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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 I familiarized myself with key parameters and their adverse effect on the transmitted signal. Another part deals with the new technologies that are defined for the next generation of passive network NG-PON. I described the principles of data transmission in these networks and their advantages and disadvantages. The last part deals with creating custom simulations of technology defined by standard NG-PON using OptSim 05.02 Subsequently I have collated all the results of the various technologies and show the advantages and disadvantages of each.
2
Dugalic, Adnan. "NG stand mechanical interface analysis for vehicle integrated RBS 70 NG." Thesis, Karlstads universitet, 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:kau:diva-68635.
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RBS 70 was introduced 1978 in Sweden and developed to be counter threats on the battlefield. This weapon is efficient against both conventional and small targets. Main components of the system are stand, sight and missile in container. RBS 70 NG with three legs is named as MANPADS configuration and has requirements for the natural frequency in launching direction to 4-6 Hz when placing it to a concrete ground.This Master Thesis has focus on vehicle integrate system, which requires legs to be removed from the MANPADS configuration and put it on a platform placed on a vehicle. For the vehicle integrated system 3.5 Hz will be acceptable as the lowest natural frequency. Four different concepts were purposed and evaluated for the mechanical interface between RBS 70 NG system and weapon platform: Existing platform with fix interface between RBS 70 NG system and platform where the thickness of the roof plate is 5 mm (named as reference model). Modified platform with thick plate (thickness of 30 mm) and fix interface between RBS 70 NG system and platform. Existing platform with damped interface between RBS 70 NG system and platform where the thickness of the roof plate is 5 mm. Modified platform with thick plate (thickness of 30 mm) and damped interface between RBS 70 NG system and platform.The final concept should meet the main requirements of SMU (Stabilized Mirror Unit) and simultaneously keep natural frequency for RBS 70 NG system within requirements.A theoretical evaluation of the longitudinal stiffness for the dampers has been calculated in the report and inputted as the value of the dampers in ANSYS R18.1. Modal analysis and harmonic response analysis was performed for all proposed concepts.Magnification ratio calculation for a system without dampers will illustrate that the upcoming amplitude for the 5 mm plate will amplified more than 30 mm plate at coherent frequencies.By studying the results it illustrates that a plate with thickness of 30 mm helps to minimize the disturbance in elevation direction but not in azimuth direction. To minimize the disturbance in all directions concepts with dampers will be a satisfied solution.
3
Carlson, Debbie Lee. "BOUND/(baˇng)." Thesis, California State University, Long Beach, 2014. http://pqdtopen.proquest.com/#viewpdf?dispub=1569584.
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Our life is affected by our choices, once made we are bound by them. The materials that I use in my exhibition speak to my ideas about community and harmony. By placing familiar everyday objects such as discarded chairs and boat sails in an art installation, I am attempting to challenge social norms that shape one's destiny by exploring broader possibilities. The physical tensions in the work are created through tying, binding, pulling, stitching, and assembling to manifest the state of co-dependence and interconnectivities between the objects and materials. I approach my practice as a vehicle to express something about our human experience, and by transforming everyday materials and found objects into new forms and structures, I wish to connect art and ephemeral everyday experience and forge new meanings.
4
Mendonça, Cláudia Sofia de Sousa. "Requisitos para redes NG-PON2." Master's thesis, Universidade de Aveiro, 2010. http://hdl.handle.net/10773/4393.
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Mestrado em Engenharia Electrónica e TelecomunicaçõesHoje em dia, o comum entendimento é que as novas redes de acesso em fibra óptica poderão fornecer capacidades ilimitadas; no entanto, na realidade, os aspectos práticos de implementação, as opções arquitecturais e de desempenho de equipamentos de rede levam quase sempre a uma capacidade limitada, embora bastante superior à actualmente disponível pelas redes de cobre. Sendo assim, é preciso continuar a progredir na descoberta de novas soluções que permitam superar estas questões. Para que isso seja possível, será aqui apresentado um estudo das redes de próxima geração em termos das opções para existentes para combater as limitações actuais tentando obter uma direcção para os próximos anos. Neste documento é apresentado um estudo das redes de acesso anteriores a NG-PON2, são procuradas em projectos actuais de grande envergadura e em publicações actuais de grupos de investigação de relevo tendências que contribuam para os vários requisitos de NG-PON2.
Nowadays, the common understanding is that the new access networks in optical fiber can provide unlimited capabilities; however, in reality, the practical aspects of the implementation, the architectural and network equipment performance options often lead to limited capacity values, although far superior to those currently available for copper networks. Therefore, we must continue to progress in finding new solutions to address these issues. To make this possible, a study of next-generation networks will be presented here, presenting the options available to tackle the existing constraints and to try to get a direction for the following years. In this document, a study of the access networks prior to NG-PON2 is presented, as well as trends in current projects in major publications and in relevant current research groups that contribute to the various requirements for NG-PON2.
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Monteiro, Paulo Miguel Alves. "Redes ópticas avançadas coerentes NG-PON2." Master's thesis, Universidade de Aveiro, 2010. http://hdl.handle.net/10773/4931.
Full textAbstract:
Mestrado em Engenharia Electrónica e TelecomunicaçõesHoje em dia, existe a percepção de que as novas redes de acesso em fibra óptica conseguem fornecer capacidades ilimitadas; contudo a realidade é diferente, e os aspectos práticos de implementação, as opções arquitecturais e de desempenho de equipamentos de rede levam quase sempre a uma capacidade limitada, embora bastante superior à actualmente disponível pelas redes de cobre. Sendo assim é fundamental continuar a procura de novas soluções que permitam superar estas questões. Neste trabalho é apresentado um estudo das redes de nova geração em termos das opções existentes para combater as limitações actuais, bem como as tendências para os próximos anos, onde se enquadram as redes ópticas coerentes, que são vistas como uma forte possibilidade para cumprir os requisitos de NG-PON2.
Nowadays, there is the perception that new optical fiber access networks can provide unlimited capabilities, but the reality is different. The practicalities of implementation, the architectural options and performance of network equipment almost always lead to a limited capacity. However, optical fiber networks have much greater capacity than the existing copper networks. Therefore it is essential to continue the search for new solutions to address these issues. To make this possible, is presented here a study of next generation networks in terms of options to tackle the current constraints, and to obtain a direction for the upcoming years, where they fit coherent optical networks, which are seen as a strong possibility to fulfil NG-PON2 requirements.
6
Rodrigues, Carla Iolanda Costa. "Photonic integrated circuits for NG-EPON." Master's thesis, Universidade de Aveiro, 2016. http://hdl.handle.net/10773/22732.
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Mestrado em Engenharia Electrónica e TelecomunicaçõesAlong with privacy and security, the growth of demand from the consumer for higher bandwidth presents one of the most important modern challenges in telecommunications infrastructures. The researchers were encouraged to nd not only e cient but also the economically viable solutions capable of meeting the growing needs of the consumer. Optical communications are the way that can accompany this growth. The Passive Optical Network (PON) is an architecture that shares the ber bandwidth among several users. There has been a constant study under this topic for the purpose of using all the ber abilities and to nd new solutions to keep the access network simple. Photonic Integrated Circuits (PICs) are a technology that emerged to help the complexity of the hardware that exists nowadays. It is a single chip capable of integrating numerous optical components, which leads to a reduced complexity, size and power consumption. These are the important characteristics that make the PICs a powerful tool to use in several applications. This dissertation presents a monolithic PIC transceiver in the context of Next Generation of Ethernet Passive Optical Network (NG-EPON) which aims to design and implement integrated optical circuits for future access networks. The transceiver architecture is able to be used as an Optical Network Unit (ONU) with a 4 channels approach for 100 Gb/s solutions. The present work contributed for the FUTPON project supported by P2020.
Em par com a privacidade e segurança, a crescente procura do consumidor por maiores larguras de banda apresenta um dos mais importantes desafios modernos das infraestruturas de telecomunicações. Esta procura incentiva assim a investigação de novas soluções não são eficientes, mas também economicamente viáveis, capazes de satisfazer as crescentes necessidades do consumidor. As comunicações óticas apresentam ser o meio apropriado para acompanhar este crescimento. A Rede Óptica Passiva (PON) e uma arquitectura usada para distribuição de fibra ótica ate ao consumidor final. Esta tecnologia permite dividir a largura de banda de uma única fibra por diferentes clientes. Tem havido um estudo constante no âmbito deste tópico para conseguir tirar máximo partido das capacidades da fibra e de modo a encontrar novas soluções para tornar este método mais simples. Os Circuitos Oticos Integrados (PIC) sao uma tecnologia que surge para ajudar na complexidade do hardware existente hoje em dia. Consiste num único chip capaz de integrar vários componentes óticos, o que leva a uma diminuição da complexidade, tamanho e redução do consumo de energia. Estas características fazem com que seja uma tecnologia vantajosa para uso em diferentes aplicações. O desenho e a implementação da arquitectura do transrecetor em formato PIC no contexto da Next Generation of Ethernet Passive Optical Network (NG-EPON), e o principal objectivo desta dissertação onde visa o desenvolvimento circuitos óticos integrados para redes oticas de acesso futuras. Esta arquitectura devera ser utilizada como Optical Network Unit (ONU) contendo 4 canais para atingir 100 Gb/s. Este trabalho contribuiu para o projecto FUTPON suportado pelo P2020.
7
Kloppers, Elizabeth Maria. "Die beeld van NG Welsyn onder NG lidmate in die sinodale gebied Wes-Transvaal / E. M. Kloppers." Thesis, North-West University, 2005. http://hdl.handle.net/10394/122.
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Every organization has a corporate image (beyond its control) which is mainly formed by its
corporate identity (which it can control). This means that organizations have to manage their
images. A positive image is particularly important for non-profit organizations, since these
organizations depend on the goodwill of their publics for their existence.
NG Welsyn is a well known welfare organization, famous for its bond with the Dutch
Reformed church. Its two main sources of income, namely the state and members of the
church have different opinions about the spending of funds. The state expects NG Welsyn to
play a role in transformation, while members of the church want their needs to be catered for
first. This, along with the decrease in funds from church members forced NG Welsyn to
research its image among Dutch Reformed church members.
