Proceedings of the Japan Academy

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Volume 51, Issue 6

Displaying 1-30 of 30 articles from this issue

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Continuity of Homomorphism of Lie Algebracs of Vector Fields

Kazuo MASUDA

1975 Volume 51 Issue 6 Pages 359-361
Published: 1975
Released on J-STAGE: October 03, 2006

DOIhttps://doi.org/10.3792/pja/1195518553

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Notes on Complex Lie Semigroups

Makoto NAMBA

1975 Volume 51 Issue 6 Pages 362-364
Published: 1975
Released on J-STAGE: October 03, 2006

DOIhttps://doi.org/10.3792/pja/1195518554

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On Deformations of the Calabi-Eckmann Manifolds

Kazuo AKAO

1975 Volume 51 Issue 6 Pages 365-368
Published: 1975
Released on J-STAGE: October 03, 2006

DOIhttps://doi.org/10.3792/pja/1195518555

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Fundamental Solutions of Mixed Problems for Hyperbolic Equations with Constant Coefficients

Mikio TSUJI

1975 Volume 51 Issue 6 Pages 369-373
Published: 1975
Released on J-STAGE: October 03, 2006

DOIhttps://doi.org/10.3792/pja/1195518556

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An H-Theorem for a System of Competing Species

Yoshiaki ITOH

1975 Volume 51 Issue 6 Pages 374-379
Published: 1975
Released on J-STAGE: October 03, 2006

DOIhttps://doi.org/10.3792/pja/1195518557

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A Note on Isolated Singularity. II

Isao NARUKI

1975 Volume 51 Issue 6 Pages 380-383
Published: 1975
Released on J-STAGE: October 03, 2006

DOIhttps://doi.org/10.3792/pja/1195518558

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Le Bruit Blanc et Calcul Stochastique

Shigeyoshi OGAWA

1975 Volume 51 Issue 6 Pages 384-388
Published: 1975
Released on J-STAGE: October 03, 2006

DOIhttps://doi.org/10.3792/pja/1195518559

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Central Class Numbers in Central Class Field Towers

Susumu SHIRAI

1975 Volume 51 Issue 6 Pages 389-393
Published: 1975
Released on J-STAGE: October 03, 2006

DOIhttps://doi.org/10.3792/pja/1195518560

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Another Form of the Whitehead Theorem in Shape Theory

Kiiti MORITA

1975 Volume 51 Issue 6 Pages 394-398
Published: 1975
Released on J-STAGE: October 03, 2006

DOIhttps://doi.org/10.3792/pja/1195518561

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On the Korteweg-de Vries Equation

Masayoshi TSUTSUMI

1975 Volume 51 Issue 6 Pages 399-401
Published: 1975
Released on J-STAGE: October 03, 2006

DOIhttps://doi.org/10.3792/pja/1195518562

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On the Yukawa-coupled Klein-Gordon-Schrödinger Equations in Three Space Dimensions

Isamu FUKUDA, Masayoshi TSUTSUMT

1975 Volume 51 Issue 6 Pages 402-405
Published: 1975
Released on J-STAGE: October 03, 2006

DOIhttps://doi.org/10.3792/pja/1195518563

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Difference Approximation of Evolution Equations and Generation of Nonlinear Semigroups

Yoshikazu KOBAYASHI

1975 Volume 51 Issue 6 Pages 406-410
Published: 1975
Released on J-STAGE: October 03, 2006

DOIhttps://doi.org/10.3792/pja/1195518564

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The Baire Category Theorem in Ranked Spaces

Shizu NAKANISHI

1975 Volume 51 Issue 6 Pages 411-414
Published: 1975
Released on J-STAGE: October 03, 2006

DOIhttps://doi.org/10.3792/pja/1195518565

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A Weak Solution for the Modified Frankl' Problem

Megumi SAIGO

1975 Volume 51 Issue 6 Pages 415-418
Published: 1975
Released on J-STAGE: October 03, 2006

DOIhttps://doi.org/10.3792/pja/1195518566

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The Superstructure of Intermediate Plagioclase

Masao KITAMURA, Nobuo MORIMOTO

1975 Volume 51 Issue 6 Pages 419-424
Published: 1975
Released on J-STAGE: October 03, 2006

DOIhttps://doi.org/10.2183/pjab1945.51.419

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Condensed Phase Electro-Magnetic Oscillation

Shizuo FUJIWARA

1975 Volume 51 Issue 6 Pages 425-429
Published: 1975
Released on J-STAGE: October 03, 2006

DOIhttps://doi.org/10.2183/pjab1945.51.425

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Distribution of Inorganic Elements in a 200-meter Core Sample from Lake Biwa

Correlation between Distribution Patterns of Several Elements and Sedimentary Environments

Mutsuo KOYAMA, Taitiro FUJINAGA

1975 Volume 51 Issue 6 Pages 430-435
Published: 1975
Released on J-STAGE: October 03, 2006

DOIhttps://doi.org/10.2183/pjab1945.51.430

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Organic Geochemistry of a 200-meter Core Sample from Lake Biwa. II

Vertical Distribution of Mono- and Di-caboxylic Acids and Polynuclear Aromatic Hydrocarbons

