全文获取类型
收费全文 | 13412篇 |
免费 | 370篇 |
专业分类
各国政治 | 708篇 |
工人农民 | 398篇 |
世界政治 | 943篇 |
外交国际关系 | 505篇 |
法律 | 8176篇 |
中国共产党 | 1篇 |
中国政治 | 54篇 |
政治理论 | 2840篇 |
综合类 | 157篇 |
出版年
2020年 | 135篇 |
2019年 | 177篇 |
2018年 | 260篇 |
2017年 | 261篇 |
2016年 | 279篇 |
2015年 | 207篇 |
2014年 | 229篇 |
2013年 | 1461篇 |
2012年 | 332篇 |
2011年 | 343篇 |
2010年 | 292篇 |
2009年 | 304篇 |
2008年 | 338篇 |
2007年 | 319篇 |
2006年 | 344篇 |
2005年 | 288篇 |
2004年 | 285篇 |
2003年 | 304篇 |
2002年 | 305篇 |
2001年 | 489篇 |
2000年 | 430篇 |
1999年 | 360篇 |
1998年 | 176篇 |
1997年 | 188篇 |
1996年 | 145篇 |
1995年 | 151篇 |
1994年 | 159篇 |
1993年 | 152篇 |
1992年 | 259篇 |
1991年 | 304篇 |
1990年 | 267篇 |
1989年 | 293篇 |
1988年 | 260篇 |
1987年 | 276篇 |
1986年 | 281篇 |
1985年 | 256篇 |
1984年 | 243篇 |
1983年 | 252篇 |
1982年 | 170篇 |
1981年 | 166篇 |
1980年 | 139篇 |
1979年 | 197篇 |
1978年 | 135篇 |
1977年 | 115篇 |
1976年 | 117篇 |
1975年 | 120篇 |
1974年 | 142篇 |
1973年 | 135篇 |
1972年 | 118篇 |
1971年 | 103篇 |
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
1.
Professional baseball players are often thought of as making multi-million-dollar salaries, but most professional baseball players have recently made under $15,000 a year. Minor league players toiled under an onerous system resulting from baseball's judicially created antitrust exemption and lobbying efforts that exempted them from minimum wage and overtime. These factors allowed teams to impose a uniform player contract (UPC) on players with numerous unconscionable provisions for years. However, a late-night Tweet in August of 2022 sent shockwaves through the sports and labor world, announcing that the Major League Baseball Players Association (MLBPA) was sending out authorization cards to represent minor league players. After years of fighting to maintain the authority to impose conditions on minor league players, through lobbying and litigation, Major League Baseball (MLB) turned over a new leaf and recognized the unionization of minor league players under the MLBPA less than three weeks later. In light of this long sought-after recognition, this article takes a novel approach. First, it provides historical context for baseball's unique ability to impose working conditions on minor leaguers without significant concern for legal ramifications. Second, it provides an overview of the doctrine of contractual unconscionability and analyzes the prior UPC as an unconscionable agreement. Finally, it details the historic unionization process and makes detailed recommendations to ameliorate the unconscionable conditions minor league players have faced when they negotiate with MLB owners to draft their initial collective bargaining agreement. 相似文献
2.
Owen Esaias M.Sc. Grant W. Noonan D.P.S. Shane Everist M.Sc. Michell Roberts B.B.Sc. Cassie Thompson M.Sc. Matt N. Krosch Ph.D. 《Journal of forensic sciences》2020,65(3):722-728
An important component of crime scene reconstruction is bloodstain pattern analysis (BPA). Where BPA concerns impact patterns, estimating the area of origin is critical information for scene reconstruction. Traditionally, this is achieved by measuring individual bloodstains and performing trigonometric calculations; however, 3D scanning has been proposed as a viable alternative for overcoming logistical and practical concerns with the manual method. Therefore, this project aimed to establish whether the FARO Focus 3D scanner and FARO Zone 3D software can improve the accuracy of area of origin estimates relative to the manual method. We created a series of eight bloodstain impact patterns and performed paired analysis using the two methods to estimate areas of origin for each pattern. Our data suggested that FARO-derived estimates were generally more accurate than using the manual method. FARO-estimated heights of origin areas were generally closer to the true distance. Both methods underestimated the distance from the wall for most patterns originating 150mm or greater from the wall, but overestimated distances for patterns originating closer to the wall. The degree to which distances were underestimated increased significantly the further the blood source was from the wall and was greater for FARO-derived estimates. The results of this research contribute to the validation of these instruments for operational implementation for BPA and should be considered alongside the practical benefits of 3D scanning relative to manual methods. Further, 3D scanning can provide reliable BPA reconstruction documentation for technical review and court presentation. 相似文献
3.
