Zobrazeno 1 - 10
of 132
pro vyhledávání: '"F. Boden"'
Autor:
Austin M. Adkins, Zachary N. M. Luyo, Alayna J. Gibbs, Alea F. Boden, Riley S. Heerbrandt, Justin D. Gotthold, Richard A. Britten, Laurie L. Wellman, Larry D. Sanford
Publikováno v:
Life, Vol 14, Iss 5, p 636 (2024)
The proposed Mars missions will expose astronauts to long durations of social isolation (SI) and space radiation (SR). These stressors have been shown to alter the brain’s macrostructure and microenvironment, including the blood–brain barrier (BB
Externí odkaz:
https://doaj.org/article/8c1eb061cbca4d91b0e433fcb5310e4e
Publikováno v:
The Astrophysical Journal, Vol 977, Iss 1, p 43 (2024)
We report high-resolution spectroscopic monitoring and long-baseline interferometric observations with the Palomar Testbed Interferometer (PTI) of the 215 day binary system HD 174881 (K1 II-III), composed of two giant stars. The system is spatially r
Externí odkaz:
https://doaj.org/article/156eb71dcd1b48a99709a3ae67f58e1e
Autor:
Guillermo Torres, Gail H. Schaefer, Robert P. Stefanik, David W. Latham, Andrew F. Boden, Narsireddy Anugu, Jeremy W. Jones, Robert Klement, Stefan Kraus, Cyprien Lanthermann, John D. Monnier
Publikováno v:
The Astrophysical Journal, Vol 971, Iss 1, p 31 (2024)
We report long-baseline interferometric observations with the CHARA Array that resolve six previously known double-lined spectroscopic binary systems in the Hyades cluster, with orbital periods ranging from 3 to 358 days: HD 27483, HD 283882, HD 2687
Externí odkaz:
https://doaj.org/article/1cc85ce0070443c4b45d108eeb5363ff
Autor:
Larry D. Sanford, Austin M. Adkins, Alea F. Boden, Justin D. Gotthold, Ryan D. Harris, Dorela Shuboni-Mulligan, Laurie L. Wellman, Richard A. Britten
Publikováno v:
Life, Vol 13, Iss 4, p 1002 (2023)
Sleep problems in astronauts can arise from mission demands and stress and can impact both their health and ability to accomplish mission objectives. In addition to mission-related physical and psychological stressors, the long durations of the propo
Externí odkaz:
https://doaj.org/article/e10f3105dde04cd887ab12ff91c0e595
Autor:
Austin M. Adkins, Emily M. Colby, Alea F. Boden, Justin D. Gotthold, Ryan D. Harris, Richard A. Britten, Laurie L. Wellman, Larry D. Sanford
Publikováno v:
Life, Vol 13, Iss 3, p 826 (2023)
Future missions to Mars will expose astronauts to several physical and psychological challenges, including exposure to space radiation (SR) and periods of social isolation (SI). Each of these stressors, in addition to mission demands, can affect phys
Externí odkaz:
https://doaj.org/article/948e16ff187b44f49de54f3f35da706b
Autor:
Kaspar von Braun, William Bucknew, David R. Ciardi, Ryan S. Buckingham, Zachary Hartman, Andrew F. Boden, Gerald van Belle, Gary Cole, Catherine Clark, Gerard T. van Belle, Genady Pilyavsky
Publikováno v:
The Astrophysical Journal. 922:163
We calculate directly determined values for effective temperature ($T_{\rm EFF}$) and radius ($R$) for 191 giant stars based upon high resolution angular size measurements from optical interferometry at the Palomar Testbed Interferometer. Narrow- to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::702f4223eb87ffb4e24a2b85aa657506
https://doi.org/10.3847/1538-4357/ac1687
