Strategic Noise Mapping with GIS for the Universitat Jaume I Smart Campus: best methodology practices

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

Using an LED as a sensor and visible light communication device in a smart illumination system

The need for more efficient illumination systems has led to the proliferation of Solid-State Lighting (SSL) systems, which offer optimized power consumption. SSL systems are comprised of LED devices which are intrinsically fast devices and permit very fast light modulation. This, along with the congestion of the radio frequency spectrum has paved the path for the emergence of Visible Light Communication (VLC) systems. VLC uses free space to convey information by using light modulation. Notwithstanding, as VLC systems proliferate and cost competitiveness ensues, there are two important aspects to be considered. State-of-the-art VLC implementations use power demanding PAs, and thus it is important to investigate if regular, existent Switched-Mode Power Supply (SMPS) circuits can be adapted for VLC use. A 28 W buck regulator was implemented using a off-the-shelf LED Driver integrated circuit, using both series and parallel dimming techniques. Results show that optical clock frequencies up to 500 kHz are achievable without any major modification besides adequate component sizing. The use of an LED as a sensor was investigated, in a short-range, low-data-rate perspective. Results show successful communication in an LED-to-LED configuration, with enhanced range when using LED strings as sensors. Besides, LEDs present spectral selective sensitivity, which makes them good contenders for a multi-colour LED-to-LED system, such as in the use of RGB displays and lamps. Ultimately, the present work shows evidence that LEDs can be used as a dual-purpose device, enabling not only illumination, but also bi-directional data communication.

Development of biocompatible and “smart” porous structures using CO2-assisted processes

Dissertação apresentada para a obtenção do grau de Doutor em Engenharia Química, especialidade Engenharia da Reacção Química, pela Universidade Nova de Lisboa, Faculdade de Ciências e Tecnologia

SmART: an application reconfiguration framework

Dissertação apresentada na Faculdade de Ciências e Tecnologia da Universidade Nova de Lisboa para a obtenção do Grau de Mestre em Engenharia Informática.

A Inovação e os Smart Spenders

Investir em Inovação e Desenvolvimento (I&D) pode não ser o remédio para uma economia pouco desenvolvida e carente de competitividade. São inúmeros os estudos, os relatórios e os rankings que apontam para uma relação entre os investimentos em I&D e as elevadas performances económicas. No entanto, não poderá ser provada a existência de uma significativa correlação estatística. Será o investimento em inovação fundamental para o aumento da competitividade e, consequentemente, para o desenvolvimento sócio-económico? De acordo com o estudo “The Global Innovation 1000” (Booz Allen Hamilton, 2006) que analisa as 1000 empresas globais com maiores investimentos em I&D, só menos de 10% desse universo são de facto empresas eficazes na aplicação desses montantes. Definidas como “Smart Spenders” estas empresas aplicam bem o (relativamente) baixo investimento em inovação. Para os “gastadores inteligentes”, o dinheiro dispendido em inovação significa de facto, inovação eficaz. Este trabalho tem como objectivos: (1) Observar a evolução do conceito de inovação e alguns dos seus rankings; (2) Observar alguns indicadores de inovação; (3) Reconhecer que o investimento em inovação deve ser conjugado com alguns factores de gestão; (4) Analisar o conceito de “Smart Spenders”.

P2P service exposer

Dissertação para obtenção do Grau de Mestre em Engenharia Electrotécnica e de Computadores

Bioactive beads for local sensing of proteases in 3D engineered tissues

Dissertação para obtenção do Grau de Doutor em Bioengenharia (MIT)

WIFI indoor positioning for mobile devices, an application for the UJI Smart Campus

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

UJI's Smart Campus: Place Finder App

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

EDP InovCity: Electricity feedback with smart meters through tv

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

Smart metering consumer behavior study in the Republic of Ireland: Further analyses on the consumers’ electricity consumptions and usage perceptions

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 effectiveness of a teacher’s training workshop on Media Smart Program

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

Smart & Simple Business Solutions (SSBS)

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 effectiveness of the Media Smart Program on promoting the critical thinking of children towards the use of celebrities in television advertising

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

Calibration, selection and mosaicing of SMART-1 AMIE images

Dissertação para obtenção do Grau de Mestre em Engenharia Electrotécnica e de Computadores