Towards an Acceptable Level of Violence: Institutional Lessons from Northern Ireland

Institutional and economic development has recently returned to the forefront of economic analysis. The use of case studies (both historical and contemporary) has been important in this revival. Likewise, it has been argued recently by economic methodologists that historical context provides a kind of ‘‘laboratory’’ for the researcher interested in real world economic phenomena. Counterterrorism economics, in contrast with much of the rest of the literature on terrorism, has all too rarely drawn upon detailed contextual case studies. This article seeks to help remedy this problem. Archival evidence, including previously unpublished material on the DeLorean case, is an important feature of this article. The article examines how an inter-related strategy, which traded-off economic, security, and political considerations, operated during the Troubles. Economic repercussions of this strategy are discussed. An economic analysis of technical and organizational change within paramilitarism is also presented. A number of institutional lessons are discussed including: the optimal balance between carrot versus stick, centralization relative to decentralization, the economics of intelligence operations, and tit-for-tat violence. While existing economic models are arguably correct in identifying benefits from politico-economic decentralization, they downplay the element highlighted by institutional analysis.

Spitzer Secondary Eclipses of WASP-18b

The transiting exoplanet WASP-18b was discovered in 2008 by the Wide Angle Search for Planets project. The Spitzer Exoplanet Target of Opportunity Program observed secondary eclipses of WASP-18b using Spitzer's Infrared Array Camera in the 3.6 µm and 5.8 µm bands on 2008 December 20, and in the 4.5 µm and 8.0 µm bands on 2008 December 24. We report eclipse depths of 0.30% ± 0.02%, 0.39% ± 0.02%, 0.37% ± 0.03%, 0.41% ± 0.02%, and brightness temperatures of 3100 ± 90, 3310 ± 130, 3080 ± 140, and 3120 ± 110 K in order of increasing wavelength. WASP-18b is one of the hottest planets yet discovered—as hot as an M-class star. The planet's pressure-temperature profile most likely features a thermal inversion. The observations also require WASP-18b to have near-zero albedo and almost no redistribution of energy from the day side to the night side of the planet.

After the Aznalcóllar mine spill:arsenic, zinc, selenium, lead and copper levels in the livers and bones of five waterfowl species

In April 1998, a holding lagoon containing pyrite ore processing waste, failed and released 5-6 million m3 of highly polluting sludge and acidic water. Over 2650 ha of the internationally important Doñana Natural Park became contaminated, along with <100 ha of the more pristine Doñana National Park. In order to assess the affect of the spill on waterfowl from Doñana, bone and liver samples from 124 individuals have been analysed for As, Pb, Cu, Zn and Se. Five species have been studied, from the Rallidae (rails), Anatini (dabbling ducks) and Aythyini (pochards) families. Geometric mean bone concentrations 2-3 months after the spill were in the order of Zn > Cu > Pb > Se > As, while liver concentrations were in the order of Zn > Cu > Se > Pb > As. Dry weight bone concentrations ranged from n.d-1.76 mg kg(-1) As, 109.4-247.6 mg kg(-1) Zn, 0.06-1.27 mg kg(-1) Se, n.d-134.11 mg kg(-1) Pb, and 2.18-8.92 mg kg(-1) Cu. Wet weight liver concentrations ranged from n.d-0.34 mg kg(-1) As, 29.8-220.1 mg kg(-1) Zn, 0.15-0.85 mg kg(-1) Se, n.d-3.80 mg kg(-1) Pb, and 7.30-742.96 mg kg(-1) Cu. The most important factor related to the accumulation of these metals was commonly species; however, location and sex also had important effects on liver As levels, location and age affected Cu levels, while Zn and Pb were affected by age, sex and location. Birds from Natural Park areas were found to have significantly higher levels of bone Zn, Pb and Cu, and liver As and Cu than birds from National Park areas. Female birds had higher liver As, Zn and Pb than males; whilst adults appeared to have lower bone As and Zn but higher liver Pb than chicks/juveniles. Although metal concentrations were elevated in certain individuals, in the majority of birds studied, they did not reach levels widely considered to be toxic. However, it would appear that As and Cu liver levels (which may be indicative of short-medium term pollutant exposure) were elevated in waterbirds which died in the spill contaminated Natural Park, 2-3 months after the disaster.

