Sequelae to torture. A controlled study of torture victims living in exile

Twenty-eight Turkish refugees living in Denmark were examined by the authors in the period 1984-85. Fourteen of the persons alleged having been tortured in Turkey during the period 1980-83. The remaining 14 persons reported that they had not been tortured and thus acted as controls. All the testimonies were found valid according to a method previously used by us. The most common forms of violence reported were blows and electrical torture. Blindfolding, solitary confinement and threats were also frequent. At the time of examination the main mental complaints were sleep disturbances with nightmares and impaired memory. Emotional lability and concentration disturbances were also frequent. Physically the torture victims suffered from headache, various cardio-pulmonary and muscular pains, dyspepsia and reading disturbances. All reported that they had been healthy before torture. The clinical examination revealed only a few signs related to torture, although examples of minimal scars, fractured or missing teeth, discrete neurological disorders and mental depression were found. The 14 controls had significantly fewer complaints, and almost no abnormalities were found during the clinical examination. The present study clearly demonstrates the traumatic effects of torture.     

The course of alcoholism. Long-term prognosis in different types

The disease concept of alcoholism was first introduced into the medical literature by Magnus Huss in 1984. Since that time many authors have attempted to define therapy-related sub-groups of chronic alcoholics but have been unsuccessful until now because alcoholism represents a complex development and becomes apparent in various clinical pictures. As the method of cross-sectional investigations does not seem to be able to produce reliable results, we performed a prospective long-term study of 444 alcoholics. The methodological claims in literature were taken into consideration like selection criteria, programmes and goals of therapy, follow-up rate and time, etc. Careful observation of the pertinent parts of the pathogenetic pathway leading to chronic alcoholism enabled the authors to establish 4 sub-groups of alcoholics relevant for treatment.     

Reconstructing shredded documents through feature matching

We describe a procedure for reconstructing documents that have been shredded by hand, a problem that often arises in forensics. The proposed method first applies a polygonal approximation in order to reduce the complexity of the boundaries and then extracts relevant features of the polygon to carry out the local reconstruction. In this way, the overall complexity can be dramatically reduced because few features are used to perform the matching. The ambiguities resulting from the local reconstruction are resolved and the pieces are merged together as we search for a global solution. The preliminary results reported in this paper, which take into account a limited amount of shredded pieces (10–15) demonstrate that feature-matching-based procedure produces interesting results for the problem of document reconstruction.     

中俄改革的特点与公民社会的形成问题

本文对中国和俄罗斯两国的改革路径、结果及其成因进行了比较分析,认为俄罗斯改革从破坏国家政治体制入手,没有对改革的具体任务和前景作充分的论证,却采取了激进的革命手段和方法,致使俄罗斯经济问题和社会问题无法解决、公民社会难以形成,而中国的改革则具有循序渐进、论证充分的特点,不仅考虑到了中国经济的特点和政治体制的特点,而且顾及了民族传统和民众心理的特点,经济增长目标的实现和政治稳定,奠定了以正面的、积极的活动为取向的公民社会的基础。中国的经验无疑会促使俄罗斯后自由主义发展模式的形成。     

Biotechnology and relevant aspects of the New Biosafety law]

On 24 March 2005, the President of the Federative Republic of Brazil approved the New Law on Biosecurity. This law has very diverse aspects, ranging from the genetically modified organisms to the genetic manipulation of human embryos or the liberalisation of the transgenic soy crops during 2004-2005. This article tries to analyse and criticise the content of the law, highlighting the genetic research and experimentation, the GMOs and their effect in the environment and the criminal responsibility derived from such actions. Likewise, it leaves rooms for the reader to reach his/her own conclusions. The author poses the moral dilemma on whether it is legitimate to make governmental decisions solely taking into account the economic and political interests, leaving aside the opinion of society.     

Nails as useful materials for detection of methamphetamine or amphetamine abuse

Methamphetamine and amphetamine could be demonstrated in nail clippings obtained from methamphetamine users by sensitive gas chromatography/chemical ionization mass spectrometry with N-methylbenzylamine as an internal standard. The methamphetamine levels in fingernails were comparable to those in hair. Both stimulants were more concentrated in toenails than in fingernails. The detection of methamphetamine and amphetamine in nails provides an alternative informatian to that in hair on their past abuse.