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Dissertations / Theses on the topic 'OPAC systems'

Author: Grafiati

Published: 10 March 2023

Last updated: 31 July 2025

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1

姍, 路., and Shan Lu. "Coding and decoding for multiuser communication systems." Thesis, https://doors.doshisha.ac.jp/opac/opac_link/bibid/BB12863897/?lang=0, 2014. https://doors.doshisha.ac.jp/opac/opac_link/bibid/BB12863897/?lang=0.

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本論文は、多端子通信路に対するマルチユーザ符号化および復号の研究成果をまとめたものである。多重接続加算通信路による情報伝送において、複数ユーザの稼働状態を識別するための誤り訂正可能なシグネチャ符号の構成を論ず,全伝送率の高いシグネチャ符号の一般的な構成法を解明する.双方向中継通信路では、2ユーザターボ符号に対する復号の演算量を低減させる復号法を提案する。加法性白色ガウス雑音環境下では復号性能を劣化することなく、レイリーフェージング環境下では僅かな劣化にとどめながら、復号の演算量を約半分程度に低減することができる.<br>Coding and decoding for multiuser communication systems are investigated. For MAAC, we propose a coding scheme of (k + 1)-ary error-correcting signature codes. We give binary and non-binary signature codes. They are the best error-correcting signature codes for MAAC, in the sense that they have highest sum rates known. For TWRC, we pro

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Pentarchou, Konstantina. "Web 2.0 tools integration in Online Public AccessCatalogue (OPAC) : users desires and motivation." Thesis, Linnéuniversitetet, Institutionen för informatik (IK), 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-36326.

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This research aimed to investigate the desires of the users of the Greek public Library on Gender and Equality (LGE) about a future Online Public Access Catalogue (OPAC) containing Web2.0 functionalities. The concepts of participation, information pluralism and community building in relation with Web 2.0 tools in libraries’ catalogues were introduced under the theoretical approach provided by Social Critical Theory of Jürgen Habermas. Aqualitative research based on semi-structured interviews with users of the LGE wasconducted and the collected data that were analysed with the thematic analysis

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昌三, 藤原. "Studies on new molten salt systems for high temperature molten salt batteries." Thesis, https://doors.doshisha.ac.jp/opac/opac_link/bibid/BB12222785/?lang=0, 2011. https://doors.doshisha.ac.jp/opac/opac_link/bibid/BB12222785/?lang=0.

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優樹, 西田, and Yuki Nishida. "Studies on linear systems and the eigenvalue problem over the max-plus algebra." Thesis, https://doors.doshisha.ac.jp/opac/opac_link/bibid/BB13158503/?lang=0, 2021. https://doors.doshisha.ac.jp/opac/opac_link/bibid/BB13158503/?lang=0.

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Max-plus代数は，実数全体に無限小元を付加した集合に，加法として最大値をとる演算，乗法として通常の加法を考えた代数系である．本論文では，max-plus線形方程式に対するCramerの公式の類似物を用いて，線形方程式の解空間の基底が構成できることを示した．さらに固有値問題に関連して，max-plus行列の固有ベクトルの概念を2通りの観点から拡張した．<br>The max-plus algebra is the semiring with addition "max" and multiplication "+". In the present thesis, the author gives a combinatorial characterization of solutions of linear systems in terms of the max-plus Cramer's rule. Further, the author extends the concept of eigenvectors of max-plus matrices from two different perspectives.<br>博士(理学)<br>Doctor of Philosophy in Science<br>同志社大学<br>Doshisha University

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エドアード, ラマスホルヘ, and Jorge Eduardo Lamas de Anda. "Conceptual study on the energy independence of fuel cell cogeneration systems using solar energy." Thesis, https://doors.doshisha.ac.jp/opac/opac_link/bibid/BB12981850/?lang=0, 2016. https://doors.doshisha.ac.jp/opac/opac_link/bibid/BB12981850/?lang=0.

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この論文では従来電力系統から自立的に利用出来る太陽エネルギー及び燃料電池コジェネレーションシステムの徹底的な解析が述べられている。開発した水素マイクログリッドの燃料依存を最小化にする数理モデルを利用し日本社会でのさまざまなシナリオのシミュレーションが行なわれた。こういうシステムの実現性が従来水素燃料供給方法の審査及び日本の中型離島の事例研究で評価された。経済的な分析によって石油の価格が高い遠隔な地域では水素マイクログリッドは競争力があると分かった。<br>This thesis presents a thorough analysis on energy supply systems using solar energy and fuel cell cogeneration systems that can operate reliably and independently from the main power grid. A mathematical model to maximize fuel independence for hydrogen micro-grids is developed and simulated for various scenarios in Japanese communities. The viability of implementing

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Georgiev, Milen Svetoslavov. "Optimizations of morphology, behaviour and evolution in multi-agent systems for predator-prey pursuit problem." Thesis, https://doors.doshisha.ac.jp/opac/opac_link/bibid/BB13155945/?lang=0, 2020. https://doors.doshisha.ac.jp/opac/opac_link/bibid/BB13155945/?lang=0.