This paper examines the power to prorogue (or suspend) Parliament following the 2019 prorogation controversy in the UK. We outline the legal basis of prerogative-based prorogation, survey its uses in the UK and other Westminster systems, and compare it with equivalent rules in other European parliamentary democracies. The comparative perspective highlights the outlier status of the UK among comparable European democracies. In the UK, the absence of explicit legal limits on the use of prorogation gives the executive exceptional scope to employ the power for political purposes to sidestep Parliament. We conclude by discussing the implications of these findings for current discussions about the desirability of reforming the UK’s prorogation rules and placing express legal limits on the executive’s power. 相似文献
4.
5.
6.
Jesse W. Campbell 《Public Performance & Management Review》2020,43(4):741-765
AbstractGoals in the public sector are complex and managers can face situations in which pursuing one legitimate goal necessitates performance trade-offs in other areas. This study tests how knowledge of legitimate performance trade-offs shapes the perception of red tape. Using a vignette experimental design and a sample of university students, between group t-tests and regression analyses suggest that, when evaluating increased rule burden, individuals that are provided with information about how objectively burdensome rules serve alternative values such as equity and effectiveness associate them with lower levels of red tape. A series of Monte Carlo simulations suggest that this effect is substantial. 相似文献
7.
Stephanie G. Neuman Author Vitae 《Orbis》2006,50(3):429-451
The global defense industrial sector is a remarkably accurate indicator of the distribution of power in the post-Cold War international system. However, the defense industrial sector as a policy tool has received relatively little scrutiny, even though it not only reflects the international order, but also provides the United States with the ability to influence the foreign policy behavior of other states. The defense industrial sector is a powerful, if undervalued, diplomatic tool in the United States’ political arsenal. 相似文献
8.
9.
Bjorn G. Hansen Mark Blainey 《Review of European Community & International Environmental Law》2006,15(3):270-280
The EU has regulated chemicals since the late 1960s using both general and sectoral legislation, and exposure-based, hazard-based and risk-based decisions. A new proposal from the European Commission – on the Registration, Evaluation and Authorization of Chemicals (REACH) – will build on the experiences of the existing legislation and introduce some new concepts in the management of chemicals. This article is aimed at assessing the current chemical control mechanisms in the EU and those put forward in REACH to demonstrate how REACH is a new paradigm in chemicals management. REACH will carry forward today's experience and approach to the management of chemicals in the EU and introduces some novel aspects, such as utilizing market-based mechanisms and putting into operation the 'substitution principle'. 相似文献
10.
G. Robert Blakey 《Trends in Organized Crime》2006,9(4):8-34
In 1970, the Congress enacted the Organized Crime Control Act. Title IX of the 1970 Act is the Racketeer Influence and Corrupt
Organization Act or RICO. This Act had its origins in legislation going back as far as 1934, but coming forward to 1961. The
1970 Act borrowed ideas from this earlier legislation, principally “enterprise,” but also the use predicate statutes to define
“racketeering activity.” The ideas are not new, but their combination affects how prosecutors and law enforcement agents investigate,
try, and sanction violations of the Act. RICO’s drafting also reflects organizational theory and economic analysis. The investigation
and prosecution of a single crime committed by an individual on a single day and in a single place maybe done using one set
of procedural and evidentiary rules. Nevertheless, the investigation and prosecution of patterns of diverse offenses committed
by, through, and against licit and illicit enterprises require sophisticated procedures, evidentiary rules, and criminal sanctions.
In addition, antisocial conduct is more than a challenge to the administration of criminal justice; it also requires the full
panoply of civil sanctions, including public injunctions as well private enforcement of injunctive relief and treble damages.
RICO has had a profound effect on the prosecution of organized crime, white-collar crime, and other forms of similar criminal
behavior.
William J. & Dorothy K. O’Neill Professor of Law, Notre Dame Law School; A.B. 1957, University of Notre Dame; J.D. 1960, Notre
Dame Law School. Professor Blakey was the Chief Counsel of the Subcommittee on Criminal Laws and Procedures of the United
States Senate Committee on the Judiciary in 1969-70 when the Organized Crime Control Act of 1970, Pub. L. No. 91-542, 84 Stat.
922 (1970) was processed, Title IX of which is the Racketeer Influence and Corrupt Organization Act or RICO. For a general
treatment of the statute from a variety of perceptive, see the collection of law review literature in G. Robert Blakey & Kevin
Roddy, “Reflections on Reves v. Ernst & Young: Its Meaning an Impact on Substantive, Accessory, Aiding, Abetting and Conspiracy
Liability under RICO,” 33 Amer. Crim. L. Rev. 1345, 1348 n. 3(1996). 相似文献