Zobrazeno 1 - 10
of 57
pro vyhledávání: '"O. Ryba"'
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. Ryba, J. Petránek
Publikováno v:
Analytica Chimica Acta. 128:129-134
The preparation of macrocyclic 7,19-dibenzyl-7,19-diaza-1,4,10,13,16-pentaoxa-cycloheneicosane-6, 20-diones substituted in positions 2 and 3 with methyl groups, and their properties in PVC membranes as calcium sensors are described. Complexes of thes
Publikováno v:
Journal of Electroanalytical Chemistry and Interfacial Electrochemistry. 125:243-247
Publikováno v:
physica status solidi (b). 147:401-408
A conduction-electron spin resonance study together with thermoelectric power measurements for the TTF-Cl0.71 salt are presented. One-dimensionality and eclipsed stacking of TTF molecules are confirmed by ESR. It is shown that the Coulomb interaction
Publikováno v:
Collection of Czechoslovak Chemical Communications. 39:2404-2409
Autor:
J. Petránek, O. Ryba
Publikováno v:
Analytica Chimica Acta. 72:375-380
The K/Na selectivity of electrodes with a plasticized polyvinyl chloride membrane containing neutral carriers of the macrocyclic polyether type has been investigated. The results obtained for twenty different crown compounds showed that the highest s
Publikováno v:
Collection of Czechoslovak Chemical Communications. 36:3650-3656
Publikováno v:
Collection of Czechoslovak Chemical Communications. 23:71-77