Bach's cello suites transcription and interpretation for baritone saxophone

Bach’s Suites for unaccompanied cello are a masterpiece of the Classical Western canon for their singularity and their creator’s mastery. A myriad of transcriptions were made throughout the centuries with bigger or lesser freedom. This thesis aims at revealing insights from the art of linear polyphony and its performance on a monophonic instrument such as the baritone saxophone. The study of the musical structure is supported by examples from the visual domain that help us to understand the notion of linear polyphony as a third-dimension object. The particularity of this study, in relation to the multiple existing literature about Bach’s music, is its focus on a wind player’s point of view, a saxophonist, which, given the restriction of the polyphonic possibilities of the instrument, reveals some discerning solutions on the performance, analysis and elaboration of the polyphonic thinking in Bach’s Suites. Similar to the relative novelty of the cello at Bach’s time, my work aims at giving as close as possible the same perspective of the music through a new vision and instrument. I analysed the art of linear polyphony and the techniques of elaboration of the melody in the Cello Suites, notably as a means to support the interpretation (e.g. articulation, phrasing, dynamics, vibrato, fingerings, etc.) and to devise a transcription of the Suites for the baritone saxophone. My choice felled on a transcription for baritone saxophone based on the manuscript from Anna Magdalena Bach, wishing to provide detailed guidelines for saxophonists who want to create a more informed interpretation. I hope to offer a better understanding of these works and to provide a reference to build and develop an individual interpretation, especially on the baritone saxophone.

Novas dispersões aquosas com morfologia controlada para revestimentos

O objetivo desta dissertação foi o desenvolvimento de dispersões poliméricas acrílicas, passíveis de serem usadas como ligantes em esmaltes aquosos que sejam capazes de conferir características especiais como elevada resistência ao empilhamento e à nódoa, assim como reduzir o impacto no ambiente quer através da utilização de matérias-primas de fontes renováveis, quer pela substituição de esmaltes de base solvente por esmaltes de base aquosa. Depois de uma introdução em que se contextualiza o conhecimento e as práticas nas áreas de polimerização em emulsão e revestimentos decorativos, são descritos e discutidos os resultados das várias etapas de desenvolvimento efetuadas ao longo do qual foram exploradas diferentes vias: - Funcionalização de polímeros acrílicos procurando melhorar as propriedades de superfície através da introdução de monómeros com grupos funcionais amina, epóxido e acetoacetoxilo; - Formulação de dispersões poliméricas com partículas de morfologia heterogénea, otimizando-se as suas propriedades de superfície em função da variação da composição monomérica das diferentes fases, da partição entre as duas fases poliméricas e diferentes níveis de monómero funcional. Complementaram-se os resultados com seleções afinadas baseadas em ensaios delineados através de planeamento de experiências. - Modificação dos produtos obtidos para melhoria de propriedades de resistência à nódoa, através da adição de aditivos específicos; - Teste de emulsionantes com origem em fontes renováveis quer aniónicos, quer não-iónicos. Todas as dispersões aquosas foram caracterizadas de acordo com as suas características mais relevantes entre as quais a temperatura mínima de formação de filme, o tamanho médio de partícula e a formação de grumos. As formulações mais promissoras foram também caracterizadas por 1H - NMR, FTIR, DSC, STEM e AFM). Seguidamente com essas dispersões foram preparados esmaltes com as dispersões aquosas mais promissoras que foram caracterizados exaustivamente em termos de propriedades de relevo para a aplicação decorativa em madeira. Os objetivos principais do trabalho foram atingidos, tendo sido desenvolvido um produto com morfologia heterogénea que apresenta elevada resistência ao empilhamento e propriedades antinódoa aceitáveis capaz de substituir os esmaltes de base solvente. A sua produção foi validada através do fabrico industrial (scale-up) e introdução no mercado. Relativamente à utilização de matérias-primas de fontes renováveis, esta carece ainda de otimizações futuras.

