Teaching Content on Social Work Practice with Religious Congregations: A Curriculum Module

This pilot study represents an effort to implement and evaluate use of a curriculum module on Charitable Choice and social work practice in a faith-based organization. Using a nonequivalent control group design, repeated measures MANOVA showed significant differences between the treatment (n=54) and comparison groups (n=53) on knowledge and degree of comfort at posttest. Despite the use of a small sample (n=107) of MSW students at a public university in the Southeast, the findings provide initial support for further use and future evaluations of curriculum modules covering specific content on practice in faith-based settings

Longitudinal Evaluation of Outcomes for Youth with Serious Emotional Disturbance During Two Years of Children’s Psychosocial Rehabilitation

This study assessed the course, rate, and significance of change in participants’ day-to-day functioning during two years of Children’s Psychosocial Rehabilitation (CPSR). Hierarchical linear mixed models were used to analyze Child and Adolescent Functional Assessment Scale (CAFAS) outcome data for 49 youth with serious emotional disturbance, aged 7 to 17 years. The authors estimated participants’ change trajectory, difference in initial versus 16-month status, and difference in rate of change between the first 12 and last 8 months of the study. Controlling for age, participants improved by 13.73 points on the CAFAS every four months, generating a statistically and clinically significant improvement from intake to 16 months. The rate of change decreased significantly to 1.37 points per wave during the last 8 months of the study. CPSR participants improve significantly during treatment, with the majority of changes occurring in the first year

Considering Family and Significant Others in the Faculty Recruitment Process: A Study of Social Work Recruiting Practices

One of the most important facets of quality social work education is the recruitment and retention of faculty. This mixed methods study uses findings from an on-line survey of 106 recent (within three years) faculty hires and their (n=24) spouse/partner/significant others (S/P/SO) to determine the degree to which family- integrative recruitment strategies were being used in recruiting social work faculty and the impact with which the presence or absence of these strategies have on retention. A majority of respondents reported that S/P/SO were excluded from the recruitment process.Though the few respondents who felt included were pleased with their current position and planned to pursue tenure to stay with the school, a significant number of faculty whose S/P/SO were not involved were already contemplating their next position.The authors suggest family integrative strategies that help S/P/SO connect with the community may give social work programs the competitive edge they need to attract and retain the best and brightest social work faculty

Veteran Participation in Operation Song: Exploring Resiliency in a Songwriting Experience

This study takes a phenomenological approach to explore the experience of Operation Song, a United States nonprofit organization’s songwriting program for military veterans with posttraumatic stress disorder (PTSD). Six participants completed semi-structured interviews to identify the structural, textural, and composite descriptions of the Operation Song experience. Findings were analyzed through an interpretive phenomenological analysis, which led to themes describing the essence as a “catalyst to invoke personal change.” When restructured for this article, original key themes describing the overall experience were reestablished as a setting that promoted authenticity, trusted social support, uniquely skilled songwriters, songwriting, and listening to the songs. Through a review of the biopsychosocial impacts of trauma and resiliency factors, this study offers a unique outlook supporting social and creative experiences as complementary mechanisms to enhance treatment outcomes for military veterans with PTSD

DDoS defense by offense

This article presents the design, implementation, analysis, and experimental evaluation of speak-up, a defense against application-level distributed denial-of-service (DDoS), in which attackers cripple a server by sending legitimate-looking requests that consume computational resources (e.g., CPU cycles, disk). With speak-up, a victimized server encourages all clients, resources permitting, to automatically send higher volumes of traffic. We suppose that attackers are already using most of their upload bandwidth so cannot react to the encouragement. Good clients, however, have spare upload bandwidth so can react to the encouragement with drastically higher volumes of traffic. The intended outcome of this traffic inflation is that the good clients crowd out the bad ones, thereby capturing a much larger fraction of the server's resources than before. We experiment under various conditions and find that speak-up causes the server to spend resources on a group of clients in rough proportion to their aggregate upload bandwidths, which is the intended result.National Science Foundation (U.S.) (NSF grant CNS-0225660)National Science Foundation (U.S.) (NSF grant CNS-0520241)United States. Dept. of Defense (National Security Science and Engineering Faculty Fellowship

