Zobrazeno 1 - 10
of 111
pro vyhledávání: '"O. Rybak"'
Publikováno v:
The Cryosphere, Vol 17, Pp 4315-4323 (2023)
An accurate ice thickness distribution is crucial for correct projections of the future state of an ice mass. However, measuring the ice thickness with an in situ system is time-consuming and not scalable. Therefore, models have been developed to est
Externí odkaz:
https://doaj.org/article/62d258f9a64448ac8644d8e9ab6482c9
Publikováno v:
Frontiers in Earth Science, Vol 11 (2023)
More than 13% of the area of the Caucasus glaciers is covered by debris affecting glacier mass balance. Using the Caucasus as example, we introduce a new model configuration that incorporates a physically-based subroutine for the evolution of supragl
Externí odkaz:
https://doaj.org/article/0a6a71bea4b741bf964d05c9b48aa0a3
Publikováno v:
The Cryosphere, Vol 14, Pp 4039-4061 (2020)
We use a numerical flow line model to simulate the behaviour of the Djankuat Glacier, a World Glacier Monitoring Service reference glacier situated in the North Caucasus (Republic of Kabardino-Balkaria, Russian Federation), in response to past, prese
Externí odkaz:
https://doaj.org/article/b4a5f7302d37456b81e53fe908b08c54
Autor:
O. Rybak
Publikováno v:
Ukrainian Food Journal, Vol 3, Iss 3, Pp 350-360 (2015)
Introduction. The structure of dairy products is a complex of proteins, fat, minerals and water that determines the texture and sensory properties of the product. Material and methods. The fermented milks (using the example of yogurt), cheese, ice c
Externí odkaz:
https://doaj.org/article/ea477fc3728242e88624b1a42b7c2097
Autor:
F. Pattyn, C. Schoof, L. Perichon, R. C. A. Hindmarsh, E. Bueler, B. de Fleurian, G. Durand, O. Gagliardini, R. Gladstone, D. Goldberg, G. H. Gudmundsson, P. Huybrechts, V. Lee, F. M. Nick, A. J. Payne, D. Pollard, O. Rybak, F. Saito, A. Vieli
Publikováno v:
The Cryosphere, Vol 6, Iss 3, Pp 573-588 (2012)
Predictions of marine ice-sheet behaviour require models that are able to robustly simulate grounding line migration. We present results of an intercomparison exercise for marine ice-sheet models. Verification is effected by comparison with approxima
Externí odkaz:
https://doaj.org/article/16f5d0a8d629476b8aaec7fd491f02a0
Publikováno v:
Geoscientific Model Development, Vol 4, Iss 4, Pp 1133-1149 (2011)
We present a finite difference implementation of a three-dimensional higher-order ice sheet model. In comparison to a conventional centred difference discretisation it enhances both numerical stability and convergence. In order to achieve these benef
Externí odkaz:
https://doaj.org/article/b5353d9d1faf482aa5c39b40bfa94356
Publikováno v:
Climate of the Past, Vol 3, Iss 4, Pp 577-589 (2007)
A nested ice flow model was developed for eastern Dronning Maud Land to assist with the dating and interpretation of the EDML deep ice core. The model consists of a high-resolution higher-order ice dynamic flow model that was nested into a comprehens
Externí odkaz:
https://doaj.org/article/730469a4272d4d3190e484e3af21ea4d
Autor:
U. Ruth, J.-M. Barnola, J. Beer, M. Bigler, T. Blunier, E. Castellano, H. Fischer, F. Fundel, P. Huybrechts, P. Kaufmann, S. Kipfstuhl, A. Lambrecht, A. Morganti, H. Oerter, F. Parrenin, O. Rybak, M. Severi, R. Udisti, F. Wilhelms, E. Wolff
Publikováno v:
Climate of the Past, Vol 3, Iss 3, Pp 475-484 (2007)
A chronology called EDML1 has been developed for the EPICA ice core from Dronning Maud Land (EDML). EDML1 is closely interlinked with EDC3, the new chronology for the EPICA ice core from Dome-C (EDC) through a stratigraphic match between EDML and EDC
Externí odkaz:
https://doaj.org/article/8b993a701e444efe88ec1ba8c8158492
Autor:
T. N. Postnikova, O. O. Rybak
Publikováno v:
Лëд и снег, Vol 62, Iss 2, Pp 620-636 (2022)
For several decades, mathematical models of mountain glaciers and ice sheets have been used to study the dynamics of the cryosphere. In recent years, a new step in glaciological modeling has made possible to recon- struct processes in mountain-glacia
Externí odkaz:
https://doaj.org/article/f2bfd41f1f25458aa8fbdd0705273467
Autor:
T. N. Postnikova, O. O. Rybak
Publikováno v:
Лëд и снег, Vol 62, Iss 2, Pp 287-304 (2022)
Global glacier models provide a new way for studying glaciers on the regional and global scales. They make it possible to perform predictive experiments - for example, to forecast changes in glaciation and river runoff, and diagnostic ones – to ide
Externí odkaz:
https://doaj.org/article/b4d0ff10bd5e4c3fb8354c414e0244ff