Estudo da logística do armazenamento e distribuição interna de consumíveis clínicos de uma unidade hospitalar

Dissertação de mestrado em Engenharia Industrial

Challenges and confusion in media regulation: a four-country comparison

[Excerto] ln this chapter we discuss recent developments and challenges in European media and communication policy, focusing on the period following the 2008 global financial crisis. We are especially interested in the implications of the financial crisis and its political repercussions nationally (austerity measures and cuts to public services, growing anti-politics sentiments and widespread dissatisfaction with free-market capitalism and representative democracy) for media and communication policy, understood here in a broad sense, so as to include ali electronic communications, such as the Internet, mobile communications, social media etc. Our overarching concern is with the implications of developments in media and communication policy for the democratic functions of the media in Europe (...).

Multi-temporal analysis of radiometric changes in satellite images of forest edges to infer selective-logging areas in the Amazon forest

Radiometric changes observed in multi-temporal optical satellite images have an important role in efforts to characterize selective-logging areas. The aim of this study was to analyze the multi-temporal behavior of spectral-mixture responses in satellite images in simulated selective-logging areas in the Amazon forest, considering red/near-infrared spectral relationships. Forest edges were used to infer the selective-logging infrastructure using differently oriented edges in the transition between forest and deforested areas in satellite images. TM/Landsat-5 images acquired at three dates with different solar-illumination geometries were used in this analysis. The method assumed that the radiometric responses between forest with selective-logging effects and forest edges in contact with recent clear-cuts are related. The spatial frequency attributes of red/near infrared bands for edge areas were analyzed. Analysis of dispersion diagrams showed two groups of pixels that represent selective-logging areas. The attributes for size and radiometric distance representing these two groups were related to solar-elevation angle. The results suggest that detection of timber exploitation areas is limited because of the complexity of the selective-logging radiometric response. Thus, the accuracy of detecting selective logging can be influenced by the solar-elevation angle at the time of image acquisition. We conclude that images with lower solar-elevation angles are less reliable for delineation of selecting logging.

Column-based databases: estudo exploratório no âmbito das bases de dados NoSQL

Dissertação de mestrado integrado em Engenharia e Gestão de Sistemas de Informação

Document-based databases: estudo comparativo no âmbito das bases de dados NoSql

Dissertação de mestrado integrado em Engenharia e Gestão de Sistemas de Informação

From software extensions to product lines of dataflow programs

Abstract Dataflow programs are widely used. Each program is a directed graph where nodes are computations and edges indicate the flow of data. In prior work, we reverse-engineered legacy dataflow programs by deriving their optimized implementations from a simple specification graph using graph transformations called refinements and optimizations. In MDE-speak, our derivations were PIM-to-PSM mappings. In this paper, we show how extensions complement refinements, optimizations, and PIM-to-PSM derivations to make the process of reverse engineering complex legacy dataflow programs tractable. We explain how optional functionality in transformations can be encoded, thereby enabling us to encode product lines of transformations as well as product lines of dataflow programs. We describe the implementation of extensions in the ReFlO tool and present two non-trivial case studies as evidence of our work’s generality

O turismo religioso na Semana Santa em Braga

Relatório de estágio de mestrado em Sociologia (área de Especialização em Organizações e Trabalho)

Las palabras son semillas…: aquisição e ampliação de vocabulário com recurso ao audiovisual

Relatório de estágio de mestrado em Ensino do Português no 3º Ciclo do Ensino Básico e Ensino Secundário e de Espanhol nos Ensinos Básico e Secundário

BIOMedical search engine framework: lightweight and customized implementation of domain-specific biomedical search engines

The Smart Drug Search is publicly accessible at http://sing.ei.uvigo.es/sds/. The BIOMedical Search Engine Framework is freely available for non-commercial use at https://github.com/agjacome/biomsef

Topological abstraction of higher-dimensional automata

Higher-dimensional automata constitute a very expressive model for concurrent systems. In this paper, we discuss ``topological abstraction" of higher-dimensional automata, i.e., the replacement of HDAs by smaller ones that can be considered equivalent from the point of view of both computer science and topology. By definition, topological abstraction preserves the homotopy type, the trace category, and the homology graph of an HDA. We establish conditions under which cube collapses yield topological abstractions of HDAs.

Анализ экспериментальных данных физического моделирования магнитотеллурического поля лля моделей интрузивных тел с применением компьютерной графики

მაგნიტოტელურული ველის ფიზიკური მოდელირების შედეგები, განსაზღვრული ფორმის ინტრუზიული სხეულებისათვის, დამუშავებულია კომპიუტერული გრაფიკის საშუალებით. დადგინდა, რომ მკვეთრად შემოკონტურდება დღიური ზედაპირის იმიტაციით გადაფარული განსაზღვრული ფორმის სხეულების მდებარეობის საზღვრები. განსხვავებული გეომეტრიის მქონე მოდელების, ელექტრომაგნიტური ველის მდგენელების სივრცულ გრაფიკებზე გამოვლენილია მათთვის დამახასიათებელი განსხვავებები.

Экспериментальное исследование с применением компьютерной графики влияния рельефа дневной поверхности на магнитотеллурическое поле

არაერთგვაროვან გარემოში ელექტროდინამიკური პროცესების მოდელირების დანადგარზე გამოკვლეულია მაგნიტოტელურ ველზე სამგანზომილებიანი უსწორმასწორო დღიური ზედაპირის რელიეფის გავლენა. შედეგები დამუშავებულია კომპიუტერული გრაფიკული პროგრამის გამოყენებით.

Analyse und Optimierung von öffentlichen Straßenverkehrsnetzen auf Basis einer objektorientierten, logistischen Betrachtungsweise

Magdeburg, Univ., Fak. für Maschinenbau, Diss., 2011

Optimal scheduling with uncertainty in the numerical data on the basis of a stability analysis

Scheduling, job shop, uncertainty, mixed (disjunctive) graph, stability analysis

Steuerung von Innovationsprojekten unter Einbeziehung von Erfolgsfaktoren

Management , innovation project, success factor