How to increase reach efficiency and effectiveness of MEO’s digital marketing campaigns?

Field lab: Business project

Ecophysiology of Ruditapes decussatus

The physiological responses of the clam R. decussatus from the Ria Formosa, southern Portugal, were examined in relation to normoxia, hypoxia (11, 6, 3 and 1.2 kPa) and anoxia; acute elevation of temperature (at 20, 27 and 32 °C), and its effect on the resistance to air exposure (at 20, 28 and 35 °C); current velocity (0.6, 3, 8 17, 24 and 36 cm. s-1) and turbidity (10, 100 and 300 mg. l-1 dry weight of particulate matter), and the efficiency of this species in retaining particles of different size (at 10 and 100 mg. l-1); and to copper contamination considering both short-term acute exposure to high levels (0.1-10 mg Cu. l-1) and chronic environmental levels (0.01 mg Cu. l-1). Clearance rates, respiration rates, absorption efficiency and excretion rates were assessed through the physiological energetics in terms of the energy budget and scope for growth (SFG). Stress independent respiration rates (R) and clearance rates (CR) were observed in relation to hypoxia down to 12 kPa and 6 kPa, respectively. Anoxic rates were 3.6 % of normoxic rates. Scope for growth was greatly reduced under extreme hypoxia (14 % of SFG in normoxia). Respiration rate was temperature independent in the range 20-32 °C but the decline in clearance rate resulted in negative SFG at 32 °C. Gaping during air exposure and the maintenance of faster aerobic metabolism led to 100 % mortality in 20 hours at 35 °C, 4 days at 28 °C and 5 days at 20 °C. Low current velocities (≤ 8 cm. s-1) supported high clearance rates. Shear stresses ≥ 0.9 Pa induced sediment movement and disturbed the feeding processes resulting in decreased clearance rates (at 36 cm. s-1, is 10 % of maximum CR). The observed ability of jetting out depleted water at a different level than the one of the inhalant current results is an important adaptation of clams to the slow currents of sheltered environments. Ingestion at high seston concentrations (> 100 mg. l-1) is controled by reducing the amount filtered, lowering CR (to 30 % of CR at low seston loads) and producing pseudofeces. Observed efficient retention of particles (70-100 %) in the range 3 to 8 μm is beneficial when algal cells are diluted by fine silt particles as it is likely to occur in the clams natural environment. R. decussatus in the short term escaped the exposure to copper by valve closure and therefore acute tests are not applicable to adult clams of this species. At environmental levels chronic exposure to copper did not induce lethal effects during the exposure period (20 days), but scope for growth was reduced to c. 30 %, indicating sustained impairment of physiological functions. The sensitivity of the physiological energetics and the integrated scope for growth measurement in assessing stress effects caused by natural environmental factors was highlighted.

Framework for a business interoperability quotient measurement model

Dissertação apresentada na Faculdade de Ciências e Tecnologia da Universidade Nova da Lisboa para obtenção do grau de Mestre em Engenharia e Gestão Industrial (MEGI)

Algorithms and methodologies for decision support in energy efficiency on buildings

Dissertação apresentada na faculdade de Ciências e Tecnologia da Universidade Nova de Lisboa para a obtenção do grau de Mestre em Engenharia Electrotécnica e de Computadores

Measurement of lead concentration in biological tissues by atomic spectroscopy techniques

Dissertation for the degree of Doctor of Philosophy in Physics

Providing energy efficiency location-based strategies for buildings using linked open data

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

Evaluation of thermometers for ear temperature measurement at the wards in a university hospital

Dissertação para obtenção do Grau de Mestre em Engenharia Biomédica

Energy efficiency in energy policy: Empirical evidence of direct rebound effect in Portuguese households' demand for electricity

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

The effects of OF ETF creation on the price efficiency of underlying stocks

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

Hospital Efficiency: Directed internship: Deloitte & NOVA SBE

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

Balanced scorecard como metodologia utilizada no planeamento estratégico de um laboratório de patologia clínica

RESUMO - O título do presente trabalho de projeto é: “Balanced Scorecard como metodologia utilizada no planeamento estratégico de um Laboratório de Patologia Clínica”. Atualmente a qualidade dos serviços prestados na área da saúde constitui uma questão que preocupa todos os stakeholders envolvidos. Neste âmbito, a escolha desta temática prende-se com a necessidade urgente de mudança no sentido de melhorar a performance do Laboratório de Patologia Clínica. Melhorar a qualidade dos serviços prestados garantindo a eficiência e sustentabilidade do serviço constitui a grande máxima de qualquer organização. Os objetivos deste trabalho de projeto são, entre outros: analisar as implicações da avaliação da qualidade de gestão utilizando o Balanced Scorecard como metodologia; destacar a importância do uso desta metodologia num Laboratório de Patologia Clínica no que diz respeito à melhoria da qualidade, da efetividade e da eficiência e apresentar uma proposta de aplicação desta metodologia a um serviço de Patologia Clínica. A filosofia do Balanced Scorecard assenta em 4 perspetivas, financeira, dos clientes, dos processos internos e a perspetiva crescimento e aprendizagem, que funcionam de forma integrada permitindo uma avaliação da qualidade de gestão. Em cada uma destas perspetivas são definidos objetivos e indicadores que têm de funcionar de forma integrada estabelecendo relações causa-efeito entre elas. Qualquer falha decorrente de objetivos não atingidos numa das perspetivas origina o desequilíbrio de todo o sistema desencadeando desvios no percurso estratégico, no cumprimento da missão e da visão da organização. A metodologia utilizada consiste essencialmente na recolha de dados resultantes da entrevista, pesquisa bibliográfica e análise documental do serviço de Patologia Clínica, que contribuíram para a elaboração de uma proposta de implementação. A aplicação de um sistema de medição da qualidade é essencial e a metodologia Balanced Scorecard pode constituir uma ferramenta fundamental neste sentido, facilitando a gestão de organizações de saúde.

Comparing the efficiency of advergames vs. social networks when communicating with children

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

The impact of the measurement unit of unit price on consumer preference and choice

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

A happiness index of human development

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

The impact of banks dimension on profitability, sustainability and efficiency: An analysis for the Iberian financial system

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