Academic literature on the topic 'Engineering lines'

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Journal articles on the topic "Engineering lines"

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Oraee, H. "Power engineering lines." Power Engineering Journal 1, no. 5 (1987): 252. http://dx.doi.org/10.1049/pe:19870046.

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Christiansen, Donald. "Spectral lines: Engineering anonymity." IEEE Spectrum 23, no. 8 (1986): 33. http://dx.doi.org/10.1109/mspec.1986.6371052.

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Mannion, Mike, and Hermann Kaindl. "Engineering Requirements in Product Lines." INCOSE International Symposium 21, no. 1 (June 2011): 3139–215. http://dx.doi.org/10.1002/j.2334-5837.2011.tb01308.x.

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Suhir, Ephraim. "Crossing the Lines." Mechanical Engineering 126, no. 09 (September 1, 2004): 39. http://dx.doi.org/10.1115/1.2004-sep-2.

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It is important that today’s outstanding engineer must have knowledge of many sciences and disciplines. Interdisciplinary skills help an engineer to cope with the changing social, economic, and political conditions that influence technology and its development. Nanotechnology and biotechnology remind us how important it is to be knowledgeable in many areas of applied science and engineering. A nanotechnology engineer should be well familiar with physics, materials science, surface chemistry, composites, quantum mechanics, materials, and mathematics. Biotechnology merges physics, engineering, and chemistry with biology, life sciences, and medicine. The multifaceted approach helps define and resolve problems in biomedical research and in clinical medicine for improved healthcare. The most surprising discoveries have been made at the boundaries of different disciplines. Alessandro Volta’s electric battery was a meeting of chemistry and physics.
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Lotter, Bruno. "Flexible assembly lines for precision engineering." Assembly Automation 5, no. 2 (February 1985): 103–9. http://dx.doi.org/10.1108/eb004658.

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Jézéquel, Jean-Marc. "Model-Driven Engineering for Software Product Lines." ISRN Software Engineering 2012 (December 18, 2012): 1–24. http://dx.doi.org/10.5402/2012/670803.

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Modeling variability in the context of software product-lines has been around for about 25 years in the research community. It started with Feature Modeling and soon enough was extended to handle many different concerns. Beyond being used for a mere description and documentation of variability, variability models are more and more leveraged to produce other artifacts, such as configurators, code, or test cases. This paper overviews several classification dimensions of variability modeling and explores how do they fit with such artifact production purposes.
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Thiel, Steffen, Muhammad Ali Babar, Goetz Botterweck, and Liam O'Brien. "Software Product Lines in Automotive Systems Engineering." SAE International Journal of Passenger Cars - Electronic and Electrical Systems 1, no. 1 (April 14, 2008): 531–43. http://dx.doi.org/10.4271/2008-01-1449.

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King, Alexander H. "Triple lines in materials science and engineering." Scripta Materialia 62, no. 12 (June 2010): 889–93. http://dx.doi.org/10.1016/j.scriptamat.2010.02.020.

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Lee, Jaejoon, Gerald Kotonya, and Daniel Robinson. "Engineering Service-Based Dynamic Software Product Lines." Computer 45, no. 10 (October 2012): 49–55. http://dx.doi.org/10.1109/mc.2012.284.

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Tonella, P., G. Antoniol, R. Fiutem, and F. Calzolari. "Reverse engineering 4.7 million lines of code." Software: Practice and Experience 30, no. 2 (February 2000): 129–50. http://dx.doi.org/10.1002/(sici)1097-024x(200002)30:2<129::aid-spe293>3.0.co;2-m.

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Dissertations / Theses on the topic "Engineering lines"

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Filho, João Bosco Ferreira. "Leveraging model-based product lines for systems engineering." Thesis, Rennes 1, 2014. http://www.theses.fr/2014REN1S080/document.

