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排序方式: 共有222条查询结果,搜索用时 31 毫秒
91.
Abstract Significant differences between subgroups of juvenile sex offenders (JSOs) are found in both Dutch and international research. Most of this literature represents the more delinquent and more disturbed sections of the population of JSOs. This paper describes the characteristics of 302 less disturbed and less violent JSOs in a mandatory educational programme. Characteristics of exhibitionists (n=26), child molesters (n=39) and peer offenders (n=237) are compared. Peer offenders are subdivided into solo offenders (n=90) and group offenders (n=142). Variables are: demographics, family background, psychosocial functioning, offence characteristics and victim characteristics. Significant differences are found in a large number of variables, supporting findings from earlier research in clinical samples. Differences between subgroups are largest between group-offending peer offenders, on one hand, and exhibitionists and child molesters on the other hand. The majority of our sample seems to have an ordinary background and shows no apparent sign of psychosocial dysfunction. The clinical and theoretical relevance of the results is discussed. 相似文献
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Although cognitive rumination is related to violence perpetration, not all people who ruminate become violent. Four personality variables—impulsivity, anxiety, anger-in, anger-out—were tested as possible moderators of the link between the tendency to ruminate and the frequency of intimate partner violence (IPV). Variables related to the Behavioral Activation System (anger-out and impulsivity) were predicted to strengthen the rumination-IPV link; whereas measures related to the Behavioral Inhibition System (anger-in and anxiety) would suppress this link. As predicted, anger-out, anger-in, and impulsivity moderated the relation between rumination and IPV. No evidence was found for suppressor variables. Thus, appetitive drives appear to amplify the effect of rumination on violence. Clinically, therapeutic techniques that address rumination, anger, and impulsivity may help to reduce IPV risk. 相似文献
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Sudden infant death syndrome (SIDS)--standardised investigations and classification: recommendations 总被引:2,自引:0,他引:2
Bajanowski T Vege A Byard RW Krous HF Arnestad M Bachs L Banner J Blair PS Borthne A Dettmeyer R Fleming P Gaustad P Gregersen M Grøgaard J Holter E Isaksen CV Jorgensen JV de Lange C Madea B Moore I Morland J Opdal SH Råsten-Almqvist P Schlaud M Sidebotham P Skullerud K Stoltenburg-Didinger G Stray-Pedersen A Sveum L Rognum TO 《Forensic science international》2007,165(2-3):129-143
Sudden infant death syndrome (SIDS) still accounts for considerable numbers of unexpected infant deaths in many countries. While numerous theories have been advanced to explain these events, it is increasingly clear that this group of infant deaths results from the complex interaction of a variety of heritable and idiosyncratic endogenous factors interacting with exogenous factors. This has been elegantly summarised in the "three hit" or "triple risk" model. Contradictions and lack of consistencies in the literature have arisen from diverse autopsy approaches, variable applications of diagnostic criteria and inconsistent use of definitions. An approach to sudden infant death is outlined with discussion of appropriate tissue sampling, ancillary investigations and the use of controls in research projects. Standardisation of infant death investigations with the application of uniform definitions and protocols will ensure optimal investigation of individual cases and enable international comparisons of trends. 相似文献
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Katarina Wahlund Marianne Kristiansson 《International journal of law and psychiatry》2009,32(4):266-271
Violent behavior appears to result from a complex web of interacting genetic as well as environmental factors. Psychopathy is a strong predictor for relapse in violent acts. The current review shed light on rapidly expanding knowledge in brain imaging related to violent behavior and psychopathy. A literature search was performed in PubMed, Cochrane and PsycInfo combining the key words: mentally disordered offender/aggression/violence/ crime/forensic psychiatry/brain imaging neuroimaging/fMRI/MRI/PET/SPECT/lack of empathy/psychopathy and antisocial personality disorder. The reviewed material, which consisted of 48 articles, indicates a rather strong consensus on the connection between dysfunctional parts of the frontal and temporal lobes and violent antisocial behavior and psychopathy. In future studies, it would be useful to focus on the limbic system and to investigate which parts of the frontal lobes and cerebral networks that are of interest in the psychopathic personality. Moreover, the reviewed material highlights some of the methodological difficulties in this area of research such as selection bias in the recruitment of patients, inadequate matching of control subjects, and sometimes incongruous results. In the future we hope that brain imaging can be used to map biological deviations in different offenders in order to try to learn more about the different mechanisms behind violent behaviors. 相似文献
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