Results 121 to 130 of about 3,241 (305)
Systemic aging fuels heart failure: Molecular mechanisms and therapeutic avenues
Abstract Systemic aging influences various physiological processes and contributes to structural and functional decline in cardiac tissue. These alterations include an increased incidence of left ventricular hypertrophy, a decline in left ventricular diastolic function, left atrial dilation, atrial fibrillation, myocardial fibrosis and cardiac ...
Zhuyubing Fang +7 more
wiley +1 more source
Signal frequency dependence of ionospheric amplitude scintillations
The S4 index, which is a measure of the strength of amplitude scintillations, is assumed to vary with signal frequency f according to S4αf-n, and the frequency exponent n is derived from observed equatorial amplitude scintillations on 40- and 140 ...
A. Bhattacharyya +5 more
core +1 more source
A phenomap of TTR amyloidosis to aid diagnostic screening
Abstract Cardiac amyloidosis due to transthyretin (ATTR) remains an underdiagnosed cause of cardiomyopathy. As awareness of the disease grows and referrals for ATTR increase, clinicians are likely to encounter more atypical forms of the condition in clinical practice.
Alexios S. Antonopoulos +4 more
wiley +1 more source
Morphological and Spectral Features of Ionospheric Structures at E- and F-Region Altitudes over Poker Flat Analyzed Using Modeling and Observations. [PDF]
Vaggu PR +6 more
europepmc +1 more source
ABSTRACT This study investigates the postfire mechanical properties of epoxy glass‐fiber reinforced composites (EP GFRCs) using increasing concentrations of ammonium polyphosphate (APP) and inorganic silicate (InSi) to modify the char and fire residue.
Sruthi Sunder +5 more
wiley +1 more source
La détection des particules par scintillations. II. Scintillateurs
On passe en revue les propriétés des principaux scintillateurs actuellement utilisés. On étudie ensuite l'application des compteurs à scintillations à la détection des divers rayonnements en insistant sur les propriétés ...
Daniel Blanc +2 more
core +1 more source
Lead‐free halide perovskites for efficient light‐emitting devices
Overview of Lead‐free metal halide perovskites with different categories and optoelectronic application directions, including solid‐state lighting, light‐emitting diodes, piezoluminescence, flexible electronics, scintillators and CPL emitters. Abstract Lead halide perovskites exhibit promising optoelectronic properties for optoelectronic applications ...
Yueqi Shen +9 more
wiley +1 more source
Daytime equatorial ionospheric scintillations
The characteristics of daytime equatorial ionospheric scintillations of ATS-6 multifrequency RBE transmissions recorded at Trivandrum have been studied.
Murthy, B. V. K. +2 more
core +1 more source
Body‐integrated photonic biosensors: Illuminating the path to active healthcare
Body‐integrated photonic biosensors are promising tools for active healthcare. These optical devices can be worn, implanted, or swallowed to monitor health signals continuously. This review introduces key sensing modalities, including fluorescence, colorimetry, SPR, LSPR, SERS, and light‐modulating materials.
Jiayue Gu +10 more
wiley +1 more source
Partially coherent Lorentz Gaussian beam and its scintillations
We study the scintillation aspects of partially coherent Lorentz Gaussian (LG) beams via numerically integrating the average and average squared intensity expressions. Within the examined range of input and propagation medium parameters, the LG beams are
Eyyuboglu, H. T., H. T. Eyyuboğlu
core +1 more source

