Les technologies de l'information et de la télécommunication (TIC) pour la promotion de la santé sexuelle et reproductive (SSR) au sein des jeunes des Premières Nations du Québec : faisabilité et pistes d'intervention

La répartition des taux de prévalence des infections transmissibles sexuellement et par le sang (ITSS) et du VIH/SIDA au Canada présente de grandes inégalités entre les différents groupes socioculturels. Les Autochtones font partie des populations qui en payent le plus lourd tribut. Par rapport à cette situation, le plan directeur 2007-2017 de la commission de la santé et des services sociaux des Premières Nations du Québec et du Labrador (CSSSPNQL) identifie clairement le VIH/SIDA comme une problématique prioritaire de santé. La stratégie autochtone sur le VIH/SIDA estime que pour être efficaces, les interventions visant la prévention du VIH/SIDA doivent cibler divers groupes, au nombre desquels la jeunesse autochtone est une cible particulière. En ce sens, la familiarité des jeunes générations avec la technologie positionne l’utilisation des technologies de l’information et de la communication (TIC) comme une avenue fortement prometteuse dans le domaine de la prévention du VIH/SIDA chez les adolescents et jeunes adultes. Nous avons réalisé une synthèse des connaissances dans ce domaine novateur suivant une méthodologie suggérée par la Collaboration Cochrane dans le but de documenter l’efficacité et les facteurs d’adoption des interventions utilisant les TIC pour la prévention des ITSS/VIH/SIDA et la promotion de la santé sexuelle et reproductive auprès des adolescents et jeunes adultes. Les résultats de cette revue systématique ont permis d’élaborer et de mener, en partenariat avec la CSSSPNQL, un projet de recherche visant à évaluer la faisabilité de telles interventions au sein des adolescents et jeunes adultes de communautés des Premières Nations (PN) du Québec. En complément à cette étude de faisabilité et dans le but de formuler des recommandations en vue de la conception d’interventions utilisant les TIC et fondées autant sur les données probantes que sur les réalités des jeunes des PN, nous avons entrepris une dernière étude visant à identifier les facteurs sous-jacents du port du condom chez les 13-18 ans de communautés des Premières Nations du Québec. Nous avons discuté, dans la présente thèse, les résultats de ces études ainsi que divers enjeux du partenariat de recherche avec les parties prenantes des PN ayant participé à notre projet. Les implications pratiques de nos résultats, en matière de recherche et d’intervention, sont à discuter avec notre principale partenaire, la CSSSPNQL, afin d’en optimiser les retombées pour les populations des PN.

Techno-Economic Assessment of LNG and Diesel Production and Global Trading Based on Hybrid PV-Wind Power Plants and PtG, GtL and PtL Technologies

With growing demand for liquefied natural gas (LNG) and liquid transportation fuels, and concerns about climate change and causes of greenhouse gas emissions, this master’s thesis introduces a new value chain design for LNG and transportation fuels and respective fundamental business cases based on hybrid PV-Wind power plants. The value chains are composed of renewable electricity (RE) converted by power-to-gas (PtG), gas-to-liquids (GtL) or power-to-liquids (PtL) facilities into SNG (which is finally liquefied into LNG) or synthetic liquid fuels, mainly diesel, respectively. The RE-LNG or RE-diesel are drop-in fuels to the current energy system and can be traded everywhere in the world. The calculations for the hybrid PV-Wind power plants, electrolysis, methanation (H2tSNG), hydrogen-to-liquids (H2tL), GtL and LNG value chain are performed based on both annual full load hours (FLh) and hourly analysis. Results show that the proposed RE-LNG produced in Patagonia, as the study case, is competitive with conventional LNG in Japan for crude oil prices within a minimum price range of about 87 - 145 USD/barrel (20 – 26 USD/MBtu of LNG production cost) and the proposed RE-diesel is competitive with conventional diesel in the European Union (EU) for crude oil prices within a minimum price range of about 79 - 135 USD/barrel (0.44 – 0.75 €/l of diesel production cost), depending on the chosen specific value chain and assumptions for cost of capital, available oxygen sales and CO2 emission costs. RE-LNG or RE-diesel could become competitive with conventional fuels from an economic perspective, while removing environmental concerns. The RE-PtX value chain needs to be located at the best complementing solar and wind sites in the world combined with a de-risking strategy. This could be an opportunity for many countries to satisfy their fuel demand locally. It is also a specific business case for countries with excellent solar and wind resources to export carbon-neutral hydrocarbons, when the decrease in production cost is considerably more than the shipping cost. This is a unique opportunity to export carbon-neutral hydrocarbons around the world where the environmental limitations on conventional hydrocarbons are getting tighter.

