The ultimate signal‐to‐noise ratio in realistic body models
Sign Up to like & getrecommendations! Published in 2017 at "Magnetic Resonance in Medicine"
DOI: 10.1002/mrm.26564
Abstract: We compute the ultimate signal‐to‐noise ratio (uSNR) and G‐factor (uGF) in a realistic head model from 0.5 to 21 Tesla. read more here.
Keywords: ratio realistic; signal noise; ultimate signal; noise ratio ... See more keywords
Dendritic Cells Interpret Haptotactic Chemokine Gradients in a Manner Governed by Signal-to-Noise Ratio and Dependent on GRK6
Sign Up to like & getrecommendations! Published in 2017 at "Current Biology"
DOI: 10.1016/j.cub.2017.04.004
Abstract: Navigation of cells along gradients of guidance cues is a determining step in many developmental and immunological processes. Gradients can either be soluble or immobilized to tissues as demonstrated for the haptotactic migration of dendritic… read more here.
Keywords: noise ratio; dendritic cells; governed signal; ccl21 ... See more keywords
Transient phase fraction and dislocation density estimation from in-situ X-ray diffraction data with a low signal-to-noise ratio using a Bayesian approach to the Rietveld analysis
Sign Up to like & getrecommendations! Published in 2021 at "Materials Characterization"
DOI: 10.1016/j.matchar.2020.110860
Abstract: Abstract We describe the analysis of in-situ HT-XRD data of a dual phase stainless steel exposed to a complex thermal cycle of heating, holding and cooling. For the conditions used only low quality diffraction data… read more here.
Keywords: phase; low signal; noise ratio; approach ... See more keywords
Improvement of signal-to-noise ratio in photothermal microscopy by optimizing detection aperture
Sign Up to like & getrecommendations! Published in 2017 at "Optics Communications"
DOI: 10.1016/j.optcom.2016.12.074
Abstract: Abstract We present a method for improving the signal-to-noise ratio in photothermal microscopy by optimizing the detection aperture in the spatially segmented balanced detection scheme. Experimental studies show a 1.44-fold improvement in the signal-to-noise ratio… read more here.
Keywords: detection; signal noise; noise ratio; microscopy ... See more keywords
Protein and DNA Yield Current Enhancements, Slow Translocations, and an Enhanced Signal-to-Noise Ratio under a Salt Imbalance.
Sign Up to like & getrecommendations! Published in 2022 at "ACS sensors"
DOI: 10.1021/acssensors.2c00479
Abstract: Nanopores are a promising single-molecule sensing device class that captures molecular-level information through resistive or conductive pulse sensing (RPS and CPS). The latter has not been routinely utilized in the nanopore field despite the benefits… read more here.
Keywords: protein dna; noise ratio; signal noise; salt ... See more keywords
Salt Gradient Improving Signal-to-Noise Ratio in Solid-State Nanopore.
Sign Up to like & getrecommendations! Published in 2017 at "ACS sensors"
DOI: 10.1021/acssensors.6b00718
Abstract: As the single molecule detection tool, solid-state nanopores are being applied in more and more fields, such as medicine controlled delivery, ion conductance microscopes, nanosensors, and DNA sequencing. The critical information obtained from nanopores is… read more here.
Keywords: solid state; salt gradient; signal noise; noise ratio ... See more keywords
Increasing the signal-to-noise ratio of magnetic tunnel junctions by cryogenic preamplification
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Applied Physics"
DOI: 10.1063/1.5059326
Abstract: Cryogenic preamplification using silicon–germanium heterojunction bipolar transistors has proven to be effective in increasing the signal-to-noise ratio of the tunnel magnetoresistance of high resistance magnetic tunnel junctions at 8 K. The magnetic tunnel junctions used have… read more here.
Keywords: signal noise; magnetic tunnel; noise; noise ratio ... See more keywords
High signal-to-noise ratio for high-impedance-loaded nano-photodetector toward attojoule optical reception
Sign Up to like & getrecommendations! Published in 2019 at "Applied Physics Letters"
DOI: 10.1063/1.5131663
Abstract: We demonstrate a high signal-to-noise ratio (SNR) for a photonic-crystal nanophotodetector (PD). The ultralow-capacitance nano-PD can be terminated with a load resistor with a resistance as high as 59 kΩ for efficient light-to-voltage conversion, and its… read more here.
Keywords: energy; noise ratio; noise; high signal ... See more keywords
The effect of signal to noise ratio on accuracy of temperature measurements for Brillouin lidar in water
Sign Up to like & getrecommendations! Published in 2017 at "Laser Physics"
DOI: 10.1088/1555-6611/aa760c
Abstract: A lidar system with Fabry–Perot etalon and an intensified charge coupled device can be used to obtain the scattering spectrum of the ocean and retrieve oceanic temperature profiles. However, the spectrum would be polluted by… read more here.
Keywords: temperature; measurements brillouin; accuracy; noise ratio ... See more keywords
High-contrast imaging based on wavefront shaping to improve low signal-to-noise ratio photoacoustic signals using superpixel method
Sign Up to like & getrecommendations! Published in 2020 at "Chinese Physics B"
DOI: 10.1088/1674-1056/ab6842
Abstract: Photoacoustic (PA) imaging has drawn tremendous research interest for various applications in biomedicine and experienced exponential growth over the past decade. Since the scattering effect of biological tissue on ultrasound is two to three orders… read more here.
Keywords: superpixel method; method; noise ratio; photoacoustic signals ... See more keywords
Subwavelength quantum imaging with noisy detectors
Sign Up to like & getrecommendations! Published in 2020 at "Physical Review A"
DOI: 10.1103/physreva.101.022323
Abstract: It has been recently shown that an interferometric measurement may allow for sub-wavelength resolution of incoherent light. Whereas this holds for noiseless detectors, one could expect that the resolution is in practice limited by signal-to-noise… read more here.
Keywords: resolution; noise ratio; noisy detectors; quantum imaging ... See more keywords