Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Kenji Sawai"'
Autor:
Takashi Mimitsuka, Katsushige Yamada, Norihiro Takeuchi, Takeshi Tsukada, Hiroyasu Ogino, Koji Kobayashi, Tetsu Yonehara, Kenji Sawai
Publikováno v:
Journal of Bioscience and Bioengineering. 119:65-71
Poly d-lactic acid is an important polymer because it improves the thermostability of poly l-lactic acid by stereo complex formation. To demonstrate potency of continuous fermentation using a membrane-integrated fermentation reactor (MFR) system, con
Publikováno v:
Journal of Environmental Conservation Engineering. 43:102-110
Publikováno v:
2016 Techno-Ocean (Techno-Ocean).
The deterioration of water quality in the artificial lake after the reclamation of an intertidal flat at the mouth of a river has become serious problems in Japan as in the cases of Isahaya and Ago bays. Innovative ideas and technologies must be prop
Autor:
Kenji Sawai
Publikováno v:
Journal of Environmental Conservation Engineering. 31:713-718
Publikováno v:
PROCEEDINGS OF HYDRAULIC ENGINEERING. 43:329-334
Over-bank flow in a straight channel with a meandering main channel is discussed based on experimental results. The flow structure is characterized by secondary flow and fluid mixing between the main channel and flood plain flow. The secondary flow w
Autor:
Kenji Sawai, Yoshinobu Zenitani
Publikováno v:
PROCEEDINGS OF HYDRAULIC ENGINEERING. 41:991-996
In order to estimate the sediment discharge and size distribution in moutain stream, a new method by means of collision sounds is developed.In order to isolate the collision sound from noise, a small microphone was confined into a pipe, which was att
Publikováno v:
PROCEEDINGS OF HYDRAULIC ENGINEERING. 39:557-564
Recent river channel improvement projects in Japan are almost occupied by richin-nature river works. River engineers are compelled to be conscious to nature in and of rivers. However, philosophy of nature concerning to river has not been discussed be
Autor:
Kenji Sawai, Yoshiya Ogawa
Publikováno v:
Journal of Environmental Conservation Engineering. 32:730-732
Publikováno v:
journal of Micromechanics and Microengineering. 22
Recently, micromanipulation techniques have been in high demand. A technique to deposit a metal microparticle onto a metal substrate by using a single metal probe has been proposed as one of the techniques. A solder particle with a diameter of 20?30?
Autor:
Kenji Sawai, Jian Hua Shen
Publikováno v:
PROCEEDINGS OF HYDRAULIC ENGINEERING. 37:729-736
Estuary sedimentation sometimes reduces the capacities of drainage and navigation in a river. Recently, an idea of a tidal reservoir ‘Marine Hollow’ was proposed by Akai as a device of the control of estuary sedimentation. In this study, the effe