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671.
672.
Prof. Dr. Sebastian Heilmann Dr. Nicole Schulte-Kulkmann 《Politische Vierteljahresschrift》2010,51(2):251-274
This study scrutinizes the functions and effects of various mechanisms of policy diffusion by taking the hyper-sovereigntist state of the People’s Republic of China as a hard test case. It demonstrates that a one-sided focus on the contribution of international or transnational interactions to policy diffusion may lead to severe misinterpretations. Thus, careful control studies of the domestic determinants of policy diffusion are indispensable for clearing up the focus. As the Chinese case reveals, politically orchestrated, tactical adaptation to international regulatory standards can be employed to promote a nation’s rise in the global political economy. Policy diffusion does not therefore automatically promote the establishment of credible, shared norms of global governance. 相似文献
673.
The rationale for collaborative environmental management often hinges on two factors: first, specialized training creates biased analytics that require multidisciplinary approaches to solve policy problems; second, normative beliefs among competing actors must be included in policy making to give the process legitimacy and to decide trans‐scientific problems. These two factors are tested as drivers of conflict in an analysis of 76 watershed partnerships. The authors find that analytical bias is a secondary factor to normative beliefs; that depicting the primary driver of conflict in collaborative environmental management as between experts and nonexperts is inaccurate; that compared to the “life” and “physical” sciences, the social sciences and liberal arts have a stronger impact on beliefs and choice of allies and opponents; and that multiple measures are needed to capture the effect of analytical biases. The essay offers lessons for public administrators and highlights the limitations and generalizations of other governing approaches. 相似文献
674.
Academic performance is typically measured as some combination of teaching, publishing, and professional service. This paper focuses on the publication aspect of academic output, estimating the determinants of publication productivity using data for Robert D. Tollison (RDT). Robert Tollison published 433 articles and books, and collaborated with 524 coauthors while at a dozen institutions over thirty-eight years. Our findings indicate that RDT’s output is significantly correlated with several factors, including co-authorship, the diversification of his research portfolio, business cycles, and academic pay. To a lesser extent, his production pattern is influenced by non-work interests and specific institutional affiliations. 相似文献
675.
Impairment due to ethanol is clearly a risk factor in deaths due to fire. However, it is less clear whether there is a physiological interaction between ethanol and carbon monoxide (CO) that would alter the carboxyhemoglobin saturation level (COHb sat.) that accounts for death. In an attempt to explore this issue further, 196 fire fatalities investigated by the Office of the Chief Medical Examiner, State of Maryland over a 3-year period were examined. COHb sat. and blood ethanol concentrations (BAC) were tabulated. Twelve cases positive for therapeutic or abused drugs other than lidocaine or atropine were excluded; 184 cases were included. The data indicate that ethanol does not affect the COHb sat. that accounts for death, since the percentage of cases positive for ethanol at a given COHb range shows no trends. Therefore, we conclude that although ethanol remains a risk factor in fire fatalities, the risk appears to be related to the impairment that it produces as opposed to a direct interaction with CO. 相似文献
676.
Nicole Rafter 《Journal of law and society》2001,28(1):9-24
The history of American trial films – and I am speaking of trial films in general at the moment, not of the sub-division of criminal trial films – has been shaped both by changes in public attitudes toward law and lawyers and by shifts in viewer tastes. These same factors have necessitated changes in the way we define 'American trial films'. In earlier years one could recognize a trial film with relative ease: it was a drama in which a heroic lawyer or lawyer surrogate solved the film's dilemmas in the course of a civil or criminal trial, usually a trial held within a courtroom. Contemporary movies, in contrast, are more interested in action than in debate and oratory, and they are more cynical about the effectiveness of legal processes. Thus they tend to embed a short trial scene in a longer adventure story, and they seldom depict lawyers as heroes on the grand scale or courts as places where fundamental social and moral issues are settled. In sum, the trial film genre is undergoing major change, if not dissolution. 相似文献
677.