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Actuellement, de nombreuses entreprises ont besoin de construire des versions\variantes légèrement différentes d'un même système. Ces versions partagent des points communs et des différences, le tout pouvant être géré à l'aide d'une approche ligne de produits (SPL). L'objectif principal d'une SPL est d'exploiter la personnalisation de masse, dans laquelle les produits sont réalisés pour répondre aux besoins spécifiques de chaque client. Pour répondre à ce besoin de personnalisation, les systèmes doivent être étendus de manière efficace, ou modifiés, configurés pour être utilisé dans un contexte particulier. Une approche encourageante consiste à connecter l'approche MDE (l'ingénierie dirigée par les modèles) à l'approche SPL – les SPL basées sur les modèles (MSPL). L'espace de conception, l'environnement du système logiciel que l'on construit (i.e., l'ingénierie du domaine) d'une MSPL est extrêmement complexe à gérer pour un ingénieur. Tout d'abord, le nombre possible des produits d'une MSPL est exponentielle au nombre d'éléments ou de décisions exprimé dans le modèle de variabilité. Ensuite, les modèles de produits dérivés doivent être conformes à de nombreuses règles liées au domaine métier mais aussi aux langages de modélisation utilisés. Troisièmement, le modèle de réalisation qui relie un modèle de variabilité et un modèle de base peut être très expressif. En plus, il faut ajouter que les ingénieurs système utilisent différents langages de modélisation dédiés dans le cadre de projets pour la réalisation de systèmes critiques. Nos contributions sont basées sur le fait qu'une solution générique, pour tous les domaines, et qui dérive des modèles corrects n'est pas réaliste, surtout si on prend en considération le contexte des systèmes complexes décrits précédemment. Nous proposons une approche indépendante du domaine pour générer des contre-exemples de MSPLs, révélant des erreurs de conceptions de modèles et supportant les parties prenantes à construire de meilleures MSPLs et des mécanismes de dérivation plus efficaces. Plus précisément, la première et principale contribution de la thèse est un processus systématique et automatisé, basé sur CVL (common variability language), pour la recherche aléatoire de contre-exemples de MSPL dans un langage donné. La seconde contribution de la thèse est un étude sur les mécanismes pour étendre la sémantique des moteurs de dérivation, offrant une approche basée sur des modèles à fin de personnaliser leurs sémantique opérationnelle. Dans la troisième contribution de la thèse, nous présentons une étude empirique à large échelle sur le langage Java en utilisant notre approche générative. La quatrième et dernière contribution de la thèse est une méthodologie pour intégrer notre travail dans une organisation qui cherche à mettre en œuvre les lignes de produit logiciels basées sur des modèles pour l'ingénierie des systèmes
Systems Engineering is a complex and expensive activity in several kinds of companies, it imposes stakeholders to deal with massive pieces of software and their integration with several hardware components. To ease the development of such systems, engineers adopt a divide and conquer approach : each concern of the system is engineered separately, with several domain specific languages (DSL) and stakeholders. The current practice for making DSLs is to rely on the Model-driven Engineering (MDE. On the other hand, systems engineering companies also need to construct slightly different versions/variants of a same system; these variants share commonalities and variabilities that can be managed using a Software Product Line (SPL) approach. A promising approach is to ally MDE with SPL – Model-based SPLs (MSPL) – in a way that the products of the SPL are expressed as models conforming to a metamodel and well-formedness rules. The Common Variability Language (CVL) has recently emerged as an effort to standardize and promote MSPLs. Engineering an MSPL is extremely complex to an engineer: the number of possible products is exponential; the derived product models have to conform to numerous well- formedness and business rules; and the realization model that connects a variability model and a set of design models can be very expressive specially in the case of CVL. Managing variability models and design models is a non-trivial activity. Connecting both parts and therefore managing all the models is a daunting and error-prone task. Added to these challenges, we have the multiple different modeling languages of systems engineering. Each time a new modeling language is used for developing an MSPL, the realization layer should be revised accordingly. The objective of this thesis is to assist the engineering of MSPLs in the systems engineering field, considering the need to support it as earlier as possible and without compromising the existing development process. To achieve this, we provide a systematic and automated process, based on CVL, to randomly search the space of MSPLs for a given language, generating counterexamples that can server as antipatterns. We then provide ways to specialize CVL’s realization layer (and derivation engine) based on the knowledge acquired from the counterexamples. We validate our approach with four modeling languages, being one acquired from industry; the approach generates counterexamples efficiently, and we could make initial progress to increase the safety of the MSPL mechanisms for those languages, by implementing antipattern detection rules. Besides, we also analyse big Java programs, assessing the adequacy of CVL to deal with complex languages; it is also a first step to assess qualitatively the counterexamples. Finally, we provide a methodology to define the processes and roles to leverage MSPL engineering in an organization
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Wang, Yi. "Superconducting coplanar delay lines." Thesis, University of Birmingham, 2005. http://etheses.bham.ac.uk//id/eprint/7/.

