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931.
Alex J. Krotulski M.S.F.S. Amanda L.A. Mohr M.S.F.S. Sherri L. Kacinko Ph.D. Melissa F. Fogarty M.S.F.S. Sarah A. Shuda M.S.F.S. Francis X. Diamond B.S. William A. Kinney Ph.D. M.J. Menendez J.D. Barry K. Logan Ph.D. 《Journal of forensic sciences》2019,64(5):1451-1461
This is the first report regarding the characterization of the new synthetic cannabinoid 4F‐MDMB‐BINACA. 4F‐MDMB‐BINACA was first analytically confirmed in seized drug material using gas chromatography–mass spectrometry (GC‐MS), liquid chromatography–quadrupole time‐of‐flight mass spectrometry (LC‐QTOF), and nuclear magnetic resonance (NMR) spectroscopy. Subsequent to this characterization, 4F‐MDMB‐BINACA was detected in biological specimens collected as part of forensically relevant casework, including medicolegal death investigations and drug impaired driving investigations, from a variety of regions in the United States. Further analysis of biological specimens resulted in the identification of the metabolites 4F‐MDMB‐BINACA 3,3‐dimethylbutanoic acid and 4‐OH‐MDMB‐BINACA. 4F‐MDMB‐BINACA is appearing with increasing frequency as a contributory factor in deaths, creating morbidity and mortality risks for drug users. Laboratories must be aware of its presence and impact, incorporating 4F‐MDMB‐BINACA into workflows for detection and confirmation. 相似文献
932.
Jonathan Best 《Intelligence & National Security》2019,34(2):243-262
This article will offer an assessment on the effectiveness of clandestine operations conducted by the German military intelligence service, the Abwehr, against the British colony of Gibraltar during the Second World War. This assessment is based on declassified British archival records, and this paper will argue that while the Abwehr had complex networks which attempted operations against the British at Gibraltar the Germans actually achieved little meaningful success. This article will reason that the inability to achieve any significant results was due to ineffective leadership and direction from Abwehr officers who also oversaw inadequate agent recruitment and training which impaired Abwehr clandestine operations. 相似文献
933.
Liverpool Law Review - This study examines the value of undergraduate law students undertaking structured and assessed reflective practice as part of their studies, in the context of competing... 相似文献
934.
Prior research examining sexual assault case decision making has failed to account for the demographic characteristics of the criminal justice practitioners charged with making case decisions. Inclusion of such information is important because it provides researchers with a greater understanding of how criminal justice practitioners' own gender, race, age, and past experiences affect their judgments. This study seeks to examine whether gender differences exist in detectives' arrest decisions in sexual assault cases. Victim, suspect, incident, and detective characteristics are collected from police case and investigatory files on 328 criminal sexual assault cases involving adult female victims reported to a large Midwestern police department in 2003. Logistic regression is used to determine whether detective gender predicted the odds of arrest after controlling for incident, victim, and suspect characteristics. It is hypothesized that cases involving female detectives would be more likely to result in arrest after controlling for other incident, victim, and suspect characteristics. However, contrary to expectations, female detectives are significantly less likely than male detectives to arrest suspects in sexual assault cases even after controlling for the influence of other factors shown to predict arrest. The findings support prior research that suggests female practitioners may not necessarily be more sensitive toward female victims despite previous assumptions that this would hold true. The findings suggest that efforts to hire female police officers for the purposes of dealing with female-related victimization may ultimately undermine efforts to improve victim experiences with the criminal justice system. They further suggest that both researchers and police administrators need to rethink the best ways to serve female victims beyond hiring mandates. 相似文献
935.
This article explores accounts of bystanders to female-on-female public violence. Group interviews with participants in the night-time economy are carried out. Whereas men tend to respond to the discussion topic of female-on-female violence with laughter, this laughter reveals ambivalence and discomfort as much as amusement. Men seem to negotiate the tension between the expectation that they should intervene in emergencies and a catalogue of costs that attend intervention. Female bystanders appear to have a different set of concerns. They talk about feelings of shame at the interpersonal and the group level. Women cite the public spectacle, and the opportunity for men to demean or sexualize women, as reasons for intervention. The article concludes with some recommendations about the importance of exploring female violence in its own terms, beginning with a series of identified moral and social dilemmas incurred within possible third-party intervention. 相似文献
936.
