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Dissertations / Theses on the topic 'PON technology'

Author: Grafiati
Published: 28 May 2022
Last updated: 31 July 2025

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1

Balon, Radek. "Technologie NG - PON." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2013. http://www.nusl.cz/ntk/nusl-220314.

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The main object of the master thesis was to familiarize with optical networks, describe the latest current technology of passive optical networks and create a simple simulation of our chosen technology. This thesis was divided into several parts. The first part deals with passive network architecture. I illustrated the basic functional elements which are present in optical networks. I described the active elements and principles of data transmission in the distribution network. To conclude this chapter I described the different standards that are defined for the passive network. In second part
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2

Rad, Mohammad M. "Passive optical network (PON) monitoring using optical coding technology." Doctoral thesis, Université Laval, 2010. http://hdl.handle.net/20.500.11794/21923.

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Les réseaux optiques passifs (PON) semblent être la technologie gagnante et ultime du futur pour les "fibres jusqu'au domicile" ayant une haute capacité. L'écoute de contrôle de ce genre de système est nécessaire pour s'assurer un niveau de qualité de service prédéterminé pour chaque client. En outre, l'écoute de contrôle réduit considérablement les dépenses en capital et de fonctionnement (CAPEX et OPEX), tant pour le fournisseur du réseau que les clients. Alors que la capacité des PON est croissante, les gestionnaires de réseau ne disposent pas encore d'une technologie efficace et appropriée
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3

Курочка, А. В. "EPON технологія для забезпечення доступу до мережі інтернет в с. Біловоди Роменського району". Master's thesis, Сумський державний університет, 2021. https://essuir.sumdu.edu.ua/handle/123456789/82478.

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Дана дипломна робота присвячена впровадженню EPON технології в сільській місцевості для забезпечення доступу до мережі інтернет. В роботі розглянуто питання щодо основних принципів побудови оптичних мереж, їх топології, використання активно-пасивного обладнання та інших компонентів. Визначено їх роль та основне призначення, основні переваги та недоліки даної технології.
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Харченко, Н. А., С. В. Дацько та В. С. Костенко. "Особенности обеспечения надежности в сетях абонентского доступа на базе PON". Thesis, ХНУРЕ, 2018. https://nure.ua/konferencii-ta-workshops/mizhnarodnij-molodizhnij-forum-radioelektronika-i-molod-u-hhi-stolitti.

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Cabral, Diogo Nuno Crespo Ribeiro. "Video interaction using pen-based technology." Doctoral thesis, Faculdade de Ciências e Tecnologia, 2014. http://hdl.handle.net/10362/11503.

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Dissertação para obtenção do Grau de Doutor em Informática<br>Video can be considered one of the most complete and complex media and its manipulating is still a difficult and tedious task. This research applies pen-based technology to video manipulation, with the goal to improve this interaction. Even though the human familiarity with pen-based devices, how they can be used on video interaction, in order to improve it, making it more natural and at the same time fostering the user’s creativity is an open question. Two types of interaction with video were considered in this work: video a
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Mansouri, Rad Mohammad. "Passive Optical Network (POM) Monitoring using Optical Coding Technology." Thesis, Université Laval, 2010. http://www.theses.ulaval.ca/2010/26923/26923.pdf.

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Krňávek, Štěpán. "Optimalizace technologie lití pod tlakem odlitku vakuové pumpy." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2014. http://www.nusl.cz/ntk/nusl-231431.

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Diploma thesis deals with optimization of technological process casting a die cast, which is part of vacuum pump. The die cast is made from alloy AlSi9Cu3(Fe) in foundry KOVOLIT, a. s. There is a problem with inner defects at this cast. Solution of this thesis is to suggest suitable actions to minimize of incidence the defects in the cast. According to analysis of the defects in the cast these defects were classified as combination of shrinkages and gas holes. According to analysis causes of the defects are high temperature of die mould and closed air in die mould. As a result suitable actions
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Alsulmi, Badria. "How does changing technology affect students note-taking." Thesis, Kansas State University, 2012. http://hdl.handle.net/2097/13723.

