Fatal motorcycle accidents and alcohol

A series of fatal motorcycle accidents from a 7-year period (1977-1983) has been analyzed. Of the fatalities 30 were operators of the motorcycle, 11 pillion passengers and 8 counterparts. Of 41 operators 37% were sober at the time of accident, 66% had measurable blood alcohol concentration (BAC); 59% above 0.08%. In all cases where a pillion passenger was killed, the operator of the motorcycle had a BAC greater than 0.08%. Of the killed counterparts 2 were non-intoxicated, 2 had a BAC greater than 0.08%, and 4 were not tested. The results advocate that the law should restrict alcohol consumption by pillion passengers as well as by the motorcycle operator. Suggestions made to extend the data base needed for developing appropriate alcohol countermeasures by collecting sociodemographic data on drivers killed or seriously injured should be supported.     

Study of cathepsin A, B and D activities in the skin wound edges. Its application to the differential diagnosis between vital and postmortem wounds

The aims of the authors in this paper has been to check the diagnostic ability of the Cathepsin A, B and D concentrations in the skin wound edges to the differential diagnosis between vital and postmortem wounds. We have studied 56 domestic pigs grouped in seven experimental series consisting of 8 animals in each, according to the time (0, 5, 15, 30 min and 1, 3 and 6 h) after the injury. The enzymatic activities were investigated following the methods by Bowen and Davison Biochem. J., 131 (1973) 417-419, Suhar and Marks J. Biochem., 101 (1979) 23-30 and by Anson (modified by Yamamoto, Eur. J. Biochem., 95 (1979) 459-467) for Cathepsin A, B and D, respectively. For the differential diagnosis between vital and postmortem wounds, our results showed that the most useful markers studied are the Cathepsin A and D activities, Cathepsin D that of the first one.     

A simplified procedure for simultaneous detection of salivary proteins and its application in paternity testing

An alternative simplified procedure for the genetic analysis of salivary protein complex (SPC) which eliminates the need for a specific concentrated parotid sample is proposed. After the technique is applied isoelectric focusing and protein detection is carried out by silver staining. The chance of exclusion of non-fathers for these systems in our population is 0.161711 for Pr, 0.07948 for Db, 0.07836 for Pa and 0.00995 for PIF. The total exclusion rate for these systems is 0.30042.     

Ethics and public policy: an analysis of a research tradition ∗

This article focuses on the relevent scholarly literature devoted to ethics and public policy. A literature search revealed an extensive body of research which lacked a coherent ordering. This article provides a model to understand a field of academic inquiry which has a rich tradition.     

Note on land reform in Bangladesh: The efficacy of ceilings

In this note, new data concerning the agrarian structure of Bangladesh are employed to test the efficacy of ceilings on the size of landholdings as a means of making land available to the landless and the near landless. The data confirm that the numbers of potential claimants for land far exceeds the potential supply, even if ceilings on holdings were lowered from 100 standard bighas (331/3 acres) to 25 standard bighas (81/3 acres).     

Approaches to the Politics of Systemic Economic Reform in the Soviet Union

Political support for economic reform in the USSR is evaluated at five different levels of Soviet society, or more properly, of the political-administrative hierarchy: the top leader (Gorbachev himself), the collective leadership (Politburo), the bureaucracy, knowledge specialists (intelligentsia), and the population at large. Attitudes and motivations within each group are examined in order to demonstrate how interest group relations in the Soviet Union have made and will continue to make basic economic change a protracted, complex, and unpredictable process. journal of Economic Literature, Classification Numbers: 052, 113.