Análise da influência das provas periciais produzidas por professores da Universidade Federal do Rio Grande do Norte nos processos administrativos oriundos do Ministério Público do RN

Dissertação (mestrado)—Universidade de Brasília, Universidade Federal da Paraíba, Universidade Federal do Rio Grande do Norte, Programa de Pós-Graduação Multiinstitucional e Inter-Regional de Pós-Graduação em Ciências Contábeis, 2016.

Intervenção psicomotora na perturbação do espectro do autismo : Centro de Recursos para a Inclusão e Centro de Atividades Ocupacionais da Associação Portuguesa para as Perturbações do Desenvolvimento e Autismo de Lisboa

Caracterizada por défices sociais e da comunicação e por comportamentos restritos e repetitivos, a Intervenção Psicomotora no âmbito da Perturbação do Espectro do Autismo (PEA) ainda é uma área pouco explorada, apesar da intervenção psicomotora poder constituir uma resposta de intervenção em vários domínios e contextos. Este relatório pretende descrever o trabalho realizado no estágio no Ramo de Aprofundamento de Competências Profissionais do Mestrado em Reabilitação Psicomotora. Realizado no Centro de Recursos para a Inclusão (CRI) e no Centro de Atividades Ocupacionais (CAO) da APPDA-Lisboa, ao longo de 8 meses, a intervenção psicomotora destinou-se a um total de 50 crianças, jovens e adultos e foi desenvolvida em contexto de ginásio, meio aquático, equitação terapêutica e sala snoezelen. Este documento divide-se numa revisão teórica da PEA, fundamentos da intervenção psicomotora, enquadramento institucional e legal do estágio, seguido da prática profissional onde se descreve a intervenção com três crianças do CRI e com 11 adultos inseridos do CAO, desde o processo de avaliação, objetivos e plano de intervenção, intervenção psicomotora e análise dos resultados. No final, é realizada uma conclusão reflexiva sobre as atividades de estágio.

Os fractais no urbanismo

Dissertação para obtenção do grau de Mestre em Arquitectura com Especialização em Urbanismo, apresentada na Universidade de Lisboa - Faculdade de Arquitectura.

De Born Global a multinacional. Caso de Estudo : sector das tecnologias de informação

Mestrado em Marketing

Is financial instability male-driven? Gender and cognitive skills in experimental asset markets

The hypothesis that price stability would reliably increase with the fraction of women operating in financial markets has been frequently suggested in policy discussions. To test this hypothesis we conducted 10 male-only, 10 female-only and 10 mixed-gender experimental asset markets, and compared the effects of gender composition, confidence, risk attitude and cognitive skills. Male and female markets have comparable volatility and deviations from fundamentals, whereas mixed-gender markets are substantially more stable. On the other hand, higher average cognitive skills of the group are associated with reduced market volatility. Individual-level analysis shows that subjects with higher cognitive skills trade at prices closer to fundamental values and earn significantly higher profits; similarly, mixed markets exhibit lower mispricing, particularly for traders with lower cognitive skills. Our results are demonstrated to hold in other experimental asset market studies, suggesting that a mixed-gender composition reduces mispricing across different types of asset markets.

Deep ecology and Australian suburbia: learning from Aboriginal Australia philosophy

