Publications



count: 834  811 - 834

1979

"Detection by Proton Nuclear Magnetic Resonance of Elevated Lactate Concentration in Serums from Patients with Malignant Tumors"

Akira Ohsaka, Kenichi Yoshikawa and Tyoku Matuhasi, Japanese journal of medical science & biology, 32, 305-309, (1979)

"Nuclear Magnetic Rsonance of Rat Skin"

Kenichi Yoshikawa and Akira Ohsaka, Physiological Chemistry and Physics, 11, 185-188, (1979)

"視覚にうったえる化学反応(1) 時間的振動反応を利用した反応速度の実験"

Toshimi Hayakawa, Kenichi Yoshikawa and Takeshi Waki, 化学教育, 27, 355-359, (1979)

"視覚にうったえる化学反応(2) 空間的振動反応における波形並びに波の衝突"

Takeshi Waki, Kenichi Yoshikawa, Yasuko Orita and Toshimi Hayakawa, 化学教育, 27, 444-448, (1979)

1978

"Two Kinds of Unfrozen Water in Mitochondrial Suspension Detercted by 1H Magnetic Resonance"

Kenichi Yoshikawa, Hiroshi Terada and Yoshimasa Kyogoku, Biochemical and Biophysical Research Communications, 84, 1025-1030, (1978)

"Effent of pH on the Carbon-13 nuclear Magnetic Resonance Spectra of Cobalt(II), Nickel(II), and Manganese(II) Complexes of Histidine"

Susumu Kitagawa, Kenichi Yoshikawa and Isao Morishima, Journal of Physical Chemistry, 82, 89-97, (1978)

"NMRによる生体膜の研究"

Hiroshi Terada and Kenichi Yoshikawa, 65-87, (1978)

1977

"Homoallyl Interaction between a Nitrogen Lone Pair and a Nonadjacent π-Bond. Part 6. Nature of the Lone Pair Electrons in n,π-Homoconjugated Aliphatic Amines"

Kenichi Yoshikawa, Akira Matsui and Isao Morishima, Journal of the Chemical Society, Perkin Transactions, II, 1057-1062, (1977)

"Electronic and Structural Effects on the 13C Contact Shifts of ρ-Bonded Molecules"

Kenichi Yoshikawa, Mikio Hashimoto, Hideki Masuda and Isao Morishima, Journal of the Chemical Society-Perkin Transactions 2, 809-814, (1977)

"生体膜研究におけるNMRの応用"

Kenichi Yoshikawa and Hiroshi Terada, , 2, 405-418, (1977)

1976

"Studies on the 1H and 13C Contact Shifts for ρ-Bonded Molecules. Stereospecific Electron Spin Transmission in Cyclic and Bicyclic Amines"

Isao Morishima, Kenichi Yoshikawa and Koji Okada, Journal of the American Chemical Society, 98, 3787-3793, (1976)

"Homoallyl Interaction between the Nitrogen Lone Pair and the Nonadjacent p-Bond in Cyclic and Bicyclic Amine. V. The Stereospecific Orientation of the Lone Pair Electrons in 7-Azabenzonorbornene Derivatives"

Kenichi Yoshikawa, Katsutoshi Bekki, Masanori Karatsu, Koji Toyoda, Tetsuki Kamio and Isao Morishima, Journal of the American Chemical Society, 98, 3272-3281, (1976)

"窒素非共有電子対の配向とその物理化学的性質"

Kenichi Yoshikawa and Isao Morishima, 有機合成化学, 35, 83-93, (1976)

1975

"Conformational Analysis of Quaternary Protoberberine Alkaloids by Carbon-13 NMR Spectroscopy"

Kenichi Yoshikawa, Isao Morishima, Junichi Kunitomo, Motoharu Ju-ichi and Yukari Yoshida, Chemistry Letters, 961-964, (1975)

"Homoallyl Interaction between the Nitrogen Lone Pair and the Non-adjacent π-Bond. 1H and 13C Nuclear Magnetic Resonance Contact Shifts and the Orientation of the Lone Pair Electrons in 2-Azabicyclo[2.2.2]oct-5-enes"

Isao Morishima and Kenichi Yoshikawa, The Journal of the American Chemical Society, 97, 2950-2956, (1975)

"Homoallylic Interaction between the Nitrogen Lone Pair and the Nonadjacent π-Bond in Cyclic and Bicyclic Amines. I. Phtoelectron Spectroscopic Study"

Isao Morishima, Kenichi Yoshikawa, Mikio Hashimoto and Katsutoshi Bekki, The Journal of the American Chemical Society, 97, 4283-4288, (1975)

"化学シフトならびに核スピン結合定数の理論"

Isao Morishima and Kenichi Yoshikawa, 化学増刊, 35, 25-41, (1975)

1974

"Photoelectron Spectroscopic Study of Cyclic Amines. The Relation between Ionization Potentials, Basicities, and s Character of the Nitrogen Lone Pair Electrons"

Kenichi Yoshikawa, Mikio Hashimoto and Isao Morishima, The Journal of the American Chemical Society, 96, 288-289, (1974)

1973

"Conformational Analysis of Furan and Thiophen Carbonyl Derivatives"

S. Nagata, T. Yamabe, Kenichi Yoshikawa and H. Kato, Tetrahedron, 29, 2545-2552, (1973)

"The Conformational Dependence of the Inductive Effect in the ρ-Electron System as Studied by Carbon-13 Nuclear Magnetic Resonance"

Isao Morishima, Kenichi Yoshikawa, Koji Okada, Teijiro Yonezawa and Kojitsu Goto, The Journal of the American Chemical Society, 95, 165-171, (1973)

"Interaction between Closed-Shell and Open-Shell Molecules. Nuclear Magnetic Resonance Contact Shift Studies on the π-Hydrogen Bonding Involving Stable Hydrocarbon π-Radicals"

Isao Morishima, Koji Toyoda, Kenichi Yoshikawa and Teijiro Yonezawa, Journal of the American Chemical Society, 95, 8627-8630, (1973)

"Electron Spin Resonance Spectra of Bicyclic Nitroxide Radicals. 7-Azabenzonorbornadiene-7-oxyl and 7-Azabenzonorbornene-7-oxyl"

Isao Morishima, Kenichi Yoshikawa, Katsutoshi Bekki, Masahiro Kohno and Keiko Arita, Journal of the American Chemical Society, 95, 5815-5817, (1973)

1972

"Photoerectron Spectral Studies of Organic Free Radicals. The Nitroxide Radical"

Isao Morishima, Kenichi Yoshikawa, Teijiro Yonezawa and H. Matsumoto, Chemical Physics Letters, 16, 336-339, (1972)

"Periodic Motions of Solid Particles with Various Morphology under a DC Electrostatic Field"

Daigo Yamamoto, Ryota Yamamoto, Takahiro Kozaki, Akihisa Shioi, Syuji Fujii and Kenichi Yoshikawa, Chem. Lett., 46, 1470-1472,