Results 21 to 30 of about 6,442 (247)

Anatomical Variations of Modiolus in Relation with Vestibular and Cranial Morphology on CT Scans

open access: yesAnatomia, 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

Operator-valued Semicircular Elements: Solving A Quadratic Matrix Equation with Positivity Constraints [PDF]

open access: yesInternational Mathematics Research Notices, 2007
14 pages, 2 ...
Helton, J. William   +2 more
openaire   +2 more sources

Certain ∗-homomorphisms of C∗-algebras and sequences of semicircular elements: A Banach space view

open access: yesIllinois Journal of Mathematics, 2020
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Cho, Ilwoo, Jorgensen, Palle E. T.
openaire   +2 more sources

Finite element model of a human lateral semicircular canal of the inner ear [PDF]

open access: yesComputer Methods in Biomechanics and Biomedical Engineering, 2019
The human inner ear hosts a fundamental component of the mechanisms regulating balance and maintaining gaze: the vestibular system.
D. Baumgartner, A. Charpiot, M. Lamy
openaire   +1 more source

The Characteristic of Sound Reflections from Curved Reflective Panels

open access: yesArchives 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

A characterization of rationality for operators in free semicircular elements

open access: yes, 2021
Realizing free semicircular elements on the full Fock space, we prove an equivalence between rationality of operators obtained from them and finiteness of the rank of their commutators with right annihilation operators. This is an analogue of the result for the reduced $C^*$-algebra of the free group by G. Duchamp and C.
openaire   +2 more sources

Intraspecific variation in semicircular canal morphology—A missing element in adaptive scenarios?

open access: yesAmerican Journal of Physical Anthropology, 2018
AbstractObjectivesRecent evidence suggests that the amount of intraspecific variation in semicircular canal morphology may, itself, be evidence for varying levels of selection related to locomotor demands. To determine the extent of this phenomenon across taxa, we expand upon previous work by examining intraspecific variation in canal radii and canal ...
Lauren A. Gonzales   +2 more
openaire   +3 more sources

Locomotor behavior and hearing sensitivity in an early lagomorph reconstructed from the bony labyrinth

open access: yesEcology and Evolution, 2023
The structure of the bony labyrinth is highly informative with respect to locomotor agility (semicircular canals [SCC]) and hearing sensitivity (cochlear and oval windows).
Sergi López‐Torres   +4 more
doaj   +1 more source

Comparative Analysis of a Super-Wideband Millimeter Wave Array Antenna for Body-Centric Communications

open access: yesInternational Journal of Antennas and Propagation, 2022
The future of wireless technology is moving towards millimeter wave bands due to a surge in the use of wearable gadgets in current wireless bands. The 60 GHz band is unlicensed around the world and has gathered high research interest.
Abdullah G. Alharbi   +8 more
doaj   +1 more source

Thinned and Sparse Beamforming for Semicircular FDAs in the Transmit–Receive Domain

open access: yesRemote Sensing
The thinned and sparse beamforming for semicircular FDAs were investigated, where the excitation amplitudes were also considered in thinned semicircular FDAs, and only the elements’ positions were incorporated into the sparse semicircular FDA.
Anyi Wang   +4 more
doaj   +1 more source

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