Information and communication technology demands at work : the association with job strain, effort-reward imbalance and self-rated health in different socio-economic strata

PURPOSE: The use of information and communication technology (ICT) is common in modern working life. ICT demands may give rise to experience of work-related stress. Knowledge about ICT demands in relation to other types of work-related stress and to self-rated health is limited. Consequently, the aim of this study was to examine the association between ICT demands and two types of work-related stress [job strain and effort-reward imbalance (ERI)] and to evaluate the association between these work-related stress measures and self-rated health, in general and in different SES strata. METHODS: This study is based on cross-sectional data from the Swedish Longitudinal Occupational Survey of Health collected in 2014, from 14,873 gainfully employed people. ICT demands, job strain, ERI and self-rated health were analysed as the main measures. Sex, age, SES, lifestyle factors and BMI were used as covariates. RESULTS: ICT demands correlated significantly with the dimensions of the job strain and ERI models, especially with the demands (r = 0.42; p < 0.01) and effort (r = 0.51; p < 0.01) dimensions. ICT demands were associated with suboptimal self-rated health, also after adjustment for age, sex, SES, lifestyle and BMI (OR 1.49 [95 % CI 1.36-1.63]), but job strain (OR 1.93 [95 % CI 1.74-2.14) and ERI (OR 2.15 [95 % CI 1.95-2.35]) showed somewhat stronger associations with suboptimal self-rated health. CONCLUSION: ICT demands are common among people with intermediate and high SES and associated with job strain, ERI and suboptimal self-rated health. ICT demands should thus be acknowledged as a potential stressor of work-related stress in modern working life.

A discrete formalism for reasoning about action and change

This paper presents a discrete formalism for temporal reasoning about actions and change, which enjoys an explicit representation of time and action/event occurrences. The formalism allows the expression of truth values for given fluents over various times including nondecomposable points/moments and decomposable intervals. Two major problems which beset most existing interval-based theories of action and change, i.e., the so-called dividing instant problem and the intermingling problem, are absent from this new formalism. The dividing instant problem is overcome by excluding the concepts of ending points of intervals, and the intermingling problem is bypassed by means of characterising the fundamental time structure as a well-ordered discrete set of non-decomposable times (points and moments), from which decomposable intervals are constructed. A comprehensive characterisation about the relationship between the negation of fluents and the negation of involved sentences is formally provided. The formalism provides a flexible expression of temporal relationships between effects and their causal events, including delayed effects of events which remains a problematic question in most existing theories about action and change.

Geophysics: Principles, applications and emerging technologies

This book presents research in the field of Geophysics, particularly referring to principles, applications and emerging technologies. Table of Contents: Preface pp. i-xxi Environmental Geophysics: Techniques, advantages and limitations (Pantelis Soupios and Eleni Kokinou, Department of Environmental and Natural Resources Engineering, Technological Educational Institute of Crete, Dynamics of the Ocean Floor, Helmholtz Centre for Ocean Research Kiel, Geomar)pp i-xxi Application of Innovative Geophysical Techniques in Coastal Areas (V. Di Fiore, M. Punzo, D. Tarallo, and G. Cavuoto, Institute for Marine Coastal Environment, National Research Council, Naples)pp. i-xxi Marine Geophysics of the Naples Bay (Southern Tyrrhenian sea, Italy): Principles, Applications and Emerging Technologies (Gemma Aiello and Ennio Marsella, Institute for Marine Coastal Environment, National Research Council, Naples)pp. i-xxi Oceanic Oscillation Phenomena: Relation to Synchronization and Stochastic Resonance (Shinya Shimokawa and Tomonori Matsuura, National Research Institute for Earth Science and Disaster Prevention, Univ. of Toyama)pp. i-xxi Assessment of ocean variability in the Sicily Channel from a numerical three-dimensional model using EOFs decomposition (R. Sorgente, A. Olita, A.F. Drago, A. Ribotti, L. Fazioli, and C. Tedesco, Institute for Marine Coastal Environment, National Research Council, Oristano)pp. i-xxi Monitoring Test of Crack Opening in Volcanic Tuff (Coroglio Cliff. Italy) Using Distributed Optical Fiber Sensor (A. Minardo, A. Coscetta, M. Caccavale, G. Esposito, F. Matano, M. Sacchi, R. Somma, G. Zeni, and L. Zeni, Department of Industrial and Information Eng., Second University of Naples Aversa, Institute for Marine Coastal Environment, National Research Council Naples, National Institute for Geophysics and Volcanology, Osservatorio Vesuviano Naples, Institute for Electromagnetic Sensing of the Environment, National Research Council Naples)pp. i-xxi

Technology strategies in the process of student retention and efficiency of academic management

This article discusses the application of Information and Communication Technologies and strategies for best practices in order to capture and maintain faculty students' attention. It is based on a case study of ten years, using a complete information system. This system, in addition to be considered an ERP, to support the activities of academic management, also has a strong component of SRM that provides support to academic and administrative activities. It describes the extent to which the presented system facilitates the interaction and communication between members of the academic community, using the Internet, with services available on the Web complementing them with email, SMS and CTI. Through a perception, backed by empirical analysis and results of investigations, it demonstrates how this type of practice may raise the level of satisfaction of the community. In particular, it is possible to combat failure at school, avoid that students leave their course before its completion and also that they recommend them to potential students. In addition, such a strategy also allows strong economies in the management of the institution, increasing its value. As future work, we present the new phase of the project towards implementation of Business Intelligence to optimize the management process, making it proactive. The technological vision that guides new developments to a construction based on Web services and procedural languages is also presented.