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Master of Science<br>Department of Mathematics<br>Andrew Bennett<br>In recent years, technology has improved and become a significant aspect in the classroom. Using technology has become a popular method of note-taking. This study investigates the effects of technology on note-taking by looking at the changes that can be shown between the traditional note-taking and taking notes by using different devices, such as the iPad and a smart pen. Modern technology, such as the smart pen which provides an automatic audio recording might improve student focus on important details. In addition, providin
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9

Felch, Kristen (Kristen M. ). "Integrating digitizing pen technology and machine learning with the Clock Drawing Test." Thesis, Massachusetts Institute of Technology, 2010. http://hdl.handle.net/1721.1/61285.

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Thesis (M. Eng.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 2010.<br>"February 2010." Cataloged from PDF version of thesis.<br>Includes bibliographical references (p. 43).<br>The Clock Drawing Test (CDT) is a medical test for neurodegenerative diseases that has been proven to have high diagnostic value due to its ease of administration and accurate results. In order to standardize the administration process and utilize the most current machine learning tools for analysis of CDT results, the digitizing pen has been used to computerize this diag
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Lindsey, Levi Scott. "Pen-Based Interfaces for Intelligent Statics Tutoring Systems." Thesis, University of California, Riverside, 2013. http://pqdtopen.proquest.com/#viewpdf?dispub=1547829.

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<p> Here we present two intelligent tutoring systems for statics, the sub-discipline of engineering mechanics concerned with the analysis of mechanical systems in equilibrium under the action of forces. These systems are pen-based: one runs on Windows tablet PCs and the other on Livescribe<sup>TM</sup> smartpens with specially-designed paper worksheets. It is common for novice students to attempt to solve problems without understanding the fundamental concepts involved. For example, they may attempt to solve a new problem by adapting the solution to an example problem. This approach can lead t
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Nabati, Hamid. "Optimal Pin Fin Heat Exchanger Surface." Licentiate thesis, Mälardalen University, School of Sustainable Development of Society and Technology, 2008. http://urn.kb.se/resolve?urn=urn:nbn:se:mdh:diva-1032.

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<p>This research presents the results of numerical study of heat transfer and pressure drop in a heat exchanger that is designed with different shape pin fins. The heat exchanger used for this research consists of a rectangular duct fitted with different shape pin fins, and is heated from the lower plate. The pin shape and the compact heat exchanger (CHE) configuration were numerically studied to maximize the heat transfer and minimize the pressure drop across the heat exchanger. A three dimensional finite volume based numerical model using FLUENT© was used to analyze the heat transfer charact
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Ramstedt, Linda. "Marknadsundersökning av tänkbara system för fordonskontroll på Pan Nordic Logistics." Thesis, Linköping University, Department of Science and Technology, 2002. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-1119.

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<p>Detta examensarbete har utförts på Pan Nordic Logistics (PNL) i Bromma, Stockholm. PNL är ett konceptföretag som erbjuder sina kunder att skicka paket från, till och inom Norden och dessa transporter köper företaget av leverantörer. Ordet koncept- kommer ifrån engelskans concept, alltså begrepp, idé. I PNL:s fall innebär detta att företaget inte har någon egen fysisk distribution utan distributionen sker efter avtal med dess parter. Företaget ser idag ett problem i att det inte har full kontroll på hur leverantörerna sköter sina transportuppdrag gentemot PNL. Problemet är främst att PNL int
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Lind, Leili. "Towards Effortless Use of Information Technology in Home Healthcare with a Networked Digital Pen." Doctoral thesis, Linköping : Linköpings universitet, 2006. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-7840.

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Salemi, Arash. "Silicon Carbide Technology for High- and Ultra-High-Voltage Bipolar Junction Transistors and PiN Diodes." Doctoral thesis, KTH, Integrerade komponenter och kretsar, 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-197913.

