An investigation of two methods of DNA recovery from fired and unfired 9 mm ammunition

Cartridge cases are often recovered from crime scenes involving firearms and, in the United Kingdom (where gun possession is strictly controlled), these are commonly from 9 mm calibre ammunition. The ability to obtain informative DNA profiles from touch DNA on recovered cartridges could have a significant impact on the investigation of that type of offence. However, this avenue may not be routinely considered as investigators in the UK have historically had a low expectation of obtaining useful DNA profiles. This stance may not be unreasonable given that (a) only trace amounts of DNA are likely to have been transferred onto the cartridge cases through handling; and (b) when the cartridge is spent, the potential deterioration of that DNA caused by the act of discharging the weapon.We introduce a novel semi-automatable method using direct lysis for the recovery of DNA from ammunition and compare it with a traditional double-swabbing method (using wet and dry swabs). DNA profiling of the DNA recovered using both methods was carried out using the ESI17 FAST STR system (Promega). This demonstrated a significant increase in DNA recovery using the direct lysis approach, and correspondingly improved STR results.We also investigated the effect on the recovery and profiling of DNA from fired, and unfired, 9 mm cartridges using the direct lysis technique. These results demonstrate that DNA suitable for STR analysis can still be recovered from fired ammunition with only slightly reduced yields compared to unfired ammunition. In these experiments, the handler of the ammunition was most commonly either the sole contributor or the major contributor to the recovered DNA profile.     

Bilateral Investment Treaties,Credible Commitment,and the Rule of (International) Law: Do BITs Promote Foreign Direct Investment?

A long line of research, beginning with Macaulay's (1963) well‐known study of “Non‐Contractual Relations in Business,” suggests that the formal trappings of domestic law often have effects on private behavior that are, at best, “indirect, subtle, and ambiguous” ( Macaulay 1984 :155). Law and society scholars have spent somewhat less time exploring whether international law's effects on behavior are similarly attenuated. In this article I examine whether foreign investors take the presence of strong formal international legal protections into account when deciding where to invest. I focus on whether the presence of bilateral investment treaties, or BITs, meaningfully influences investment decisions. I present results from a statistical analysis that examines whether the formally strongest BITs—those that guarantee investors access to international arbitration to enforce investors' international legal rights—are associated with greater investment flows. I find no clear link between treaty protections and investment, a finding consistent with past law and society research but in tension with claims common in the BIT literature that the treaties should have dramatic effects on investor behavior.     

Egalitarian justice and interpersonal comparison

Abstract. This paper surveys the strengths and weaknesses of three widely–discussed egalitarian standards of interpersonal comparison: welfare, resource , and capability . We argue that welfare egalitarianism is beset by numerous serious problems, and should be rejected. Capability and resourcist standards conform with egalitarian convictions more closely, but each faces distinctive problems. We itemise a set of desiderata which a fully adequate account of interpersonal comparison would satisfy. We conclude that the choice between capability and resourcist standards turns on the relative importance of such an account being able to accommodate reasonable pluralism and identify inequality in a publicly verifiable manner.     

Development of a Marketing Campaign to Recruit Non-adjudicated and Untreated Abusive Men for a Brief Telephone Intervention

Although voluntary enrollment by abusive men in domestic violence perpetrator treatment programs occurs, most men enter treatment only after they have injured a partner or family member and have been arrested, convicted and sentenced. This leaves a serious gap for those who engage in abusive behavior but who have not been served by the legal or social service systems. To address this gap, the researchers applied social marketing principles to recruit abusive men to a telephone-delivered pre-treatment intervention (the Men’s Domestic Abuse Check-Up—MDACU), designed to motivate non-adjudicated and untreated abusive men who are concurrently using alcohol and drugs to enter treatment voluntarily. This article discusses recruitment efforts in reaching perpetrators of intimate partner violence, an underserved population. Informed by McGuire’s communication and persuasion matrix, the researchers describe three phases of the MDACU’s marketing campaign: (1) planning, (2) early implementation, and (3) revision of marketing strategies based on initial results. The researchers’ “lessons learned” conclude the paper. This project is supported by a grant from the National Institute on Drug Abuse, 1 RO1 DA017873.     

Brigalow bondage: Rural women and the arts

‘The arts’ is a field of activity and power which has traditionally been associated with ‘great men'; women have typically been represented as having only tenuous links with the field. However, in regional and rural areas, women are by far the major arts participants, organisers and educators, and tend to operate not as individuals, but as members of arts groups. Possibly as a corollary, while arts in rural areas recruits substantial community participation, the activity apparently receives little media coverage or support from governments or corporations, relative to other recreational activities.

In this paper I will discuss ‘the arts’ as a social practice, with its own internal rules and logic, and explore the social location of arts beyond the metropolis. To this end I will outline the results of my research to date in the field of arts in Central Queensland, drawing on policy statements and on interviews with (mainly women) rural art practitioners. The paper examines whether the logic of the field of arts changes when it is moved from the city to the bush, and discusses to what extent this can be attributed to the social position of women in rural communities. It attempts to engage with social relations in regional Queensland, and the incommensurability of the public and private spheres. That is, women arts practitioners are actively engaged in a public activity—dealing with funding, public relations and policy implementation—yet are perceived (and, typically, perceive themselves) to be operating largely within the private sphere. This suggests that modes of representation have greater material effects than empirical ‘realities’.     

The effects of attorney presentation style,attorney gender,and juror gender on juror decisions

Extralegal characteristics of attorneys may play a significant role in the decision-making behavior of jurors. Presentation style, for example, is one factor to which trial lawyers pay a great deal of attention. However, a given style of speech may not be perceived equivalently when used by different speakers. The present study examined the effects of the defense attorney's presentation style and gender, and juror gender on jurors' verdicts and evaluation of the attorney and witness. Undergraduate college students read a brief summary of an assault-and-robbery case, viewed a videotape of either a passive or aggressive male or female attorney interrogating a witness, then rendered a verdict and rated the witness and attorney on characteristics such as competency, credibility, and assertiveness. The results indicated that, overall, aggressive attorneys were more successful at obtaining an acquittal for their clients than passive attorneys, and that male attorneys were more successful than female attorneys; presentation style also interacted with gender of attorney and juror. Some possible mechanisms for these effects are discussed.