La evaluación de los trabajos fin de grado en la Facultad de Derecho de la Universidad de Zaragoza

Este artículo pretende repasar y presentar al lector interesado la corta experiencia de evaluación de Trabajos Fin de Grado en la Facultad de Derecho de la Universidad de Zaragoza, siguiendo el curso de la normativa destinada a evaluar esos Trabajos vigente en cada momento, relatando alguno de sus efectos a la hora de su puesta en práctica y planteándose una serie de dudas e inquietudes en torno al método mejor de evaluación del Trabajo Fin de Grado. Asimismo, ello se verá complementado por lo recogido en la Guía Docente de la asignatura “Trabajo Fin de Grado”, con el fin de mostrar de manera más ajustada los criterios existentes en la evaluación del TFG.

A director theory for visco-elastic folding instabilities in multilayered rock

A model for finely layered visco-elastic rock proposed by us in previous papers is revisited and generalized to include couple stresses. We begin with an outline of the governing equations for the standard continuum case and apply a computational simulation scheme suitable for problems involving very large deformations. We then consider buckling instabilities in a finite, rectangular domain. Embedded within this domain, parallel to the longer dimension we consider a stiff, layered beam under compression. We analyse folding up to 40% shortening. The standard continuum solution becomes unstable for extreme values of the shear/normal viscosity ratio. The instability is a consequence of the neglect of the bending stiffness/viscosity in the standard continuum model. We suggest considering these effects within the framework of a couple stress theory. Couple stress theories involve second order spatial derivatives of the velocities/displacements in the virtual work principle. To avoid C-1 continuity in the finite element formulation we introduce the spin of the cross sections of the individual layers as an independent variable and enforce equality to the spin of the unit normal vector to the layers (-the director of the layer system-) by means of a penalty method. We illustrate the convergence of the penalty method by means of numerical solutions of simple shears of an infinite layer for increasing values of the penalty parameter. For the shear problem we present solutions assuming that the internal layering is oriented orthogonal to the surfaces of the shear layer initially. For high values of the ratio of the normal-to the shear viscosity the deformation concentrates in thin bands around to the layer surfaces. The effect of couple stresses on the evolution of folds in layered structures is also investigated. (C) 2002 Elsevier Science Ltd. All rights reserved.

O director de turma: perfil e múltiplas valências em análise

RESUMO: ―Director de Turma – Perfil e Múltiplas Valências em Análise‖ é um trabalho de investigação que visa abordar a Direcção de Turma, no âmbito da supervisão intermédia da Escola. Nesta investigação, o principal objectivo é estudar quais as concepções que os Alunos e os Directores de Turma possuem, relativamente ao perfil e às funções de um Director de Turma, bem como analisar as competências que os Directores de Escola privilegiam num docente para exercer o cargo de Director de Turma. A metodologia a aplicar é do tipo descritivo. Os sujeitos são constituídos por 198 alunos do 9º ano de escolaridade do Ensino Básico, pertencentes a seis escolas do Distrito de Setúbal, perfazendo nove turmas, respectivos Directores de Turma e três Directores de Escolas Públicas. Para ter acesso às opiniões dos alunos, Directores de Turma e Directores de Escola recorremos à elaboração de questionários e a uma escala de atitudes, bem como a entrevistas semi – estruturadas. Neste enquadramento, pretende-se saber se, apesar de existir um suporte legislativo que concede ao Director de Turma responsabilidades específicas no domínio da coordenação, existe inconsistência entre esta atribuição de poderes e a respectiva operacionalização, bem como conhecer o perfil desejado de um Director de Turma. ABSTRACT: ―Homeroom teacher – its profile, organization and the extent of its work‖ is a research paper on the inestimable value of the role of the Portuguese homeroom teacher, as the supervising link between the students and the school´s principal. This study aims to unveil how homeroom teachers are regarded by the students, as well as analyze what skills school principals expect from them and also their own take on this subject. The methodology chosen was the descriptive kind. The subjects for this research were 198 students from the 9th grade (Junior – High) from six schools, all from the Setubal district, a total of nine classes, their corresponding homeroom teachers plus three state school principals. Students have answered questionnaires and their scores ranking them on a scale of attitudes. Semi-structured interviews also took place. Even though there is legislation that mentions in detail which are the administrative responsibilities, and profile of the homeroom teacher, the goal would be to understand if the powers that are granted match the challenges the homeroom teacher faces every day in the educational field.