In order to determine the image of NG Welsyn, an external public relations audit was formed
through the use of questionnaires, focus groups and semi-structured interviews.
Theoretical knowledge with regard to corporate image and identity as well as attitude
formation was used as theoretical framework within the context of strategic communication
management by non-profit organizations. The attitudes of church members on the elements
of corporate identity were researched to determine the organization's image.
The results show that the church members don't have a positive or negative image of NG
Welsyn, since they don't have enough information about the organization. There is currently
no relationship between the two parties. The main conclusion is that NG Welsyn can
improve its image by the strategic management of communication with important publics.Thesis (M.A. (Communication Studies))--North-West University, Potchefstroom Campus, 2005.
8
Shen, Xiaowei 1966. "Implementing global cache coherence in *T-NG." Thesis, Massachusetts Institute of Technology, 1995. http://hdl.handle.net/1721.1/42566.
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9
Alves, Andreia Juliana. "Next generation passive optical networks (NG-PON)." Master's thesis, Universidade de Aveiro, 2010. http://hdl.handle.net/10773/4473.
Full textAbstract:
Mestrado em Engenharia Electrónica e TelecomunicaçõesAs redes ópticas passivas (PONs) prometem satisfazer os requisitos dos utilizadores e provedores de serviços de forma a obter débitos mais elevados, quando comparados com as tecnologias baseadas em cobre. Com este trabalho pretende-se estudar e apresentar as tecnologias PON correntes actualmente, as suas características principais e alguma interpretação de como estas conseguem satisfazer os requisitos impostos. Vários standards para PON têm vindo a ser desenvolvidos ao longo dos anos e, considerando que a necessidade de melhores características de serviço é contínua, surgiram as redes ópticas passivas de próxima geração. As NG-PONs prometem satisfazer as exigências dos novos serviços, garantindo melhor qualidade de serviço global que os seus antecessores. Neste trabalho as recomendações do ITU-T e do IEEE são estudadas e apresentadas em detalhe e, como corolário, são comparadas por forma a identificar as suas diferenças e semelhanças. Com base nos conhecimentos obtidos, e com o intuito de validar por simulação alguns dos limites impostos pelas normas são feitas várias simulações de uma rede PON, seguindo a norma 10G-EPON. São variados parâmetros como distância da fibra, número máximo de utilizadores e perdas máximas por inserção de forma a poder avaliar o seu efeito e enquadrar com a norma obtida.
Passive Optical networks (PONs) promise to overcome the requirements of users and service providers to achieve higher data rates than conventional cooper Technologies. This work study and present the actual PON technologies, their main features and how they can successfully fulfill the imposed requirements. Several PON recommendations have appeared all over the years and due to ever increasing demand of improved services, PON networks evolved to Next Generation Passive Optical Networks. NG-PONs come to respond to the new quality and demanding services, ensuring better global performance than their antecessors. The ITU-T and IEEE recommendations are studied and presented in detail, and by corollary are compared in order to easily comprehend the differences and similarities between them. Based on the knowledge obtained and with the aim of validate by simulation some of the boundaries imposed by the recommendations, several simulations of a PON network are performed, following the 10G-EPON standard. Parameters like, fiber distance, number of users and maximum insertion loss are changed to evaluate their impact in the PON performance and to frame them in the recommendation.
10
Hrmel, Martin. "Využití optických zesilovačů v sítích NG-PON2." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2014. http://www.nusl.cz/ntk/nusl-220596.
Full textAbstract:
The aim of the thesis was to introduce the standard ITU-T G.989. Introduction deals with passive network architecture, which clarifies the basic functional elements that occur in optical networks. Been described active components and the very principle of data transfer in the distribution network. Next section is devoted to new technologies that are defined for the latest generation of passive networks NG-PON2. There have been a principle of data transmission in such networks and their advantages and disadvantages. I described the principle of data transmission in such networks and their advantages and disadvantages. The practical part deals with creating a functional network of NG-PON2 also using optical amplifiers. Another suggestion was using a digital CATV transmission of QAM modulation under optical networks on a dedicated wavelength of 1550 nm. Also simulate the coexistence of this new standard with previous PON technologies. Finally, the work consisted in implementing the Miller’s code into OptSim v5.2 environment, which compared the transmission characteristics of each line of codes with this Miller’s code. All practical simulations were designed and simulated in program OptSim v5.2.
11
Cymorek, Patrik. "Implementace standardu NG-PON2 do OPNET Modeleru." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2017. http://www.nusl.cz/ntk/nusl-316919.
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The aim of this paper is to apprise ourselves with communication in NG-PON2 standard. The first chapter describes optical networks. The second chapter deals with description of NG-PON2 standard and detailed description of downstream and upstream frame. Methods of grant allocation are described at the end of the theoretical section of this paper. Own entities were created in the practical part of this paper and they were used to simulate static and dynamic grant allocation. Designed entities and simulation results were compared with the real network behaviour at the end of the practical part. Designed entities were also used to design a lab exercise in the attachment.
12
Möller, Armin. "Syntax der filipinischen Sprache - Palaugnayan ng Wikang Filipino." Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2013. http://nbn-resolving.de/urn:nbn:de:bsz:14-qucosa-127837.
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Umfassende Darstellung der Syntax des Filipino (Tagalog) mit mehr als 2000 Sätzen und Phrasen, die authentisch Umgangs- und Schriftsprache des modernen Filipino widerspiegeln. Unter maßgeblicher Beteiligung vieler Muttersprachler "vor Ort" wurde die sprachliche Wirklichkeit erfasst, und darauf basierend konnte die grammatische Analyse erarbeitet werden, ohne sich an von anderen Sprachen übernommene syntaktische Modelle anzulehnen. Als wesentliche Eigenschaft der Sprache wird gesehen, dass durch vorangestellte Bestimmungswörter die syntaktische Funktion der Satzglieder (Phrasen) festgelegt wird. Die filipinische Sprache besitzt sechs dieser Funktionsphrasen, zwei davon sind Prädikat und Subjekt. Die inhaltliche Aussage der Phrasen wird durch Inhaltswörter realisiert, deren Klassen den Wortarten wie Verb oder Nomen vergleichbar sind. Entscheidend wird die Syntax durch die häufig verwendeten enklitischen Konstruktionen beeinflusst. Die Analyse zusammengesetzter Sätze wird dadurch geprägt, dass der syntaktische Aufbau der unterschiedlichen Teilsätze (wie Haupt- und Nebensatz) nahezu gleich ist. Zusätzlich zur Syntax werden die zum Verständnis notwendigen Elemente von Phonologie und Morphologie dargestellt. Ausführlich und kritisch wird die hier vorgestellte grammatische Analyse mit Arbeiten der verschiedenen linguistischen Schulen über Filipino (Tagalog) verglichen. Der deutschsprachige Teil der vorliegende Arbeit ist eine verbesserte Ausgabe der elektronischen Publikation A. Möller, Syntax der filipinischen Sprache, 2010 (http://nbn-resolving.de/urn:nbn:de:bsz:14-qucosa-37909). Angefügt ist eine Fassung in filipinischer Sprache Palaugnayan ng Wikang FilipinoComprehensive and consistent presentation of the syntax of the Filipino (Tagalog) language supported by more than 2000 sentences and phrases authentically reflecting up-to-date written and colloquial Filipino. With decisive participation of many native speakers "on the spot", the true language reality was captured and became the foundation of the grammatical analysis avoiding the need to rely on syntactical models appropriate to other languages. In Filipino, the syntactical function of the phrases of the sentence is marked by a class of determiners. This is considered as essential feature of the language. There are six of those function phrases, two of them predicate and subject. The semantic message of the phrases is realized by content words which can be categorized into classes comparable to conventional parts of speech (e.g. verb or noun). Decisively, the syntax is influenced by the frequent use of enclitic constructions. Crucial for the build-up of compound sentences is the fact that, in principle, all kinds of clauses have the same syntactical structure. Additionally, some basic elements of Filipino phonology and morphology are presented. Comprehensively, works of the different linguistic schools about Filipino (Tagalog) are critically reviewed. The present paper is an improved edition in German and Filipino language of the electronic publication A. Möller, Syntax der filipinischen Sprache, 2010 http://nbn-resolving.de/urn:nbn:de:bsz:14-qucosa-37909)
13
Smith, Louis. "Kerkbegrip en rolverwagtinge in die NG Gemeente Murray." Thesis, Stellenbosch : University of Stellenbosch, 2011. http://hdl.handle.net/10019.1/6741.
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Thesis (MTh)--University of Stellenbosch, 2011.ENGLISH ABSTRACT: The central problem with which this research is working is: has there been a shift in the members of the Dutch Reformed Congregation Murray (De Doorns) concept of the church, and, if so, how did it affect the role expectation of the ministers? The purpose of the study is to determine the church concept and role expectation of the members of the congregation and to help the congregation to discover their missional identity. It is important that the congregation will learn spiritual discernment. For the purpose of the study the work was done within the field of practical theology on the basis of the cross methology as found in Studying Congregations in Africa ( Hendriks 2004). This practical theology methology works with a constant correlation-hermeneutic between the Word of God and the world, between context and identity. This correlation is called spiritual discernment and when this happens it will lead to a certain strategy, a way of life in which the members of the congregation do not think institutionally (regarding the role of the minister), but where the members themselves stand before God and are open for his guidance to be light and salt for the world. The theological foundation of missional theology on the basis of the doctrine of the Trinity and the practical implications for the church are discussed in Chapter 2. This is normative for missional theology. Chapter 3 is a discussion of the context of the congregation with regard to the current situation in the world, the wider community and the congregation. It is common knowledge that the world is currently in a time of major, fast and unpredictable change. It is important that the congregation will use the change in the way identity is formed in a positive manner by creating an alternative identity in Christ Jesus. The role expectations of the ministers are central to the research problem. In Chapter 4 the researcher gives what he believes to be the normative role of the minister should a congregation want to learn to live with spiritual discernment. For this to happen the ministers need to establish certain faith-forming habits. Without these faith-forming habits it will be impossible for the minister to lead the congregation to live with spiritual discernment. The Dutch Reformed congregation of Murray (De Doorns) which was the focus of the study, was researched by using a qualitative questionnaire and ethnographic research. The results were discussed by triangulation and it thus became clear that there are clear differences with regard to the church model of choice and the role expectations for the ministers. The research shows that there has been a definite shift in the church concept of the members of the congregation. This shift, however has not had a major effect on the role expectations for the ministers. There is thus some degree of conflict between the church concept of the members of the congregation and their role expectations for the ministers. If this conflict is not addressed and the role expectations of the ministers cleared anew, the congregation will not learn to live with spiritual discernment and will not be able to join the missio Dei.
