A flexible method for rapid force computation in elliptical magnets

The design of open-access elliptical cross-section magnet systems has recently come under consideration. Obtaining values for the forces generated within these unusual magnets is important to progress the designs towards feasible instruments. This paper presents a novel and flexible method for the rapid computation of forces within elliptical magnets. The method is demonstrated by the analysis of a clinical magnetic resonance imaging magnet of elliptical cross-section and open design. The analysis reveals the non-symmetric nature of the generated Maxwell forces, which are an important consideration, particularly in the design of superconducting systems.

An inverse design method for elliptical MRI magnets

An inverse, current density mapping (CDM) method has been developed for the design of elliptical cross-section MRI magnets. The method provides a rapid prototyping system for unusual magnet designs, as it generates a 3D current density in response to a set of target field and geometric constraints. The emphasis of this work is on the investigation of new elliptical coil structures for clinical MRI magnets. The effect of the elliptical aspect ratio on magnet performance is investigated. Viable designs are generated for symmetric, asymmetric and open architecture elliptical magnets using the new method. Clinically relevant attributes such as reduced stray field and large homogeneous regions relative to total magnet length are included in the design process and investigated in detail. The preliminary magnet designs have several novel features.

Monetary channels of social inclusion: a case study of basic income and the Caixa Econômica Federal in Brazil

This article reports evidence of new monetary channels for social inclusion involving basic income policies and the Caixa Econômica Federal, a Brazilian government savings bank. Since the Plano Real (Brazilian currency) and the liberalization of banking in the 1990s, the realization of competitive advantages by the Caixa as social policy agent and the importance of citizenship cards differ from existing theories of bank change, financial inclusion and monetary policy. Multi-method research reveals the importance of 1) political theories of basic income, 2) conceptions of citizenship and social justice, and 3) a back to the future modernization of government banking. This provides alternatives to contemporary market-based banking theory, neo-liberal policies, private and non-governmental microfinance strategies, and theories in political economy about fiscal constraints to social policies. New monetary channels of change also suggest that zero sum theories about politics, monetary authority and social inclusion are amiss.

Traditional knowledge for promotion of socioeconomic inclusion of local communities

This paper discusses the key role played by public research institutes for promoting socioeconomic inclusion of local communities based on traditional knowledge and traditional medicine. Nongovernmental organizations and cooperatives have had an important role in raising financial resources, being involved with advocacy of local communities and advancing legislation changes. But strict best manufacturing practices regulations imposed by the Brazilian National Health Surveillance Agency on the requirements for approval and commercialization of drugs based on herbal medicine products call for the involvement of strong public research institutes capable of supporting community-based pharmacies. Thus, public research institutes are pivotal as they can conduct scientific research studies to evidence the efficacy of herbal medicine products and help building the capacity of local communities to comply with current regulations.

Inclusion of children identified as having special educational needs (SEN) within the Austrian compulsory educational system

Este artigo pretende descrever vários aspetos da segregação, integração e inclusão dentro do sistema educativo obrigatório austríaco. Após uma introdução que contém definições e um resumo internacional, será brevemente descrito o sistema educativo da Áustria. Subsequentemente, três temas de interesse serão debatidos. Primeiro será caracterizada a situação atual referente à inclusão de crianças com necessidades educativas especiais. Esta situação difere bastante entre estados federais. Serão descritos os desenvolvimentos que conduziram à situação atual. Em segundo serão apresentados estudos empíricos recentes relativos ao movimento austríaco que almeja a inclusão. Em terceiro e a título exemplificativo serão apresentados em detalhe alguns desenvolvimentos recentes, alguns planos e visões futuras de três estados federais austríacos.

Personal assistance: a gap in portuguese inclusion strategy for people with impairment

Apresentação realizada no 9th European Sociological Association Conference, em Lisboa em 2009

Promotion of gender equality and social inclusion of unemployed groups in Portuguese European Founds Frameworks (1990-2007): overview and critical reflection

Comunicação apresentada no 38º Congresso Mundial do Instituto Internacional de Sociologia, em Budapeste, Hungria, de 26 a 30 de Junho de 2008.

Ni inclusion ni exclusion, mais plutôt un autre espace

Ce texte présente une partie des résultats d’une recherche dont le terrain est constitué par trois localités – une ville (Guimarães), un village (Vizela) et un bourg (Santa Eulália). Notre étude porte sur les représentations de l’espace, que l’on considère comme partie des composantes culturelles qui intègrent les processus de constitution des identités collectives. Les configurations spatiales qui correspondent aux représentations de chaque communauté sont présentes dans les processus de négociation spatial que les trois localités établissent entre elles, en vue de la constitution d’un espace d’ensemble compatible. L’identité de chacune dépend donc de la forme que prend l’espace régional qui comprend les trois localités étudiées. L’étude de cas (Vizela) démontre, dans une situation de transformation du territoire, qu’une double contrainte, organisée par l’inclusion et l’exclusion, conduit à la projection d’un nouvel espace - d’inclusion spatiale, sociale et symbolique - qui constitue une nouvelle réponse à l’imbrication des espaces organisés par différentes villes. Le refus d’une inclusion régionale conduit à la création/revendication d’un nouveau découpage spatial, défini à une échelle plus restreinte, et ce processus se transforme en un point de fixation identitaire.