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Silicon carbide (SiC) is an attractive material for high-voltage and high-temperature electronic applications owing to the wide bandgap, high critical electric field, and high thermal conductivity. High- and ultra-high-voltage silicon carbide bipolar devices, such as bipolar junction transistors (BJTs) and PiN diodes, have the advantage of a low ON-resistance due to conductivity modulation compared to unipolar devices. However, in order to be fully competitive with unipolar devices, it is important to further improve the off-state and on-state characteristics, such as breakdown voltage, leakag
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15

Maggs, Charles. "Cirque du Pan : panic circuit : an exploration of the accelerative effects of information communication technology." Master's thesis, University of Cape Town, 2006. http://hdl.handle.net/11427/8132.

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Includes bibliographical references (p. 73-75).<br>Much of the developed world operates under what is referred to as liberal democratic capitalism. This implies government by the people, operating in a free and profit driven market, which in theory suggests an equality of voice and access to markets for personal profit. However the 'powerful movements of acceleration and excess' which Auge refers to above are less to do with the intentions of a liberal democratic capita list system and more accidental effects of it. This dissertation explores the constant push of commerce and the digital commu
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Rondeau, Gae͏̈lle. "Photorécepteurs pin-HEMT sur InP : Croissance par MOVPE et technologie d'intégration monolithique." Nantes, 2001. http://www.theses.fr/2001NANT2025.

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17

RUPNIEWSKI, JAKUB JAN. "Evaluation of linear force actuators in a pin-on-disc test rig application." Thesis, KTH, Skolan för industriell teknik och management (ITM), 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-286015.

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This thesis presents an evaluation and comparison of two linear actuators that can be used as load application actuators in a pin-on-disc tribological test rig. The first actuator is a DC-motor with an external ball screw, and the second actuator is a voice coil. The actuators are required to follow the reference force profile which corresponds to the thread contact force during a screw tightening process. In order to compare the two actuators, a Simulink model of the pin-on-disc test rig was created to be used as an experimental environment. The controllers for each actuator were designed usi
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18

Möllersten, Lennart. "Pin preparation precision using paralleling instruments and by freehand." Stockholm : Kongl. Carolinska Medico Chirurgiska Institutet, 1989. http://catalog.hathitrust.org/api/volumes/oclc/20784797.html.

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19

Nabati, Hamid. "Numerical Analysis of Heat Transfer and Fluid Flow in Heat Exchangers with Emphasis on Pin Fin Technology." Doctoral thesis, Mälardalens högskola, Akademin för hållbar samhälls- och teknikutveckling, 2012. http://urn.kb.se/resolve?urn=urn:nbn:se:mdh:diva-14409.

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One of the most important industrial processes is heat transfer, carried out by heat exchangers in single and multiphase flow applications. Despite the existence of well-developed theoretical models for different heat transfer mechanisms, the expanding need for industrial applications requiring the design and optimization of heat exchangers, has created a solid demand for experimental work and effort. This thesis concerns the use of numerical approaches to analyze and optimize heat transfer and fluid flow in power generation industry, with emphasis on pin fin technology. This research begins w
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Koops, Kathelijne. "Elementary technology of foraging and shelter in the chimpanzees (Pan troglodytes verus) of the Nimba Mountains, Guinea." Thesis, University of Cambridge, 2011. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.609778.

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21

Bui, Meura Kim Anh. "Réalisation des couches minces PMN-PT dans la technologie MEMS pour les applications hyperfréquences." Phd thesis, Université Paris Sud - Paris XI, 2012. http://tel.archives-ouvertes.fr/tel-00755519.