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Two 25 ns wideband HTS delay lines with a novel double-spiral meander line (DSML) structure are designed, fabricated and measured. One is based on the conventional coplanar waveguide (CPW), and the other based on a conductor-backed coplanar waveguide (CBCPW). Systematic design work is presented in this thesis on the calculations of transmission-line parameters, the selection and optimisation of delay line patterns, and the modelling of the transitions and connections at the input/output. Simulations show that the DSML structure has better transmission efficiency over a wide frequency range than the conventional double-spiral line (DSL). The bandwidth and dispersion of such a meander structure are investigated. The fabricated delay lines are first characterised as resonators with a fundamental mode at ~20 MHz. The surface resistances of the superconductors and the temperature- and power-dependent properties are investigated by measuring the Q-values of more than 1000 harmonics from 20 MHz to 20 GHz. Then, the delay lines are fully connected as they would be used in the application and measured thoroughly in both the frequency and time domain. The performance of the CBCPW delay line is the best ever demonstrated in terms of the widest resonance-free band (2 to 18 GHz), low insertion loss (0.06 dB/ns at 60 K and 10 GHz), small ripple (<1 dB up until 16 GHz), and small dispersion (< 2 ns in the variation of group delay between 2 and 18 GHz). This is the first coplanar delay line successfully demonstrated without using bonding-wires to join the in-plane grounds. The spurious reflecting elements in the DSML structure are identified by the time domain analyses. The results from this measurement are compared comprehensively with those from both resonance measurement and simulations.
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Simpson, John P. "Radiation from microstrip transmission lines." Thesis, University of Ottawa (Canada), 1988. http://hdl.handle.net/10393/5435.

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Cargill, James. "Multitone signalling on telephone lines." Thesis, University of Ottawa (Canada), 1988. http://hdl.handle.net/10393/5543.

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Ferreira, Santana Neiva Danuza. "RIPLE-RE: A requeriments engineering process for software product lines." Universidade Federal de Pernambuco, 2009. https://repositorio.ufpe.br/handle/123456789/2259.

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Made available in DSpace on 2014-06-12T15:55:51Z (GMT). No. of bitstreams: 2 arquivo2329_1.pdf: 8230070 bytes, checksum: 101572b9c6abfdcf32c5faef00f4a617 (MD5) license.txt: 1748 bytes, checksum: 8a4605be74aa9ea9d79846c1fba20a33 (MD5) Previous issue date: 2009
Faculdade de Amparo à Ciência e Tecnologia do Estado de Pernambuco
Linhas de Produto de Software é uma importante estratégia de reuso para minimizar custos e tempo de entrega das aplicações, e maximizar a qualidade e produtividade do desenvolvimento de software. Entretanto, isso envolve o gerenciamento dos pontos comuns e variáveis entre diferentes aplicações, que aumenta sua complexidade quando comparado com desenvolvimento de software tradicional. Assim, desenvolver uma Linha de Produto requer tempo e planejamento para apresentar resultados positivos, ao contrário, o investimento pode ser perdido devido a falhas no projeto. Nesse contexto, um processo de Engenharia de Requisitos é importante para reduzir os riscos envolvidos em uma Linha de Produto, fornecendo gerenciamento e desenvolvimento de requisitos corretos. Por outro lado, existe um desafio chave em Engenharia de Requisitos para Linhas de Produto, que envolve uma solução adequada para gerenciar variabilidades, integrando-as e relacionado decisões em diferentes artefatos para facilitar a derivação de produtos. Assim, o desenvolvimento de Linhas de Produto deve ser apoiado por um processo de Engenharia de Requisitos adequado para o seu contexto. Atualmente, existem muitas abordagens de Engenharia de Requisitos para Linhas de Produto, entretanto, elas apresentam alguns problemas, tais como a ausência de um processo completo e sistemático, com detalhes suficientes para o ciclo de vida da Engenharia de Requisitos. Assim, este trabalho define um processo sistemático de Engenharia de Requisitos, descrevendo atividades, tarefas, entradas, saídas, papéis e guidelines para o contexto de Linhas de Produto, em uma forma usável, efetiva e eficiente. Por fim, um estudo experimental é apresentado para identificar a viabilidade do processo proposto
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Jamali, Sadegh. "Accurate fault location for power transmission lines." Thesis, City, University of London, 1990. http://openaccess.city.ac.uk/17425/.

