Zobrazeno 1 - 10
of 71
pro vyhledávání: '"Shoji Fujii"'
Autor:
Kantaro Fujioka, Hotaka Kawahata, Shoji Fujii, Haruna Mappa, Takeo Tanaka, Noriyuki Nasu, Chiaki Igarashi, Takashi Shimoda, Kenji Konishi
Publikováno v:
Boreas. 12:13-16
Tree stumps in a standing position have been discovered in 20 to 40 meters of water in Toyama Bay, Japan. Radiocarbon dated samples from two of these stumps yielded ages of 8.480±70 and 9.060±80 years B.P., indicating that the stumps are remnants o
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. :633-638
Cosmogenic 10Be and 26Al dating of three erratic boulders in the southern coastal area of Lake Baikal was performed using accelerator mass spectrometry (AMS) at MALT (MicroAnalysis Laboratory, Tandem accelerator) of the University of Tokyo. We examin
Autor:
Masayoshi Nara, Goichirou Yamaguchi, Sadako Takeuti, Shoji Fujii, Mituo Suzuki, Akihiro Yoshida, Shuichi Noshiro, Noriyuki Nasu, Sakari Hatanaka, Junryou Muramoto, Kazuho Horiuchi
Publikováno v:
Journal of Geography (Chigaku Zasshi). 113:415-420
Autor:
Matsukawa, Masaki, Hamuro, Toshikazu, Fujii, Shoji, Koarai, Kazuto, Matsukawa, Masaki(Department of Science Education, Tokyo Gakugei University), Hamuro, Toshikazu(Toyama Paleontological Research Club), Fujii, Shoji(Fujii Laboratory for Environment Geology), Koarai, Kazuto(Keio Shonan Fujisawa Junior and Senior High School)
Publikováno v:
Bulletin of Tokyo Gakugei University. Series IV,Mathematics and natural sciences. 54:171-177
Publikováno v:
Cretaceous Research. 18:603-619
Early Cretaceous slender-toed bipedal dinosaur tracks are reported from the eastern part of the Tetori area, central Japan. They are small, bipedal and tridactyl impressions assigned to Toyamasauripus masuiae ichnogen. and ichnosp. nov. based on biom
Radiocarbon and thermoluminescence dating of the Old Alluvium from a coastal site in Perak, Malaysia
Publikováno v:
Sedimentary Geology. 83:199-210
Exposures of the ‘Old Alluvium’ in Pantai Mine and Sinar Manjung Mine in Perak, Peninsular Malaysia, reveal woody peat layers interbedded with angular sands and gravels. Eight samples from peat within the Pantai Mine were dated using accelerator
Publikováno v:
The Quaternary Research (Daiyonki-Kenkyu). 32:75-87
Publikováno v:
The Journal of the Marine Acoustics Society of Japan. 20:37-43
This paper proposes a new method in sonar signal processing using “Overlapping sectional synthetic aperture.” This method is developed to provide high azimuthal resolution in a synthetic aperture operation even when a ship cannot keep moving on a
Publikováno v:
Journal of the Japan Society for Precision Engineering. 58:1837-1842
A laser beam writer is developed for high precision and easy operation. The design concept is as follows. The range of precision is about 1 μm, which covers the area between the electron beam writer and the photo plotter or photo reduction. A larger
Publikováno v:
JOURNAL OF MINERALOGY, PETROLOGY AND ECONOMIC GEOLOGY. 86:278-282
K-Ar age determination based on the Peak Height Comparison Method has been made on four lavas from Tateyama Volcano, which is located in the northern margin of the Norikura Volcanic Chain in Central Japan. Two lavas that erupted in the First and Thir