The provision of valuable e-government services depends upon the capacity to integrate the disperse provision of services by the public administration and thus upon the availability of interoperability platforms. These platforms are commonly built according to the principles of service oriented architectures, which raise the question of how to dynamically orchestrate services while preserving information securi...
The objective of the present randomized, open-label, naturalistic 8-week study was to compare the efficacy and safety of treatment with clonazepam (N = 63) and paroxetine (N = 57) in patients with panic disorder with or without agoraphobia. Efficacy assessment included number of panic attacks and clinician ratings of the global severity of panic disorders with the clinical global impression (CGI) improvement (C...
In this article we present and discuss the Q-Model - a two-dimensional maturity model for e-government. Although it is the result of a synthesis effort on previously proposed maturity models, it innovates by using two dimensions of analysis: interaction in service delivery; and integration of the service delivery from the client's perspective. This approach allows the classification of a broader spectrum of e-g...
Important sources of information are originally created in natural language. To make that knowledge computer processable it is necessary to understand the structure of natural languages, by adding lexical and syntactic information; to have a rich representation to encode the knowledge of sentences, like ontologies; and to develop algorithms to bridge the gap between natural languages and computer processable re...
Poster apresentado no XVII Congresso Nacional de Bioquímica, Porto, 2010
Objetivou-se com este trabalho adaptar um pulverizador de tração humana para aplicação localizada de herbicidas. Para o desenvolvimento do circuito eletrônico, foi elaborado um programa computacional em linguagem Assembly, com informações sobre a variação da resistência elétrica no LDR (Resistor Dependente de Luz) referente à radiação global incidente e refletida para quatro tipos de superfícies diferentes (pla...
A facultative Staphylococcus arlettae bacterium, isolated from an activated sludge process in a textile industry, was able to successfully decolourize four different azo dyes under microaerophilic conditions (decolourization percentage >97%). Further aeration of the decolourized effluent was performed to promote oxidation of the degradation products. The degradation products were characterized by FT-IR and UV–v...
In NW Portugal large volumes of granitoids were emplaced during the post-collisional stage of the Variscan orogeny. This was the main period of successive granite generation, which exhibit different chemical and isotopic signatures. Geochronological and petrogenetic results are presented and inferences on the geodynamic evolution of the Iberian Variscides are discussed.
O Parque Natural do Douro Internacional (PNDI) é uma área protegida pertencente à Rede Nacional de Áreas Protegidas, sob a alçada do Instituto da Conservação da Natureza e da Biodiversidade. O Parque localiza-se no nordeste transmontano, numa área de 851 km2, que acompanha longitudinalmente os rios Douro e Águeda, através de um troço fronteiriço e ao longo de 130 km. Os vales do tipo canhão fluvial com as sua v...
Financiadores do RCAAP | |||||||
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