AFRIKAANSE OPSOMMING: Die sentrale probleem waarmee daar in hierdie navorsing gewerk word, is die volgende: Het daar 'n skuif in die kerkbegrip van lidmate in die NG gemeente Murray (De Doorns) gekom en hoe beïnvloed dit hulle rolverwagting van hulle leraars? Die doel van die studie is om die kerkbegrip en rolverwagtinge van die lidmate van die gemeente vas te stel en om die gemeente te help om sy missionale identiteit te ontdek. Die gemeente moet dus geleer word om in die geloof te kan onderskei. Vir die doel van die navorsing word daar binne die veld van Praktiese Teologie aan die hand van die kruis metodiek van Hendriks se Studying Congregations in Africa (2004) gewerk. Die prakties-teologiese metodologie wat gebruik word, sê dat daar die hele tyd ʼn hermeneuties sensitiewe korrelasie tussen Woord en wêreld moet wees; met ander woorde tussen konteks en identiteit. Hierdie korrelasie word geloofsonderskeiding genoem en as dit gebeur, loop dit uit op ʼn bepaalde strategie, 'n manier van lewe waar lidmate se dink nie institutêr is nie (betreffende die rol van die dominee), maar waar hulle self voor die Here staan en oop is vir sy leiding om in hulle konteks lig en sout te wees. Dit is die ideaal waarna gewerk word. In hoofstuk 2 word die teologiese fondasie van die missionale teologie aan die hand van die leer van die Triniteit gelê en word die praktiese implikasies daarvan vir die kerk bespreek. Hierdie is die normatiewe van die missionale teologie. In die derde hoofstuk word die konteks van die gemeente bespreek aan die hand van die huidige situasie in die wêreld, die veranderinge binne die breë gemeenskap en die huidige situasie in die gemeente. Daar word op gewys dat die wêreld tans groot, vinnige en onvoorspelbare veranderinge beleef. Die gemeente sal die impak van hierdie veranderinge op 'n positiewe wyse moet benut deur 'n alternatiewe identiteit in Jesus Christus te skep. Die rolverwagtinge van die leraars staan sentraal in die navorsingsprobleem en om dié rede word daar in hoofstuk vier gefokus op wat die navorser beskou as die normatiewe rol van leraars, indien hulle die gemeente wil leer om geloofsonderskeidend te leef. Leraars behoort bepaalde geloofsvormende gewoontes as prioriteit in hulle bediening te beskou. Sonder die geloofsgewoontes sal die leraar nie die gemeente kan lei om geloofsonderskeidend te leef nie. Die NG Gemeente Murray (De Doorns), wat die fokus van die navorsing was, is by wyse van 'n kwalitatiewe vraelys en deur etnografiese studie nagevors. Die resultate is deur middel van triangulasie bespreek en daaruit het dit duidelik geword dat daar duidelike verskille is wat betref die kerkmodel van voorkeur en die rolverwagting van die leraars. Dis egter duidelik dat daar wel 'n skuif gekom het in die kerkbegrip van die lidmate. Hierdie skuif in kerkbegrip het egter nog nie so 'n groot effek op die rolverwagting wat lidmate van die leraars het nie. Daar is dus 'n mate van konflik tussen kerkbegrip van lidmate en hulle verwagting van die leraars. Indien dit nie aangespreek word en die rolle van die leraars nuut uitgeklaar word nie, sal die gemeente nie leer om geloofsonderskeidend te leef nie en kan die gemeente nie aansluit by die missio Dei nie.
14
Möller, Armin. "Syntax der filipinischen Sprache - Palaugnayan ng Wikang Filipino." Armin Möller, 2019. https://slub.qucosa.de/id/qucosa%3A36080.
Full textAbstract:
Umfassende Darstellung in Deutsch und Filipino der Syntax des Filipino (Tagalog) mit mehr als 1500 Sätzen und Phrasen, die authentisch Umgangs- und Schriftsprache des modernen Filipino widerspiegeln. Unter maßgeblicher Beteiligung vieler Muttersprachler 'vor Ort' wurde die sprachliche Wirklichkeit erfasst, und darauf basierend konnte die grammatische Analyse erarbeitet werden, ohne sich an von anderen Sprachen übernommene syntaktische Modelle anzulehnen.
Als wesentliche Eigenschaft der Sprache wird gesehen, dass durch vorangestellte Bestimmungswörter die syntaktische Funktion der Satzglieder (Phrasen) festgelegt wird. Die filipinische Sprache besitzt sechs dieser Funktionsphrasen, zwei davon sind Prädikat und Subjekt (Kapitel 1-5). Die inhaltliche Aussage der Phrasen wird durch Inhaltswörter realisiert, deren Klassen den Wortarten wie Verb oder Nomen vergleichbar sind (6-10). Entscheidend wird die Syntax durch die häufig verwendeten enklitischen Gebilde beeinflusst (11). Die Analyse zusammengesetzter Sätze wird dadurch geprägt, dass der syntaktische Aufbau der unterschiedlichen Teilsätze (wie Haupt- und Nebensatz) nahezu gleich ist (13). Ein grammatisches Wörterbuch enthält grammatisch wichtige Wortfamilien mit Beispielsätzen.
Ausführlich und kritisch wird die hier vorgestellte grammatische Analyse mit Arbeiten der verschiedenen linguistischen Schulen über Filipino (Tagalog) verglichen.
Die vorliegende Arbeit ist eine verbesserte Ausgabe der elektronischen Publikation A. Möller, Syntax der filipinischen Sprache - Palaugnayan ng Wikang Filipino, 2013 (http://nbn-resolving.de/urn:nbn:de:bsz:14-qucosa-127837).:Teil 1: Syntax der filipinischen Sprache, Seiten S 1 - 322
Teil 2: Palaugnayan ng Wikang Filipino (Übersetzung von Teil 1 in die filipinische Sprache), Seiten U 1 - 305
Teil 3: Grammatisches Wörterbuch - Talasalitaang Pambalarila, Seiten T 1 - 100Comprehensive and consistent presentation in German and Filipino of the syntax of the Filipino (Tagalog) language supported by more than 1500 sentences and phrases authentically reflecting up-to-date written and colloquial Filipino. With decisive participation of many native speakers 'on the spot', the true language reality was captured and became the foundation of the grammatical analysis avoiding the need to rely on syntactical models appropriate to other languages. In Filipino, the syntactical function of the phrases of the sentence is marked by a class of determiners. This is considered as essential feature of the language. There are six of those function phrases, two of them predicate and subject (Chapters 1-5). The semantic message of the phrases is realized by content words which can be categorized into classes comparable to conventional parts of speech (e.g. verb or noun, 6-10). Decisively, the syntax is influenced by the frequent use of enclitic constructions (11). Crucial for the build-up of compound sentences is the fact that, in principle, all kinds of clauses have the same syntactical structure (13). Additionally, a dictionary contains grammarically relevant Filipino word families including numerous sentences for illustration. Comprehensively, works of the different linguistic schools about Filipino (Tagalog) are critically reviewed. The present paper is an improved edition of the electronic publication A. Möller, Syntax der filipinischen Sprache - Palaugnayan ng Wikang Filipino, 2013 http://nbn-resolving.de/urn:nbn:de:bsz:14-qucosa-127837).:Teil 1: Syntax der filipinischen Sprache, Seiten S 1 - 322 Teil 2: Palaugnayan ng Wikang Filipino (Übersetzung von Teil 1 in die filipinische Sprache), Seiten U 1 - 305 Teil 3: Grammatisches Wörterbuch - Talasalitaang Pambalarila, Seiten T 1 - 100
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Kalnins, Rudolfs Arvids, and Kristaps Karlis Kalnins. "Enhanced DTLS Support for the Contiki-NG OS." Thesis, KTH, Skolan för elektroteknik och datavetenskap (EECS), 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-300091.
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Internet of Things (IoT) devices are devices with embedded sensors or software. Their usage is becoming more prevalent. They are used for smart homes, traffic tracking, weather data and sensor networks. Often IoT devices communicate wirelessly using low-power protocols. A wireless connection provides an easy way to eavesdrop on personal data or even hijack connections. Thus security measures need to be taken. Our thesis looks at a specific IoT operating system, Contiki-NG, and describes the porting process of a Transportation Layer Protocol (TLS) protocol library, MbedTLS. The porting process consists of specific modules that need to be adapted to the Contiki-NG environment. After porting, example programs that send and receive datawere written to enable performance testing that includes execution time, runtime memory usage and code space. The results of the tests were analyzed and evaluated. The produced implementation from porting MbedTLS to Contiki-NG provides a secure connection between two hosts running the TLS protocol. The highly configurable nature of MbedTLS allows the implementation to be adapted to comply to the resource constraints of platforms supported by Contiki-NG.Internet of Things (IoT)-enheter är enheter med inbyggda sensorer eller mjukvara. Deras användning blir allt vanligare. De används för smarta hem, trafikspårning, väderdata och sensornätverk. Ofta kommunicerar IoT-enheter trådlöst med protokoll med låg energiförbrukning. En trådlös anslutning ger ett enkelt sätt att avlyssna personuppgifter eller till och med att kapa anslutningar. Därför måste säkerhetsåtgärder vidtas. Vårt examensarbete täcker ett specifikt IoT-operativsystem Contiki-NG och beskriver en portningsprocess av ett TLS-protokollbibliotek (Transportation Layer Protocol), MbedTLS. Portningen består av specifika moduler som behöver anpassas till den ursprungliga Contiki-NG-miljön. Efter portningen skrevs exempelprogram som skickar och tar emot data för att möjliggöra prestandatestning som inkluderar exekveringstid, minnesanvändning och kodutrymme. Resultaten av testerna analyserades och utvärderades. Den framställda implementeringen från att överföra MbedTLS till Contiki- NG gav en säker anslutning mellan de två ändpunkterna som kommunicerar med TLS-protokollet. Den i hög grad konfigurerbara karaktären hos MbedTLS gjorde det möjligt att anpassa implementeringen för att följa resursbegränsningarna för plattformar som stöds av Contiki-NG.
