An improved fast converted-wave imaging method
Sign Up to like & getrecommendations! Published in 2019 at "Applied Geophysics"
DOI: 10.1007/s11770-019-0747-4
Abstract: The conventional fast converted-wave imaging method directly uses backward P-and converted S-wavefield to produce joint images. However, this image is accompanied by strong background noises, because the wavefields in all propagation directions contribute to it.… read more here.
Keywords: converted wave; fast converted; method; wavefield ... See more keywords
The depth estimation of subsurface anomalies using probability tomography imaging method from airborne vertical gravity gradient
Sign Up to like & getrecommendations! Published in 2019 at "Journal of African Earth Sciences"
DOI: 10.1016/j.jafrearsci.2018.08.009
Abstract: Abstract In this article, the probability tomography imaging method is applied to airborne vertical gravity gradient data to detect anomalies and estimate their depths and locations. First, the subsurface is divided into a 3D regular… read more here.
Keywords: probability tomography; imaging method; probability; airborne vertical ... See more keywords
A robust electrical conductivity imaging method with total variation and wavelet regularization
Sign Up to like & getrecommendations! Published in 2020 at "Magnetic Resonance Imaging"
DOI: 10.1016/j.mri.2020.02.015
Abstract: Abstract Purpose This study aims to develop and evaluate a robust conductivity imaging method that combines total variation and wavelet regularization to enhance the accuracy of conductivity maps. Theory and methods The proposed approach is… read more here.
Keywords: conductivity imaging; total variation; variation wavelet; method ... See more keywords
A High Accuracy Ion Conductance Imaging Method Based on the Approach Curve Spectrum.
Sign Up to like & getrecommendations! Published in 2020 at "Ultramicroscopy"
DOI: 10.1016/j.ultramic.2020.113025
Abstract: Scanning ion conductance microscopy (SICM), as an emerging non-contact in situ topography measurement tool with nano resolution, has been increasingly used in recent years in biomedicine, electrochemistry and materials science. In the conventional measurement method… read more here.
Keywords: topography; ion; imaging method; approach curve ... See more keywords
Hollow-Cone Foucault Imaging Method for Magnetic Structure Observations
Sign Up to like & getrecommendations! Published in 2019 at "Microscopy and Microanalysis"
DOI: 10.1017/s1431927619001338
Abstract: In conventional transmission electron microscopy (TEM), observation of magnetization structures and dielectric polarization structures are difficult to observe because these structures weakly interact with electron beams. Lorentz microscopy was developed to observe these structures effectively… read more here.
Keywords: cone foucault; microscopy; imaging method; hollow cone ... See more keywords
Imaging Method Using CRISPR/dCas9 and Engineered gRNA Scaffolds Can Perturb Replication Timing at the HSPA1 Locus.
Sign Up to like & getrecommendations! Published in 2023 at "ACS synthetic biology"
DOI: 10.1021/acssynbio.2c00433
Abstract: Fluorescence microscopy imaging of specific chromosomal sites is essential for genome architecture research. To enable visualization of endogenous loci in mammalian cells, programmable DNA-binding proteins such as TAL effectors and CRISPR/dCas9 are commonly utilized. In… read more here.
Keywords: imaging method; replication; replication timing; crispr dcas9 ... See more keywords
A deterministic quantum dot micropillar single photon source with >65% extraction efficiency based on fluorescence imaging method
Sign Up to like & getrecommendations! Published in 2017 at "Scientific Reports"
DOI: 10.1038/s41598-017-13433-w
Abstract: We report optical positioning of single quantum dots (QDs) in planar distributed Bragg reflector (DBR) cavity with an average position uncertainty of ≈20 nm using an optimized photoluminescence imaging method. We create single-photon sources based… read more here.
Keywords: fluorescence; extraction efficiency; imaging method; efficiency ... See more keywords
Sparsity-based SFCW-GPR autofocusing imaging method under EM wave velocity uncertainty
Sign Up to like & getrecommendations! Published in 2017 at "Electronics Letters"
DOI: 10.1049/el.2017.0469
Abstract: To tackle the problem of the uncertainty of EM wave propagation velocity in the subsurface medium, a novel sparsity-based autofocusing imaging method for stepped frequency continuous wave ground penetrating radar system is proposed. On the… read more here.
Keywords: uncertainty; autofocusing imaging; velocity; method ... See more keywords
A novel Scan SAR imaging method for maritime surveillance via Lp regularization
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Remote Sensing"
DOI: 10.1080/01431161.2017.1382744
Abstract: ABSTRACT In this article, a novel Scan mode synthetic aperture radar (SAR) imaging method for maritime surveillance is presented. Conventional Scan SAR is generally operated with severe azimuth resolution loss in order to cover a… read more here.
Keywords: sar imaging; imaging method; regularization; scan sar ... See more keywords
ISAR imaging method of radar target with short-term observation based on ESPRIT
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Electromagnetic Waves and Applications"
DOI: 10.1080/09205071.2018.1429323
Abstract: Abstract A 2-D Inverse synthetic aperture radar (ISAR) imaging method is proposed, which only requires a short period of time for target observation. Typically, a long period of observing time is necessary to achieve high… read more here.
Keywords: observation; target; isar imaging; imaging method ... See more keywords
A Novel Imaging Method Using Fractional Fourier Transform for Near-Field Synthetic Aperture Radiometer Systems
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Geoscience and Remote Sensing Letters"
DOI: 10.1109/lgrs.2022.3166219
Abstract: In the domain of synthetic aperture radiometry, a Fourier transform (FT) relationship can be established between the brightness temperature of the target in the far-field region and the visibility function output by the system. However,… read more here.
Keywords: near field; field; synthetic aperture; imaging method ... See more keywords