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1000 tulosta hakusanalla Jose Duarte

Integration of Renewable Electric Energy in Remote or Isolated Grids

Integration of Renewable Electric Energy in Remote or Isolated Grids

José Pedro de Barros Duarte Fonseca

Novas Edicoes Academicas
2018
pokkari
The integration of renewable electric energy into remote or isolated grids presents several problems. This work analyses and models the buffering of the networks by timely adding or reducing the renewable energy sources (RES) contribution in an effective integration of a more diverse mixture of energy sources and carriers, particularly if these are dependent to varying extents on renewable sources. To contribute towards operational strategies on each renewable energy (RE) technology and on the application of these RE technologies in an integrated systems approach, the work is focused in three different archipelagos in the Atlantic Ocean, with different natural, economic and sociological frameworks. A new numerical model is applied to the energy system of Corvo, Porto Santo and Sal Islands and alternative solutions are proposed. Fully integrated power solutions, from remote generation to more localized production and storage of energy is proposed in this book. This objective will be reached by the integration of several RES. There is a need for continued Research, Development and Demonstration (RD&D) efforts within Renewable Energy (RE).
Unplugging the City

Unplugging the City

Fábio Duarte; Rodrigo Jose Firmino

Routledge
2019
nidottu
Modernity has entrusted technology with such power that it is treated as an autonomous entity, with its own manners and morals. Technological disruptions are also socially disruptive: technological failures reveal both the constituents of the technology itself and the social fabric woven by this technology. Cities are the quintessential technological arrangement, not only materially but also as a conceptual framework: the ubiquity of technology makes us think and plan cities mostly in terms of technological arrangements. Unplugging the City: The Urban Phenomenon and its Sociotechnical Controversies proposes a conceptual and methodological framework for analyzing certain urban phenomena as a technological assemblage. It demonstrates, through multiple case studies, the sociotechnical complexities involved in the stabilization and disruption of urban technological arrangements. Examples range from the urban phantasmagorias portrayed in science-fiction movies to the urban proposals of Brasilia and Masdar, from the book of bike-sharing systems to pervasive global surveillance systems.Written by Fábio Duarte and Rodrigo Firmino, based on their original research and publications, this is an essential resource for those interested in the theory and study of technology and its inextricable influence on the city.
Unplugging the City

Unplugging the City

Fábio Duarte; Rodrigo Jose Firmino

Routledge
2017
sidottu
Modernity has entrusted technology with such power that it is treated as an autonomous entity, with its own manners and morals. Technological disruptions are also socially disruptive: technological failures reveal both the constituents of the technology itself and the social fabric woven by this technology. Cities are the quintessential technological arrangement, not only materially but also as a conceptual framework: the ubiquity of technology makes us think and plan cities mostly in terms of technological arrangements. Unplugging the City: The Urban Phenomenon and its Sociotechnical Controversies proposes a conceptual and methodological framework for analyzing certain urban phenomena as a technological assemblage. It demonstrates, through multiple case studies, the sociotechnical complexities involved in the stabilization and disruption of urban technological arrangements. Examples range from the urban phantasmagorias portrayed in science-fiction movies to the urban proposals of Brasilia and Masdar, from the book of bike-sharing systems to pervasive global surveillance systems.Written by Fábio Duarte and Rodrigo Firmino, based on their original research and publications, this is an essential resource for those interested in the theory and study of technology and its inextricable influence on the city.
Reflower: Meditação para todos

Reflower: Meditação para todos

Jose Diogo Madeira; Gustavo Costa Duarte

Createspace Independent Publishing Platform
2018
nidottu
Neste livro, contamos como tudo come ou: das primeiras medita es em Lisboa ida a Berlim, passando pelo programa de televis o e pelas viagens a m ltiplas cidades portuguesas. Explicamos o que e de onde vem a medita o, inclu mos varias dicas para um dia a dia mais focado e sereno e explicamos como se desenrola a Terapia Reflower. Partilhamos ainda catorze medita es guiadas que todos podem praticar, reflorescendo para uma vida mais feliz. Juntem-se a n s
Metodología de investigación en Ciencias Médicas

Metodología de investigación en Ciencias Médicas

Arturo Duarte-Ortuño; José Luis Masud Yunes Zárraga

Editorial Academica Espanola
2012
pokkari
Metodolog a de investigaci n en ciencias m dicas; introducci n pr ctica para estudiantes, permite a los lectores aproximarse gradualmente a las diversas propuestas gnoseol gicas desde los fundamentos del discurso cient fico, el desarrollo y dise o de objetivos, tipos de conocimiento obtenido por medio de dise os de investigaci n y su an lisis de datos estad sticos. Se detallan los estudios de cohorte, casos y controles, reporte de un caso o serie de casos. Se aborda el dise o anal tico desde la ptica del estudio experimental. Contiene las herramientas estad sticas para que manejes la competencia en la selecci n del tama o de muestra seg n los enfoques de la investigaci n. En general esta obra es util a los estudiantes de ciencias de la salud, medicina y veterinaria, as como aquellos que deseen incursionar mas en el ambito de la interpretaci n y an lisis estad stico de resultados de investigaci n. En cada uno de los veintidos cap tulos se ofrecen ejemplos faciles de comprender y se realiza la interpretaci n y la maenera de presentar los resultados. Al finalizar se detalla un cap tulo para interpretar los resultados de un meta an lisis y definir su justa dimenci n cient fica.
Labor der Ideen

