Jun'ya Wada

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To determine the distribution of endocrine disruptors (EDs) in lake water and sediments, field investigation was conducted in Lake Teganuma, which is a shallow eutrophic lake, highly affected by human activities. Concentration profiles with sediment depths were obtained for estrogens, nonylphenol (NP), nonylphenol ethoxylates (NPnEO), and nonylphenoxy(More)
This paper, investigation of the breakdown characteristics of various combined insulation in the silicone oil as an insulating medium is studied with aim of realization of electric power apparatus, which is considered to be flame-retarding. As the first step, the surface breakdown characteristics of the configuration with triple-junction where the solid(More)
In this study, investigation of the insulation performances of the silicone oil as an insulating medium is studied with aim of realization of environmental friendly electric power apparatus, which is considered to be flame retardant. This investigation is searching for the streaming electrification characteristics when silicone oil flows in consideration of(More)
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