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Volume 30 (1971)
- Issue 6 Pages 1519-
- Issue 5 Pages 1217-
- Issue 4 Pages 901-
- Issue 3 Pages 595-
- Issue 2 Pages 311-
- Issue 1 Pages 1-
Predecessor
- Proceedings of the Physico-Mathematical Society of Japan. 3rd Series
- Proceedings of the Tokyo Mathematico-Physical Society. 2nd Series
- Tokyo Sugaku-Butsurigakukwai Kiji-Gaiyo
- Tokyo Sugaku-Butsurigakkwai Hokoku
- Tokyo Sugaku-Butsurigaku Kwai Kiji
- Tokyo Sugaku-Butsurigaku Kwai Kiji
- Tokyo Sugaku Kaisya Zasshi
Volume 30, Issue 6
Displaying 1-49 of 49 articles from this issue
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Toshiyuki Ishimatsu, Takemi Nakagawa, Hikonojo Orihara, Haruko Ohmura, ...1971 Volume 30 Issue 6 Pages 1519-1522
Published: June 15, 1971
Released on J-STAGE: June 01, 2007
JOURNAL RESTRICTED ACCESSThe 116Cd(3He, d)117In reaction has been studied with a 25.07 MeV 3He beam. The l values and spectroscopic strengths were determined for ten levels up to 2.0 MeV excitation. Strong l=0 and 2 transitions were observed against the simple shell-model expectation. These transitions are compared with predictions of the rotational model proposed by several authors, and significant disagreements are found.View full abstractDownload PDF (472K) -
Katsumichi Suzuki, Noriaki Takahashi, Takahisa Itahashi, Tetsuo Wakats ...1971 Volume 30 Issue 6 Pages 1523-1534
Published: June 15, 1971
Released on J-STAGE: June 01, 2007
JOURNAL RESTRICTED ACCESSThe nuclear structures of 38K and 38Cl are investigated by 40Ca(d, α)38K and 40Ar(d, α)38Cl reactions with 11.4 MeV deuterons. The excitation functions for 40Ca(d, α)38K reaction have been obtained for the deuteron energy between 10.65 and 12.17 MeV. The angular distributions have been measured on the low excited states of 38K and 38Cl. The zero range DWBA analysis of the angular distributions on these excited states gives the spin, parity and isospin assignments as follows, the 2.63 MeV state (4, 3 or 2)−0, the 2.85 MeV state (4, 3 or 2)−0 and the 3.97 MeV state (3, 2 or 1)+0 for 38K. Four strongly excited states are found in 38Cl at 1.82, 1.99, 2.51 and 2.82 MeV and are considered to have positive parity from DWBA calculations. The spin and parity are considered tentatively to be (3)+ for the 1.99 MeV state in 38Cl.View full abstractDownload PDF (1480K) -
Takeshi Saito1971 Volume 30 Issue 6 Pages 1535-1545
Published: June 15, 1971
Released on J-STAGE: June 01, 2007
JOURNAL RESTRICTED ACCESSA total of 7695 heavy nuclei were located in the Brawley emulsion stack. The error in energy estimation was about 30% and that in charge estimation was 0.25 units of charge for nuclei with z≤9 and 0.5 for the iron group. The flux values for respective charge groups at the top of the atmosphere at energies above 10 GeV/nucleon are JM0=0.686±0.117, JH0=0.241±0.032, JLH0=0.166±0.022, JMH0=0.015±0.004 and JVH0=0.060±0.012, particles/m2·sec·sterad. The integral energy spectra of the individual charge groups have the same exponent of γ=1.60 up to several hundreds of GeV/nucleon. On the basis of the experimental results in the present investigation, the mechanisms of cosmic ray acceleration and the amount of matter traversed by the cosmic rays are discussed.View full abstractDownload PDF (1568K) -
Shin-ichi T. Inoue, Setsuro Asano, Jiro Yamashita1971 Volume 30 Issue 6 Pages 1546-1554
Published: June 15, 1971
Released on J-STAGE: June 01, 2007
JOURNAL RESTRICTED ACCESSFermi surfaces of all alkali metals are evaluated by A.P.W. method with various crystal potentials, which include the Wigner-Seitz potential, Hartree-Fock-Slater self-consistent crystal potential and the Heine-Hedin type potential. The results are compared with available experiments. The purpose of the calculation is to examine the accuracy of the ab initio calculation to reproduce the observed Fermi surface, and also to examine what potential is the best.
