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Nobuaki Ohta · SciRah

Researcher profile · Semantic Scholar

Nobuaki Ohta

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Nobuaki Ohta — researcher profile on SciRah

h-index: 12
Works: 49
Citations: 503

Most-cited papers

Effects of Conjugated Substituents on the Optical, Electrochemical, and Electron-Transporting Properties of Dithienosiloles
J. Ohshita, Hiroyuki Kai, A. Takata, Toshiyuki Iida +7 more
200191 citations
Semantic Scholar
Solvent Effect in the Electrochemical Reduction of p‐Quinones in Several Aprotic Solvents
K. Sasaki, T. Kashimura, M. Ohura, Y. Ohsaki +1 more
199083 citations Open access
Semantic Scholar
Spectral properties of the longest oligothiophenes in the oxidation states
H. Nakanishi, Naoto Sumi, S. Ueno, K. Takimiya +5 more
200136 citations
Semantic Scholar
Charge transport in a regioregular poly(3-octylthiophene)film
Y. Kunugi, Y. Harima, K. Yamashita, Nobuaki Ohta +1 more
200029 citations
Semantic Scholar
ESR evidence of a distorted 2Ag electronic structure for the methylcyclohexane radical cation
M. Lindgren, M. Shiotani, Nobuaki Ohta, Takahisa Ichikawa +1 more
198923 citations
Semantic Scholar
Structure and reaction of methylcyclohexane radical cation: ESR studies
M. Shiotani, Nobuaki Ohta, Takahisa Ichikawa
198823 citations
Semantic Scholar
Synthesis of poly { [bis(diethynylphenyl)silylene]phenylene}s with highly heat-resistant properties and an application to conducting materials
J. Ohshita, Toshiyuki Iida, Masaru Ikeda, Taisuke Uemura +2 more
200420 citations
Semantic Scholar
Synthesis of phenylnitroxides bridged by an sp(3)-linkage.
J. Ohshita, Toshiyuki Iida, Nobuaki Ohta, K. Komaguchi +2 more
2002Organic Letters18 citations
Semantic Scholar
Structure of radical cations of some methyl-substituted alkanes: ESR and INDO MO studies
M. Shiotani, Akihiko Yano, Nobuaki Ohta, Takahisa Ichikawa
198815 citations
Semantic Scholar
Selective reduction of acetophenone to 1-phenylethanol in aqueous media
Yorimitsu Kodama, M. Imoto, Nobuaki Ohta, A. Kitani +1 more
200113 citations
Semantic Scholar
Radical cations of cyclohexanes alkyl-substituted on one carbon: an ESR study of the Jahn–Teller distorted HOMO of cyclohexane
M. Shiotani, M. Lindgren, Nobuaki Ohta, Takahisa Ichikawa
199113 citations
Semantic Scholar
Electron spin resonance study of chlorophyll a cation radical in photoirradiated frozen vesicle solutions with or without electron scavengers
Nobuaki Ohta, L. Kevan
198512 citations
Semantic Scholar
ESR study on rotational motions of some free radicals in the supercooled and glassy organic solvents
Nobuaki Ohta, K. Kuwata
198511 citations
Semantic Scholar
Paramagnetic species in irradiated organic glasses. 2. Formation and decay of tetramethylethylene radical cations and effects of some additives on free-radical yields
Takahisa Ichikawa, Nobuaki Ohta, H. Kajioka
197911 citations
Semantic Scholar
Evidence for Ionic Interaction between Cationic Surfactant and Anionic Intermediate Generated in Cathodic Reduction of Acetophenone
Yorimitsu Kodama, Akihito Fujiwara, H. Kawamoto, Nobuaki Ohta +2 more
20019 citations
Semantic Scholar
ESR and optical studies of solute n-alkane cations formed in .gamma.-irradiated n-pentane and n-hexane matrixes
Takahisa Ichikawa, M. Shiotani, Nobuaki Ohta, S. Katsumata
19899 citations
Semantic Scholar
Spin–spin interaction between phenoxyl radicals through σ–π system
Toshiyuki Iida, J. Ohshita, Nobuaki Ohta, K. Komaguchi +3 more
20038 citations
Semantic Scholar
Selective carbon-hydrogen bond fission in partially deuterated 3-methylpentane glasses irradiated at 77 K as studied by electron spin resonance. [Gamma rays]
