Zobrazeno 1 - 10
of 252
pro vyhledávání: '"John Gibbons"'
Autor:
Hyomin Kim, David Witten, Julius Madey, Nathaniel Frissell, John Gibbons, William Engelke, Anderson Liddle, Nicholas Muscolino, Joseph Visone, Zhaoshu Cao
Publikováno v:
HardwareX, Vol 20, Iss , Pp e00580- (2024)
As part of Ham Radio Science Citizen Investigation (HamSCI) Personal Space Weather Station (PSWS) project, a low-cost, commercial off-the-shelf magnetometer has been developed to provide quantitative and qualitative measurements of the geospace envir
Externí odkaz:
https://doaj.org/article/86429ed762f74b3da570728078bbac83
Autor:
Adam Gray, Julian Surey, Martha Veitch, Dee Menezes, John Gibbons, Mark Leonard, Binta Sultan, Hanif Esmail, Al Story
Publikováno v:
BMC Infectious Diseases, Vol 24, Iss 1, Pp 1-7 (2024)
Abstract Background Tuberculosis in the UK is more prevalent in people with social risk factors– e.g. previous incarceration, homelessness - and in migrants from TB endemic countries. The management of TB infection is part of TB elimination strateg
Externí odkaz:
https://doaj.org/article/7d92f86e64e44b5c87ebe1e04c836f2a
Autor:
Nathaniel A. Frissell, John R. Ackermann, Jesse N. Alexander, Robert L. Benedict, William C. Blackwell, Rachel K. Boedicker, Stephen A. Cerwin, Kristina V. Collins, Scott H. Cowling, Chris Deacon, Devin M. Diehl, Francesca Di Mare, Timothy J. Duffy, Laura Brandt Edson, William D. Engelke, James O. Farmer, Rachel M. Frissell, Robert B. Gerzoff, John Gibbons, Gwyn Griffiths, Sverre Holm, Frank M. Howell, Stephen R. Kaeppler, George Kavanagh, David Kazdan, Hyomin Kim, David R. Larsen, Vincent E. Ledvina, William Liles, Sam Lo, Michael A. Lombardi, Elizabeth A. MacDonald, Julius Madey, Thomas C. McDermott, David G. McGaw, Robert W. McGwier, Gary A. Mikitin, Ethan S. Miller, Cathryn Mitchell, Aidan Montare, Cuong D. Nguyen, Peter N. Nordberg, Gareth W. Perry, Gerard N. Piccini, Stanley W. Pozerski, Robert H. Reif, Jonathan D. Rizzo, Robert S. Robinett, Veronica I. Romanek, Simal Sami, Diego F. Sanchez, Muhammad Shaaf Sarwar, Jay A. Schwartz, H. Lawrence Serra, H. Ward Silver, Tamitha Mulligan Skov, David A. Swartz, David R. Themens, Francis H. Tholley, Mary Lou West, Ronald C. Wilcox, David Witten, Ben A. Witvliet, Nisha Yadav
Publikováno v:
Frontiers in Astronomy and Space Sciences, Vol 10 (2023)
The amateur radio community is a global, highly engaged, and technical community with an intense interest in space weather, its underlying physics, and how it impacts radio communications. The large-scale observational capabilities of distributed ins
Externí odkaz:
https://doaj.org/article/e7608b2756a741a29ab0ffc65a00f5cc
Publikováno v:
HardwareX, Vol 11, Iss , Pp e00289- (2022)
Crowd sourced data collection among the international community of amateur radio operators and shortwave listeners has great potential for addressing problems of under-sampling in the geospace system. Quantitative Doppler measurements of high frequen
Externí odkaz:
https://doaj.org/article/8bf8ff8d0d3747d08ccb44c97f68d30e
Autor:
Isabel Valsecchi, Vincent Dupres, Emmanuel Stephen-Victor, J. Iñaki Guijarro, John Gibbons, Rémi Beau, Jagadeesh Bayry, Jean-Yves Coppee, Frank Lafont, Jean-Paul Latgé, Anne Beauvais
Publikováno v:
Journal of Fungi, Vol 4, Iss 1, p 2 (2017)
Resistance of Aspergillus fumigatus conidia to desiccation and their capacity to reach the alveoli are partly due to the presence of a hydrophobic layer composed of a protein from the hydrophobin family, called RodA, which covers the conidial surface
Externí odkaz:
https://doaj.org/article/9911778a8e414c29892abaef4db5e047
Autor:
Kristina Collins, John Gibbons, Nathaniel Frissell, Aidan Montare, David Kazdan, Darren Kalmbach, David Swartz, Robert Benedict, Veronica Romanek, Rachel Boedicker, William Liles, William Engelke, David G. McGaw, James Farmer, Gary Mikitin, Joseph Hobart, George Kavanagh, Shibaji Chakraborty
Publikováno v:
Earth System Science Data. 15:1403-1418
Ionospheric variability produces measurable effects in Doppler shift of HF (high-frequency, 3–30 MHz) skywave signals. These effects are straightforward to measure with low-cost equipment and are conducive to citizen science campaigns. The low-cost
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::619f69c5b51d4da5aa41166cbec60e09
https://doi.org/10.5194/essd-15-1403-2023
https://doi.org/10.5194/essd-15-1403-2023
Publikováno v:
Journal of Natural History. 56:487-491
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1e49350b3785fb0d2c31e628ee4984f6
https://doi.org/10.1080/00222933.2022.2089606
https://doi.org/10.1080/00222933.2022.2089606
Autor:
Gregory John Gibbons, David A. Tanner, Indranil Manna, Manoj Kumar, Hiren Kotadia, Amitabha Das
Purpose The purpose of this study is to investigate the microstructural evolution of high-strength 2024 Al alloy prepared by the laser powder bed fusion (L-PBF) additive manufacturing (AM) route. The high-strength wrought Al alloy has typically been
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9e804fe7d331e18b292b49bad7baf438
Autor:
Kristina Collins, John Gibbons, Nathaniel Frissell, Aidan Montare, David Kazdan, Darren Kalmbach, David Swartz, Robert Benedict, Veronica Romanek, Rachel Boedicker, William Liles, William Engelke, David G. McGaw, James Farmer, Gary Mikitin, Joseph Hobart, George Kavanagh
Ionospheric variability due to atmospheric coupling produces measurable effects in Doppler shift of HF (high frequency, 3–30 MHz) skywave signals. These effects are straightforward to measure with low-cost equipment and are conducive to citizen sci
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::deb7aa44140d6f75b4e0fc3203512115
https://essd.copernicus.org/preprints/essd-2022-303/
https://essd.copernicus.org/preprints/essd-2022-303/