Zobrazeno 1 - 10
of 14 746
pro vyhledávání: '"J. Weiss"'
Publikováno v:
The Cryosphere, Vol 17, Pp 1327-1341 (2023)
In the perspective of an upcoming seasonally ice-free Arctic, understanding the dynamics of sea ice in the changing climate is a major challenge in oceanography and climatology. In particular, the new generation of sea ice models will require fine pa
Externí odkaz:
https://doaj.org/article/07bb519f72d24623b4a66ec74dac7451
Autor:
C. Binsch, D. M. Barbosa, G. Hansen-Dille, M. Hubert, S. M. Hodge, M. Kolasa, K. Jeruschke, J. Weiß, C. Springer, S. Gorressen, J. W. Fischer, M. Lienhard, R. Herwig, S. Börno, B. Timmermann, A. L. Cremer, H. Backes, A. Chadt, H. Al-Hasani
Publikováno v:
Cardiovascular Diabetology, Vol 22, Iss 1, Pp 1-14 (2023)
Abstract Background Type 2 Diabetes mellitus (T2DM) is a major risk factor for cardiovascular disease and associated with poor outcome after myocardial infarction (MI). In T2DM, cardiac metabolic flexibility, i.e. the switch between carbohydrates and
Externí odkaz:
https://doaj.org/article/1aa009e1fee843359a7e115e04fb7872
Publikováno v:
The Cryosphere, Vol 16, Pp 2527-2543 (2022)
Due to global warming, the decline in the Arctic sea ice has been accelerating over the last 4 decades, with a rate that was not anticipated by climate models. To improve these models, there is the need to rely on comprehensive field data. Seismic me
Externí odkaz:
https://doaj.org/article/7dbd693a772e432b9d56bdead7fa01bb
Publikováno v:
The Cryosphere, Vol 11, Pp 2033-2058 (2017)
This paper presents a first implementation of a new rheological model for sea ice on geophysical scales. This continuum model, called Maxwell elasto-brittle (Maxwell-EB), is based on a Maxwell constitutive law, a progressive damage mechanism that
Externí odkaz:
https://doaj.org/article/87ec1af4468c42a48c58b8b7e94d19a5
Publikováno v:
The Cryosphere, Vol 10, Iss 3, Pp 1339-1359 (2016)
A new rheological model is developed that builds on an elasto-brittle (EB) framework used for sea ice and rock mechanics, with the intent of representing both the small elastic deformations associated with fracturing processes and the larger deformat
Externí odkaz:
https://doaj.org/article/ec37bb1a293b4d4da3f66b09350fb035
Autor:
J. Weiß
Publikováno v:
History of Geo- and Space Sciences, Vol 7, Iss 1, Pp 1-22 (2016)
The history of the Juliusruh ionospheric observatory on Rügen is closely connected to the history of ground-based ionospheric sounding. After a short introduction to the ionospheric research and the sounding technique, the founding of the Juliusruh
Externí odkaz:
https://doaj.org/article/588fc1dbcbed424bb3b5a9888ae4c7cb
Publikováno v:
The Cryosphere, Vol 9, Iss 3, Pp 989-1003 (2015)
Submarine melting of the calving face of tidewater glaciers and the mechanical back force applied by the ice mélange layer are two mechanisms generally proposed to explain seasonal variations at the calving front of tidewater glaciers. However, the
Externí odkaz:
https://doaj.org/article/1b55411ef3fa4f9e9ea335c578111e37
Publikováno v:
The Cryosphere, Vol 8, Iss 6, Pp 2101-2117 (2014)
Calving of icebergs is a major negative component of polar ice-sheet mass balance. Here we present a new calving model relying on both continuum damage mechanics and linear elastic fracture mechanics. This combination accounts for both the slow sub-c
Externí odkaz:
https://doaj.org/article/07aa0a3a2dfa4a43bcd1dc439950de9b
Autor:
T. Vihma, R. Pirazzini, I. Fer, I. A. Renfrew, J. Sedlar, M. Tjernström, C. Lüpkes, T. Nygård, D. Notz, J. Weiss, D. Marsan, B. Cheng, G. Birnbaum, S. Gerland, D. Chechin, J. C. Gascard
Publikováno v:
Atmospheric Chemistry and Physics, Vol 14, Iss 17, Pp 9403-9450 (2014)
The Arctic climate system includes numerous highly interactive small-scale physical processes in the atmosphere, sea ice, and ocean. During and since the International Polar Year 2007–2009, significant advances have been made in understanding these
Externí odkaz:
https://doaj.org/article/0685dba2ffeb40a2b3029b2fbf45ba18
Publikováno v:
The Cryosphere, Vol 6, Iss 5, Pp 1187-1201 (2012)
An original method to quantify the amplitude of inertial motion of oceanic and ice drifters, through the introduction of a non-dimensional parameter M defined from a spectral analysis, is presented. A strong seasonal dependence of the magnitude of se
Externí odkaz:
https://doaj.org/article/0666afd183ff499ebeb144fd9ffaceaa