Modelo de gestão integrada dos contratos p��blicos eletr��nicos orientados ao valor p��blico

Tese de Doutoramento em Tecnologias e Sistemas de Informa����o.

Um modelo de confian��a para o ambiente de computa����o em nuvem

Este artigo apresenta uma proposta de um modelo de gestão contendo requisitos relacionados com a confiabilidade dos sistemas no ambiente de Computa����o em Nuvem (CN). A proposta teve como base uma revis��o da literatura sobre os problemas, desafios e estudos que est��o em curso relacionados com a seguran��a e confiabilidade de aplica����es e Sistemas de Informa����es (SI) neste ambiente tecnol��gico. Nesta revis��o bibliogr��fica s��o abordados os entraves e desafios atualmente existentes na vis��o de conceituados autores sobre o tema. Estas quest��es foram abordadas e estruturadas na forma de um modelo, denominado de ���Modelo de Confian��a para o ambiente de Computa����o em Nuvem���. Trata-se de uma proposta proativa que tem por objetivo organizar e discutir solu����es de gestão para o ambiente de CN com uma maior confiabilidade para a operacionaliza����o das aplica����es de SI, tanto por parte dos provedores como tamb��m dos seus clientes.

Gestão sustent��vel de ��guas pluviais em ambiente urbano

Disserta����o de mestrado integrado em Engenharia Civil

A trust model for cloud computing environment

This paper presents a proposal for a management model based on reliability requirements concerning Cloud Computing (CC). The proposal was based on a literature review focused on the problems, challenges and underway studies related to the safety and reliability of Information Systems (IS) in this technological environment. This literature review examined the existing obstacles and challenges from the point of view of respected authors on the subject. The main issues are addressed and structured as a model, called "Trust Model for Cloud Computing environment". This is a proactive proposal that purposes to organize and discuss management solutions for the CC environment, aiming improved reliability of the IS applications operation, for both providers and their customers. On the other hand and central to trust, one of the CC challenges is the development of models for mutual audit management agreements, so that a formal relationship can be established involving the relevant legal responsibilities. To establish and control the appropriate contractual requirements, it is necessary to adopt technologies that can collect the data needed to inform risk decisions, such as access usage, security controls, location and other references related to the use of the service. In this process, the cloud service providers and consumers themselves must have metrics and controls to support cloud-use management in compliance with the SLAs agreed between the parties. The organization of these studies and its dissemination in the market as a conceptual model that is able to establish parameters to regulate a reliable relation between provider and user of IT services in CC environment is an interesting instrument to guide providers, developers and users in order to provide services and secure and reliable applications.

Late-medieval construction site management at the Monastery of Jer��nimos in Lisbon

Through the analysis of the exceptional accounting documents of 1517 related to the construction of the Monastery of Jer��nimos (Lisbon), this paper discusses the main characteristics of a new model of construction site organization. In the later Middle Ages we can find, among others, two main models of constructing site organization. One, older and more widespread, consisted in a centralized and pyramidal management model. The other, apparently more recent, was based in the existence of several autonomous teams working simultaneously, each one responsible for building a specific part or section of the building. This paper describes and discusses this new organizational model as it was adopted and implemented by Jo��o de Castilho (1470���1552) for the construction of the Monastery of Jer��nimos in 1517, probably for the first time in Portugal, but with some parallels in other places in Europe.

Development of nanohydrogels as a vehicle for the release of bioactive compounds in food matrices

PhD in Chemical and Biological Engineering

Um modelo para a gestão do conhecimento organizacional no contexto dos servi��os partilhados com recurso �� utiliza����o do e-Learning

Tese de Doutoramento em Tecnologias e Sistemas de Informa����o

A gestão de recursos humanos nas pequenas e m��dias empresas em Portugal: Defini����o de um modelo de atua����o

Tese de Doutoramento em Ci��ncias Empresariais

Aplica����o do Building Information Modeling na gestão de projetos de constru����o

Disserta����o de mestrado em Constru����o e Reabilita����o Sustent��veis

Organiza����o e gestão da manutenc��o de ferramentas numa empresa de produ����o de pe��as met��licas

Disserta����o de mestrado Engenharia e Gestão da Qualidade

Modelo de avalia����o do impacto das TSI na produtividade das organiza����es

Disserta����o de mestrado em Sistemas de Informa����o

Aplica����o m��vel android de apoio a gestão de empr��stimos e reservas das bibliotecas da Universidade do Minho

Disserta����o de mestrado integrado em Engenharia de Telecomunica����es e Inform��tica

Upgrade of an industrial building: BIM model of the as-built situation and evaluation of modifications

Disserta����o de mestrado integrado in Civil Engineering

O impacto da gestão de fundo de maneio na rendibilidade das empresas durante a crise financeira: evid��ncia europeia

Disserta����o de mestrado em Finan��as

Gestão integrada dos recursos h��dricos da regi��o de Fafe: caracteriza����o da qualidade das ��guas superficiais, potencial hidrogeol��gico das rochas fraturadas

Disserta����o de mestrado em Geoci��ncias (��rea de especializa����o em Recursos Geol��gicos)