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Jurek, Peter. "Hmotnostní optimalizace kesonu křídla letounu L 410 NG." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2013. http://www.nusl.cz/ntk/nusl-230776.
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Presented diploma thesis deals with parametric optimization of wing caisson of L 410 NG aircraft to reduce its‘structure weight. The paper is mainly focused on description and application of optimization methods with the use of finite element methods in MSC Nastran. Moreover the thesis contains loading state check of optimized design, done in STAUNO software.
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Lau, Sai-chan, and 劉世燦. "T'ao Tsung-i and his Cho-ke��ng-lu." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 1987. http://hub.hku.hk/bib/B31949290.
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Грінберг, Д. В. "Графічний інтерфейс налаштування MPLS з використанням симулятора EVE-NG." Master's thesis, Сумський державний університет, 2018. http://essuir.sumdu.edu.ua/handle/123456789/72255.
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Розроблено веб-орієнтовану систему автоматизації налаштувань MPLS поверх найпоширеніших протоколів динамічної маршрутизації (IS-IS, OSPF, EIGRP, RIP). Розроблений алгоритм реалізовано у формі програмного забезпечення.
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Greyling, Anandie. "Belydenisaflegging in die NG Kerk : ʼn Ritueel-liturgiese ondersoek." Diss., University of Pretoria, 2018. http://hdl.handle.net/2263/66351.
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In the Dutch Reformed Church (NGK), as well as in other reformed churches, confirmation is an important mile stone in every person's life: It is when young people (or new members) can make a public (re) commitment to God. In this study, the researcher proposes a new way of thinking about confirmation as a liturgical transitional ritual (rite of passage).
The research questions in the study are:
o During which transitional life phase will confirmation be best suitable and meaningful?
o What liturgical praxis theory and key points can be given to help a liturgist to make sense and present this liturgical ritual as transitional ritual?
These research questions are approached by studying the question from different probes in the various chapters: a liturgical probe, a psychological and anthropological probe, a transitional (rites of passage) ritual probe, as well as an anthropological theological probe on faith formation.
The researcher proposes a liturgy practice theory with key points to keep in mind when planning the liturgical ritual confirmation. In addition, she suggested that confirmation takes place during the transition phase to emerging adulthood. However, the reader will conclude from the different probes and summary of the study that there are more: more transitions, more life phases and more transitional rites and commitments that we can do in the DRC (as well as other reformed churches).Dissertation (MTh)--University of Pretoria, 2018.
Die Suid-Afrikaanse Akademie vir Wetenskap en Kuns
Practical Theology
MTh
Unrestricted
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Forsberg, Martin, and Linnea Lindroth. "Automatiserad symboltestning i det grafiska gränssnittet på Gripen NG." Thesis, Linköpings universitet, Institutionen för datavetenskap, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-167235.
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Saab är i slutfasen av utvecklingen av Gripen Next Generation och söker därför en metod för att autonomt kunna regressionstesta symboler i det grafiska gränssnittet i cockpit. Detta examensarbete fokuserar på att utvärdera befintliga metoder av automatiserad GUI-baserad testning för att automatiskt kunna jämföra det grafiska gränssnittet på en skärm och implementera den mest lämpade metod för att ta fram ett bevis av koncept. Målet med implementationen är att kunna visa att metoden kan hitta de problem som kan uppstå vid mjukvaruuppdateringar och försäkra att ingen uppdatering av mjukvara påverkar symbolerna i det grafiska gränssnittet på ett negativt sätt. Implementationen är en metod av Visuell GUI Testning vilket är den tredje generationen av automatiserad GUI-baserad testning och har gjorts i C++ med OpenCV bibliotek för bildhantering och bildjämförelse. Det testmaterial som använts är i form av bilder och en video som insamlats med en intern funktion för skärminspelning i det grafiska gränssnittet. Slutsatsen av resultatet från testerna som genomförts visar att det är möjligt att verifiera statiska symboler i det grafiska gränssnittet men att verifiering av dynamiska symboler kräver vidare arbete då förutsättningarna för identiska tester inte är möjligt i dagsläget.Saab is in the final phase of development of the new Gripen Next Generation and is therefore looking for a method to autonomously test the graphical interface in the cockpit for visual regressions. This thesis evaluates existing methods of automated GUI-based testing to automatically compare the graphical interface on a screen and implement the most suitable method to produce a proof of concept. The goal of the implementation is to show that the method can solve the problems that can arise in software updates and ensure that no software updates adversely affect the symbols in the graphical interface. The implementation is a method of Visual GUI Testing which is the third generation of the automated GUI-based testing and has been made in C++ with OpenCV-library for image recognition and comparison. The test material that has been used is images and videos collected with an internal screen recording function in the graphical interface. The results indicate that it is possible to verify static symbols in the graphical interface, yet that verification of dynamic symbols require further work as the conditions for identical test are not possible in the current situation.
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Isaks, Saul Jeremia. "Die geskiedenis van die ng sendinggemeente Kakamas (1936-1986)." University of Western Cape, 2000. http://hdl.handle.net/11394/7519.
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Magister Theologiae - MThVan kleins af wou ek graag weet wat die naam arbeidskolonie beteken. Met die jare wat gekom en gegaan het, het ek besef dat daar heelwat meer in die naam "arbeidskolonie" moet sit as bloot maar nog net 'n naam vir 'n plek. Die leesstof wat ek van tyd tot tyd gelees het, het my gemotiveer om meer van die naam te wete te kom. Daarom is die voltooiing van hierdie verhandeling vir my In persoonlike en besondere hoogtepunt en oorwinning in my lewe wat terselfdertyd aan my groot bevrediging verskaf. In die eerste plek wil ek graag my studieleier, prof. J.C. Adonis bedank vir sy professionele voorligting, persoonlike aandag, belangstelling en gereelde terugvoering wat vir my besonder baie beteken het. Vir mnr. Patrick van Wyk van die N.G. Kerkargief, Kaapstad, mev. M. de Wee, die scribakassiere van die NG endinggemeente Kakamas vir hulle vriendelike hulpvaardigheid te alle tye. Ten tweede wil ek my innige dank en waardering uitspreek teenoor die personeel van die Staatsargief Kaapstad, die Nederduitse Gereformeerde Kerkargief Kaapstad, die Biblioteke van die Universiteite van Stellenbosch, Wes-Kaapland, die NGKerk Kakamas, die NG Sendinggemeente Kakamas en die Openbare Biblioteek Kakamas vir die toegang wat ek gehad het tot die gemeentelike verslae, notules en boeke. Ook aan prof. C.J. Kriel, die eerste leraar van die NG Sendinggemeente Kakamas vir sy bydrae om die publikasie moontlik te maak. Ook 'n woord van dank aan my eggenote vir haar hulp en ondersteuning en aan mev Petite Hoffman vir haar nuttige wenke en pynlik netjiese tikwerk. Ten slotte my nederige dank en lof aan God vir sy genade en krag wat my in staat gestel het om die tesis tot Sy eer daar te stel. Ek hoop en vertrou van ganser harte dat hierdie verhandeling in een of ander bestaande behoefte, hetsy vir die gebruik in die Katkisasieklas, Sondagskool, die Christelike Jeugvereniging en selfs die dagskool bevredigend sal voorsien.
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Morgado, Tiago Manuel Coelho. "Photonic integrated circuits for use in NG-PON2 networks." Master's thesis, Universidade de Aveiro, 2016. http://hdl.handle.net/10773/18520.
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Mestrado em Engenharia Electrónica e TelecomunicaçõesNos dias que correm com a adoção generalizada de smartphones, conteúdos de vídeo, computação em nuvem e redes sociais, o volume de tráfego não para de aumentar. Assim, existe uma procura constante para melhorar a largura de banda das redes existentes. Neste contexto surgiu a Next Generation Passive Optical Network Phase (NG-PON) 2 a qual é um novo standard que vai permitir um aumento da largura de banda que pode chegar aos 80Gbps. O conhecimento dos requisitos do standard NG-PON 2 é importante, para que se possam produzir equipamentos que possam vir a ser utilizados nestas redes. Atualmente existe uma grande evolução nas comunicações óticas. Esta evolução tecnológica levou ao aparecimento de Photonic Integrated Circuits(PICs). Os PICs permitem a integração no mesmo chip de diversos componentes óticos permitindo assim construir circuitos com maior desempenho e fiabilidade. Cada vez mais, existe um grande investimento nesta área, estão inclusivamente a aparecer softwares cujo propósito é permitir aos utilizadores criar e simular PICs, para que estes possam ser posteriormente construídos. É então importante o conhecimento das caraterísticas mais importantes dos blocos que estes softwares permitem simular. Neste trabalho serão testados alguns blocos do “VPItoolkit PDK HHI” que é um toolkit que quando adicionado no software VPItransmissionMaker™, permite simular os componentes produzidos pelo Heinrich Hertz Institute (HHI). Com estes componentes, serão ainda feitas simulações visando a sua utilização em uma rede NG-PON2. Foi também dada grande atenção ao estudo dos Multimode Interference Devices (MMI) dos quais foi feito um modelo em MATLAB. E ao mach Zehnder Modulator (MZM) do qual foi realizada uma animação a demostrar dinamicamente a propagação da Luz dentro dele. Foram ainda sugeridas duas arquiteturas possíveis para um tranceiver a ser utilizado no Optical Network Unit (ONU) em redes NG-PON 2.
