Sobre música portuguesa para viola d’arco no séc. XX: a influência de François Broos (1903-2002) na criação musical em Portugal

A presente dissertação procura explorar a figura que foi François Broos. Contactando alguns antigos colegas e alunos, procurou-se retratar de forma fidedigna o seu percurso pessoal e profissional, e de que forma a sua vinda para Portugal terá alterado o panorama nacional violetístico, tanto a nível educacional, como artístico. Procurou-se abordar, também, as relações pessoais e profissionais que estabeleceu, tanto no Porto como em Lisboa, com figuras de referência da música em Portugal. Assim, fez-se um breve itinerário pela produção musical para viola no século XX e, de igual forma, uma lista das obras de compositores portugueses para viola e piano ou viola e orquestra, de 1900 a 2000, de forma a verificar se, de facto, houve algum crescimento na produção nacional na música para viola desde que François Broos se instalou em Portugal, e indicar quantas dessas obras lhe terão sido dedicadas. Na segunda parte desta dissertação, e no seguimento do ponto acima mencionado, foram escolhidas duas obras de grande relevância no repertório português para viola, ambas dedicadas ao professor Broos, para serem analisadas do ponto de vista artístico, valorizando os aspetos técnicos da performance, através das respetivas gravações disponíveis.

Chromatographic analysis of antioxidant and related compounds in Polyporus squamosus from different origins

The antioxidant potential of mushrooms is mainly attributed to their composition in polysaccharides, phenolic compounds, tocopherols and some organic acids [1]. Phenolic compounds contribute directly to the antioxidative action and play an important role in stabilizing lipid peroxidation [2]; exhibit a wide range of bioactive properties such as anti-allergenic, anti-inflammatory and antimicrobial, which have been in part related to their antioxidant activity [3]. Tocopherols are important fatsoluble antioxidants, acting in the cellular membrane; due to their role as scavenger of free radicals protecting human cells against degenerative malfunctions [4]. Some organic acids are very common in natural matrices; malic acid contributes to a pleasantly sour taste and is often used as a food additive; citric acid is known due to its antibacterial and antioxidant properties and fumaric acid is important because of its antioxidant, anti-inflammatory, antimicrobial and acidifying properties [5]. The purpose of the present study was to analyze antioxidant and related compounds (phenolic compounds, tocopherols and organic acids) of Polyporus squamosus (Huds.) Fr. samples originated from two different origins (Portugal and Serbia). Specimens of P. squamosus were collected in Bragança (Northeast Portugal) and Jabučki rit (Northern Serbia) during April 2015 and 2012, respectively. Phenolic compounds, organic acids and tocopherols were determined by high performance liquid chromatograph (HPLC) coupled to a diode array detector (DAD), in the two first cases, and a fluorescence detector in the last one. With respect to phenolic and related compounds, p-hydroxybenzoic and cinnamic acids were identified in both samples; the first one predominates in the sample from Portugal, while cinnamic acid was more abundant in the sample from Serbia. Tocopherols (α-, β and γ-isoforms) were found in the sample from Serbia, but in the sample from Portugal, γ-tocopherol was not identified. This sample showed the highest total tocopherols content, and revealed the highest level of β-tocopherol; γ- tocopherol predominated in the sample from Serbia. Among organic acids, it was possible to quantify oxalic, malic and fumaric acids in both samples. Malic acid was found in higher amounts in the sample from Serbia. Overall, the present study shows that mushroom samples from different origins have dissimilar results, but are both rich in bioactive compounds, being a valuable source for the development of natural medicines and nutraceuticals.