Stakeholder Participation in Marine Spatial Planning:Lessons from the Channel Islands National Marine Sanctuary

Stakeholder participation is advanced as a key element of marine spatial planning (MSP) by the U.S. Interagency Ocean Policy Task Force. It provides little guidance, however, regarding stakeholder participation. We argue that much can be learned from existing ecosystem-based marine management initiatives. The Channel Islands National Marine Sanctuary, which utilizes an advisory council to facilitate stakeholder participation, is evaluated in this article with a view to identifying key lessons for new MSP initiatives. A set of criteria, derived from collaborative planning theory, is employed to evaluate the effectiveness of this approach. The advisory council meets some criteria for effective stakeholder participation but is found to be lacking in key elements, including shared purpose and interdependency. Benefits associated with stakeholder participation are constrained accordingly. Deficiencies in the design of the council and its decision-making procedures, requiring attention in order to facilitate more effective stakeholder participation in new MSP initiatives, are highlighted. © 2012 Copyright Taylor and Francis Group, LLC.

Identifying appropriate sampling and modelling approaches for analysing distributional patterns of Antarctic terrestrial arthropods along the Victoria Land latitudinal gradient

Biotic communities in Antarctic terrestrial ecosystems are relatively simple and often lack higher trophic levels (e. g. predators); thus, it is often assumed that species' distributions are mainly affected by abiotic factors such as climatic conditions, which change with increasing latitude, altitude and/or distance from the coast. However, it is becoming increasingly apparent that factors other than geographical gradients affect the distribution of organisms with low dispersal capability such as the terrestrial arthropods. In Victoria Land (East Antarctica) the distribution of springtail (Collembola) and mite (Acari) species vary at scales that range from a few square centimetres to regional and continental. Different species show different scales of variation that relate to factors such as local geological and glaciological history, and biotic interactions, but only weakly with latitudinal/altitudinal gradients. Here, we review the relevant literature and outline more appropriate sampling designs as well as suitable modelling techniques (e. g. linear mixed models and eigenvector mapping), that will more adequately address and identify the range of factors responsible for the distribution of terrestrial arthropods in Antarctica.

Using Pedometer Step-Count Goals to Promote Physical Activity in Cardiac Rehabilitation: A Feasibility Study of a Controlled Trial

Background: There is a need to improve the effectiveness of strategies to help cardiac rehabilitation patients achieve recommended levels of physical activity; the use of pedometers requires further research. We aimed to examine the feasibility of a randomised controlled trial, of an intervention using pedometer step-count goals, to promote physical activity for cardiac rehabilitation patients. Methods: We invited patients who completed a supervised cardiac rehabilitation programme to participate in this community-based study. Consenting participants wore a Yamax CW-701 pedometer for one week, blinded to stepcount readings, before being randomly allocated to groups. Intervention groups were told their step-counts; working with a clinical facilitator (nurse or physiotherapist) individually, they set daily step-count goals and reviewed these weekly. Baseline step-counts were hidden from controls, who were not given pedometers but received ongoing weekly facilitator support. After six weeks both groups wore ‘blinded’ pedometers for outcome assessment and participated in semi-structured interviews which explored their experiences of the study. Outcomes included rates of uptake, adherence and completion of measures, including step-counts, quality of life (EQ-5D) and stage of behaviour change. Results: Four programme groups were recruited; two received the intervention. Of 68 invitees, 45 participated (66%) (19 intervention; 26 control). Forty-two (93%) completed the outcomes. Baseline characteristics were comparable between groups. Mean steps/day increased more for intervention participants (2,742; 95%CI 1,169 to 4,315) than controls (-42; 95%CI -1,102 to 1,017) (p=0.004). The intervention and on-going clinical contact were welcomed; participants considered that step-counts, compared to time-related targets, encouraged them to become more active. Conclusion: These findings suggest that an intervention using individually tailored step-count goals may help increase and sustain physical activity following a cardiac rehabilitation programme. A definitive randomised controlled trial using blinded outcome measurements is feasible and of potential value in determining how best to translate physical activity advice into practice.