Nowadays with the widespread adoption of smartphones, video content, cloud computing and social networks, the volume of traffic is constantly increasing. Therefore, it exists a constant demand to improve the bandwidth of the existing networks. In this context emerged the Next Generation Passive Optical Network Phase (NG-PON 2), which is a new standard that will allow an increase in the bandwidth up to 80 Gbps. The knowledge of the requirements of the standard NG-PON 2 is important, to allow the production of equipment that can be used in these networks. Currently there is a major evolution in optical communications. This technological evolution has led to the emergence of Photonic Integrated Circuits (PICs). By using PICs various optical components can be integrated on the same chip, allowing to build circuits with higher performance and reliability. Currently there is a large investment in this area, software whose purpose is to allow users to create and simulate PICs are starting to appear, to subsequently allow a correct manufacturing of the PICs. It is important to know the most important features of these software blocks and what do they allow to simulate. During this work some blocks from "VPItoolkit PDK HHI" will be tested. "VPItoolkit PDK HHI" is a toolkit that when added in VPItransmissionMaker ™ software allows the simulation of the components produced by the Heinrich Hertz Institute (HHI). With these components, simulations were made to test their use in a NG-PON2 network. It was also given attention to the study of the Multimode Interference Devices (MMI) from which was created a model in MATLAB. And to the Mach Zehnder Modulator (MZM) from which was made an animation to dynamically demonstrate the propagation of light inside him. It was also suggested two possible architectures for a transceiver to be used on the Optical Network Unit (ONU) in NG-PON 2 networks.
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Sokol, Filip. "Návrh kompozitového směrového kormidla pro letoun L 410 NG." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2015. http://www.nusl.cz/ntk/nusl-232083.
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This diploma thesis describes the design of composite structures rudder NG aircraft L410 based on the present Dural-weave construction. According to FAR 23 and circulars certification process is designed composite primary structure of the aircraft. It proposes the construction of a new rudder and selected materials design of a track composite materials. Program MSC Patran is this structure developed FEM model and using Nastran software Compost and the strength check.
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Lin, Yanping. "Improvement of HAZ in multi-pass NG submerged arc welding." Thesis, McGill University, 1992. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=39376.
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The study emphasizes the effects of multi-pass narrow gap (NG) Submerged-Arc welding (SAW) on the Heat Affected Zone (HAZ). The differences between the HAZ of single-pass welds and multi-pass welds are radical and are caused by the subsequent thermal cycles which only exist in multi-pass welding.A series of experiments were carried out to establish the relationship between the welding thermal cycles and the mechanical and microstructural properties of a HAZ. Both real and Gleeble simulated HAZ's were investigated.
Theoretical and experimental analyses indicate that the HAZ's in multi-pass welds can be improved significantly by the welding process itself. However, multi-pass welding does not always improve its HAZ. To realize the improvement, some special criteria must be met. The most important parameters are heat input, welding speed, deposit thickness and inter-pass temperature. This study establishes the relations between these parameters and the effects of HAZ refinement. There are some domains of the parameters in which HAZ refinement can be realized. The research reveals that in multi-pass NG welding, a set of welding parameters can always be found to fulfill the conditions for HAZ improvement.
Real welding processes, with welding parameters optimized according to the analyses, were performed and a totally refined HAZ was achieved under laboratory conditions. It is suggested that the method can be applied to in situ welding situations.
High heat input does not necessarily lead to inferior microstructural and mechanical properties in multi-pass NG welding. As long as the conditions for HAZ refinement are satisfied, an improved HAZ will be obtained no matter how high the heat input is. This also leads to the conclusion that the HAZ in multi-pass NG welding is less sensitive to heat input than that in single pass welding.
The tempering parameter, which has been used to evaluate the tempering effects at constant temperature, is successfully introduced into welding (non-isothermal) conditions. The effects of precipitates in 2.25Cr-1Mo steel are theoretically investigated.
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Kondety, Ramaiah. "The welding of multilayer wrappers using the NG-GMAW process." Thesis, Cranfield University, 1998. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.284913.
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Gouws, G. J. "Die hantering van diversiteit in die Plattelandse NG gemeente Sondagsrivier." Thesis, Stellenbosch : Stellenbosch University, 2013. http://hdl.handle.net/10019.1/79896.
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Thesis (MTh)--Stellenbosch University, 2013.ENGLISH ABSTRACT: The researcher is a minister in a rural congregation in the town of Kirkwood in the Eastern Cape. A growing diversity among congregants became obvious. It led to conflict and challenged the leadership of the congregation to deal with it in a constructive way in order to be a missional congregation that strives to focus on the missio Dei. In order to help the congregation to better understand where it comes from and how it can be used to participate in God’s work in the Sundays River Valley, the researcher described the identity and culture of the congregation as well as the transformation processes that are having such an influence on everybody. The research question is: How can the diversity between congregants be understood, described en used? In Chapter 2 the identity of the congregation is described. Attention is given to Louw’s identity 1996 analysis of the congregation. Afterwards the influence of globalization on the identity of the congregation is described and how it increased the diversity of the congregation. Ethnographic research described the culture of the congregation (Chapter 3). The researcher discussed Armour and Browning’s (2000) Systems theory in Chapter 4. Chapter 5 described the results of empirical research that depicted five of the reigning systems in the congregatation. The data is interpreted and discussed. At the end of each chapter the researcher outlined conclusions. In Chapter 6 these conclusions and the findings of the empirical research are brought to a point on the basis of which a strategy with practical and theological points of departure for the ministry are suggested. The purpose is to guide the congregation to use their diversity in order to fulfill their missional vocation.
AFRIKAANSE OPSOMMING: Die navorser is ʼn dominee in ʼn plattelandse gemeente in Kirkwood in die Oos-Kaap. Hy merk ʼn groeiende diversiteit tussen lidmate van die gemeente ten opsigte van hul lewens- en wêreldbeskouings op. Hierdie diversiteit lei tot konflik en stel die leierskap van die gemeente voor ‘n uitdaging om die diversiteit so te bestuur en te benut. Sodoende kan die gemeente haar roeping om binne hul konteks deel te neem aan die missio Dei bereik. Die studie beskryf die diversiteit. Die navorsingsvraag lui soos volg: Hoe kan die diversiteit tussen lidmate verstaan word, omskryf word en benut word? Die doel van die studie is om die verskillende lewens- en wêreldbeskouings van die lidmate van die NG gemeente Sondagsrivier (Kirkwood) vas te stel. Hiervoor gebruik die navorser die sisteemteorie van dr. Graves soos deur Armour en Browning toegepas op gemeentewees. In Hoofstuk 2 is die identiteit van die gemeente beskryf. Daar is eerstens gelet op Louw se identiteitsanalise wat hy in 1996 onderneem het. Daarna is die invloed wat globalisasie op die identiteit van die gemeente gehad het, beskryf en hoe dit ‘n toename in diversiteit tot gevolg gehad het. Met behulp van etnografiese navorsing is die kultuur van die gemeente in Hoofstuk 3 beskryf. Die navorser bespreek die Sisteemteorie soos uiteengesit in die boek van Armour en Browning (2002) in Hoofstuk 4. Die doel van hierdie hoofstuk is om die sisteemteorie aan die leser bekend te stel en die nut daarvan vir hierdie studie te verduidelik. Hoofstuk 5 verhaal hoe die Sisteemteorie meetinstrument gebruik is. Die data wat verkry is, word geanaliseer en bespreek. Aan die einde van elke hoofstuk is daar gevolgtrekkings gemaak ten opsigte van die diversiteit in die gemeente. In Hoofstuk 6 kry hierdie gevolgtrekkings en die bevindinge van die empiriese navorsing aandag. Op grond hiervan word ‘n strategie met praktiese en teologiese vertrekpunte vir die bedieningspraktyk voorgestel. Dit het ten doel om die gemeente te begelei om hul diversiteit te benut in die uitleef van hulle missionale roeping.
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Ferreira, Ana Rita Rodrigues. "Photonic integrated circuits development: a universal transceiver for NG-PON2." Master's thesis, Universidade de Aveiro, 2015. http://hdl.handle.net/10773/15974.
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Mestrado em Engenharia Eletrónica e TelecomunicaçõesIn the last years there has been a clear evolution in the world of telecommunications, which goes from new services that need higher speeds and higher bandwidth, until a role of interactions between people and machines, named by Internet of Things (IoT). So, the only technology able to follow this growth is the optical communications. Currently the solution that enables to overcome the day-by-day needs, like collaborative job, audio and video communications and share of les is based on Gigabit-capable Passive Optical Network (G-PON) with the recently successor named Next Generation Passive Optical Network Phase 2 (NG-PON2). This technology is based on the multiplexing domain wavelength and due to its characteristics and performance becomes the more advantageous technology. A major focus of optical communications are Photonic Integrated Circuits (PICs). These can include various components into a single device, which simpli es the design of the optical system, reducing space and power consumption, and improves reliability. These characteristics make this type of devices useful for several applications, that justi es the investments in the development of the technology into a very high level of performance and reliability in terms of the building blocks. With the goal to develop the optical networks of future generations, this work presents the design and implementation of a PIC, which is intended to be a universal transceiver for applications for NG-PON2. The same PIC will be able to be used as an Optical Line Terminal (OLT) or an Optical Network Unit (ONU) and in both cases as transmitter and receiver. Initially a study is made of Passive Optical Network (PON) and its standards. Therefore it is done a theoretical overview that explores the materials used in the development and production of this PIC, which foundries are available, and focusing in SMART Photonics, the components used in the development of this chip. For the conceptualization of the project di erent architectures are designed and part of the laser cavity is simulated using Aspic™. Through the analysis of advantages and disadvantages of each one, it is chosen the best to be used in the implementation. Moreover, the architecture of the transceiver is simulated block by block through the VPItransmissionMaker™ and it is demonstrated its operating principle. Finally it is presented the PIC implementation.
