7 documents found, page 1 of 1

Qualidade de vida, quedas e mobilidade de idosos portugueses, durante a pandemi...

Introdução: O confinamento imposto pela pandemia COVID-19 resultou na alteração da vida dos idosos, o que poderá ter afetado a sua qualidade de vida e saúde. Objetivo: Descrever a qualidade de vida relacionada com a saúde e verificar a sua associação com a ocorrência de quedas e a mobilidade funcional de idosos portugueses, durante a pandemia COVID-19. Método: Estudo transversal descritivo. Participaram 182 ido...

A web-based voice interaction framework proposal for enhancing information syst...

Nowadays, numerous organisations of different dimensions and business sectors operate in highly challenging and dynamic environments, wherein the supporting information systems (IS) are becoming increasingly complex. In this context, assistive tools capable of tackling such complexity have the potential to aid users improving their performance and effectiveness, as well as to streamline businesses' processes an...

Design of high power LED-based UVA emission system and a photosensitive substan...

Made available in DSpace on 2018-11-26T17:55:40Z (GMT). No. of bitstreams: 0 Previous issue date: 2015-01-01; This work presents an innovative cross-linking procedure to keratoconus treatment, a corneal disease. It includes the development of an ultraviolet controlled emission portable device based on LED source and a new formulation of a photosensitive drug called riboflavin. This new formulation improves drug...

Global decision support for airport performance and efficiency assessment

Airport benchmarking depends on airport performance and efficiency indicators, and it is an important issue for business, operational management, regulatory agencies, airlines and passengers. Using the MACBETH (Measuring Attractiveness by a Categorical Based Evaluation Technique) approach, a hierarchical additive value model is constructed with criteria weights and value scales derived from expert's judgments (...

Impact in tourism sector of portuguese airports hinterland due to low-cost carr...

Due to the deregulation of the airline market in Europe, LCC’s have shown a fast growth in the last decade. This change in airline market has affected the way many airports operate and it’s expected that this impacts not only in airport performance, but also in its hinterland. Tourism development is one of the main beneficiaries of this new paradigm. This study focus on the identification of...

Design of high power LED-based UVA emission system and a photosensitive substan...

Design of high power LED-based UVA emission system and a photosensitive substan...