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This thesis describes a new accurate fault location technique for power transmission lines. The technique is based on a distributed parameter line model which inherently accounts for line conductor asymmetry and shunt capacitance. The accuracy of the new technique is not significantly affected by fault resistance, source network configuration or line length. Also, in most cases no fault type identification is required. The new fault location technique uses the current and voltage phasors at power frequency measured at the line ends. These measurements are synchronised from a knowledge of the prefault phasor data. For a single-phase network the basic idea is to equate two equations obtained for the fault point voltage; one from the sending end phasor data and the other from the receiving end phasor data. The resultant equation is solved for the distance to fault. For multiphase systems the idea is 'generalised by using the theory of natural modes which involves the evaluation of eigenvalues and eigenvectors of the lines. In this way a multiphase system is decoupled into a number of single-phase modal circuits; each circuit can be solved for fault location. For perfectly transposed lines the eigenvalues can simply be evaluated from the sequence components and a real eigenvector matrix can be defined for all the lines. For untransposed lines the new algorithm maintains its high accuracy when assuming perfect transposition to simplify the evaluation of eigenvalues and eigenvectors. Also for double-circuit applications a circuit-by-circuit fault location, without any link between the two circuits, is possible. The test results for different fault conditions presented in this thesis show the higher accuracy in fault location achieved by the new,algorithm in comparison with the algorithms used in the best commercially available fault locators.
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Sousa, André Luís Sequeira de. "Traceability support in software product lines." Master's thesis, FCT - UNL, 2008. http://hdl.handle.net/10362/1798.

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Dissertação apresentada na Faculdade de Ciências e Tecnologia da Universidade Nova de Lisboa para a obtenção do grau de Mestre em Engenharia Informática.
Traceability is becoming a necessary quality of any modern software system. The complexity in modern systems is such that, if we cannot rely on good techniques and tools it becomes an unsustainable burden, where software artifacts can hardly be linked to their initial requirements. Modern software systems are composed by a many artifacts (models, code, etc.). Any change in one of them may have repercussions on many components. The assessment of this impact usually comes at a high cost and is highly error-prone. This complexity inherent to software development increases when it comes to Software Product Line Engineering. Traceability aims to respond to this challenge, by linking all the software artifacts that are used, in order to reason about how they influence each others. We propose to specify, design and implement an extensible Traceability Framework that will allow developers to provide traceability for a product line, or the possibility to extend it for other development scenarios. This MSc thesis work is to develop an extensible framework, using Model-Driven techniques and technologies, to provide traceability support for product lines. We also wish to provide basic and advanced traceability queries, and traceability views designed for the needs of each user.
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Sa, Yingshi 1965. "Reliability analysis of electric distribution lines." Thesis, McGill University, 2002. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=29546.

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Wood Poles are extensively used in North America as supports for electric distribution lines. On average, wood poles have a service life of 40 years with a replacement cost of approximately $2000. Since the distribution network is of relatively recent construction, maintenance and replacement costs have been relatively small compared to the total number of poles in service.
The goal of this thesis is to use the FORM/SORM algorithm to evaluate the reliability of a single pole and the results obtained when applied to a sample of 887 wood poles inspected in the field. The procedure was also applied to a sample of poles designed according to the current codes in order to calibrate the evaluation procedure. The results indicate that the proposed procedure will improve the current maintenance and replacement strategy by guarantying a more uniform level of reliability throughout the network and by decreasing by up to 33% the number of wood pole replacements. (Abstract shortened by UMI.)
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Tcheou, Genevieve. "Non-linear dynamics of mooring lines." Thesis, Massachusetts Institute of Technology, 1997. http://hdl.handle.net/1721.1/10524.

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Méndez, Acuña David Fernando. "Leveraging software product lines engineering in the construction of domain specific languages." Thesis, Rennes 1, 2016. http://www.theses.fr/2016REN1S136/document.

