• 11029 引用
  • 47 h指数
1974 …2020

年単位の研究成果

Pureに変更を加えた場合、すぐここに表示されます。

研究成果

2020
公開

Dielectric properties of nanocomposites based on epoxy resin and HBP/plasma modified nanosilica

Yang, G., Li, J., Ohki, Y., Wang, D., Liu, G., Liu, Y. & Tao, K., 2020 4 1, : : AIP Advances. 10, 4, 045015.

研究成果: Article

公開

News from Japan

Ohki, Y., 2020 3 1, : : IEEE Electrical Insulation Magazine. 36, 2, p. 50-52 3 p., 9070116.

研究成果: Article

公開
2019
1 引用 (Scopus)
1 引用 (Scopus)

Broadband Far-infrared Spectroscopic Identification and Quantification of Antioxidants in Polymeric Insulation

Ogishima, T., Kozai, T., Hirai, N. & Ohki, Y., 2019 2 13, ICHVE 2018 - 2018 IEEE International Conference on High Voltage Engineering and Application. Institute of Electrical and Electronics Engineers Inc., 8641948. (ICHVE 2018 - 2018 IEEE International Conference on High Voltage Engineering and Application).

研究成果: Conference contribution

1 引用 (Scopus)
公開
2 引用 (Scopus)

Degradation in Dielectric Behavior of Soft Epoxy Resin by Concurrent Aging with Heat and Radiation

Ishii, H., Yamaguchi, H., Mori, K., Hirai, N. & Ohki, Y., 2019 10, 2019 IEEE Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 2019 - Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 18-21 4 p. 9010557. (Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP; 巻数 2019-October).

研究成果: Conference contribution

Degradation in Mechanical and Dielectric Properties of Silicone Rubber under Severe Aging Conditions

Hirai, N., Kaneko, T., Ito, S., Minakawa, T. & Ohki, Y., 2019 10, 2019 IEEE Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 2019 - Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 126-129 4 p. 9009713. (Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP; 巻数 2019-October).

研究成果: Conference contribution

Degradation mechanisms of silicone rubber under different aging conditions

Kaneko, T., Ito, S., Minakawa, T., Hirai, N. & Ohki, Y., 2019 10 1, : : Polymer Degradation and Stability. 168, 108936.

研究成果: Article

6 引用 (Scopus)

Degradation of silicone rubber analyzed by instrumental analyses and dielectric spectroscopy

Ohki, Y., Hirai, N., Min, D., Yang, L. & Li, S., 2019 1 1, Minerals, Metals and Materials Series. Springer International Publishing, p. 1323-1332 10 p. (Minerals, Metals and Materials Series).

研究成果: Conference contribution

1 引用 (Scopus)

Evaluation of Aging Status of Flame-retardant Cross-linked Polyethylene by Measuring Indenter Modulus

Yang, Z., Hirai, N. & Ohki, Y., 2019 4, ICEMPE 2019 - 2nd International Conference on Electrical Materials and Power Equipment, Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 57-60 4 p. 8727348. (ICEMPE 2019 - 2nd International Conference on Electrical Materials and Power Equipment, Proceedings).

研究成果: Conference contribution

1 引用 (Scopus)
3 引用 (Scopus)
2 引用 (Scopus)
公開
2 引用 (Scopus)

News from Japan

Ohki, Y., 2019 7 1, : : IEEE Electrical Insulation Magazine. 35, 4, p. 41-43 3 p., 8735669.

研究成果: Article

1 引用 (Scopus)

Origins of Chemiluminescence in Polymeric Insulating Materials

Ohki, Y., Fujishima, D., Okamoto, M. & Hirai, N., 2019 4, ICEMPE 2019 - 2nd International Conference on Electrical Materials and Power Equipment, Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 12-16 5 p. 8727389. (ICEMPE 2019 - 2nd International Conference on Electrical Materials and Power Equipment, Proceedings).

研究成果: Conference contribution

1 引用 (Scopus)

Rejuvenation of retired power cables by heat treatment

Xie, Y., Liu, G., Zhao, Y., Li, L. & Ohki, Y., 2019 4 1, : : IEEE Transactions on Dielectrics and Electrical Insulation. 26, 2, p. 668-670 3 p., 8662254.

研究成果: Article

7 引用 (Scopus)

Relation between the Glass Transition and Dielectric Properties in Bisphenol A and F Epoxy Resins

Mori, K., Hirai, N., Ohki, Y., Otake, Y., Umemoto, T. & Muto, H., 2019 10, 2019 IEEE Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 2019 - Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 426-429 4 p. 9010555. (Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP; 巻数 2019-October).