It is found that the original Wigner-Seitz potential is a fairly good potential, but not the best one. It is suggested that the best potential should include the effects of the crystal.View full abstractDownload PDF (1092K) -
Kikuo Cho, Yutaka Toyozawa1971 Volume 30 Issue 6 Pages 1555-1574
Published: June 15, 1971
Released on J-STAGE: June 01, 2007
JOURNAL RESTRICTED ACCESSOptical properties of interacting exciton-phonon system have been theoretically studied in terms of a simple model consisting of Frenkel excitons and Einstein oscillators. The problem is characterized by two non-dimensional parameters B and S representing the exciton band width and the interaction energy, respectively. Approximate solutions have been obtained through the diagonalization of the Hamiltonian in special sub-spaces, and they reasonably describe the behavior of the system for all values of B and S. Absorption and emission spectra and the effective mass of the composite particle vary from free exciton type to self-trapped exciton type as we go from B>S to B<S. The energy-momentum relation has been qualitatively studied below the one-phonon continuum, and the following new features have been found in the strong coupling region; (1) complete split-off of the lowest branch in the whole Brillouin zone, and (2) the split-off of the second discrete branch. Furthermore, a clue to the mechanism of the Urbach-Martienssen rule has also been obtained.View full abstractDownload PDF (2564K) -
Masahiro Inoue, Makoto Okazaki1971 Volume 30 Issue 6 Pages 1575-1586
Published: June 15, 1971
Released on J-STAGE: June 01, 2007
JOURNAL RESTRICTED ACCESSA relativistic formulation of the Korringa-Kohn-Rostoker method for band calculation is presented for non-muffin-tin potential. The method developed here includes the full relativistic effects together with the effect of the non-muffin-tin character which comes from the overlapping ionic potentials. The method is appropriate for the crystals of heavy elements, especially in a loosely packed structure.View full abstractDownload PDF (1056K) -
Takashi Iwashita, Toshihiro Idogaki, Norikiyo Uryû1971 Volume 30 Issue 6 Pages 1587-1588
Published: June 15, 1971
Released on J-STAGE: June 01, 2007
JOURNAL RESTRICTED ACCESSThe exchange interactions in the quadri-nuclear complex compound in which the magnetic ions form a cluster of rhomboid structure are studied. In addition to the ordinary exchange interactions, the higher order spin coupling is shown to be necessary to interpret the magnetic susceptibility data.View full abstractDownload PDF (280K) -
Eisuke Hayashi, Masao Shimizu1971 Volume 30 Issue 6 Pages 1589-1595
Published: June 15, 1971
Released on J-STAGE: June 01, 2007
JOURNAL RESTRICTED ACCESSThe spin density induced by an impurity of transition elements in iron is investigated by taking into account the dielectric screening of an impurity charge and the local exchange enhancement. The Fourier transform of the induced spin density, the induced magnetic moment within an impurity cell and the change of the magnetization per impurity atom are calculated self-consistently. All the calculated results of these quantities for several kinds of impurities are consistent with the experimental results except the cases where the difference between valences of an impurity atom and an iron atom is less than −2. The observed characteristic difference between the distributions of magnetic moment induced by impurities of the left-hand and right-hand sides of iron in the periodic table is explained.View full abstractDownload PDF (996K) -
Yoshihiko Nakagawa1971 Volume 30 Issue 6 Pages 1596-1602
Published: June 15, 1971
Released on J-STAGE: June 01, 2007
JOURNAL RESTRICTED ACCESSThe magnetic domain wall images in permalloy and 5% Mo-permalloy with high magnetic permeabilities were observed by means of Lorentz microscopy. The specimens were of the form of thin films prepared by electrolysis of bulk materials.
