Results 71 to 80 of about 75,975 (216)

Deriving seasonal and annual surface mass balance for debris-covered glaciers from flow-corrected satellite stereo DEM time series

Journal of Glaciology
Glaciers in High-Mountain Asia are experiencing varying rates and patterns of mass loss due to a complex interplay between glacier surface processes, local conditions and climate forcing.
Shashank Bhushan, David Shean, Jyun-Yi Michelle Hu, Grégoire Guillet, David Robert Rounce   +4 more
doaj   +1 more source

Parallel dynamics and computational complexity of the Bak-Sneppen model

, 2001
The parallel computational complexity of the Bak-Sneppen evolution model is studied. It is shown that Bak-Sneppen histories can be generated by a massively parallel computer in a time that is polylogarithmic in the length of the history. In this parallel
Li, Xuenan, Machta, Jon
core   +1 more source

Self-organized criticality and synchronization in a lattice model of integrate-and-fire oscillators

, 1994
We introduce two coupled map lattice models with nonconservative interactions and a continuous nonlinear driving. Depending on both the degree of conservation and the convexity of the driving we find different behaviors, ranging from self-organized ...
A. Sherman, A. T. Winfree, Albert Díaz-Guilera, Alex Arenas, C. S. Peskin, C. Vanvreeswijk, Conrad J. Pérez, G. B. Ermentrout, H. J. S. Feder, J. B. Rundle, J. E. S. Socolar, J. J. Hopfield, K. Christensen, K. Christensen, L. F. Abbott, P. Bak, P. Grassberger, R. Burridge, R. D. Traub, R. E. Mirollo, S. H. Strogatz, S. S. Manna, Y. Kuramoto, Y.-C. Zhang, Z. Olami, Z. Olami, Álvaro Corral   +26 more
core   +3 more sources

PROBABILISTIC ZONING OF ADJACENT CATCHMENTS BY PHYSICAL MODELING

Лëд и снег, 2015
Now the probabilistic zoning of avalanche sites is being made either on the basis of the available field data, or using the mathematical and physical modeling of avalanche dynamics processes.
Yu. B. Andreev, A. N. Bozhinsky, N. A. Volodicheva, Zh. E. Molotkova, N. M. Molotkov   +4 more
doaj   +1 more source

Structural design of dual carrier multiplication avalanche photodiodes on InP substrate [PDF]

, 2023
Hua-Liang Zhao, Hongling Peng, Xuyan Zhou, Jianxin Zhang, Bowen Niu, Xiao Shang, Tiancai Wang, Peng Cao   +7 more
openalex   +1 more source

Directed avalanche processes with underlying interface dynamics

, 2002
We describe a directed avalanche model; a slowly unloading sandbox driven by lowering a retaining wall. The directness of the dynamics allows us to interpret the stable sand surfaces as world sheets of fluctuating interfaces in one lower dimension.
A. Ben-Hur, B. Tadić, C.-C. Chen, C.-S. Chin, Chun-Chung Chen, D. Dhar, H. Hinrichsen, J.M. Carlson, K.E. Bassler, M. Kardar, M. Kloster, M. Paczuski, M. Paczuski, Marcel den Nijs, P. Bak, R. Pastor-Satorras, S.F. Edwards, W. Kinzel   +17 more
core   +1 more source

Determinación de procesos y áreas de riesgos en los Andes centrales de Chile mediterráneo: Casos de estudio

Pirineos: Revista de Ecología de Montaña, 1994
[es] Durante la realización del proyecto de Cartografía de Riesgos de Montaña en los Andes Centrales de Chile (Proyecto FONDECYT nº 482- 91) se cartografiaron los riesgos naturales en la cuenca del Aconcagua, altos Andes (2.500 a 4.000 m). Varios riesgos
Víctor Quintanilla
doaj   +1 more source

Nonparametric estimation of aggregated Sobol’ indices: Application to a depth averaged snow avalanche model

, 2021
María Belén Heredia, Clémentine Prieur, Nicolas Eckert   +2 more
openalex   +2 more sources

Application features of micro-pixel avalanche photodetectors in the laser Doppler anemometers

, 2021
V. V. Rakhmanov, S. V. Dvoynishnikov, В. Г. Меледин, Vladimir Pavlov, D O Semenov   +4 more
openalex   +1 more source

Dynamic models for impact-initiated stress waves through snow columns

Journal of Glaciology
The objective of this research is to model snow's response to dynamic, impact loading. Two constitutive relationships are considered: elastic and Maxwell-viscoelastic.
Samuel Vincent Verplanck, Edward Eagan Adams   +1 more
doaj   +1 more source