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The objective of this research improving the overall performance of MAS by minimizing the time needed to solve the predator-prey problem by evolutionary optimizing (coevolving) both the morphology and behaviour of agents, and minimizing the runtime needed by evolutionary framework – genetic programming to successfully accomplish such a coevolution. The experimental results obtained suggest that an asymmetric morphology of the very simple predator agents coevolved with their intricate “driving” behaviour results in a most efficient behaviour of the agents.<br>博士(工学)<br>Doctor of Philosophy in E

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インダ, プラティヴィアウリア, and Aulia Indah Pratiwi. "Study on succinic acid extraction by liquid membranes and aqueous two-phase systems containing ionic liquids." Thesis, https://doors.doshisha.ac.jp/opac/opac_link/bibid/BB12902967/?lang=0, 2015. https://doors.doshisha.ac.jp/opac/opac_link/bibid/BB12902967/?lang=0.

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近年発酵生産が注目されているコハク酸の抽出分離法についてイオン液体を含む液膜法及び水性２相抽出法を用いて研究した．イオン液体を含む含浸型液膜により，受容相に塩酸水溶液を用いることでコハク酸の上り坂輸送を達成できた．次にイオン液体を含む高分子溶媒膜によるコハク酸の透過を検討した．最適な条件は含浸液膜と異なり，透過にはコハク酸の各化学種が関与していた．最後に水溶性有機溶媒やイオン液体を用いた水性２相抽出法によるコハク酸の抽出を行った．塩および糖を相分離剤とすることで，発酵液で想定されるコハク酸の80％以上の抽出が達成できた．<br>Succinic acid is widely used in many industrial sectors; pharmacy, textile, food, etc. The bio-production of succinic acid from renewable resource was desired because the petrochemical production of succinic acid became costly. In this study, the extraction and separation techniques of succinic acid by liquid membranes (LMs) and aq

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芳葳, 黄., and Fang Wei Huang. "Evolving social behavior of caribou agents in wolf-caribou predator-prey pursuit problem." Thesis, https://doors.doshisha.ac.jp/opac/opac_link/bibid/BB13106314/?lang=0, 2019. https://doors.doshisha.ac.jp/opac/opac_link/bibid/BB13106314/?lang=0.

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We investigate an approach to apply Genetic Programming for the evolution of optimal escaping strategies of a team of caribou agents in the wolf-caribou predator prey problem (WCPPP) where the WCPPP is comprised of a team of caribou agents attempting to escape from a single yet superior (in terms of sensory abilities, raw speed, and maximum energy) wolf agent in a simulated twodimensional infinite toroidal world. We empirically verify our hypothesis that the incorporation of empathy in caribou agents significantly improves both the evolution efficiency of the escaping behavior and the effectiv

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浩輝, 遠藤, та Hiroaki Endo. "蓄電池併設型太陽光発電用パワーコンディショナを活用したエネルギーマネジメントシステムに関する研究". Thesis, https://doors.doshisha.ac.jp/opac/opac_link/bibid/BB13127435/?lang=0, 2020. https://doors.doshisha.ac.jp/opac/opac_link/bibid/BB13127435/?lang=0.

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本論文では，電力利用率向上と需給バランス調整に寄与する蓄電池付太陽光PCSの新たな制御法について検討を行い，その有効性を確認している。受電点の潮流に応じてPCSの力率を制御することで，逆潮流時には系統電圧の上昇を抑制しつつ，順潮流時には負荷への電力利用率を向上する手法を提案し，フィールド試験により有効性を定量評価した。また，受電電力の制御目標値を可変とする制御を用い目標値を最適化することで，新たな機器を付加する必要なく上げ下げのDRに対応し需給バランスを調整する制御手法を提案し，その有効性をシミュレーションおよび実機により検証した。<br>博士(工学)<br>Doctor of Philosophy in Engineering<br>同志社大学<br>Doshisha University

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Chatzipanagiotou, Niki. "Advancing an Academic Library's services through application of Soft Systems Methodology." Thesis, Linnéuniversitetet, Institutionen för informatik (IK), 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-36022.

