Zobrazeno 1 - 10
of 106
pro vyhledávání: '"Keiji Nitta"'
Publikováno v:
Environment Control in Biology. 48:25-34
The Closed Geosphere Experiment Facility (CGEF), which is highly airtight, is designed to facilitate the investigation of carbon cycles of terrestrial ecosystems. The Geosphere Module has 5.8 m×8.7 m ground area and 11.9 m average height, including
Autor:
Shouichi Tsuga, Osam Komatsubara, Tsuyoshi Masuda, Ryuji Arai, Takashi Tani, Masanori Shinohara, Yasuhiro Tako, Go Honda, Keiji Nitta
Publikováno v:
Journal of Agricultural Meteorology. 60:1099-1104
Publikováno v:
Habitation. 10:87-97
Productivities of 29 crops in the Closed Ecology Experiment Facilities (CEEF) were measured. Rice and soybean showed higher productivities than these given by the Advanced Life Support System Modeling and Analysis Project Baseline Values and Assumpti
Publikováno v:
Applied and Environmental Microbiology. 68:2307-2315
The two haloacetate dehalogenase genes, dehH1 and dehH2 , on the 65-kb plasmid pUO1 from Delftia acidovorans strain B were found to be located on transposable elements. The dehH2 gene was carried on an 8.9-kb class I composite transposon (Tn Had1 ) t
Publikováno v:
TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series B. 64:107-114
It is necessary to develop a small positive pressure control system for the closed ecology experiment facilities because of the needs to prevent contamination from the atmosphere and to protect against over differential pressure loading. In the prese
Autor:
K. Ohtsubo, Keiji Nitta
Publikováno v:
Advances in Space Research. 14:125-134
CELSS technology, composed of various subsystems designed to stabilize the environment in closed space can be used to construct the Closed Ecology Experiment Facility. The Closed Ecology Experiment Facility has the character of an Environmental Time
Publikováno v:
Advances in Space Research. 14:237-240
In order to determine a required plant cultivation area which can sustain human life in a closed environment, the material circulating measurement system including a Closed-type Plant Cultivation Equipment (CPCE) in which the metabolic data of plants
Autor:
Mitsuo Oguchi, Akira Ashida, Koji Otsubo, Tanemura Toshiharu, Hamano Nobuo, Keiji Nitta, Yasuhiro Tako, Takahiro Saito, Kenji Mitani
Publikováno v:
Environment Control in Biology. 32:17-24
宇宙での運用状況を想定し, その第1段階として, CELSS用水再生循環システム構成の検討および装置の開発・運転試験を行い, 以下の知見を得た.1) CELSS用水再生循環装置を試作し, その運転
Autor:
Keiji Nitta
Publikováno v:
Acta Astronautica. 27:205-210
Through the tentative lunar base construction study aiming to explore the system design method regarding closed loop life support system, the feasible system configuration including many subsystems is defined. Based upon this configuration and the es
Publikováno v:
Advances in Space Research. 12:11-19
A most important problem to creating a CELSS system to be used in space, for example, for a Lunar Base or Manned Mars mission, seems to be how to design and operate the various material recycling system to be used on the missions. Recent studies of a