Catalytic routes to convert saccharides to furanic aldehydes

The conversion of plant biomass-derived carbohydrates (preferably non-edible) into added-value products is envisaged to be at the core of the future biorefineries. Carbohydrates are the most abundant natural organic polymers on Earth. This work deals with the chemical valorisation of plant biomass, focusing on the acid-catalysed conversion of carbohydrates (mono and polysaccharides) to furanic aldehydes, namely 2-furaldehyde (Fur) and 5-hydroxymethyl-2-furaldehyde (Hmf), which are valuable platform chemicals that have the potential to replace a variety of oil derived chemicals and materials. The investigated reaction systems can be divided into two types depending on the solvent used to dissolve the carbohydrates in the reaction medium: water or ionic liquid-based systems. The reaction temperatures were greater than 150 ºC when the solvent was water, and lower than 150 º C in the cases of the ionic liquid-based catalytic systems. As alternatives to liquid acids (typically used in the industrial production of Fur), solid acid catalysts were investigated in these reaction systems. Aiming at the identification of (soluble and insoluble) reaction products, complementary characterisation techniques were used namely, FT-IR spectroscopy, liquid and solid state NMR spectroscopy, TGA, DSC and GC´GC-ToFMS analyses. Complex mixtures of soluble reaction products were obtained and different types of side reactions may occur. The requirements to be put on the catalysts for these reaction systems partly depend on the type of carbohydrates to be converted and the reaction conditions used. The thermal stability is important due to the fact that formation of humins and catalyst coking phenomena are characteristically inherent to these types of reactions systems leading to the need to regenerate the catalyst which can be effectively accomplished by calcination. Special attention was given to fully inorganic nanoporous solid acids, amorphous or crystalline, and consisting of nano to micro-size particles. The investigated catalysts were silicoaluminophosphates, aluminosilicates and zirconium-tungsten mixed oxides which are versatile catalysts in that their physicochemical properties can be fine-tuned to improve the catalytic performances in the conversion of different substrates (e.g. introduction of mesoporosity and modification of the acid properties). The catalytic systems consisting of aluminosilicates as solid acids and water as solvent seem to be more effective in converting pentoses and related polysaccharides into Fur, than hexoses and related polysaccharides into Hmf. The investigated solid acids exhibited fairly good hydrothermal stabilities. On the other hand, ionic liquid-based catalytic systems can allow reaching simultaneously high Fur and Hmf yields, particularly when Hmf is obtained from D-fructose and related polysaccharides; however, catalyst deactivation occurs and the catalytic reactions take place in homogeneous phase. As pointed out in a review of the state of the art on this topic, the development of truly heterogeneous ionic liquid-based catalytic systems for producing Fur and Hmf in high yields remains a challenge.

Advanced optical modulation and format conversion

Over the years, the increased search and exchange of information lead to an increase of traffic intensity in todays optical communication networks. Coherent communications, using the amplitude and phase of the signal, reappears as one of the transmission techniques to increase the spectral efficiency and throughput of optical channels. In this context, this work present a study on format conversion of modulated signals using MZI-SOAs, based exclusively on all- optical techniques through wavelength conversion. This approach, when applied in interconnection nodes between optical networks with different bit rates and modulation formats, allow a better efficiency and scalability of the network. We start with an experimental characterization of the static and dynamic properties of the MZI-SOA. Then, we propose a semi-analytical model to describe the evolution of phase and amplitude at the output of the MZI-SOA. The model’s coefficients are obtained using a multi-objective genetic algorithm. We validate the model experimentally, by exploring the dependency of the optical signal with the operational parameters of the MZI-SOA. We also propose an all-optical technique for the conversion of amplitude modulation signals to a continuous phase modulation format. Finally, we study the potential of MZI-SOAs for the conversion of amplitude signals to QPSK and QAM signals. We show the dependency of the conversion process with the operational parameters deviation from the optimal values. The technique is experimentally validated for QPSK modulation.