Lessons from 'The Wire': Epistemological Reflections on the Practice of Sociological Research

Recent debates and controversies have highlighted several issues surrounding sociological research, which relate to the general conditions under which it is undertaken and how this is changing. There is a pressing need to respond to these issues as a whole, in particular by examining what they tell us about research practices. This article argues that a consideration of themes raised by the American television drama The Wire is useful for facilitating such a response, since it may be read as a discussion of working conditions within neoliberal societies. The following themes are pertinent here: the need to reflect upon the terms by which research is framed by funders, to take adequate time to conduct and complete research, and to encourage critical debate within research. Whilst these relate to influential epistemological discussions by Pierre Bourdieu and Michael Burawoy, this reading of The Wire is particularly helpful for highlighting the practical and inter-relational situations in which sociological research is carried out but which tend not to receive the systematic attention they deserve.

Principles and methods for automated palynology

Pollen grains are microscopic so their identification and quantification has, for decades, depended upon human observers using light microscopes: a labour-intensive approach. Modern improvements in computing and imaging hardware and software now bring automation of pollen analyses within reach. In this paper, we provide the first review in over 15 yr of progress towards automation of the part of palynology concerned with counting and classifying pollen, bringing together literature published from a wide spectrum of sources. We
consider which attempts offer the most potential for an automated palynology system for universal application across all fields of research concerned with pollen classification and counting. We discuss what is required to make the datasets of these automated systems as acceptable as those produced by human palynologists, and present suggestions for how automation will generate novel approaches to counting and classifying pollen that have hitherto been unthinkable.

SN 2011dh: DISCOVERY OF A TYPE IIb SUPERNOVA FROM A COMPACT PROGENITOR IN THE NEARBY GALAXY M51

On 2011 May 31 UT a supernova (SN) exploded in the nearby galaxy M51 (the Whirlpool Galaxy). We discovered this event using small telescopes equipped with CCD cameras and also detected it with the Palomar Transient Factory survey, rapidly confirming it to be a Type II SN. Here, we present multi-color ultraviolet through infrared photometry which is used to calculate the bolometric luminosity and a series of spectra. Our early-time observations indicate that SN 2011dh resulted from the explosion of a relatively compact progenitor star. Rapid shock-breakout cooling leads to relatively low temperatures in early-time spectra, compared to explosions of red supergiant stars, as well as a rapid early light curve decline. Optical spectra of SN 2011dh are dominated by H lines out to day 10 after explosion, after which He I lines develop. This SN is likely a member of the cIIb (compact IIb) class, with progenitor radius larger than that of SN 2008ax and smaller than the eIIb (extended IIb) SN 1993J progenitor. Our data imply that the object identified in pre-explosion Hubble Space Telescope images at the SN location is possibly a companion to the progenitor or a blended source, and not the progenitor star itself, as its radius (~1013 cm) would be highly inconsistent with constraints from our post-explosion spectra.