Correlating these observations with the initial permeabilities, it was found that, as the initial permeabilities become high, the magnetic domain walls change their appearances from straight lines to curved lines and finally they vanish in part. In a local part about 20μ in diameter of the specimen with permeability at 0.001 Oe, μ0.001=120,000, typical circularly magnetized domain pattern has been observed for the first time in a monograin state.
The energy calculation for this configulation with circular magnetization was performed. Comparing this result with that for a uniformly magnetized domain, the existence of the circularly closed magnetic domain in low effective anisotropy—high permeability—magnetic materials is justified.View full abstractDownload PDF (1760K) -
Izuru Kimura1971 Volume 30 Issue 6 Pages 1603-1604
Published: June 15, 1971
Released on J-STAGE: June 01, 2007
JOURNAL RESTRICTED ACCESSThe values of the exchange constants in CoCl2·6H2O are estimated using the values of TN, TAE and χi(T) obtained experimentally. The results are J1=0.61 kB, J2=0.46 kB and J3=0.04 kB.View full abstractDownload PDF (240K) -
Shoichi Tomiyoshi, Hisao Yamamoto, Hiroshi Watanabe1971 Volume 30 Issue 6 Pages 1605-1613
Published: June 15, 1971
Released on J-STAGE: June 01, 2007
JOURNAL RESTRICTED ACCESSDistribution of the internal magnetic fields and its temperature dependence of Fe57 nuclei in fcc iron-nickel alloys with composition ranging from 31.8 to 65.6 at.% Ni have been measured by Mössbauer effect from 88°K to above Curie temperature. Distribution of the internal field has been determined from the observed Mössbauer spectra and temperature variation of the distribution has been explained by using the molecular field model which shows that iron moments on which weaker exchange field is acting from the neighbouring moments decrease more rapidly with increasing temperature than those on which stronger exchange field is acting. Distribution of the internal magnetic field has been correlated to the distribution of the exchange field. Temperature dependence of saturation magnetization and other magnetic properties of iron-nickel alloys has been discussed on the basis of local fluctuation of the exchange field.View full abstractDownload PDF (1356K) -
Yasuo Endoh, Yoshikazu Ishikawa1971 Volume 30 Issue 6 Pages 1614-1627
Published: June 15, 1971
Released on J-STAGE: June 01, 2007
JOURNAL RESTRICTED ACCESSThe magnetic phase diagram of γ Fe–Mn alloys has been investigated in the whole range of composition by neutron diffraction and other techniques. The f.c.c. phase of Fe–Mn alloys with less than 40 at. % iron and more than 85 at. % iron was stabilized by addition of small amounts of copper and carbon respectively in the alloys. An antiferromagnetic long range order was detected in the whole range composition. The antiferromagnetism of this alloy system Fex–Mn1−x was found to be classified into three distinct groups according to the composition. They are 1) 0≤x≤0.3, 2) 0.4<x<0.8, and 3) 0.8≤x≤1. The magnetic phase of the second group is markedly different from other two groups. The results agree qualitatively with the prediction based on the band theory.View full abstractDownload PDF (1588K) -
Hiroyuki Harada, Shin-ichiro Narita1971 Volume 30 Issue 6 Pages 1628-1639
Published: June 15, 1971
Released on J-STAGE: June 01, 2007
JOURNAL RESTRICTED ACCESSReststrahlen reflectivities and localized vibration modes due to light impurities have been measured on ZnxCd1−xTe alloys.
Each reflection spectrum of these alloys exhibits clear “two-mode” behavior and shows no complex fine structure. Therefore, the theoretical analysis of the spectra can be done relatively easily and simply by developing a modified random-element-isodisplacement model.
The localized vibrations of impurities (S, Mg, Be) in ZnxCd1−xTe are explained by a model of the charged particles in a static parabolic potential well being affected by the local conditions in the alloy lattice.
The constants assumed in the analysis of the reflectivity spectra are consistent with the data in the localized vibrations.
