Zobrazeno 1 - 9
of 9
pro vyhledávání: '"James L. Broyan"'
Publikováno v:
ASCEND 2020.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7dfd2cad442ca44d211fd6f10d6cd677
https://doi.org/10.2514/6.2020-4078
https://doi.org/10.2514/6.2020-4078
Autor:
Michael K. Ewert, James L. Broyan
Publikováno v:
2018 AIAA SPACE and Astronautics Forum and Exposition.
NASA's Advanced Exploration Systems Logistics Reduction Project is developing technologies that reduce mission mass and volume for exploration. Recently there has been increasing interest in determining the quantity of consumable logistics and system
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::24aac43f312ae37319675002eaeb27b2
https://doi.org/10.2514/6.2018-5406
https://doi.org/10.2514/6.2018-5406
Autor:
Patrick W. Fink, Phong H. Ngo, Lazaro Danny Rodriguez, Timothy F. Kennedy, James L. Broyan, Robert S. Provence
Publikováno v:
IEEE BigData
Topic Modeling, widely used and associated with text-mining applications, is a methodology that may be applied to other domains where the data generation process may be treated as a mixture model, and the underlying data objects modeled similarly to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2c2a7158cbfc4a8d1d8a669941205b86
https://doi.org/10.1109/bigdata.2017.8258077
https://doi.org/10.1109/bigdata.2017.8258077
Autor:
Robert C. Adams, Adam K. Merta, Lazaro Danny Rodriguez, Phong H. Ngo, James L. Broyan, Donald M. Schmalholz, Ami Yang, Emmanuel Cecchet, Patrick W. Fink, Jesse Berger, Frank J. Graffagnino, Timothy F. Kennedy, Robert W. Stonestreet, Andrew W. Chu, Prashant Shenoy, Jeremy Gummeson
Publikováno v:
AIAA SPACE and Astronautics Forum and Exposition.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::01ff7e3ac57d6824014eaa0b20a0f3fd
https://doi.org/10.2514/6.2017-5256
https://doi.org/10.2514/6.2017-5256
Publikováno v:
AIAA SPACE 2014 Conference and Exposition.
Human exploration missions under study are limited by the launch mass capacity of existing and planned launch vehicles. The logistical mass of crew items is typically considered separate from the vehicle structure, habitat outfitting, and life suppor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b4637d3e798594fd3ded5fb818f6ad6d
https://doi.org/10.2514/6.2014-4334
https://doi.org/10.2514/6.2014-4334
Publikováno v:
43rd International Conference on Environmental Systems.
NASA is working with a number of commercial companies to develop the next low Earth orbit spacecraft. The hardware volume and weight constraints are similar to or greater than those of the Apollo era. This, coupled with the equally demanding cost cha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::784b0f7efed5e45e6c606162873646d9
https://doi.org/10.2514/6.2013-3400
https://doi.org/10.2514/6.2013-3400
Autor:
Michael K. Ewert, James L. Broyan
Publikováno v:
43rd International Conference on Environmental Systems.
Future space exploration missions will need to use less logistical supplies if humans are to live for longer periods away from our home planet. Anything that can be done to reduce initial mass and volume of supplies or reuse or recycle items that hav
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fac57dcbd317a1217a4794a45a9d12a1
https://doi.org/10.2514/6.2013-3383
https://doi.org/10.2514/6.2013-3383
Autor:
Michael Casteel, James L. Broyan, Niklas Adam, Michael Callaham, Karen D. Pickering, Julie L. Mitchell, Chris Carrier
Publikováno v:
42nd International Conference on Environmental Systems.
In support of the Urine Processor Assembly Precipitation Prevention Project (UPA PPP), multiple technologies were explored to prevent CaSO4 dot 2H2O (gypsum) precipitation during the on-orbit distillation process. Gypsum precipitation currently limit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f84cc10295727914dd7c2568813ae138
https://doi.org/10.2514/6.2012-3427
https://doi.org/10.2514/6.2012-3427
Autor:
James L. Broyan, Michael K. Ewert
Publikováno v:
42nd International Conference on Environmental Systems.
All human space missions, regardless of destination, require significant logistical mass and volume that is strongly proportional to mission duration. Anything that can be done to reduce initial mass and volume of supplies or reuse items that have be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1c9714eab1119dc9d9f416a82c785cd1
https://doi.org/10.2514/6.2012-3445
https://doi.org/10.2514/6.2012-3445