Intimate partner violence in pregnancy: planning and pregnancy monitoring

The intimate partner violence (IPV) in pregnancy results in risk factors with an impact on maternal and fetal health. There is a tendency to unwanted pregnancies, unplanned and poor adherence to health services, increasing the risk of complications during pregnancy. The aim is describe the prevalence rates of IPV during pregnancy in the Central Region of Portugal and analyse their association with pregnancy planning and frequency of prenatal consultations. There was prevalence of IPV during pregnancy with a significant association to pregnancy planning. Although most women have attended prenatal consultations in the last pregnancy, the late start is associated with the probability of frequency of some type of IPV.

Intimate partner violence in pregnancy: planning and pregnancy monitoring.

The aim is describe the prevalence rates of IPV during pregnancy in the Central Region of Portugal and analyse their association with pregnancy planning and frequency of prenatal consultations.

Planning and assessment techniques for spine surgeries

The rate of diagnosis and treatment of degenerative spine disorders is increasing, increasing the need for surgical intervention. Posterior spine fusion is one surgical intervention used to treat various spine degeneration pathologies To minimize the risk of complications and provide patients with positive outcomes, preoperative planning and postsurgical assessment are necessary. This PhD aimed to investigate techniques for the surgical planning and assessment of spine surgeries. Three main techniques were assessed: stereophotogrammetric motion analysis, 3D printing of complex spine deformities and finite element analysis of the thoracolumbar spine. Upon reviewing the literature on currently available spine kinematics protocol, a comprehensive motion analysis protocol to measure the multi-segmental spine motion was developed. Using this protocol, the patterns of spine motion in patients before and after posterior spine fixation was mapped. The second part investigated the use of virtual and 3D printed spine models for the surgical planning of complex spine deformity correction. Compared to usual radiographic images, the printed model allowed optimal surgical intervention, reduced surgical time and provided better surgeon-patient communication. The third part assessed the use of polyetheretherketone rods auxiliary to titanium rods to reduce the stiffness of posterior spine fusion constructs. Using a finite element model of the thoracolumbar spine, the rods system showed a decrease in the overall stress of the uppermost instrumented vertebra when compared to regular fixation approaches. Finally, a retrospective biomechanical assessment of a lumbopelvic reconstruction technique was investigated to assess the patients' gait following the surgery, the implant deformation over the years and the extent of bony fusion between spine and implant. In conclusion, this thesis highlighted the need to provide surgeons with new planning and assessment techniques to better understand postsurgical complications. The methodologies investigated in this project can be used in the future to establish a patient-specific planning protocol.

Planning and flexible operation of storage systems in power grids: from transmission to distribution networks

The first part of the thesis has been devoted to the transmission planning with high penetration of renewable energy sources. Both stationary and transportable battery energy storage (BES, BEST) systems have been considered in the planning model, so to obtain the optimal set of BES, BEST and transmission lines that minimizes the total cost in a power network. First, a coordinated expansion planning model with fixed transportation cost for BEST devices has been presented; then, the model has been extended to a planning formulation with a distance-dependent transportation cost for the BEST units, and its tractability has been proved through a case study based on a 190-bus test system. The second part of this thesis is then devoted to the analysis of planning and management of renewable energy communities (RECs). Initially, the planning of photovoltaic and BES systems in a REC with an incentive-based remuneration scheme according to the Italian regulatory framework has been analysed, and two planning models, according to a single-stage, or a multi-stage approach, have been proposed in order to provide the optimal set of BES and PV systems allowing to achieve the minimum energy procurement cost in a given REC. Further, the second part of this thesis is devoted to the study of the day-ahead scheduling of resources in renewable energy communities, by considering two types of REC. The first one, which we will refer to as “cooperative community”, allows direct energy transactions between members of the REC; the second type of REC considered, which we shall refer to as “incentive-based”, does not allow direct transactions between members but includes economic revenues for the community shared energy, according to the Italian regulation framework. Moreover, dispatchable renewable energy generation has been considered by including producers equipped with biogas power plants in the community.

Gestão integrada de resíduos de construção e demolição: análise de estudo

A actividade de construção civil é responsável por grande parte dos resíduos produzidos, nomeadamente em obras de construção, demolições de edifícios ou derrocadas, operações de manutenção, restauro, remodelação e reabilitação de construções. A gestão dos resíduos deste sector, abreviadamente designada por resíduos de construção e demolição (RCD), passou a estar regulada, através de regime de operações de gestão de RCD. Este diploma, define entre outras, a responsabilidade dos vários intervenientes no processo de gestão de resíduos, fase de projecto, execução, transporte e recepção. Com a evolução das preocupações ambientais da população e maior envolvência das empresas na contribuição para uma gestão integrada de resíduos, existe um crescente desenvolvimento de estudos no âmbito de caracterização de quantidades e tipos de resíduos produzidos pelo sector. Neste contexto, e por ser importante uma economia integrada com a gestão de resíduos, os principais desafios passam pelo planeamento e preparação de Obra desde da fase de projecto à fase de execução, com vista à prevenção, redução, reutilização e valorização dos RCD. O presente trabalho pretende contribuir para este desenvolvimento do sector, mais concretamente na obtenção de indicadores de resíduos de construção (RC), resíduos de demolição (RD) e caracterização da tipologia destes. Para tanto, foi feita uma avaliação dos estudos desenvolvidos no âmbito de caracterização dos tipos de resíduos e indicadores de RC e RD, como método comparativo. Os indicadores deste estudo foram obtidos com base na análise de dados de casos de estudo, no caso concreto RC, de obras de estruturas, e RD de edifícios com execução de demolição selectiva. Na parte final deste estudo apresentam-se algumas conclusões e recomendações.