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Les systèmes d'information actuels reposent fortement sur les technologies micro-ondes utilisées pour les communications hertziennes. L'amélioration des performances des MEMS radio fréquence aptes à fonctionner dans la bande X (8 GHz et 12 GHz) est un enjeu important pour des applications de télécommunications mais aussi pour les applications radar. Pour y parvenir l'intégration de matériaux ferroélectriques à haute constante diélectrique est requise. Les matériaux qui possèdent de telles propriétés et qui sont les plus adaptés, sont les composés qui dérivent de la structure pérovskite. Intégr
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Matušík, Lukáš. "Technologie datových přenosů v optických přístupových sítích FTTx." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2009. http://www.nusl.cz/ntk/nusl-218199.

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The objective of diploma thesis is describe problems connected with designed of FTTX networks and bring the reader problems of data transmission in optical acces networks the type of PON. In the introduction are mentinoned individual technologies that already operate, and there are describe advantages disadvantages of the use topology point-to-point and point-to-multipoint. In the following chapters are dealt with problems with data broadcasting in the direction from final participant. In the other part of diploma thesis are described elements, that were used for the proposed transmission rout
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Silva, Fábio Alex da. "Estudo de diodos PIN multicamadas atuando como célula fotovoltaica /." São João da Boa Vista, 2020. http://hdl.handle.net/11449/192908.

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Orientador: Maria Glória Caño de Andrade<br>Resumo: Este trabalho é baseado no estudo do comportamento de um diodo PIN de multicamadas utilizado como célula solar. Esse estudo é desenvolvido por meio de simulações em ambiente virtual, validada a partir de dados experimentais, e tem como foco principal o comportamento da geração de corrente pelo dispositivo, tanto na interação entre o dispositivo e uma determinada faixa do espectro luminoso, como na influência que as alterações nas dimensões dessa célula solar podem trazer na tensão gerada. O diodo PIN proposto encontra-se em uma lâmina SOI (Si
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Zachlund, Pontuz, and Mathias Kallin. "“Technology can always crash; pen and paper will always work.” : The Internet of Things in the Swedish Hockey League." Thesis, Internationella Handelshögskolan, Högskolan i Jönköping, IHH, Informatik, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:hj:diva-45218.

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Background: Internet of Things is one of the most important areas of future technology and countless of industries are directing attention towards it. IoT has now started to appear in the sport industry. One sport that has not been investigated to the same extent within the terms of IoT is ice hockey. Problem Statement: Numerous teams in ice hockey have not yet realized the impact IoT may have on their team performance. With an absence in research on the use of IoT in the Swedish ice hockey industry, there is a knowledge gap on how Swedish ice hockey teams can grasp this opportunity and the ma
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Buľák, Marián. "Trendy modernizace technologií pro řízení letů v okolí civilních letišť." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2019. http://www.nusl.cz/ntk/nusl-401509.

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This master’s thesis deals with technologies intended for flight control during approach and landing. The main focus is on perspective approach systems, including differential technology systems. The thesis is to serve as a study aid for pilots and students of Air Traffic study programme. The main aim of this thesis is to create a qualified whole of perspective and used approach systems. Individual systems include basic characteristics and assessment of their future use. The thesis also includes an analysis of the possibility of implementing the DGNSS system at the airport with multiple runway
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Liang, Hongwei. "Development of microwave and millimeter-wave pin grid array and ball grid array packages." Diss., Georgia Institute of Technology, 2001. http://hdl.handle.net/1853/14867.

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Alilat, Nacim. "Etude numérique et expérimentale du comportement thermique d'un dispositif de friction pion-disque soumis à l'usure." Paris 10, 2004. http://www.theses.fr/2004PA100099.

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Ce travail porte sur l'étude du comportement thermique d'un dispositif de friction pion-disque sous les deux angles de la modélisation et de l'expérimentation. Une solution analytique originale est développée pour déterminer la distribution 3D de la température. Un modèle inverse est également développé pour déterminer les températures et flux à l'interface pion-disque. La particularité du problème réside dans la présence de l'usure de matière, notamment du pion, qui se traduit par une variation de son épaisseur. Le modèle inverse tient compte lors de ce phénomène. Le dispositif expérimental m
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Sharma, Munish. "SHARIF: Solid Pod based Secured Healthcare Information Storage and Exchange Solution." Thesis, Linnéuniversitetet, Institutionen för datavetenskap och medieteknik (DM), 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-105147.