Takahisa Ichikawa, Nobuaki Ohta
19778 citations
Semantic Scholar
The fate of Mn2+ ions inside Saccharomyces cerevisiae cells seen by electron paramagnetic resonance.
Ileana C. Farcasanu, Nobuaki Ohta, T. Miyakawa
1996Bioscience, biotechnology and biochemistry7 citations
Semantic Scholar
Room Temperature Solution ENDOR of some Super Stable Fluorocarbon Radicals
M. Okazaki, T. Ono, K. Komaguchi, Nobuaki Ohta +2 more
20096 citations
Semantic Scholar
Radical cations of selectively deuterated 3-methylpentanes and 3-methylhexanes produced in .gamma.-irradiated 1,2,2-trichloro-1,1,2-trifluorethane matrixes as studied by ESR
Nobuaki Ohta, Takahisa Ichikawa
19876 citations
Semantic Scholar
Photoionization thresholds of chlorophyll a and N,N,N',N'-tetramethylbenzidine in vesicle and micelle frozen solutions
Nobuaki Ohta, L. Kevan
19856 citations
Semantic Scholar
Electron spin resonance study of allylic monomer radical formation from tetramethylethylene dimer radical cation due to intramolecular proton transfer in .gamma.-irradiated 3-methylpentane glasses
Takahisa Ichikawa, Nobuaki Ohta
19736 citations
Semantic Scholar
Introduction of conductivity on non-conducting polyaniline by low-energy proton implantation
Seiko Nakagawa, Nobuaki Ohta
20105 citations
Semantic Scholar
Electron paramagnetic resonance and INDO-MO studies of 2-methylbutane, 3-methylpentane and 3-methylhexane cations produced in several halocarbon matrices γ-irradiated at 77 K
Nobuaki Ohta, M. Shiotani, Takahisa Ichikawa
19915 citations
Semantic Scholar
A preliminary report on radical yield alternation in even and odd linear alkanes irradiated at 77 K: ESR evidence
Mitsuhara Fukaya, K. Toriyama, M. Iwasaki, Takahisa Ichikawa +1 more
19835 citations
Semantic Scholar
Degradation of hydroxymaleimide in 2-propanol by irradiation of energetic heavy ions (I)
Seiko Nakagawa, M. Taguchi, Nobuaki Ohta, K. Hirota
20084 citations
Semantic Scholar
A mobility study on highly stacked conducting polymer films
Y. Kunugi, Y. Harima, K. Yamashita, Nobuaki Ohta +1 more
20014 citations
Semantic Scholar
Control of Product Distribution by Use of Surfactants in Cathodic Reduction of Acetophenone
Yorimitsu Kodama, M. Imoto, Nobuaki Ohta, A. Kitani +1 more
20042 citations
Semantic Scholar
Spin-spin interaction between phenyl nitroxides through the σ-π system
Toshiyuki Iida, J. Ohshita, Taisuke Uemura, H. Fukuoka +6 more
20022 citations
Semantic Scholar
Carrier Mobilities in a Regioregular Poly(3-octylthiophene) Film at Various Oxidation Stages
Y. Kunugi, Y. Harima, K. Yamashita, Nobuaki Ohta +1 more
20002 citations
Semantic Scholar
Efficient formation of H-addition radical and secondary alkyl radical in pentylthymines γ-irradiated at 77 K
Nobuaki Ohta, Noriyuki Tanaka, S. Ito
19992 citations
Semantic Scholar
EPR studies of the formation of alkene cations due to ion–molecule reactions in the 77 K radiolysis of pentane and hexane containing additives
Takahisa Ichikawa, Nobuaki Ohta, M. Shiotani
19942 citations
Semantic Scholar
Electron paramagnetic resonance study on some alkylsilane radical cations in γ-irradiated CF3CCl3 matrices
Nobuaki Ohta, S. Kikawa, Takahisa Ichikawa
19932 citations
Semantic Scholar
Radiation-induced oligomerisation of 2,3-dimethylbutadiene in thiourea clathrates
Takahisa Ichikawa, O. Nakao, Toshimichi Suzuki, T. Okazaki +1 more
19862 citations
Semantic Scholar
The principal pathway from the piriform cortex to the deep amygdaloid nuclei in the cat.
F. Motokizawa, Y. Ino, Nobuaki Ohta, N. Yasuda
1985Neurosciences research2 citations
Semantic Scholar
Free radicals produced in selectively deuterated 3-methylhexanes gamma-irradiated at 77 K as studied by ESR