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The Master thesis focuses on the application of Information Systems in the field of Library and Information Science. Within the context of organizational learning, a collaborative user-centered approach is used to produce desired system characteristics and future research suggestions. More specifically, this research study explores the library users’ and academic librarians’ perceptions of the current library discovery and access services as mediated through the Online Public Access Catalogue (OPAC) of the Academic Library of the School of Philosophy at Athens University in Greece. Additional

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暁芸, 王., and Xiaoyun Wang. "Phoneme set design for second language speech recognition." Thesis, https://doors.doshisha.ac.jp/opac/opac_link/bibid/BB13044980/?lang=0, 2017. https://doors.doshisha.ac.jp/opac/opac_link/bibid/BB13044980/?lang=0.

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本論文は第二言語話者の発話を高精度で認識するための音素セットの構成方法に関する研究結果を述べている．本論文では，第二言語話者の発話をネイティブ話者の発話とは異なる音響特徴量の頻度分布を持つ情報源とみなし，これを表現する適切な音素セットを構築する手法を提案している．具体的には，対象とする第二言語と母語との調音位置や調音様式などの類似性に加え，同音異義語の発生による単語識別性能の低下を総合した基準に基づき，最適な音素セットを決定する．提案手法を日本人学生の英語発話の音声認識に適用し，種々の条件下で認識精度の向上を検証した．<br>This dissertation focuses on the problem caused by confused mispronunciation to improve the recognition performance of second language speech. A novel method considering integrated acoustic and linguistic features is proposed to derive a reduced phoneme set for L2 speech recognition. The customized phoneme set is created with a phon

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12

He, Zhiwei. "OPAC 2000, a new pavement design system." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1997. http://www.collectionscanada.ca/obj/s4/f2/dsk3/ftp04/nq21354.pdf.

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Karlsson-Broström, Ingela. "”Det funkar för mig” : Användbarhetsfaktorer i ett OPAC-system." Thesis, Högskolan i Borås, Institutionen Biblioteks- och informationsvetenskap / Bibliotekshögskolan, 2010. http://urn.kb.se/resolve?urn=urn:nbn:se:hb:diva-20211.

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The object of this study is to examine the effective functionality of an OPAC-system while a few participants interacted with the catalogue. I’ve used Carl Martin Allwood’s (1998) four designed usability factors to be able to estimate the effective functionality of the online catalogue. Theoretic basis is Human Computer Interaction together with Allwood’s four defined usability factors. They are: adjustment, ease of use, user acceptance and user competence. This study is conducted with a verbal protocol method which encourages the seven participators to “think aloud” while performing tasks. Th

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Trianti, Alexandra. "Implementing New Generation Catalog in an Academic Library : Users’ Views and Wishes." Thesis, Linnéuniversitetet, Institutionen för informatik (IK), 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-46153.

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In an accelerating Information and Communication Technologies (ICTs) environment, academic libraries’ catalogs have always been part of students’ and faculty members journey of resources discovery. The master thesis intents to focus its interest in Information Systems (IS) ground related to the implementation of a new search engine at the University of Piraeus Library. The Library wants to change the search features of its traditional online services and to implement a new discover tool with Web 2.0 characteristics. The aim of this master thesis is to investigate users’ views and desires inter

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Scott, Dan, and Michael Beccaria. "Fac-Back-OPAC: An Open Source Interface to Your Library System." Computers in Libraries, 2007. https://zone.biblio.laurentian.ca/dspace/handle/10219/270.

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Knee, Simon. "Opal : modular programming using the BSP model." Thesis, University of Oxford, 1997. http://ora.ox.ac.uk/objects/uuid:97d95f01-a098-499c-8c07-303b853c2460.

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Parallel processing can provide the huge computational resources that are required to solve todays grand challenges, at a fraction of the cost of developing sequential machines of equal power. However, even with such attractive benefits the parallel software industry is still very small compared to its sequential counterpart. This has been attributed to the lack of an accepted parallel model of computation, therefore leading to software which is architecture dependent with unpredictable performance. The Bulk Synchronous Parallel (BSP) model provides a solution to these problems and can be comp

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Xu, Hao. "WINCC SCADA system via profibus & OPC." Thesis, Xu, Hao (2013) WINCC SCADA system via profibus & OPC. Other thesis, Murdoch University, 2013. https://researchrepository.murdoch.edu.au/id/eprint/21651/.

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Over 1500 hours' effort were put into this intensive project with 6 weeks prior to the commencing date of the project to meet the objectives and requirements of the project. During this project, all the available devices, instruments including their configuration software were properly configured with all the expected features fully functioning. This thesis report summaries most of the work done with a reasonably detailed level to support future students with a comprehensive background to develop the project aspects in the future. A comprehensive SCADA system was designed and implemented us

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Johansson, Staffan. "Port of OPC UA to gateway for industrial networks." Thesis, Högskolan i Halmstad, Sektionen för Informationsvetenskap, Data– och Elektroteknik (IDE), 2013. http://urn.kb.se/resolve?urn=urn:nbn:se:hh:diva-23432.

