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pro vyhledávání: '"Brown, Margaret A."'
Autor:
Islam, Md Redwanul, Wolff, Niklas, Schönweger, Georg, Kreutzer, Tom-Niklas, Brown, Margaret, Gremmel, Maike, Straňák, Patrik, Kirste, Lutz, Brennecka, Geoff L., Fichtner, Simon, Kienle, Lorenz
This article examines systematic oxygen (O)-incorporation to reduce total leakage currents in sputtered wurtzite-type ferroelectric Al0.73Sc0.27N thin films, along with its impact on the material structure and the polarity of the as-grown films. The
Externí odkaz:
http://arxiv.org/abs/2411.17360
Autor:
Mazur, Michael, Campbell-Brown, Margaret, Brown, Peter, Vida, Denis, Gural, Pete, Yang, Zhangqing
The Canadian Automated Meteor Observatory (CAMO) mirror tracking system has been in operation since 2009 and has, to date, produced more than 20,000 two-station meteor observations at meter-level spatial and 10 ms temporal resolution. In 2020, a spec
Externí odkaz:
http://arxiv.org/abs/2410.17346
Although the risk posed to spacecraft due to meteoroid impacts is dominated by sporadic meteoroids, meteor showers can raise this risk for short periods of time. NASA's Meteoroid Environment Office issues meteor shower forecasts that describe these p
Externí odkaz:
http://arxiv.org/abs/2408.04612
The rate at which meteors pass through Earth's atmosphere has been measured or estimated many times over; existing flux measurements span at least 12 astronomical magnitudes, or roughly five decades in mass. Unfortunately, the common practice of scal
Externí odkaz:
http://arxiv.org/abs/2405.07874
18 mm-sized Orionid meteoroids were captured in 2019 and 2020 by the Canadian Automated Observatory's mirror tracking system. Meteor position measurements were made to an accuracy of $\sim1$ m and the meteors were tracked to a limiting magnitude of a
Externí odkaz:
http://arxiv.org/abs/2310.12776
The Daytime Sextantids meteor shower, part of the Phaethon-Geminid Stream Complex (PGC), is closely related to the Geminids, currently the strongest meteor shower visible at the Earth. The DSX share a similar orbit to asteroid 2005 UD, but the nature
Externí odkaz:
http://arxiv.org/abs/2208.03521
Autor:
Vida, Denis, Erskine, Rhiannon C. Blaauw, Brown, Peter G., Kambulow, Jonathon, Campbell-Brown, Margaret, Mazur, Michael J.
Meteor showers and their outbursts are the dominant source of meteoroid impact risk to spacecraft on short time scales. Meteor shower prediction models depend on historical observations to produce accurate forecasts. However, the current lack of qual
Externí odkaz:
http://arxiv.org/abs/2206.11365
Autor:
Bean, Ren H., Nayyar, Garvit, Brown, Margaret K., Wen, Jianheng, Fu, Yiqun, Winey, Karen I., Williams, Christopher B., Long, Timothy E.
Publikováno v:
In Additive Manufacturing 25 July 2024 92
Publikováno v:
Housing, Care and Support, 2023, Vol. 26, Issue 2, pp. 41-52.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/HCS-10-2021-0028
Publikováno v:
In Journal of Aging Studies March 2024 68