Zobrazeno 1 - 10
of 576
pro vyhledávání: '"P. Markwick"'
Autor:
D. J. Lunt, M. Huber, E. Anagnostou, M. L. J. Baatsen, R. Caballero, R. DeConto, H. A. Dijkstra, Y. Donnadieu, D. Evans, R. Feng, G. L. Foster, E. Gasson, A. S. von der Heydt, C. J. Hollis, G. N. Inglis, S. M. Jones, J. Kiehl, S. Kirtland Turner, R. L. Korty, R. Kozdon, S. Krishnan, J.-B. Ladant, P. Langebroek, C. H. Lear, A. N. LeGrande, K. Littler, P. Markwick, B. Otto-Bliesner, P. Pearson, C. J. Poulsen, U. Salzmann, C. Shields, K. Snell, M. Stärz, J. Super, C. Tabor, J. E. Tierney, G. J. L. Tourte, A. Tripati, G. R. Upchurch, B. S. Wade, S. L. Wing, A. M. E. Winguth, N. M. Wright, J. C. Zachos, R. E. Zeebe
Publikováno v:
Geoscientific Model Development, Vol 10, Iss 2, Pp 889-901 (2017)
Past warm periods provide an opportunity to evaluate climate models under extreme forcing scenarios, in particular high ( > 800 ppmv) atmospheric CO2 concentrations. Although a post hoc intercomparison of Eocene ( ∼ 50 Ma) climate model simulations
Externí odkaz:
https://doaj.org/article/f7eaea5171304bb78e8d55e7d251702b
Autor:
Markwick, R. N., Frank, A., Blackman, E. G., Carroll-Nellenback, J., Lebedev, S. V., Russell, D. R., Halliday, J. W. D., Suttle, L. G., Hartigan, P. M.
We report on the results of a simulation based study of colliding magnetized plasma flows. Our set-up mimics pulsed power laboratory astrophysical experiments but, with an appropriate frame change, are relevant to astrophysical jets with internal vel
Externí odkaz:
http://arxiv.org/abs/2311.07717
Detailed astrochemical models are a key component to interpret the observations of interstellar and circumstellar molecules since they allow important physical properties of the gas and its evolutionary history to be deduced. We update one of the mos
Externí odkaz:
http://arxiv.org/abs/2311.03936
Autor:
D. J. Lunt, A. Farnsworth, C. Loptson, G. L. Foster, P. Markwick, C. L. O'Brien, R. D. Pancost, S. A. Robinson, N. Wrobel
Publikováno v:
Climate of the Past, Vol 12, Iss 5, Pp 1181-1198 (2016)
During the period from approximately 150 to 35 million years ago, the Cretaceous–Paleocene–Eocene (CPE), the Earth was in a “greenhouse” state with little or no ice at either pole. It was also a period of considerable global change, from the
Externí odkaz:
https://doaj.org/article/3f07711f7a0d4dcd9841c60ff7f9ff0f
Autor:
Sowinski, Damian R, Carroll-Nellenback, Jonathan, Markwick, Robert N, Piñero, Jordi, Gleiser, Marcelo, Kolchinsky, Artemy, Ghoshal, Gourab, Frank, Adam
Publikováno v:
PRX Life 1, 023003 (2023)
We explore the application of a new theory of Semantic Information to the well-motivated problem of a resource foraging agent. Semantic information is defined as the subset of correlations, measured via the transfer entropy, between agent $A$ and env
Externí odkaz:
http://arxiv.org/abs/2304.03286
Autor:
N. Herold, J. Buzan, M. Seton, A. Goldner, J. A. M. Green, R. D. Müller, P. Markwick, M. Huber
Publikováno v:
Geoscientific Model Development, Vol 7, Iss 5, Pp 2077-2090 (2014)
We describe a set of early Eocene (~ 55 Ma) climate model boundary conditions constructed in a self-consistent reference frame and incorporating recent data and methodologies. Given the growing need for uniform experimental design within the Eocene c
Externí odkaz:
https://doaj.org/article/22ce494e6b504fcda6a9ca6685d93634
Autor:
Markwick, R. N., Frank, A., Carroll-Nellenback, J., Blackman, E. G., Hartigan, P. M., Lebedev, S. V., Russel, D. R., Halliday, J. W. D., Suttle, L. G.
Publikováno v:
Physics of Plasmas, Volume 29, Issue 10, id.102901, 14 pp (October 2022)
Supersonic interacting flows occurring in phenomena such as protostellar jets give rise to strong shocks, and have been demonstrated in several laboratory experiments. To study such colliding flows, we use the AstroBEAR AMR code to conduct hydrodynam
Externí odkaz:
http://arxiv.org/abs/2212.05631
Publikováno v:
The Microbe, Vol 4, Iss , Pp 100130- (2024)
Kombucha is a fermented tea beverage containing live microorganisms, mostly beneficial strains of yeast and acetic acid bacteria (AAB), but empirical evidence is limited supporting the probiotic potential of kombucha. This study reports the in vitro
Externí odkaz:
https://doaj.org/article/d27a4467a78d4dada65b4eebe3865da4
Autor:
Markwick, R. N., Frank, A., Carroll-Nellenback, J., Liu, B., Blackman, E. G., Lebedev, S. V., Hartigan, P. M.
Publikováno v:
Monthly Notices of the Royal Astronomical Society, Volume 508, Issue 2, pp.2266-2278 (Dec 2021)
Collisional self-interactions occurring in protostellar jets give rise to strong shocks, the structure of which can be affected by radiative cooling within the flow. To study such colliding flows, we use the AstroBEAR AMR code to conduct hydrodynamic
Externí odkaz:
http://arxiv.org/abs/2109.03282
Publikováno v:
Current Research in Food Science, Vol 8, Iss , Pp 100711- (2024)
The current study investigated the in vitro probiotic potential of yeast isolated from kombucha, a tea beverage fermented with a symbiotic culture of acetic acid bacteria and yeast. A total of 62 yeast strains were previously isolated from four diffe
Externí odkaz:
https://doaj.org/article/c23a801438964fd4847fdad4943cb5ac