Medication regimen complexity in institutionalized elderly people in an aging society

Background Complex medication regimens may adversely affect compliance and treatment outcomes. Complexity can be assessed with the medication regimen complexity index (MRCI), which has proved to be a valid, reliable tool, with potential uses in both practice and research. Objective To use the MRCI to assess medication regimen complexity in institutionalized elderly people. Setting Five nursing homes in mainland Portugal. Methods A descriptive, cross-sectional study of institutionalized elderly people (n = 415) was performed from March to June 2009, including all inpatients aged 65 and over taking at least one medication per day. Main outcome measure Medication regimen complexity index. Results The mean age of the sample was 83.9 years (±6.6 years), and 60.2 % were women. The elderly patients were taking a large number of drugs, with 76.6 % taking more than five medications per day. The average medication regimen complexity was 18.2 (±SD = 9.6), and was higher in the females (p < 0.001). The most decisive factors contributing to the complexity were the number of drugs and dosage frequency. In regimens with the same number of medications, schedule was the most relevant factor in the final score (r = 0.922), followed by pharmaceutical forms (r = 0.768) and additional instructions (r = 0.742). Conclusion Medication regimen complexity proved to be high. There is certainly potential for the pharmacist’s intervention to reduce it as part as the medication review routine in all the patients.

Factores preditores do estado de saúde em indivíduos vítimas de AVC

Apesar dos inúmeros avanços ao nível da prevenção e intervenção perante o acidente vascular cerebral, este continua a ser a condição mais prevalente e com grande impacto na sociedade, com alterações significativas no estado de saúde destes indivíduos. Estudar os factores preditores da variabilidade no estado de saúde poderá contribuir para a melhoria da qualidade dos cuidados. Objectivos (i) Analisar o constructo explicativo de factores pessoais, factores relacionados com o AVC e com tratamento realizado (fisioterapia), bem como nível de deficiência, grau de incapacidade e percepção sobre grau de recuperação no estado de saúde dos indivíduos. Material e métodos Efectuou-se um estudo de nível II, tipo descritivo – correlacional, de corte transversal, levado a efeito em 378 indivíduos com diagnóstico de AVC que se encontravam a efectuar tratamento de fisioterapia. A recolha de dados foi efectuada através de um questionário estruturado e elaborado que enquadra as variáveis sócio-demográficas, clínicas e de tratamento, e das medidas: Chedoke-McMaster Stroke Assessment (CMSA) e Questionário de Avaliação do Impacto do Acidente Vascular Cerebral (SIS). Para a identificação dos factores explicativos da variabilidade de resultado (dimensões do estado de saúde) recorreu-se à Regressão Linear Múltipla (RLM) com a aplicação do método de análise stepwise. Resultados (i) os indivíduos encontram-se afectados em múltiplas dimensões do estado de saúde, com piores pontuações ao nível da funcionalidade da mão, força, participação social, actividades de vida diária e mobilidade; (ii) surgem como factores explicativos o sexo, a idade e os anos de escolaridade, sendo que, de entre os factores relacionados com o tratamento de fisioterapia, apenas o número de sessões realizadas aduz valor preditivo na variabilidade para a dimensão comunicação do estado de saúde; (iii) a localização da lesão e as complicações no internamento aduzem capacidade preditora na variação do estado de saúde, em praticamente todos os domínios; (iv) são relevantes em termos preditivos a deficiência e a incapacidade, sendo que quanto maior o seu grau, menor será o perfil de estado de saúde; (v) o valor preditivo observado é sempre mais elevado quando se olha para os domínios físicos do estado de saúde (força, AVD, mobilidade e funcionalidade da mão – R2adj entre 0,516 e 0,742, p<0,001) do que para os restantes domínios. Nestes últimos, releva sobretudo o maior valor explicativo registado para o domínio participação social (R2adj de 0,410) e o menor para o domino emoção (R2adj de 0,124). Conclusão Pelos valores preditivos encontrados para a deficiência e incapacidade, importa no tratamento do doente pós AVC olhar para as limitações de actividade e restrições de participação encontrados (CIF) já que com as alterações neste domínio se conseguem alterações significativas do estado de saúde.