Nos últimos anos tem existido uma evidente evolução no mundo das telecomunicações, que vai desde novos serviços que requerem maiores velocidades e maior largura de banda, a um role de interações entre pessoas e máquinas, designada por Internet of Things (IoT). Assim, a única tecnologia capaz de acompanhar este crescimento são as comunicações óticas. Atualmente a solução que permite colmatar as necessidades do dia-a-dia, tais como trabalhar colaborativamente, comunicar por áudio e vídeo, e partilhar ficheiros, é baseada no Gigabit-capable Passive Optical Network (G-PON) com a mais recente evolução designada por Next Generation Passive Optical Network Phase 2 (NG-PON2). Esta tecnologia baseia-se na multiplexagem no domínio do comprimento de onda e devido às suas características e desempenho torna-se a tecnologia mais vantajosa. Um dos principais focos das comunicações óticas são os Photonic Integrated Circuits (PICs). Estes conseguem englobar num único dispositivo vários componentes, o que simplifica o desenho do sistema ótico, reduzindo o espaço e o consumo de energia e melhora a confiabilidade. Estas caracteristicas tornam este tipo de dispositivos vantajosos para uma série de aplicações, justificando os investimentos no desenvolvimento da tecnologia para um nível muito elevado de desempenho e fiabilidade ao nível dos blocos de construção. Com o objetivo de desenvolver as redes óticas passivas de futuras gerações, este trabalho apresenta o desenho e a implementação de um PIC que visa ser um transrecetor universal para aplicações para NG-PON2. O mesmo PIC pode ser usado como Optical Line Terminal (OLT) ou como Optical Network Unit (ONU) e em ambos os casos como transmissor e recetor. Inicialmente é feito um estudo das redes óticas passivas e os seus standards. Seguidamente é feita uma abordagem teórica que explora um pouco dos materiais usados no desenvolvimento e produção de um PIC, quais as fábricas existentes, focando na SMART Photonics e os componentes usados no desenvolvimento deste chip. Com vista à concetualização do projeto, diferentes arquiteturas são desenhadas e a parte da cavidade do laser é simulada usando o Aspic™. Partindo da análise das vantagens e desvantagens de cada uma delas, é escolhida a melhor para utilizar na implementação. De seguida, a arquitetura do transrecetor é simulada bloco a bloco através do VPItransmissionMaker™ e é demonstrado o seu princípio de funcionamento. Finalmente é apresentada a implementação do PIC.
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Juráková, Hana. "Marketingový plán pro letoun L410 NG společnosti Aircraft Industries, a.s." Master's thesis, Vysoké učení technické v Brně. Fakulta podnikatelská, 2014. http://www.nusl.cz/ntk/nusl-224318.
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This master´s thesis deals with compiling a marketing plan for L 410 NG aircraft, manufactured by Aircraft Industries a.s.. The first part includes general theoretical knowledge, focusing on the process of formulating a plan by analyzing the external environment SLEPTE , Porter's five forces model, SWOT analysis and marketing mix 5P. In the second analytical part, the fundamental theory is applied to the company. On the basis of the results achieved, the individuals steps of a new marketing plan, including costs and time schedule are formulated in the final part of the thesis.
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Častulík, Lubomír. "Vliv vibrací na životnost vztlakových klapek letounu L 410 NG." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2017. http://www.nusl.cz/ntk/nusl-318757.
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Diplomová práce se zabývá návrhem metodiky pro stanovení vlivu vibrací na únavovou životnost a rychlost šíření trhlin u vztlakových klapek letounu L 410 NG. Úvodní část práce obsahuje potřebné informace o letounu a zatížení vztlakových klapek. Poté jsou popsány prostředky pro kvantitativní popis únavového procesu s využitím napěťového přístupu. Pro objasnění navrhované metodiky je uvedena definice obecného náhodného procesu a popis postupů aplikovaných na data získaná z letového měření. Hlavní část práce obsahuje podrobný popis navržené metodiky. Ta je zároveň aplikována na data získaná z měření na letounu L 410 UVP-E20.
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Kayhanfard, Mehdi. "Crues rares et extrêmes : quelques développements autour du modèle AGREGEE : recherche sur l'amélioration de l'option progressive : tests à l'échelle alpine et méditerranéenne." Université Joseph Fourier (Grenoble), 1995. http://www.theses.fr/1995GRE10094.
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Le modele synthetique hydrologique dit agregee est presente (bibliographique) et analyse, dans le cadre de son usage en zone alpine et mediterraneenne, ou le regime des pluies peut etre violent. L'option dite progressive est critiquee, et ses faiblesses sont analysees et montrees, de nouveaux modeles progressifs sont proposees, et certains modelises et testes. En faisant reference a l'option operationnelle de base dite esthetique, deux nouveaux modeles progressifs a lisibilite physique, denommes modele type i et scs-etoile, sont proposes. Quelques tests sur des rivieres roumaines, italiens et francais sont effectues, dont il est surtout tire des enseignements sur le fonctionnement d'agregee, ainsi qu'un avis favorable sur l'usage des debits pseudo-specifiques en regionalisation des crues
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Reinhardt, Simone. "Die Reichsbank in der Weimarer Republik : [eine Analyse der formalen und faktischen Unabhängigkeit] /." Frankfurt am Main [u.a.] : Lang, 2000. http://hsozkult.geschichte.hu-berlin.de/rezensionen/NG-2002-034.
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Paletschek, Sylvia. "Die permanente Erfindung einer Tradition : die Universität Tübingen im Kaiserreich und in der Weimarer Republik /." Stuttgart : Steiner, 2001. http://hsozkult.geschichte.hu-berlin.de/rezensionen/NG-2002-083.
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Haber, Peter. "Die Anfänge des Zionismus in Ungarn (1897 - 1904) /." Köln [u.a.] : Böhlau, 2001. http://hsozkult.geschichte.hu-berlin.de/rezensionen/NG-2002-036.
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Zimmerer, Jürgen. "Deutsche Herrschaft über Afrikaner : staatlicher Machtanspruch und Wirklichkeit im kolonialen Namibia /." Hamburg : Lit, 2002. http://hsozkult.geschichte.hu-berlin.de/rezensionen/NG-2002-046.
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Biland, Stefan. "Die Deutsch-Konservative Partei und der Bund der Landwirte in Württemberg vor 1914 : ein Beitrag zur Geschichte der politischen Parteien im Königreich Württemberg /." Stuttgart : Thorbecke, 2002. http://hsozkult.geschichte.hu-berlin.de/rezensionen/NG-2002-089.
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D'Amato, Gianni. "Vom Ausländer zum Bürger : der Streit um die politische Integration von Einwanderern in Deutschland, Frankreich und der Schweiz /." Münster [u.a.] : Lit, 2005. http://hsozkult.geschichte.hu-berlin.de/rezensionen/NG-2002-020.
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Smith, Elna. "Die invloed van mediaberiggewing op die beeldvormingsprosesse van die NG Kerk : 'n ondersoek na die uitwerking van mediaberigte op lidmate se beeld van die NG Kerk." Thesis, Stellenbosch : Stellenbosch University, 2012. http://hdl.handle.net/10019.1/19955.
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Thesis (MPhil)--Stellenbosch University, 2012.ENGLISH ABSTRACT: This study determines whether media reporting has any influence on members’ image formation processes of the Dutch Reformed Church (DRC). The aim of this study was (a) to determine respondents’ attitudes towards the Church, (b) to determine respondents’ image of the Church, (c) to establish whether media reporting has any influence on members’ image formation of the DRC, and (d) to define such influence, if any. This study is based on the Integrated Communication Model for Image Formation and Projection (the IFP model) as theoretical foundation. The IFP model suggests that certain document design aspects, such as content, style, structure and graphics, may influence a company or organisation’s image. Following on the IFP model this study determined the effect that rhetorical content devices in media reports have on DRC members’ image of the Church. The rhetorical devices that were analysed are direct criticism, contrast, laden words, implication phenomena, sarcasm and insinuation. The study investigated how these rhetorical devices are employed to have a harmful effect on the image of the DRC. A total of 127 respondents, all of them DRC members, were selected from four congregations in the Boland region. The congregations are situated in Worcester (rural), Malmesbury (semi-rural), Paarl (semi-urban) and Durbanville (urban). Gender and age were incorporated as independent variables of this study. Members’ attitude and image with regard to the DRC and media reporting were determined by means of a questionnaire survey as primary methodology, while the possible influence of media reporting was established through a text analysis (rhetorical discourse analysis, or RDA) – another primary methodology. Professor Martin Kidd from Stellenbosch University’s Centre for Statistical Consultation prepared the statistical processing of the survey responses. The results are depicted by means of histograms and other statistical methods. The results show that members’ attitudes towards, and image of, the Church are less positive than what the Church may have hoped for: Members generally have a cautiously positive image of the Church. In addition, results indicate that media reporting does indeed influence the image formation processes of the DRC; that this influence is negative, and that it contributes to a less positive image of the Church.
AFRIKAANSE OPSOMMING: Hierdie studie bepaal of mediaberiggewing enige invloed op die beeldvormingsprosesse van individue van die Nederduitse Gereformeerde (NG) Kerk het. Die doel van die ondersoek was (a) om respondente se houding teenoor die Kerk te bepaal, (b) om respondente se beeld van die NG Kerk te bepaal, (c) om vas te stel of mediaberiggewing enige invloed op lidmate se beeldvormingsprosesse van die NG Kerk het, en (d) om sodanige invloed, indien enige, te omskryf. Die Geïntegreerde Kommunikasiemodel vir Beeldvorming en -projeksie, oftewel die IFPmodel (“Integrated Communication Model for Image Formation and Projection”), is die teoretiese model waarbinne die studie uitgevoer sal word. Die IFP-model beweer dat sekere dokumentontwerpaspekte, soos inhoud, styl, struktuur en grafika, ʼn instansie se beeld kan beïnvloed. Na aanleiding hiervan het dié studie dus die uitwerking van inhoudelike retoriese meganismes in mediaberigte op NG Kerk-lidmate se beeld van die Kerk bepaal. Die retoriese meganismes wat ontleed is, is direkte kritiek, kontras, gelade woorde, implikasieverskynsels, sarkasme en insinuasie. Daar is ondersoek ingestel na hoe hierdie retoriese meganismes aangewend word om die beeld van die NG Kerk negatief te beïnvloed. Altesaam 127 respondente, almal NG Kerk-lidmate, is uit vier gemeentes in die Bolandomgewing gekies. Die gemeentes is geleë in Worcester (platteland), Malmesbury (semiplatteland), in die Paarl (semistad) en Durbanville (stad). Geslag en ouderdom is as onafhanklike veranderlikes in aanmerking geneem. Lidmate se houding en beeld ten opsigte van die NG Kerk en mediaberiggewing is deur middel van ʼn vraelysondersoek as primêre metodologie bepaal, terwyl die moontlike invloed van die mediaberigte met behulp van ʼn teksanalise (retoriese diskoersanalise, of RDA) – nóg ʼn primêre metodologie – ontleed is. Prof Martin Kidd van die Universiteit Stellenbosch se Sentrum vir Statistiese Konsultasie het die vraelysantwoorde statisties verwerk. Die uitslag word met histogramme en ander statistiese metodes uitgebeeld. Die resultate toon dat lidmate se houding jeens, en beeld van, die Kerk minder positief is as wat die Kerk dalk hoop: Lidmate het in die algemeen ʼn versigtig positiewe beeld van die Kerk. Resultate suggereer voorts dat mediaberiggewing wél die beeldvormingsprosesse van die NG Kerk beïnvloed; dat sodanige invloed negatief is, en dat dit gevolglik tot ʼn minder positiewe beeld van die Kerk onder lidmate bydra.