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La complexité croissante des systèmes logiciels modernes a motivé la nécessité d'élever le niveau d'abstraction dans leur conception et mis en œuvre. L'usage des langages dédiés a émergé pour répondre à cette nécessité. Un langage dédié permet de spécifier un système logiciel à travers des concepts relatifs au domaine d'application. Cette approche a plusieurs avantages tels que la diminution des détails techniques auxquels les développeurs doivent faire face, la séparation des préoccupations et la participation des experts du domaine dans le processus de développement. Malgré les avantages fournis par l'usage des langages dédiés, cette approche présente des inconvénients qui remettent en question sa pertinence dans des projets réels de développement logiciel. L'un de ces inconvénients est le coût de la construction des langages dédiés. La définition et l'outillage de ces langages est une tâche complexe qui prend du temps et qui requiert des compétences techniques spécialisées. Le processus de développement des langages dédiés devient encore plus complexe lorsque nous prenons en compte le fait que ces langages peuvent avoir plusieurs dialectes. Dans ce contexte, un dialecte est une variante d'un langage qui introduit des différences au niveau de la syntaxe et/ou de la sémantique. Afin de réduire le coût du processus de développement des langages dédiés, les concepteurs des langages doivent réutiliser autant de définitions que possible pendant la construction des variantes. Le but est d'exploiter les définitions et l'outillage définis précédemment pour dunaire au maximum, la mis en ouvre des zéro dans la construction de langages. Afin de répondre à la question de recherche précédemment énoncée, la communauté de recherche autour de l'ingénierie des langages a proposé l'usage des lignes de produits. En conséquence, la notion de lignes de langages a récemment émergé. Une ligne de langages est une ligne de produis où les produits sont des langages. Le principal but dans les lignes de langages est la définition indépendante de morceaux de langage. Ces morceaux peuvent être combinées de manières différentes pour configurer des langages adaptés aux situations spécifiques. D'une manière similaire aux lignes de produits, les lignes de langages peuvent être construites à partir de deux approches différentes: top-down et bottom-up . Dans l'approche top-down, les lignes de langages sont conçues et mis en œuvre au travers d'un processus d'analyse du domaine où les connaissances du domaine sont utilisées pour définir un ensemble de modules de langage qui réalisent les caractéristiques de la ligne de langages. En outre, les connaissances du domaine sont aussi utilisées pour représenter la variabilité de la ligne de langages à travers des modèles bien structurés qui, en plus, servent à configurer des langages particuliers. Dans l'approche bottom-up, les lignes des langages sont construites à partir d'un ensemble de variantes des langages existant au travers de techniques d'ingénierie inverse. À partir des approches précédemment énoncées, nous proposons deux contributions : (1) Des facilités pour supporter l'approche top-down. Nous proposons une approche de modularisation des langages qui permet la décomposition des langages dédiés comme modules de langages interdépendants. En plus, nous introduisons une stratégie de modélisation pour représenter la variabilité dans une ligne de langages. (2) Techniques d'ingénierie inverse pour supporter l'approche bottom-up. Comme deuxième contribution, nous proposons une technique d'ingénierie inverse pour construire, de manière automatique, une ligne de langages à partir d'un ensemble de variantes de langages existantes. Nos contributions sont validées à travers des cas d'étude industriels
The use of domain-specific languages (DSLs) has become a successful technique in the development of complex systems because it furnishes benefits such as abstraction, separation of concerns, and improvement of productivity. Nowadays, we can find a large variety of DSLs providing support in various domains. However, the construction of these languages is an expensive task. Language designers are intended to invest an important amount of time and effort in the definition of formal specifications and tooling for the DSLs that tackle the requirements of their companies. The construction of DSLs becomes even more challenging in multi-domain companies that provide several products. In this context, DSLs should be often adapted to diverse application scenarios, so language development projects address the construction of several variants of the same DSL. At this point, language designers face the challenge of building all the required variants by reusing, as much as possible, the commonalities existing among them. The objective is to leverage previous engineering efforts to minimize implementation from scratch. As an alternative to deal with such a challenge, recent research in software language engineering has proposed the use of product line engineering techniques to facilitate the construction of DSL variants. This led the notion of language product lines i.e., software product lines where the products are languages. Similarly to software product lines, language product lines can be built through two different approaches: top-down and bottom-up. In the top-down approach, a language product line is designed and implemented through a domain analysis process. In the bottom-up approach, the language product line is built up from a set of existing DSL variants through reverse-engineering techniques. In this thesis, we provide support for the construction of language product lines according to the two approaches mentioned before. On one hand, we propose facilities in terms of language modularization and variability management to support the top-down approach. Those facilities are accompanied with methodological insights intended to guide the domain analysis process. On the other hand, we introduce a reverse-engineering technique to support the bottom-up approach. This technique includes a mechanism to automatically recover a language modular design for the language product line as we as a strategy to synthesize a variability model that can be later used to configure concrete DSL variants. The ideas presented in this thesis are implemented in a well-engineered language workbench. This implementation facilitates the validation of our contributions in three case studies. The first case study is dedicated to validate our languages modularization approach that, as we will explain later in this document, is the backbone of any approach supporting language product lines. The second and third case studies are intended to validate our contributions on top-down and bottom-up language product lines respectively
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Books on the topic "Engineering lines"

