Higher failures of amelogenin sex test in an Indian population group

The human sex test in forensic multiplexes is based on the amelogenin gene on both the X and Y chromosomes commonly used in sex genotyping. In this study of 338 male individuals in a Malaysian population comprising Malays, Chinese and Indians, using the AmpFlSTR Profiler Plus kit, the amelogenin test gave a significant proportion of null alleles in the Indian ethnic group (3.6% frequency) and 0.88% frequency in the Malay ethnic group due to a deletion of the gene on the Y chromosome. This sex test also failed in a forensic casework sample. Failure of the amelogenin test highlights the need for more reliable sex determination than is offered by the amelogenin locus in the Malay and Indian populations. The gender of the Indian-Malay amelogenin nulls was confirmed by the presence of three Y-STR alleles (DYS438, DYS390 and DYS439). For the Indian ethnic group, one of the Y-STR forms a stable haplotype with the amelogenin null. The amelogenin-deletion individuals also showed a null with a male-specific minisatellite MSY1, indicating that a very large deletion was involved that included the amelogenin and the MSY1 loci on the short arm of the Y chromosomes (Yp).     

The United Nations in the new world disorder

Dimitris Bourantonis and Jarrod Wiener (eds.), The United Nations in the New World Order: The World Organization at Fifty (Basingstoke: Macmillan, 1995)

Klaus Hüfner (ed.), Agenda for Change: New Tasks for the United Nations (Opladen: Leske & Budrich, 1995)

David Whittaker, United Nations in Action (London: UCL Press, 1995)     

Identification of forensically important Chrysomya (Diptera: Calliphoridae) species using the second ribosomal internal transcribed spacer (ITS2)

The identification of forensically important blowflies of the genus Chrysomya (Diptera: Calliphoridae) may be hampered by their close morphological similarities, especially as immatures. In contrast to most previous studies, the utility of a nuclear rather than mitochondrial genetic marker was investigated to solve this problem. The second internal transcribed spacer (ITS2) of ribosomal DNA (rDNA) was amplified and sequenced from all nine Chrysomya species known from Australia. Difficulties encountered with direct sequencing of ITS2 for Chrysomya flavifrons necessitated cloning prior to sequencing for this species, which revealed a low level (0-0.23%) of intraindividual variation. Five restriction enzymes (DraI, BsaXI, BciVI, AseI and HinfI) were identified that were able to differentiate most members of the genus by polymerase chain reaction (PCR) restriction fragment length polymorphism (PCR-RFLP). The PCR-RFLP analysis revealed characteristic restriction profiles for all species except the closely related species pairs Chrysomya latifrons+Chrysomya semimetallica and Chrysomya incisuralis+Chrysomya rufifacies. Ch. incisuralis and Ch. rufifacies were able to be separated using the size differences resulting from amplification of the entire ITS region. The lack of intraspecific ITS2 sequence variation among eight Ch. incisuralis specimens was verified by the identical restriction profiles generated from these specimens. A DNA-based approach, such as PCR-RFLP, has the capacity to be useful for the identification of forensic entomological evidence in cases where morphological characters are unreliable.     

Examining the role of pornography and rape supportive cognitions in lone and multiple perpetrator rape proclivity

ABSTRACT

Since a substantial proportion of sexual offenders are not apprehended, researchers have introduced methods to test the propensity to sexually offend among the general public. Proclivity measures assess self-reported sexual interest in lone and multiple perpetrator sexual offending or rape (MPR), and can examine students and community members who indicate a proclivity to sexually offend. This study examines the role of pornography use and rape supportive cognitions to influence proclivity. Anonymous online data was collected from 295 male university students to assess the role of rape supportive cognitions and pornography use in predicting lone and MPR proclivity. Only rape supportive cognitions predicted scores on lone and MPR proclivity measures.     

State control of civil society organizations: the case of Turkey

Over the past few decades there has been a great deal of interest in the academic literature on the relationship between civil society organizations (CSOs) and the state, and the impact of state power on CSOs in the Middle East North Africa (MENA) region. Yet, despite this interest, very few detailed empirical explorations of these issues have been conducted to date. Of the detailed empirical work that does exist, none has focused on state–CSO relations in a democratic context in the MENA. This paper contributes to filling this gap by examining these relations and their implications in the Turkish context. More specifically, this paper explores the democratizing role of independent women’s organizations in Turkey and the ways in which the state has sought to exert power over and control these organizations. The methodology consists of a series of 38 in-depth interviews with both registered and unregistered women’s organizations from across the seven administrative regions of Turkey. The findings show that while CSOs do challenge the state in some regards, the state is by far the more powerful actor and very effective at moderating and de-radicalizing civil society. The state does this by controlling the areas in which CSOs can operate and be effective, and through the use of repressive measures. The results show that thease measures have the effect of tempering the demands of CSOs and reducing their capacity to challenge and counterbalance state power.     

The Challenge of Learning

This essay offers one attempt to apply insights from educational psychology to the teaching and learning of negotiation skills. First, we suggest a key reason why becoming an expert is challenging, namely, people's naïve theories about negotiation need to be challenged and largely put to rest. Second, we examine how professional schools typically teach negotiation. Third and finally, we offer suggestions for improving our negotiation pedagogy. To this end, we describe and review our research on analogical learning and how it can be used in classrooms to enhance learning.     

An empirical analysis of viewer demand for U.S. programming and the effect of Canadian broadcasting regulations

Using viewer share and rating points for the Toronto/Hamilton television market, we estimate the demand for U.S. programs retransmitted in Canada and test several hypotheses on the effect of domestic content regulation, program type, simulcasting regulations, network affiliation, and other broadcasting variables on audience size. These estimates have general implications for the current trade debate over the cultural industries. More specifically, our results provide support for some U.S. rights holders arguing for greater compensation for the retransmission of programs in Canada, and they raise questions about the publicly stated rationale of domestic content quotas generating net social benefits. These results can generalize to the many European Union and English-speaking countries using similar domestic content quotas.     

Learning By Doing: The Long-Term Impact of Experiential Learning Programs on Student Success

Abstract

As the advisers for the Model United Nations and Judicial Internship programs at our university, we have witnessed first-hand the benefits of simulations and experiential learning. Specifically, students are able to apply knowledge from other classes to real-world situations, all while honing their writing skills and communication skills, as well as their ability to analyze and synthesize information—skills that are critical to success in a wide variety of careers. This practical experience also gives students confidence as they prepare for and make decisions about their future career paths. While we have anecdotal evidence suggesting that these programs contribute to student success, we use survey data from former students to assess formally the longer-term impact of participating in these programs. We find that experiential learning programs contribute to student success by improving time to graduation and increasing the likelihood of attending graduate school or law school and/or finding employment after graduation. In addition, the students’ own assessments indicate that these programs instill numerous practical skills and provide insights that help prepare students for success in their future careers.