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101.
The potential for the injury or death of a child resulting from the tip-over of a piece of household furniture or a domestic appliance has not been previously well recognized. We reviewed nine accidental deaths of young children that resulted from avoidable residential hazards and/or lapses in supervision of the children by their caregivers. The offending household items included televisions, bedroom dressers, a kitchen stove, and a lounge chair. The causes of death were mechanical asphyxia, blunt trauma, and combined blunt head trauma and asphyxia. All of the deaths could have been prevented by appropriate anchoring of the piece of furniture and/or closer supervision of the child. A thorough multidisciplinary investigation is essential in establishing the cause and manner of death in such cases and in identifying risk factors that may aid in the prevention of future childhood deaths. 相似文献
102.
After they stop drivers for exceeding the speed limit, police often have the discretion to alter the penalty. We investigated
the degree to which extra-legal factors (apologies and other verbal responses), in addition to speed over the limit, predict
ticket costs for speeding. Surveys of speeders were conducted in the U.S. and Canada. The data suggest that what people say
to police matters. Participants who reported statements of remorse, e.g., “I’m sorry,” received lower fines for speeding.
The relation of speeders’ responses to ticket costs is discussed from legal and psychological perspectives. 相似文献
103.
While research has provided evidence that culture and institutional performance shape individual level trust in political institutions, scholars have neglected to adequately estimate the effect of political institutions and macroeconomic conditions on trust. Using data from the World Value Surveys for eleven Latin American cases, we test if countries with “partyizing” electoral systems - those with rules that encourage voters to hold the party, not individuals, accountable for government performance - experience lower levels of distrust in political parties and the legislature in times of poor economic conditions than those countries with “personalizing” electoral rules. Our analysis shows that the macro political and economic context largely conditions the impact of culture and institutional performance on political trust. 相似文献
104.
Although research into the phenomenon of serial murder has revealed that serial killers frequently do not fit the initially described paradigm in terms of their physical and psychological profiles, backgrounds, and motives to kill, the media continues to sensationalize the figures of such killers and the investigators who attempt to analyze them on the basis of aspects of their crimes. Although the so-called "typical" profile of the serial murderer has proven accurate in some instances, in many other cases the demographics and behaviors of these killers have deviated widely from the generalized assumptions. This report details two unusual cases in which five and eight murders were committed in upstate New York. The lives and crimes of these offenders illustrate the wide spectrum of variations in the backgrounds, demographics, motivations, and actions witnessed among serial murderers, and highlight the limitations and dangers of profiling based on generalities. 相似文献
105.
Zlatko Mehmedic M.Sc.Pharm. Suman Chandra Ph.D. Desmond Slade Ph.D. Heather Denham B.A. Susan Foster B.A. Amit S. Patel Ph.D. Samir A. Ross Ph.D. Ikhlas A. Khan Ph.D. Mahmoud A. ElSohly Ph.D. 《Journal of forensic sciences》2010,55(5):1209-1217
Abstract: The University of Mississippi has a contract with the National Institute on Drug Abuse (NIDA) to carry out a variety of research activities dealing with cannabis, including the Potency Monitoring (PM) program, which provides analytical potency data on cannabis preparations confiscated in the United States. This report provides data on 46,211 samples seized and analyzed by gas chromatography‐flame ionization detection (GC‐FID) during 1993–2008. The data showed an upward trend in the mean Δ9‐tetrahydrocannabinol (Δ9‐THC) content of all confiscated cannabis preparations, which increased from 3.4% in 1993 to 8.8% in 2008. Hashish potencies did not increase consistently during this period; however, the mean yearly potency varied from 2.5–9.2% (1993–2003) to 12.0–29.3% (2004–2008). Hash oil potencies also varied considerably during this period (16.8 ± 16.3%). The increase in cannabis preparation potency is mainly due to the increase in the potency of nondomestic versus domestic samples. 相似文献
106.
Objectives
Sex and age trends in bone mineral density (BMD) play an important role in the estimation of age-at-death (AAD) of unidentified human remains. Current methodologies lack the ability to precisely estimate age in older individuals. In this study, BMD of the cranium and femur measured by DXA were examined to establish their applicability for age estimation in older adults. BMD as measured by DXA, is most commonly used clinically for prediction of osteoporotic fracture risk. We hypothesized that weight-bearing and non-weight-bearing bones, the femur and cranium, respectively, would provide valuable insights for aging.Methods
The sample consists of 32 sets of excised cranial fragments from the Regional Forensic Center, Johnson City, Tennessee and 41 associated crania and femora from the North Carolina Office of the Chief Medical Examiner. All crania and femora were scanned using a Hologic (R) DXA scanner and data were analyzed using Student t-tests, Loess regression, and ANOVA.Results
Student t-tests indicate a significant relationship between the sexes and cranial BMD and a significant relationship between age cohorts and femoral neck BMD. The Loess regression showed different aging patterns in the cranium for females and males older than 55. And the ANOVA showed changes in femoral neck after age 55.Conclusions
These results indicate age and sex dependent changes in BMD especially for individuals over the age of 55, which offers improvement from current aging methods for older individuals. Further research using a larger sample size could improve the predictive capabilities of the model. 相似文献107.
Ross Harvey 《South African Journal of International Affairs》2013,20(3):413-420
This study addresses compliance and business practices at the local level subsequent to the international adoption of the Kimberley Process Certification Scheme by states and the adoption of the voluntary System of Warranties by the diamond industry. This paper also explores the distance between norm creation, norm sustainability and norm expansion. Interests of various stakeholders led to the creation of international norms, and evidence supports widespread compliance at the state level. Data gathered at the local level of retailer suggests, however, that the regulatory system is not leading to the education of consumers that potentially transforms beliefs. Central to understanding the challenge of deepening and broadening new global norms is exploring the distance between compliance within the regulatory regime and the awareness or change of beliefs of stakeholders. Recommendations include steps to make the process of bringing diamonds to market transparent and available to public scrutiny. 相似文献
108.
Susan Dente Ross 《Communication Law & Policy》2013,18(1):99-131
The Telecommunications Act of 1996 rendered moot recent successful telephone company constitutional challenges to the Cable Act ban on telephone company provision of video. The cases, however, suggest the “strange power”; of the First Amendment to shatter well‐established structural regulations and present evidence that well‐heeled actors can gain through the courts regulatory concessions not readily attainable from Congress or the FCC. Neither precedent nor logic supports these court rulings, which eliminated economic regulation based upon speculative First Amendment gains rather than upon demonstrated abridgments of speech or changes in the video market 相似文献
109.
Previous research has linked extensive news media coverage of crimes and the criminal process to pretrial jury bias against defendants. Most research, however, has tested the effects of reading fabricated crime stories on mock jury decisions or general perceptions of crime. Using telephone interviews, this study examines whether perceptions of the defendant in an actual double homicide were related to reliance on local news media for news and information. The results provide clear evidence that potential jurors who are exposed to media coverage of crimes form biases against criminal defendants. Newspaper and television reliance were found to be positively related to perceptions of guilt. The results also show that newspaper reliant individuals knew significantly more facts about the case. Television reliant individuals judged the defendant's character as significantly more negative. 相似文献
110.