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Transmission lines in computer engineering. New York: McGraw-Hill, 1994.

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1958-, Benson T. M., ed. Fields, waves, and transmission lines. London: Chapman & Hall, 1991.

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Karmel, Paul R. Introduction to electromagnetic and microwave engineering. New York: Wiley, 1998.

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Borri, Claudio, and Francesco Maffioli, eds. Re-engineering Engineering Education in Europe. Florence: Firenze University Press, 2008. http://dx.doi.org/10.36253/978-88-8453-676-1.

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Contributing to the development and the enrichment of the European dimension in Engineering Education (EE), constituted the global goal of TREE. In other words to enhance the compatibility of the many diverse routes to the status of Professional Engineer which exist in Europe and, hence, to facilitate greater mobility of skilled personnel and integration of the various situations throughout Europe. The activity of the TN TREE, made up by some 110 higher education Institutions and Associations, has been developed along four main lines: A. the tuning line B. the education and research line C. the attractiveness of EE line D. the sustainability line This volume, accompanied by a CD Rom, presents the results of three years of works in the frame of the Thematic Network TREE which was activated and financed in the frame of the SOCRATES Programme in the period 2004-2007.
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A, Zakarevičius R., ed. Microwave engineering using microstrip circuits. New York: Prentice Hall, 1990.

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Anne, McCaffrey. Power lines. London: Corgi, 1995.

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Anne, McCaffrey. Power Lines. New York: Random House Publishing Group, 2002.

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Anne, McCaffrey. Power lines. New York: Ballantine Books, 1994.

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Simulation-driven design optimization and modeling for microwave engineering. London: Imperial College Press, 2013.

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Liao, Samuel Y. Engineering applications of electromagnetic theory. St. Paul: West Pub. Co., 1988.

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Book chapters on the topic "Engineering lines"

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Bosch, Jan. "Architecture-Centric Software Engineering." In Software Product Lines, 314. Berlin, Heidelberg: Springer Berlin Heidelberg, 2004. http://dx.doi.org/10.1007/978-3-540-28630-1_27.

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Lee, Yeon Ho. "Transmission Lines." In Introduction to Engineering Electromagnetics, 463–511. Berlin, Heidelberg: Springer Berlin Heidelberg, 2013. http://dx.doi.org/10.1007/978-3-642-36118-0_9.

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Tian, Yinghui, and Wenlong Liu. "Mooring Lines." In Encyclopedia of Ocean Engineering, 1–8. Singapore: Springer Singapore, 2019. http://dx.doi.org/10.1007/978-981-10-6963-5_213-1.

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Faulk, Stuart R., Robert R. Harmon, and David M. Raffo. "Value-Based Software Engineering (VBSE)." In Software Product Lines, 205–23. Boston, MA: Springer US, 2000. http://dx.doi.org/10.1007/978-1-4615-4339-8_12.

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Bühne, Stan, Günter Halmans, Kim Lauenroth, and Klaus Pohl. "Scenario-Based Application Requirements Engineering." In Software Product Lines, 161–94. Berlin, Heidelberg: Springer Berlin Heidelberg, 2006. http://dx.doi.org/10.1007/978-3-540-33253-4_5.