Novos materiais com polioxotungstatos substituídos com metais d e f

The present work reports studies on the new compounds obtained by the combination of polyoxoanions derived from the Keggin and Lindquist structures with several cations. The studies were first focused on the monolacunary Keggin polyoxoanions [PW11O39M(H2O)]n- (M = FeIII, MnIII and n = 4; M = CoII and n = 5) and its combination with the organic cation 1-butyl-3-methylimidazolium (Bmim+). The association of Bmim+ cation with the polyoxoanion [PW11O39Fe(H2O)]4- allowed to isolate for the first time both the monomeric and the dimeric [PW11O39Fe)2O]10- anions, with the same cation and using simple bench techniques by pH manipulation. Studies regarding the stability of these inorganic species in solution indicated that both species are present in solution in equilibrium. However, the inability to up until now isolate the dimeric unit through simple bench methods, lead to the hypothesis that the cation had a role to play in the selective precipitation of either the monomer or the dimer. Repetition of the same procedures with the polyoxoanions [SiW11O39Fe(H2O)]5- and [PW11O39M(H2O)]n- (M = FeIII, MnIII and n = 4; M = Co and n = 5), afforded only the corresponding monomeric compounds, (Bmim)5[SiW11O39FeIII(H2O)]· 4H2O (3), (Bmim)5[PW11O39CoII(H2O)]· 0.5 H2O, (4) and (Bmim)5[PW11O39MnIII(H2O)]· 0.5 H2O (5). Moreover, the combination of Bmim+ and the polyoxotungstate [PW11O39Co(H2O)]5- afforded two different crystal structures, depending on the synthetic conditions. Thus, a ratio Bmim+:POM of 5:1 and the presence of K+ cations (due to addition of KOH) led to a formula Na2K(Bmim)2[PW11.2O39Co0.8(H2O)]·7H2O (4a), whilst a ratio Bmim:POM of 7:1 led to the formation of a crystal with the chemical formula Na2(Bmim)8[PW11O39Co(H2O)]2·3H2O (4b). Electrochemical studies were performed with carbon paste electrodes modified with BmimCl to investigate the influence of the Bmim+ cation in the performance of the electrodes. The voltametric measurements obtained from solutions containing the anions [PW11O39]7- and [SiW11O39]8- are presented. Results pointed to an improvement of the acquired voltametric signal with a slight addition of BmimCl (up to 2.5% w/w), specially in the studies regarding pH variation. Additional synthesis were carried out with both the cations Omim+ and THTP+.

Characterization of RSOA modulators in radio over fiber links

In this work physical and behavioral models for a bulk Reflective Semiconductor Optical Amplifier (RSOA) modulator in Radio over Fiber (RoF) links are proposed. The transmission performance of the RSOA modulator is predicted under broadband signal drive. At first, the simplified physical model for the RSOA modulator in RoF links is proposed, which is based on the rate equation and traveling-wave equations with several assumptions. The model is implemented with the Symbolically Defined Devices (SDD) in Advanced Design System (ADS) and validated with experimental results. Detailed analysis regarding optical gain, harmonic and intermodulation distortions, and transmission performance is performed. The distribution of the carrier and Amplified Spontaneous Emission (ASE) is also demonstrated. Behavioral modeling of the RSOA modulator is to enable us to investigate the nonlinear distortion of the RSOA modulator from another perspective in system level. The Amplitude-to-Amplitude Conversion (AM-AM) and Amplitude-to-Phase Conversion (AM-PM) distortions of the RSOA modulator are demonstrated based on an Artificial Neural Network (ANN) and a generalized polynomial model. Another behavioral model based on Xparameters was obtained from the physical model. Compensation of the nonlinearity of the RSOA modulator is carried out based on a memory polynomial model. The nonlinear distortion of the RSOA modulator is reduced successfully. The improvement of the 3rd order intermodulation distortion is up to 17 dB. The Error Vector Magnitude (EVM) is improved from 6.1% to 2.0%. In the last part of this work, the performance of Fibre Optic Networks for Distributed and Extendible Heterogeneous Radio Architectures and Service Provisioning (FUTON) systems, which is the four-channel virtual Multiple Input Multiple Output (MIMO), is predicted by using the developed physical model. Based on Subcarrier Multiplexing (SCM) techniques, four-channel signals with 100 MHz bandwidth per channel are generated and used to drive the RSOA modulator. The transmission performance of the RSOA modulator under the broadband multi channels is depicted with the figure of merit, EVM under di erent adrature Amplitude Modulation (QAM) level of 64 and 254 for various number of Orthogonal Frequency Division Multiplexing (OFDM) subcarriers of 64, 512, 1024 and 2048.