Considering these results, a criterion has been proposed to determine whether a certain mixed crystal will exhibit “one-mode” or “two-mode” behavior.View full abstractDownload PDF (1592K) -
Mitsuhiro Takata, Soichi Oshida1971 Volume 30 Issue 6 Pages 1640-1644
Published: June 15, 1971
Released on J-STAGE: June 01, 2007
JOURNAL RESTRICTED ACCESSThe pressure dependence of the thermodynamic critical field of La has been measured, and calculated the pressure effect on the electronic density of states at the Fermi surface is calculated.
The value of d ln N(0)⁄d ln v is found to be −4.54±1.67, where N(0) and v are the density of states at the Fermi surface and the volume respectively.
From the pressure dependence of N(0) and Tc of La-1.0%Ce, d ln J⁄d ln v is calculated to be −4.3 (J is the exchange interaction parameter). From the experimental result, the mechanism of superconductivity of La at high pressure is discussed.View full abstractDownload PDF (520K) -
Susumu Kurita, Koichi Kobayashi1971 Volume 30 Issue 6 Pages 1645-1653
Published: June 15, 1971
Released on J-STAGE: May 29, 2007
JOURNAL RESTRICTED ACCESSOscillatory magneto-absorptions due to excitons have been studied in TlCl and TlBr. In zero magnetic field, absorptions due to exciton-phonon quasibound state and one and two free-phonon states of exciton quasicontinuum are observed. In magnetic field, members of s exciton series with a subsidiary peak on the high energy side appear. The exciton binding energy is 11.7 meV in TlCl and 9.8 meV in TlBr and the reduced mass is 0.244m0 in TlCl and 0.234m0 in TlBr. A direct evidence of exciton polaron effect is obtained by observing the clamping of zero-phonon exciton lines of high quantum number in the vicinity of one free-phonon threshold of 2s exciton. Above the threshold, absorptions of another series grow as the field increases. They are one-phonon replicas of zero-phonon excitons in magnetic field. The existence of two minima in the conduction band of each halide is suggested.View full abstractDownload PDF (1360K) -
Tsuneaki Goto, Katsuyuki Nishimura, Shigeharu Kabashima, Tatsuyuki Kaw ...1971 Volume 30 Issue 6 Pages 1654-1661
Published: June 15, 1971
Released on J-STAGE: June 01, 2007
JOURNAL RESTRICTED ACCESSIn order to investigate the spin relaxation mechanism in Ti-doped VO2 in relation to the itineracy of electrons associated with Ti impurities substituted for V4+, the linewidth and line intensity of ESR absorption at 24 GHz have been measured on samples doped with various concentrations of Ti in a temperature range between 4.2 and 250 K. The spectrum with hfs lines is observed at low concentration of Ti, while a single narrowed line of absorption is found at higher concentration. The temperature dependence of linewidth and line intensity of this single absorption line are discussed with respect to the staying time of electrons in the impurity state and their motions between impurity centers. The hopping frequency of electrons and the staying time in the impurity state are determined.View full abstractDownload PDF (1016K) -
Hiroshi Kukimoto, Shigeo Shionoya, Taibun Kamejima1971 Volume 30 Issue 6 Pages 1662-1668
Published: June 15, 1971
Released on J-STAGE: June 01, 2007
JOURNAL RESTRICTED ACCESSAs to such Cd(S, Se) crystals that the position of the intrinsic A exciton coincides with the 488.0 nm argon ion laser line, photoconductivity and emission spectra were measured at 1.8°K under this laser line excitation. Photo-current increases in proportion to the square of excitation intensity above a certain critical excitation level. This gives direct evidence for free carrier generation from high density exciton state due to exciton-exciton interaction. At higher excitation levels a new emission line due to exciton-exciton interaction appears at a position shifted by the amount of the ionization energy of the intrinsic exciton from either the intrinsic or bound exciton line, providing further evidence. The emission peaks of the intrinsic and bound excitons shift to the opposite directions with increasing excitation intensity. This is interpreted as the consequence of the screening effect mutually exerted between the two kinds of excitons.View full abstractDownload PDF (1004K) -