Análise e identificação dos termos matemáticos utilizados no 1º e 2º ciclo do ensino básico e sua correspondência na língua gestual portuguesa

Dissertação de mestrado em Educação Especial (área de especialização em Dificuldades de Aprendizagem Específicas)

Developing construction site operations for EPC power plant projects

The purpose of this thesis is to find development areas for site operations in power plant construction projects delivered by Wärtsilä. The inspected operations are subcontractor management, site material management and work scheduling. The contractor's role in EPC project is to respond for engineering, procurement, and construction supervision. Geographical and cultural differences brings challenges for finding development areas as Wärtsilä delivers projects world-wide. Searching for development area is mainly made with survey, which answers were collected from the target company's site personnel. Based on the results, with good planning and preparation various problems would be avoided. An external view for the thesis was collected by an expert interview, which was held to three expe-rienced construction operating executives. Interviewees believed that with the se-lection of right site personnel and clearly defined areas of responsibility will great-ly affect the outcome of the project. Some of the theory has been collected from areas, which have helped to under-stand the inspected operations on site. Improving competence knowledge has been important due to the broad scope of work and the author’s inexperience of the topic. Also generally effective practices from construction projects has been col-lected to the theory part. Functionality of general practices have been reflected together with the results of empirically collected data for Wärtsilä's projects. As a result, a model was generated where development proposals and the benefits from new procedures were presented.

Previsão estocástica de nível fluviométrico para cidade de Marabá-PA: método de Box-Jenkins

O Município de Marabá- PA, situado na região Amazônica, sudeste do Estado do Pará, sofre anualmente com eventos de enchentes, ocasionados pelo aumento periódico do rio Tocantins e pela situação de vulnerabilidade da população que reside em áreas de risco. A defesa civil estadual e municipal anualmente planeja e prepara equipes para ações de defesa no município. Nesta fase o monitoramento e previsão de eventos de enchentes são importantes. Portanto, com o objetivo de diminuir erros nas previsões hidrológicas para o Município de Marabá, desenvolveu-se um modelo estocástico para previsão de nível do rio Tocantins, baseado na metodologia de Box e Jenkins. Utilizou os dados de níveis diários observados nas estações hidrológicas de Marabá e Carolina e Conceição do Araguaia da Agência Nacional de Águas (ANA), do período de 01/12/ 2008 a 31/03/2011. Efetuou-se o ajustamento de três modelos (M_t, N_t e Y_t), através de diferentes aplicativos estatísticos: o SAS e o Gretl, usando diferentes interpretações do comportamento das séries para gerar as equações dos modelos. A principal diferença entre os aplicativos é que no SAS usa o modelo de função de transferência na modelagem. Realizou-se uma classificação da variabilidade do nível do rio, através da técnica dos Quantis para o período de 1972 a 2011, examinando-se apenas as categorizações de níveis ACIMA e MUITO ACIMA do normal. Para análise de impactos socioeconômicos foram usados os dados das ações da Defesa Civil Estado do Pará nas cheias de 2009 e 2011. Os resultados mostraram que o número de eventos de cheias com níveis MUITO ACIMA do normal, geralmente, podem estar associados a eventos de La Niña. Outro resultado importante: os modelos gerados simularam muito bem o nível do rio para o período de sete dias (01/04/2011 a 07/04/2011). O modelo multivariado N_t (com pequenos erros) representou o comportamento da série original, subestimando os valores reais nos dias 3, 4 e 5 de abril de 2011, com erro máximo de 0,28 no dia 4. O modelo univariado (Y_t) teve bons resultados nas simulações com erros absolutos em torno de 0,12 m. O modelo com menor erro absoluto (0,08m) para o mesmo período foi o modelo M_t, desenvolvido pelo aplicativo SAS, que interpreta a série original como sendo não linear e não estacionária. A análise quantitativa dos impactos fluviométricos, ocorridos nas enchentes de 2009 e 2011 na cidade de Marabá, revelou em média que mais de 4 mil famílias sofrem com estes eventos, implicado em gastos financeiros elevados. Logo, conclui-se que os modelos de previsão de níveis são importantes ferramentas que a Defesa Civil, utiliza no planejamento e preparo de ações preventivas para o município de Marabá.

