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 168 for “"HTS"”.
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Development of HTS Transformer-Rectifier Flux Pumps
High Temperature Superconductor (HTS) magnets are enabling components for many valuable applications including medical imaging and fundamental physics research. One major inconvenience of using superconducting components is the need to cool them to a very low temperature, and once at this low …
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Flux Pumping for High-Tc Superconducting (HTS) Magnets
… technology which can be used to operate HTS magnets without significant loss. In this decade, several HTS flux pumps based on travelling magnetic waves have been developed, yet their physics is still unclear. This thesis established a framework in the area of flux pumping for HTS coils. …
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HTS Magnets: Modelling, Charging and Large Scale Applications
The advent of High Temperature Superconductors (HTS) has resulted in increased research into potential industrial applications that best exploit the superconducting behaviour at relatively high cryogenic temperatures. In the superconducting state, HTS have the ability to transmit power with …
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Caracterização de fitas supercondutoras 2G HTS em regime de Flux flow
… Generation High Temperature Superconductor (2G HTS) tapes beyond the Flux Creep regime. Since the value of N is extremely sensitive to the HTS tape temperature, the attention was held for ways to minimize the tape temperature oscillation during V-I measurements. First, a special copper sample …
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Magnetization of stacked high-Tc superconducting (HTS) tapes using flux pumping
… (2G) high temperature superconducting (HTS) tapes has been demonstrated to have great field trapping ability, with superior mechanical, thermal properties and crossed-field performance to HTS bulks. HTS stacks are considered as a very promising candidate for superconducting permanent …
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Modelling the neutron radiation environment of HTS magnets in thermonuclear fusion reactors
L'abstract è presente nell'allegato / the abstract is in the attachment
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Entwicklung eines HTS-geeigneten Enzymtests für Histondeacetylasen zur Entwicklung von HDAC-Inhibitoren
… mit hohem Durchsatz (high-throughput screening, HTS) zu automatisieren und zu optimieren. Der Mangel an einem für diese Strategie geeigneten, nicht-radioaktiven, biochemischen Assay stellte bislang ein großes Hindernis in der Entwicklung von HDAC-Inhibitoren (HDACI), wie auch insgesamt bei der …
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BOR WORN home, temple and school (HTS) organisation : the learning organisation in the communities of Thailand
This study investigates BOR WORN-HTS Organisation as a learning organisation which is the way to provide knowledge, education and learning to the community and also transfer Thai local knowledge and culture to the next generations to achieve the goals for learning and strengthening the community …
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Flux Pumping for No-Insulation High Temperature Superconducting REBCO Magnets
The high temperature superconducting (HTS) REBCO magnet has many advantages compared to the low temperature superconducting (LTS) magnet, including high operating temperature, high critical current under high magnetic fields, and strong mechanical properties. Due to these excellent properties, HTS …
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Quantifying How High Tunnels Create a Microclimate For Improved Crop Growth
… low-tech greenhouses, known as high tunnels (HTs) or hoop houses. This study evaluated the microclimate inside HTs, how farmers were using HTs to grow crops and how the microclimate inside HTs led to improved crop growth. The HT microclimate varied by season, with more growing degree days …
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Nebulized Hypertonic Saline-Triggered Increase in Mucociliary Clearance Rate is Mediated by the Nervous System
Inhaled nebulized hypertonic saline (HTS) is a commonly prescribed mutation-agnostic therapy used in the treatment of CF-related lung disease. It is currently well-understood that HTS functions, in part, to increase the volume of airway surface liquid (ASL) by generating an osmotic gradient that …
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The competitive potential of high-temperature superconductors for power transmission
… literature on high-temperature superconducting (HTS) cables and tapes was performed. An analysis of the critical interdependencies between HTS technology and their cost-competitiveness for power transmission are presented. This thesis makes clear that there are technical characteristics unique to …
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Influence of Head Teachers Leadership Role on Academic Performance: A Case of Public Primary Schools in Singida Municipal Council, Tanzania
… qualifications and managerial training of the PPSHTs in Singida Municipal. Second, to investigate leadership techniques of HTs and their impact on school academic performance. And third, to investigate leadership techniques that HTs used in providing quality education. The study involved 157 …
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A design flux injector for NMR superconducting magnets : results of operation with superconducting insert cells
… some time that high-temperature superconductors (HTS) are critical for the construction of NMR magnets generating 1 GHz and above. Such systems generally require an HTS insert to be placed in the inner high-field region of a low temperature superconducting (LTS) magnet. Among the problems in the …
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Cryogenic heat pipe for cooling high temperature superconductors with application to Electromagnetic Formation Flight Satellites
… EMFF uses high temperature superconducting (HTS) wire since it is able to carry a large current at low power. To achieve superconductivity, the HTS wire needs a cryogenic thermal control system to maintain the wire temperature below the critical temperature and this temperature must be …
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Quench dynamics and fiber optic quench detection of VIPER high temperature superconductor cable
High temperature superconductors (HTS) enable many high field magnet applications—such as magnetic fusion devices—to operate at superior current densities, temperatures, and fields compared to low temperature superconductor (LTS) based magnets. However, HTS introduces new challenges: slow quench …
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Analysis of a space experimental design for high-Tc superconductive thermal bridges
… evaporation. High-temperature superconductor (HTS) materials have been proposed by researchers at the National Aeronautics and Space Administration Langley's Research Center (NASA-LaRC) as an alternative to the currently used manganin wires for electrical connection. The potential for using HTS …
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Tackling Computational Challenges in High-Throughput RNA Interference Screening
… decreasing time. High-throughput RNAi screening (HTS) has been widely accepted and used in a variety of biomedical and biological research projects as the first step to identifying novel drug targets or pathway components. Huge data sets are being generated, but computational challenges remain in …
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Electrical Insulation for High Temperature Superconducting Power Cables for Electric Transport Systems
… resiliency. High-temperature superconducting (HTS) power cables are a viable solution to meet the ambitious goals. HTS power cables offer a current density ten times greater than conventional ones. HTS power cables can accomplish high power transmission with lower voltage values than …
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An investigation into high temperature superconducting flux pump technology with the circular type magnetic flux pump devices and YBaCuO films
… (2G) high temperature superconducting (HTS) wires in the last decade has made it possible to wind high quality 2G HTS coils. These 2G HTS coils show promise for future applications such as magnetic resonance imaging (MRI) magnets, electrical machines, magnetic levitation trains, energy …
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