Results 171 to 180 of about 92,748 (240)

A Review on Jahn–Teller Distortions in Prussian Blue Analogs Molecular Magnets

open access: yesThe Chemical Record, EarlyView.
This review highlights the central role of the Jahn–Teller effect in governing structural stability and electrochemical performance in Prussian blue analogs (PBAs). It establishes clear structure–property relationships and summarizes effective mitigation strategies, providing design guidelines for developing stable, high‐performance PBA‐based energy ...
Nilasha Maiti   +2 more
wiley   +1 more source

Toward Silica‐Free Compliance: A Low‐Viscosity Sample Pretreatment Methodology for Crystalline Quartz Quantification in Viscous Pastes

open access: yesX-Ray Spectrometry, EarlyView.
ABSTRACT Crystalline quartz, the most common crystalline silica polymorph, is widely found in industrial products. It is of high regulatory relevance, because its fine fraction, a form of respirable crystalline silica, is classified as an occupational carcinogen, with product‐content thresholds (e.g., 0.1% (w/w) in the European Union) and stringent ...
Giacomo Siviero   +3 more
wiley   +1 more source

Comparative Analysis of Stress Adaptation in the Yeast Microbiome of Cactus

open access: yesYeast, EarlyView.
Yeasts and related fungi isolated from cacti or nearby non‐cactus plants were characterized phenotypically and genomically, revealing differences that hint at modes of adaptation to the cactus host. ABSTRACT Together with other fungi, yeasts make up a significant component of the plant microbiome. As the planet warms, cacti expand their range.
Alya N. Hussain   +2 more
wiley   +1 more source

Numerical Considerations in the Simulation of Equatorial Spread F

Journal of Geophysical Research: Space Physics, 2021
The ionospheric irregularities known as equatorial spread F (ESF) have drawn great attention in decades due to their disruption of communications and navigation systems. ESF is generally attributed to Rayleigh–Taylor instability, but there are still many
Zezhong Li, J. Lei, Binzheng Zhang
semanticscholar   +2 more sources

Automatically identification of Equatorial Spread-F occurrence on ionograms

Journal of Atmospheric and Solar-Terrestrial Physics, 2015
Abstract F-region large-scale irregularities, also called plasma bubbles, are one of the most interesting equatorial ionospheric phenomena. These irregularities are generated in the equatorial region and afterwards extend to lower latitudes. They are one of the important topics of investigation in equatorial ionosphere electrodynamics and, therefore,
Valdir Gil Pillat   +1 more
exaly   +2 more sources

Three‐Dimensional Simulation of Equatorial Spread F: Effects of Field‐Aligned Plasma Flow and Ionospheric Conductivity

Journal of Geophysical Research - Space Physics, 2023
Recently a Three‐dimensional EquatoriaL spread F (TELF) model using high‐resolving power advection schemes have been developed at the University of Science and Technology of China.
Zezhong Li, J. Lei, Binzheng Zhang
semanticscholar   +1 more source

Vertical Propagation Speeds of Gravity Waves in the Daytime as a Precursor to the Onset of the Equatorial Spread‐F

Journal of Geophysical Research: Space Physics, 2022
The equatorial spread‐F (ESF) refers to the spread observed in return echoes of ionograms. Such spread in reflected echoes is found both in range and frequency, which can last for a few hours.
S. Mandal, D. Pallamraju, T. Pant
semanticscholar   +1 more source

An overview and synthesis of plasma irregularities in equatorial spread F

Journal of Atmospheric and Solar-Terrestrial Physics, 2000
D. Hysell
exaly   +2 more sources

Equatorial spread-F

Journal of Atmospheric and Terrestrial Physics, 1959
Abstract Spread- F conditions have been examined for six low-latitude stations—Dakar, Khartoum, Djibouti, Ibadan, Nairobi and Leopoldville. It is shown that, contrary to the general view, occurrence of disturbed magnetic conditions inhibits the occurrence of spread- F layers during the southern solstice at all these stations.
R.W. Weight, N.J. Skinner
openaire   +1 more source

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