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Satoko Uchida

Publications and source records attributed to Satoko Uchida.

4 recordsLinked to original sources
PubMed2004

Experiment facilities for life science experiments in space.

To perform experiments in microgravity environment, there should be many difficulties compared with the experiments on ground. JAXA (Japan Aerospace Exploration Agency) has developed various experiment facilities to perform life science experiments in space, such as Cell Culture Kit, Thermo Electric Incubator, Free Flow Electrophoresis Unit, Aquatic Animal Experiment Unit, and so on. The first experiment facilities were flown on Spacelab-J mission in 1992, and they were improved and modified for the 2nd International Microgravity Laboratory (IML-2) mission in 1994. Based on these experiences, some of them were further improved and flown on another missions. These facilities are continuously being improved for the International Space Station use, where high level functions and automatic operations will be required.

Animals↗
PubMed2003

Developmental status of Aquatic Animal Experiment Facility, Aquatic Habitat (AQH), for International Space Station.

Mitsubishi Heavy Industries (MHI) and Japan Aerospace Exploration Agency (JAXA) have been studying Aquatic Animal Experiment Facility, Aquatic Habitat (AQH), for International Space Station (ISS). The AQH will have the capabilities to accommodate small freshwater fish and amphibian for maximum 90 days on orbit. Three-generations of small freshwater fish (medaka and zebrafish), and egg through metamorphosis of amphibian (African clawed toad) could be experimented by AQH. Various experimental functions such as automatic feeding, air-water interface, day/night cycle, video observation, and specimen sampling mechanism will be also equipped in AQH. The water circulation system was improved from the past aquatic facilities for Space Shuttle experiments under the consideration of the long life-time, and a brand-new specimen chamber was developed to equip the above various experimental functions. Currently the prototype model of water circulation system and specimen chambers have been manufactured and biological compatibility tests are being conducted with medaka. The current developmental status of AQH is summarized.

Animals↗
PubMed2002

NASDA aquatic animal experiment facilities for Space Shuttle and ISS.

National Space Development Agency of Japan (NASDA) has developed aquatic animal experiment facilities for NASA Space Shuttle use. Vestibular Function Experiment Unit (VFEU) was firstly designed and developed for physiological research using carp in Spacelab-J (SL-J, STS-47) mission. It was modified as Aquatic Animal Experiment Unit (AAEU) to accommodate small aquatic animals, such as medaka and newt, for second International Microgravity Laboratory (IML-2, STS-65) mission. Then, VFEU was improved to accommodate marine fish and to perform neurobiological experiment for Neurolab (STS-90) and STS-95 missions. We have also developed and used water purification system which was adapted to each facility. Based on these experiences of Space Shuttle missions, we are studying to develop advanced aquatic animal experiment facility for both Space Shuttle and International Space Station (ISS).

Animals↗