Ferroelectric : CNTs structures fabrication for advanced functional nano devices

This work is about the combination of functional ferroelectric oxides with Multiwall Carbon Nanotubes for microelectronic applications, as for example potential 3 Dimensional (3D) Non Volatile Ferroelectric Random Access Memories (NVFeRAM). Miniaturized electronics are ubiquitous now. The drive to downsize electronics has been spurred by needs of more performance into smaller packages at lower costs. But the trend of electronics miniaturization challenges board assembly materials, processes, and reliability. Semiconductor device and integrated circuit technology, coupled with its associated electronic packaging, forms the backbone of high-performance miniaturized electronic systems. However, as size decreases and functionalization increases in the modern electronics further size reduction is getting difficult; below a size limit the signal reliability and device performance deteriorate. Hence miniaturization of siliconbased electronics has limitations. On this background the Road Map for Semiconductor Industry (ITRS) suggests since 2011 alternative technologies, designated as More than Moore; being one of them based on carbon (carbon nanotubes (CNTs) and graphene) [1]. CNTs with their unique performance and three dimensionality at the nano-scale have been regarded as promising elements for miniaturized electronics [2]. CNTs are tubular in geometry and possess a unique set of properties, including ballistic electron transportation and a huge current caring capacity, which make them of great interest for future microelectronics [2]. Indeed CNTs might have a key role in the miniaturization of Non Volatile Ferroelectric Random Access Memories (NVFeRAM). Moving from a traditional two dimensional (2D) design (as is the case of thin films) to a 3D structure (based on a tridimensional arrangement of unidimensional structures) will result in the high reliability and sensing of the signals due to the large contribution from the bottom electrode. One way to achieve this 3D design is by using CNTs. Ferroelectrics (FE) are spontaneously polarized and can have high dielectric constants and interesting pyroelectric, piezoelectric, and electrooptic properties, being a key application of FE electronic memories. However, combining CNTs with FE functional oxides is challenging. It starts with materials compatibility, since crystallization temperature of FE and oxidation temperature of CNTs may overlap. In this case low temperature processing of FE is fundamental. Within this context in this work a systematic study on the fabrication of CNTs - FE structures using low cost low temperature methods was carried out. The FE under study are comprised of lead zirconate titanate (Pb1-xZrxTiO3, PZT), barium titanate (BaTiO3, BT) and bismuth ferrite (BiFeO3, BFO). The various aspects related to the fabrication, such as effect on thermal stability of MWCNTs, FE phase formation in presence of MWCNTs and interfaces between the CNTs/FE are addressed in this work. The ferroelectric response locally measured by Piezoresponse Force Microscopy (PFM) clearly evidenced that even at low processing temperatures FE on CNTs retain its ferroelectric nature. The work started by verifying the thermal decomposition behavior under different conditions of the multiwall CNTs (MWCNTs) used in this work. It was verified that purified MWCNTs are stable up to 420 ºC in air, as no weight loss occurs under non isothermal conditions, but morphology changes were observed for isothermal conditions at 400 ºC by Raman spectroscopy and Transmission Electron Microscopy (TEM). In oxygen-rich atmosphere MWCNTs started to oxidized at 200 ºC. However in argon-rich one and under a high heating rate MWCNTs remain stable up to 1300 ºC with a minimum sublimation. The activation energy for the decomposition of MWCNTs in air was calculated to lie between 80 and 108 kJ/mol. These results are relevant for the fabrication of MWCNTs – FE structures. Indeed we demonstrate that PZT can be deposited by sol gel at low temperatures on MWCNTs. And particularly interesting we prove that MWCNTs decrease the temperature and time for formation of PZT by ~100 ºC commensurate with a decrease in activation energy from 68±15 kJ/mol to 27±2 kJ/mol. As a consequence, monophasic PZT was obtained at 575 ºC for MWCNTs - PZT whereas for pure PZT traces of pyrochlore were still present at 650 ºC, where PZT phase formed due to homogeneous nucleation. The piezoelectric nature of MWCNTs - PZT synthesised at 500 ºC for 1 h was proved by PFM. In the continuation of this work we developed a low cost methodology of coating MWCNTs using a hybrid sol-gel / hydrothermal method. In this case the FE used as a proof of concept was BT. BT is a well-known lead free perovskite used in many microelectronic applications. However, synthesis by solid state reaction is typically performed around 1100 to 1300 ºC what jeopardizes the combination with MWCNTs. We also illustrate the ineffectiveness of conventional hydrothermal synthesis in this process due the formation of carbonates, namely BaCO3. The grown MWCNTs - BT structures are ferroelectric and exhibit an electromechanical response (15 pm/V). These results have broad implications since this strategy can also be extended to other compounds of materials with high crystallization temperatures. In addition the coverage of MWCNTs with FE can be optimized, in this case with non covalent functionalization of the tubes, namely with sodium dodecyl sulfate (SDS). MWCNTs were used as templates to grow, in this case single phase multiferroic BFO nanorods. This work shows that the use of nitric solvent results in severe damages of the MWCNTs layers that results in the early oxidation of the tubes during the annealing treatment. It was also observed that the use of nitric solvent results in the partial filling of MWCNTs with BFO due to the low surface tension (<119 mN/m) of the nitric solution. The opening of the caps and filling of the tubes occurs simultaneously during the refluxing step. Furthermore we verified that MWCNTs have a critical role in the fabrication of monophasic BFO; i.e. the oxidation of CNTs during the annealing process causes an oxygen deficient atmosphere that restrains the formation of Bi2O3 and monophasic BFO can be obtained. The morphology of the obtained BFO nano structures indicates that MWCNTs act as template to grow 1D structure of BFO. Magnetic measurements on these BFO nanostructures revealed a week ferromagnetic hysteresis loop with a coercive field of 956 Oe at 5 K. We also exploited the possible use of vertically-aligned multiwall carbon nanotubes (VA-MWCNTs) as bottom electrodes for microelectronics, for example for memory applications. As a proof of concept BiFeO3 (BFO) films were in-situ deposited on the surface of VA-MWCNTs by RF (Radio Frequency) magnetron sputtering. For in situ deposition temperature of 400 ºC and deposition time up to 2 h, BFO films cover the VA-MWCNTs and no damage occurs either in the film or MWCNTs. In spite of the macroscopic lossy polarization behaviour, the ferroelectric nature, domain structure and switching of these conformal BFO films was verified by PFM. A week ferromagnetic ordering loop was proved for BFO films on VA-MWCNTs having a coercive field of 700 Oe. Our systematic work is a significant step forward in the development of 3D memory cells; it clearly demonstrates that CNTs can be combined with FE oxides and can be used, for example, as the next 3D generation of FERAMs, not excluding however other different applications in microelectronics.

