On the training of specialists for forensic biological departments of forensic medical bureaus

The author analyses the main activities of the departments of forensic medicine in the Russian Medical Academy of Post-Diploma Education and the Sankt-Peterburg Medical Academy of Post-Diploma Education in the sphere of training and education of biologist experts. Information about the participants of these educational and training programs is presented. Taken together, these data give an idea of the character of post-diploma training of biologist experts and its dynamics during the period from 1950 and 2010. Results of the analysis may be of value for the long-term planning of advanced professional training and upgrading of qualification of the experts for forensic biological departments.     

犯罪现场勘验中法医的职业安全

因鉴定体制特点,国内法医除鉴定工作外,还需进行犯罪现场勘验工作。在此过程中,可能面对很多风险,受伤和中毒等事件时有发生。然而,国内对现场勘验工作的防护只有少量规定,且内容不够详尽。本文对法医在现场勘验中的职业健康现状进行了分析,并将危害因素分为人、物、环境和管理四类进行论述。最后,从组织和技术两方面提出了具体防范措施。     

Biological factors and crime: implications for forensic psychiatry

To summarize, we can say that (1) Criminal behavior, especially chronic criminal behavior, seems to be partly genetically predisposed; (2) An important task at this point is to attempt to determine the biological factors which predispose people to crime; and (3) We have related some tentative initial steps being taken in the study of the autonomic nervous system as one possible heritable, biological basis for the failure of normal social learning forces in inhibiting criminal behavior. Early in this paper we discussed the tenability of asserting criminal responsibility on individuals whose criminal behavior has a partly genetic etiology. But this special consideration seems to set biological factors apart as being in some unique causal category. In fact, genetic, physiological, and biochemical factors are causal agents in the same sense as family, social class, or neighborhood factors. Of course, criminal behavior (like all other behavior) must be caused; one class of causal variables is the biological category. The legal doctrine of responsibility is not challenged by identifying biological factors as partially determining crime any more than it is by findings of social causation. Only in cases in which abnormal biological factors are exceptionally powerful influences might responsibility be challenged. Such cases will be quite rare.     

Meta-analytically quantifying the reliability and biasability of forensic experts

Abstract:  In this paper we employ meta-analytic procedures and estimate effect sizes indexing the degree of reliability and biasability of forensic experts. The data are based on within-expert comparisons, whereby the same expert unknowingly makes judgments on the same data at different times. This allows us to take robust measurements and conduct analyses that compare variances within the same experts, and thus to carefully quantify the degree of consistency and objectivity that underlie expert performance and decision making. To achieve consistency, experts must be reliable, at least in the very basic sense that an expert makes the same decision when the same data are presented in the same circumstances, and thus be consistent with themselves. To achieve objectivity, experts must focus only on the data and ignore irrelevant information, and thus be unbiasable by extraneous context. The analyses show that experts are not totally reliable nor are they unbiasable. These findings are based on fingerprint experts decision making, but because this domain is so well established, they apply equally well (if not more) to all other less established forensic domains.     

The contribution of forensic science to crime analysis and investigation: forensic intelligence

The debate in forensic science concentrates on issues such as standardisation, accreditation and de-contextualisation, in a legal and economical context, in order to ensure the scientific objectivity and efficiency that must guide the process of collecting, analysing, interpreting and reporting forensic evidence. At the same time, it is recognised that forensic case data is still poorly integrated into the investigation and the crime analysis process, despite evidence of its great potential in various situations and studies. A change of attitude is needed in order to accept an extended role for forensic science that goes beyond the production of evidence for the court. To stimulate and guide this development, a long-term intensive modelling activity of the investigative and crime analysis process that crosses the boundaries of different disciplines has been initiated. A framework that fully integrates forensic case data shows through examples the capital accumulated that may be put to use systematically.     

Deterring gun crime materially using forensic coatings

Surface coatings that can help deter and solve gun crime are described. These nanoengineered coatings have been applied and evaluated on brass cartridge cases, where they increase associative forensic evidence through nanotag donation to the handler and the retention of handler's DNA. In future we expect this approach to be used for other surfaces and conditions.     

法医现场勘查学初析

法医现场勘查是公安法医检案的一个组成部分,与痕迹现场勘查各有侧重。本文通过室内、野外、运动空间三类现场初步分析了法医现场勘查的要点。     

鉴侦分离机制研究

我国刑事司法实践中存在的"鉴侦合一"现象,违背了鉴定活动与司法活动分离的法定原则和科学鉴定的客观公正立场.鉴侦分离机制要求司法机关内部鉴定机构独立化,鉴定活动与司法活动的界限应予以明确,还应通过将侦查与鉴定工作任务、组织机构进行分离,纠正刑事诉讼法关于"鉴定"的立法表列来区分鉴定与鉴别的关系,进而构建鉴侦分离的机制.