Rural tourism destination competitiveness: Portugal vs Belarus

This research presents a study aimed to evaluate the performance and competitiveness of tourist destinations in Portugal and Belarus within regions. The evaluation was performed under an analytical tool, Market Share Analysis proposed by Faulkner (1997). In addition, it was used some descriptive statistics. The conducted analysis concluded, with respect to the evolution of the destinations tourism that Açores Island is the most prosperous market for the majority of countries, because most countries staid in the zone of Performing market. North, Lisbon and Algarve regions are maturity markets for the most countries, because they stay in Stagnant markets zone. Centre and Alentejo regions could be attributed Emerging markets for the majority of countries once are developing markets. The major market share is occupied by Portugal practically for all regions, except islands. It is also necessary to underline, that the research was made only within two years (2013 and 2014), because of the lack of necessary information in previous years. In the case of Belarus, it could be mentioned, that rural market of this country is developing (but still mostly with neighbour countries), because the number of entities, participating in rural tourism is growing as the number of foreign tourists.

A percepção do consumidor do valor da marca : O caso TAP Portugal

Neste trabalho de investigação pretende-se responder à questão: qual a importância da percepção do consumidor do valor da marca TAP PORTUGAL? Para atingir os objectivos da investigação realizou-se um estudo de caso, tendo-se elaborado entrevistas junto de responsáveis pela área do marketing da companhia aérea nacional e procedeu-se à recolha de informação (publicações TAP, ANA¬ AEROPORTOS, entre outras; e, aplicou-se um questionário junto dos passageiros TAP. PORTUGAL no Aeroporto Internacional de Lisboa) de modo a se poder estudar o caso aprofundadamente. Os resultados da investigação indicam que a análise da nova imagem TAP PORTUGAL por parte dos passageiros é, de um modo geral, muito positiva, estando alinhados com os objectivos definidos no rebranding levado a cabo em 2005. A presente investigação contribui para sistematizar e clarificar as percepções dos consumidores do valor da marca TAP PORTUGAL, bem como retirar algumas ilações comparativas sobre os objectivos propostos e implementados na operação de rebranding com as percepções que os seus clientes têm desta nova imagem, contribuindo para uma melhor estratégia de gestão da marca. ABSTRACT; The present research seeks to answer the question: What is the importance of consumers' perception for the brand equity of TAP PORTUGAL? To achieve the objectives of the research a case study of methodology was done, having prepared interviews with the responsible for the marketing area of the Portuguese Airline, and proceeded to gather information (TAP, ANA-AEROPORTOS publications, among others; and, have applied a questionnaire to the TAP PORTUGAL passengers who made the check-in in the International Airport of Lisbon) to make a profound study of the case. Research results indicate that the new image analysis of TAP PORTUGAL from passengers, is generally very positive, and aligned with the objectives outlined in rebranding carried out in 2005. This research contributes to systematize and clarify the consumer's perceptions for the brand equity of TAP PORTUGAL, and draw some comparative conclusions on the objectives proposed and implemented in the rebranding operation with the customers’ perception that have the new image, contributing to improve the brand management strategy. NOTA: contém Cd em mau estado (Ilegível).

Wild Morchella conica Pers. from different origins: a comparative study of nutritional and bioactive properties

Morchella conica Pers. is a species of fungus that belongs to the Morchellaceae family and was studied in order to obtain more information about this species, by comparing Portuguese and Serbian wild samples. Free sugars, fatty acids, tocopherols, organic and phenolic acids were analysed by chromatographic techniques. M. conica methanolic extracts were tested regarding antioxidant and antimicrobial properties. The absence of hepatotoxicity was confirmed in porcine liver primary cells.

Polyporus squamosus (Huds.) Fr from different origins: chemical characterization, screening of the bioactive properties and specific antimicrobial effects against Pseudomonas aeruginosa