Takeshi Miyanaga, Ken-ichi Kan’no, Shun-ichi Naoé, Hiroak ...1971 Volume 30 Issue 6 Pages 1669-1675
Published: June 15, 1971
Released on J-STAGE: May 29, 2007
JOURNAL RESTRICTED ACCESSThe EPR spectra of a Ag++ ion in CdCl2 are studied at liquid nitrogen temperature and at room temperature. The Ag++ ion is found at the center of the octahedron of six Cl− ions. The octahedron of Cl− ions is elongated tetragonally due to a Jahn-Teller effect at liquid nitrogen temperature. It is also observed that the principal axis of the g-tensor deviates from a line joining the Ag++ ion and one of the nearest neighbor Cl− ions towards the crystal c-axis. This deviation is interpreted to be due to the influence of the axial symmetry field parallel to the c-axis on the Jahn-Teller effect. At room temperature a single broad EPR line with axial symmetry is observed.View full abstractDownload PDF (932K) -
Yasuhiko Fujii, Yasusada Yamada1971 Volume 30 Issue 6 Pages 1676-1685
Published: June 15, 1971
Released on J-STAGE: June 01, 2007
JOURNAL RESTRICTED ACCESSThe x-ray critical scattering due to the polarization fluctuation in Tri-Glycine Sulphate in the vicinity of the ferroelectric Curie point (TC=48°C) has been observed in order to clarify the nature of inter-dipolar interaction to cause its phase transition. The observed critical scattering intensity shows a strong anisotropy around the reciprocal lattice points, with very narrow width in the direction of the polar axis. Based on the Ising model, the result was analyzed and it was found that the observed anisotropy was due to the long range electrostatic interaction between constituent microscopic dipoles.
The critical behavior of the inverse correlation range, expressed as κ=A(T⁄TC−1)ν, is investigated. From the temperature dependence of the critical scattering, the following values are obtained in the a-direction: A=0.186Å−1, ν=0.502. The value of the critical exponent ν is in good agreement with that obtained in the molecular field approximation.View full abstractDownload PDF (1356K) -
Youichi Akasaka, Kohzoh Masuda, Susumu Namba1971 Volume 30 Issue 6 Pages 1686-1689
Published: June 15, 1971
Released on J-STAGE: May 29, 2007
JOURNAL RESTRICTED ACCESSRadiation induced defects in naphthalene and anthracene single crystals irradiated with reactor neutron at 10°∼17°K were studied by ESR at 4.2°K, 77°K, and room temperature.
Initial radicals produced in naphthalene at low temperature have been identified to be α-naphthyl radical and isolated hydrogen atoms, whereas in anthracene 9-anthryl radical and isolated hydrogen atoms have been detected. At room temperature the ESR signals of these radicals disappear, and α-hydronaphthyl radicals and dibenzo-cyclohexadienyl radicals have been detected innaphthalene and anthrance, respectively. The results indicate the following processes in the radiation damage in naphthalene and anthracene: RH+Reactor Neutron→R·+H·, RH+H·→RH·2.View full abstractDownload PDF (468K) -
Kouichi Okamoto, Takeo Ichinokawa, Yoshi-Hiko Ohtsuki1971 Volume 30 Issue 6 Pages 1690-1701
Published: June 15, 1971
Released on J-STAGE: June 01, 2007
JOURNAL RESTRICTED ACCESSNumerical calculations are performed for contribution of various kinds of inelastic scattering, valence electron excitations (including the plasmon excitation), core electron excitations and phonon excitations on Kikuchi pattern of Si single crystal. An explanation of defect Kikuchi band is proposed by considering inelastic scatterings in detail. Two negative circle regions on the Kikuchi band are found theoretically. Experimental results corresponding to these calculations are also presented.View full abstractDownload PDF (1860K) -
Isao Shimamura1971 Volume 30 Issue 6 Pages 1702-1708
Published: June 15, 1971
Released on J-STAGE: June 01, 2007
JOURNAL RESTRICTED ACCESSThe Harris method of obtaining scattering phase shifts is applied to the s-wave elastic electron and positron scattering by hydrogen atoms by use of Schwartz-type correlated trial functions with 50 and 56 terms, respectively. Kohn-method calculations with the same trial functions are also carried out at the same energies. The agreement between the Harris-method results and the Kohn-method results is good especially at low energies. In the electron-scattering case, two kinds of errors cancel each other to some extent, but in the positron case, they add up to make the agreement between the Harris-method and Kohn-method results somewhat worse.View full abstractDownload PDF (732K) -
