Results 31 to 40 of about 1,245,641 (265)

Multi-Scale Jacobi Method for Anderson Localization [PDF]

, 2015
A new KAM-style proof of Anderson localization is obtained. A sequence of local rotations is defined, such that off-diagonal matrix elements of the Hamiltonian are driven rapidly to zero.
Imbrie, John Z.
core   +1 more source

Data assimilation in a multi-scale model [PDF]

, 2017
Data assimilation for multi-scale models is an important contemporary research topic. Especially the role of unresolved scales and model error in data assimilation needs to be systematically addressed.
Anderson, Anderson, Berner, Berry, Bonavita, Bonavita, Builtjes, Clayton, Courtier, Crommelin, Dalcher, Daley, Echevin, Ehrendorfer, Evensen, Fatkullin, Fisher, Franzke, Franzke, Gottwald, Grooms, Hamil, Haugen, Houtekamer, Hunt, Järvinen, Kalman, Kalman, Kalnay, Keppenne, Lorenc, Lorenz, Lorenz, Majda, Majda, Majda, Meng, Miller, Mitchell, Mitchell, Palmer, Pham, Rizzoli, Simmons, Toth, Var, Walker, Wang, Whitaker, Whitaker, Wilks   +50 more
core   +1 more source

Using Satellite Gravity and Hydrological Data to Estimate Changes in Evapotranspiration Induced by Water Storage Fluctuations in the Three Gorges Reservoir of China

Remote Sensing, 2020
The change in water storage driven by the Three Gorges Project directly affects the terrestrial water migration and redistribution in the Yangtze River Basin (YRB).
Yuhao Zheng, Linsong Wang, Chao Chen, Zhengyan Fu, Zhenran Peng   +4 more
doaj   +1 more source

Bio-inspired multi-scale fusion [PDF]

Biological Cybernetics, 2020
We reveal how implementing the homogeneous, multi-scale mapping frameworks observed in the mammalian brain's mapping systems radically improves the performance of a range of current robotic localization techniques. Roboticists have developed a range of predominantly single- or dual-scale heterogeneous mapping approaches (typically locally metric and ...
Hausler, Stephen, Chen, Zetao, Hasselmo, Michael E., Milford, Michael   +3 more
openaire   +3 more sources

Difference of Normals as a Multi-Scale Operator in Unorganized Point Clouds [PDF]

, 2012
A novel multi-scale operator for unorganized 3D point clouds is introduced. The Difference of Normals (DoN) provides a computationally efficient, multi-scale approach to processing large unorganized 3D point clouds.
,, Greenspan, MA, Harrap, R, Ioannou, Y, Taati, B   +4 more
core   +1 more source

Scaling of wet granular flows in a rotating drum

EPJ Web of Conferences, 2017
In this work, we investigate the effect of capillary forces and particle size on wet granular flows and we propose a scaling methodology that ensures the conservation of the bed flow.
Jarray Ahmed, Magnanimo Vanessa, Ramaioli Marco, Luding Stefan   +3 more
doaj   +1 more source

Multi-scale CO2

, 2021
Abstract Five time series of estimated atmospheric CO 2 with sampling intervals ranging from 0.5 million years to the relatively high frequency of one week are analysed. The yearly series shows a clear increasing trend since the beginning of the first Industrial Revolution around 1760. The weekly series shows a clear increasing trend and also
Xiaomeng Gu, Andrew Viggo Metcalfe, Gary Glonek   +2 more
openaire   +1 more source

The method of smelting metals from charge with low metal content in a furnace with bottom electrodes and the first laboratory studies

MATEC Web of Conferences, 2018
Liquid phase smelting reduction process for utilization of ferrous waste in the electric furnace with stationary bottom electrodes by carbon-thermal reduction is proposed and tested in laboratory conditions.
Kazak Oleg, Starodumov Ilya
doaj   +1 more source

The Flow of the Yangtze River Inverted From a Continuous Global Navigation Satellite System Station

Geophysical Research Letters, 2023
The runoff change in a large river is significant for hydrological event monitoring, such as floods and droughts. In this paper, we attempt to invert the river flow change based on the surface displacements observed by the continuous global navigation ...
Rong Zou, Chao Chen, Jiaming Cao, Qi Wang   +3 more
doaj   +1 more source

Data-driven modelling of biological multi-scale processes

, 2015
Biological processes involve a variety of spatial and temporal scales. A holistic understanding of many biological processes therefore requires multi-scale models which capture the relevant properties on all these scales.
Hasenauer, Jan, Hross, Sabrina, Jagiella, Nick, Theis, Fabian J.   +3 more
core   +1 more source