Wild mushrooms are mainly collected during the rainy season and valued as a nutritious food and sources of natural medicines and nutraceuticals. The aim of this study was to determine the chemical composition and bioactive properties (antioxidant, antimicrobial and cytotoxicity) of Polyporus squamosus from two different origins, Portugal and Serbia. The sample from Portugal showed higher contents of as protein (17.14 g/100 g), fat (2.69 g/100 g), ash (3.15 g/100 g) and carbohydrates (77.02 g/100 g); the same sample gave the highest antioxidant activity: highest reducing power, DPPH radical scavenging activity, and lipid peroxidation inhibition in both β-carotene/linoleate and TBARS assay. These results could be related to its higher content in total tocopherols (1968.65 μg/100 g) and phenolic compounds (1.29 mg/100 g). Both extracts exhibited antibacterial activity against all the tested organisms. The samples from Serbia gave higher overall antibacterial activity and showed excellent antibiofilm activity (88.30 %). Overall, P. squamosus methanolic extracts possessed antioxidant, antimicrobial, antibiofilm and anti-quorum sensing activity, and without toxicity for liver cells. This investigation highlights alternatives to be explored for the treatment of bacterial infections, in particular against Pseudomonas aeruginosa. This study provides important results for the chemical and bioactive properties, especially antimicrobial activity of the mushroom P. squamosus. Moreover, to the authors’ knowledge this is the first report on sugars, organic acids, and individual phenolic compounds in P. squamosus.

Internationalization venture analysis of NMusic to the Spanish market

Field lab: Entrepreneurial and innovative ventures

Monitoring is mandatory to delineate education and health planning: a portuguese experience

In this article we are willing to demonstrate why and how monitoring is so important to make improvements and so as examples we will use education and health in Portugal and its recent achievements. Without knowing where we are we will never get to know where to go to. That is the reason why monitoring is mandatory to delineate planning and so PDCA cycle is of so much importance.

Social security status and mortality in Belgian and Spanish male workers

Objective: To assess differences in mortality rates between social security statuses in two independent samples of Belgian and Spanish male workers. Methods: Study of two retrospective cohorts (Belgium, n = 23,607; Spain, n = 44,385) of 50-60 year old male employees with 4 years of follow-up. Mortality rate ratios (MRR) were estimated using Poisson regression models. Results: Mortality for subjects with permanent disability was higher than for the employed, for both Belgium [MRR = 4.56 (95% CI: 2.88-7.21)] and Spain [MRR = 7.15 (95% CI: 5.37-9.51)]. For the unemployed/early retirees, mortality was higher in Spain [MRR = 1.64 (95% CI: 1.24-2.17)] than in Belgium [MRR = 0.88 (95% CI: 0.46-1.71)]. Conclusion: MRR differences between Belgium and Spain for unemployed workers could be partly explained because of differences between the two social security systems. Future studies should further explore mortality differences between countries with different social security systems.

Development of site-specific sediment quality guidelines for North and South Atlantic littoral zones: Comparison against national and international sediment quality benchmarks

We aimed to develop site-specific sediment quality guidelines (SQGs) for two estuarine and port zones in Southeastern Brazil (Santos Estuarine System and Paranagua Estuarine System) and three in Southern Spain (Ria of Huelva, Bay of Cadiz, and Bay of Algeciras), and compare these values against national and traditionally used international benchmark values. Site-specific SQGs were derived based on sediment physical-chemical, toxicological, and benthic community data integrated through multivariate analysis. This technique allowed the identification of chemicals of concern and the establishment of effects range correlatively to individual concentrations of contaminants for each site of study. The results revealed that sediments from Santos channel, as well as inner portions of the SES, are considered highly polluted (exceeding SQGs-high) by metals, PAHs and PCBs. High pollution by PAHs and some metals was found in Sao Vicente channel. In PES, sediments from inner portions (proximities of the Ponta do Mix port's terminal and the Port of Paranagua) are highly polluted by metals and PAHs, including one zone inside the limits of an environmental protection area. In Gulf of Cadiz, SQGs exceedences were found in Ria of Huelva (all analysed metals and PAHs), in the surroundings of the Port of CAdiz (Bay of CAdiz) (metals), and in Bay of Algeciras (Ni and PAHs). The site-specific SQGs derived in this study are more restricted than national SQGs applied in Brazil and Spain, as well as international guidelines. This finding confirms the importance of the development of site-specific SQGs to support the characterisation of sediments and dredged material. The use of the same methodology to derive SQGs in Brazilian and Spanish port zones confirmed the applicability of this technique with an international scope and provided a harmonised methodology for site-specific SQGs derivation. (C) 2009 Elsevier B.V. All rights reserved.

