Articles with "frequency mode" as a keyword



Photo from wikipedia

Longitudinal electron waves and instability of collisional plasma formed by multiphoton ionization of gas atoms

Sign Up to like & get
recommendations!
Published in 2020 at "Physics of Plasmas"

DOI: 10.1063/5.0023518

Abstract: Longitudinal collective modes in plasma produced by multiphoton ionization of inert gas atoms are studied. The high-frequency and the low-frequency modes in Xe plasma are considered in detail. It is shown that due to the… read more here.

Keywords: high frequency; electron langmuir; frequency; frequency mode ... See more keywords
Photo from wikipedia

Hybrid simulation of fishbone instabilities in the EAST tokamak

Sign Up to like & get
recommendations!
Published in 2017 at "Nuclear Fusion"

DOI: 10.1088/1741-4326/aa7f9c

Abstract: Hybrid simulations with the global kinetic-magnetohydrodynamic (MHD) code M3D-K have been carried out to investigate the linear stability and nonlinear dynamics of beam-driven fishbone in the experimental advanced superconducting tokamak (EAST) experiment. Linear simulations show… read more here.

Keywords: mode; frequency; frequency mode; fishbone ... See more keywords
Photo from wikipedia

Spectroscopic frequency and mode identification of γ Doradus stars HD 109799 and HD 103257

Sign Up to like & get
recommendations!
Published in 2021 at "Monthly Notices of the Royal Astronomical Society"

DOI: 10.1093/mnras/stab1972

Abstract: Following frequency and mode identification of two candidate γ Doradus stars, HD 103257 and HD 109799, both can be categorized as bona-fide members of the class. Over 250 high-resolution spectra of the two stars were collected at University… read more here.

Keywords: frequency; doradus stars; frequency mode; mode identification ... See more keywords
Photo from wikipedia

Phase Estimation of Single Tones Next to Modulated Signals in the Medium Frequency R-Mode System

Sign Up to like & get
recommendations!
Published in 2022 at "IEEE Access"

DOI: 10.1109/access.2022.3190544

Abstract: Position, navigation, and timing information are critical to today’s infrastructures; as a result, the possibility of estimating ranges is being explored in more and more radio systems. One way to achieve this is to extend… read more here.

Keywords: phase estimation; medium frequency; phase; estimation ... See more keywords
Photo by martindorsch from unsplash

Utility of high-frequency B-mode and contrast-enhanced ultrasound for the differential diagnosis of benign and malignant pleural diseases: a prospective study

Sign Up to like & get
recommendations!
Published in 2022 at "Journal of Thoracic Disease"

DOI: 10.21037/jtd-22-636

Abstract: Background Pleural disease is a prevalent condition. As precision therapy advances, noninvasive imaging modalities play even more important roles in the evaluation of pleural diseases. This study investigated the diagnostic capabilities of high-frequency B-mode ultrasound… read more here.

Keywords: high frequency; frequency; benign malignant; pleural diseases ... See more keywords