Electronic booklet: vision of teachers and guardians of Basic School Students of Galicia

This research here described explores the first phase of a research project whose aim is to introduce a new form of collaboration and communication among the Family and School through an Electronic Booklet (EB), in Spain, in the Galician schools. The EB appears to meet the growing needs of collaboration between the school and the family, promoting the teaching learning process and educational success, supported by the Information and Communication Technologies (ICT). Through a questionnaire we sought to obtain the perceptions of teachers and parents regarding the adoption of an EB. Both groups stressed the importance of communication between the school and the family and expressed interest in EB, as bidirectional communication tool.

Universidade Metodista Unida de Moçambique [UMUM]

Partindo dos princípios que norteiam a UMUM, não esquecendo os pontos de referência da evolução transdisciplinar da educação – partir da/para a realidade – e tendo em mente que a estrutura student oriented sustenta a organização dos cursos, problematizamos a opção pela oferta, no 1º ano da licenciatura, de um conjunto de quatro disciplinas curriculares transversais a todos os cursos. Cientes de que a educação implica a vivência da interculturalidade e a inclusão social, o alvo é identificar o papel que a língua desempenha na descoberta do ‘eu’, na sua aceitação e consolidação, para que seja viável comunicar, agir e (con)viver em sociedade; na vivência pacífica do ‘eu’ com o ‘outro’; na construção colaborativa dos saberes e dos saberes fazeres. Daí decorre que as disciplinas curriculares transversais escolhidas, para induzir e potenciar uma educação de qualidade, tenham sido o Português, enquanto língua oficial, o Inglês, enquanto língua franca, as Tecnologias da Informação e Comunicação, como mediadoras da comunicação, promotoras de redes e de comunidades de aprendizagem para a construção do conhecimento e, ainda, Diálogos, Paz e Desenvolvimento, propiciando uma emergência equilibrada do sujeito per se, na sua relação com o ‘outro’ e com o mundo – saber ser e saber conviver. Questionamos a metodologia a utilizar nestas disciplinas curriculares, respeitando as suas especificidades, sustentando as áreas científicas contempladas em cada curso, numa dinâmica inter/transdisciplinar, implicando os estudantes na realidade e na complexidade do conhecimento e, em complementaridade, desafiando os docentes para o trabalho colaborativo.

p-BioSPRE-an information and communication technology framework for transnational biomaterial sharing and access

Biobanks represent key resources for clinico-genomic research and are needed to pave the way to personalised medicine. To achieve this goal, it is crucial that scientists can securely access and share high-quality biomaterial and related data. Therefore, there is a growing interest in integrating biobanks into larger biomedical information and communication technology (ICT) infrastructures. The European project p-medicine is currently building an innovative ICT infrastructure to meet this need. This platform provides tools and services for conducting research and clinical trials in personalised medicine. In this paper, we describe one of its main components, the biobank access framework p-BioSPRE (p-medicine Biospecimen Search and Project Request Engine). This generic framework enables and simplifies access to existing biobanks, but also to offer own biomaterial collections to research communities, and to manage biobank specimens and related clinical data over the ObTiMA Trial Biomaterial Manager. p-BioSPRE takes into consideration all relevant ethical and legal standards, e.g., safeguarding donors’ personal rights and enabling biobanks to keep control over the donated material and related data. The framework thus enables secure sharing of biomaterial within open and closed research communities, while flexibly integrating related clinical and omics data. Although the development of the framework is mainly driven by user scenarios from the cancer domain, in this case, acute lymphoblastic leukaemia and Wilms tumour, it can be extended to further disease entities.

Dielectric studies of Liquid Crystal Nanocomposites and Nanomaterial systems.

Liquid crystals (LCs) have revolutionized the display and communication technologies. Doping of LCs with inorganic nanoparticles such as carbon nanotubes, gold nanoparticles and ferroelectric nanoparticles have garnered the interest of research community as they aid in improving the electro-optic performance. In this thesis, we examine a hybrid nanocomposite comprising of 5CB liquid crystal and block copolymer functionalized barium titanate ferroelectric nanoparticles. This hybrid system exhibits a giant soft-memory effect. Here, spontaneous polarization of ferroelectric nanoparticles couples synergistically with the radially aligned BCP chains to create nanoscopic domains that can be rotated electromechanically and locked in space even after the removal of the applied electric field. The resulting non-volatile memory is several times larger than the non-functionalized sample and provides an insight into the role of non-covalent polymer functionalization. We also present the latest results from the dielectric and spectroscopic study of field assisted alignment of gold nanorods.

A CSR and communication strategy for Worten

Field lab in marketing