Zobrazeno 1 - 10
of 896
pro vyhledávání: '"M, Stack"'
Autor:
C. Royer, C. C. Bedford, J. R. Johnson, B. H. N. Horgan, A. Broz, O. Forni, S. Connell, R. C. Wiens, L. Mandon, B. S. Kathir, E. M. Hausrath, A. Udry, J. M. Madariaga, E. Dehouck, R. B. Anderson, P. Beck, O. Beyssac, É. Clavé, S. M. Clegg, E. Cloutis, T. Fouchet, T. S. J. Gabriel, B. J. Garczynski, A. Klidaras, H. T. Manelski, L. Mayhew, J. Núñez, A. M. Ollila, S. Schröder, J. I. Simon, U. Wolf, K. M. Stack, A. Cousin, S. Maurice
Publikováno v:
Communications Earth & Environment, Vol 5, Iss 1, Pp 1-13 (2024)
Abstract The NASA Perseverance rover discovered light-toned float rocks scattered across the surface of Jezero crater that are particularly rich in alumina ( ~ 35 wt% Al2O3) and depleted in other major elements (except silica). These unique float roc
Externí odkaz:
https://doaj.org/article/62641cff948041ab94edca3ddaf8c5dd
Autor:
T. Bosak, D. L. Shuster, E. L. Scheller, S. Siljeström, M. J. Zawaski, L. Mandon, J. I. Simon, B. P. Weiss, K. M. Stack, E. N. Mansbach, A. H. Treiman, K. C. Benison, A. J. Brown, A. D. Czaja, K. A. Farley, E. M. Hausrath, K. Hickman‐Lewis, C. D. K. Herd, J. R. Johnson, L. E. Mayhew, M. E. Minitti, K. H. Williford, B. V. Wogsland, M.‐P. Zorzano, A. C. Allwood, H. E. F. Amundsen, J. F. Bell III, K. Benzerara, S. Bernard, O. Beyssac, D. K. Buckner, M. Cable, F. Calef III, G. Caravaca, D. C. Catling, E. Clavé, E. Cloutis, B. A. Cohen, A. Cousin, E. Dehouck, A. G. Fairén, D. T. Flannery, T. Fornaro, O. Forni, T. Fouchet, E. Gibbons, F. Gomez Gomez, S. Gupta, K. P. Hand, J. A. Hurowitz, H. Kalucha, D. A. K. Pedersen, G. Lopes‐Reyes, J. N. Maki, S. Maurice, J. I. Nuñez, N. Randazzo, J. W. Rice Jr., C. Royer, M. A. Sephton, S. Sharma, A. Steele, C. D. Tate, K. Uckert, A. Udry, R. C. Wiens, A. Williams
Publikováno v:
AGU Advances, Vol 5, Iss 4, Pp n/a-n/a (2024)
Abstract The Perseverance rover has collected seven oriented samples of sedimentary rocks, all likely older than the oldest signs of widespread life on Earth, at the exposed base of the western fan in Jezero crater, Mars. The samples include a sulfat
Externí odkaz:
https://doaj.org/article/fa5d0f3d8fe047a9ac924cdad04b05cf
Publikováno v:
ChemElectroChem, Vol 11, Iss 10, Pp n/a-n/a (2024)
Abstract Tribocorrosion in passive metals involves a complex and interactive mechanism between mechanical and electrochemical actions at a rubbing contact in a corrosive environment. The mechanical wear mechanism disrupts the passive film on the meta
Externí odkaz:
https://doaj.org/article/386d3c6cfaf64e59b4a8479da6aec45a
Autor:
George M. Stack, Ali R. Cala, Michael A. Quade, Jacob A. Toth, Luis A. Monserrate, Dustin G. Wilkerson, Craig H. Carlson, Allen Mamerto, Todd P. Michael, Seth Crawford, Christine D. Smart, Lawrence B. Smart
Publikováno v:
Molecular Plant-Microbe Interactions, Vol 37, Iss 1, Pp 51-61 (2024)
Powdery mildew (PM) in Cannabis sativa is most frequently caused by the biotrophic fungus Golovinomyces ambrosiae. Based on previously characterized variation in susceptibility to PM, biparental populations were developed by crossing the most resista
Externí odkaz:
https://doaj.org/article/a39b35af1eaa4a838e8a240b7987ea5c
Publikováno v:
Lubricants, Vol 12, Iss 11, p 375 (2024)