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HMS Industrial networks is a company that offers communication solutions for automation systems. There exists an abundance of different industrial network technologies and HMS manufactures gateways that translate and allow communication between the different networks.The multiplicity of network technologies introduces problems when it comes to monitoring the processes in an automation system. It is desirable to be able to access the process data through a single network technology and this is what OPC UA is used for. Briefly, OPC UA can be described as an interface for exchange ofprocess data

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Hrnčíř, Tomáš. "Zobrazování alarmových hlášení systému SIMOTION prostřednictvím OPC AE." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2010. http://www.nusl.cz/ntk/nusl-218380.

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In the Diploma Work is described the Simotion commanding system which has been produced by Siemens. Conception of the system and its features are explained. Further, the work deals with the data and alarm transfer among separate systems, an item which has been dealt with by the help of OPC (OLE for Process Control). Its update and specification have been covered with OPC Foundation organization. The alarm report visualization out of the Simotion system to WinnCC environment (which is not a client of OPC Alarms & Events server) is introduced here .

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Gemma, Lorenzo. "Analysis of the OPC UA communication standard applied to control systems architecture." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2020. http://amslaurea.unibo.it/20152/.

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The thesis offers an in-depth analysis on the OPC-UA communication protocol. In particular, we want to study and analyze the possibility of implementing this protocol on automatic machines currently on the market by effectively replacing the entire M2M communication architecture, or in any case by offering the possibility of creating a standard communication system in the Business layer of the hierarchy of the levels of communication. In order to propose OPC-UA as a new communication system, the first part of the following thesis focuses on research and study of the protocol. In fact, thank

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Sanati, Reza. "OPEC and the International System: A Political History of Decisions and Behavior." FIU Digital Commons, 2014. http://digitalcommons.fiu.edu/etd/1149.

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The conventional understanding behind how the Organization of Petroleum Exporting Countries (OPEC) has formulated its decisions and subsequently behaved in the international system has consistently centered on the role of market forces. Either proactively or reactively, it has been assumed that OPEC’s actions were merely engaging and responding to the supply and demand dynamics in the global economy. Though space was always given to the political considerations of certain OPEC Member States, and how that impacts the behavior of the Organization, inquiry into OPEC decision-making and behavior h

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Болкуневич, Р. М., В`ячеслав Олегович Журба, Вячеслав Олегович Журба та Viacheslav Olehovych Zhurba. "Оптимізація процесів на підприємствах промисловості з допомогою OPC–системи". Thesis, Сумський державний університет, 2017. http://essuir.sumdu.edu.ua/handle/123456789/65142.

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В ході роботи був реалізований OPC-клієнт, який отримує дані від ОРС-сервера для подальшої обробки і передає до нього команди управління. Для його роботи встановлюється ще одна робоча станція, або використовується вже наявна.

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Zhang, Yu. "Inverse opal scaffolds and photoacoustic microscopy for regenerative medicine." Diss., Georgia Institute of Technology, 2013. http://hdl.handle.net/1853/50231.

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This research centers on the fabrication, characterization, and engineering of inverse opal scaffolds, a novel class of three-dimensional (3D) porous scaffolds made of biocompatible and biodegradable polymers, for applications in tissue engineering and regenerative medicine. The unique features of an inverse opal scaffold include a highly ordered array of pores, uniform and finely tunable pore sizes, high interconnectivity, and great reproducibility. The first part of this work focuses on the fabrication and functionalization of inverse opal scaffolds based on poly(D,L-lactic-co-glycolic acid)

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Júnior, Renato Ferreira Fernandes. "Identificação remota de plantas industriais utilizando tecnologias OPC e CyberOPC." Universidade de São Paulo, 2009. http://www.teses.usp.br/teses/disponiveis/18/18153/tde-16062009-103207/.

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A identificação de sistemas industriais tem aplicação industrial principalmente na sintonia de malhas de controle. A sintonia freqüente das malhas de controle possibilita a manutenção das características de desempenho do processo industrial durante o ciclo de vida da produção. O fato de ser remota, neste trabalho realizada via as interfaces OPC e CyberOPC, possibilita inúmeras aplicações práticas como a terceirização do serviço por empresas especializadas ou a centralização da otimização nas empresas constituídas por áreas distribuídas. Este trabalho propõe e testa experimentalmente, em sistem

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Vazifdar, Rukshana. "The addition of microsilicas to the ordinary Portland cement (OPC) system." Thesis, University of Greenwich, 1996. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.309788.

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Costa, Federica. "Real-time PMU monitoring of an IEEE 5-Bus Network implemented on OPAL system." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2020. http://amslaurea.unibo.it/21405/.