Comparison of point-of-collection screening of drugs of abuse in oral fluid with a laboratory-based urine screen. 总被引:2,自引:0,他引:2
Oral fluid is becoming increasingly useful for the detection of drugs, since it is a non-invasive specimen to collect and, because collection is directly observed, it is difficult to adulterate. A point-of-collection (POCT) oral fluid drug analysis kit has been developed for use in many drug testing situations. This paper summarizes the results of field evaluations of the ORALscreen System for screening of drugs in oral fluid. The ORALscreen System consists of an oral fluid collection device and a test device containing a lateral flow membrane immunoassay system. Paired samples (oral fluid and urine) were collected from drug users and the results from the ORALscreen POCT system were compared to urine screening results conducted in a licensed laboratory. The results demonstrate that the ORALscreen System has excellent percent agreement with the laboratory-based urine screening test results for the detection of cocaine and opiates through 2.5-3 days following drug use, respectively. Tetrahydrocannabinol (THC) was detected by ORALscreen on the day of use and 1 day after use. Good correlation between urine and oral fluid screening results was observed for the methamphetamine positive samples; however, the number of days following drug use was not determined. 相似文献
678.
679.
Dobberstein RC Huppertz J von Wurmb-Schwark N Ritz-Timme S 《Forensic science international》2008,179(2-3):181-191
Postmortem teeth are the most stable structures, and can be used to gain different information (age estimation, genetic data). Over long postmortem intervals (PMI), degradation processes may alter the molecular integrity and thus affect the reliability of applied molecular methods. Whereas some knowledge on the degradation of biomolecules in bone during the PMI exists, data for teeth are lacking. In particular, the impact of degradation processes in dentine on age estimation based on aspartic acid racemization (AAR) cannot be estimated yet. Hence, the molecular stability of both collagen and DNA was analyzed systematically, and their impact on the reliability of age estimation based on AAR and genetic analyses was checked. Two hundred and ten human and 59 porcine teeth were heated (90 degrees C in water) to simulate collagen and DNA diagenesis; 14 naturally aged teeth (PMI: 3 days to 1700 years) were analyzed comparatively. Peptide patterns of cyanogen bromide (CNBr)-cleaved collagen were employed as a new approach to check the collagen integrity. In the same samples, collagen yields, amino acid compositions, AAR in different protein fractions, and DNA integrity were analyzed. In heated human and porcine teeth the collagen content declined during the heating experiment. The amino acid composition in human samples was collagen-like until 12 days of heating. In naturally aged teeth, the collagen yielded from 9.5 to 15%, and no discrepancy of amino acid composition to that of modern collagen was observed. Electrophoresis of CNBr-peptides showed an altered pattern in experimentally degraded samples from day 10 on; naturally aged collagen displayed the typical collagen pattern. AAR increased in all protein fractions with increasing duration of the heating experiment; naturally aged samples displayed a slow accumulation of AAR. DNA degraded progressively, and after 32 h of heat exposure no more DNA was detectable, whereas the amplification of nuclear and mitochondrial DNA was successful up to 48 h. STR typing was reliable up to 16 h, and sex determination up to 40 h of heat exposure. In naturally aged samples of DNA quality, yield and typing success did not correlate with PMI. The data highlight a remarkable stability of collagen dental proteins. Within relevant forensic periods a postmortem rise of AAR under normal conditions is negligible, and analyses of dental DNA has a high chance to be successful. However, after large PMI and/or extreme postmortem conditions age estimation based on AAR and genetic analyses lose their reliability. 相似文献
680.
Kristy Holtfreter Nicole Leeper Piquero Alex R. Piquero 《Crime, Law and Social Change》2008,49(5):397-412
Despite extensive financial losses and other indicators of harm, the American public and legal professionals have historically
been ambivalent toward white-collar crime. Recent research demonstrates that public perceptions of white-collar crime and
attitudes toward the punishment of white-collar offenders have become more punitive. Along these lines, a neglected area of
research concerns those individuals who routinely face white-collar crimes: fraud investigators. Using data collected during
the height of recent corporate scandals (2001–02), this study examines the perceptions of 663 fraud investigators and extends
prior research by considering the influence of investigator characteristics, organizational context (i.e., size, setting,
internal controls, and resource capacity), case characteristics (i.e., offense type, financial loss, and sanction), and offender
characteristics on legal professionals’ general and specific punishment perceptions. Results indicate that organizational
resources increase the likelihood of both outcomes. Additionally, the correlates of general and specific punishment perceptions
are found to differ: government agency context influences general but not specific perceptions. Comparatively, the perception
that fraud is increasing and a sanction that includes incarceration each have a significant, positive influence on specific
punishment perceptions. Implications of these findings for future research and policy are discussed.
相似文献
Kristy HoltfreterEmail: |