Atividades práticas no ensino de ciências: saberes docentes e formação do professor

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

A formação profissional e a aplicação dos modelos de periodização do treinamento desportivo, por treinadores de judô de atletas de elite

Pós-graduação em Ciências da Motricidade - IBRC

Introdução à identificação de sistemas utilizando o System Identification Toolbox do MATLAB em conjunto com o Arduino para o laboratório de controle linear

The education designed and planned in a clear and objective manner is of paramount importance for universities to prepare competent professionals for the labor market, and above all can serve the population with an efficient work. Specifically, in relation to engineering, conducting classes in the laboratories it is very important for the application of theory and development of the practical part of the student. The planning and preparation of laboratories, as well as laboratory equipment and activities should be developed in a succinct and clear way, showing to students how to apply in practice what has been learned in theory and often shows them why and where it can be used when they become engineers. This work uses the MATLAB together with the System Identification Toolbox and Arduino for the identification of linear systems in Linear Control Lab. MATLAB is a widely used program in the engineering area for numerical computation, signal processing, graphing, system identification, among other functions. Thus the introduction to MATLAB and consequently the identification of systems using the System Identification Toolbox becomes relevant in the formation of students to thereafter when necessary to identify a system the base and the concept has been seen. For this procedure the open source platform Arduino was used as a data acquisition board being the same also introduced to the student, offering them a range of software and hardware for learning, giving you every day more luggage to their training

Introdução à identificação de sistemas utilizando o System Identification Toolbox do MATLAB em conjunto com o Arduino para o laboratório de controle linear

The education designed and planned in a clear and objective manner is of paramount importance for universities to prepare competent professionals for the labor market, and above all can serve the population with an efficient work. Specifically, in relation to engineering, conducting classes in the laboratories it is very important for the application of theory and development of the practical part of the student. The planning and preparation of laboratories, as well as laboratory equipment and activities should be developed in a succinct and clear way, showing to students how to apply in practice what has been learned in theory and often shows them why and where it can be used when they become engineers. This work uses the MATLAB together with the System Identification Toolbox and Arduino for the identification of linear systems in Linear Control Lab. MATLAB is a widely used program in the engineering area for numerical computation, signal processing, graphing, system identification, among other functions. Thus the introduction to MATLAB and consequently the identification of systems using the System Identification Toolbox becomes relevant in the formation of students to thereafter when necessary to identify a system the base and the concept has been seen. For this procedure the open source platform Arduino was used as a data acquisition board being the same also introduced to the student, offering them a range of software and hardware for learning, giving you every day more luggage to their training

Physical oceanography during POSEIDON cruise POS264

RV POSEIDON cruise POS264 was carried out by the Institut für Meereskunde of the University of Hamburg and staff from the Niels Bohr Instituttet for Astronomi, Fysik og Geofysik of the University of Copenhagen also participated. The cruise had several objectives: - to educate undergraduate students in the handling of oceanographic instrumentation and in the collection and analysis of field data, - to map the cold overflow through the Faroe-Bank Channel from the Norwegian Sea into the Icelandic Basin and to study its short-time variability and - to quantify the contributions of the water masses which are involved in the mixing of the overflow plume with its ambient water. The planning and preparation of the cruise involved the participating students and was carried out during seminars, both at the Universities of Hamburg and Copenhagen. Following a review of the recent literature and an analysis of historical data the observational programme was designed. Hydrographic and current profiling stations were occupied along several sections crossing the overflow. The experiment was financed by the University of Hamburg. Temperature, salinity and dissolved oxygen data from CTD stations are presented. The temperature and salinity data were quality controlled and calibrated. Oxygen data are not calibrated as no oxygen samples were taken additionally during the cruise.

Teacher perceived difficulty in implementing differentiated instructional strategies in primary school

This study analyses teacher perceived difficulty in implementing differentiated instructional strategies in regular classes. The participants were 273 Portuguese primary school teachers with teaching experience ranging from 1 to 33 years. A 39-item questionnaire was used to evaluate teacher perceived difficulty in relation to different instructional strategies. Teacher responses were factor analysed and five different domains were identified: (1) activities and materials; (2) assessment; (3) management; (4) planning and preparation; and (5) classroom environment. Results showed that with the exception of the classroom environment domain, all the instruction practices in the remaining domains were considered to be difficult. In particular, the most difficult practices were under the domain of activities and materials and were associated with the adaptation of curricular elements (content, process, and product) based on student characteristics (readiness, interest, and learning profiles). The results also revealed a strong association between the activities and materials domain and the assessment domain. Some implications of these findings for initial teacher training and teacher professional development programmes are discussed.

The Provision of Schools and the Planning System

This Code of Practice sets out best practice approaches that should be followed by planning authorities in ensuring that the planning system plays its full part in facilitating the timely and cost-effective roll-out of school facilities by the Department of Education and Science and in line with the principles of proper planning and sustainable development. Complementing and expanding on previous planning guidelines issued by the Department of the Environment, Heritage and Local Government (DEHLG) in 2007 on the preparation of development plans (2007), these guidelines also include details of how: the Department of Education and Science will support the work of planning authorities in their planning functions, and planning authorities can complement and build on such interaction through site identification and acquisition