Zobrazeno 1 - 10
of 1 997
pro vyhledávání: '"J. P. O'brien"'
Autor:
S. Gupta, G. M. McFarquhar, J. R. O'Brien, M. R. Poellot, D. J. Delene, I. Chang, L. Gao, F. Xu, J. Redemann
Publikováno v:
Atmospheric Chemistry and Physics, Vol 22, Pp 12923-12943 (2022)
In situ cloud probe data from the NASA ObseRvations of Aerosols above CLouds and their intEractionS (ORACLES) field campaign were used to estimate the effective radius (Re), cloud optical thickness (τ), and cloud droplet concentration (Nc) for marin
Externí odkaz:
https://doaj.org/article/124b75d8e19741e3ad432ff45f4bffc9
Autor:
S. Gupta, G. M. McFarquhar, J. R. O'Brien, M. R. Poellot, D. J. Delene, R. M. Miller, J. D. Small Griswold
Publikováno v:
Atmospheric Chemistry and Physics, Vol 22, Pp 2769-2793 (2022)
Aerosol–cloud–precipitation interactions (ACIs) provide the greatest source of uncertainties in predicting changes in Earth's energy budget due to poor representation of marine stratocumulus and the associated ACIs in climate models. Using in sit
Externí odkaz:
https://doaj.org/article/99a16db3f2f0467fa37973c32725e5ba
Autor:
Daniel Mark Shapiro, Gunasheil Mandava, Sibel Ebru Yalcin, Pol Arranz-Gibert, Peter J. Dahl, Catharine Shipps, Yangqi Gu, Vishok Srikanth, Aldo I. Salazar-Morales, J. Patrick O’Brien, Koen Vanderschuren, Dennis Vu, Victor S. Batista, Nikhil S. Malvankar, Farren J. Isaacs
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-10 (2022)
Bacterial hairs called pili become highly-conductive electric wires upon addition of both natural and synthetic amino acids conjugated with gold nanoparticles. Here the authors use computationally-guided ordering further increasing their conductivity
Externí odkaz:
https://doaj.org/article/abb6e2e28250421aabcc8f1954d83d36
Autor:
R. M. Miller, G. M. McFarquhar, R. M. Rauber, J. R. O'Brien, S. Gupta, M. Segal-Rozenhaimer, A. N. Dobracki, A. J. Sedlacek, S. P. Burton, S. G. Howell, S. Freitag, C. Dang
Publikováno v:
Atmospheric Chemistry and Physics, Vol 21, Pp 14815-14831 (2021)
During the 3 years of the ObseRvations of Aerosols above CLouds and their intEractionS (ORACLES) campaign, the NASA Orion P-3 was equipped with a 2D stereo (2D-S) probe that imaged particles with maximum dimension (D) ranging from 10 < D < 1280 µm.
Externí odkaz:
https://doaj.org/article/5f307640dc2648daa35f764c8b6269be
Autor:
Michael J M O'Brien, Julie S Jacobsen, Adam I Semciw, Inger Mechlenburg, Lisa U Tønning, Chris J W Stewart, Joshua Heerey, Joanne L Kemp
Publikováno v:
International Journal of Sports Physical Therapy, Vol 17, Iss 6 (2022)
# Background Developmental dysplasia of the hip (DDH) is a condition associated with hip pain and impairments. Periacetabular osteotomy (PAO) is a common surgical treatment for DDH. Outcomes following PAO have historically been based on radiology or
Externí odkaz:
https://doaj.org/article/da485509df3e437c83a43c4c1ab4d399
Autor:
A. M. Dzambo, T. L'Ecuyer, K. Sinclair, B. van Diedenhoven, S. Gupta, G. McFarquhar, J. R. O'Brien, B. Cairns, A. P. Wasilewski, M. Alexandrov
Publikováno v:
Atmospheric Chemistry and Physics, Vol 21, Pp 5513-5532 (2021)
This study presents a new algorithm that combines W-band reflectivity measurements from the Airborne Precipitation Radar – third generation (APR-3) passive radiometric cloud optical depth and effective radius retrievals from the Research Scanning P