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This thesis studies the state-of-the-art of phasor measurement units (PMUs) as well as their metrological requirements stated in the IEEE C37.118.1 and C37.118.2 Standards for guaranteeing correct measurement performances. Communication systems among PMUs and their possible applicability in the field of power quality (PQ) assessment are also investigated. This preliminary study is followed by an analysis of the working principle of real-time (RT) simulators and the importance of hardware-in-the-loop (HIL) implementation, examining the possible case studies specific for PMUs, including compli

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Hansson, Mikael. "Praktisk utvärdering av OPC : Med inriktning mot DUGA." Thesis, University of Skövde, School of Humanities and Informatics, 2008. http://urn.kb.se/resolve?urn=urn:nbn:se:his:diva-1047.

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<p>Denna rapport beskriver vilken kommunikationskvalitet i form av prestanda, tillförlitlighet och tillgänglighet som kan förväntas av datakommunikationsstandarden OPC. För att ta fram information om kommunikationskvalitén har en praktisk utvärdering i form av duglighetstester utförts. Den praktiska utvärderingen har gjorts med Bosch Rexroths OPC-server OPC.IwSCP och mot Bosch Rexroths styrsystem MTX High Performance. Rapporten ger svar på vilken kommunikationskvalitet som kan förväntas med specificerad OPC-server och styrsystem. Rapporten beskriver också hur några av parametrarna i OPC Founda

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Fursov, Ihor. "Návrh propojení a programových modulů pro řízení robotické buňky pro zakládání dílů." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2019. http://www.nusl.cz/ntk/nusl-400941.

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This diploma thesis describes design of interconnections and program modules for robotic cell control for parts creation. Research of this work is focused on industrial comunication protocols. The next part analyzes separate parts of the cell and their ways of connection. Futhermore, control structures of the cell are proposed and after comparison of them SCADA system structure was chosen. Project of connecting separate devices is done in Wonderware Systém Platform. The next step describes procedure of interconection of parts of the cell with each other. Then was designed visualization to oper

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Rodríguez, Nuevo Aida. "OPA1 deficiency drives muscle inflammation = La deficiència d'OPA1 resulta en inflamació muscular." Doctoral thesis, Universitat de Barcelona, 2018. http://hdl.handle.net/10803/586046.

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Opa1 is a mitochondrial dynamics protein responsible for the fusion of the inner mitochondrial membrane, the maintenance of cristae morphology, and involved in mitochondrial DNA stability. In this study we have explored the origin of the effects of Opa1 deficiency in skeletal muscle, as well as the cellular mechanisms that give rise to the primary responses derived from its deficiency in the muscle context. Chronic treatment with an anti-inflammatory compound rescued the growth defects that suffer mice defective of Opa1 in skeletal muscle, observed in previous studies. These results indicate t

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Echeveste, Zayas Ion, and Raso Sergio Piqueras. "Automation and simulation of a storing system at Semper Company." Thesis, Högskolan i Skövde, Institutionen för ingenjörsvetenskap, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:his:diva-18627.

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The purpose of this bachelor's degree project is to address the problem of automation of a storing system complex enough to be able to understand and manage the most important and critical aspects of the storage plant. The plant has been designed and built in a simulation program called Simumatik due to its obvious simplicity in comparison to what it would take to assemble it in the real plant.Therefore, some technical aspects have been integrated in connection with OPC-UA and with programming of CODESYS. Thus, a system with a variety of components has been proposed in aim to get as close as p

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Santos, LucÃlia Alves dos. "IntegraÃÃo de um sistema de recomposiÃÃo automÃtico via OPC para automaÃÃo da rede elÃtrica de distribuiÃÃo em mÃdia tensÃo do campus do Pici da Universidade Federal do CearÃ." Universidade Federal do CearÃ, 2015. http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=16331.

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Durante muito tempo a manutenÃÃo do sistema de distribuiÃÃo do campus do Pici da Universidade Federal do CearÃ - UFC foi de responsabilidade da Companhia EnergÃtica do CearÃ â Coelce, pela parceria entre os governos federal e estadual. No entanto, com a privatizaÃÃo da Coelce no ano de 1998, a UFC assumiu essa demanda e por muitos anos, por falta de recursos e planejamento, fez-se apenas intervenÃÃes corretivas emergenciais na infraestrutura existente, resultando em vÃrios problemas na continuidade de suprimento. Felizmente, os Ãltimos gestores atentaram para o problema e muitos investimentos

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佑脩, 田和, and Yusuke Tawa. "Dynamics and architecture of fine root system in a Cryptomeria japonica plantation." Thesis, https://doors.doshisha.ac.jp/opac/opac_link/bibid/BB13106238/?lang=0, 2019. https://doors.doshisha.ac.jp/opac/opac_link/bibid/BB13106238/?lang=0.

