Atmospheric carbon dioxide concentration variations in Rome: relationship with traffic level and urban park size

Carbon dioxide (CO₂) concentration variations in Rome in the period January 2009 to December 2010 was monitored. Five representative sites (T sites) in the city centre with different traffic levels and urbanistic characteristics, and four urban parks (P sites) of different sizes were selected. The regression analysis underlines the significant (p?≤?0.05) correlation between traffic levels and CO₂ concentration. Considering the daytime CO₂ concentration peak among T sites, Cerchi Street and Teatro Marcello Street, located in the city centre and closed by buildings, showed the highest traffic levels (85?±?3 and 63?±?2 cars min^?1, respectively) and the highest CO₂ concentration (512?±?11 and 488?±?8 ppm, respectively). With regards to the considered P sites, those extending over the largest surface areas (Villa Pamphilj Park and Villa Borghese Park, 180 and 80 ha, respectively) characterized by large tree coverage (81 ha and 60 ha, respectively) had a significant lower CO₂ concentration (404?±?9 ppm, mean value) than those extending over a small surface area (Villa Torlonia Park and Villa Celimontana Park, 14 ha and 11 ha, respectively). More efforts should be made to further reduce CO₂ concentration in the cities in order to ameliorate ecosystem services related to urban parks.     

The folder feedback system: Making research content more understandable,enjoyable, and usable 1

This paper describes the use and evaluation of the folder feedback system. The folder feedback system is a useful teaching tool based in principles of adult learning. It is designed to help organize student learning, increase communication with the instructor, insert an element of fun into the class, and assist with student/teacher relationship building. An evaluation of the teaching tool produced mixed results. The treatment group received higher grades than the comparison group, yet in all other measures no differences were found.     

Constructing meaning: Strengthening the policy-practice link

This paper provides an examination of the theoretical orientation of constructivism and its application to social work practice as well as the application of social constructionism to understanding and influencing social welfare policy. Explored are the ways in which these postmodern concepts when applied in social work practice and policy courses and reinforced in fieldwork training, provide a means to more readily link the content of these courses. Finally, it is argued that the concepts of constructivism and social constructionism offer a means to open the doors of inquiry and to the development of a range of new opportunities, theories, and interventions conducive to social work practice in its broadest sense.     

Problem Gambling Inside and Out: The Assessment of Community and Institutional Problem Gambling in the Canadian Correctional System

This paper reports on the results of a multi-site survey of gambling behaviour and gambling problems amongst offenders in correctional institutions in Ontario, Canada, conducted between 2008 and 2011. A total of 422 (completion rate 61.5 %) incarcerated offenders (381 male and 41 female) took part in the study including 301 federal offenders and 121 provincial offenders. Based on the Problem Gambling Severity Index of the Canadian Problem Gambling Index (CPGI/PGSI) the prevalence rate of severe problem gambling was 8.9 prior to incarceration and 4.4 % during incarceration. These numbers are substantially higher than rates found among the general public. Thirty-four percent of the sample reported gambling in prison. Half of those who suffered from gambling problems before incarceration continued to have gambling problems during incarceration. People with problems related to slot machines prior to incarceration reported fewer gambling problems during incarceration compared to other problem gamblers.     

The Relationship Between Sexual Minority Verbal Harassment and Utilization of Health Services: Results from Countywide Risk Assessment Survey (CRAS) 2004

In this article we examine the prevalence of and associations between sexual orientation–based verbal harassment and reported utilization of health services across levels of sexual orientation in a diverse sample of adult recipients of Los Angeles County–funded HIV-related health and social services. Thirty-two percent reported they had experienced verbal harassment, the majority (80.3%) of whom identified as lesbian, gay, or bisexual (LGB). Those who reported being verbally harassed received significantly more services overall than those who were not verbally harassed, and service utilization varied by sexual orientation. These findings inform future efforts to identify and assess social discrimination in health and social service settings.     

Reclaiming Futures considers an anti-oppressive frame to decrease disparities

The Reclaiming Futures mandate is to improve substance abuse service interventions within the juvenile justice system, and concurrently to ensure that racial disparities are avoided. But traditional efforts to reduce disparities have not been adequate to preclude these almost universal trends from reappearing in the initiative. In response, the authors have introduced anti-oppressive practice (AOP) to the initiative, beginning first with workshops at the national gatherings, and following up with webinars, discipline-specific training for judges, probation professionals, alcohol and drug treatment professionals, community members, and project directors, and finally, an in-depth course to advance the approach more deeply into the initiative. This paper begins with a review of the status of racial disparities in the United States, and shares details of the evolution of Reclaiming Futures to consider an innovative response to such disparities, namely anti-oppressive practice. We detail the ways in which AOP has been incorporated into Reclaiming Futures. The paper then discusses two key elements of our initiative: the theoretical and conceptual elements of AOP that make it a desirable approach to reducing disparities, and an introduction to the core competencies that are affiliated with AOP. We anticipate that this paper will be of interest to program administrators and service providers who are searching for practice innovations that offer a positive prognosis for reducing racial disparities.     

The Last Rogue of History: Picaresque Elements in Sasha Sokolov’s Palisandriia

This article takes a detailed look at the way in which the Habsburg Monarchy’s policy towards Serbia subtly shifted between 1881, when the Monarchy forced a secret treaty of alliance on the Serbian government, and the end of the Serbo-Bulgarian War of November 1885. Gustav von Kálnoky, the Austro-Hungarian foreign minister, inherited a policy largely shaped by his Hungarian predecessor, Count Gyula Andrássy, which relied on controlling Serbia through the person of its ruler, the wayward Milan Obrenovi?. The Austrophile and highly unpopular Milan, however, was a disastrous instrument of Austro-Hungarian control, and by the end of the Serbo-Bulgarian conflict, by which point Milan was pleading to be allowed to abdicate, Kálnoky had come to the conclusion that this “personal policy” was a failure, and that the Monarchy was better off relying on the outright coercion of Serbia. The article reconsiders some of the key stages in this development, in particular Andrássy’s memorandum of 24 November 1885, and Kálnoky’s reassessment of the value of the secret treaty of 1881, which depended solely on the guarantee of the Serbian monarch and, as a result, threatened to become worthless without his presence on the throne.