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Relevant bibliographies by topics / Electrical durability / Dissertations / Theses

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Dissertations / Theses on the topic 'Electrical durability'

Author: Grafiati

Published: 4 June 2021

Last updated: 25 July 2025

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1

Bhat, Srivatsa S. (Srivatsa Sitaram). "Designing multicore scalable filesystems with durability and crash consistency." Thesis, Massachusetts Institute of Technology, 2017. http://hdl.handle.net/1721.1/111864.

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Thesis: S.M., Massachusetts Institute of Technology, Department of Electrical Engineering and Computer Science, 2017.<br>This electronic version was submitted by the student author. The certified thesis is available in the Institute Archives and Special Collections.<br>Cataloged from student-submitted PDF version of thesis.<br>Includes bibliographical references (pages 61-64).<br>It is challenging to simultaneously achieve multicore scalability and high disk throughput in a file system. For example, data structures that are on separate cache lines in memory (e.g., directory entries) are group

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2

Sharma, Pamal J. "Factors affecting the durability of 5.25 inch floppy diskette media and its mechanisms of wear." Thesis, Aston University, 1989. http://publications.aston.ac.uk/8085/.

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This project is targeted towards establishing the durability and mechanisms of wear involved in the use of 5.25 inch magnetic floppy diskettes with particular reference to the media manufactured by the Minnesota Mining and Manufacturing Company, 3M Center, St. Paul, Minnesota, USA. In the present work most stress has been laid on the presentation of the conclusions drawn from the results obtained using samples produced specifically for this project. These samples were produced on the pilot plant at 3MTM, St. Paul, USA and are identified by the code 58759-4 with sample numbers SR1 to SR4 each w

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3

Wang, Boyu. "Durability evaluation of cement-based repair materials used for corrosion-damaged steel-reinforced concrete structures." Thesis, 1st International Conference on New Horizons in Green Civil Engineering (NHICE), 2018. https://dspace.library.uvic.ca//handle/1828/9330.

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Concrete repair materials are being widely used to restore and extend the service life of structures. While most cement-based repair materials are compatible with concrete structures, their durability properties do not attract much attention which it deserves from researchers. Since repair materials can deteriorate like conventional concrete, the search for reliable, long-lasting concrete repair materials is becoming more intensive. Amongst other factors, concrete permeability and chloride diffusivity within concrete are believed to play a major role in determining the durability and success o

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4

Li, Yongqiang. "Experimental Studies on the Mechanical Durability of Proton Exchange Membranes." Diss., Virginia Tech, 2008. http://hdl.handle.net/10919/29944.

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Three testing methods are proposed to characterize properties of fuel cell materials that affect the mechanical durability of proton exchange membranes (PEMs). The first two methods involved measuring the in-plane biaxial strength of PEMs and the biaxial hygrothermal stresses that occur in PEMs during hygrothermal cycles. The third method investigated the nonuniform thickness and compressibility of gas diffusion media which can lead to concentrated compressive stresses in the PEM in the through-plane direction. Fatigue and creep to leak tests using multi-cell pressure-loaded blister fixtur

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5

Zeppettella, David L. "Structurally Integrated Embedded System." University of Dayton / OhioLINK, 2011. http://rave.ohiolink.edu/etdc/view?acc_num=dayton1324051784.

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6

Colbert, Benjamin Anthony. "Susceptibility of Venting Systems in Post-Tensioned Bridges to Chloride Intrusion." The Ohio State University, 2019. http://rave.ohiolink.edu/etdc/view?acc_num=osu1563197826745693.

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7

Barrus, Natasha Christine. "Sensitivity of Resistivity Measurements on Concrete Bridge Decks to Operator-Controlled and Concrete Material Variables." BYU ScholarsArchive, 2012. https://scholarsarchive.byu.edu/etd/3203.

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The objectives of this research were to investigate the sensitivity of two-prong and fourprong resistivity measurements to certain operator-controlled variables and to conduct a direct comparison of the sensitivity of two-prong and four-prong resistivity measurements to certain concrete material variables. Four full-factorial experiments were designed for this research. In the experimentation on operator-controlled variables with two-prong resistivity testing, main effects that are both statistically significant and practically important include hole depth and surface water. In the experimenta

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8

Nehme, Alexandre. "Étude de l’interaction entre les chlorures et la microstructure des matériaux cimentaires. Impact du potentiel zêta sur les transferts." Electronic Thesis or Diss., La Rochelle, 2022. http://www.theses.fr/2022LAROS047.