Adversidade psicossocial, recursos de resiliência e qualidade de vida na adolescência: um estudo comparativo entre adolescentes portugueses e imigrantes

Tese de doutoramento, Psicologia, Faculdade de Ciências Humanas e Sociais, Universidade do Algarve, 2015

Avaliação do desempenho energético e da qualidade do ar de uma piscina coberta

Este trabalho teve como propósito fazer uma avaliação do desempenho energético e da qualidade do ar no interior das instalações de uma Piscina Municipal Coberta, localizada na zona norte de Portugal, sendo estabelecidos os seguintes objetivos: caracterização geral da piscina, no que respeita aos seus diferentes espaços e equipamentos, cálculo dos consumos térmicos e elétricos bem como o registo das concentrações de elementos poluentes para controlo da qualidade do ar no interior da piscina, tendo como base a legislação atualmente em vigor. A caracterização geral da piscina permitiu verificar algumas inconformidades como a temperatura da água nos tanques de natação que tem valores superiores aos recomendados e a sala de primeiros socorros que não possui acesso direto ao exterior. Acrescente-se que o pavimento nos chuveiros da casa de banho feminina e os valores de pH para água do tanque grande e pequeno não estão sempre dentro da gama de recomendação. O caudal da renovação de ar está a ser operado manualmente e quando está a funcionar a 50% da sua capacidade máxima, que acontece numa parte do dia, apenas consegue renovar 77,5% do caudal recomendado pelo RSECE. Para se obter o valor recomendado é necessário ter pelo menos 7 horas com o caudal a 100% da capacidade máxima. A avaria na UTA2 originou que 40% dos registos diários da humidade relativa interior estivessem fora da gama de valores recomendados e que esta é fortemente dependente da humidade no exterior e pode ser agravada quando as portas dos envidraçados da nave são abertas. Analisando ainda a quantidade de água removida na desumidificação do ar com a água evaporada em condições de Outono-Inverno ou Primavera-Verão, este estudo permitiu concluir que todas as combinações demonstraram a necessidade de desumidificação salvo a combinação Outono-Inverno e UTA2 a funcionar a 100% da sua capacidade máxima. Os isolamentos das tubagens na sala das caldeiras foram observados e comparados com as soluções recomendadas pelas empresas especialistas e verificou-se que alguns estão mal colocados com parcial ou total degradação, promovendo perdas térmicas. No caso das perdas calorificas por evaporação, estas representaram cerca de 67,78% das perdas totais. Como tal, estudou-se a aplicação de uma cobertura sobre o plano de água durante o período de inatividade da piscina (8 horas) e verificou-se que o resultado seria uma poupança de 654,8 kWh/dia, na ausência de evaporação da água, mais 88,00 kWh/dia do período da UTA2 a funcionar a 50% da sua capacidade, perfazendo um total de 742,8 kWh/dia. A aplicação da cobertura permite obter um VAL de valor positivo, uma TIR de 22,77% e sendo este valor superior ao WACC (Weight Average Cost of Capital), o projeto torna-se viável com um Pay-Back de 3,17 anos. Caracterizou-se também o consumo total diário em eletricidade, e verificou-se que as unidades de climatização, as bombas de circulação de água, a iluminação, e outros equipamentos representam, respetivamente, cerca de 67,81, 25,26, 2,68 e 3,91% da energia elétrica total consumida. Por fim, a análise à qualidade do ar no interior da nave em Maio e Setembro identificou que as concentrações de ozono apresentavam valores no limite do aceitável em Maio e superiores ao valor de emissão em Setembro. Os compostos orgânicos voláteis também apresentavam valores em Maio 4,98 vezes superior e em Setembro 6,87 vezes superior aos valores máximos exigidos pelo D.L. nº 79/2006. Houve ainda altas concentrações de radão registadas na casa dos filtros, em Maio com um valor 11,49 vezes superior, no entanto esse valor desceu em Setembro para 1,08 vezes, mesmo assim superior ao exigido pelo D.L. nº 79/2006.