Turismo acessível : recurso de coping para gerir o stress na incapacidade

As sociedades contemporâneas testemunham os efeitos negativos do stress sobre a saúde, existindo evidências empíricas do relacionamento recíproco entre stress e doença (infeciosas, crónicas, cardiovasculares, cancro) (Iwasaki & Mannell, 2000). Por outro lado, Walden (2007) sublinha que o stress varia de acordo com as circunstâncias de vida e Rode et al. (2012) acrescentam que as pessoas com incapacidade apresentam taxas mais elevadas de problemas de saúde relacionados com o stress do que a população em geral. Neste contexto, surge o lazer como mecanismo de coping, como instrumento restaurador e benéfico para a saúde (Caldwell, 2005; Wijndaele et al., 2007). Assim, considerando o turismo como uma marcante atividade recreacional em tempo de lazer na vida das pessoas, e uma oportunidade de relaxamento e interação social (Richards, et al., 2010), pensou-se na possibilidade do turismo acessível ser um recurso de coping para gerir o stress na incapacidade. É com base na atualidade e pertinência destas reflexões que se estabeleceram duas metas para este trabalho: compreender o relacionamento entre turismo, stress e coping para os indivíduos com incapacidade, e desenvolver bases empíricas para fins terapêuticos e para o desenvolvimento de novos produtos turísticos, numa lógica biopsicossocial (biológica ou física, psicológica e social). Especificamente, pretende-se identificar fontes de stress para as pessoas com incapacidade e as suas respostas de coping, e explicar como o turismo atua nas dimensões biopsicossociais do stress-coping. Para atingir estes objetivos utilizou-se uma metodologia mista, suportada por uma revisão de literatura aprofundada, que consistiu na realização de um estudo qualitativo e outro quantitativo. No primeiro, recorreu-se à técnica de focus groups para cada tipo de incapacidade em análise, motora (N=6), auditiva (N=7) e visual (N=6), e no segundo, procedeu-se à aplicação de inquéritos por questionário a pessoas com incapacidade motora e sensorial (N=306), cujo questionário consistiu na adaptação e ajuste das ECL (Escalas de Coping através do Lazer) ao contexto do Turismo Acessível. Os resultados indicam que a principal fonte de stress dos indivíduos com incapacidade é a própria incapacidade em conjugação com a sociedade, demonstrando-se a prevalência de estratégias baseadas na interação social para a resolução de problemas, em detrimento de outras. Por sua vez, apuram-se os benefícios do turismo, cujas mais-valias no âmbito das dimensões biopsicossociais destes indivíduos em particular, são também discutidas. Conclui-se, portanto, que o turismo acessível é um novo formato de stress-coping para a população com incapacidade, suportando o reequilíbrio e harmonização dos seus recursos pessoais e sociais, contribuindo positivamente para a sua saúde e bem-estar global, servindo de base ao desenvolvimento de novos produtos turísticos adequados e direcionados para as necessidades específicas desta população e ao planeamento de intervenções terapêuticas alternativas no contexto da sua reabilitação.

