A5001539171- Superconducting Materials and Applications
- Physics of Superconductivity and Magnetism
- Frequency Control in Power Systems
- Insect symbiosis and bacterial influences
- Cholangiocarcinoma and Gallbladder Cancer Studies
- Invertebrate Immune Response Mechanisms
- MicroRNA in disease regulation
- Creativity in Education and Neuroscience
- Spacecraft and Cryogenic Technologies
- Genetics, Aging, and Longevity in Model Organisms
- Mind wandering and attention
- Engineering Applied Research
- Impact of Technology on Adolescents
- Insect Pest Control Strategies
- Hepatocellular Carcinoma Treatment and Prognosis
- Insect Resistance and Genetics
- Environmental Toxicology and Ecotoxicology
- Advanced Combustion Engine Technologies
- Phase Change Materials Research
- Parasite Biology and Host Interactions
- Refrigeration and Air Conditioning Technologies
Gyeongsang National University
2007-2019
Korea Electrotechnology Research Institute
2000-2007
The conduction cooled high-temperature superconductor (HTS) SMES (superconducting magnetic energy storage) was operated in cryogenic temperature and high vacuum conditions. Thus, the insulation design at conditions is an important element that should be established to accomplish compact a big advantage of HTS SMES. However, behaviors insulators for are virtually unknown. Therefore, we need researches development concerning application In this study, experimented on characteristics system....
To develop a stable and compact small-sized superconducting magnetic energy storage (SMES) coil, which provides electric power with high quality to sensitive loads, we fabricated SMES coil tested it. Because such large-sized quenches far away from its critical current, the recovery current is frequently used as stability criterion in fabrication. Therefore, first investigated characteristics of large conductor, was our The test results indicate that currents measured conductor are nearly...
We are developing the small-sized superconducting magnetic energy storage (/spl mu/SMES) coil with capability of 3 megajoules, which provides electric power high quality to sensitive loads. As initial step in fabrication /spl mu/SMES coil, a kA class conductor copper superconductor ratio was selected as candidate conductor. The tested two points view, important development stable coil. First, stabilities against localized disturbances such wire motions were measured by using heater. Second,...
The ethanol extract of Morinda citrifolia was studied for antioxidative activity using a Caenorhabditis elegans model system. Ethyl acetate fraction the ethyl alcohol showed strongest DPPH, ABTS, superoxide radical scavenging activity. SOD and catalase enzymes, which confirm antioxidant enzyme in elegans, reactive oxygen species (ROS), can degree oxidative stress resistance, were tested fractions. Furthermore, order to verify if regulation response gene is responsible increased resistance C....
The reciprocating type hydrogen compressor has a pulsation due to the reciprocative characteristics which results in noise and vibration. Snubber is installed for relaxation of pulsation, but it causes reduction efficiency because pressure loss. Five types snubber were modeled numerical investigation effect relative position inlet outlet buffer angle on amplitude MSC/NASTRAN used as tool identify vibration characteristic each type. Frequency responses forced mode are compared various cases angles.