Ryoshi ISHIWATARI, Takahisa HANYA

1975 Volume 51 Issue 6 Pages 436-441
Published: 1975
Released on J-STAGE: October 03, 2006

DOIhttps://doi.org/10.2183/pjab1945.51.436

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Organogeochemxcal Studies of a 200-meter Core Sample from Lake Biwa. III

The Determination of Chlorophyll Derivatives and Carotenoids

Nobuhiko HANDA

1975 Volume 51 Issue 6 Pages 442-446
Published: 1975
Released on J-STAGE: October 03, 2006

DOIhttps://doi.org/10.2183/pjab1945.51.442

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Devonian Trilobite Provinces

Teiichi KOBAYASHI, Takashi HAMADA

1975 Volume 51 Issue 6 Pages 447-451
Published: 1975
Released on J-STAGE: October 03, 2006

DOIhttps://doi.org/10.2183/pjab1945.51.447

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Definition of Coenomyitidae (Diptera). I

Diagnoses of the Family

Akira NAGATOMI

1975 Volume 51 Issue 6 Pages 452-456
Published: 1975
Released on J-STAGE: October 03, 2006

DOIhttps://doi.org/10.2183/pjab1945.51.452

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Definition of Coenomyiidae (Diptera). II

Genera of the Family

Akira NAGATOMI

1975 Volume 51 Issue 6 Pages 457-461
Published: 1975
Released on J-STAGE: October 03, 2006

DOIhttps://doi.org/10.2183/pjab1945.51.457

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Definition of Coenomyiidae (Diptera). III

Genera Excluded from the Family

Akira NAGATOMI

1975 Volume 51 Issue 6 Pages 462-466
Published: 1975
Released on J-STAGE: October 03, 2006

DOIhttps://doi.org/10.2183/pjab1945.51.462

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Conditions Required for Calcium-Induced Release of Calcium from the Sarcoplasmic Reticulum

Makoto ENDO

1975 Volume 51 Issue 6 Pages 467-472
Published: 1975
Released on J-STAGE: October 03, 2006

DOIhttps://doi.org/10.2183/pjab1945.51.467

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Calcium-Induced Calcium Release and “Depolarization”-Induced Calcium Release: their Physiological Significance

Sebastien THORENS, Makoto ENDO

1975 Volume 51 Issue 6 Pages 473-478
Published: 1975
Released on J-STAGE: October 03, 2006

DOIhttps://doi.org/10.2183/pjab1945.51.473

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Mechanism of Action of Caffeine on the Sarcoplasmic Reticulum of Skeletal Muscle

Makoto ENDO

1975 Volume 51 Issue 6 Pages 479-484
Published: 1975
Released on J-STAGE: October 03, 2006

DOIhttps://doi.org/10.2183/pjab1945.51.479

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Input-output Relation across the Receptor-afferent Synapses in a Tonic Electroreceptor of Marine Catfish

Shun-ichi UMEKITA, Yoshiko SUGAWARA, Shosaku OBARA

1975 Volume 51 Issue 6 Pages 485-490
Published: 1975
Released on J-STAGE: October 03, 2006

DOIhttps://doi.org/10.2183/pjab1945.51.485

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Inhibitory Action of Adenosine and Adenine Nucleotides on the Postsynapptic Potential of Olfactory Cortex Slices of the Guinea Pig

Yasuhiro OKADA, Yoichiro KURODA

1975 Volume 51 Issue 6 Pages 491-494
Published: 1975
Released on J-STAGE: October 03, 2006

DOIhttps://doi.org/10.2183/pjab1945.51.491

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Adenosine and adenine nucleotides (5×10^-6-10^-3M) had inhibitory action on the N-wave (a post-synaptic potential) amplitude of olfactory cortex slices of guinea pig where-as they showed no depressant effect on the PSP of superior colliculus slice. On the contrary 5-HT (10^-5M) and GABA (10^-4-10^-3M) had no inhibitory action on the N-wave of olfactory cortex slice although they depressed markedly the PSP of the slices of superior colliculus.

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Effects of Adenosine and Adenine Nucleotides on the Postsynaptic Potential and on the Formation of Cyclic Adenosine 3', 5'-Monophosphate from Radioactive Adenosine Triphosphate in Guinea Pig Olfactory Cortex Slices

Yoichiro KURODA, Kazuo KOBAYASHI

1975 Volume 51 Issue 6 Pages 495-500
Published: 1975
Released on J-STAGE: October 03, 2006

DOIhttps://doi.org/10.2183/pjab1945.51.495

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Addition of adenosine or its nucleotides to the medium immediately decreased the amplitude of postsynaptic potential (N-wave) and enhanced the formation of ¹⁴C-cyclic AMP from prelabelled ATP pool in the olfactory cortex slices of guinea pig. After a removal of the agents, the inhibition on the potential was rapidly recovered and the amount of cyclic AMP was diminished back to the original level. Theophyline inhibited both effects of the agents. The physiological roles of adenosine and adenine nucleotides were discussed in view of a possibility of neurotransmitters or modulators in CNS as well as the mediation of their action through cyclic AMP.

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Nature of the Negative Inotropic Effect of Acetylcholine on the Myocardium

An Elucidation on the Bullfrog Atrium

Yoshimi IKEMOTO, Masayosi GOTO

1975 Volume 51 Issue 6 Pages 501-505
Published: 1975
Released on J-STAGE: October 03, 2006

DOIhttps://doi.org/10.2183/pjab1945.51.501

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