Naess’ Deep Ecology [50] represents a fundamental philosophical and conceptual shift from the dominant Western thinking that can be traced back to the Greek and Roman Empires. Like all philosophy, Naess’ Deep Ecology was born of and is most relevant to a specific time and place being northern Europe. Although the fundamentals of the Deep Ecology philosophy were new to modern Western thinking, it is not new to traditional Indigenous cultures, including the world’s oldest culture, that of Aboriginal Australia. While the past four decades has seen an increasing recognition of Aboriginal philosophical approaches, there is very little understanding of what this philosophical approach is and means for the management of the Australian environment in which humans are a central part. Since European arrival, Australia has been one of the world’s most urban societies. Unlike northern Europe, urban Australia is low density and suburban, a legacy of British and North American influences. Nearly 90% of Australians live in detached houses surrounded by gardens. Managed by individual residents, this land use accounts for about 70% of the total area of cities like Melbourne. Deeply culturally embedded, the Australian desire for living in low-density suburbs is unlikely to change soon. Contemporary cities are widely recognized as causing severe environmental degradation and are not sustainable. Yet in Australia introduced philosophical and design approaches are still used to address the unsustainable impacts of urban forms introduced from another time and place. While impractical to remove the existing suburban form in Australian cities, there is a significant opportunity to retrofit them using Australian Aboriginal philosophical and land management understandings developed and tested over tens of thousands of years. This paper establishes a contemporary Australian Deep Ecology philosophical approach to sustainably living in the suburbs that recognizes and works with the legacies of Australian Aboriginal, English, North American and contemporary Australian influences.

Language functioning, mental health and alexithymia in incarcerated young offenders

Purpose: Previous studies describe high rates of language impairment in young offenders; however, important correlates such as mental health status and alexithymia have received little attention.
Method: This study describes a cross-sectional study of the language, emotion recognition and mental health of 100 young people completing custodial sentences in New South Wales (Australia). The sample comprised 70 young people from nonindigenous
backgrounds (n¼60 male) and 30 from indigenous backgrounds (n¼25 male). The mean age of the sample was 17.1 years. It was hypothesized that, in addition to elevated rates of language impairment, alexithymia would be overrepresented in this group. It was further predicted that impoverished language skills would contribute to alexithymia scores.
Result: Only a quarter of the sample overall achieved Clinical Evaluation of Language Fundamentals (CELF-4) Core Language Scores in the expected range; rates of language impairment were higher in indigenous males than in nonindigenous males and in the females. Alexithymia was present in 59% of the sample, but appeared to be associated with poor mental health, rather than with language impairment.
Conclusion: Interventions for young offenders (e.g. psychological counselling, restorative justice conferencing) should be framed around these difficulties. Validated language measures for use with young indigenous offenders are needed.

Industrial lab-on-a-chip: design, applications and scale-up for drug discovery and delivery

Microfluidics is an emerging and promising interdisciplinary technology which offers powerful platforms for precise production of novel functional materials (e.g., emulsion droplets, microcapsules, and nanoparticles as drug delivery vehicles- and drug molecules) as well as high-throughput analyses (e.g., bioassays, detection, and diagnostics). In particular, multiphase microfluidics is a rapidly growing technology and has beneficial applications in various fields including biomedicals, chemicals, and foods. In this review, we first describe the fundamentals and latest developments in multiphase microfluidics for producing biocompatible materials that are precisely controlled in size, shape, internal morphology and composition. We next describe some microfluidic applications that synthesize drug molecules, handle biological substances and biological units, and imitate biological organs. We also highlight and discuss design, applications and scale up of droplet- and flow-based microfluidic devices used for drug discovery and delivery.

Freshman residential schools for undergraduate on-campus and on-line engineering students

By means of evidence-based practice, this paper describes the residential-school component of an accredited online (distance education) undergraduate engineering program in Australia, with a particular focus on how the residential school program is implemented at freshman year. During these residential schools, activities were organised around the respective engineering courses undertaken by students during the semester. Elements considered suitable and worthwhile for inclusion in residential-school programs included: • In-person engagement with academic lecturers, • Practical and laboratory learning activities, • Presentations and interaction with guest speakers from industry, • Industry-based site visits, • Engagement in sole and group-based learning and assessment activities on campus, and • Social interaction with other students. After running pilot residential schools for two years, it was found that a workable format consisted in a two-week residential experience in the first semester, linked to two key freshman courses, Fundamentals of Technology Management, and Engineering Physics. On-campus and online students’ academic grades were compared for both courses over the years 2005 to 2012. We found that for physics lab, on-campus students’ grades tended to be higher than those for online students, and vice versa for technology management. We also conclude that when carefully designed, residential schools for online students do enhance learning for both online students and their on-campus counterparts.

