Reconstructing the intermittent dynamics of the torque in wind turbines
, 2014 We apply a framework introduced in the late nineties to analyze load measurements in off-shore wind energy converters (WEC). The framework is borrowed from statistical physics and properly adapted to the analysis of multivariate data comprising wind ...
Lind, Pedro G. +2 more
core +1 more source
A generalization of the Friedrichs angle and the method of alternating projections
Comptes Rendus. Mathématique, 2009 We present a generalization to an arbitrary number of subspaces of the cosine of the Friedrichs angle between two subspaces of a Hilbert space. This parameter is used to analyze the rate of convergence in the von Neumann–Halperin method of alternating projections.
Badea, Catalin +2 more
openaire +4 more sources
Seroprevalence of Zika virus in wild African green monkeys and baboons [PDF]
, 2017 Zika virus (ZIKV) has recently spread through the Americas and has been associated with a range of health effects, including birth defects in children born to women infected during pregnancy. Although the natural reservoir of ZIKV remains poorly defined,
Adam L. Bailey +14 more
core +3 more sources
Paul FRIEDRICH, The Princes of Naranja: an Essay in Anthropological Method, Austin, University of Texas Press, 1986. 305 pages, U.S. $12.95 (paperback) [PDF]
, 2021 Frans J. Schryer
openalex +1 more source
História da Educação, 2015 A partir da análise da obra de Friedrich Bieri (1844-1924), um suíço que emigrou para o Brasil no século 19, identificamos apropriações de saberes produzidos em países de língua alemã no ensino brasileiro.
Circe Mary Silva da Silva, Brasil
doaj
Research on karst collapse pillar imaging of water-rich area in coal mine
Gong-kuang zidonghua, 2019 In order to solve the problem that selection of time step was limited by Courant-Friedrich-Lewy stability condition in current finite-difference time-domain(FDTD) method commonly used in advanced detection transient electromagnetic method of water-rich ...
TIAN Feng, JIAO Cuicui, HAN Xiaobing
doaj +1 more source
Magnetic deformation of the white dwarf surface structure [PDF]
, 2000 The influence of strong, large-scale magnetic fields on the structure and temperature distribution in white dwarf atmospheres is investigated. Magnetic fields may provide an additional component of pressure support, thus possibly inflating the atmosphere
Barstow +34 more
core +2 more sources
The Lax-Friedrichs method in one-dimensional hemodynamics
22 pages, 5 ...
Beckers, Anika, Kolbe, Niklas
openaire +3 more sources
Ameliorating the Courant-Friedrichs-Lewy condition in spherical coordinates: A double FFT filter method for general relativistic MHD in dynamical spacetimes [PDF]
, 2023 Liwei Ji +7 more
openalex +3 more sources
Perturbative Solutions of the Extended Constraint Equations in General Relativity
, 2006 The extended constraint equations arise as a special case of the conformal constraint equations that are satisfied by an initial data hypersurface $Z$ in an asymptotically simple spacetime satisfying the vacuum conformal Einstein equations developed by H.
Adrian Butscher +11 more
core +1 more source