Results 31 to 40 of about 30,330 (265)
Phase‐shifted metasurface design for pseudo‐nondiffractive beam deflection
IET Microwaves, Antennas & Propagation, 2022 A transmission phase‐shifted metasurface (PSM) array has been proposed for non‐diffractive beam deflection. A PSM element consists of two identical semicircular rings and an I‐shaped structure, which is symmetrically printed on both sides of the F4B ...
Xiaoqing Yang +5 more
doaj +1 more source
Partial transposition of random states and non-centered semicircular distributions [PDF]
, 2012 Let W be a Wishart random matrix of size d^2 times d^2, considered as a block matrix with d times d blocks. Let Y be the matrix obtained by transposing each block of W.
Aubrun, Guillaume
core +3 more sources
Neck stabilization through sensory integration of vestibular and visual motion cues
Frontiers in Neurology, 2023 BackgroundTo counteract gravity, trunk motion, and other perturbations, the human head–neck system requires continuous muscular stabilization. In this study, we combine a musculoskeletal neck model with models of sensory integration (SI) to unravel the ...
Riender Happee +2 more
doaj +1 more source
A-jump in horizontal inverted semicircular open channels
Ain Shams Engineering Journal, 2013 The hydraulic jump is a transitional state from supercritical to subcritical flow. The phenomenon of the hydraulic jump has been widely studied because of its frequent occurrence in nature and because of its uses in many practical applications.
I.M.H. Rashwan
doaj +1 more source
Geofluids, 2021 The Park-Paulino-Roesler (PPR) cohesive zone model (CZM) for coal was established for analyzing mixed-mode I/II fractures using semicircular specimens under punch-through shear (PTS) and three-point bending (SCB) tests.
Jianfeng Yang +4 more
doaj +1 more source
Anatomical Variations of Modiolus in Relation with Vestibular and Cranial Morphology on CT Scans
Anatomia, 2023 Background: Fundamental knowledge of the anatomy and physiology of the inner ear is necessary to understand otologic diseases and therapeutic strategies.
Caroline Guigou +3 more
doaj +1 more source
Wigner chaos and the fourth moment [PDF]
, 2012 We prove that a normalized sequence of multiple Wigner integrals (in a fixed order of free Wigner chaos) converges in law to the standard semicircular distribution if and only if the corresponding sequence of fourth moments converges to 2, the fourth ...
Giovanni Peccati +4 more
core +6 more sources
Multidimensional limit theorems for homogeneous sums: a general transfer principle [PDF]
, 2015 The aim of the present paper is to establish the multidimensional counterpart of the \textit{fourth moment criterion} for homogeneous sums in independent leptokurtic and mesokurtic random variables (that is, having positive and zero fourth cumulant ...
Nourdin, Ivan +3 more
core +5 more sources
The Characteristic of Sound Reflections from Curved Reflective Panels
Archives of Acoustics, 2014 The paper presents the verification of a solution to the narrow sound frequency range problem of flat reflective panels. The analytical, numerical and experimental studies concerned flat panels, panels with curved edges and also semicircular elements ...
Agata SZELĄG +4 more
doaj +1 more source
Certain ∗-homomorphisms of C∗-algebras and sequences of semicircular elements: A Banach space view
Illinois Journal of Mathematics, 2020 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Cho, Ilwoo, Jorgensen, Palle E. T.
openaire +2 more sources