Is low self-esteem an inevitable consequence of stigma? An example from women with chronic mental health problems

It is often assumed that membership in a stigmatized group has negative consequences for the self-concept. However, this relationship is neither straightforward nor inevitable, and there is evidence suggesting that negative consequences may not necessarily occur (Psychol. Rev. 96(4) (1989) 608). This paper argues that the relationship has not been sufficiently theorized, and that a more detailed analysis is called for in order to understand the relationship between stigma and the self. The paper presents a critical examination of modified labeling theory (Am. Sociol. Rev. 52 (1987) 96), with examples from a study examining perceptions of stigma and their relationship to self-evaluation in women with chronic mental health problems. Open-ended interviews and qualitative analyses were used in preference to global measures of self-esteem. It was found that although the women were aware of society's unfavorable representations of mental illness, and the effects this had on their lives, they did not accept these representations as valid and therefore rejected them as applicable to the self. The participants did not deny their mental health problems, but their acceptance of labels was critical and pragmatic. Labels were rejected when they were perceived as carrying an unrealistic and negative stereotype, or when the women felt that their symptoms did not fit with the diagnostic criteria. The research illustrates the importance of considering people's subjective understandings of stigmatized conditions and societal reactions in order to understand the relation between stigma and the self. (C) 2002 Elsevier Science Ltd. All rights reserved.

The Movebank data model for animal tracking

Studies of animal movement are rapidly increasing as tracking technologies make it possible to collect more data of a larger variety of species. Comparisons of animal movement across sites, times, or species are key to asking questions about animal adaptation, responses to climate and land-use change. Thus, great gains can be made by sharing and exchanging animal tracking data. Here we present an animal movement data model that we use within the Movebank web application to describe tracked animals. The model facilitates data comparisons across a broad range of taxa, study designs, and technologies, and is based on the scientific questions that could be addressed with the data.

Volumetric properties, viscosity and refractive index of the protic ionic liquid, pyrrolidinium octanoate, in molecular solvents

Densities ([rho]) and viscosities ([eta]) of binary mixtures containing the Protic Ionic Liquid (PIL), pyrrolidinium octanoate with five molecular solvents: water, methanol, ethanol, n-butanol, and acetonitrile are determined at the atmospheric pressure as a function of the temperature and within the whole composition range. The refractive index of all mixtures (nD) is measured at 298.15†K. The excess molar volumes VE and deviation from additivity rules of viscosities [eta]E and refractive index [Delta][phi]n, of pyrrolidinium octanoate solutions were then deduced from the experimental results as well as apparent molar volumes V[phi]i, partial molar volumes and thermal expansion coefficients [alpha]p. The excess molar volumes VE are negative over the entire mole fraction range for mixture with water, acetonitrile, and methanol indicating strong hydrogen-bonding interaction for the entire mole fraction. In the case of longest carbon chain alcohols (such as ethanol and n-butanol)†+†pyrrolidinium octanoate solutions, the VE variation as a function of the composition describes an S shape. The deviation from additivity rules of viscosities is negative over the entire composition range for the acetonitrile, methanol, ethanol, and butanol, and becomes less negative with increasing temperature. Whereas, [eta]E of the {[Pyrr][C7CO2]†+†water} binary mixtures is positive in the whole mole fraction range and decreases with increasing temperature. the excess Gibbs free energies of activation of viscous flow ([Delta]G*E) for these systems were calculated. The deviation from additivity rules of refractive index [Delta][phi]n are positive over the whole composition range and approach a maximum of 0.25 in PIL mole fraction for all systems. The magnitude of deviation for [Delta][phi]n describes the following order: water†>†methanol†>†acetonitrile†>†ethanol. Results have been discussed in terms of molecular interactions and molecular structures in these binary mixtures.

Variation among nonclinical subjects on a line-bisection task

Absence of leftward bias in a line bisection task is often used as a clinical hemispheric indicator, but the effect is not uniform in a normal population. Sex, handedness, and strategy variables affect the strength and direction of any bias.