From the inside to the outside. Architecture Venice Biennales 2014 and 2016

The comparison between the Position Statements of the latest two Venice Biennale of Architecture, Fundamentals, directed by Rem Koolhaas in 2014 and Reporting from the front that Alejandro Aravena prepares for 2016, is an evident sign of the internal stress that architectural practice has been suffering during the last decade. Koolhaas intensively focused on the immediate past whilst Aravena presents a Biennalle strongly decided to explore possible alternatives for the future of Architecture. The first one tried to define the core, theessence, the most elemental particles that utterly compose Architecture. The second looks at the boundaries, the periphery, the outskirts, the limits of the discipline. Fundamentals was theoretical, personal, abstract, compact and aesthetic. Reporting from the front will be practical, collective, concrete, permeable and ethical. This fertile antagonism or counterpoint between both approaches is too frequently understood as incompatible. However, as a matter of fact the coexistence of these two different perspectives within architectural practice is the mostdistinctive feature of the complex contemporary architectural landscape. The insertion of the analysis of both position statements within the historical evolution of the Venice Bienale since 1980, allows a reinterpretation of the antagonism between the two exhibitions and evidences some lines of thought and action in the architectural world. Following the war industry terminology that Report from the front has chosen, Aravena identifies with precision the theatre of operations; the space and time that is requesting an urgent response from architecture.Previously Koolhaas had defined the armament that Architecture has available to undertake this crucial mission: to define the role and relevance of Architecture in the immediate future. Until now, battles in the front have been a guerrilla warfare. More reactive than proactive. Battles for survival more than for experience. Necessary but, at the same time, insufficient. Valuable actions in radical contexts; heroic acts in extreme situations; occasional infiltrations that find their final reason for being in their own audacity. Time has come for these counterattackarchitectures to evolve from protests to proposals.

CHARACTERIZATION OF THERMAL AND MECHANICAL PROPERTIES OF POLYPROPYLENE–BASED COMPOSITES FOR FUEL CELL BIPOLAR PLATES AND DEVELOPMENT OF EDUCATIONAL TOOLS IN HYDROGEN AND FUEL CELL TECHNOLOGIES

In this project we developed conductive thermoplastic resins by adding varying amounts of three different carbon fillers: carbon black (CB), synthetic graphite (SG) and multi–walled carbon nanotubes (CNT) to a polypropylene matrix for application as fuel cell bipolar plates. This component of fuel cells provides mechanical support to the stack, circulates the gases that participate in the electrochemical reaction within the fuel cell and allows for removal of the excess heat from the system. The materials fabricated in this work were tested to determine their mechanical and thermal properties. These materials were produced by adding varying amounts of single carbon fillers to a polypropylene matrix (2.5 to 15 wt.% Ketjenblack EC-600 JD carbon black, 10 to 80 wt.% Asbury Carbons’ Thermocarb TC-300 synthetic graphite, and 2.5 to 15 wt.% of Hyperion Catalysis International’s FIBRILTM multi-walled carbon nanotubes) In addition, composite materials containing combinations of these three fillers were produced. The thermal conductivity results showed an increase in both through–plane and in–plane thermal conductivities, with the largest increase observed for synthetic graphite. The Department of Energy (DOE) had previously set a thermal conductivity goal of 20 W/m·K, which was surpassed by formulations containing 75 wt.% and 80 wt.% SG, yielding in–plane thermal conductivity values of 24.4 W/m·K and 33.6 W/m·K, respectively. In addition, composites containing 2.5 wt.% CB, 65 wt.% SG, and 6 wt.% CNT in PP had an in–plane thermal conductivity of 37 W/m·K. Flexural and tensile tests were conducted. All composite formulations exceeded the flexural strength target of 25 MPa set by DOE. The tensile and flexural modulus of the composites increased with higher concentration of carbon fillers. Carbon black and synthetic graphite caused a decrease in the tensile and flexural strengths of the composites. However, carbon nanotubes increased the composite tensile and flexural strengths. Mathematical models were applied to estimate through–plane and in–plane thermal conductivities of single and multiple filler formulations, and tensile modulus of single–filler formulations. For thermal conductivity, Nielsen’s model yielded accurate thermal conductivity values when compared to experimental results obtained through the Flash method. For prediction of tensile modulus Nielsen’s model yielded the smallest error between the predicted and experimental values. The second part of this project consisted of the development of a curriculum in Fuel Cell and Hydrogen Technologies to address different educational barriers identified by the Department of Energy. By the creation of new courses and enterprise programs in the areas of fuel cells and the use of hydrogen as an energy carrier, we introduced engineering students to the new technologies, policies and challenges present with this alternative energy. Feedback provided by students participating in these courses and enterprise programs indicate positive acceptance of the different educational tools. Results obtained from a survey applied to students after participating in these courses showed an increase in the knowledge and awareness of energy fundamentals, which indicates the modules developed in this project are effective in introducing students to alternative energy sources.

