Search Results - "Hozumi, N"

A protocol for space charge measurements in full-size HVDC extruded cables by Mazzanti, G., Chen, G., Fothergill, J. C., Hozumi, N., Li, J., Marzinotto, M., Mauseth, F., Morshuis, P., Reed, C., Tzimas, A., Kai Wu

“…This position paper, prepared by the IEEE DEIS HVDC Cable Systems Technical Committee, illustrates a protocol recommended for the measurement of space charges…”
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The insulation of HVDC extruded cable system joints. Part 1: Review of materials, design and testing procedures by Mazzanti, G., Castellon, J., Chen, G., Fothergill, J.C., Fu, M., Hozumi, N., Lee, J. H., Li, J., Marzinotto, M., Mauseth, F., Morshuis, P., Reed, C., Troia, I., Tzimas, A., Wu, K.

“…This position paper by the DEIS HVDC Cable Systems Technical Committee provides a review of existing diagnostic electrical and dielectric techniques for…”
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DC conduction and electrical breakdown of MgO/LDPE nanocomposite by Murakami, Y., Nemoto, M., Okuzumi, S., Masuda, S., Nagao, M., Hozumi, N., Sekiguchi, Y.

“…To understand basic electric properties of nano-sized magnesium oxide (MgO) / low-density polyethylene (LDPE) nanocomposite under DC voltage application, the…”
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The insulation of HVDC extruded cable system joints. Part 2: Proposal of a new AC voltage PD measurement protocol for quality control during routine tests by Mazzanti, G., Castellon, J., Chen, G., Fothergill, J. C., Fu, M., Hozumi, N., Lee, J. H., Li, J., Marzinotto, M., Mauseth, F., Morshuis, P., Reed, C., Troia, I., Tzimas, A., Wu, K.

“…The review of materials, design and testing of joints for HVDC extruded cable systems provided in previous Part 1 paved the way to this Part 2 position paper…”
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Site-specific DNA methylation by a complex of PU.1 and Dnmt3a b by SUZUKI, M, YAMADA, T, KIHARA-NEGISHI, F, SAKURAI, T, HARA, E, TENEN, D. G, HOZUMI, N, OIKAWA, T

“…The Ets transcription factor PU.1 is a hematopoietic master regulator essential for the development of myeloid and B-cell lineages. As we previously reported,…”
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Induction of apoptosis in leukemic cells by homovanillic acid derivative, capsaicin, through oxidative stress: Implication of phosphorylation of p53 at Ser-15 residue by reactive oxygen species by ITO, Keisuke, NAKAZATO, Tomonori, YAMATO, Kenji, MIYAKAWA, Yoshitaka, YAMADA, Taketo, HOZUMI, Nobumichi, SEGAWA, Kaoru, IKEDA, Yasuo, KIZAKI, Masahiro

“…Capsaicin (N-vanillyl-8-methyl-1-nonenamide) is a homovanillic acid derivative found in pungent fruits. Several investigators have reported the ability of…”
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Ultrasonic Tissue Characterization of Atherosclerosis by a Speed-of-Sound Microscanning System by Saijo, Y., Filho, E.S., Sasaki, H., Yambe, T., Tanaka, M., Hozumi, N., Kobayashi, K., Okada, N.

“…We have been developing a scanning acoustic microscope (SAM) system for medicine and biology featuring quantitative measurement of ultrasonic parameters of…”
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Space charge behavior in XLPE cable insulation under 0.2-1.2 MV/cm dc fields by Hozumi, N., Takeda, T., Suzuki, H., Okamoto, T.

“…This report deals with space charge behavior in PE (polyethylene) under dc fields. Direct observation of time-dependent space charge profiles in 3-mm thick…”
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Investigation of filler effect on treeing phenomenon in epoxy resin under ac voltage by Kurnianto, R., Murakami, Y., Nagao, M., Hozumi, N.

“…Epoxy resin is widely used as an insulation material in many electrical apparatuses because of its excellent electrical and manufacture characteristics. It is…”
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Characterization of tree growth in filled epoxy resin: the effect of filler and moisture contents by Kurnianto, R., Murakami, Y., Hozumi, N., Nagao, M.

“…The effect of silica filler and moisture absorption on the structural characteristics of tree growth in epoxy resin has been investigated. The physical…”
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Time–frequency analysis for pulse driven ultrasonic microscopy for biological tissue characterization by Hozumi, N, Yamashita, R, Lee, C.-K, Nagao, M, Kobayashi, K, Saijo, Y, Tanaka, M, Tanaka, N, Ohtsuki, S

“…The authors have proposed a new type of ultrasonic microscopy for biological tissue characterization. The system is driven by a nanosecond pulse voltage, the…”
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Evidence for somatic rearrangement of immunoglobulin genes coding for variable and constant regions. 1976 [classical article] by Hozumi, N, Tonegawa, S

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CD4+ cytolytic T cell clones that recognize polymorphism of HLA‐DRβ3 chains by NOGUCHI, M., HOZUMI, N., NISBET‐BROWN, E.

“…SUMMARY We have investigated HLA‐DRβ3‐associated functional polymorphism using selected Epstein‐Barr virus (EBV) specific human T cell clones and…”
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Estimation Accuracy of Electric Field in Cable-Insulating Wall Based on Space Charge Measurement by Fuse, N., Morita, S., Miyazaki, S., Takahashi, T., Hozumi, N.

“…A method to evaluate the accuracy of space-charge measurements by estimating the electric field distribution in the insulating walls of cables is proposed in…”
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Direct observation of time-dependent space charge profiles in XLPE cable under high electric fields by Hozumi, N., Suzuki, H., Okamoto, T., Watanabe, K., Watanabe, A.

“…Space charge distribution was measured, applying an electric field of >1 MV/cm to 3 mm thick XLPE cable insulation. Improving the conventional pulse…”
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Propagation observation of creepage discharge using multi-array coaxial probe by Kawashima, T., Hanamoto, S., Murakami, Y., Hozumi, N.

“…The clarification of the discharge phenomenon in micro-gap is strongly required in a wide range of application fields such as surface processing technology,…”
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Effect of solid nitrogen particles on partial discharge characteristics in slush nitrogen by Yamada, K., Kawashima, T., Murakami, Y., Hozumi, N.

“…In immersion cooling superconducting equipment, the refrigerant plays the double role of cooling and electrical insulation, but electric field concentration on…”
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Fundamental study for breakdown characteristic of slush nitrogen as a coolant in superconducting coil by Yamada, K., Kawashima, T., Murakami, Y., Hozumi, N.

“…Liquid nitrogen is mainly used as a coolant of superconducting coils. If the coolant has a higher cooling performance, it will improve the stability of…”
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Space Charge Characteristics of Slide-ring Materials under Various Voltage Applications by Masui, O., Itakura, Y., Kawashima, T., Hozumi, N., Murakami, Y.

“…Dielectric elastomers have potential for devices such as a pressure sensor or an actuator for an artificial muscle. To understand the electrical properties,…”
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A novel differentiation-inducing therapy for acute promyelocytic leukemia with a combination of arsenic trioxide and GM-CSF by MUTO, A, KIZAKI, M, ITO, M, UEYAMA, Y, IKEDA, Y, KAWAMURA, C, MATSUSHITA, H, FUKUCHI, Y, UMEZAWA, A, YAMADA, T, HATA, J, HOZUMI, N, YAMATO, K

“…Arsenic trioxide (As2O3) effectively induces clinical remission via apoptosis in relapsed acute promyelocytic leukemia (APL). However, because this new…”
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