Benecke M Reibe S Baumjohann K Gulinski S Wetzel W Schmidt K Pressler K Lebküchner I Streckenbach M 《Archiv für Kriminologie》2012,230(1-2):42-54
Systematic variation of blood droplet volume, the distance fallen and the surface (paper, wood, plastics, tiles) led to the conclusion that the size and the shape of the stains ("fingers", satellites) allowed to deduce the distance fallen but only if the actual surface structure was known. We found that detailed photography at the crime scene was necessary, yet experiments have to be performed due to the extreme influence of the actual surface texture on all characteristics (size, spines, peripheral spatter) of the blood stains. 相似文献
937.
This study utilizes metric analysis to examine size and shape variation between hyoids of Africans and Europeans in the Robert J. Terry Anatomical Collection. A total of 200 fused and unfused hyoids were measured and three statistical methods were employed to explore variation between ancestries. First, independent sample t-tests showed that some significant size differences do occur between ancestries. Second, to examine shape variation, skeletal measurements were regressed on the geometric mean using least squares linear regression with the residuals used to evaluate size-corrected shape differences. Finally, discriminant function analysis was used to develop two functions for ancestry prediction with overall accuracies of 73% and 77%. Results of the analyses suggest hyoid size and shape differences do occur between ancestries, notably that European hyoids are broader than African hyoids, while the African hyoid is longer than Europeans. 相似文献
938.
939.
According to the 2008 National Demographic and Health Survey, the south-south zone of Nigeria had the highest prevalence of domestic violence. This study is to find out if this is related to the widespread consumption of alcohol in the region. The study was carried out in Okoloba, a rural Ijaw community in Bayelsa State, where alcohol is produced and consumed in large quantities; using a cross-sectional study design. The data was collected from married or cohabitating adults aged between 16 and 65 years, with a structured interviewer-administered questionnaire. A total of 346 subjects, comprising 187 males, and 159 females were studied. They had an average age of 41.4 ± 2.5 years, were mostly Christians (91.9%), farmers/fisher folk (52.3%), and had at most primary school education (64.2%). More than 90% of the subjects took alcohol in the preceding year, while 36% can be classified as alcohol abusers according to their AUDIT score. More than half (55.8%) were perpetrators of intimate partner violence during the preceding 12 months, with a male-to-female prevalence of 83.4%, and female-to-male prevalence of 23.3%. Out of these, 77.2% were under the influence of alcohol during the act. The violence was more likely to be perpetrated by male alcohol abusers (p-value < 0.001), but there were no significant differences in the educational levels and religion of the perpetrators (p-value > 0.05). The study therefore concludes that there is a link between intimate partner abuse and alcohol abuse in the study community. 相似文献
940.
Purpose. The process of catching liars is challenging, though evidence suggests that deception detection abilities are influenced by the characteristics of the judge. This study examined individual differences in emotional processing and levels of psychopathic traits on the ability to judge the veracity of written narratives varying in emotional valence. Methods. Undergraduate participants (N= 251) judged the veracity of 12 written narratives (truthful/deceptive) across three emotional categories: positive, negative, and neutral events. Levels of psychopathy were assessed to investigate its relation to accuracy and cue use. Results. Overall accuracy was close to chance, although participants were more accurate in determining the veracity of truthful relative to deceptive narratives. Accuracy was impaired for emotional (positive and negative) relative to neutral narratives. Psychopathy was not associated with levels of overall accuracy, but related to discriminative ability, and differential use of cues in decision making. Reported cue use also differed across emotional narrative conditions. Conclusions. We speculated that an emotive truth bias may have detracted judges from attending to valid cues that are indicative of the deceptive nature of stimuli because they were distracted by the emotional content of the report. Implications for deception detection in forensic settings are discussed. 相似文献