A comparison of three bacterial phosphonoacetate hydrolases from different environmental sources

Cleavage of the carbon-phosphorus bond of the xenobiotic phosphonoacetate by phosphonoacetate hydrolase: represents a novel route for the microbial metabolism of organophosphonates, and is unique in that it: is substrate-inducible and its expression is independent of the phosphate status of the cell. The enzyme has previously only been demonstrated in cell extracts of Pseudomonas fluorescens 23F. Phosphonoacetate hydrolase activity is now reported in extracts of environmental Curtobacterium sp. and Pseudomonas sp. isolates capable of the phosphate-insensitive mineralization of phosphonoacetate as the sole source of carbon, energy and phosphorus at concentrations up to 40 mmol l(-1) and 100 mmol l(-1), respectively. The enzymes in both strains were similarly inducible by phosphonoacetate and had a unique specificity ibr this substrate. However, they differed significantly from each other, and from the previously described Ps. fluorescens 23F enzyme, in respect of their apparent molecular masses, temperature optima, thermostability, sensitivity to inhibition by chelating agents and by structural analogues of phosphonoacetate, and in their affinities for the substrate.

Domestic Cooking and Food Skills: A Review

Domestic cooking skills (CS) and food skills (FS) encompass multiple components, yet there is a lack of consensus on their constituent parts, inter-relatedness or measurement, leading to limited empirical support for their role in influencing dietary quality. This review assessed the measurement of CS and FS in adults (>16 years); critically examining study designs, psychometric properties of measures, theoretical basis and associations of CS/FS with diet. Electronic databases (PsychInfo), published reports and systematic reviews on cooking and home food preparation interventions (Rees et al. 2012 ; Reicks et al. 2014 ) provided 834 articles of which 26 met the inclusion criteria. Multiple CS/FS measures were identified across three study designs: qualitative; cross-sectional; and dietary interventions; conducted from 1998-2013. Most measures were not theory-based, limited psychometric data was available, with little consistency of items or scales used for CS/FS measurements. Some positive associations between CS/FS and FV intake were reported; though lasting dietary changes were uncommon. The role of psycho-social (e.g., gender, attitudes) and external factors (e.g. food availability) on CS/FS is discussed. A conceptual framework of CS/FS components is presented for future measurement facilitation, which highlights the role for CS/FS on food-related behaviour and dietary quality. This will aid future dietary intervention design.

Finite-element investigation of cold-formed steel portal frames in fire

This paper presents the results of a full-scale site fire test performed on a cold-formed steel portal frame building with semi-rigid joints. The purpose of the study is to establish a performance-based approach for the design of such structures in fire boundary conditions. In the full-scale site fire test, the building collapsed asymmetrically at a temperature of 714°C. A non-linear elasto-plastic finite-element shell model is described and is validated against the results of the full-scale test. A parametric study is presented that highlights the importance of in-plane restraint from the side rails in preventing an outwards sway failure for both a single portal and full building geometry model. The study also demonstrates that the semi-rigidity of the joints should be taken into account in the design. The single portal and full building geometry models display a close match to site test results with failure at 682°C and 704°C, respectively. A design case is described in accordance with Steel Construction Institute design recommendations. The validated single portal model is tested with pinned bases, columns protected, realistic loading and rafters subject to symmetric uniform heating in accordance with the ISO 834 standard fire curve; failure occurs at 703°C.