Tidal energy, with its potential to provide a consistent energy output and reduce carbon emissions, has garnered significant interest. This study, which evaluates the performance of tidal turbine blades in seawater conditions and with sand particles,
Externí odkaz:
https://doaj.org/article/b0beb32659204848a6b640cd8c410994
Autor:
Lisa Kakinami, Prince Kevin Danieles, Fatemeh Hosseininasabnajar, Tracie A. Barnett, Mélanie Henderson, Andraea Van Hulst, Lisa A. Serbin, Dale M. Stack, Gilles Paradis
Publikováno v:
BMC Pediatrics, Vol 23, Iss 1, Pp 1-8 (2023)
Abstract Background The longitudinal relation between parenting practices and styles with children’s body mass index z-scores (zBMI) is poorly understood. Previous studies suggest the relationship may be complex, but small samples and short follow-
Externí odkaz:
https://doaj.org/article/9e945e4066c04a7ead0a89f5506d5652
Autor:
George M. Stack, Craig H. Carlson, Jacob A. Toth, Glenn Philippe, Jamie L. Crawford, Julie L. Hansen, Donald R. Viands, Jocelyn K. C. Rose, Lawrence B. Smart
Publikováno v:
Plant Direct, Vol 7, Iss 6, Pp n/a-n/a (2023)
Abstract Cannabis sativa is cultivated for multiple uses including the production of cannabinoids. In developing improved production systems for high‐cannabinoid cultivars, scientists and cultivators must consider the optimization of complex and in
Externí odkaz:
https://doaj.org/article/756ec6144f3d4dff8e5c76623dd9a5a6
Autor:
Brett B. Carr, Matthew Varnam, Nathan Hadland, Jahnavi Shah, Joana R. C. Voigt, Samantha Gwizd, Kathryn M. Stack, Fred Calef, Raymond Francis, Udit Basu, Baldur Björnsson, Colin X. Chen, Elisa Dong, Jeffrey E. Moersch, Michael Phillips, Joshua Springer, Catherine D. Neish, Christopher W. Hamilton
Publikováno v:
The Planetary Science Journal, Vol 5, Iss 10, p 231 (2024)
Planetary analog mission simulations are essential for testing science operations strategies and technologies. They also teach us how to use terrestrial analogs to inform studies of extraterrestrial environments. Unoccupied aircraft systems (UASs) ha
Externí odkaz:
https://doaj.org/article/9df3ce96cd294c84a5f8fea22ce09736
Autor:
Samantha Gwizd, Kathryn M. Stack, Raymond Francis, Fred Calef, Brett B. Carr, Chris Langley, Jamie Graff, Þorsteinn Hanning Kristinsson, Vilhjálmur Páll Thorarensen, Eiríkur Bernharðsson, Michael Phillips, Matthew Varnam, Nathan Hadland, Jahnavi Shah, Jeffrey Moersch, Udit Basu, Joana R. C. Voigt, Christopher W. Hamilton
Publikováno v:
The Planetary Science Journal, Vol 5, Iss 8, p 172 (2024)
The Rover–Aerial Vehicle Exploration Network project field-tested planetary mission operations within a Mars analog environment in Iceland using stand-alone rover and helicopter architectures. Mission planning, implementation, and results are repor
Externí odkaz:
https://doaj.org/article/e10999d0a5b2499e9bc078d71c7aaf3b
Autor:
Jacob A. Toth, Lawrence B. Smart, Christine D. Smart, George M. Stack, Craig H. Carlson, Glenn Philippe, Jocelyn K. C. Rose
Publikováno v:
GCB Bioenergy, Vol 13, Iss 10, Pp 1666-1674 (2021)
Abstract Hemp (Cannabis sativa) is a burgeoning crop, but research‐based information about genetic and environmental effects of cannabinoid production is limited and will be essential for expanded cultivation. There are limited data available about
Externí odkaz:
https://doaj.org/article/d571edc8ecad4c2499baa64148bb4c97