The influence of the Cyclin D1 870 G>A polymorphism as an endometrial cancer risk factor

<p>Abstract</p> <p>Background</p> <p>Cyclin D1 is integral for the G1 to S phase of the cell cycle as it regulates cellular proliferation. A polymorphism in cyclin D1, 870 G>A, causes overexpression and supports uncontrollable cellular growth. This polymorphism has been associated with an increased risk of developing many cancers, including endometrial cancer.</p> <p>Methods</p> <p>The 870 G>A polymorphisms (rs605965) in the cyclin D1 gene was genotyped in an Australian endometrial cancer case-control population including 191 cases and 291 controls using real-time PCR analysis. Genotype analysis was performed using chi-squared (χ²) statistics and odds ratios were calculated using unconditional logistic regression, adjusting for potential endometrial cancer risk factors.</p> <p>Results</p> <p>Women homozygous for the variant cyclin D1 870 AA genotype showed a trend for an increased risk of developing endometrial cancer compared to those with the wild-type GG genotype, however this result was not statistically significant (OR 1.692 95% CI (0.939–3.049), p = 0.080). Moreover, the 870 G>A polymorphism was significantly associated with family history of colorectal cancer. Endometrial cancer patients with the homozygous variant AA genotype had a higher frequency of family members with colorectal cancer in comparison to endometrial cancer patients with the GG and combination of GG and GA genotypes (GG versus AA; OR 2.951, 95% CI (1.026–8.491), p = 0.045, and GG+GA versus AA; OR 2.265, 95% CI (1.048–4.894), p = 0.038, respectively).</p> <p>Conclusion</p> <p>These results suggest that the cyclin D1 870 G>A polymorphism is possibly involved in the development of endometrial cancer. A more complex relationship was observed between this polymorphism and familial colorectal cancer.</p

The Impact of Voluntary Counselling and Testing Services on Sexual Behaviour Change and HIV Incidence: Observations from a Cohort Study in Rural Tanzania.

It is widely assumed that voluntary counselling and testing (VCT) services contribute to HIV prevention by motivating clients to reduce sexual risk-taking. However, findings from sub-Saharan Africa have been mixed, particularly among HIV-negative persons. We explored associations between VCT use and changes in sexual risk behaviours and HIV incidence using data from a community HIV cohort study in northwest Tanzania. Data on VCT use, sexual behaviour and HIV status were available from three HIV serological surveillance rounds undertaken in 2003-4 (Sero4), 2006-7 (Sero5) and 2010 (Sero6). We used multinomial logistic regression to assess changes in sexual risk behaviours between rounds, and Poisson regression to estimate HIV incidence. The analyses included 3,613 participants attending Sero4 and Sero5 (3,474 HIV-negative and 139 HIV-positive at earlier round) and 2,998 attending Sero5 and Sero6 (2,858 HIV-negative and 140 HIV-positive at earlier round). Among HIV-negative individuals VCT use was associated with reductions in the number of sexual partners in the last year (aRR Seros 4-5: 1.42, 95% CI 1.07-1.88; aRR Seros 5-6: 1.68, 95% CI 1.25-2.26) and in the likelihood of having a non-cohabiting partner in the last year (aRR Seros 4-5: 1.57, 95% CI 1.10-2.25; aRR Seros 5-6: 1.48, 95% CI 1.07-2.04) or a high-risk partner in the last year (aRR Seros 5-6 1.57, 95% CI 1.06-2.31). However, VCT was also associated with stopping using condoms with non-cohabiting partners between Seros 4-5 (aRR 4.88, 95% CI 1.39-17.16). There were no statistically significant associations between VCT use and changes in HIV incidence, nor changes in sexual behaviour among HIV-positive individuals, possibly due to small sample sizes. We found moderate associations between VCT use and reductions in some sexual risk behaviours among HIV-negative participants, but no impacts among HIV-positive individuals in the context of low overall VCT uptake. Furthermore, there were no significant changes in HIV incidence associated with VCT use, although declining background incidence and small sample sizes may have prevented us from detecting this. The impact of VCT services will ultimately depend upon rates of uptake, with further research required to better understand processes of behaviour change following VCT use