研究成果: Conference contribution

Successful detection of insulation degradation in cables by frequency domain reflectometry

Ohki, Y. & Hirai, N., 2019 1 1, Minerals, Metals and Materials Series. Springer International Publishing, p. 1293-1301 9 p. (Minerals, Metals and Materials Series).

研究成果: Conference contribution

公開
2018

Aging State Analysis of Safety-related Cables for Nuclear Power Plants Exposed to Simulated Accident Conditions

Minakawa, T., Ikeda, M., Hirai, N. & Ohki, Y., 2018 11 26, 2018 IEEE CEIDP Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 2018. Institute of Electrical and Electronics Engineers Inc., 巻 2018-October. p. 602-605 4 p. 8544872

研究成果: Conference contribution

2 引用 (Scopus)

A Significant Contribution of Dr. Hoashi to the Theory on Electric Circuits

Ohki, Y., 2018 11 14, 2017 IEEE HISTory of ELectrotechnolgy CONference, HISTELCON 2017. Institute of Electrical and Electronics Engineers Inc., p. 19-22 4 p. 8535638

研究成果: Conference contribution

Degradation behavior and mechanisms of several polymeric insulating materials exposed to heat and radiation

Yang, L., Ohki, Y., Hirai, N. & Li, S., 2018 2 2, 2017 3rd International Conference on Condition Assessment Techniques in Electrical Systems, CATCON 2017 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 巻 2018-January. p. 98-103 6 p.

研究成果: Conference contribution

Degradation of silicone rubber analyzed by instrumental analyses and dielectric spectroscopy

Ohki, Y., Hirai, N., Min, D., Yang, L. & Li, S., 2018 1 1, Proceedings of the 18th International Conference on Environmental Degradation of Materials in Nuclear Power Systems – Water Reactors. Springer International Publishing, p. 107-116 10 p. (Minerals, Metals and Materials Series; 巻数 Part F11).

研究成果: Conference contribution

3 引用 (Scopus)
2 引用 (Scopus)

Development of a TiO2/SiO2 waveguide-mode chip for an ultraviolet near-field fluorescence sensor

Kuroda, C., Nakai, M., Fujimaki, M. & Ohki, Y., 2018 3 19, : : Optics Express. 26, 6, p. 6796-6805 10 p.

研究成果: Article

2 引用 (Scopus)

Dielectric and relaxation properties of composites of epoxy resin and hyperbranched-polyester-treated nanosilica

Yang, G., Cui, J., Ohki, Y., Wang, D., Li, Y. & Tao, K., 2018 1 1, : : RSC Advances. 8, 54, p. 30669-30677 9 p.

研究成果: Article

3 引用 (Scopus)

Dielectrophoresis-Assisted SPRF illumination biosensor for selective detection of biological substances

Kuroda, C., Ohki, Y. & Fujimaki, M., 2018 1 12, CEIDP 2017 - IEEE Conference on Electrical Insulation and Dielectric Phenomenon. Institute of Electrical and Electronics Engineers Inc., 巻 2017-October. p. 253-256 4 p.

研究成果: Conference contribution

1 引用 (Scopus)

Effects of Heat and Radiation Aging and Burning on the Surface Physical Properties of Polymer-Insulated Cables

Ito, S., Hirai, N., Minakawa, T., Kuroda, C. & Ohki, Y., 2018 11 26, 2018 IEEE CEIDP Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 2018. Institute of Electrical and Electronics Engineers Inc., 巻 2018-October. p. 374-377 4 p. 8544768

研究成果: Conference contribution

1 引用 (Scopus)

Effects of Heat and Radiation on the Terahertz Absorption in Silicone Rubber

Kaneko, T., Hirai, N. & Ohki, Y., 2018 9 19, 2018 IEEE 2nd International Conference on Dielectrics, ICD 2018. Institute of Electrical and Electronics Engineers Inc., p. 223DUMMY 8470044

研究成果: Conference contribution

1 引用 (Scopus)
2 引用 (Scopus)

Fluorescence imaging of Escherichia coli on a rotating optical disk

Shima, T., Shiramizu, H., Fujimaki, M., Kuroda, C. & Ohki, Y., 2018 8 1, : : Japanese Journal of Applied Physics. 57, 8, 088003.

研究成果: Article

7 引用 (Scopus)
3 引用 (Scopus)

Location Attempt of Multiple Heated Spots in a Polymer-insulated Coaxial Cable by Frequency Domain Reflectometry

Hirai, N. & Ohki, Y., 2018 11 14, 2018 Condition Monitoring and Diagnosis, CMD 2018 - Proceedings. Abu-Siada, A. (版). Institute of Electrical and Electronics Engineers Inc., 8535734

研究成果: Conference contribution

2 引用 (Scopus)