https://doi.org/10.3847/1538-4357/ac1687
Autor:
Jacques-Robert Delorme, Tiffany Meshkat, Arpita Roy, Peter Wizinowich, Lauren M. Weiss, Brittany E. Miles, Andy Skemer, Heather A. Knutson, Y. Katherina Feng, Gaspard Duchêne, Randall Bartos, Quinn Konopacky, Scott Lilley, Charlotte Z. Bond, Jacklyn Pezzato, Sam Ragland, Tobias Schofield, Nemanja Jovanovic, Roxana E. Lupu, Daniel Echeverri, Garreth Ruane, Dimitri Mawet, Callie Hood, A. F. Boden, Ashley Baker, Michael P. Fitzgerald, Cam Buzard, J. Kent Wallace, Trent J. Dupuy, Greg W. Doppmann, Jonathan J. Fortney, Jason J. Wang, Ji Wang, Emily C. Martin, Ben Sappey, Marta L. Bryan, Mark S. Marley, Maxwell A. Millar-Blanchaer, E. Wetherell, Geoffrey A. Blake, Ronald Lopez, Michael C. Liu, Marie Ygouf, Benjamin Calvin, Richard S. Freedman, Sylvain Cetre, Mark Chun, Evan Morris, Jerry W. Xuan, Luke Finnerty, J. J. Zanazzi, Jean-Baptiste Ruffio
Publikováno v:
The Astronomical Journal. 162:148
Using the Keck Planet Imager and Characterizer (KPIC), we obtained high-resolution (R$\sim$35,000) $K$-band spectra of the four planets orbiting HR 8799. We clearly detected \water{} and CO in the atmospheres of HR 8799 c, d, and e, and tentatively d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9a07288affd2ba1dd13b274d1a63a759
https://doi.org/10.3847/1538-3881/ac1349
https://doi.org/10.3847/1538-3881/ac1349
Autor:
Andrew F. Boden, Rosa M. Torres, Marina Kounkel, Neal J. Evans, Phillip A. B. Galli, Amy J. Mioduszewski, Luis F. Rodríguez, Lee Hartmann, Gisela N. Ortiz-León, John J. Tobin, Sergio A. Dzib, Cesar Briceno, Laurent Loinard
Publikováno v:
Astrophysical Journal, 865(1), 73
We derive the distance and structure of the Perseus molecular cloud by combining trigonometric parallaxes from Very Long Baseline Array (VLBA) observations, taken as part of the GOBELINS survey, and Gaia Data Release 2. Based on our VLBA astrometry,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3765f79c08ddb2cfa5b5f9d247aa1e4c
http://arxiv.org/abs/1808.03499
http://arxiv.org/abs/1808.03499
Autor:
Andrew F. Boden, Phillip A. B. Galli, Juana L. Rivera, Ramachrisna Teixeira, Neal J. Evans, Luis F. Rodríguez, Lee Hartmann, Sergio A. Dzib, John J. Tobin, Amy J. Mioduszewski, Mark H. Heyer, Cesar Briceno, Gisela N. Ortiz-León, Laurent Loinard, Rosa M. Torres, Marina Kounkel
We present new trigonometric parallaxes and proper motions of young stellar objects in the Taurus molecular cloud complex from observations collected with the Very Long Baseline Array as part of the Gould's Belt Distances Survey (GOBELINS). We detect
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9823150366a0a8d21e9de90401cdcbd5
http://arxiv.org/abs/1805.09357
http://arxiv.org/abs/1805.09357
7.2 - Optoelectronics System for Estimating Measurement Error of Image Pattern Correlation Technique
Publikováno v:
Proceeding - ettc2018.
Photogrammetric methods for in-flight deformation measurements have undeniable advantages: e.g. contactless measurements, measuring the entire surface and the relative simplicity of the setup. During the European research projects Advanced In-Flight
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::60ee2e424948bd73b35d61fc714c3ddd
https://doi.org/10.5162/ettc2018/7.2
https://doi.org/10.5162/ettc2018/7.2