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Miron, Cristian. "Advanced control for renewable energy systems." Thesis, Lille 1, 2018. http://www.theses.fr/2018LIL1I064/document.

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De nos jours, l’énergie renouvelable est une solution durable pour remplacer les sources conventionnelles d’énergie. L’utilisation de réseaux photovoltaïques (PV) et d’éoliennes est devenue très populaire. Cependant, de cette énergie gratuite découlent de nouveaux défis. Certains des grands inconvénients de ces alternatives sont représentés par un faible taux de conversion de l'énergie et par la nécessité d'utiliser un système de stockage d'énergie Un autre bémol est aussi celui de l’efficacité réduite du transfert entre les réseaux PV et/ou les éoliennes, et les consommateurs. L’objectif de c

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Hajjaj, Mohammed Awad. "Advanced intelligent lighting system for boosting personal comfort and energy saving of workspaces." Thesis, https://doors.doshisha.ac.jp/opac/opac_link/bibid/BB13158476/?lang=0, 2021. https://doors.doshisha.ac.jp/opac/opac_link/bibid/BB13158476/?lang=0.

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本論文は，知的照明システムの改良に関わるものであり，従来の課題であった色温度の実現精度の向上と高価な色温度センシング機材を無くす方法ならびにそれらの最適制御法，これまで不明であったシステムがもたらす省エネルギー性に関する詳細な解析方法を提案し，これらの提案手法の有効性を検証するため新たに改良した知的照明システムを用いて実験を行い，それらの手法の有効性を確認した．<br>An advanced intelligent lighting system has been proposed and introduced to provide a comfortable personal lighting environment for the workplace using the evaluation and biological information of workers. The research studies the appropriate perspectives of using the intelligent lighting system as a solution of the smart design in the office workspace. In the first part, the research paper has utilized the com

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Horner, David, Friedemann Grafe, Tobias Krichler, Helmut Mischo, and Thomas Wilsnack. "Data exchange in distributed mining systems by OPC Unified Architecture, WLAN and TTE VLF technology." Technische Universitaet Bergakademie Freiberg Universitaetsbibliothek "Georgius Agricola", 2018. http://nbn-resolving.de/urn:nbn:de:bsz:105-qucosa-231245.

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Mining operations rely on effective extraction policies, which base on concerted management and technical arrangements. In addition to commodities, mining of data is the increasingly matter of subject in mining engineering. The Horizon 2020 project – Real-Time-Mining supports the ongoing paradigm shift of pushing mining activities from discontinuous to continuous operation. In this respect, the partners TU Bergakademie Freiberg (TU BAF) and IBeWa Consulting tackle the issue of physical and logical data acquisition in underground mining. The first aspect of the project addresses the ‘logical’ p

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Horner, David, Friedemann Grafe, Tobias Krichler, Helmut Mischo, and Thomas Wilsnack. "Data exchange in distributed mining systems by OPC Unified Architecture, WLAN and TTE VLF technology." TU Bergakademie Freiberg, 2017. https://tubaf.qucosa.de/id/qucosa%3A23185.

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Mining operations rely on effective extraction policies, which base on concerted management and technical arrangements. In addition to commodities, mining of data is the increasingly matter of subject in mining engineering. The Horizon 2020 project – Real-Time-Mining supports the ongoing paradigm shift of pushing mining activities from discontinuous to continuous operation. In this respect, the partners TU Bergakademie Freiberg (TU BAF) and IBeWa Consulting tackle the issue of physical and logical data acquisition in underground mining. The first aspect of the project addresses the ‘logical’ p

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Alashgar, Deeb Elian. "Development of the inductive coupling wireless power transfer system with a high lateral misalignment tolerance." Thesis, https://doors.doshisha.ac.jp/opac/opac_link/bibid/BB13155952/?lang=0, 2020. https://doors.doshisha.ac.jp/opac/opac_link/bibid/BB13155952/?lang=0.

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タン, チャンフー, and Huu Thang Tran. "Modeling of corona discharge and Its application to a lightning surge analysis in a power system." Thesis, https://doors.doshisha.ac.jp/opac/opac_link/bibid/BB12863878/?lang=0, 2014. https://doors.doshisha.ac.jp/opac/opac_link/bibid/BB12863878/?lang=0.

