Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 89 for “"ECR"”.
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Amorphous silicon carbide solar cells fabricated using ECR-PECVD
<p>http://www.worldcat.org/oclc/44392774</p>
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Radial ion transport in a limited axisymmetric ECR plasma
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Physics, 1995.
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Estrategias integrales de posicionamiento en la Escuela Colombiana de Rehabilitación ECR
… para la Escuela Colombiana de Rehabilitación (ECR), con el propósito de fortalecer su visibilidad, competitividad y relación con los estudiantes en el sector educativo. Como punto de partida, se identifica la necesidad de comprender de manera integral la experiencia del estudiante y los …
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Wafer surface cleaning for silicon homoepitaxy with and without ECR hydrogen plasma exposure
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Materials Science and Engineering, 1994.
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Key role and diversity of EcR/USP and other nuclear receptors in selected Arthropoda species
… cascade regulating moulting and metamorphosis, EcR and USP, have been researched intensively. During evolution, gene duplication and gene loss events have created a broad diversity of these NRs between different groups in the animal kingdom. However, in 2008, at the time this PhD research …
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A Spanish Version of the Experiences in Close Relationships Scale - Short Form (ECR-S) Adult Attachment Questionnaire
… in Close Relationships Scale - Short Form (ECR-S; Wei, Russell, Mallinckrodt, & Vogel, 2007). Hypotheses centered upon the assessment of the reliability, validity, and underlying factor structure of the Spanish ECR-S. Participants (N = 85) were Spanish-speaking women recruited from …
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Identification of a novel autonomous role for Ecdysone Receptor during Drosophila ovarian germ cell differentiation
… complex composed of Ecdysone Receptor (EcR) and Ultraspiracle (Usp). To elucidate whether EcR facilitates autonomous reception of ecdysone in the germline, we built germline-compatible genetic tools to manipulate EcR levels or activity. Depleting EcR mRNA or loss of EcR ligand binding in …
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Differential expression of microRNAs in human External Cervical Root Resorption
External Cervical Root Resorption (ECR) is an inflammatory condition that involves localized destruction of tooth structure, often resulting in tooth loss. ECR has been reported since the 1900s, however a complete understanding of its pathogenicity is lacking. Currently no target therapies are …
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Optimizing empty container repositioning in a truck-rail intermodal network
… empty containers. Empty container repositioning (ECR) describes the strategy for empty container relocation to reduce cost and satisfy demand. ECR costs the transportation industry billions of dollars per year worldwide, so the efficient and effective execution of ECR is necessary for maximal …
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Damage of concrete with epoxy coated reinforcement due to corrosion, freeze-thaw and fatigue with application to bridge decks
… is a common problem. Epoxy coated reinforcement (ECR) is known to perform better than plain (black) steel, but the appropriate maintenance schedule for ECR bridge decks is not well established. The goal of this project was to compare damage of concrete reinforced with ECR and black steel due to …
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Performance Evaluation of Epoxy-Coated Reinforcing Steel and Corrosion Inhibitors in a Simulated Concrete Pore Water Solution
Three epoxy-coated reinforcing steel (ECR) types removed from job sites, one shipped directly from the coater's plant, three commercial corrosion inhibitors, and one ECR plus a corrosion inhibitor were evaluated as reinforcing steel corrosion protection systems against chloride induced corrosion. …
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Corrosion performance of coated steel bars in cracked and uncracked reinforced concrete beams
… smooth epoxy-coated reinforcing bar (ECR) by providing a multi-layered thicker and texturized coating. Where the texturized surface aims to improve the bond with the concrete, the thicker coating as compared to ECR aims to improve abrasion resistance, reducing the likelihood of …
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Parameters Influencing the Corrosion Protection Service Life of Epoxy Coated Reinforcing Steel in Virginia Bridge Decks
… an evaluation of epoxy coated reinforcing steel (ECR) and its ability to effectively provide corrosion protection in reinforced concrete highway bridge decks. An analysis was conducted on 10 bridge decks built in the state of Virginia between the years 1981 and 1995. A total of 141 cores …
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Numerical modeling of electron cyclotron resonance plasma
… is introducing electron cyclotron resonance (ECR) plasma reactors as reliable wafer etching tools. This industry requires radially uniform etching rate and radially uniform etching anisotropy. The etching rate and etching anisotropy depend on the ECR plasma properties.
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Design and testing of an electron cyclotron resonance heating ion source for use in high field compact superconducting cyclotrons
… of the beam. The ultimate goal in developing an ECR ion source is to enable reduced beam losses along the entire acceleration path from the ion source through the cyclotron, allowing for a high beam current accelerator. Cyclotrons with high beam current have the potential to improve the …
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Investigation on the Microwave-based techniques to improve the performances of the Electron Cyclotron Resonance Ion Sources
Le sorgenti di ioni di tipo ECR (Electron Cyclotron Resonance) si sono rivelate molto importanti per la produzione continua ed affidabile di fasci intensi di ioni ad alto stato di carica destinati alle facilities di acceleratori di particelle. Recentemente, nuove tecniche sono state sviluppate per …
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Corrosion Protection Service Life of Epoxy Coated Reinforcing Steel in Virginia Bridge Decks
… provided by epoxy-coated reinforcement (ECR) was determined by comparing ECR and bare bar from 10 bridge decks built between 1981 and 1995. The objective was to determine the corrosion protection service life time extension provided by ECR field specimens with various degrees of coating …
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Molecular Study of Diapause via Generation of Two CDNA Libraries and Partial Cloning of the Ecdysone Receptor in <em>Sarcophaga crassipalpis</em>.
… for diapause in this species, whether or not the EcR is expressed in the diapause state is of interest. To address this issue, a partial EcR was cloned from <em>S. crassipalpis</em> by RT-PCR. This partial EcR was found in all developmental stages tested.</p>
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