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Signal/noise ‎ratios

Signal to noise ratios, instrument parameters and repeatability of Itrax XRF core scan measurements of floodplain sediments

Signal to noise ratios, instrument parameters and repeatability of Itrax XRF core scan measurements of floodplain sediments

... results for peak area (Jarvis et al., 2015). An alternative method of comparing the quality of results obtained with different scan parameters is to calculate signal-to-noise ratios (SNRs) using the ...

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Obtaining reliable source locations with time reverse imaging: limits to array design, velocity models and signal-to-noise ratios

Obtaining reliable source locations with time reverse imaging: limits to array design, velocity models and signal-to-noise ratios

... low signal-to-noise ...and signal-to-noise ratios with re- spect to location accuracy, numerous simulations were per- formed using a finite difference code to propagate elastic waves ...

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A simple approach to evaluate the ergodic capacity and outage probability of correlated Rayleigh diversity channels with unequal signal to noise ratios

A simple approach to evaluate the ergodic capacity and outage probability of correlated Rayleigh diversity channels with unequal signal to noise ratios

... In this article, we propose a novel method to derive exact closed-form ergodic capacity and outage probability expressions for correlated Rayleigh fading channels with receive diversity. Unlike the existing works, the ...

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Another‎ Method for Defuzzification Based On Characterization of Fuzzy ‎Numbers

Another‎ Method for Defuzzification Based On Characterization of Fuzzy ‎Numbers

... the signal/noise ratios of fuzzy ...the signal/noise ratio of each γ-cut of a fuzzy number to evaluate the quantity and the quality of a fuzzy number, where the signal and the ...

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The ring modulator as a detector of correlations

The ring modulator as a detector of correlations

... The noise levels used for the calculation of the con]parative signal/noise ratios of a true multiplier and of a ring modulator plotted in figure 6 are the unsmoothed noise levels: that i[r] ...

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Visual motherese? Signal to noise ratios in toddler directed television

Visual motherese? Signal to noise ratios in toddler directed television

... (‘the signal’) relative to the semantically unimpor- tant aspects (‘the noise’), and whether this differs between TotTVand ...(‘the signal’), with a lower proportion of exogenous attention cues in ...

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Role of MR Neurography for the Diagnosis of Peripheral Trigeminal Nerve Injuries in Patients with Prior Molar Tooth Extraction

Role of MR Neurography for the Diagnosis of Peripheral Trigeminal Nerve Injuries in Patients with Prior Molar Tooth Extraction

... male-to-female ratios of ...T2 signal intensity ratio, and contrast-to-noise ratios than control patients for the inferior alveolar nerve and lingual nerve (P ⫽ ...T2 signal intensity ...

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Unfolding of Composite Spectra by Linear Regression  EUR 5070

Unfolding of Composite Spectra by Linear Regression EUR 5070

... To improve the identification of the components in the mixture we constructed a "stepwise regression" method which gives very good results even for signal to noise ratios of the order of[r] ...

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Nd3+ sensitized core-shell-shell nanocomposites loaded with IR806 dye for photothermal therapy and up-conversion luminescence imaging by a single wavelength NIR light irradiation

Nd3+ sensitized core-shell-shell nanocomposites loaded with IR806 dye for photothermal therapy and up-conversion luminescence imaging by a single wavelength NIR light irradiation

... high signal-to-noise ratios, and hopefully clinical evaluations of potential theranostic drug candidates are also needed for effective targeted photothermal therapy and luminescence imaging using a ...

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Optimization of Cutting Parameters & Nanoparticle Concentration in CNC Turning of EN8 Steel using Al2O3 Nanofluids as Coolant

Optimization of Cutting Parameters & Nanoparticle Concentration in CNC Turning of EN8 Steel using Al2O3 Nanofluids as Coolant

... The table 2 summarizes the surface roughness obtained on the machined surface of EN8 steel and their corresponding signal to noise ratios. The main effects plot for S/N r[r] ...

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Effect of Process Parameters on the Surface Roughness of A713 Alloy Castings produced by Investment casting process

Effect of Process Parameters on the Surface Roughness of A713 Alloy Castings produced by Investment casting process

... and signal to noise ratios of surface roughness for each of the nine castings were calculated from the experimental data given in Table ...and signal to noise ratios are given in ...

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Comparative study of Adaptive methodologies for Extracting Abdominal Fetal Electrocardiogram

Comparative study of Adaptive methodologies for Extracting Abdominal Fetal Electrocardiogram

... In this work we discussed about extraction of the Fetal Electrocardiogram (fECG) from the composite Electrocardiogram (ECG) signal obtained from the abdominal lead is discussed. In this paper we present a novel ...

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Benefits and Limitations of Common Directional Microphones in Real-World Sounds

Benefits and Limitations of Common Directional Microphones in Real-World Sounds

... on noise outputs, signal-to-noise ratios(S/Ns) and distortions; the real-world sounds include male voices, female voices, babble noises, white noises and talking ...low noise field, the ...

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Implementation of viscoelastic Hopkinson bars

Implementation of viscoelastic Hopkinson bars

... Abstract. Knowledge of the properties of soft, viscoelastic materials at high strain rates are important in furthering our understanding of their role during blast or impact events. Testing these low impedance materials ...

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LISA verification binaries with updated distances from Gaia Data Release 2

LISA verification binaries with updated distances from Gaia Data Release 2

... wave signal in the mHz ...wave signal strong enough to be detectable by the Laser Interferometer Space Antenna (LISA), the so-called ‘verification ...calculate signal-to-noise ratios ...

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Genetic analysis of olfactory behavior in Drosophila: a new screen yields the ota mutants.

Genetic analysis of olfactory behavior in Drosophila: a new screen yields the ota mutants.

... Rationale in design of paradigm: A major consid- eration in the design of the paradigm described here is the signal-to-noise ratio. Assays with higher signal-to-noise ratios [r] ...

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Traditional protection ratios in FM sound broadcasting – still appropriate for interference management?

Traditional protection ratios in FM sound broadcasting – still appropriate for interference management?

... protection ratios, which have been agreed by the ITU conference held in 1984 in Geneva (ITU, ...protection ratios specify the minimum dif- ference of field strength level between wanted and interfering ...

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Volcano Infrasound Monitoring with Applications for Statistical Forecasting of Explosions at Sakurajima (Japan)

Volcano Infrasound Monitoring with Applications for Statistical Forecasting of Explosions at Sakurajima (Japan)

... determine signal coherence is multipath affects, such as waveform reflections that may propagate across the acoustic array at various apparent wave speeds and ...coherent signal is detected from an azimuth ...

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Plasma peptidome profiling of acute hepatitis E patients by MALDI-TOF/TOF

Plasma peptidome profiling of acute hepatitis E patients by MALDI-TOF/TOF

... instrument (Bruker Daltonics, GmbH), in the positive ion linear and reflector mode with the accelerating vol- tage of 25 kV (Ion source 1) and 21.85 kV (Ion source 2) respectively. The laser wavelength and frequency was ...

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Perfusion cardiovascular magnetic resonance: Comparison of an advanced, high resolution and a standard sequence

Perfusion cardiovascular magnetic resonance: Comparison of an advanced, high resolution and a standard sequence

... DRA is a well-known and important weakness of perfu- sion imaging. A dark rim appears with the arrival of the CA bolus in the left ventricle and obscures the border of the endocardium and the left ventricular blood pool. ...

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