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Health Informatics has enlightened by the recent development in the internet of medical things 4.0. Healthcare services have seen greater acceptance of Information and Communications Technology (ICT) in recent years; in light of the increasing volume of patient data, the traditional way of storing data in physical files has eventually moved to a digital alternative such as Electronic Health Record (EHR). However, the conventional healthcare data systems are plagued with a single point of failure, security issues, mutable logging, and inefficient methods to retrieve healthcare records. Solid (S
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Hoza, Martin. "Podchod vodovodu pod dálničním tělesem s využitím mikrotunelu." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2017. http://www.nusl.cz/ntk/nusl-265677.

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During the construction of water pipeline Strelice is necessary to overcome the D1 motorway. This thesis deals with design of the motorway crossing using trenchless technologies. Combination of pipejacking and shield tunneling is chosen. Static calculation includes determination of the jacking force, proposal of the thrust block and assessment of the reinforced concrete jacking pipes.
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CALMINDER, SIMON, and JONAS XU. "Design and validation of the control systemfor a Pin-on-Disc Machine." Thesis, KTH, Skolan för industriell teknik och management (ITM), 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-300139.

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The friction between the under-head of a bolt and the mounting surface affects the necessary torque from a tightening tool. To study the friction behaviour during a highly dynamic tightening process, a Pin-on-Disc testrig has been developed. In this thesis the implications of adding model following control to already well tuned PID controllers of the pin and disc actuation have been compared and evaluated. The results show that adding model following control improves the set point tracking of both the pin and disc without considerably increasing the overshoot. It also shows the importance of h
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Krátký, Stanislav. "Technologie leptání křemíku." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2012. http://www.nusl.cz/ntk/nusl-219382.

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This thesis deals with the silicon etching technology. It Examines using of water solution of potassium hydroxide. It focuses on plasma etching of silicon using mixture of CF4 and O2 as the dry way of etching. Important parameters of etching like etching rate of silicon and masking materials, etching selectivity, surface roughness and underetching of mask are determined for both ways. Some additional processes has been examined as well, namely creating of mask of resist and silicon dioxide, lithography process and etching of resist using oxygen plasma.
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Le, Garrec Loïc. "Etude et conception en bande millimétrique d'antennes reconfigurables baséees sur la technologie des MEMS." Rennes 1, 2004. http://www.theses.fr/2004REN10125.

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L'objectif principal de cette thèse consiste à associer des structures rayonnantes avec des micro-systèmes de type MEMS (MicroElectroMechanical System) afin de contrôler un où plusieurs des paramètres caractéristiques d'une antenne. Cette étude, pour ce qui concerne les MEMS, a été faite en collaboration avec l'IEMN (Institut d'Electronique, de Micro et de Nanotechnologie) et le LAAS (Laboratoire d'Analyse et d'Architecture des Systèmes). Le travail a comporté plusieurs aspects : Une partie théorique utilisant la méthode des lignes de transmission à pertes qui a permis de modéliser une antenne
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Pan, Zhiwen [Verfasser], Antje [Gutachter] Kriltz, and Hartmut [Gutachter] Bartelt. "Consolidation of high melting SiO2-Al2O3-La2o3 glass powders with gas pressure vacuum viscous sintering technology / Zhiwen Pan ; Gutachter: Antje Kriltz, Hartmut Bartelt." Jena : Friedrich-Schiller-Universität Jena, 2016. http://d-nb.info/1177612178/34.

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Simion, Patrik. "Study of an Alternative Pion Collector Scheme for the ESS Neutrino Super Beam Project." Thesis, Uppsala universitet, FREIA, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-379699.