Takahisa Ichikawa, Nobuaki Ohta
19871 citations
Semantic Scholar
Comparison of electron spin resonance and electron spin echo spectra of chlorophyll‐a cation radical in frozen vesicle and glassy solutions
Nobuaki Ohta, M. Narayana, L. Kevan
19851 citations
Semantic Scholar
Efficiency of radical yield in alkylthymine and alkyluracil by high-LET irradiation
Seiko Nakagawa, Nobuaki Ohta, T. Murakami
20100 citations
Semantic Scholar
Suppression of Decomposition of Propylene Carbonate at Graphite Electrodes by the Addition of Nonionic Surfactants
A. Kitani, Tsukasa Fukuta, Yorimitsu Kodama, Nobuaki Ohta +1 more
20030 citations Open access
Semantic Scholar
Efficient Formation of H-Addition Radical and Secondary Alkyl Radical in Pentylthymines (I) γ-Irradiated at 77 K.
Nobuaki Ohta, Noriyuki Tanaka, S. Ito
20000 citations
Semantic Scholar
Control of Product Distribution by Use of Surfactants in Cathodic Reduction of Acetophenone
Yorimitsu Kodama, M. Imoto, Nobuaki Ohta, A. Kitani +1 more
19970 citations
Semantic Scholar
Cooking mode selection device
Nobuaki Ohta, Takemichi Sujaku
19930 citations
Semantic Scholar
ESR and INDO-MO Studies of 2-Methylbutane, 3-Methylpentane and 3- Methylhexane Cations Produced in Several Halocarbon Matrices γ- Irradiated at 77 K.
Nobuaki Ohta, M. Shiotani, Takahisa Ichikawa
19920 citations
Semantic Scholar
Radical Cations of Cyclohexanes Alkyl-Substituted on One Carbon: An ESR Study of the Jahn-Teller Distorted HOMO of Cyclohexane.
M. Shiotani, M. Lindgren, Nobuaki Ohta, T. Ichikawa
19910 citations
Semantic Scholar
ESR and Optical Studies of Solute n-Alkane Cations Formed in γ-Irradiated n-Pentane and n-Hexane Matrices
Takahisa Ichikawa, M. Shiotani, Nobuaki Ohta, S. Katsumata
19890 citations
Semantic Scholar
Kinetic Study of the Decay of Chlorine Dioxide in Supercooled and Glassy Organic Solvents
Nobuaki Ohta, K. Kuwata
19850 citations
Semantic Scholar
Synthesis of selectively deuterated alkanes. 3-methylpentanes
Nobuaki Ohta, Takahisa Ichikawa, H. Ninomiya
19840 citations
Semantic Scholar
ELECTRON SPIN RESONANCE STUDY OF ALLYLIC MONOMER RADICAL FORMATION FROM TETRAMETHYLETHYLENE DIMER RADICAL CATION DUE TO INTRAMOLECULAR PROTON TRANSFER IN GAMMA-IRRADIATED 3-METHYLPENTAN GLASSES
Takahisa Ichikawa, Nobuaki Ohta
19740 citations
Semantic Scholar

Frequent co-authors

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Takahisa Ichikawa×19
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Takahisa Ichikawa — researcher profile on SciRah
M. Shiotani×15
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M. Shiotani — researcher profile on SciRah
S. Ito×10
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S. Ito — researcher profile on SciRah
K. Komaguchi×6
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K. Komaguchi — researcher profile on SciRah

×5

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J. Ohshita — researcher profile on SciRah

Toshiyuki Iida×5

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Toshiyuki Iida — researcher profile on SciRah

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A. Kunai — researcher profile on SciRah

Yorimitsu Kodama×5

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Yorimitsu Kodama — researcher profile on SciRah

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A. Kitani — researcher profile on SciRah

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Y. Kunugi — researcher profile on SciRah

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Y. Harima — researcher profile on SciRah

K. Yamashita×3

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K. Yamashita — researcher profile on SciRah