Effects of prefrontal cortical stimulation on aggressive and antisocial behavior: A double-blind,stratified, randomized,sham-controlled,parallel-group trial

Journal of Experimental Criminology - This study examines the influence of high-definition transcranial direct current stimulation (HD-tDCS) of the prefrontal cortex (PFC) on aggressive behavior...     

The effect of cleaning agents on the ability to obtain DNA profiles using the Identifiler™ and PowerPlex® Y multiplex kits

Abstract: A year after the introduction of Identifiler? into the forensic DNA laboratories of the Institute of Environmental Science and Research Limited (ESR), increasing occurrences of dropout of the three loci, D7S820, D18S51, and FGA, were observed in samples where the DNA was not degraded and sufficient DNA was present that full DNA profiles were to be expected. The dropout was either partial or complete at these loci. Full profiles could sometimes be obtained by reamplification of samples using the same input amount of DNA. After a thorough investigation of the methods and procedures used in the laboratory, the cause of this inhibition was identified as the cleaning agent TriGene? ADVANCE. This was determined after the deliberate addition of varying amounts of different cleaning reagents into the DNA amplification reactions. At concentrations of 0.004% TriGene? ADVANCE caused inhibition resulting in tri‐loci dropout. At concentrations of 0.04% and higher, complete inhibition was observed. An effect was also seen on the amplification of samples using the Y STR profiling system PowerPlex^®Y. This work highlights the importance of checking all reagents and chemicals prior to use, even those with no apparent direct influence on the DNA profiling process.     

Post-Breakup Unwanted Pursuit: A Refined Analysis of the Role of Romantic Relationship Characteristics

This study re-examined the role of romantic relationship characteristics in unwanted pursuit behavior (UPB) perpetration. Relationship characteristics were investigated accounting for the role of breakup characteristics using data from 396 divorced adults and advanced count regressions. The main effects of former relationship characteristics (except conflict) did not contribute explained variance to the frequency of UPBs when controlling for significant breakup characteristics (initiator status and post-breakup negative affect). However, moderator analyses revealed significant effects of relationship satisfaction, alternatives, investments, and anxious attachment in interaction with initiator status and of relationship alternatives in interaction with post-breakup negative affect. These findings illustrate that the association between relationship characteristics and UPB perpetration is more complex than previously thought and are theoretically and clinically valuable.     

When the Line is Crossed... Paths to Control and Sanction Behaviour Necessitating a State Reaction

This article provides an overview of the various forms of proceedings available within 11 European criminal justice systems and reflects upon their core features. It also provides a picture of how far alternative, non-criminal proceedings are used by some of the systems as a different path to imposing a state reaction upon wrong-doers.     

How damaging is imprisonment in the long-term? A controlled experiment comparing long-term effects of community service and short custodial sentences on re-offending and social integration

Since the 19th century, short custodial sentences were said to foster re-offending through alienating inmates from families and work. The present study is one of the few randomized controlled trials comparing short custodial sentences with community service orders. Between 1993 and 1995, 123 subjects were randomly assigned to community service or immediate custody (of a maximum of 14 days) in the Lake of Geneva area (Switzerland). The present study updates results published earlier on a follow-up period of 2 years by considering re-convictions and social integration over 11 years. Although statistically not significant, re-offending was tentatively more common among ex-prisoners in the long run. Eleven years later, ex-prisoners were better off, complied better with tax regulations, and did not fare worse regarding employment history or marital status. In line with recent systematic reviews, the results do not confirm the wide-spread assumption that short custodial sanctions are harmful when compared to community service.     

New directions for pastoral development in Africa

The last few years have seen a major rethinking of some of the hallowed assumptions of range ecology and range-management practice. The usefulness of terms such as ‘vegetation succession?s, ‘carrying capacity?s, and ‘desertification?s is being reassessed, particularly for the dry rangelands which are dominated by highly variable rainfall and episodic, chance events such as drought. This article examines the management and policy implications of this thinking for pastoral development in dryland areas. It briefly examines the consequences of environmental variability for pastoral development planning, range and fodder management, drought responses, livestock marketing, resource tenure, institutional development, and pastoral administration. By offering new directions for development workers, researchers, and policy planners, the article illustrates, in practical terms, a future for pastoral development in dryland Africa that recognises both the importance of pastoral livelihoods and the significance of environmental variability.