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La prédiction de la durée de vie des ouvrages en zones maritimes nécessite la compréhension des principaux phénomènes liés au transfert des chlorures. Ces derniers peuvent être fixés physiquement dans les feuillets de C-S-H constituant une double couche électrique (DCE). Plusieurs études de quantification de la DCE ont été réalisées par des mesures du potentiel zêta sur des phases hydratées ainsi que sur des ciments en suspension. En revanche, les travaux concernant les matériaux cimentaires sont peu nombreux et généralement basés sur des techniques de mesure qui nécessitent un broyage fin du

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9

Andersson, Jonas. "Ensure the electric power system's durability through battery monitoring." Thesis, Uppsala universitet, Elektricitetslära, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-244318.

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Battery monitoring is used to acquire information about battery conditions. It’s a regular technology that most of us uses on daily bases. The charge gauge in a cellphone, consisting of bars which indicate the degree of charge left in the battery is an example. Battery monitoring gives the cellphone user information about the battery. The background to the thesis work is that this technology is requested for vehicles because empty or broken batteries are one of the most common causes for involuntary stops. One way to monitor battery conditions is with a battery sensor, which is a mechanical de

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10

Sokotun, Zh, and O. Koshelieva. "Evaluation durability of polymeric insulating material of electric cables." Thesis, Київський національний університет технологій та дизайну, 2017. https://er.knutd.edu.ua/handle/123456789/6714.

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11

Liščák, Jiří. "Analýza působení spínacího systému jističe nn na tepelnou spoušť." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2018. http://www.nusl.cz/ntk/nusl-376905.

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Main aims of this master’s thesis are executing measurements and simulations on low voltage circuit breaker and analyzing effect of the switching mechanism on the thermal tripping unit. There are two programs used for simulations in this thesis ANSYS and SolidWorks Flow Simulation. As another part of the thesis were done two types of tests. First was electrical durability test and second one was warming test. In this thesis were measured values of warming on whole current path not only on thermal tripping unit.

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12

Mostardeiro, Neto Carlos Zinn. "ABSORÇÃO CAPILAR E RESISTIVIDADE ELÉTRICA DE CONCRETOS COMPOSTOS COM CINZA DE CASCA DE ARROZ DE DIFERENTES TEORES DE CARBONO GRAFÍTICO." Universidade Federal de Santa Maria, 2011. http://repositorio.ufsm.br/handle/1/7779.

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There are constant searches for alternatives to reduce the environmental impact in the production of in consumables, like concrete, that is actually a pollutant. Mineral additions have been investigated as partial substitutions for cement in concrete because other than taking advantage of industrial residues, that many times don t have a specific distinction and are degrading in the ambiental view, they can offer better material durability characteristics, as proved in previous studies. In Brazil, a big rice producer, millions of tons of rice husk are produced, where part is utilized for energ

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13

Chabi, Parham. "Comparative Investigation of Detection Techniques for Chloride-induced Corrosion of Loaded Reinforced Concrete Slabs." Thesis, Université d'Ottawa / University of Ottawa, 2012. http://hdl.handle.net/10393/23170.

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This study involved a comparative investigation of chloride-induced corrosion detection techniques on loaded reinforced concrete slabs which were exposed to deicing salts and wetting-drying cycles to simulate typical aggressive environments in cold climates. The studied techniques involved linear polarization technique, galvanostatic pulse technique, electrochemical impedance spectroscopy, half-cell potential and concrete electrical resistivity mapping. The results showed that concrete quality and moisture content have a direct effect on corrosion activity, and these properties are represente

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14

Alhajj, Marie Antoinette. "Inversion conjointe de mesures non destructives pour l'évaluation des gradients de degré de saturation dans le béton d'enrobage des structures." Thesis, Ecole centrale de Nantes, 2020. http://www.theses.fr/2020ECDN0017.

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Les méthodes d’évaluation non destructives donnant accès à la mesure de la résistivité électrique et de la permittivité diélectrique sont très sensibles au degré de saturation du béton. Inversées et calibrées indépendamment, ces mesures permettent d’obtenir des profils de gradients de degré de saturation en fonction de la profondeur. Dans cette thèse, nous développons une méthode d’inversion conjointe des mesures de résistivité et de permittivité pour améliorer la fiabilité et la précision des profils de degré de saturation estimés. Nous modélisons les mesures sur une dalle de béton en 3D par

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15

Hooper, James Michael. "Characterising the effects of vibration on the durability of electric vehicle batteries : innovation report." Thesis, University of Warwick, 2017. http://wrap.warwick.ac.uk/102594/.

