Results 51 to 60 of about 22,962 (191)
Neuronal avalanches change from wakefulness to deep sleep - a study of intracranial depth recordings in humans [PDF]
, 2013 Neuronal dynamics differs between wakefulness and sleep stages, so does the cognitive state. In contrast, a single attractor state, called self-organized critical (SOC), has been proposed to govern human brain dynamics for its optimal information coding ...
Valderrama, Mario +3 more
core +1 more source
Modélisation numérique des avalanches denses : intéraction entre avalanches et structures
, 1998 Applications of the Saint Venant equations were extended to rapid gravity flows of geophysical fluid with a non-newtonian behavior such as snow avalanches. This paper presents a numerical and physical approach for snow avalanches considered as a granular
Naaim, Mohamed
core +2 more sources
AtmosphereThis paper studies the influence of meteorological factors on avalanche occurrence in East Kazakhstan using modern data analysis methods. A dataset of 111 avalanche events in nine avalanche-prone areas of the region, recorded between 2012 and 2023, was ...
Marzhan Rakhymberdina +6 more
doaj +1 more source
Avalanche dynamics for active matter in heterogeneous media
New Journal of Physics, 2018 Using numerical simulations, we examine the dynamics of run-and-tumble disks moving in a disordered array of fixed obstacles. As a function of increasing active disk density and activity, we find a transition from a completely clogged state to a ...
C J O Reichhardt, C Reichhardt
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Risk analysis for landslides and snow avalanches. Example applications for snow avalanches [PDF]
, 1999 Prediction of snow avalanche occurrence and its run-out distance inherently involves many uncertainties. The main reason for the large uncertainties is that the mechanical behaviour of snow is extremely complicated, and other external factors that affect
Nadim, Farrokh
core
Bilan 2005/06 de l'Enquête Permanente sur les Avalanches
, 2006 [Departement_IRSTEA]RE [TR1_IRSTEA]RIE / ALPRISKNational audienceL'article propose un bilan des événements avalancheux observés par l'EPA (Enquête Permanente des Avalanches) au cours de l'hiver 2005 ...
Garcia, S. +2 more
core
Calibration and application of the MN2D dynamics model to the avalanches of Las Leñas (Argentina) [PDF]
, 2002 During the winters of 1999 and 2000 large avalanches occurred in the ski resort of Las Leñas (Los Andes, Mendoza, Argentina). On 8 September 1999 an avalanche of new, dry snow ran over a path with a 1000 m vertical drop.
Martínez, H. +7 more
core +2 more sources
Prediction of avalanches on the basis of the 27‐day Solar activity variations
Лëд и снег, 2015 Many natural processes on the Earth are the cyclic ones and they are self-sustaining within a system of the Sun–Earth relations. To verify our hypothesis on a cyclic occurrence of the avalanche processes and to estimate a possibility to predict ...
N. A. Kazakov
doaj +1 more source
Entropy, 2020 Nowcasting earthquakes, suggested recently as a method to estimate the state of a fault and hence the seismic risk, is based on the concept of natural time.
Jennifer Perez-Oregon +2 more
doaj +1 more source
Evaluating extreme snow avalanches in long term forecasting
, 2012 National audienceContents of the presentation : A few words about A few words about snow avalanches. Avalanche risk in the (French) Alpine space. Avalanche risk mitigation. Reference hazards in the snow and avalanche field.
Bel, Liliane +4 more
core +3 more sources