Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Paul Stumpf"'
Publikováno v:
BMJ Open, Vol 12, Iss 1 (2022)
Externí odkaz:
https://doaj.org/article/ced6de440d0b40ec838c0e17f435ac0b
Publikováno v:
BMJ Open, Vol 10, Iss 3 (2020)
Introduction Insufficient physical activity is one of the most important risk factors for non-communicable diseases. Physical activity should therefore be intensively promoted in all age groups. Several trials suggest that it can be effectively incre
Externí odkaz:
https://doaj.org/article/4302a1c910c741fd9c4f7d1094779f4f
Autor:
Christoph Kokelmann, Paul Stumpf
Publikováno v:
Diabetes aktuell. 16:323-328
ZUSAMMENFASSUNGDie Digitalisierung im Gesundheitswesen ist aus gesundheitspolitischer wie wirtschaftlicher Sicht hochaktuell. Das technisch Machbare steht jedoch der Herausforderung gegenüber, dass sowohl Patienten als auch professionelle Gesundheit
Background Insufficient physical activity is one of the most important risk factors for non-communicable diseases and should therefore be intensively prevented in all age groups. According to several trials, activity can be effectively increased by s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::23bd8dc641b29449850dccd9a3b36ae4
https://doi.org/10.21203/rs.2.17034/v1
https://doi.org/10.21203/rs.2.17034/v1
Publikováno v:
AIAA/AAS Astrodynamics Specialist Conference.
Publikováno v:
AIAA/AAS Astrodynamics Specialist Conference.
After the September 2014 arrival of the Mars Atmosphere Volatile Evolution mission (MAVEN) at Mars, the spacecraft was to perform five maneuvers to reduce the orbit period from 35 to 4.5 hours, and lower the periapsis altitude into the target in-situ
Autor:
Sarah Elizabeth McCandless, Paul Stumpf, Mark Jesick, Hui Ying Wen, Robert Beswick, Drew Ryan Jones, Eric Graat, Bruce M. Jakosky, Julim Lee, Maximilian Schadegg, Brian Young, David Folta, Stuart Demcak, Mark Ryne
Publikováno v:
AIAA/AAS Astrodynamics Specialist Conference.
The Mars Atmosphere and Volatile Evolution mission (MAVEN) is the first mission devoted to studying the Martian atmosphere. From a Navigation perspective it is unique in that science is performed at near aerobraking altitudes. This results in the req
Publikováno v:
Journal of Spacecraft and Rockets. 46:1016-1022
The maneuver cancellation analysis consists of cost contour plots employed by the Cassini maneuver team. The plots are two-dimensional linear representations of a larger six-dimensional solution to a multi-maneuver, multi-encounter mission at Saturn.
Autor:
Paul Stumpf, Sean V. Wagner, Juan Arrieta, Yungsun Hahn, Powtawche N. Valerino, Christopher G. Ballard
Publikováno v:
AIAA/AAS Astrodynamics Specialist Conference.
The Solstice Mission is the final extension of the Cassini spacecraft s tour of Saturn and its moons. To accommodate an end-of-mission in 2017, the maneuver decision process has been refined. For example, the Cassini Project now prioritizes saving pr
Autor:
Sean Wagner, Emily Gist, Troy Goodson, Yungsun Hahn, Paul Stumpf, Powtawche Williams, Christopher Ballard
Publikováno v:
AIAA/AAS Astrodynamics Specialist Conference and Exhibit.
The Cassini-Huygens Saturn tour poses an interesting navigation challenge. From July 2004 through June 2008, the Cassini orbiter performed 112 of 161 planned maneuvers. This demanding schedule, where maneuvers are often separated by just a few days,