Zobrazeno 1 - 10
of 772
pro vyhledávání: '"D A Larson"'
Autor:
C. M. S. Cohen, R. A. Leske, E. R. Christian, A. C. Cummings, G. A. de Nolfo, M. I. Desai, J. Giacalone, M. E. Hill, A. W. Labrador, D. J. McComas, R. L. McNutt Jr., R. A. Mewaldt, D. G. Mitchell, J. G. Mitchell, G. D. Muro, J. S. Rankin, N. A. Schwadron, T. Sharma, M. M. Shen, J. R. Szalay, M. E. Wiedenbeck, Z. G. Xu, O. Romeo, A. Vourlidas, S. D. Bale, M. Pulupa, J. C. Kasper, D. E. Larson, R. Livi, P. Whittlesey
Publikováno v:
The Astrophysical Journal, Vol 966, Iss 2, p 148 (2024)
On 2022 September 5, Parker Solar Probe (Parker) observed a large solar energetic particle (SEP) event at the unprecedented distance of only 15 R _S from the Sun. The observations from the Integrated Science Investigation of the Sun (IS⊙IS) obtaine
Externí odkaz:
https://doaj.org/article/e4c61a6c74c940d89ac4f8c622cd407f
Autor:
D. G. Mitchell, M. E. Hill, D. J. McComas, C. M. S. Cohen, N. A. Schwadron, P. S. Mostafavi, W. H. Matthaeus, N. E. Raouafi, S. T. Al-Nussirat, D. E. Larson, A. Rahmati, J. C. Kasper, P. L. Whittlesey, R. Livi, S. D. Bale, M. Pulupa, J. Giacalone, R. L. McNutt Jr., E. R. Christian, M. E. Wiedenbeck, T. Sharma
Publikováno v:
The Astrophysical Journal, Vol 965, Iss 1, p 54 (2024)
Parker Solar Probe (PSP) observations of a small dispersive event on 2022 February 27 and 28 indicate scatter-free propagation as the dominant transport mechanism between the low corona and greater than 35 solar radii. The event occurred during uniqu
Externí odkaz:
https://doaj.org/article/c0411215293641a8aa129c3221db5529
Autor:
R. Bandyopadhyay, C. M. Meyer, W. H. Matthaeus, D. J. McComas, S. R. Cranmer, J. S. Halekas, J. Huang, D. E. Larson, R. Livi, A. Rahmati, P. L. Whittlesey, M. L. Stevens, J. C. Kasper, S. D. Bale
Publikováno v:
The Astrophysical Journal Letters, Vol 955, Iss 2, p L28 (2023)
A central problem of space plasma physics is how protons and electrons are heated in a turbulent, magnetized plasma. The differential heating of charged species due to dissipation of turbulent fluctuations plays a key role in solar wind evolution. Me
Externí odkaz:
https://doaj.org/article/7f2dcbfccf9a46ecaf173f66ad24076c
Autor:
S. T. Alnussirat, R. Livi, D. E. Larson, A. Rahmati, P. L. Whittlesey, O. Romeo, S. T. Badman, Milo Buitrago-Casas, Juan Carlos Martínez Oliveros, M. Pulupa, S. D. Bale, J. Huang, J. Verniero, N. Raouafi, Donald Mitchell, D. J. McComas, Matt Hill, Christina Cohen
Publikováno v:
The Astrophysical Journal Letters, Vol 954, Iss 1, p L32 (2023)
During Encounter 11, Parker Solar Probe observed a low-energy dispersive ions event of solar origin. The event was observed in the SPAN-I and IS⊙IS EPI-Lo sensors. The event started at a few MeV energy in the EPI-Lo sensor and progressed down in en
Externí odkaz:
https://doaj.org/article/856fff196b314d2ba911ec876c2c32d8
Autor:
O. M. Romeo, C. R. Braga, S. T. Badman, D. E. Larson, M. L. Stevens, J. Huang, T. Phan, A. Rahmati, R. Livi, S. T. Alnussirat, P. L. Whittlesey, A. Szabo, K. G. Klein, T. Niembro-Hernandez, K. Paulson, J. L. Verniero, D. Lario, N. E. Raouafi, T. Ervin, J. Kasper, M. Pulupa, S. D. Bale, M. G. Linton
Publikováno v:
The Astrophysical Journal, Vol 954, Iss 2, p 168 (2023)
During the thirteenth encounter of the Parker Solar Probe (PSP) mission, the spacecraft traveled through a topologically complex interplanetary coronal mass ejection (ICME) beginning on 2022 September 5. PSP traversed through the flank and wake of th
Externí odkaz:
https://doaj.org/article/b903da2065b0484397ff347fe97d820d
Autor:
J. S. Halekas, S. D. Bale, M. Berthomier, B. D. G. Chandran, J. F. Drake, J. C. Kasper, K. G. Klein, D. E. Larson, R. Livi, M. P. Pulupa, M. L. Stevens, J. L. Verniero, P. Whittlesey
Publikováno v:
The Astrophysical Journal, Vol 952, Iss 1, p 26 (2023)
A variety of energy sources, ranging from dynamic processes, such as magnetic reconnection and waves, to quasi-steady terms, such as plasma pressure, may contribute to the acceleration of the solar wind. We utilize a combination of charged particle a
Externí odkaz:
https://doaj.org/article/dca7f8a4146844848e406a7e2b522e21
Publikováno v:
Environmental Biology of Fishes. 106:817-836
Lampreys are an ancient lineage of jawless fish for which the relationships among some lineages are uncertain. We addressed these information gaps for Lampetra species with a focus on western North America. Phylogenetic analysis using all publicly av
Autor:
L. F. White, J. R. Darling, D. E. Moser, D. A. Reinhard, T. J. Prosa, D. Bullen, D. Olson, D. J. Larson, D. Lawrence, I. Martin
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-6 (2017)
Constraining the timing of crustal processes and impact events remains challenging. Here, the authors show that atom probe tomography can produce highly accurate U-Pb isotopic age constraints in baddeleyite crystals, which is a common phase in terres
Externí odkaz:
https://doaj.org/article/ecf5a06743ae4109b011776c6c0d7a01
Publikováno v:
Current Nutrition Reports. 11:263-272
Publikováno v:
Space Weather. 21