Zobrazeno 1 - 10
of 730
pro vyhledávání: '"C. A. Stevens"'
Publikováno v:
The Cryosphere, Vol 18, Pp 3613-3631 (2024)
Surface melt on ice shelves has been linked to hydrofracture and subsequent ice shelf breakup. Since the 1990s, scientists have been using microwave radiometers to detect melt on ice shelves and ice sheets by applying various statistical thresholding
Externí odkaz:
https://doaj.org/article/8e213faf493d4083b18e0d35d40bd82f
Autor:
J. Corbett, J. S. Young, M. J. Tipton, J. T. Costello, T. B. Williams, E. F. Walker, B. J. Lee, C. E. Stevens
Publikováno v:
Journal of Physiological Sciences, Vol 73, Iss 1, Pp 1-24 (2023)
Abstract Heat acclimation/acclimatisation (HA) mitigates heat-related decrements in physical capacity and heat-illness risk and is a widely advocated countermeasure for individuals operating in hot environments. The efficacy of HA is typically quanti
Externí odkaz:
https://doaj.org/article/ae65fc652a7944a48f563f45ce237b1b
Publikováno v:
The Cryosphere, Vol 17, Pp 2185-2209 (2023)
The Greenland Ice Sheet's (GrIS) firn layer buffers the ice sheet's contribution to sea level rise by storing meltwater in its pore space. However, available pore space and meltwater retention capability is lost due to ablation of the firn layer and
Externí odkaz:
https://doaj.org/article/c7955ccf791d455aacc4bd2d1b8acee6
Publikováno v:
Earth and Space Science, Vol 10, Iss 11, Pp n/a-n/a (2023)
Abstract The Greenland Ice Sheet is a leading contributor to global sea‐level rise because climate warming has enhanced surface meltwater runoff. Melt rates are particularly sensitive to air temperatures due to feedbacks with albedo. The primary me
Externí odkaz:
https://doaj.org/article/07f01addd10e44d18ba9ea8310aaa1d6
Publikováno v:
The Cryosphere, Vol 16, Pp 3971-4011 (2022)
Conversion of altimetry-derived ice-sheet volume change to mass requires an understanding of the evolution of the combined ice and air content within the firn column. In the absence of suitable techniques to observe the changes to the firn column acr
Externí odkaz:
https://doaj.org/article/cf51ae82b1974a16b0a606e5b9d53658
Autor:
J. M. DerKacy, C. Ashall, P. Hoeflich, E. Baron, M. Shahbandeh, B. J. Shappee, J. Andrews, D. Baade, E. F Balangan, K. A. Bostroem, P. J. Brown, C. R. Burns, A. Burrow, A. Cikota, T. de Jaeger, A. Do, Y. Dong, I. Dominguez, O. Fox, L. Galbany, E. T. Hoang, E. Y. Hsiao, D. Janzen, J. E. Jencson, K. Krisciunas, S. Kumar, J. Lu, M. Lundquist, T. B. Mera Evans, J. R. Maund, P. Mazzali, K. Medler, N. E. Meza Retamal, N. Morrell, F. Patat, J. Pearson, M. M. Phillips, M. Shrestha, S. Stangl, C. P. Stevens, M. D. Stritzinger, N. B. Suntzeff, C. M. Telesco, M. A. Tucker, S. Valenti, L. Wang, Y. Yang
Publikováno v:
The Astrophysical Journal, Vol 961, Iss 2, p 187 (2024)
We present a JWST mid-infrared (MIR) spectrum of the underluminous Type Ia Supernova (SN Ia) 2022xkq, obtained with the medium-resolution spectrometer on the Mid-Infrared Instrument (MIRI) ∼130 days post-explosion. We identify the first MIR lines b
Externí odkaz:
https://doaj.org/article/e4ab8ef8696b4fb592d621f142ddc5f2
Autor:
A Rehman, G Dijkstra, H J M Harmsen, Antonius Timotheus Otten, V Peters, I Barth, C L Stevens, A R Bourgonje, H W Frijlink, M J E Campmans-Kuijpers
Publikováno v:
BMJ Open, Vol 13, Iss 3 (2023)
Background Diet plays a pivotal role in the onset and progression of Crohn’s disease (CD). Nutritional interventions revealed effects on intestinal inflammation and gut microbial composition. However, data from well-designed and controlled dietary
Externí odkaz:
https://doaj.org/article/e16eb4ad37e44d4097953002b09242f3
Publikováno v:
Earth System Science Data, Vol 14, Pp 955-971 (2022)
Assessing changes in the density of snow and firn is vital to convert volume changes into mass changes on glaciers and ice sheets. Firn models simulate this process but typically rely upon steady-state assumptions and geographically and temporally li
Externí odkaz:
https://doaj.org/article/9763a90c176846abac153c65cd676ec3
Autor:
J. M. DerKacy, C. Ashall, P. Hoeflich, E. Baron, B. J. Shappee, D. Baade, J. Andrews, K. A. Bostroem, P. J. Brown, C. R. Burns, A. Burrow, A. Cikota, T. de Jaeger, A. Do, Y. Dong, I. Dominguez, L. Galbany, E. Y. Hsiao, E. Karamehmetoglu, K. Krisciunas, S. Kumar, J. Lu, T. B. Mera Evans, J. R. Maund, P. Mazzali, K. Medler, N. Morrell, F. Patat, M. M. Phillips, M. Shahbandeh, S. Stangl, C. P. Stevens, M. D. Stritzinger, N. B. Suntzeff, C. M. Telesco, M. A. Tucker, S. Valenti, L. Wang, Y. Yang, S. W. Jha, L. A. Kwok
Publikováno v:
The Astrophysical Journal Letters, Vol 945, Iss 1, p L2 (2023)
We present a JWST/MIRI low-resolution mid-infrared (MIR) spectroscopic observation of the normal Type Ia supernova (SN Ia) SN 2021aefx at +323 days past rest-frame B -band maximum light. The spectrum ranges from 4 to 14 μ m and shows many unique qua
Externí odkaz:
https://doaj.org/article/054259b4fccd4ad5ac8f58c5058a0907
Autor:
Annika N. Horlings, Knut Christianson, Nicholas Holschuh, C. Max Stevens, Edwin D. Waddington
Publikováno v:
Journal of Glaciology, Vol 67, Pp 287-296 (2021)
Ice-sheet mass-balance estimates derived from repeat satellite-altimetry observations require accurate calculation of spatiotemporal variability in firn-air content (FAC). However, firn-compaction models remain a large source of uncertainty within ma
Externí odkaz:
https://doaj.org/article/301454f1fb55432ebb6ddbe290d5f131