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This thesis has proposed a simplified model of corona discharge from an overhead wire struck by lightning for surge computations using the FDTD method. In the corona model, the progression of corona streamers from the wire is represented as the radial expansion of cylindrical conducting region around the wire. The validity of this corona model has been tested against experimental data. Then, its applications to lightning electromagnetic pulse computations have been reviewed.<br>博士(工学)<br>Doctor of Philosophy in Engineering<br>同志社大学<br>Doshisha University

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Andreasson, Samuel, and Jesper Palmér. "OPC UA Field eXchange Prototyping : Enabling decentralized communication using Publish/Subscribe." Thesis, Högskolan i Halmstad, Akademin för informationsteknologi, 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:hh:diva-45029.

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Open Platform Communication Unified Architecture, or OPC UA, is a world-leading communication protocol specializing in unifying and automating production systems communication. In 2018 the OPC Foundation, an industrial consortium, started the OPC UA Field eXchange initiative to develop the current protocol to extend the reach of the communication down to field level devices like sensors and actuators. This paper explores whether OPC UA FX software can be implemented and integrated with HMS Networks’ product AnyBus CompactCom M40. The problem formulation stems from the future need for factory

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Bezha, Minella. "Development of deterioration diagnostic methods for secondary batteries used in industrial applications by means of artificial intelligence." Thesis, https://doors.doshisha.ac.jp/opac/opac_link/bibid/BB13127438/?lang=0, 2020. https://doors.doshisha.ac.jp/opac/opac_link/bibid/BB13127438/?lang=0.

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蓄電池は携帯機器，電気自動車をはじめ，自然エネルギー有効利用に至るまで広範囲に利用され，その重要性はますます高まっている。これら機器の使用時間や特性は蓄電池の特性に大きく依存することから，電池自体の特性改善に加え，劣化を診断してより効率的に電池を運用することが求められている。本論文は，非線形情報処理を得意とする人工知能を用いた2次電池の劣化診断法を開発し，エネルギーの有効利用に資する技術を確立した。機器動作時の電池電圧・電流波形と電池劣化特性との関連性を，人工知能を用い学習することにより，機器稼働時に電池の劣化を診断することができる。なお，この関連性は非線形で複雑であるが，非線形分析を得意とする人工知能は劣化診断に適している。学習には時間を要するものの，診断は短時間になし得ることから，提案法は稼働時劣化診断に適している。本論文では，この特徴を生かし，電池の等価回路（ECM）を導出し，充電率（SOC），容量維持率（SOH）を推定している。また，本論文では現在産業応用分野で用いられている，リチウムイオン電池，ニッケル水素電池，鉛蓄電池を対象とし，提案法はあらゆる電池使用機器に応用可能である。また，提案法を電池状態監視装置（BMU）や，マイコンなどを用いた組み込みシステムに応用可能とし，実証している。以上のことから，本論文は，新たな蓄電池の劣化診断法の確立し，その有効性を確認している。<

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Dolasinski, Brian David. "Nonlinear systems for frequency conversion from IR to RF." University of Dayton / OhioLINK, 2014. http://rave.ohiolink.edu/etdc/view?acc_num=dayton1417804168.

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Cunha, Márcio José da. "Desenvolvimento e implementação de uma ferramenta computacional aplicada no processo de identificação de sistemas em ambientes Fieldbus foundation." Universidade de São Paulo, 2004. http://www.teses.usp.br/teses/disponiveis/18/18135/tde-12022016-173518/.

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Técnicas experimentais de identificação de sistemas de controle têm despertado interesse na indústria, devido a sua facilidade em se ajustar modelos matemáticos, facilitando a formulação e a resolução de problemas de controle de processos. É proposto o uso de uma técnica experimental de identificação de sistemas, utilizando a estrutura matemática linear ARX. Os parâmetros da estrutura matemática ARX são estimados por meio do algoritmo dos mínimos quadrados recursivo (RLS). A comunicação e a aquisição de dados de redes Fieldbus é feita através do padrão de comunicação OPC.<br>Experimental syste

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Rönnholm, Jesper. "Integration of OPC Unified Architecture with IIoT Communication Protocols in an Arrowhead Translator." Thesis, Luleå tekniska universitet, Institutionen för system- och rymdteknik, 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-70347.

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This thesis details the design of a protocol translator between the industrial-automation protocol OPC UA, and HTTP. The design is based on the architecture of the protocol translator of the Arrowhead framework, and is interoperable with all of its associated protocols. The design requirements are defined to comply with a service-oriented architecture (SOA) and RESTful interaction through HTTP, with minimal requirement of the consuming client to be familiar with OPC UA semantics. Effort is put into making translation as transparent as possible, but limits the scope of this work to exclude a co

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隼年, 山本, та Hayato Yamamoto. "GPSユニットを用いたエリートラグビー選手の試合中のパフォーマンス分析 : 効果的なコンディショニングへの応用にむけて". Thesis, 北條達也, 2020. https://doors.doshisha.ac.jp/opac/opac_link/bibid/BB13160340/?lang=0.