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The ESSnuSB will produce a high intensity neutrino super beam based on the 3 ms long proton pulses at 14 Hz from the ESS linac. With the use of a conventional normal-conducting van der Meer horn, to collect pions from the neutrino target, these 3 ms pulses will have to be compressed to of the order of 1 microsecond in order to avoid overheating of the magnet current conductors. Since this pulse compression requires costly extensions to the accelerator complex a prototype design of an alternative normal-conducting hadron collector scheme that could be operated in DC mode has been studied. The m
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Różniak, Marek. "Ocena możliwości uprawy pszenicy ozimej w technologii strip-till." Rozprawa doktorska, Uniwersytet Technologiczno-Przyrodniczy w Bydgoszczy, 2016. http://dlibra.utp.edu.pl/Content/996.

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Celem badań było określenie możliwości uprawy pszenicy ozimej w technologii strip-till poprzez porównanie jej efektów siedliskowych (właściwości gleby), produkcyjnych (plon ziarna i jego jakość) oraz ekonomiczno-organizacyjnych (nakłady paliwa i czasu pracy) z efektami klasycznej płużnej uprawy roli oraz uprawy bezorkowej
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Colín, Yaxi Miqueas. "CARACTERIZACIÓN DE LAS AGROINDUSTRIAS PANADERAS ARTESANALES EN LA COMUNIDAD DE SANTA CRUZ CUAUHTENCO, ZINACANTEPEC." Tesis de maestría, Universidad Autónoma del Estado de México, 2018. http://hdl.handle.net/20.500.11799/99171.

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Tesis de Maestría<br>Ante un entorno de globalización, las pequeñas agroindustrias familiares se enfrentan a una fuerte competencia de mercados que los obliga a diseñar estrategias de sobrevivencia. El estudio se ha realizado bajo el enfoque de Sistema Agroalimentario Localizado, (SIAL). Debido a que gran parte del trabajo se desarrolla en el tema de la acción colectiva de los productores de pan de Santa Cruz. Aunque existen otros enfoques, como son; Calidad y Agroturismo, los cuales no encajan de la manera más adecuada para el escrito de este proyecto. Se desarrollaron estrategias que permi
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Leitão, Cátia Sofia Jorge. "Optical fibre sensors as a non-invasive technology to the central arterial pressure assessment." Doctoral thesis, Universidade de Aveiro, 2017. http://hdl.handle.net/10773/21653.

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Doutoramento em Engenharia Física<br>Com o presente trabalho pretendeu-se explorar soluções de fibra ótica na aquisição da onda de pulso na artéria carótida, para análise da sua morfologia e cálculo da pressão arterial central. Foram desenvolvidos três sistemas, dois baseados em redes de Bragg, gravadas em fibra de sílica, e outro em modulação de intensidade, usando fibra ótica de plástico. O primeiro sensor foi desenvolvido com o objetivo de testar a exequibilidade da utilização de fibra ótica nesta aplicação. Após resultados promissores da sua caracterização e testes em sujeitos, o desenvo
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Vašalovská, Petra. "Modelový výzkum účinnosti separačních technologií úpravy vody." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2012. http://www.nusl.cz/ntk/nusl-225461.

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Goal of this research was to recognize dissolved air flotation efficiency by the help of turbidity and UV absorbance removal for different conditions. As different conditions are meant the efficiency for different baffle position, different detention time in separation zone and checking results with adding chemicals compared to results without adding chemicals.
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Nguyen, Huy Binh. "Conception et réalisation d'un accéléromètre convectif 3-axes en technologie CMOS." Thesis, Montpellier 2, 2013. http://www.theses.fr/2013MON20142/document.

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Des capteurs MEMS variés peuvent être fabriqués dans une technologie CMOS standard associée à une ou plusieurs étapes de gravure supplémentaires. Dans ce contexte, le micro-usinage du substrat par la face avant permet la fabrication de capteurs résistifs bas coût, basés sur des effets piezorésistifs ou thermiques, mais non optimaux en terme de bruit et de consommation. Cependant, au lieu d'envisager une optimisation technologique du procédé, ce travail s'est plutôt concentré sur le design du capteur et de son interface électronique afin d'améliorer les performances ci-dessus. L'objet de cette
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40

Limouni, Achour. "Étude dynamique, théorique et expérimentale des essais de frottement pion-disque." Compiègne, 1998. http://www.theses.fr/1998COMP1106.