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NG, Wing Yan [Verfasser]. "Pulsar searching and timing with the Parkes telescope / Wing Yan NG." Bonn : Universitäts- und Landesbibliothek Bonn, 2014. http://d-nb.info/1077289022/34.
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Ng, David Yuen Wah [Verfasser]. "Tailoring dendritic biohybrids as defined protein nanotransporters / David Yuen Wah Ng." Ulm : Universität Ulm. Fakultät für Naturwissenschaften, 2014. http://d-nb.info/1047146959/34.
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Van, Rooyen Jan Hendrik Petrus. "Die NG Kerk, apartheid en die Christelike instituut van Suidelike Afrika." Thesis, University of the Witwatersrand, Johannesburg, 1990. http://hdl.handle.net/10539/20402.
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Apartheid had long been an everyday practice in South Africa when
the NG Kerk threw its weight behind it during the third decade of
the twentieth century. However, it did not take long before the
church began playing a leading role in this respect. During the
fourth and fifth decades many decisions and publications underscored
the church's conviction that the policy of separate
development was based on Scripture. The South African Government
and the National Party Government, in particular, were certain of
the co-operation of the NG Kerk not only in the establishment of
this policy but also in the extension thereof to cover all the
facets of social, economical and political life.
Although the NG Kerk, on many occasions, reiterated that the
policy should be implemented with justice and compassion, it was
always clear that apartheid as a policy that was based on colour
could only result in discrimination against, and injustice to,
people of colour. This resulted in growing resistance by blacks,
coloureds and Indians since the beginning of the century. The
resistance increased rapidly after the National Party took over
the government of the country in 1948 and proceeded to intensify
this policy by applying it to all levels of the political and
societal life.
On March 21 1960 thousands of blacks marched to the police
station in Sharpeville to protest against the pass laws. This
resulted in the police killing 69 blacks and wounding 180 in a
panic reaction which caused not only a worldwide wave of
indignation and protest but also increased racial tension in
South Africa. The World Council of Churches in conjunction with
the local member churches immediately arranged the Cottesloe
Conference to discuss possible solutions to the racial problems.
The proposals of this conference which was held in December 1960
met with strong opposition from Government and were eventually
completely smothered by the Church leadership. The proposals
were unacceptable because they smacked too much of criticism of
apartheid. Notwithstanding the strong political and ecclesiastical
rejection of Cottesloe, a group of church leaders nevertheless
decided to establish the publication Pro Veritate, and soon
afterwards the Christian Institute of Southern Africa was founded
in an effort to give scriptural witness in South Africa.
Pro Veritate, which later served as the mouthpiece of the Christian
Institute (CI) and the CI itself, were - since their inception
- seen as contentious issues by both the NG Kerk and
Government because of the challenge to apartheid. The church
immediately instituted strong measures to suppress Pro Veritate
and the Christian Institute initiatives. This was applauded from
the political side, particularly in the Transvaal, where certain
Afrikaans newspapers gave their full support to it. Decisions
were taken by the Southern Transvaal Synod to discourage ministers
from contributing to Pro Veri tate and to prevent them from
becoming members of the CI. The CI leaders, in particular, had
to be silenced. After the General Synod finally rejected the
Christian Institute, a long and heart-rending history of church
persecution of Naude as leader and Engelbrecht as theologian of
the CI followed. It all took place within the boundaries of the
Parkhurst parish, of which the Naude and Engelbrecht families
were members. Parkhurst parish was part of the circuit of
Johannesburg. Strong pressure was exerted on the church council
of Parkhurst and the circuit of Johannesburg to censure these
members in order to silence them. Disciplinary measures had to
be employed to get rid of these voices against the policy of
separateness. The church leadership played a prominent role in
these efforts. In the intensity with which the campaign was
waged in and through the circuit of Johannesburg and the Parkhurst
parish, it became evident - as nowhere else - how strong
the NG Kerk felt about apartheid. When eventually the Government
investigated and banned the CI and confined Dr Naude to his home,
the church silently acclaimed what was being done. After all,
the NG Kerk had from the very beginning not differed from the
Government with regard to the CI.
The biblical protest of the CI against apartheid was, of
necessity, also a protest against the close ties of the NG Kerk
with the Government and National Party. With time, however, the
CI also moved into a process of politicisation. Black power and
black political aspirations became the major driving forces
behind the CI. In the middle seventies it became increasingly
clear that a strong relationship had developed between the CI and
the African National Congress (ANC).
The history of the CI ended in immense irony. This organisation
which took its stand on Scripture and courageously warned against
the support by the church of a political party and structural
violence in serving apartheid, ended in close co-operation with
the ANC as a political party which committed itself to the armed
struggle to overthrow the Government.
There was also the irony that in their struggle against the
ali gnment of the NG Kerk wi th the political theology to the
right, the CI and its director aligned themselves to a South
African version of the theology of liberation - a political
theology to the left in which the Gospel of Jesus Christ is
struck in the heart. And just as the NG Kerk in its political
alignment remained silent about the violence of apartheid - so
the CI eventually became silent about the violence of the political
party in its struggle against apartheid.
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Khan, Rameez Ahmed. "Analysis of the performance of Hybrid TWDM Passive OpticalNetworks (NG-PON2)." Thesis, Linnéuniversitetet, Institutionen för fysik och elektroteknik (IFE), 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-102467.
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In this study, a review of research literature has been carried out to investigate Hybrid Time and wavelength Division Multiplexing techniques with respect to reach, split ratio, and speed of the network. This was done to overcome challenges presented by Passive Optical Networks, such as the reach and the high split ratio. A comparison of different methods clarifies that Hybrid PassiveOptical Networks have a high power-budget that ensure efficient signal transmission. The Optisys software has been used to analyze the performance of the different techniques.
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Almeida, André Alexandre Aranha de. "Propagação de sinais modulados em amplitude no contexto de NG-PON2." Master's thesis, Universidade de Aveiro, 2016. http://hdl.handle.net/10773/18516.
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Mestrado em Engenharia Electrónica e TelecomunicaçõesO crescimento contínuo de serviços como VoIP, streams de vídeo e comunicações ponto-a-ponto levou a um aumento da largura de banda para comunicações a alta velocidade. Pelo que as redes PON, Passive Opti- cal Network, têm sido instaladas, de modo a darem resposta ao incessante aumento de ritmos de transmissão e largura de banda. Assim, as tecnologias GPON (Gigabit Passive Optical Network) e 10GPON (10 Gigabit Passive Optical Network) necessitaram de ser melhoradas, criando assim o NG-PON2 (Next Generation Passive Optical Network 2), tendo esta a capacidade de coexistência com tecnologias anteriores e melhoria no ritmo de transmissão, largura de banda e no custo associado. Assim, a dissertação foca-se no estudo da tecnologia NG-PON2, bem como dos transmissores diretamente modulados a ela associados, sendo analisados vários DMLs, (Direct Modulated LASER) de modo a perceber as suas diferentes características, vantagens e limitações para cenários de transmissão com e sem fibra otica. Para tal, utilizou-se valores de Extinction Ratio (ER) diferentes para analisar a qualidade de transmissão dos diferentes LASERs. Com esta dissertação foi possível concluir que os transmissores diretamente modulados, podem ser uma boa solução para a tecnologia estudada, contudo existem certos parâmetros, tais como o ER e os valores das correntes de polarização e modulação utilizados, que devem ser analisados e escolhidos cuidadosamente de modo a melhorar a qualidade da transmissão.
The continued growth services such as VoIP, video streams, and point-topoint communications has led to an increase in bandwidth for high-speed communications. At that PON has been installed in order to cope with the continual increase in transmission speeds and bandwidth. Thus, GPON and 10GPON technologies required being improved, thereby creating NGPON2 that has, the coexistence capability with earlier technologies and improvement in speed, bandwidth, and the associated cost. Thus, the dissertation focuses on the study of NG-PON2 technology as well as the transmitters associated with it and addressed several DMLs to understand their di erent characteristics, advantages, and limitations for broadcast scenarios with and without optical ber . For this, several values of ER was used in order to analyse the transmission quality for di erent LASERs. This dissertation allowed concluding that the transmitters directly modulated, can be a good solution for the studied technology, but there are certain parameters, like ER and the polarization and modulation currents used, that must be analyzed and carefully chosen so as to improve the transmission quality.
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Pukl, Marek. "Aerodynamická analýza a návrh úprav podvozkové gondoly letounu L 410 NG." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2013. http://www.nusl.cz/ntk/nusl-230743.
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This diploma thesis deals with the flow analysis around the landing gear nacelle of L 410 and with its following aerodynamical optimalization. In the first part the calibration is performed on the known geometry which was tested in wind tunnel. The following parts contain own design of the optimal geometry, design of the computional mesh with its numerical solution and results evaluation.
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De, Villers Andre C. "Die NG gemeente Kathu se reaksie op die uitdaging van 'n omgewing." Thesis, Stellenbosch : Stellenbosch University, 2015. http://hdl.handle.net/10019.1/96852.