A poética amorosa de Nuno Júdice: da geometria da intimidade ou da viagem pela terra de ninguém

Dissertação mest., Literatura, Universidade do Algarve, 2007

Utilidade dos exames de ressonância magnética no diagnóstico da doença de Parkinson : revisão sistemática e meta análise

Tese de mestrado, Neurociências, Faculdade de Medicina, Universidade de Lisboa, 2014

Estílistica (cognitiva) comparada no currículo disciplinar do curso de Tradução Especializada do ISCAP

polissema: Revista de Letras do ISCAP 2001/N.º 1: Tradução

Transplantação hepática no C. H. Porto

RESUMO - Contexto: a actividade de transplantação hepática envolve um número considerável de profissionais multidisciplinares e, possui uma alocação de verbas importante do ponto de vista do administrador hospitalar. Estudar e analisar a actividade de transplantação hepática no Centro Hospitalar do Porto (CHP), é por isso, objecto do trabalho. Objectivos: Efectuar uma análise custo/proveito do processo de transplantação hepática para o CHP nos anos de 2010, 2011 e 2012 e, caracterizar a população em estudo com o maior número de variáveis possível. Metodologia: Seleccionou-se para análise os pacientes com o Grupo de Diagnóstico Homogéneo (GDH) 480 que realizaram transplante hepático entre 1 de Janeiro de 2010 até 30 de Junho de 2012 de modo a quantificar os custos e proveitos dos 161 pacientes desde a fase pré-transplante, passando pelo internamento até aos 6 meses após a alta hospitalar da fase pós-transplante. Na análise de custos da fase pré-transplante consideraram-se os custos com recursos humanos (RH) médicos das consultas e o custo com meios complementares de diagnóstico e terapêutica (MCDT’s). Na fase de internamento considerou-se os custos relativos à cirurgia (RH e material de consumo clinico e farmacológico) e diárias de internamento. Para a fase pós-transplante contabilizou-se os custos relativos a RH médicos das consultas, o custo com MCDT’s e fármacos. O apuramento de proveitos decorreu do contrato programa da instituição, da Portaria 839-A/2009 de 31 de Julho para o cálculo pelo peso relativo do transplante hepático, pelo Despacho nº 19964/2008 de 28 de Julho para a comparticipação dos fármacos. Considerou-se ainda o incentivo à transplantação pelos Despachos nº6155/2006, de 15 de Março e nº 10485/2011, de 19 de Agosto. Resultados: Da análise global dos 161 GDH’s o verificado foi um custo total para o CHP de 7.505.518,89euro (um custo médio de 46.618,13euro por paciente). Quanto aos proveitos utilizando o contrato programa do CHP bem como os Despachos relativos ao incentivo à transplantação e à comparticipação de fármacos, existiu proveitos de 7.089.462,77euro (proveito médio de 44.033,93euro). Se o cálculo dos proveitos de internamento fosse pelo peso relativo do transplante hepático os proveitos seriam de 21.834.655,50euro (proveito médio de 135.618,98euro).

Application of contrast media in post-mortem imaging (CT and MRI).

The application of contrast media in post-mortem radiology differs from clinical approaches in living patients. Post-mortem changes in the vascular system and the absence of blood flow lead to specific problems that have to be considered for the performance of post-mortem angiography. In addition, interpreting the images is challenging due to technique-related and post-mortem artefacts that have to be known and that are specific for each applied technique. Although the idea of injecting contrast media is old, classic methods are not simply transferable to modern radiological techniques in forensic medicine, as they are mostly dedicated to single-organ studies or applicable only shortly after death. With the introduction of modern imaging techniques, such as post-mortem computed tomography (PMCT) and post-mortem magnetic resonance (PMMR), to forensic death investigations, intensive research started to explore their advantages and limitations compared to conventional autopsy. PMCT has already become a routine investigation in several centres, and different techniques have been developed to better visualise the vascular system and organ parenchyma in PMCT. In contrast, the use of PMMR is still limited due to practical issues, and research is now starting in the field of PMMR angiography. This article gives an overview of the problems in post-mortem contrast media application, the various classic and modern techniques, and the issues to consider by using different media.

L'Écho de Paris

1886/06/24 (Numéro 834).

Evangiles.

Copié par Adalbaldus, moine de Saint-Martin de Tours qui travaillait pour l'abbé Frédégise, mort en 834.