Kazunari Ikuta1971 Volume 30 Issue 6 Pages 1709-1711
Published: June 15, 1971
Released on J-STAGE: June 01, 2007
JOURNAL RESTRICTED ACCESSThe equilibrium shift of the finite β fat-snake configurations with sharp plasma surfaces is calculated analytically and is found to be finite under the influence of the toroidal perturbation.View full abstractDownload PDF (376K) -
Takashi Nagashima1971 Volume 30 Issue 6 Pages 1712-1718
Published: June 15, 1971
Released on J-STAGE: May 29, 2007
JOURNAL RESTRICTED ACCESSSpatial behaviours of electron plasma waves due to beam-plasma instability have been studied with a waveguide antenna which did not give any disturbance on the plasma. The observed growth rates are in agreement with those obtained by linear theory considering the plasma temperature. The criteria of validity of linear theory and the saturation of wave amplitude are also discussed. The electron beam modulated with microwave frequency gives rise to a strong electron plasma wave which shows the amplitude oscillation phenomena. The experimental value of its wave length agrees with the theoretical one on the order of magnitude. The modulation was applied to the beam. The intensity of waves showed a dip when the modulation frequency was varied near the receiving frequency.View full abstractDownload PDF (904K) -
Yasuji Hamada1971 Volume 30 Issue 6 Pages 1719-1721
Published: June 15, 1971
Released on J-STAGE: May 29, 2007
JOURNAL RESTRICTED ACCESSIn 0.2 μs after the large electric field up to 60 V/cm was induced electromagnetically on the toroidal plasma, it showed an anomalous resistivity and intense UHF and VHF bursts around 1⁄2(M⁄m)1⁄6ωpi up to 50 Vp-p were observed. The lower part of the frequency spectrum of plasma oscillations was ascribed to the Buneman Instability. Its dependence on the plasma density was observed and was in agreement with the theoretical predictions.View full abstractDownload PDF (588K) -
Kunioki Mima, Kyoji Nishikawa1971 Volume 30 Issue 6 Pages 1722-1733
Published: June 15, 1971
Released on J-STAGE: June 01, 2007
JOURNAL RESTRICTED ACCESSA general formulation is developed to investigate the stability of a collisionless, one-dimensional plasma which sustains a large-amplitude, monochromatic electron plasma wave. A nonlinear dispersion relation is derived which governs the stability of a small-amplitude test wave. It is shown that untrapped electrons can produce a significant modification to the Kruer-Dawson-Sudan dispersion relation which was derived by considering only the effect of trapped electrons on the test wave. As an application a weak-coupling limit is considered. It is shown that in this limit waves can grow in the distinct wavenumber regions given by
|Δk|=\sqrt2n+1kB(n=0, 1, 2, …),
and |Δk|<<kB where Δk is the difference of the wavenumbers of the test wave and the original large-amplitude wave and kB the bounce frequency divided by the phase velocity of the large-amplitude wave. Various characteristics of the growing waves are obtained.View full abstractDownload PDF (1480K) -
Moon-Uhn Kim, Chung-Oh Lee, Chul-Soo Kim1971 Volume 30 Issue 6 Pages 1734-1746
Published: June 15, 1971
Released on J-STAGE: June 01, 2007
JOURNAL RESTRICTED ACCESSThis study deals experimentally and theoretically with pumping of a slightly conducting thin liquid layer by means of a traveling electric potential-wave and with electrohydrodynamic stability problem for the flow, which has a linear velocity profile, bounded by a fixed wall and an infinitely extended insulating liquid. It is shown that the induction pumping is successful in getting the film Reynolds number of order of few hundreds and that the limitation on the uniform flow results from flow instability. The stability problem is solved asymptotically for large values of the Reynolds number. The neutral stability curves are presented in α vs R plane; the critical Reynolds number and its corresponding wave number are found. The comparison of the theory with experimental data on the interface velocity of laminar flow, the voltage corresponding to the critical Reynolds number and the most unstable wave-length of the disturbance is proved to be satisfactory.View full abstractDownload PDF (1484K) -
