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Research Containing: Habitat

Evaluation of rodent spaceflight in the NASA animal enclosure module for an extended operational period (up to 35 days)

by cfynanon 22 August 2016in Biology & Biotechnology, Technology Development & Demonstration No comment

The National Aeronautics and Space Administration Animal Enclosure Module (AEM) was developed as a self-contained rodent habitat for shuttle flight missions that provides inhabitants with living space, food, water, ventilation, and lighting, and this study reports whether, after minimal hardware modification, the AEM could support an extended term up to 35 days for Sprague-Dawley rats and C57BL/6 female mice for use on the International Space Station. Success was evaluated based on comparison of AEM housed animals to that of vivarium housed and to normal biological ranges through various measures of animal health and well-being, including animal health evaluations, animal growth and body masses, organ masses, rodent food bar consumption, water consumption, and analysis of blood contents. The results of this study confirmed that the AEMs could support 12 adult female C57BL/6 mice for up to 35 days with self-contained RFB and water, and the AEMs could also support 5 adult male Sprague-Dawley rats for 35 days with external replenishment of diet and water. This study has demonstrated the capability and flexibility of the AEM to operate for up to 35 days with minor hardware modification. Therefore, with modifications, it is possible to utilize this hardware on the International Space Station or other operational platforms to extend the space life science research use;of mice and rats.

Related URLs:
http://www.nature.com/articles/npjmgrav20162

Science Research and Education Modules for the CGBA Spaceflight Incubator

by cfynanon 9 June 2015in Education No comment

Several small life sciences research modules were designed to accommodate both scientific research and K-12 educational objectives on the same spaceflight mission. The K-12 educational objectives are accomplished by participating students around the globe and complimented by ground experiments conducted in their own classrooms. The spaceflight research is analyzed by students through image analysis of downlinked video and still images. The science objectives of the mission often require sample return for more detailed sample analysis on ground. Integration of new modules as part of a CGBA Science Insert (CSI) into the CGBA incubator is facilitated through standardized interfaces. Engineering challenges, trades and system architecture designs are presented for the CGBA Incubator and the CSI life sciences habitats currently on board of ISS.

Related URLs:

Habitat Development in Support of Small Scale Biological & Biochemical Space Experiments

by cfynanon 9 June 2015in Education No comment

BioServe Space Technologies is developing a set of habitats which will support various biological specimens and one biochemical experiment. The habitats are being developed to support a spaceflight educational payload called Space Technology and Research Students (STARS). The STARS program entrusts high school students with the development and design of their own spaceflight experiments. Experiments are solicited from various countries and primarily focus on the life sciences. Once selected, all experiments must be accommodated within one middeck locker sized payload, the Commercial Generic Bioprocessing Apparatus.

Related URLs:

Microbial monitoring of crewed habitats in space-current status and future perspectives

by cfynanon 9 June 2015in Biology & Biotechnology No comment

Previous space research conducted during short-term flight experiments and long-term environmental monitoring on board orbiting space stations suggests that the relationship between humans and microbes is altered in the crewed habitat in space. Both human physiology and microbial communities adapt to spaceflight. Microbial monitoring is critical to crew safety in long-duration space habitation and the sustained operation of life support systems on space transit vehicles, space stations, and surface habitats. To address this critical need, space agencies including NASA (National Aeronautics and Space Administration), ESA (European Space Agency), and JAXA (Japan Aerospace Exploration Agency) are working together to develop and implement specific measures to monitor, control, and counteract biological contamination in closed-environment systems. In this review, the current status of microbial monitoring conducted in the International Space Station (ISS) as well as the results of recent microbial spaceflight experiments have been summarized and future perspectives are discussed.

Related URLs:
http://www.ncbi.nlm.nih.gov/pubmed/25130885

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  • NIH-Osteo
  • Materials Testing: The Evaluation of Gumstix Modules in Low Earth Orbit
  • Controlled Dynamics Locker for Microgravity Experiments on ISS
  • Honeywell/Morehead-DM Payload Processor
View Current ISS Project Pipeline »

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