Entre lo riesgoso y lo político : hacia una teoría posmarxista del riesgo

A partir del análisis crítico de diversas teorías del riesgo propuestas por autores como Paul Slovic, CassSunstein, Mary Douglas y Ulrich Beck, este artículo delinea algunos fundamentos para una teoría posmarxista del riesgo. Contra cualquier pretendida "Sociedad Mundial del Riesgo" se identificará una específica Lógica del Riesgo capaz de poseer alcance mundial pero que, más allá de su vocación utópica, es concebida como incapaz de lograr el cierre final de lo social, ya sea mediante los instrumentos de un "Estado costo-beneficio" o del desenvolvimiento dialéctico necesario de la sociedad industrial.

Entre lo riesgoso y lo político : hacia una teoría posmarxista del riesgo

A partir del análisis crítico de diversas teorías del riesgo propuestas por autores como Paul Slovic, CassSunstein, Mary Douglas y Ulrich Beck, este artículo delinea algunos fundamentos para una teoría posmarxista del riesgo. Contra cualquier pretendida "Sociedad Mundial del Riesgo" se identificará una específica Lógica del Riesgo capaz de poseer alcance mundial pero que, más allá de su vocación utópica, es concebida como incapaz de lograr el cierre final de lo social, ya sea mediante los instrumentos de un "Estado costo-beneficio" o del desenvolvimiento dialéctico necesario de la sociedad industrial.

Entre lo riesgoso y lo político : hacia una teoría posmarxista del riesgo

A partir del análisis crítico de diversas teorías del riesgo propuestas por autores como Paul Slovic, CassSunstein, Mary Douglas y Ulrich Beck, este artículo delinea algunos fundamentos para una teoría posmarxista del riesgo. Contra cualquier pretendida "Sociedad Mundial del Riesgo" se identificará una específica Lógica del Riesgo capaz de poseer alcance mundial pero que, más allá de su vocación utópica, es concebida como incapaz de lograr el cierre final de lo social, ya sea mediante los instrumentos de un "Estado costo-beneficio" o del desenvolvimiento dialéctico necesario de la sociedad industrial.

A Markov switching unobserved component analysis of the CDX index term premium

Using a Markov switching unobserved component model we decompose the term premium of the North American CDX index into a permanent and a stationary component. We establish that the inversion of the CDX term premium is induced by sudden changes in the unobserved stationary component, which represents the evolution of the fundamentals underpinning the probability of default in the economy. We find evidence that the monetary policy response from the Fed during the crisis period was effective in reducing the volatility of the term premium. We also show that equity returns make a substantial contribution to the term premium over the entire sample period.