxicologic analyses of tissue and body fluids in humans. 相似文献