What happens in freezing bodies? Experimental study of histological tissue change caused by freezing injuries.

In order to evaluate histological features of freezing damages to human tissue after death, we froze samples of liver and heart tissue to temperatures of -12 degrees C, -28 degrees C and -80 degrees C, and stored them for 24 and 72 h, respectively, at those temperatures. After thawing and routine preparation for histology, the samples were evaluated both by microscope and with an electronic image analyzer. In all cases, we found extended extracellular spaces and shrunken cells resulting from the freeze-thaw cycle. These features were more pronounced in tissues stored for longer durations. Such findings seem to be typical of tissue that has been frozen prior to examination. Two cases of dead bodies found outdoors at subzero temperatures demonstrate that formerly frozen and unfrozen tissues can be distinguished histologically. The findings are examined in relation to the fundamental laws of cryobiology.     

Medicolegal anthropology in France.

Medicolegal anthropology has a very long history in France. Basic studies on human skeletal remains started as early as the 18th century. The 19th century produced many medical theses and research papers on age, sex, as well as stature estimation. The research proliferated in the first 60 years of the 20th century, much of which is still in use in France and abroad. The later half of the 20th century, however, was dormant in research on human skeletal biology at a time when forensic anthropology was becoming an active field worldwide. In the last decade, medicolegal anthropology took a different perspective, independent of its traditional roots. Research and practice have both been in the professional domain of forensic physicians unlike the situation in many other countries. Population based studies requiring large databases or skeletal collections have diminished considerably. Thus, most research has been on factors of individualization such as trauma, time since death, crime scene investigation, and facial reconstruction. It is suggested that there is a need for cooperation between the forensic physician and anthropologist to further research. This also encourages anthropologists to carry out research and practice that can fulfill the needs of the medicolegal system of the country.     

The organization of influence on the EC's common agricultural policy: A network approach

Abstract The common agricultural policy of the EC with its market regulations is decided at EC level by a multilevel system of government, in which the Commission and the parliamentary parties of the European Parliament play the supranational role and the national ministries of agriculture act as parts of the intergovernmental system of the Council of Ministers. National interest groups have thereby three major access routes to the EC system, first through their national governments, or second indirectly, transmitted by their European peak organizations, or third directly to the supranational EC actors. The network approach is applied to study empirically the densities of access through these various routes. The links between actors in the agricultural policy domain are conceptualized as links for the exchange of resources, the most important resource of a policy domain being the final control of policy decisions. The political actors of the governance system originally hold full control of this valuable resource which they exchange for influence resources possessed by the interest groups, as public support or expert knowledge. Empirically, answers to the network questions depend on the type of resource and the viewpoint of the interviewed actors. An index is developed which indicates the resource flows between actors and the distribution of equilibrium control of policy decisions. It is shown that the national ministers of agriculture depend very much on the support and expertise of their national farmers' lobby, whereas the Commission relies more on contacts within the political sector itself. Multilevel systems need a lot of political coordination, so that the political actors within such systems, especially at the supranational level, seem to deal first of all with each other and not so much with the demand side of politics, compared to the national ministers of agriculture.     

Analysis of the possible use of liquid crystals in fingerprinting

Preliminary results concerning the use of liquid crystals (LC) in fingerprinting are given. These were based on thin layers of liquid crystals, changing colours (observed in linear polarized light) due to dissolved organic matter, transferred from fingers' surfaces. The possibility is shown of using LC to illustrate not only the surface but also the spacial configuration of a fingerprint. Relations are given between the amount of organic matter generating a fingerprint on a given surface and the coloured "response" of LC which may be used for identification as well as approximate estimation of the process of ageing.     

Sudden cardiac death following psychoemotional stress

Sudden death from cardiac arrest is described, which occurred after a minor accident. Morphologically, a coronary change was found in the sense of "juvenile coronary atherosclerosis" in connection with intramural bleeding postmortem. As there were no injuries in connection with the accident but psychoemotional stress had occurred, it is concluded that affective resonance resulting from the accident initiated the death. The pathological and pathophysiological relationships are discussed.     

Delinquency under drug influence (author's transl)]

In delinquency, connected with alcohol, the immediate and acute effect of the substance is prominent, whereas in delinquency connected with drugs, one has to deal with chronic effects. The criteria for judging drunken offenders also stand as a model for judging the responsibility of the addicted offender for his crime. We consider: 1. the personality of the offender 2. the way, the amount and the point of time of the last intake of the drug 3. the potential dependence 4. the psychopathological state at the time of offense and at the time of examination 5. the kind of the offense itself. Most cases, which have to be examined, deal with indictable offenses, which were undertaken, in order to get new supply, i.e. "supply-offenes". These cases surmise, that the offender is physically addicted, that he knows about withdrawal symptoms from own experience, and that he committed the crime purely for securing his personal supply. We differentiate between direct "supply-offenses" (i.e. direct stealing by the addict himself) and indirect "supply-offenses" (i.e. mainly trading and commission business). For the latter offenses the state of consciousness and insight at the time of offense does not serve as a suitable criterion for judging the responsibility for the crime, since these offenders usually are not deprived of their drugs and therefore in a stable state of mind. Therefore the inner situation and the motivation for carrying out the crime has to be analysed carefully. For these indirect "supply-offenses" reduced responsibility for the offense has to be considered, whereas for direct "supply-offenses" a total lack of responsibility can be assumed.     

Estimation of Vulnerability to Poverty Using a Multilevel Longitudinal Model: Evidence from the Philippines

Using the panel data for the Philippines in 2003–2009, we estimate a three-level random coefficient model to measure household vulnerability and to decompose it into idiosyncratic and covariate components. We correct heterogeneity bias using Bell and Jones’s ‘within-between’ formulation. A majority of the poor and 18 per cent of the non-poor are found to be vulnerable to unobservable shocks, while both groups of households are more susceptible to idiosyncratic shocks than to covariate shocks. Adequate safety nets should be provided for vulnerable households that lack access to infrastructure, or are larger in size with more dependents and less-educated heads.