Marr v Collie: The Ballooning of the Common Intention Constructive Trust

The decision in Marr v Collie represents a significant expansion of the common intention constructive trust doctrine. Unsupported by authority, it relaxes the requirement that the property be acquired for a ‘domestic’ purpose, and widens the doctrine to encompass all property, whether real or personal. The decision's abrogation of the ‘purpose’ restriction redraws the line between the common intention constructive trust doctrine and the presumed resulting trust doctrine and expands the former to the greatest possible extent. This exacerbates a doctrine already apt to adversely affect both individual litigants and the justice system as a whole, and which creates incongruous theoretical divisions within the law of intentionally created trusts. As the doctrine is reliant on the proposition, unsupported by authority or legislation, that conveyance of a title to land into joint names necessarily gives rise to a trust, it is hoped that a future apex court will reconsider the doctrine's proper scope.     

Comparison of four DNA extraction methods to extract DNA from cigarette butts collected in Lebanon

Cigarette butts collected from crime scenes represent valuable sources of DNA. However the extraction of the genetic material may deem challenging especially when different contaminants may compromise the integrity, quality, and quantity of DNA obtained. This study aims at comparing four extraction methods (Chelex-100, soaking + Chelex-100, Chelex-100?+?PK, and DNA IQ? System) with the intention of identifying the one with maximal recovery rate and profiling success. DNA was extracted using aforementioned four methods from 70 cigarette butts collected from sites across Lebanon. DNA was quantified by qPCR using TaqMan Quantifiler Kit on an Applied Biosystems 7300 SDS instrument and genotypes were obtained using the PowerPlex® 21 kit on an Applied Biosystems 3130 Genetic Analyser. The findings of this work showed that DNA extraction with Chelex-100?+?PK is preferred to the other three methods when seeking both, a high yield and the generation of maximal numbers of full profiles. The Chelex-100?+?PK method is simple, cost effective, and therefore suitable for routine cigarette butts case studies.     

Quantification of Morphine,Codeine, and Thebaine in Home‐Brewed Poppy Seed Tea by LC‐MS/MS

Recently, medical examiners reported two cases of a 21‐year‐old male and 24‐year‐old male with high amounts of morphine in their blood at autopsy. It was suspected that the decedents ingested lethal amounts of morphine from home‐brewed poppy seed tea. No studies to date have investigated opium alkaloid content extracted from poppy seeds by home‐brewing methods. Various poppy seed products were purchased from online sources and extracted with four home‐brewing methods representative of recipes found on drug user forums. Morphine, codeine, and thebaine were quantified in the tea extracts by liquid chromatography‐tandem mass spectrometry using a validated analytical method. Morphine, codeine, and thebaine concentrations from seeds were <1–2788 mg/kg, <1–247.6 mg/kg, and <1–124 mg/kg, respectively. Alkaloid yield varied between extractions, but regardless of extraction conditions, lethal amounts of morphine can be rinsed from poppy seed coats by home‐brewing methods.     

Help-Seeking Behavior of Female Victims of Intimate Partner Violence in Ghana: The Role of Trust and Perceived Risk of Injury

Although several studies have investigated the socio-cultural underpinnings of intimate partner violence (IPV) in Ghana, few explore the help-seeking behavior of the victims. This study examined the help-seeking behavior of female victims of IPV in Ghana. Specifically, it explored the role of perceived risk of injury and trust in determining whether and where victims seek help and their likelihood of seeking help in the event of future abuse. The study used nationally representative cross-sectional data (N =?1689) and logit regression techniques to address these research objectives. The majority of respondents who had suffered IPV had not sought help after experiencing violence. However, of these, a substantial proportion said they would do so in the future. Respondents with high perceived risk of injury from physical and emotional violence were significantly more likely to seek help from both formal and informal support networks than those who saw themselves at no risk. Those with high levels of trust in formal and informal institutions were more likely to seek help from these networks. Compared to those who did not, respondents who thought IPV should be kept private were less likely to seek help, especially in future abuse. Finding suggest policy makers should educate women about IPV, especially their risk of violence.     

The electoral connection in presidential systems: non-legislative actions inside the Chilean congress

The purpose of this article is to explore how the features of districts affect representation activities in the Chilean Congress. Based on an analysis of interventions by deputies in the so-called Incidents Hour (Hora de Incidentes), we argue that district conditions affect the kind of appeals that deputies make. Specifically, we test two main hypotheses: a) that the degree of rurality of districts predicts greater use of policy intervention at the local level (local credit claiming), and b) that distance from the centre is an incentive for deputies to taking a position on local issues (local position taking). This article contributes to an understanding of how institutional spaces in the Congress serve not only as instruments for legislation but also, and with equal relevance, for representing constituents at the district level.     

The Frontal Sinus Cavity Exhibits Sexual Dimorphism in 3D Cone‐beam CT Images and can be Used for Sex Determination

Few studies have assessed the use of the frontal sinus cavities for sex differentiation. In this study, a new methodology was used to assess the reliability of CBCT images of the frontal sinus cavity for determining sex based on the sexual dimorphism found in this anatomical structure. The survey sample consisted of 130 scans that were reconstructed three‐dimensionally. 3D images of the cavity volume in the frontal, lateral, and basal views were exported in TIFF. The following variables were measured in a second program: area, perimeter, bounding rectangle, ellipse fit, circularity, aspect ratio, roundness, solidity, and Feret's diameter. The methodology demonstrated the existence of sexual dimorphism with an accuracy of 80.0% in the logistic regression model. The basal view had the greatest explanatory power in the final model. This methodology may be used as an alternative way of determining a reliable biological profile during the analysis of skeletal remains.     

A Time-Series Analysis of Terrorism: Intervention,Displacement, and Diffusion of Benefits

This paper discusses the perception that displacement in terrorism is inevitable; that antiterrorism efforts merely relocate terrorism in some way. Using quarterly time-series data from the Global Terrorism Database (1994–2013) and the vector autoregression framework, we test the following hypothesis: the target-hardening efforts within the United States (US) after September, 11, 2001 reduce attacks on domestic US targets, but increase attacks on US targets abroad. To provide a more comprehensive test, we also provide dynamic impact factors and variance decompositions. The results of this intervention analysis show no support for displacement, and instead provide support for a diffusion-of benefits hypothesis. We also discuss how criminological and especially crime-prevention knowledge can guide and encompass the study of terrorism.     

Do Work-Family Conflict and Resiliency Mediate Police Stress and Burnout: a Study of State Police Officers

Occupational stress and burnout have long been recognized as common hazards among police officers. The present study examines whether demographic characteristics and assignment affect police officers’ work-family conflict (WFC), resiliency, stress and burnout, and whether WFC and resiliency mediate the stress and burnout of police officers. The data were collected from a Mid-Atlantic state police agency in the United States of America through a web-based survey. Regression results revealed that minority officers tended to have lower levels of WFC and burnout and better educated officers reported lower degrees of WFC and stress. WFC was positively related to stress and burnout, while resilience was inversely linked to stress and burnout. The effects of race and education disappeared when WFC and resiliency entered the regression, suggesting that their impact was largely mediated by WFC and resiliency. Lastly, stress was found to be positively associated with burnout. Implications for research and policy are discussed.