Externí odkaz:
https://doaj.org/article/bec5bc69796d4ef89a97e3111f5c7a45
Autor:
S. Gupta, G. M. McFarquhar, J. R. O'Brien, D. J. Delene, M. R. Poellot, A. Dobracki, J. R. Podolske, J. Redemann, S. E. LeBlanc, M. Segal-Rozenhaimer, K. Pistone
Publikováno v:
Atmospheric Chemistry and Physics, Vol 21, Pp 4615-4635 (2021)
Marine stratocumulus cloud properties over the Southeast Atlantic Ocean are impacted by contact between above-cloud biomass burning aerosols and cloud tops. Different vertical separations (0 to 2000 m) between the aerosol layer and cloud tops were ob
Externí odkaz:
https://doaj.org/article/c9f03028ee0b492e9507b6851a8234a5
Autor:
J. Redemann, R. Wood, P. Zuidema, S. J. Doherty, B. Luna, S. E. LeBlanc, M. S. Diamond, Y. Shinozuka, I. Y. Chang, R. Ueyama, L. Pfister, J.-M. Ryoo, A. N. Dobracki, A. M. da Silva, K. M. Longo, M. S. Kacenelenbogen, C. J. Flynn, K. Pistone, N. M. Knox, S. J. Piketh, J. M. Haywood, P. Formenti, M. Mallet, P. Stier, A. S. Ackerman, S. E. Bauer, A. M. Fridlind, G. R. Carmichael, P. E. Saide, G. A. Ferrada, S. G. Howell, S. Freitag, B. Cairns, B. N. Holben, K. D. Knobelspiesse, S. Tanelli, T. S. L'Ecuyer, A. M. Dzambo, O. O. Sy, G. M. McFarquhar, M. R. Poellot, S. Gupta, J. R. O'Brien, A. Nenes, M. Kacarab, J. P. S. Wong, J. D. Small-Griswold, K. L. Thornhill, D. Noone, J. R. Podolske, K. S. Schmidt, P. Pilewskie, H. Chen, S. P. Cochrane, A. J. Sedlacek, T. J. Lang, E. Stith, M. Segal-Rozenhaimer, R. A. Ferrare, S. P. Burton, C. A. Hostetler, D. J. Diner, F. C. Seidel, S. E. Platnick, J. S. Myers, K. G. Meyer, D. A. Spangenberg, H. Maring, L. Gao
Publikováno v:
Atmospheric Chemistry and Physics, Vol 21, Pp 1507-1563 (2021)
Southern Africa produces almost a third of the Earth's biomass burning (BB) aerosol particles, yet the fate of these particles and their influence on regional and global climate is poorly understood. ORACLES (ObseRvations of Aerosols above CLouds and
Externí odkaz:
https://doaj.org/article/9a64d469bbfb4673930c0963016ac3b0
Autor:
A. Surendranathan, J. Kane, A. Bentley, S. Barker, R. McNally, C. Bamford, J.-P. Taylor, A. Thomas, I. McKeith, D. Burn, J. T. O’Brien
Publikováno v:
Alzheimer’s Research & Therapy, Vol 13, Iss 1, Pp 1-8 (2021)
Abstract Background Dementia with Lewy bodies (DLB) and dementia in Parkinson’s disease (PDD) are recognised to be under-recognised in clinical practice in the UK, with only one third to a half of expected cases diagnosed. We aimed to assess whethe
Externí odkaz:
https://doaj.org/article/34ab336e841e4d3ab6cccd58ca06486b
Autor:
T. A. O'Brien, M. D. Risser, B. Loring, A. A. Elbashandy, H. Krishnan, J. Johnson, C. M. Patricola, J. P. O'Brien, A. Mahesh, Prabhat, S. Arriaga Ramirez, A. M. Rhoades, A. Charn, H. Inda Díaz, W. D. Collins
Publikováno v:
Geoscientific Model Development, Vol 13, Pp 6131-6148 (2020)
It has become increasingly common for researchers to utilize methods that identify weather features in climate models. There is an increasing recognition that the uncertainty associated with choice of detection method may affect our scientific unders
Externí odkaz:
https://doaj.org/article/38173f97ead04dd29ffa7a6ff919c2a3