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Pennock, S. R., and P. R. Shepherd. "Transmission Lines." In Microwave Engineering with Wireless Applications, 1–28. London: Macmillan Education UK, 1998. http://dx.doi.org/10.1007/978-1-349-14761-8_1.

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Salam, Md Abdus. "Transmission Lines." In Electromagnetic Field Theories for Engineering, 209–41. Singapore: Springer Singapore, 2014. http://dx.doi.org/10.1007/978-981-4585-66-8_8.

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Li, Jingshan, and Semyon M. Meerkov. "Closed Bernoulli Lines." In Production Systems Engineering, 1–25. Boston, MA: Springer US, 2008. http://dx.doi.org/10.1007/978-0-387-75579-3_7.

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Klein, John, Deborah Hill, and David Weiss. "Industrial-Strength Software Product Line Engineering." In Software Product Lines, 311. Berlin, Heidelberg: Springer Berlin Heidelberg, 2004. http://dx.doi.org/10.1007/978-3-540-28630-1_24.

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Weiss, David M. "Next Generation Software Product Line Engineering." In Software Product Lines, 1. Berlin, Heidelberg: Springer Berlin Heidelberg, 2005. http://dx.doi.org/10.1007/11554844_1.

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Conference papers on the topic "Engineering lines"

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Wozniak, Len, and Paul Clements. "How automotive engineering is taking product line engineering to the extreme." In SPLC '15: 2015 International Conference on Software Product Lines. New York, NY, USA: ACM, 2015. http://dx.doi.org/10.1145/2791060.2791071.

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Langerak, Thomas R., Joris S. M. Vergeest, and Yu Song. "Parameterising Styling Lines for Reverse Design Using Free Form Shape Analysis." In ASME 2005 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. ASMEDC, 2005. http://dx.doi.org/10.1115/detc2005-84391.

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Styling lines are elongated areas of abrupt curvature that have some meaning for the styling of a shape. Although many methods have been developed to extract these lines on a purely geometrical level, few methods exist to give the user the control of modifying such a styling line on a higher level of abstraction. In this paper, a method is proposed for the automatic extraction of control elements from free form shapes. These control elements are: the trajectory curve, which lies along the direction of the styling line, and the profile curve, which lies perpendicular to the styling line in the area in which the styling line is embedded. These control elements are simple, intuitive handles for modifying the styling line, which can be controlled by the user in a simple sketching action. The extraction method makes use of curvature analysis, and finds critical points where the curvature has an extreme. By setting several parameters, the user is able to control the extraction method to fine-tune it according to his/her wishes. The method is demonstrated on the digital representation of a computer mouse and is discussed for use in the parameterisation of other features.
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Zhang, Yi, and Kwun-Lon Ting. "Spatial Distance of Point-Lines." In ASME 2004 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. ASMEDC, 2004. http://dx.doi.org/10.1115/detc2004-57450.

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A point-line is the combination of a directed line with a reference point on it. In this article, the spatial distance between two point-lines in space is defined based on a point-line displacement model. The displacement of a point-line from one position to the other is uniquely described as the composition of a pure translation along the point-line and a screw displacement about the common normal of the two positions. It is shown that such a displacement model leads to a simpler configuration of the underlying screw triangle and defines the shortest distance between two point-lines. The dual quaternion algebra is used to describe the idea with mathematic expressions.
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Yue, Tao, Shaukat Ali, and Bran Selic. "Cyber-physical system product line engineering." In SPLC '15: 2015 International Conference on Software Product Lines. New York, NY, USA: ACM, 2015. http://dx.doi.org/10.1145/2791060.2791067.

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Usubamatov, Ryspek, Tan Chan Sin, and Mohd Fidzwan B. Md Amin Hamzas. "Productivity Theory for Industrial Automated Lines." In ASME 2013 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2013. http://dx.doi.org/10.1115/imece2013-62722.

