Results 31 to 40 of about 8,363 (221)

Kalman Filter Implementation of Subglottal Impedance-Based Inverse Filtering to Estimate Glottal Airflow during Phonation

open access: yesApplied Sciences, 2021
Subglottal Impedance-Based Inverse Filtering (IBIF) allows for the continuous, non-invasive estimation of glottal airflow from a surface accelerometer placed over the anterior neck skin below the larynx.
Juan P. Cortés   +7 more
doaj   +1 more source

Resolution Enhancement in Extreme Ultraviolet Ptychography Using a Refined Illumination Probe and Small-Etendue Source

open access: yesPhotonics
Extreme ultraviolet (EUV) ptychography is a promising actinic mask metrology technique capable of providing aberration-free images with subwavelength resolution.
Seungchan Moon   +3 more
doaj   +1 more source

Beta Cell Physiological Dynamics and Dysfunctional Transitions in Response to Islet Inflammation in Obesity and Diabetes

open access: yesMetabolites, 2020
Beta cells adapt their function to respond to fluctuating glucose concentrations and variable insulin demand. The highly specialized beta cells have well-established endoplasmic reticulum to handle their high metabolic load for insulin biosynthesis and ...
Marlon E. Cerf
doaj   +1 more source

Regularization of Hyperfunctions

open access: yesZeitschrift für Analysis und ihre Anwendungen, 2006
We show that there are no continuous regularization procedures for the extension of hyperfunctions. We also show that there is a continuous projection operator from the space of hyperfunctions with support in a given compact set onto the subspace of hyperfunctions with support on a given \textsl{closed} subset if and only if the subset is a countable ...
openaire   +2 more sources

Theoretical and Numerical Analyses of Laryngeal Biomechanics: Towards Understanding Vocal Hyperfunction [PDF]

open access: yes, 2023
Speech is a cornerstone in human communication and an irreplaceable tool for several academic, legal, and artistic careers. Producing intelligible speech is an extremely complex process, involving coupling between the air flow driven by the ...
Serry, Mohamed
core  

Biography of Muscle Tension Dysphonia: A Scoping Review

open access: yesApplied Sciences
Background: Muscle Tension Dysphonia is a relatively new clinical entity that, despite being one of the most frequent causes of functional dysphonia, is little-known by many otorhinolaryngologists.
Sol Ferrán   +5 more
doaj   +1 more source

Schematic diagram showing how lipopolysaccharide (LPS) induces N-methyl-D-aspartate (NMDA) receptor hyperfunction and renal damage in endotoxemia. [PDF]

open access: yes, 2015
LPS binds to toll-like receptor 4 (TLR4) and induces interleukin (IL)-1β release from tubular cells. TLR4 and IL-1 receptor (IL-1R) signaling in tubular cells increases expression of the NMDA receptor NR1 subunit and serine racemase.
Chian-Shiung Lin (764665)   +3 more
core   +1 more source

A NEW APPROACH TO THE DOSING DEGREE OF ANTERIOR TRANSPOSITION OF THE INFERIOR OBLIQUE MUSCLE SURGERY FOR VERTICAL STRABISMUS

open access: yesOftalʹmologiâ, 2017
Introduction. Strabismus is the  deviation  of one  eye from  a  common  fixation point, associated  with impaired  of binocular  vision. The eye’s position in horizontal and vertical directions looking straight determines the t ype of strabismus ...
A. V. Tereshchenko   +3 more
doaj   +1 more source

Heart remodeling in elderly patients with isolated systolic arterial hypertension and chronic heart failure with preserved left ventricular ejection fraction

open access: yesZaporožskij Medicinskij Žurnal, 2021
The aim of the work was to study the structural and functional state of the left ventricle (LV) in elderly patients with isolated systolic arterial hypertension (ISAH) and chronic heart failure with preserved ejection fraction (CHF with PEF ...
S. O. Sheiko, N. O. Kolb
doaj   +1 more source

Invariant Hyperfunction Solutions to Invariant Differential Equations on the Space of Real Symmetric Matrices [PDF]

open access: yes, 2002
The real special linear group of degree n naturally acts on the vector space of n×n real symmetric matrices. How to determine invariant hyperfunction solutions of invariant linear differential equations with polynomial coefficients on the vector space of
Muro, Masakazu
core   +1 more source

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