An economic assessment of the social costs of highway salting and the efficiency of substituting a new deicing material

The use of salt for deicing roads results in costs estimated at more than $800 per ton—including the costs of repair and maintenance of roads and bridges, vehicle corrosion costs, and loss of aesthetic value through roadside tree damage. Additionally, there are probable health costs related to elevated sodium levels in drinking water. The new Surface Transportation Act of 1991 appears to replace the previous federal funding policy that was biased against the use of calcium magnesium acetate (CMA) with a new subsidy for its purchase that may lead to inefficient overuse.     

Jealousy,intimate abusiveness,and intrusiveness

An examination of self-report scales of 160 men and 76 of their partners or former partners found significant correlations between jealousy and abusiveness (for coupled dyads) or intrusiveness (for separated dyads). Jealousy was related to borderline personality and to MCMI-II measures of Post Traumatic Stress Disorder. Rejection sensitivity leading to pathological acts, such as abusiveness and intrusiveness, is seen as originating in early insecure attachment and exposure to shaming experiences.     

The collation of forensic DNA case data into a multi-dimensional intelligence database

The primary aim of any DNA Database is to link individuals to unsolved offenses and unsolved offenses to each other via DNA profiling. This aim has been successfully realised during the operation of the New Zealand (NZ) DNA Databank over the past five years. The DNA Intelligence Project (DIP), a collaborative project involving NZ forensic and law enforcement agencies, interrogated the forensic case data held on the NZ DNA databank and collated it into a functional intelligence database. This database has been used to identify significant trends which direct Police and forensic personnel towards the most appropriate use of DNA technology. Intelligence is being provided in areas such as the level of usage of DNA techniques in criminal investigation, the relative success of crime scene samples and the geographical distribution of crimes. The DIP has broadened the dimensions of the information offered through the NZ DNA Databank and has furthered the understanding and investigative capability of both Police and forensic scientists. The outcomes of this research fit soundly with the current policies of 'intelligence led policing', which are being adopted by Police jurisdictions locally and overseas.     

Comparative proportionality review: A nationwide examination of reversed death sentences

A required part of the appellate review of death sentences in many capital punishment jurisdictions is comparative proportionality review. This procedure requires the court to compare the death sentence under review with sentences in similar cases to determine whether it is excessive. This article examines those death sentences from across the country that have been reversed on comparative proportionality grounds. Relatively few death sentences have been reversed on these grounds, and the number of reversals is decreasing. The reviews that reverse sentences infrequently compare only to other death sentences, commonly use a method that requires more than a mere common aggravating factor for selecting comparison cases, and rarely use the frequency method of comparative proportionality review.