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Vehicle electrification is a technology pathway being adopted by original equipment manufacturers (OEMs) to either reduce or eliminate tailpipe emissions. However, electric vehicles (EV’s) that employ a rechargeable energy storage system (RESS) still face significant barriers within the marketplace when compared to incumbent internal combustion engine (ICE) vehicle technology. One of these barriers is ensuring that the RESS lasts the life of the product or maintains customer satisfactory performance over a warranted life (such as 10 years or 100,000 miles of customer usage). There has been com

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16

Muntasser, Tarek Ziad. "Properties and durability of slag based cement concrete in the Mediterranean environment." Thesis, University of Surrey, 2002. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.247994.

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17

Dia, Abdou. "Monitoring des câbles de structures du génie civil par combinaison de techniques vibratoires et émission acoustique." Thesis, Ecole centrale de Nantes, 2020. http://www.theses.fr/2020ECDN0046.

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Les méthodes d’évaluation non destructives donnant accès à la mesure de la résistivité électrique et de la permittivité diélectrique sont très sensibles au degré de saturation du béton. Inversées et calibrées indépendamment, ces mesures permettent d’obtenir des profils de gradients de degré de saturation en fonction de la profondeur. Dans cette thèse, nous développons une méthode d’inversion conjointe des mesures de résistivité et de permittivité pour améliorer la fiabilité et la précision des profils de degré de saturation estimés. Nous modélisons les mesures sur une dalle de béton en 3D par

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18

Дрозденко, Олександр Іванович. "Конструювання електроакустичних перетворювачів з урахуванням кавітаційних, електричних та теплових навантажень". Doctoral thesis, Київ, 2012. https://ela.kpi.ua/handle/123456789/3982.

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19

Xu, Shuangyan. "Evaluating Thermal and Mechanical Properties of Electrically Conductive Adhesives for Electronic Applications." Diss., Virginia Tech, 2002. http://hdl.handle.net/10919/27112.

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The objective of this study was to evaluate and gain a better understanding of the short-term impact performance and the long-term durability of electrically conductive adhesives for electronic interconnection applications. Three model conductive adhesives, designated as ECA1, ECA2 and ECA3, supplied by Emerson & Cuming, were investigated, in conjunction with printed circuit board (PCB) substrates with metallizations of Au/Ni/Cu and Cu, manufactured by Triad Circuit Inc. Effects of environmental aging on the durability of conductive adhesives and their joints were evaluated. All the samples

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20

Gaudet, Peter George. "Advanced Solid Biofuel Production via the Integration of Torrefaction and Densification and its Characterization for the Direct Coal Substitution in Energy Intensive Industries." Thesis, Université d'Ottawa / University of Ottawa, 2019. http://hdl.handle.net/10393/39851.

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The greatest political, scientific, and engineering challenge of the 21st century is finding a viable solution to limit anthropogenic greenhouse gas emissions (CO2) to curb the effects of global climate change. All sectors of society need to contribute to alleviate this problem, but industrial operations must play a significant leadership role. Some of these industries include: metallurgy, cement, power, agriculture and forestry. In particular, the iron/steel, cement, and power generation industries use coal on account of its high energy density among solid fuels. Coal combustion yields 720 to

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21

Lavisse, Téo. "Ecoconception appliquée aux systèmes batteries, une approche par intégration de modèles à l'ACV." Electronic Thesis or Diss., Université Grenoble Alpes, 2024. http://www.theses.fr/2024GRALI061.

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Dans un contexte mondial d'électrification du transport individuel, le véhicule électrique se retrouve au centre d'enjeux économiques, sociaux et environnementaux majeurs. Présentée comme une solution prometteuse pour décarboner le secteur et remplacer les véhicules thermiques, responsables d'une pollution atmosphérique significative, la voiture électrique, et en particulier sa batterie, n'est toutefois pas exempte d'impacts environnementaux tout au long de son cycle de vie.Loin d'être un simple assemblage de cellules électrochimiques, une batterie est un système complexe qui intègre dans un p

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22

Gerard, Mathias. "Étude des interactions pile/système en vue de l'optimisation d'un générateur pile à combustible : -interactions cœur de pile/compresseur- -interactions cœur de pile/convertisseur-." Phd thesis, Université de Franche-Comté, 2010. http://tel.archives-ouvertes.fr/tel-00618808.