Estudo do processo de reorientacão do campo do director por acção de um campo magnético numa fase nemática confinada

Estudamos teoricamente as transi ções de Fr éedericksz nas geometrias interm édias entre: (i) afunilamento e tor ção (ii) tor ção e flexão; e (iii) fexão e afunilamento. Foram determinadas as condi ções em que a transi ção entre o estado não deformado e o estado homogeneamente deformado (transi ção de Fr éedericksz usual) e substituída pela transi ção entre o estado não deformado e o estado deformado com estrutura peri ódica. Tamb ém estudamos te órica e experimentalmente a dinâmica de reorienta ção do campo do director ap os rota ção s ubita da amostra num campo magn ético uniforme. Consideramos monodomí nios de cristais l íquidos nem áticos uniaxiais não quirais diamagnéticos de baixo peso molecular, contidos entre duas fronteiras planas uniformes paralelas e r ígidas com alinhamento planar. Simulamos e reproduzimos, na geometria de tor ção toda a evolu ção do campo do director desde o momento em que se impõe uma rota ção s úbita e at é ao instante em que se observa a forma ção de bandas.

A função criativa do director de fotografia na fase de pós-produção na era digital: o caso português no biénio 2010/2011: dissertação

Dissertação submetida à Escola Superior de Teatro e Cinema para cumprimento dos requisitos necessários à obtenção do grau de Mestre em Desenvolvimento de projecto cinematográfico - Tecnologias de Pós-Produção

Plano Director Municipal de Oeiras – Avaliação dos Programas Estratégicos e seus Impactes Territoriais

Dissertação de Mestrado em Gestão do Território na Área de Planeamento e Ordenamento do Território

Adriano de Sousa Lopes, director do Museu Nacional de Arte Contemporânea: entre a comunidade e a mudança

Dissertação apresentada para cumprimento dos requisitos necessários à obtenção do grau de Mestre em Museologia

Eduardo Malta, director do Museu Nacional de Arte Contemporânea

Dissertação apresentada para cumprimento dos requisitos necessários à obtenção do grau de Mestre em Museologia

The impact of the Board of Director's composition on companies performance

The impact of the Board of Directors’ composition on companies’ performance This paper studies the impact that the board of directors’ composition has on companies’ performance in the Italian market. The research has been carried out by using a sample of 10 Italian companies, across different market sectors, over a period of 10 years (2005-2014). The characteristics of the BoD taken into consideration are the following: board size, board diversity (% of female directors), board independence and CEO duality. Results from the sample data collected concluded that these factors have a statistically significant impact on the performance of the companies that have been analysed.

Chondrogenic differentiation within magnetic-responsive multilayered liquified capsules containing collagen II/TFG-β3 coated microparticles

The use of stem cells is a promising therapeutic approach for the substantial challenge to regenerate cartilage. Considering the two prerequisites, namely the use of a 3D system to enable the chondrogenic differentiation and growth factors to avoid dedifferentiation, the diffusion efficiency of essential biomolecules is an intrinsic issue. We already proposed a liquified bioencapsulation system containing solid microparticles as cell adhesion sites1. Here, we intend to use the optimized system towards chondrogenic differentiation by encapsulating stem cells and collagenII-TGF-β3 PLLA microparticles. As a proof-of-concept, magnetite-nanoparticles were incorporated into the multilayered membrane. This can be a great advantage after implantation procedures to fixate the capsules in situ with the held of an external magnetic patch and for the follow-up through imaging. Results showed that the production of glycosaminoglycans and the expression of cartilage-relevant markers (collagen II, Sox9, aggrecan, and COMP) increased up to 28 days, while hypertrophic (collagen X) and fibrotic (collagen I) markers were downregulated. The presence of nanofibers in the newly deposited ECM was visualized by SEM, which resembles the collagen fibrils of native cartilage. The presence of the major constituent of cartilage, collagen II, was detected by immunocytochemistry and afranin-O and alcian blue stainings revealed a basophilic ECM deposition, which is characteristic of neocartilage. These findings suggest that the proposed system may provide a suitable environment for chondrogenic differentiation.

Meteorology ... Prepared under the superintendence of the director of the Meteorological office with the co-operation of a committee of the Royal society.

Pt.2

Fisheries : Zoological results of the fishing experiments carried out by F.I.S. "Endeavor" 1909-10 under H.C. Dannevig, / Commonwealth Director of Fisheries.

3