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171.
Ray DA Walker JA Hall A Llewellyn B Ballantyne J Christian AT Turteltaub K Batzer MA 《Forensic science international》2005,153(2-3):117-124
The inference of an individual's geographic ancestry or origin can be critical in narrowing the field of potential suspects in a criminal investigation. Most current technologies rely on single nucleotide polymorphism (SNP) genotypes to accomplish this task. However, SNPs can introduce homoplasy into an analysis since they can be identical-by-state. We introduce the use of insertion polymorphisms based on short interspersed elements (SINEs) as a potential alternative to SNPs. SINE polymorphisms are identical-by-descent, essentially homoplasy-free, and inexpensive to genotype using a variety of approaches. Herein, we present results of a blind study using 100 Alu insertion polymorphisms to infer the geographic ancestry of 18 unknown individuals from a variety of geographic locations. Using a Structure analysis of the Alu insertion polymorphism-based genotypes, we were able to correctly infer the geographic affiliation of all 18 unknown human individuals with high levels of confidence. This technique to infer the geographic affiliation of unknown human DNA samples will be a useful tool in forensic genomics. 相似文献
172.
Jason Roach Ashley Cartwright Kathryn Sharratt 《Journal of Police and Criminal Psychology》2017,32(3):251-262
Although the death of a child is without doubt one of the most distressing events imaginable, when it occurs in suspicious circumstances, such as at the hand of a parent or close family member, its effects are often more acute and incomprehensible. This paper presents an exploratory study comparing the cognitive and emotional stressors experienced by police when investigating child and adult homicides. The results of an online survey questionnaire with 99 experienced UK police investigators are presented, with key differences found in the cognitive and emotional stress experienced depending on whether the victim is a child or an adult, key differences and similarities identified in the ways investigators deal and cope with adult and child homicide cases, with a tentative discussion of the implications for the well-being and training of police investigators provided. 相似文献
173.
Ashley T. Rubin 《Law & social inquiry》2017,42(1):138-162
For more than twenty years, scholars have called for greater attention to the consequences of micro‐resistance to legality. Using archival data from Philadelphia's Eastern State Penitentiary (1829–1875), I examine the consequences of noncompliant prisoner behavior. I find that prisoners’ noncompliance often entailed substantial costs to prisoners, particularly in comparison to the substantial benefits of complying with the prison regime. Despite its cost to prisoners, noncompliance did not have a single set of uniformly negative consequences for the prison regime. In fact, some forms of noncompliance may have actually protected the prison's reputation. Prison administrators, external allies, and critics used episodes of noncompliance for their own goals and to reinforce their preexisting claims about the propriety of competing prison designs, yielding this variable significance of noncompliance. As this study illustrates, connecting prisoner misconduct to power dynamics in the broader field produces a fuller understanding of micro‐resistance's consequences. 相似文献
174.
Ashley T. Rubin 《Law & society review》2015,49(2):365-400
Interest in legal innovations, particularly in the criminal law realm, often centers on an innovation's emergence, but not its subsequent diffusion. Typifying this trend, existing accounts of the prison's historical roots persuasively explain the prison's “birth” in Jacksonian‐Era northern coastal cities, but not its subsequent rapid, widespread, and homogenous diffusion across a culturally, politically, and economically diverse terrain. Instead, this study offers a neo‐institutional account of the prison's diffusion, emphasizing the importance of national, field‐level pressures rather than local, contextual factors. This study distinguishes between the prison's innovation and early adoption, which can be explained by the need to replace earlier proto‐prisons, and its subsequent adoption, particularly in the South and frontier states, which was driven by the desire to conform to increasingly widespread practices. This study further attributes the isomorphic nature of the diffusion to institutional pressures, including uncertainty surrounding the new technology, pseudoprofessional penal reformers and their claims about competing models of confinement, and contingent historical factors that reinforced these institutional pressures. This study illustrates the importance of distinguishing between the motivations that initiate criminal law innovations and those that advance their diffusion. 相似文献
175.
176.
Ashley Sweetman 《Intelligence & National Security》2013,28(7):1084-1091
Since the major British banks first purchased computers in the 1960s, they have been concerned with the security challenges that these machines presented. One of the most potent risks was TEMPEST, the discovery that computers emitted radiation which could reveal the content of information processed by them, even if it had been encrypted. Archival material recently uncovered within the Bank of England’s archives from the mid-late 1970s is presented here to provide a first look at how the Bank evaluated the credibility of the threat posed by TEMPEST and how it sought to manage this new risk. 相似文献
177.
178.
Sarah J. Seashols M.S. Heather D. Cross B.S. Danielle L. Shrader B.S. Ashley Rief B.S. 《Journal of forensic sciences》2013,58(1):130-133
Luminol, Bluestar®, and Hemascein® were tested to compare detection sensitivities to latent blood. Untreated, EDTA‐treated human blood, and a catalytically similar blood substitute were diluted (neat to 1:1,000,000) and pipetted onto a variety of substrates. Luminol and Bluestar® performed similarly on all surfaces and fabrics. Hemascein® yielded poor results on wood surfaces, but performed well in the detection of latent blood on fabrics. Results from untreated, EDTA‐treated, and synthetic blood results indicate that EDTA‐treated blood is similar or slightly less sensitive than untreated blood at all dilutions and on all substrates, and the synthetic blood is less sensitive than real blood, but consistent in detection threshold and thus is useful as a training aid. Additionally, some foods and household chemicals that have previously been shown to cross‐react were tested with Bluestar®, Hemascein®, and luminol. Hemascein® cross‐reacted with many substances, while both luminol reagents were more discriminating. 相似文献
179.
Ashley G. Blackburn Rebecca D. Pfeffer Judith A. Harris 《Women & Criminal Justice》2013,23(5):340-353
Female offender populations are growing at an unprecedented rate. The present study examines gender differences among a large sample of male and female offenders as related to seriousness of their offense and success on parole. Data analyzed were originally collected from a random sample of parole case files in California. Results revealed that although gender does significantly impact parole success, seriousness of the offense does not. Other significant factors include age at release on parole, criminal history, and measures of stability upon release. The need for wrap-around services, comprehensive treatment models, and funding for gender-specific services are discussed. 相似文献