Mandibular canine index--a clue for establishing sex identity

A preliminary study for establishing sex identity by Mandibular Canine Index is described. Seven hundred and sixty six individuals from a South Indian population of either sex, ranging in age from 15 to 21 years, with fully errupted, healthy and non-worn mandibular permanent canines were studied. The data collected was analysed statistically. Accurancy of sex determination identity was found to be 84.3% in the male and 87.5% in the female. The method is simple and inexpensive to conduct and therefore can be applied in Forensic Odontology, as a method for establishing sex identity.     

Teaching forensic psychiatry to medical students

Are separate courses on forensic psychiatry available for medical students? During the 1985 to 1986 academic year, the authors surveyed all U.S. medical schools to identify courses on forensic/legal psychiatry. A minority of schools included separate courses or practicums on forensic psychiatry or mental health law. In a follow-up telephone survey, instructors of each of these courses were interviewed. Information was obtained on format of course, duration, discipline of instructor or instructors, topics covered, reading materials, institutional settings, and the number of students who took the course. The results are discussed and compared with earlier surveys.     

Who has standing in cost-benefit analysis?

The issues involved in deciding whose preferences are to be counted in cost-benefit analysis are often misunderstood or controversial. This paper attempts to resolve the issues in a number of particular cases by looking to the fundamental value assumptions underlying cost-benefit analysis. Cost-benefit analysis is useful only to the extent that there exists a general consensus that the value assumptions are legitimate. Certain implications of the value assumptions prove useful in deciding what preferences have standing.     

Changes in calls for police service with changes in routine activities and the arrival and passage of weather fronts

Proceeding on the assumptions that the day of the week is the best predictor of the levels of calls for police service, that calls for police service emanate from the pursuit of routine activities, and that weather influences routine activities, this paper examines how the expected change in the level of calls for service for a particular day of the week in Chicago is altered with the arrival and passage of weather fronts. Fronts taking 1 day to pass Chicago have a broader effect on the changes in calls across the days of the week than fronts taking 2 days in passage. On the whole, the 2-day fronts significantly alter calls for service during the weekdays but not on the weekend, while 1-day fronts significantly alter calls on both weekdays and weekends. In general, cold fronts decrease calls for service, and warm fronts increase calls for service.