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Les essais de frottement ont été effectués sur un tribomètre pion sur disque. Pour obtenir une variation importante du module d'Young, une variété importante de matériaux a été testée plusieurs moyens ont été utilisés pour analyser les surfaces en frottement : le profilomètre laser, le microscope interférométrique, la caméra vidéo et le microscope électronique à balayage. Une analyse modale de la machine de frottement a permis de valider les approches théoriques par éléments finis et par paramètres discrets. Pendant l'essai de frottement, les vibrations ont été prélevées à l'aide d'un capteur
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Mardis, Nicole. "The state of health information technology standards: the conflation of the technical and the political in the development of a pan-Canadian electronic health record system." Thesis, McGill University, 2009. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=67001.

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The convergence of political and technical challenges is demonstrated in a case study on a collaborative initiative to develop a pan-Canadian Electronic Health Record (EHR) system. It is argued that the juxtaposition of different domains, procedures, knowledge bases, and entities involved in establishing a pan-Canadian EHR has resulted in the development of a new, hybrid form of collaboration.<br>Cette étude de cas d'un projet collaboratif de développement d'un dossier de santé électronique (DSE) pan-canadien démontre que le déroulement de ce projet a donné lieu à une converg
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42

Sonberger, Vít. "Volba a optimalizace řezných podmínek pro progresivní výrobní technologii zalomeného hřídele." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2015. http://www.nusl.cz/ntk/nusl-231104.

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This thesis is focused on proposal of production process of assembled crankshaft. It consists of choice of tools, data selection and optimisation for manufacture of individual components and for the assembly. In the assembly are also calculated important parameters for pressing components. Selected cutting conditions are experimentally verified.
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43

Lin, Zhan-Jun. "Design of a Tribometer to Study Friction inThreaded Fastener Interfaces." Thesis, KTH, Maskinkonstruktion (Inst.), 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-281707.

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Bolts and nuts are one of most common joining methods since they are simple and low-cost to connect parts. Appropriate clamp force from bolted joint remains resultant joints secured, but higher/lower preload on bolted joint increases risk of the failure of mechanism. Therefore, achieving accurate clamp force in bolted joint is always the aim of tightening process. Torque control tightening tool are the most common tightening tool present in the market. The clamp force obtained from torque control tightening is highly dependent upon friction. Only small part of applied torque is transferred int
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Choucair, Sarkis. "Élaboration, dopage et caractérisations de matériaux types PMN-PT et PZN-PT à activités piézo-électriques, électro-optique et acousto-optiques géantes." Lyon, INSA, 2009. http://theses.insa-lyon.fr/publication/2009ISAL0017/these.pdf.

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Les travaux de recherche effectués dans cette thèse s'inscrivent dans le cadre de l'étude du comportement non linéaire sous application d'une contrainte extérieure sur des céramiques PMN-25PT et des monocristaux PZN-4. 5PT à symétries rhomboédriques. Ces matériaux sont utilisés pour différentes applications (actionneurs et capteurs) et réagissent comme des matériaux intelligents. La stabilité des caractéristiques de ces matériaux sous l'influence de contraintes extérieures est l'une des caractéristiques recherchées pour ces matériaux. L'objectif de cette thèse est de développer un modèle pour
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Comstock, Aaron R. "A Morphological Analysis of End Scrapers at Nobles Pond (33ST357), A Gainey Phase Paleoindian Site in Northeast Ohio." Kent State University / OhioLINK, 2011. http://rave.ohiolink.edu/etdc/view?acc_num=kent1310413050.

