Articles with "frequency conductivity" as a keyword



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Schumann resonance frequency and conductivity in the nighttime ionosphere of Mars: A source for lightning

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Published in 2019 at "Advances in Space Research"

DOI: 10.1016/j.asr.2018.12.006

Abstract: Abstract We have solved the Maxwellian equations of electromagnetic waves which oscillate within the cavity formed in the lower ionosphere of Mars between 0 and 70 km. The electrical conductivity and Schumann Resonance (SR) frequencies are… read more here.

Keywords: schumann resonance; ionosphere mars; resonance frequency; conductivity ... See more keywords
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Application of High-Frequency Conductivity Map Using MRI to Evaluate It in the Brain of Alzheimer's Disease Patients

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Published in 2022 at "Frontiers in Neurology"

DOI: 10.3389/fneur.2022.872878

Abstract: Background The previous studies reported increased concentrations of metallic ions, imbalanced Na+ and K+ ions, and the increased mobility of protons by microstructural disruptions in Alzheimer's disease (AD). Purpose (1) to apply a high-frequency conductivity… read more here.

Keywords: hfc values; high frequency; disease; hfc ... See more keywords