Mito, historia y legitimidad política: las migraciones de los pueblos del Valle de México

Tesis que para obtener el grado de DOCTOR EN ESTUDIOS MESOAMERICANOS. Tutor: Dr. Alfredo López Austin Asesores:Lic. Víctor Castillo Farreras, Dr. José Rubén Romero Galván. México, D.F., 2000

Modelação do impacte produzido pelo aumento de nutrientes na produção primária do estuário do Sado

Os modelos matemáticos são ferramentas poderosas para avaliar o impacto humano em sistemas costeiros e estuarinos de estrutura complexa. Neste artigo utiliza-se um sistema de modelos para caracterizar o estado trófico do estuário do Sado e para prever a sua evolução baseada em diferentes cenários de intervenção humana. Analisa-se em pormenor o efeito do aumento de nutrientes introduzidos no estuário através do rio. Este estudo permite tirar conclusões sobre o impacte que esse aumento terá sobre o estuário. O sistema de modelação é composto por um modelo hidrodinâmico tridimensional às equações primitivas e modelos de transporte acoplados a modelos de transporte de sedimentos, modelos de qualidade da água e modelos ecológicos. O modelo hidrodinâmico encontra-se calibrado e validado para o sistema. Utilizam-se dados de campo de nutrientes e de fitoplâncton para comparação com os resultados do modelo. Analisam-se as características do sistema e efectua-se uma análise de sensibilidade do comportamento biológico do estuário face ao aumento da carga de nutrientes. As conclusões principais são: Confirmação da adequabilidade da metodologia utilizada para a simulação da situação actual do estuário; Pequena sensibilidade do estuário a aumentos moderados da carga de nutrientes; Sensibilidade moderada do estuário para elevadas cargas de nutrientes.

Uma abordagem de matabolómica no estudo comparativo do metabolismo de glucose e galactose no patogénico humano Streptococcus pneumoniae

Dissertação mest., Ciências Biomédicas, Universidade do Algarve, 2010

Sistema de informação para os Indicadores de Monitorização e Previsão da Actividade Turística (IMPACTUR) como experiência para Portugal

Tendo por objectivo apresentar o desenvolvimento de um sistema de informação associado a um caso concreto do sector económico - turismo, o presente artigo resulta do desenvolvimento metodológico de uma componente do projecto de investigação científica denominado IMPACTUR - Indicadores de Monitorização e Previsão da Actividade Turística, sendo este beneficiário da parceria estabelecida entre a Direcção-Geral do Turismo de Portugal e a Universidade do Algarve / Centro Internacional de Investigação em Território e Turismo, aos quais os autores agradecem o apoio concedido. Os SI aplicados ao turismo permitem a criação de ferramentas que possibilitam aos decisores adquirir aquela pequena vantagem essencial para serem os melhores. O sistema de informação IMPACTUR é uma dessas ferramentas, inovadora no panorama português e internacional, a qual disponibiliza informação estatística on-line sobre turismo, em formato electrónico, através de um Web Site acessível a todos os profissionais e investigadores do turismo.

Dissection of the early steps in the assembly of the 20S proteasome in Saccharomyces cerevisiae

Tese de dout., Bioquímica (Biologia Celular e Molecular), Faculdade de Ciências e Tecnologia, Univ. do Algarve, 2010

Trilhos do Algarve: roteiro de bolso

Dissertação de mest., Produção, Edição e Comunicação de Conteúdos (Comunicação Multimédia), Faculdade de Ciências Humanas e Sociais, Univ. do Algarve, 2012

Extração e caracterização de óleo de sementes de frutos

Dissertação de mest., Tecnologia de Alimentos, Instituto Superior de Engenharia, Univ. do Algarve, 2012