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エリートラグビー選手が試合中に装着しているGPSユニットのデータを分析し，ポジション毎の1試合あたりのパフォーマンスや試合時間の経過あるいは試合展開によるパフォーマンスへの影響を明らかにした．試合中に要求される各ポジションの特性を基にパフォーマンスの最適化や傷害発生予防にむけたスポーツ実践現場のコンディショニングに応用する際の方法を提示した．<br>Data from GPS units worn by elite rugby players during matches was analyzed to determine player performance in each match and the impact of match time and match results on performance for each position. Furthermore, a method for applying conditioning to optimize performance and prevent injury based on the characteristics required of each position was presented.<br>博士(スポーツ健康科学)<br>Doctor of Philosophy in Health and Sport

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英敬, 八代, and Hidetaka Yashiro. "A study on the development and utilization of a micro-endoscopic system for functional assessment of neural circuits in deep brain regions." Thesis, https://doors.doshisha.ac.jp/opac/opac_link/bibid/BB13060313/?lang=0, 2018. https://doors.doshisha.ac.jp/opac/opac_link/bibid/BB13060313/?lang=0.

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Bothma, B. C., and H. J. Vermaak. "Final implementation of an improved OPC data logging system in an in a automation environment." Interim : Interdisciplinary Journal, Vol 10 , Issue 1: Central University of Technology Free State Bloemfontein, 2011. http://hdl.handle.net/11462/331.

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Published Article<br>This paper will discuss the final implementation of an Improved OPC data logging system and its improvements over the original. The improved solution focused on the hardware, software and administrative components of the system; taking the reliability and performance of each component into consideration. The software components include the database, the data acquisition and logging client application (DALC) and the various OPC servers; the hardware component includes the servers that will run the software components, power management and Redundant Array of Independents Dis

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Bell, Paul James. "Constraints on anomalous quartic gauge boson couplings at OPAL and the system test of the ATLAS barrel SCT." Thesis, University of Bristol, 2003. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.416709.

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琦妍, 王., and Qiyan Wang. "Sustainability transformation : towards a theoretical framework." Thesis, https://doors.doshisha.ac.jp/opac/opac_link/bibid/BB12953118/?lang=0, 2016. https://doors.doshisha.ac.jp/opac/opac_link/bibid/BB12953118/?lang=0.

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本論文では、これまでの社会、生態的レジリエンス理論についての検討を行った。これまで個別に扱われてきた社会と生態系システムを統一的な構造を持つシステムとしてとらえ、持続可能なシステムの変化を生み出すメカニズムについての理論的な構築を提案した。これまで個別に扱われてきた社会と生態系システムを統一的な構造を持つシステムとしてとらえ、持続可能なシステムの変化を生み出すメカニズムについての理論的な構築を提案した。<br>The objective of my dissertation is to build and develop a theoretical framework about understanding what social-ecological transformative change is and how social-ecological transformative change happens.<br>博士(理学)<br>Doctor of Philosophy in Science<br>同志社大学<br>Doshisha University

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Montagna, Aldo. "Generation and characterization of a new model of OPA1-linked Dominant Optic Atrophy." Doctoral thesis, Università degli studi di Padova, 2017. http://hdl.handle.net/11577/3422882.

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Mitochondria are very dynamic organelles with a crucial role in life and death of eukaryotic cells. These organelles regulate cellular energy generation, calcium and redox homeostasis, and apoptosis. To perform the cellular functions effectively, mitochondria continuously change their structure and morphology through protein machineries controlling fission and fusion process (mitochondrial dynamics). Strong evidence has emerged to implicate disturbed mitochondrial fusion and fission as central pathological components underpinning a number of childhood and adult-onset neurodegenerative disorder

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ビビ, スーブラッティジャビーン, and Jabeen Bibi Soobratty. "Evolving from multicultural to intercultural education in the prospect of sustaining social cohesion in the Small Island Developing States : a case study of the education system in Mauritius." Thesis, https://doors.doshisha.ac.jp/opac/opac_link/bibid/BB13061546/?lang=0, 2018. https://doors.doshisha.ac.jp/opac/opac_link/bibid/BB13061546/?lang=0.

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The purpose of this study is to examine the progression of Multicultural to Intercultural Education in the prospect of sustaining social cohesion. Multicultural and Intercultural Education are two major educational pedagogies that came into existence in multicultural societies. The purpose of the case study is to explore the implementation of the practices of Multicultural and Intercultural education as part of fostering the social cohesion in Mauritius. Qualitative data was collected through interviews and a survey which has been conducted to 300 trainees at the Mauritius Institute of Educati

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