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La pile à combustible PEMFC est un convertisseur d'énergie qui présente des avantages indéniables pour faire partie des solutions mises en œuvre pour assurer un mixte énergétique décarbonné. Les nombreux auxiliaires du système de la pile génèrent des perturbations qui sont responsables directement ou indirectement des conditions défavorables sur le cœur de pile. Les performances et durée de vie de la pile peuvent être impactées. Dans l'objectif d'améliorer la co-conception de la pile avec son système, les interactions entre deux groupes du système et la pile sont étudiées dans ce travail : les

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23

Wu, Yung Jui, and 吳勇銳. "Assess the durability of fly ash concrete by using the external electrical field method." Thesis, 2011. http://ndltd.ncl.edu.tw/handle/56609742658818320761.

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碩士<br>國立臺灣海洋大學<br>材料工程研究所<br>99<br>The objective of this study is to investigate the influence of durability on concrete by different replacement percentage of fly ash substitution cement (0、20、40、50、60 and 80％). the samples are detected by test to determinations of percent absorption , and percent voids in hardened concrete. rapid chloride penetration test to assess the ability against chloride ions by recording the values of total electric quantity every 30 minutes when electric current lasts passing the cements for 6 hours. To assess the degree of chloride ions penetrating through concrete

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24

Teall, O., M. Pilegis, R. Davies, et al. "A shape memory polymer concrete crack closure system activated by electrical current." 2018. http://hdl.handle.net/10454/16324.

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Yes<br>The presence of cracks has a negative impact on the durability of concrete by providing paths for corrosive materials to the embedded steel reinforcement. Cracks in concrete can be closed using shape memory polymers (SMP) which produce a compressive stress across the crack faces. This stress has been previously found to enhance the load recovery associated with autogenous selfhealing. This paper details the experiments undertaken to incorporate SMP tendons containing polyethylene terephthalate (PET) filaments into reinforced and unreinforced 500 × 100 × 100 mm structural concrete

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25

"Elimination of Potential-Induced Degradation for Crystalline Silicon Solar Cells." Doctoral diss., 2016. http://hdl.handle.net/2286/R.I.40361.

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abstract: Potential-Induced Degradation (PID) is an extremely serious photovoltaic (PV) durability issue significantly observed in crystalline silicon PV modules due to its rapid power degradation, particularly when compared to other PV degradation modes. The focus of this dissertation is to understand PID mechanisms and to develop PID-free cells and modules. PID-affected modules have been claimed to be fully recovered by high temperature and reverse potential treatments. However, the results obtained in this work indicate that the near-full recovery of efficiency can be achieved only at high

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26

Azarsa, Pejman. "Multi-scale investigation and resistivity-based durability modeling of EShC containing crystalline admixtures." Thesis, 2018. https://dspace.library.uvic.ca//handle/1828/10127.

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It is well-known that concrete permeability is a good indicator of its expected durability until it remains uncracked. However, in various stages of its service life, different types of cracking in concrete can be developed due to exposure to different deterioration processes such as early plastic shrinkage or chloride-induced reinforcement corrosion. Although these cracks may not endanger concrete’s structural performance from the mechanical point of view, they create a pathway for aggressive ions that can initiate degradation processes, lead to increase in concrete permeability and thus redu

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27

Shahroodi, Ahmad. "Development of Test Methods for Assessment of Concrete Durability for Use in Performance-based Specifications." Thesis, 2010. http://hdl.handle.net/1807/25796.

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Many Ministry of Transportation of Ontario (MTO) projects consist of construction and maintenance of reinforced concrete structures. Where appropriate test methods exist, MTO has been moving towards use of performance-based specifications for durability control of concrete. MTO currently uses ASTM C1202 (RCPT) coulomb values to assess concrete durability. This test requires taking cores, so replacing this test with a faster non-destructive technique is important. The main focus of this program was to study the Wenner probe surface resistivity as a non-destructive test device and evaluate the p

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28

Blanc, Isabelle. "Evaluation des impacts environnementaux de filières énergie : vers une approche intégrée." Habilitation à diriger des recherches, 2010. http://tel.archives-ouvertes.fr/tel-00517990.

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Cette habilitation à diriger les recherches présente la synthèse des travaux contribuant au développement d'une méthodologie intégrée d'évaluation des impacts environnementaux pour les filières énergétiques. Dans un contexte d'échanges de biens de services à l'échelle mondiale, l'enjeu de l'évaluation de ces impacts environnementaux consiste à répondre aux questions suivantes : Quel impact environnemental ? pour quelle demande ou consommation ? en quel lieu géographique, à quel instant ou à quelle échelle de temps ? Mes travaux s'inscrivent dans une logique de définition d'un cadre conceptuel

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