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Thesis (MTh)--Stellenbosch University, 2015.ENGLISH ABSTRACT: The congregation of Kathu is the largest Dutch Reformed Church congregation in the Northern Cape. It is a congregation with a huge potential to show signs of the kingdom of God, especially in the countryside. The congregation has the ability to be a leader to effect meaningful change in society. Many people living in the countryside are losing hope because of economic regression. It is their experience that politicians do not keep their promises, with the result that everyone experiences declining living standards. The potential of the congregation has to do with the following: (1) there is a lot of economic development and progress in the area, (2) there is a lot of energy in the congregation because of the large number of young people as well as the many ambitious people working on the mines. The opportunities for the congregation to make a difference go hand in hand with the development of a whole new town. The population of Kathu has already doubled in size since 2001 and it is expected to grow even further. There are many opportunities for the congregation to get involved with community projects in a fast changing environment. The needs and the opportunities are endless. The congregation has credibility in our local society and there are good relationships and cooperation between the congregation and other role players. Despite these opportunities the congregation is reluctant to get involved. In the beginning the hypothesis was that it is due to a skewed view of what the church is. Because the congregation is in the countryside it was thought that the members might have a politically conservative opinion about the church getting involved in community matters. This study has proved that it is not the case. It is much more likely that the problem lies with the leadership or even with the systems and structures that are (not) in place. If the leadership would be more willing to take risks, they might find that they have many members waiting to follow them. Or if the systems were in place, it would be much easier for the members to know where and how to get involved.
AFRIKAANSE OPSOMMING: Die gemeente Kathu is die grootste plattelandse gemeente van die NG Kerk in die Noordkaap. Dit is ʼn gemeente met baie potensiaal om te groei en om tekens van die koninkryk te wys spesifiek in die platteland. Dit is ʼn gemeente wat leiding kan neem en ʼn verskil kan maak. Baie plattelanders is besig om vanweë ekonomiese agteruitgang hoop te verloor. Hulle ervaring is dat politici nie hul beloftes nakom nie en dat hulle algaande besig is om net meer te veragter. Die potensiaal van die gemeente hang saam met die volgende: (1) daar is tans baie ontwikkeling en ekonomiese vooruitgang in die omgewing, (2) daar is baie energie in die gemeente aangesien daar baie jongmense is en ook baie ambisieuse mense op die myne. Die geleenthede vir die gemeente om ʼn verskil te maak hang veral saam met die nuwe dorpsontwikkeling. Daar is enorme ruimte vir die kerk om betrokke te raak by gemeenskapsprojekte in die snel veranderende omgewing. Die behoeftes is groot en die geleentheid is groot. Die NG gemeente Kathu het ook geloofwaardigheid in die omgewing en daar is goeie verhoudings en samewerking tussen die gemeente en ander rolspelers in Kathu. Tog is dit asof die gemeente stadig is om betrokke te raak. Die aanvanklike hipotese was dat dit te make het met die kerkbegrip van die lidmate. Aangesien die gemeente in die platteland geleë is, is gemeen dat die gemiddelde lidmaat polities konserwatief van opinie is en daarom nie saamstem dat die kerk in die samelewing betrokke moet wees nie (die kerk moet nie “politiek” bedryf nie). Die studie het dit egter verkeerd bewys. Die waarskynlikheid is groter dat dit te make het met die leierskap wat nie genoeg risiko’s waag in die verband nie, asook ’n gebrek aan goeie sisteme en strukture wat dit vir lidmate moontlik maak om in die gemeenskap in te skakel.
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Barros, André Correia de Costa. "Propagation of radio over fiber signals on the context of NG-PON2." Master's thesis, Universidade de Aveiro, 2016. http://hdl.handle.net/10773/17026.
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Mestrado em Engenharia Electrónica e TelecomunicaçõesHoje em dia todas os pessoas estão ligadas em rede, e devido a proliferação de diversos serviços torna-se cada vez mais imprescindvél arranjar novas opções para fornecer a maior largura de banda possvél, para responder as necessidade geradas. As redes oticas passivas de próxima geração surgem como a solução fornecendo ritmos de transmissão na ordem dos Terabits/s e um alcance na ordem dos milhares de kilometros. Neste contexto será falado dos sinais de rádio na fibra, que trazem vantagens ao nível da simpli ficação das estações base, possibilitando poupança nos custos, isto ao integrar a tecnologia de rádio com a tecnologia de fibra existente Neste trabalho iniciou-se pelo estudo da literatura existente das arquitectura existentes de radio-sobre- fibra, bem como as suas limitações. De seguida, procedeu-se ao desenvolvimento de uma plataforma de simulação para estudar os fenomenos que o sinal de rádio sofre ao ser transportado no sistema otico. Por ultimo, foram realizadas experiências laboratoriais, primeiro com um transceiver NG-PON2 e depois com um sistema rádio-sobre-fibra, consistindo o objectivo em caracterizar estes sistemas.
Nowadays all the people are connected on a network, and due to the proliferation of several services it becomes indispensable to nd new option to provide as more bandwidth as possible to answer to necessity. The next generation passive optical networks rise as a solution to supply transmission rate on the Terabits/s order and a reach on the order of the thousands kilometers. On this context, the radio-over- ber signals are going to be spoken about, which o er advantages by the simpli cation of base stations, allowing lower costs, and this by composing the radio technology with the already existent ber technology. This work initiated by the study of the existent literature of the radio-over- ber architectures, as well as their limitations. Then, proceeded on the development of a simulation platform to study the phenomenons that a radio-over- ber su ers while going through the optical system. For last, laboratory experiments were carried out rst with a NG-PON2 transceiver and then with a radio-over- ber system, being the objective of characterizing these systems.
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Van, der Linde Hugo Hendrik. "'n Kerkhistoriese en kerkregtelike studie van die kerkverenigingsproses in die NG Kerkfamilie." Pretoria : [s.n.], 2005. http://upetd.up.ac.za/thesis/available/etd-10242005-143644/.
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Derevjanik, Šimon. "Aerodynamická analýza a návh úprav přechodu křídlo-trup letounu L 410 NG." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2013. http://www.nusl.cz/ntk/nusl-230746.
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This thesis deals with CFD analysis of a wing-fuselage junction on L410NG airplane. Possible modifications are proposed as well. Calibration problem solved in the introduction serves as a pathway for validation of the results and gives insight into the CFD methodology. The main part analyses the airplane's flow field and shows the details of the modelling process. Description of the computing network followed by final evaluation is presented. Next part is devoted to the creation and aerodynamic analysis of the modified geometry. Final part of the work compares both basic and modified geometry.
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Vlček, Dalibor. "Stanovení životnosti dolního integrálního panelu křídla letounu L410 NG filozofií damage tolerance." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2013. http://www.nusl.cz/ntk/nusl-230766.
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Master’s thesis deals with the damage tolerance evaluation of L410 NG aircraft lower wing integrally stiffened panel including crack growth and residual strength analyses and inspection program proposal. Presented DT evaluation has been done using FE model of the wing and AFGROW software.
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Roos, Christina. "Bestimmung von Pestiziden in Flusswasser im ng-L und sub-ng-L-Bereich mittels Flüssigchromatographie-Tandem-Massenspektrometrie (LC-MS-MS) Verfahrensentwicklung, Validierung und Anwendung für die Untersuchung der Elbe /." [S.l. : s.n.], 2003. http://deposit.ddb.de/cgi-bin/dokserv?idn=969844212.
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Peugeot, Christophe. "Influence de l'encroutement superficiel du sol sur le fonctionnement hydrologique d'un versant sahélien (Niger) : expérimentations in-situ et modélisation." Université Joseph Fourier (Grenoble), 1995. http://www.theses.fr/1995GRE10173.
Full textAbstract:
Cette etude a pour objectif la caracterisation du fonctionnement hydrologique d'une toposequence sahelienne de l'ouest nigerien en prenant en compte la description des etats de surface (type de croute, micro-relief, vegetation), le determinisme de l'encroutement superficiel du sol sur le ruissellement et l'infiltration en zone sahelienne etant un resultat avere. Les donnees experimentales issues de parcelles de ruissellement (cent metres carres), representative d'un type d'etat de surface, montrent que l'infiltration est faible sur les zones a encroutement permanent (sol nu de plateau, jachere) ; le ruissellement y represente 50 et 25 pourcent, respectivement, de la pluie annuelle. Sur les surfaces cultivees, la destruction des croutes par le sarclage et leur reconstitution ulterieure induisent une forte variabilite temporelle de l'infiltration et le ruissellement est estime a moins de 12 pourcent de la pluie annuelle. A l'echelle de la toposequence, on montre que l'infiltration est limitee aux premiers metres du sol excepte dans les zones d'accumulation d'eau (vegetation de plateau, zone d'epandage des crues, ravine) dans lesquelles la lame infiltree peut depasser 2 a 3 fois la pluie annuelle. Le stockage d'eau dans le sol est nul d'une saison a l'autre sur l'ensemble des sites etudies et seules les zones d'accumulation d'eau sont susceptibles d'alimenter le drainage profond en direction de l'aquifere. Pour completer les resultats experimentaux et etablir un bilan hydrologique saisonnier a l'echelle de la toposequence, le modele hydrologique swatch (distribue, a bases physiques) a ete modifie pour simuler l'infiltration par une approche bi-couche des transferts (croute/sol sous-jacent). Le modele est tout d'abord cale et valide a l'echelle de la parcelle, supposee representative des processus de versants. Les parametres du modele definis sur les parcelles (i. E. Pour chaque etat de surface) sont ensuite affectes aux unites a etat de surface homogene definies sur les bassins versants a partir d'une cartographie des etats de surface. Cette representation simplifiee du milieu permet une reconstitution satisfaisante des crues observees a l'exutoire des bassins apres calage des parametres du transfert en chenal. La lame infiltree en profondeur en fin de saison des pluies est evaluee a 12 pourcent de la pluie sur le plus grand des bassins (0,9 km carre) a partir des resultats de la modelisation. Une partie de cette eau est evaporee en saison seche et l'on estime que, au pas de temps de l'annee, la contribution de ce type de toposequence a la recharge de la nappe est marginale par rapport a l'apport des mares, etudie par ailleurs