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Perizzolo, Gabriela Brun. "Ciência e tecnologia na obra literária de Edgar Allan Poe e Machado de Assis." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2006. http://hdl.handle.net/10183/7724.

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O trabalho tem por objetivo verificar de que forma os avanços científicos e tecnológicos da humanidade influenciaram a obra de Edgar Allan Poe e de Machado de Assis. A análise propõe revelar o olhar desses escritores acerca das novas possibilidades que eram oferecidas à sociedade com o intuito maior de evidenciar o papel da literatura nesse processo, uma vez que o homem é capaz de enxergar todo o comportamento de uma época e, conseqüentemente, a si mesmo, através da obra literária. Essa atitude de “olhar para trás” e para “dentro de si mesmo”, acredita-se, permite que o homem avance ainda mais
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Xie, Xiaomin. "Investigation of Local and Global Hydrodynamics of a Dynamic Filtration Module (RVF Technology) for Intensification of Industrial Bioprocess." Thesis, Toulouse, INSA, 2017. http://www.theses.fr/2017ISAT0020/document.

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Cette thèse porte sur la compréhension et le contrôle des interactions dynamiques entre les mécanismes physiques et biologiques en considérant un procédé alternatif de séparation membranaire pour les bioprocédés industriels. L’objectif premier est un apport de connaissances scientifiques liées à la maîtrise de la bioréaction en considérant l'hydrodynamique complexe et les verrous rétention-perméation. Une technologie de filtration dynamique, appelée Rotating and Vibrating Filtration (RVF), a été spécifiquement étudiée. Elle se compose de cellules de filtration en série comprenant deux membrane
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Kurutcharry, Sylvie. "Comportement en tant que capteur et actionneur de composants céramiques 0. 9PbMg1/3Nb2/3O3 (PMN) - 0. 1PbTiO3 (PT) : application au contrôle actif de vibration." Limoges, 2000. http://www.theses.fr/2000LIMO0022.

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Le compose ceramique 0. 9pb(mg 1 / 3nb 2 / 3)o 3(pmn) - 0. 1pbtio 3(pt) presente des caracteristiques electromecaniques modulables en fonction des differentes sollicitations (temperature, champ electrique, contrainte de compression) auxquelles il est soumis. Ces proprietes en font un candidat potentiel pour des applications de type controle actif de vibration. Ces dernieres peuvent etre apparentees au mode de fonctionnement d'une suspension active pour laquelle on cherche a attenuer la vibration d'une structure par le biais d'une contre-reaction electrique. La demarche de cette etude est d'uti
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Wells, Daniel Patrick. "Predicting the Longevity of DVDR Media by Periodic Analysis of Parity, Jitter, and ECC Performance Parameters." BYU ScholarsArchive, 2008. https://scholarsarchive.byu.edu/etd/1530.

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For the last ten years, DVD-R media have played an important role in the storage of large amounts of digital data throughout the world. During this time it was assumed that the DVD-R was as long-lasting and stable as its predecessor, the CD-R. Several reports have surfaced over the last few years questioning the DVD-R's ability to maintain many of its claims regarding archival quality life spans. These reports have shown a wide range of longevity between the different brands. While some DVD-Rs may last a while, others may result in an early and unexpected failure. Compounding this problem is t
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Philippe, Florian. "Mesure et caractérisation des particules issues du freinage dans l’automobile sur un banc pion-disque." Thesis, Compiègne, 2021. http://www.theses.fr/2021COMP2615.

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Suite à la réduction significative des émissions de particules de combustion dans le secteur automobile, les particules d’usures de freinage, de route et de pneus seraient responsables d’environ 50% (PM10) de la pollution particulaire du trafic routier. Ces émissions dont la contribution est vouée à augmenter seront certainement le sujet de futures réglementations à l’horizon 2025. Pour autant, les moyens de mesure de ces émissions sont encore aujourd’hui source de discussions au sein de nombreux groupes de travail comme UNECE PMP ou LOWBRASYS. Et à ce jour, aucun protocole d’homologation des
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