Labor der Ideen

Filipe Duarte; Maria José Madeira; Susana Msr Fonseca

Verlag Unser Wissen
2025
pokkari
Ziel dieser Arbeit ist es, eine umfassende Analyse des Unternehmertums vorzulegen, die sich mit seinen wirtschaftlichen, sozialen und technologischen Auswirkungen befasst. Mit dem Schwerpunkt auf Innovation und Resilienz bietet es wertvolle Einblicke f r Forscher, Studenten und Fachleute, die daran interessiert sind, Unternehmertum in verschiedenen Kontexten zu verstehen und anzuwenden. Es bringt eine breite Palette von Themen im Zusammenhang mit Unternehmertum zusammen und untersucht Aspekte wie Scheitern, Widerstandsf higkeit, Innovation, Entwicklung, soziales Unternehmertum, Telemedizin und Unternehmensgr ndungen.
Laboratoire d'idées

Laboratoire d'idées

Filipe Duarte; Maria José Madeira; Susana Msr Fonseca

Editions Notre Savoir
2025
nidottu
Cet ouvrage vise pr senter une analyse compl te de l'entrepreneuriat, en abordant ses impacts conomiques, sociaux et technologiques. En mettant l'accent sur l'innovation et la r silience, il offre des perspectives pr cieuses aux chercheurs, aux tudiants et aux professionnels int ress s par la compr hension et l'application de l'esprit d'entreprise dans divers contextes. Il rassemble un large ventail de sujets li s l'entrepreneuriat, explorant des aspects tels que l' chec, la r silience, l'innovation, le d veloppement, l'entrepreneuriat social, la t l m decine et l'incubation d'entreprises.
Laboratorio di idee

Laboratorio di idee

Filipe Duarte; Maria José Madeira; Susana Msr Fonseca

Edizioni Sapienza
2025
nidottu
Questo lavoro si propone di presentare un'analisi completa dell'imprenditorialit , affrontando i suoi impatti economici, sociali e tecnologici. Concentrandosi sull'innovazione e sulla resilienza, offre spunti preziosi per ricercatori, studenti e professionisti interessati a comprendere e applicare l'imprenditorialit in contesti diversi. Riunisce un'ampia gamma di argomenti legati all'imprenditorialit , esplorando aspetti quali il fallimento, la resilienza, l'innovazione, lo sviluppo, l'imprenditorialit sociale, la telemedicina e l'incubazione di imprese.
An Introduction to Fractional Control

An Introduction to Fractional Control

Duarte Valério; José Costa

Institution of Engineering and Technology
2012
sidottu
Fractional control techniques provide an effective way to control dynamic behaviours, using fractional differential equations. This can include the control of fractional plants, the control of a plant using a fractional controller, or the control of a plant so that the controlled system will have a fractional behaviour to achieve a performance that would otherwise be hard to come by. An Introduction to Fractional Control outlines the theory, techniques and applications of fractional control. After an initial introduction to fractional calculus, the book explores many fractional control systems including fractional lead control, fractional lag control, first, second and third generation Crone control, fractional PID, PI and PD control, fractional sliding mode control, logarithmic phase Crone control, fractional reset control, fractional H2 and Hinfinity control, fractional predictive control, and fractional time-varying control. Each chapter contains solved examples and references for further reading. Common definitions and proofs are included, along with a discussion of how MATLAB can be used to assist in the design and implementation of fractional control. This book is an essential guide for researchers and advanced students of control engineering in academia and industry.
An Introduction to Inverse Problems with Applications

An Introduction to Inverse Problems with Applications

Francisco Duarte Moura Neto; Antônio José da Silva Neto

Springer-Verlag Berlin and Heidelberg GmbH Co. K
2012
sidottu
Computational engineering/science uses a blend of applications, mathematical models and computations. Mathematical models require accurate approximations of their parameters, which are often viewed as solutions to inverse problems. Thus, the study of inverse problems is an integral part of computational engineering/science. This book presents several aspects of inverse problems along with needed prerequisite topics in numerical analysis and matrix algebra. If the reader has previously studied these prerequisites, then one can rapidly move to the inverse problems in chapters 4-8 on image restoration, thermal radiation, thermal characterization and heat transfer.“This text does provide a comprehensive introduction to inverse problems and fills a void in the literature”.Robert E White, Professor of Mathematics, North Carolina State University