Zobrazeno 1 - 10
of 87
pro vyhledávání: '"Robert, Downs"'
Autor:
David Blake, Valerie Tu, Thomas Bristow, Elizabeth Rampe, David Vaniman, Steve Chipera, Philippe Sarrazin, Richard Morris, Shaunna Morrison, Albert Yen, Robert Downs, Robert Hazen, Allan Treiman, Douglas Ming, Gordon Downs, Cherie Achilles, Nicholas Castle, Tanya Peretyazhko, David De Marais, Patricia Craig, Barbara Lafuente, Benjamin Tutolo, Elisabeth Hausrath, Sarah Simpson, Richard Walroth, Michael Thorpe, Johannes Meusburger, Aditi Pandey, Marc Gailhanou, Przemyslaw Dera, Jeffrey Berger, Lucy Thompson, Ralf Gellert, Amy McAdam, Catherine O’Connell-Cooper, Brad Sutter, John Michael Morookian, Abigail Fraeman, John Grotzinger, Kirsten Siebach, Soren Madsen, Ashwin Vasavada
Publikováno v:
Minerals, Vol 14, Iss 6, p 568 (2024)
For more than a decade, the CheMin X-ray diffraction instrument on the Mars Science Laboratory rover, Curiosity, has been returning definitive and quantitative mineralogical and mineral–chemistry data from ~3.5-billion-year-old (Ga) sediments in Ga
Externí odkaz:
https://doaj.org/article/30af12f114dd41538cbaa7fe64b32f49
Spectroscopic Methods in Mineralogy and Material Science covers significant advances in the technological aspects and applications of spectroscopic and microscopic techniques used in the Earth and Materials Sciences. The current volume compliments th
Autor:
Susan Kornstein, Robert Downs
Publikováno v:
Women's Health Reports, Vol 1, Iss 1, Pp 1-1 (2020)
We are pleased to announce the launch of a new online open access journal, Women's Health Reports. Women's Health Reports is a companion journal to Journal of Women's Health and allows for an expansion of the literature into new territories that our
Externí odkaz:
https://doaj.org/article/f2f4cd5032e2401f99f354e5c0d7df22
Publikováno v:
International Journal of Digital Curation, Vol 12, Iss 1 (2017)
The Data Seal of Approval (DSA) is one of the most widely used standards for Trusted Digital Repositories to date. Those who developed this standard have articulated seven main benefits of acquiring DSAs: 1) stakeholder confidence, 2) improvements in
Externí odkaz:
https://doaj.org/article/a6d97d3555124e94be984586fbd6a574
Autor:
Anirudh Prabhu, Shaunna M. Morrison, Peter Fox, Xiaogang Ma, Michael L. Wong, Jason Williams, Kenneth N. McGuinness, Sergey Krivovichev, Kerstin Annette Lehnert, Jolyon Paul Ralph, Barbara Lafuente, Robert Downs, Michael Walter, Robert M Hazen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6dd99bb21e2d9781bfad2367e6b46f5b
https://doi.org/10.1002/essoar.10511201.2
https://doi.org/10.1002/essoar.10511201.2
Publikováno v:
The Journal of the Acoustical Society of America. 153:A326-A326
Propagation of sonic booms through turbulence reduces mean sonic boom perception metric levels and also causes considerable variability. NASA's PCBoom suite of sonic boom acoustic propagation modules includes an approximate method for accounting for
Autor:
Robert Downs, Michael Barzach, William Doebler, Peter A. Parker, Alexandra Loubeau, Joel B. Lonzaga
Publikováno v:
The Journal of the Acoustical Society of America. 153:A326-A326
Upcoming X-59 aircraft flight tests as part of NASA’s Quesst Mission are expected to occur in a range of atmospheric conditions. Sensitivity of ground waveform acoustic metrics to turbulent perturbations through which booms propagate is a complicat
Autor:
Robert Downs, Michael Barzach, Jacob Klos, Joel B. Lonzaga, William Doebler, Peter A. Parker, Alexandra Loubeau
Publikováno v:
The Journal of the Acoustical Society of America. 153:A326-A326
Numerical simulations of propagation through turbulent atmospheres can quantify effects on ground waveforms, but such simulations are computationally expensive. To enable quick turnaround analyses as required by NASA’s Quesst Mission, updating the
Autor:
Akos Cseke, Merryn Haines-Gadd, Paul Mativenga, Fiona Charnley, Bradley Thomas, Robert Downs, Justin Perry
Publikováno v:
Cseke, A, Haines-gadd, M, Mativenga, P, Charnley, F, Thomas, B, Downs, R & Perry, J 2022, ' Life cycle assessment of self-healing products ', CIRP Journal of Manufacturing Science and Technology, vol. 37, pp. 489-498 . https://doi.org/10.1016/j.cirpj.2022.02.013
Self-healing products sense and repair damage and should help to improve product circularity and safety. Such products are at an early stage in research and development and the existing models for product life extension in life cycle assessment (LCA)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::85cfe6ac036cfe4f5516947f9f1a0e64
https://doi.org/10.1016/j.cirpj.2022.02.013
https://doi.org/10.1016/j.cirpj.2022.02.013
Autor:
Daniel Hummer, Joshua Golden, Grethe Hystad, Robert Downs, Ahmed Eleish, Chao Liu, Jolyon Ralph, Shaunna Morrison, Michael Meyer, Robert Hazen
Publikováno v:
Goldschmidt2022 abstracts.