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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Práticas musicais amadoras no contexto das novas tecnologias de informação e comunicação

SANTOS JÚNIOR, Fernando Coelho dos 28 February 2013 (has links)
Submitted by Chaylane Marques (chaylane.marques@ufpe.br) on 2015-03-05T16:49:03Z No. of bitstreams: 2 license_rdf: 1232 bytes, checksum: 66e71c371cc565284e70f40736c94386 (MD5) Dissertação Fernando Coelho dos Santos Junior.pdf: 1129809 bytes, checksum: 249831590a359017280732c8e828b6cb (MD5) / Made available in DSpace on 2015-03-05T16:49:03Z (GMT). No. of bitstreams: 2 license_rdf: 1232 bytes, checksum: 66e71c371cc565284e70f40736c94386 (MD5) Dissertação Fernando Coelho dos Santos Junior.pdf: 1129809 bytes, checksum: 249831590a359017280732c8e828b6cb (MD5) Previous issue date: 2013-02-28 / A democratização do acesso em escala global a tecnologias de informação e comunicação observada no decorrer das duas últimas décadas influenciou a produção, circulação, promoção e distribuição de expressões criativas. No caso das práticas musicais, o uso de recursos e ferramentas digitais para inserção no ambiente virtual afetou a dinâmica de processos, lógicas, modelos e formatos pré-estabelecidos. Entre inovações, permanências e recombinações, a pesquisa buscou identificar tensionamentos gerados neste novo contexto quando abordagens amadoras e profissionais – classificações tradicionalmente consagradas como opostas – são comparadas. Para isso, optou-se pela escolha de dois estudos de caso, os compositores Victor Toscano (o amador) e Wado (o professional) que, a partir da descrição e da análise do histórico, da discografia e da disposição virtual de suas respectivas produções, contribuem para a materialização de questões e aspectos levantados pelo presente estudo.
2

Vývoj pravidel dle sportovního karate / The evolution of rules based on sports karate

Kratochvíl, Aleš January 2013 (has links)
Title: The evolution of rules based on sports karate Objectives: The aim of this thesis was the genesis of karate in the world from its very begining until today. The main focus was to chart the rules of sports karate from its birth in Japan up to its expansion to the whole world and its present- day's condition; to define the process of changes in the rules and to compare them with other karate's Associations. This thesis also presents the major personalities who have contributed to the sports karate's rules. Methods: The methods used in this thesis are historical research and collection of secondary data such as archive data, official documents and also virtual data. The aim was to create comprehensible evolution chart and to present key data and personalities. Results: The results present the principal directions of karate which originated in Japan and also the evolution of karate's rules and their main differencies in kumite among the world's karate's Associations. Keywords: karate, kumit, rules, Shotokan-ryu, Goju-ryu, Shito-ryu, Wado-ryu, Kjokushinkai
3

Μοντελοποίηση ανοιχτής αρχιτεκτονικής για επικοινωνία ιατρικών απεικονιστικών εξετάσεων με βάση το πρωτόκολλο WADO του DICOM

Κουτελάκης, Γεώργιος 25 January 2010 (has links)
Η διατριβή εισάγει μια νέα ανοιχτή αρχιτεκτονική για επικοινωνία ιατρικών απεικονιστικών εξετάσεων, η οποία παρουσιάζεται μέσω ενός νέου PACS-ιστού που εστιάζει στην τηλεακτινολογία. Η προτεινόμενη αρχιτεκτονική είναι βασισμένη στις αρχές της επέκτασης ιστού του DICOM που είναι η υπηρεσία/πρωτόκολλο WADO (Πρόσβαση μέσω Ιστού σε Επίμονα Στοιχεία Εξέτασης DICOM). Η αρχιτεκτονική ενσωματώνει υπηρεσίες DICOM και κοινές υπηρεσίες Διαδικτύου (βασισμένες στον ιστό, στο FTP, και στο ηλεκτρονικό ταχυδρομείο). Η διατριβή επίσης επεκτείνει την δυνατότητα πρόσβασης της WADO σε ολόκληρη την ιεραρχία DICOM (Ασθενής, Διαγνωστική Εξέταση, Σειρά Εξέτασης και Στοιχείο Εξέτασης). Η επέκταση της WADO καλείται WADA (Πρόσβαση μέσω Ιστού σε Συστήματα Αρχειοθέτησης DICOM). Σε αντιδιαστολή με τη WADO, η WADA περιλαμβάνει ένα πρόσθετο εσωτερικό μηχανισμό αναζήτησης και υποστηρίζει την υποβολή ιατρικής διάγνωσης. Το σύνολο των προτεινόμενων υπηρεσιών υποστηρίζει την εκτεταμένη πρόσβαση και είναι ενσωματωμένο σε μια δομή τριών επιπέδων (πελάτη, εξυπηρετητή και δεδομένων) που εξασφαλίζει ευελιξία πρόσβασης, κινητικότητα χρηστών και ενισχυμένη ασφάλεια δεδομένων. Η πλευρά των εξυπηρετητών της αρχιτεκτονικής παρέχει διεπαφές των υπηρεσιών μέσω ιστού και διασφαλισμένο χώρο προσωρινής αποθήκευσης που καλείται Περιοχές Χρηστών. Η παρούσα διατριβή μελετά επίσης υποδομή υπολογιστικού πλέγματος για την αρχιτεκτονική του PACS-ιστού και ένα συνεργατικό σχήμα μεταξύ PACS και RIS για ολοκληρωμένη διαχείριση απεικονιστικών εξετάσεων μέσω ιστού. Η προτεινόμενη αρχιτεκτονική υλοποιήθηκε πιλοτικά κυρίως με τεχνολογίες βασισμένες σε Java και προϊόντα συμβατά με πρότυπα. Η υλοποιημένη αρχιτεκτονική αξιολογήθηκε από μηχανικούς σε συνεργασία με ιατρούς. / The dissertation introduces a new open architecture for medical imaging communication illustrating a novel web Picture Archiving and Communication System (PACS), which focuses on teleradiology. The proposed architecture is based on the concept of the web extension of Digital Imaging and Communication in Medicine (DICOM) that is the Web Access to DICOM Persistent Objects (WADO) protocol/service. The architecture integrates DICOM services and common Internet services (based on web, FTP, and e-mail). The dissertation also extends WADO access capability to the whole DICOM hierarchy (Patient, Study, Series and Object). The extended WADO is called Web Access to DICOM Archives (WADA). WADA, as opposed to WADO, includes an extra internal query mechanism and support of medical reports submission. The whole of the proposed services support the extended access and are integrated into a three-tier structure (client, server and data tiers) which ensures flexibility in access, user mobility and enhanced data security. The server site of the architecture provides service interfaces through web and invulnerable space for temporary storage, called as User Domains. This dissertation also studies a computing grid infrastructure for the web PACS architecture and a cooperative scheme between PACS and Radiology Information System (RIS) for integrated administration of imaging examinations through web. The proposed architecture is pilot implemented using mainly Java-based technologies and standard-compliant products. Τhe implemented architecture is evaluated by engineers in collaboration with doctors.

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