Results 131 to 140 of about 1,285,934 (322)
Reduction of Signal-to-Noise Ratio Induced by Distortion in Speech Transmission Systems
, 1960 Edith L. R. Corliss +2 more
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The physics of ionization chambers – or how to improve your signal-to-noise ratio for transmission EXAFS measurements [PDF]
, 1999 R. F. Pettifer +2 more
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Control of Ferromagnetism of Vanadium Oxide Thin Films by Oxidation States
Advanced Functional Materials, EarlyView.The nonstoichiometric VOx exhibits a distinct ferromagnetic hysteresis loop and demonstrates a high magnetic susceptibility (χ=dMdH$ = \frac{{dM}}{{dH}}\;$∼10). Micromagnetic simulations show the results of the “partial volume fraction ferromagnetic phase model” for VOx/Co/Pt structure.
Kwonjin Park +9 more
wiley +1 more source
On the Sensitivity and the Signal-to-Noise Ratio of Camera Tubes
, 1961 Sachio Takei
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A strategy to optimize the signal-to-noise ratio in one-coil arterial spin tagging perfusion imaging [PDF]
, 1999 Hao Lei, James Peeling
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Advanced Functional Materials, EarlyView.In this work, a new tetracene derivative, 5,11‐di(thiophen‐2‐yl)tetracene (2T‐Tc) is introduced, exhibiting enhanced physical and chemical stability, and retaining favorable singlet fission kinetics with near unity triplet pair yield in thin films.
Jieun Lee +11 more
wiley +1 more source
Filling Factor and Signal‐to‐Noise Ratios in Optical Interferometric Arrays [PDF]
, 1999 F. Roddier, Stephen T. Ridgway
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Advanced Functional Materials, EarlyView.A lack of standard approaches for testing and reporting the performance of metal halide perovskites and organic semiconductor radiation detectors has resulted in inconsistent interpretation of performance parameters, impeding progress in the field. This Perspective recommends key metrics and experimental details, which are suggested for reporting in ...
Jessie A. Posar +8 more
wiley +1 more source
Likelihood-Ratio Detector for a Known Signal in Nonstationary Ocean Noise
, 1969 Charles P. Hatsell, L. W. Nolte
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