Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Julie A. Levri"'
Publikováno v:
SAE Technical Paper Series.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0c313e871176cc1c776ee274cf77435f
https://doi.org/10.4271/2009-01-2513
https://doi.org/10.4271/2009-01-2513
Publikováno v:
SAE Technical Paper Series.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::50df1c05166fd8589b9d980c7f522368
https://doi.org/10.4271/2008-01-2019
https://doi.org/10.4271/2008-01-2019
Autor:
Dawn R. Whitaker, Kim Chan, Julie A. Levri, Michael Ho, John A. Hogan, Rich Morrow, Bob Kaehms, Jon Welch, Jim Cavazzoni
Publikováno v:
SAE Technical Paper Series.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e1197eb8559bc6f7a96e022d1db84640
https://doi.org/10.4271/2006-01-2190
https://doi.org/10.4271/2006-01-2190
Autor:
Michael C. Ho, Julie A. Levri, Rich Morrow, Bob Kaehms, John A. Hogan, Dawn R. Whitaker, Jim Cavazzoni, Christina A. Brodbeck
Publikováno v:
SAE Technical Paper Series.
The Advanced Life Support (ALS) Program has recently accelerated an effort to develop an On-line Project Information System (OPIS) for research project and technology development data centralization and sharing. There has been significant advancement
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3b3a2fee5caa1ddae8d16239ade072f2
https://doi.org/10.4271/2005-01-3007
https://doi.org/10.4271/2005-01-3007
Autor:
John W. Fisher, Julie A. Levri, Margaret S. Race, John A. Hogan, Pericles D. Stabekis, Kanapathipillai Wignarajah
Publikováno v:
SAE Technical Paper Series.
Newly outlined missions in the Space Exploration Initiative include extended human habitation on Mars. During these missions, large amounts of waste materials will be generated in solid, liquid and gaseous form. Returning these wastes to Earth will b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8777a6dd09bf4889fb8e5c5e0382ed01
https://doi.org/10.4271/2005-01-3097
https://doi.org/10.4271/2005-01-3097
System-Level Analysis of Food Moisture Content Requirements for the Mars Dual Lander Transit Mission
Autor:
Julie A. Levri, Michele H. Perchonok
Publikováno v:
SAE Technical Paper Series.
In order to ensure that adequate water resources are available during a mission, any net water loss from the habitat must be balanced with an equivalent amount of required makeup water. Makeup water may come from a variety of sources, including water
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4d8340e6c030f3192b8a67fdd17cf13d
https://doi.org/10.4271/2004-01-2364
https://doi.org/10.4271/2004-01-2364
Publikováno v:
SAE Technical Paper Series.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7dfcae567fed608066e148540dca9638
https://doi.org/10.4271/2004-01-2577
https://doi.org/10.4271/2004-01-2577
Autor:
Julie A. Levri, Dawn R. Whitaker, Rebecca Riaño, Rich Morrow, Luis F Rodriguez, Jim Cavazzoni, John A. Hogan
Publikováno v:
SAE Technical Paper Series.
An ongoing effort is underway at NASA Ames Research Center (ARC) to develop an On-line Project Information System (OPIS) for the Advanced Life Support (ALS) Program. The objective of this three-year project is to develop, test, revise and deploy OPIS
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e1e6e2e831ca1d7a65cee88953c77d4c
https://doi.org/10.4271/2004-01-2365
https://doi.org/10.4271/2004-01-2365
Publikováno v:
SAE Technical Paper Series.
An On-line Technology Information System (OTIS) is currently being developed for the Advanced Life Support (ALS) Program. This paper describes the preliminary development of OTIS, which is a system designed to provide centralized collection and organ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::651b08e0881c246c15c72d5021646d8a
https://doi.org/10.4271/2003-01-2636
https://doi.org/10.4271/2003-01-2636
Publikováno v:
SAE Technical Paper Series.
Equivalent System Mass (ESM) is used by the Advanced Life Support (ALS) community to quantify mission costs of technologies for space applications (Drysdale et al, 1999, Levri et al, 2000). Mass is used as a cost measure because the mass of an object
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::89b6f781c550238421e662878f8d5bc3
https://doi.org/10.4271/2003-01-2633
https://doi.org/10.4271/2003-01-2633