Akira Yoshizawa1971 Volume 30 Issue 6 Pages 1747-1751
Published: June 15, 1971
Released on J-STAGE: June 01, 2007
JOURNAL RESTRICTED ACCESSThe laminar viscous flow past a semi-infinite flat plate is studied by means of the second approximation of the Oseen-type successive approximation. The Navier-Stokes equations are reduced to an integral equation for the shear stress on the plate by substituting the exact Oseen solution into the parts of the Navier-Stokes equations neglected in the Oseen approximation. The integral equation is solved with the kernel approximated appropriately. The analytical expression for the shear stress on the plate is obtained.View full abstractDownload PDF (472K) -
Hanako Kobayashi, Ikuji Tsujikawa, Yukio Nakamura, Jiil C. Bonner, Sim ...1971 Volume 30 Issue 6 Pages 1752
Published: June 15, 1971
Released on J-STAGE: May 29, 2007
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Katsuyuki Iizawa, Hiroyasu Fukaya, Isao Kitamura, Hironari Yamada, Tos ...1971 Volume 30 Issue 6 Pages 1753-1754
Published: June 15, 1971
Released on J-STAGE: May 29, 2007
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Akio Kanbayasi, Tomonao Miyadai, Hiromitsu Kondo, Syôhei Miyahar ...1971 Volume 30 Issue 6 Pages 1754
Published: June 15, 1971
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Kenzô Kai, Takurô Nakamichi1971 Volume 30 Issue 6 Pages 1755
Published: June 15, 1971
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Mitsugu Hanabusa1971 Volume 30 Issue 6 Pages 1756
Published: June 15, 1971
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Setsuo Kajiwara1971 Volume 30 Issue 6 Pages 1757
Published: June 15, 1971
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Yukishige Kawasaki, Shozo Ino, Shiro Ogawa1971 Volume 30 Issue 6 Pages 1758-1759
Published: June 15, 1971
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Hideo Takezoe, Ikuo Maruyama, Akira Yoshikawa, Akio Honma, Ryumyo Onak ...1971 Volume 30 Issue 6 Pages 1759
Published: June 15, 1971
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S. C. Jain, K. S. K. Sai1971 Volume 30 Issue 6 Pages 1760
Published: June 15, 1971
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Motowo Tsukakoshi1971 Volume 30 Issue 6 Pages 1761
Published: June 15, 1971
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Toshihiro Arai, Kunio Wakamura, Keiei Kudo1971 Volume 30 Issue 6 Pages 1762
Published: June 15, 1971
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Hiroshi Tamura, Taizo Masumi1971 Volume 30 Issue 6 Pages 1763
Published: June 15, 1971
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Makoto Watanabe, Kaizo Nakamura1971 Volume 30 Issue 6 Pages 1764
Published: June 15, 1971
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Yasuhiro Kondo, Masamitsu Hirai1971 Volume 30 Issue 6 Pages 1765
Published: June 15, 1971
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Chikara Sugiura1971 Volume 30 Issue 6 Pages 1766
Published: June 15, 1971
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Naoshi Hishinuma, Taizo Sasaki1971 Volume 30 Issue 6 Pages 1767
Published: June 15, 1971
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Kiyoshi Hayase, Takayoshi Okuda1971 Volume 30 Issue 6 Pages 1768
Published: June 15, 1971
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Teiichiro Yagi, Tsuneyasu Kura1971 Volume 30 Issue 6 Pages 1769
Published: June 15, 1971
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Shigeo Hamada1971 Volume 30 Issue 6 Pages 1770
Published: June 15, 1971
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Osamu Matsuoka, Tosiyasu L. Kunii1971 Volume 30 Issue 6 Pages 1771
Published: June 15, 1971
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Takasuke Matsuo, Hiroshi Suga, Syûzô Seki1971 Volume 30 Issue 6 Pages 1772
Published: June 15, 1971
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