A forensic international market survey of condom lubricants and personal hygiene products using ATR-FTIR coupled to chemometrics

Condom residues may be encountered in forensic investigations as traces in sexual assault or rape cases. Casework studies have shown the value of distinguishing condom residues from other types of personal products used by women. However, up to now, there has been no investigation of their chemical variability within an international context. This work employed attenuated total reflectance Fourier transform infrared spectroscopy with chemometrics to provide objective characterisation of condom lubricants and personal hygiene products from the international market. 166 samples were obtained covering five major classes of products likely to be used by women. Principal component analysis distinguished most major classes based on their spectral profiles, with subsequent support vector machine models yielding discrimination accuracies over 90%. A two-step approach was subsequently developed and enabled both classification and a discrimination accuracy of 100%. This could provide greater confidence in chemical discrimination of residues from these products when conducting investigations and help assess the origin of the chemical profile obtained. Further testing using three validation sets produced an identification accuracy of 100% for generic classes, which may allow investigative leads to be more readily obtained from recovered evidence.     

Unmarried Fathers and Parental Responsibility: A Case for Reform?

Following a Consultation exercise conducted by the Lord Chancellor's Department, the U.K. Government has announced its intention to amend the Children Act 1989 so that the unmarried father who jointly registers the birth with the mother will acquire parental responsibility automatically. In this paper, I draw on the responses made to the L.C.D. Consultation, in order critically to evaluate the arguments for and against reform. A poverty of relevant empirical research makes it impossible to reach a properly informed view on the positive or negative impacts of implementing the proposal. However, the principled arguments: that unmarried fathers and their children are subject to discrimination, or that it is unfair for men to pay child support, yet have no automatic rights with regard to their children, are ultimately unconvincing. I also attempt a more explicitly sociological exploration of the Consultation and reform process, focusing on what it can tell us about evolving social attitudes towards the statuses of `father' and `family' and how they should be valued and protected.     

Individual Conceptions of Public Service Motivation

Many scholars and practitioners of public administration converge on the belief that some individuals are predisposed to perform public service. James L. Perry (1996) recently clarified the public service motivation (PSM) construct and proposed a measurement scale. The present study builds on and extends this important stream of research by examining how individuals view the motives associated with public service. Specifically, we use an intensive research technique called Q-methodology to examine the motives of 69 individuals. We identify four distinct conceptions of PSM: individuals holding these conceptions are referred to as samaritans, communitarians, patriots, and humanitarians. The practical and theoretical implications of these findings are discussed.     

An investigation into the presence of petrol on the clothing and shoes of members of the public

First, the clothing and shoes from 29 participants who had recently filled their vehicles with petrol were analysed for any traces of petrol. No traces of petrol were found on any of these items. Secondly, the clothing and shoes from 17 participants who had recently used a petrol-powered lawn mower were also analysed for petrol. Petrol was detected on two pairs of shoes from different participants. Components of petrol were detected on a set of clothing from a third participant, however, there were insufficient components present in this sample to confirm the presence of petrol. No traces of petrol were found on the items from the remaining 14 participants. Thirdly, the clothing from a forecourt attendant, a mechanic and a professional lawn mower were analysed at the end of a number of shifts. Petrol was detected on the upper and lower clothing from the forecourt attendant at the end of one shift. No petrol residues were found on the forecourt attendant after a second shift, or on the mechanic's clothing after two separate shifts or on the professional lawn mower's clothing after three separate shifts. These results can be used to assist the forensic analyst in assessing the chance of finding traces of petrol on clothing and shoes after the wearer has performed common activities that involve petrol.     

The Human Fertilisation and Embryology Act (2008) and the Tenacity of the Sexual Family Form1

The new parenthood provisions set out in Part 2 of the Human Fertilisation and Embryology Act 2008 have been attacked as dangerous and radical, offering a ‘lego‐kit model of family life’ and a ‘magical mystery tour’ in how legal fatherhood is to be determined. In this paper, we explain what is innovative about these new provisions but also explore what they owe to deep‐rooted traditional assumptions about the family. Relying both on published documentation relating to this reform process and a small number of key actor interviews, we trace the imprint of what Fineman has described as the ‘sexual family’ model on the provisions. We conclude that the way that parenthood is framed within the legislation relies on a number of important normative assumptions which received very little scrutiny in this process. We also highlight a number of tensions within this framing which, we suggest, may create future problems for judicial determination.     

A Comparison of Victimization and Perpetration of Intimate Partner Violence Among Drug Abusing Heterosexual and Lesbian Women

The study describes types and rates of intimate partner violence (IPV) reported by active drug using women enrolled in a street outreach HIV prevention research study located in Tucson, Arizona. IPV data were collected on 434 women at the baseline assessment who reported being in a current intimate partner relationship. The data collected included types of violence as well as rates of victimization and perpetration of IPV. Using profile analysis, we examined similarities and differences in patterns of incidence rates of both victimization and perpetration of IPV across different IPV behaviors experienced by heterosexual and lesbian women. Results indicate substantial rates of IPV among both heterosexual and lesbian women with both similarities and differences in IPV behaviors reported. Results suggest that type of relationship and type of IPV behavior are important factors in identifying and preventing IPV, and improving interventions aimed at addressing IPV.