Indoor location-based analytics systems: Portuguese market compettive assessment and entry procing strategy of BIPs' technology in Sonae Sierra Shopping malls stores

This project attempts to provide an in-depth competitive assessment of the Portuguese indoor location-based analytics market, and to elaborate an entry-pricing strategy for Business Intelligence Positioning System (BIPS) implementation in Portuguese shopping centre stores. The role of industry forces and company’s organizational resources platform to sustain company’s competitive advantage was explored. A customer value-based pricing approach was adopted to assess BIPS value to retailers and maximize Sonae Sierra profitability. The exploratory quantitative research found that there is a market opportunity to explore every store area types with tailored proposals, and to set higher-than-tested membership fees to allow a rapid ROI, concluding there are propitious conditions for Sierra to succeed in BIPS store’s business model in Portugal.

A technology diffusion perspective of Enterprise Resource Planning across European Small and Medium Enterprises: from determinants to Use to Value

Tese apresentada como requisito parcial para obtenção do grau de Doutor em Gestão de Informação

Cidadão e comunidade : que relevância no processo de contratualizaç

RESUMO - Nas últimas décadas, a especialização dos cuidados médicos tem conduzido a uma fragmentação do sistema de prestação, que, associada a uma deficiente coordenação entre serviços, cuidados e prestadores, torna a navegabilidade dos utentes nos sistemas de saúde uma tarefa complexa. Um novo modelo de organização, assente na procura de valor para os cidadãos, deve adoptar uma abordagem sistémica, que tenha subjacente uma coordenação integrada de serviços, numa perspectiva de ciclo de cuidados. Reorientar a prestação de cuidados para a obtenção de resultados e valor em saúde, exige uma reengenharia em torno da estrutura, organização e avaliação1 dos cuidados, requerendo, nomeadamente: i) instrumentos e ferramentas que auxiliem e estruturem este novo modelo; ii) assumpção dos papéis definidos para cada um dos actores do sistema, nomeadamente ao nível da coordenação; iii) encorajamento à adopção de modelos de contratualização, pagamento e competição, que responsabilizem os actores envolvidos não só pela prática que desenvolvem, mas pelos resultados em saúde. Estes mecanismos constituem uma oportunidade para expandir e sustentar abordagens, programas e intervenções integradas. Investir num sistema de pagamento por valor em saúde — P4V — payment for value, traduz uma aposta na relação entre diagnóstico, tratamento, resultados clínicos e custos, enquanto estratégia para assegurar ganhos em qualidade dos cuidados, eficiência dos processos e valor em saúde para o cidadão. Neste contexto, a gestão da doença enquanto modelo direccionado para o reforço da perspectiva e participação activa do cidadão, e avaliação compreensiva de novas formas de organização e gestão do sistema de prestação, constitui um instrumento para informar e sustentar esse processo de reengenharia do sistema. Um modelo que procura assegurar o encontro entre o estado da arte na prestação de cuidados e um nível óptimo, garantindo a qualidade de vida expectável para a pessoa com doença crónica. ----------------- ---------ABSTRACT – In the last decades advanced medical sciences trend to specialized care and fragmented health systems, leaving patients with a challenge on navigating services and care, requiring them to see a sequence of specialists each delivering discrete interventions. To overcome these challenges, every health system must redefine health care delivery to use its resources more efficiently and improve quality of care through an organization of the system as a whole. A system currently organized around value for patients, entails a framework that comprises the entire set of activities needed to address a patient´s medical condition, over the full cycle of care. Value- based care delivery therefore requires an integrated practice, both across services and time, and implies a movement through new structures, organization models, evaluation efforts and payment systems that enables, catalyze and reinforces the extension and sustainability of the steps needed to the change required. A shift from a payment for performance to a payment for value focuses attention on maximizing the overall value of care, and encourages coordination and integration between components of care that extends from screening, diagnoses, all the way through treatment, outcomes and costs, and ensuring an incentive for potentially high value types of care as well as innovation. These leave the actors of the system with the task of best allocating and valuing components of care. Disease management as a model designed to structure patient engagement and involvement in their care, and assure a comprehensive evaluation and monitoring of new organization and care delivery strategies align an opportunity as a source of information and sustainability for the progress of a growing number of likeminded efforts now underway across care delivery for chronic diseases. This framework will allow the fulfillment of the gap between sta

