Skeletal identification using the frontal sinus region: a retrospective study of 39 cases

The importance of identification using the frontal sinus has been previously demonstrated in case reports. In this study, 39 cases of identification using frontal sinus comparison from the Ontario Chief Coroner's Office were reviewed and differences between antemortem and postmortem radiographs examined. All cases involved decedents older than twenty years. Three cases were rejected due to poor antemortem and postmortem film quality. One subject had no frontal sinus. Thirty-five cases provided conclusive postmortem to antemortem pattern matches. Sixteen cases also yielded metric (quantitative) matches. Duration between antemortem and postmortem radiographic examinations, age, gender, and cause of death did not affect the ability to obtain a match. This is the largest study undertaken on actual cases and demonstrates the validity of frontal sinus pattern matching for forensic identification.     

The Canadian constitutional amending formula: Bargaining in the past and the future

Public Choice - The amending formula of Canada's Constitution Act, 1982 is analysed and assessed, as are a variety of alternative formulae, some of which were actually proposed and then...     

Aggregation,ratio variables,and measurement problems in criminological research

Issues of measurement error, level of aggregation, and ratio variables have been considered serious problems in criminological research. Although there have been many recent discussions of these issues in sociology and criminology, studies designed to assess the impact of these problems on the results of empirical research have, for the most part, been absent. After reviewing what is known theoretically and conceptually about these issues, an investigation which compares empirical analyses of a particular type of crime, homicide, that use different measurement strategies, different levels of aggregation, and ratio versus nonratio variables is presented. Utilizing homicide data from the mid-1970s and selected independent variables, the results of this investigation indicate that these three problems can interact in an empirical setting such that potential solutions to these problems do not always apply in the manner suggested in previous studies. The results also indicate that there is great risk in ignoring one or more of these problems in empirical research, in that different substantive conclusions can be reached from analyses that ignore these issues compared with analyses that deal directly with them.     

Book reviews

This paper considers the effect of rent-seeking on the welfare implications of price discrimination by a monopolist. It is shown that even when rent-seeking fully dissipates monopoly profits, it is possible for price discrimination to raise social welfare. Thus, the recognition that monopoly profits attract resource using, socially wasteful activities, does not necessarily negate price discrimination as a defence of monopoly.     

THE UNITED STATES OCEAN RESOURCES SERVICE: A PROPOSAL

Responding to recent calls for a multiple use, multiple resource approach to marine resource management, this paper sketches the organizational and legislative features of a hypothetical U. S. Ocean Resources Service modeled on the land-based U.S. Forest Service. The organization of the Washington, DC headquarters of the USDRS and the staff groups within what is called the National Ocean System of the USORS are outlined. USORS field units which correspond to USFS Regions, Forests, and Ranger Districts are described. Potential USORS legislative interventions are reviewed, using the chain of legislative interventions into Forest Service operations over the past quarter century as a model. Five potential legislative acts are discussed as are arguments favoring and opposing USORS formation.     

Bestimmungsfaktoren des Wahlverhaltens in Deutschland bei den Bundestagswahlen 1987, 1998 und 2002: Eine Anwendung des Modells von Adams, Merrill und Grofman

According to theories of voting behaviour, a number of factors can influence a voter’s decision. This is, first, the affiliation of a voter to a specific social group. Second, the existence of a subjective closeness to a political party can determine voting behaviour. A third and fourth account focus on the ideological or policy-area specific position of voters and political parties and the problem-solving competence of a political party, respectively. Fifth, voting behaviour could be candidate-driven so that a voter chooses the party that nominates his favorite candidate. Finally, the felt economic situation by the voters could affect their behaviour at the polls. This paper shows that party identification, problem-solving capacity, the belonging to social groups and the preference for a chancellor candidate are decisive factors for the explanation of voting behaviour in Germany. The analysis extends a model developed by Adams, Merrill and Grofman (2005) and uses data from the German national election studies of 1987, 1998 and 2002.