Katrinanomics: The politics and economics of disaster relief

Hurricane Katrina revealed massive governmental failure at the local, state and federal levels. This commentary brings the modern theory of property rights and public choice reasoning to bear in explaining why officials failed to strengthen New Orleans's levee system despite forewarning of its weaknesses, failed to pre-deploy adequate emergency supplies as the storm approached landfall and failed to respond promptly afterwards. Its main lesson is that no one should have expected government to be any more effective when confronted with natural disaster than it is in more mundane circumstances.     

Introduction of a standardized "paternity index" for the statistical evaluation of blood group findings in paternity testing

The introduction of a standardized paternity index (PI) for the statistical evaluation of blood group findings in cases of disputed paternity is proposed and explained. By using the PI $\text{X}\text{Y}$ as parameter, it is not necessary to give the information of the probability of paternity in percent. The PI includes the full information of the blood group findings. In addition to that, by using the suggested standardization based on the probabilities of error according to Schulte Mönting and Walter the test volume is also taken into account. The interpretation of the mathematical result is given by verbal predicates, the limitations of which are orientated by the verbal predicates for the probabilities of error according to Schulte Mönting and Walter, published by us elsewhere. Besides the essential fact that the test volume is taken into account, the most important advantage of this procedure is that the mathematical result is involved in the court decision only by the PI (which is free of any valuation) and its verbal predicate and not by sometimes relatively high percentages, which may be misunderstood by laymen.     

Neighborhood Conservation: Political Choices Under the Community Development Block Grant Program

Neighborhood conservation is an objective widely espoused byAmerican cities. But movement from advocacy of conservationto allocation of funds for specific neighborhoods involves difficultpolitical choices for local officials who must respond to neighborhoodscompeting for scarce resources. The experience of Rochester,New York, the state's third largest city, closely parallelsthe national experience—shifts away from renewal and clearanceactivities to conservation and rehabilitation of marginal urbanneighborhoods. Over the first six years of the CDBG program,Rochester officials changed from a general, inclusive approachto neighborhood conservation to a more targeted approach. Thesechoices were shaped in response to local economic, demographicand political factors, including a well-organized network ofneighborhood organizations. The article concludes that the Rochesterexperience led to strengthened relationships between neighborhoodassociations and city hall, but evidence of stabilization andrevitalization in assisted city neighborhoods is inconclusive. ^*The author gratefully acknowledges the comments by Paul R.Dommel, Christopher Lindley and Richard P. Nathan on an earlierdraft of this article.     

Erythrocytes in cervical lymph nodes of the human as a sequela of stasis and/or lymph drainage. Questionable diagnostic significance in strangulation and mechanical injuries of the head

Information on the diagnostic significance of follicular hemorrhage and/or presence of red blood cells in the lymph node sinus was obtained by microscopic investigation of the superficial and deep human cervical lymph nodes. Fifty cases were selected on the basis of the following criteria: (1) cases without strangulation or mechanical head trauma; (2) cases in which death occurred by strangulation without additional mechanical head trauma; (3) cases without strangulation but with mechanical head trauma; (4) cases with strangulation and mechanical head trauma. The usual degree of stasis and hemorrhages and the dilation of the veins and/or capillaries are not sufficient to discriminate between cases with and cases without strangulation. Moreover, erythrocytes, erythrophages, and siderophages were encountered in the lymph node sinus of both cases with and cases without mechanical head trauma. Neither follicular hemorrhage nor the presence of red blood cells in the sinus is therefore diagnostically significant in forensic pathology.     

Injuries due to deliberate violence in areas of Denmark. III. Lesions. The Copenhagen Study Group

As part of a transcultural investigation of violent behavior in Denmark and South America, the lesions from accidents involving deliberate violence registered in three Danish emergency wards during a 1-year period were studied. A quantity of 2211 lesions were diagnosed in 1316 patients (953 male and 363 female patients). Sixty-five percent of the lesions were in the head/neck region, 13% in truncus, 18% in the upper extremities and 5% in the lower extremities. The most frequent diagnosis was an open wound in the head/neck region. Adding contusions and fractures in the same region this amounted to more than half of the total number of lesions. In the upper extremities 62% of the lesions were contusions or open wounds. Serious lesions of internal arteries were few, however always caused by sharp instruments (knives). Serious lesions due to firearms were not recorded/reported. Strangulation had been used against 1.1% of the victims, the male/female ratio being 1:6. The main part of the lesions were of minor severity when assessed on the basis of the scores in the Abbreviated Injury Scale (AIS). The lesions were, however, more serious compared to other recent studies, and it appeared that the female victims had fewer but more serious lesions than the male victims. The need for treatment and hospitalization was in the range of other recent studies.     

The determination of chromium in cadaveric material by using cyclohexanecarboxylic acid

Method of chrome detection in the course of forensic chemical investigation in the cadaveric material on the basis of cyclohexan-carbonic acid use is presented. Results of experimental researches showed efficacy of method tested as compared to the common one. Method suggested can be used in laboratory conditions to extract chrome from visceral organs of human cadaver.