Volume 15 (1970)

• Teiichiro Yagi, Shigenobu Kumazawa, Tsuneyasu Kura, Yoshimi Fujita:
  Excitation of Low-Frequency Oscillation by Electron Beam in a Special Plasma Device
  pp.1-10.
• Shigeyuki Aono, Akira Sado, Kozo Chihara, Eiko Kanzin:
  Raman Spectra of Chromate Ion
  pp.11-12.
• Yuichi Fujimura, Akira Sado, Shigeyuki Aono:
  Calculation of the Electronic Energy of H₃ --Use of the Floating Atomic Orbitals--
  pp.13-20.
• Yoshikazu Inoue, Masanobu Sakanoue:
  The Determination of Plutonium in the Fall-out Samples at Kanazava
  pp.21-36.
• Koshu Asakura:
  Studies on the Strucutural Basis for Ion- and Water- Transport by the Osmoregulatory Organs of Mosquitoes. (I). Fine Structure of the Rectal Epithelium of Aëdes albopictus Larva.
  pp.37-56.
• Michitaka Kozima:
  On Divergence of Fourier Series
  pp.57-59.
• Nobutaka Ogi, Tohru Akaza:
  On the Minimum of Some Subharmonic Function (II)
  pp.61-69.
• Isawo Kawai, Kiku Ikeda:
  Systematic Studies on the Conducting Tissue of the Gametophyte in Musci
  pp.71-98.