Tthe right to effective judicial protection and disability: the convention on the rights of persons with disabilities

On 13 December 2006, the General Assembly of the United Nations adopted the Convention on the Rights of Persons with Disabilities (CRPD). It is the first comprehensive human rights treaty of the 21st century. The Convention is intended as a human rights instrument with an explicit, social development dimension. It adopts a broad categorization of persons with disabilities and reaffirms that all persons with all types of disabilities must enjoy all human rights and fundamental freedoms. Precisely, the Convention marks a 'paradigm shift' in attitudes and approaches to persons with disabilities The Convention contains two articles directly connected with judicial effective protection, one more than the other, but on the other hand, one cannot be understood without the other. Both articles are Article 12 –Equal recognition before the law- and Article 13 –access to justice- As a scholar in Procedural Law, my contribution to the International Scientific Congress on Private Law of the Philippines and Spain aims to enshrine the relevant importance of the both provisions that guarantee effective judicial protection for persons with disabilities in order to analyze, subsequently, the implementation of them in Spanish legislation

Three essays on liquidity

Doutoramento em Gestão.

Identidade nacional e memória colectiva em Portugal e na Alemanha: Um estudo comparativo de manuais de terceira classe

Este estudo propõe-se fazer uma análise comparativa de dois manuais de leitura do ensino primário, um em Língua Portuguesa e o outro em Língua Alemã. A pesquisa aponta afinidades e temas comuns na forma como em ambos os livros são abordados elementos representativos da identidade nacional e da memória colectiva. O nosso trabalho procura evidenciar, através dos manuais analisados e de uma fundamentação teórica, a manipulação destes conceitos durante o período do Estado Novo e do Terceiro Reich, época a que se reportam os manuais escolares. A nossa dissertação de mestrado insere-se no âmbito da Literatura Comparada, apoiando-se no que diz respeito à sua fundamentação teórica em estudos e autores trabalhados no contexto das disciplinas de Literatura e Cultura de Massas e de Literatura Infanta-Juvenil, investigações essenciais para estabelecer uma análise comparativa entre os dois manuais de leitura do ensino básico. ABSTRACT: This study aims at a comparative analysis of two primary textbooks, one in Portuguese and the other in German language. The research points out common topics, affinities as well as a similar approach to representative elements of the National Identity and the Collective Memory in Portugal and in Germany. Based on the analysis of the schoolbooks mentioned and supported by a theoretical ground basis, our work tries to show the manipulation of these concepts during the years of the Estado Novo and the Third Reich, the period of time in which both schoolbooks were published and taught. Our dissertation applies to the study field of Compared Literature, having its theoretical ground basis on studies and authors referred to in the scope of the disciplines of Literature and Culture of the Masses as well as Children’s and Youth Literature which provided us essential knowledge for a comparative analysis of these two primary schoolbooks.

(N)um lugar ao sol: contributos do turismo para as dinâmicas criativas e para a atração da classe criativa no Algarve

Tese de Doutoramento, Turismo, Faculdade de Economia, Universidade do Algarve, 2016

Convergence of gender roles in a globalized world: international comparison of family and gender roles

This paper examines emerging and changing gender roles in different regions of the world. Using data on 12 countries from last three ISSP Special Modules “Family and Changing Gender Roles” (1994, 2002 and 2012), we compare the evolution of gender roles about motherhood and fatherhood and its relation with the extension of women as breadwinners around the world: four Western Europe countries, representatives of different models of Welfare State (Germany, United Kingdom, Norway and Spain) plus United States, three former Soviet nations (Russia, Poland and Czech Republic), two Latin American countries (Chile and Mexico) and two Asian nations (Japan and Taiwan). Data show that family change (measured both in terms of attitudes and social practices) is spreading from Western contexts to other regions of the world, although the pace of this change varies from one country to another, depending on cultural, economic and political factors.