Designing market-based instruments for biodiversity conservation: learning with the Australian experience and evaluating Portugal's potential

Dissertação apresentada na Faculdade de Ciências e Tecnologia da Universidade Nova de Lisboa para a obtenção do grau de Mestre em Engenharia do Ambiente, perfil Gestão de Sistemas Ambientais

A new approach to the initial value problem

5th Portuguese Conference on Automatic Control, September, 5-7, 2002, Aveiro, Portugal

Time-domain optimization of amplifiers based on distributed genetic algorithms

Thesis presented in partial fulfillment of the requirements for the degree of Doctor of Philosophy in the subject of Electrical and Computer Engineering

Anthropocentric-based robotic and autonomous systems: assessment for new organisational options

Text based on the paper presented at the Conference "Autonomous systems: inter-relations of technical and societal issues" held at Monte de Caparica (Portugal), Universidade Nova de Lisboa, November, 5th and 6th 2009 and organized by IET-Research Centre on Enterprise and Work Innovation

Geometry based visualization with OpenCL

Dissertação para obtenção do Grau de Mestre em Engenharia Informática

Extracting temporal and spatial distributions information about marine mucilage phenomenon based on Modis satellite images; a case study of the Tyrrhenian and the Adriatic Sea, 2010-2012

Dissertation submitted in partial fulfillment of the requirements for the Degree of Master of Science in Geospatial Technologies.

What is the value of value-at-risk after all?: A conditional approach using quantile regressions

A Work Project, presented as part of the requirements for the Award of a Masters Degree in Finance from the NOVA – School of Business and Economics

Value relevance of financial assets

A Work Project, presented as part of the requirements for the Award of a Masters Degree in Finance from the NOVA – School of Business and Economics

An intertemporal pricing model for CO2 allowances: The impact of the clean development mechanism

A Work Project, presented as part of the requirements for the Award of a Masters Degree in Finance from the NOVA – School of Business and Economics

Attracting investments from Germany to Portugal: A specific value-proposition for automotive suppliers

A Work Project, presented as part of the requirements for the Award of a Masters Degree in Management from the NOVA – School of Business and Economics

Development of suberin films driven by an ionic liquid-based depolymerisation process

Dissertation presented to obtain the Ph.D degree in Chemistry

Green synthesis of 2-Oxazoline-based polymers with antimicrobial activity using scCO2

Using a green methodology, 17 different poly(2-oxazolines) were synthesized starting from four different oxazoline monomers. The polymerization reactions were conducted in supercritical carbon dioxide under a cationic ring-opening polymerization (CROP) mechanism using boron trifluoride diethyl etherate as the catalyst. The obtained living polymers were then end-capped with different types of amines, in order to confer them antimicrobial activity. For comparison, four polyoxazolines were end-capped with water, and by their hydrolysis the linear poly(ethyleneimine) (LPEI) was also produced. After functionalization the obtained polymers were isolated, purified and characterized by standard techniques (FT-IR, NMR, MALDI-TOF and GPC). The synthesized poly(2-oxazolines) revealed an unusual intrinsic blue photoluminescence. High concentration of carbonyl groups in the polymer backbone is appointed as a key structural factor for the presence of fluorescence and enlarges polyoxazolines’ potential applications. Microbiological assays were also performed in order to evaluate their antimicrobial profile against gram-positive Staphylococcus aureus NCTC8325-4 and gram-negative Escherichia coli AB1157 strains, two well known and difficult to control pathogens. The minimum inhibitory concentrations (MIC)s and killing rates of three synthesized polymers against both strains were determined. The end-capping with N,N-dimethyldodecylamine of living poly(2- methyl-2-oxazoline) and poly(bisoxazoline) led to materials with higher MIC values but fast killing rates (less than 5 minutes to achieve 100% killing for both bacterial species) than LPEI, a polymer which had a lower MIC value, but took a longer time to kill both E.coli and S.aureus cells. LPEI achieved 100% killing after 45 minutes in contact with E. coli and after 4 hours in contact with S.aureus. Such huge differences in the biocidal behavior of the different polymers can possibly underlie different mechanisms of action. In the future, studies to elucidate the obtained data will be performed to better understand the killing mechanisms of the polymers through the use of microbial cell biology techniques.