Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Manabu, Igarashi"'
Autor:
Yoshirou Imamura, Tatsuya Masuda, Kiyoshi Takikawa, Manabu Igarashi, Yutaka Iwanaga, Hiroyuki Sugino, Kouichi Yakita
Publikováno v:
Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering). 66:996-1000
To remedy the various environmental degradations, it is necessary for its factor to clear widely in Ariake Bay. The cluster analysis as to the temporal variation pattern of dissolved oxygen and the principal component analysis as to its spatial varia
Autor:
Kiyoshi Takikawa, Natsumi Hashimoto, Tatsuya Masuda, Toru Mikota, Takashi Iriguchi, Michio Gomyo, Manabu Igarashi
Publikováno v:
Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering). 66:1211-1215
Recently, the various environmental problems such as red tide, anoxic water and etc. occurred in Ariake Bay. Tidal flats in Ariake Bay were reclaimed from pre-Edo era to the post-WWII food shortage period for the main purpose of increasing farmland.
Autor:
Kiyoshi Takikawa, Tatsuya Masuda, Yoshinosuke Kurahara, Kentaro Morimoto, Manabu Igarashi, Michio Gomyo
Publikováno v:
Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering). 65:1206-1210
Tidal flats in Ariake Bay were reclaimed from pre-Edo era to the post-WWII food shortage period for the main purpose of increasing farmland. In the process, high banks were constructed to protect farmland existing around the supratidal zone (shorelin
Publikováno v:
Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering). 65:1071-1075
Evaluating the habitat value on tidal flats is important to preserve the coastal environment and to clarify the existence sense of them. With some assessment cases on tidal flat by the organism mass, for example, HSI (Habitat Suitability Index), ther
Autor:
Keita Furukawa, Manabu Igarashi
Publikováno v:
PROCEEDINGS OF CIVIL ENGINEERING IN THE OCEAN. 23:459-464
Autor:
Manabu Igarashi, Keita Furukawa
Publikováno v:
PROCEEDINGS OF COASTAL ENGINEERING, JSCE. 54:1161-1165
For evaluating coastal environment with biodiversity in Tokyo Bay, an application of HSI (Habitat Suitability Index) to developing new index (Biodiversity-Index: BDI) was proposed and its applicability was considered. The BDI was designed to consider
Autor:
Manabu Igarashi, Kiyoshi Takikawa, Yoshinosuke Kurahara, Yuko Tanaka, Tatsuya Masuda, Kouichi Yakita
Publikováno v:
Journal of Japan Society of Civil Engineers, Ser. B3 (Ocean Engineering). 71:I_898-I_903
Autor:
Kiyoshi Takikawa, Toshiharu Misonou, Kohei Matsuo, Manabu Igarashi, Tatsuya Masuda, Kentaro Morimoto
Publikováno v:
Journal of Japan Society of Civil Engineers, Ser. B3 (Ocean Engineering). 67:I_481-I_486
Publikováno v:
Journal of Japan Society of Civil Engineers, Ser. B3 (Ocean Engineering). 67:I_499-I_504
Autor:
Kiyoshi Takikawa, Manabu Igarashi, Fuminori Nagatomo, Toshiharu Misonou, Tatsuya Masuda, Yoshiji Urano
Publikováno v:
Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering). 67:I_916-I_920
Yatsushiro Bay is a typical closed bay on the west of the Kyushu Island, this sea area where a vast tidal flat develops. Recently, various environmental degradations are reported occur in Yatsushiro Bay, as red tidal and anoxic water. In this study,