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The basic attributes of any industrial machines and systems are productivity rate and quality of products. Attributes of productivity are related to the theory of reliability let alone the theory of efficiency of machines. Publications in area of productivity of the industrial systems enable to write the productivity theory for the industrial machines and systems. This theory shows the links between productivity, reliability, technological and technical parameters and the structure of machines with complex designs. Automated production lines are considered industrial systems for the collection of serial and parallel stations arranged according to a certain structure that depends on a technological process of machining parts. Manufacturers require correct and clear mathematical models to calculate the productivity of the automated lines with high accuracy. The mathematical models for productivity rate of industrial systems with complex design define their structures according to the level of output. This paper presents an analytical approach to the productivity rate of automated lines with stations and mechanisms that display different failure rates and processing times. The typical designs of industrial automated lines are considered by three types of structure: multi-station ’s automated line of serial, parallel action and serial-parallel action. All designs can be presented using linear, circular and rotary arrangements. The analytical equations allow for the output of the automated lines to be modeled with different failure rates for the stations and mechanisms yielding results close to the actual productivity values.
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Bourne, A. "System engineering in London Underground." In On The Right Lines - Systems Engineering for the Railway Industry. IEE, 2004. http://dx.doi.org/10.1049/ic:20040118.

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Porter, L. "System optimisation - engineering asset management." In On The Right Lines - Systems Engineering for the Railway Industry. IEE, 2004. http://dx.doi.org/10.1049/ic:20040124.

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Pleuss, Andreas, Benedikt Hauptmann, Deepak Dhungana, and Goetz Botterweck. "User interface engineering for software product lines." In the 4th ACM SIGCHI symposium. New York, New York, USA: ACM Press, 2012. http://dx.doi.org/10.1145/2305484.2305491.

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Cleland-Huang, Jane. "Reverse Engineering Product Lines in Agile Environments." In SPLC '17: 21st International Systems and Software Product Line Conference. New York, NY, USA: ACM, 2017. http://dx.doi.org/10.1145/3106195.3106197.

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"REQUIREMENTS ENGINEERING OF WEB APPLICATION PRODUCT LINES." In 7th International Conference on Web Information Systems and Technologies. SciTePress - Science and and Technology Publications, 2011. http://dx.doi.org/10.5220/0003348704180425.

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Reports on the topic "Engineering lines"

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CORPS OF ENGINEERS WASHINGTON DC. Engineering and Design: Clearances for Electric Power Supply Lines and Communication Lines Over Reservoirs. Fort Belvoir, VA: Defense Technical Information Center, May 1997. http://dx.doi.org/10.21236/ada404125.

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MCDONALD, F. N. Engineering Study on Particulate Deposition Losses in Generic Stack Sampler Transport Lines. Office of Scientific and Technical Information (OSTI), November 2002. http://dx.doi.org/10.2172/808402.

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JANICEK, G. P. Engineering Task Plan Supporting Rupture of Compressed Air Lines in Contaminated Areas USQ. Office of Scientific and Technical Information (OSTI), November 2001. http://dx.doi.org/10.2172/807514.

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RUNG, M. P. Engineering Task Plan for Hose In Hose Transfer Lines for the Interim Stabilization Program. Office of Scientific and Technical Information (OSTI), June 2000. http://dx.doi.org/10.2172/803945.

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TORRES, T. D. Engineering Task Plan for Hose In Hose Transfer Lines for the Interim Stabilization Program. Office of Scientific and Technical Information (OSTI), August 2000. http://dx.doi.org/10.2172/804480.

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Zubrow, Dave. Measures for Software Product Lines: A White Paper for the Office of the Undersecretary of Defense, Science and Technology, Software Engineering. Fort Belvoir, VA: Defense Technical Information Center, April 2001. http://dx.doi.org/10.21236/ada400174.

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DeSantis, G. N., and R. D. Freeman. Engineering task plan for steam line ramp calculations. Office of Scientific and Technical Information (OSTI), October 1994. http://dx.doi.org/10.2172/10192353.

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Peter McKenny. Electric Utility Transmission and Distribution Line Engineering Program. Office of Scientific and Technical Information (OSTI), August 2010. http://dx.doi.org/10.2172/1000951.

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Kompella, K., and Y. Rekhter. Signalling Unnumbered Links in Resource ReSerVation Protocol - Traffic Engineering (RSVP-TE). RFC Editor, January 2003. http://dx.doi.org/10.17487/rfc3477.

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Guilmette, Joseph. Engineering Analysis of Vacuum Pump Requirements of AGS/RHIC Beam Transfer Line. Office of Scientific and Technical Information (OSTI), January 1992. http://dx.doi.org/10.2172/1119158.

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