Results 271 to 280 of about 633,090 (317)
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Pulsar signal detection and recognition
Proceedings of the Eighth International Conference on Telecommunications and Remote Sensing, 2019Pulsars are fast rotating neutron stars that emit radio waves. As it concerns received signals ranged from -90dB to -40dB, the signal-to-noise ratio (SNR) is very low. This is the main limitation regarding the use of pulsar signals in practice. In the current paper, we offer an innovative complex algorithm for detection and recognition of a pulsar ...
Ivan Garvanov +2 more
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Biogenesis of the signal recognition particle
Biochemical Society Transactions, 2010Assembly of ribonucleoprotein complexes is a facilitated quality-controlled process that typically includes modification to the RNA component from precursor to mature form. The SRP (signal recognition particle) is a cytosolic ribonucleoprotein that catalyses protein targeting to the endoplasmic reticulum.
Leung E, Brown JD
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The signal recognition particle of Archaea
Trends in Microbiology, 2001It is becoming increasingly clear that similarities exist in the manner in which extracytoplasmic proteins are targeted to complexes responsible for translocating these proteins across membranes in each of the three domains of life. In Eukarya and Bacteria, the signal recognition particle (SRP) directs nascent polypeptides to membrane-embedded ...
J, Eichler, R, Moll
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A neuroelectric signal recognition system
Electroencephalography and Clinical Neurophysiology, 1972Abstract A neuroelectric signal recognition program written for a DEC PDP-12 digital computer is described. Unit selections are made on the basis of the minimal mean square amplitude differences between the incoming displayed signal and previous “template unit” selections. These templates are continuously being replaced by the incoming “units of best
V J, Prochazka, B, Conrad, F, Sindermann
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Recognition of translational termination signals
Biochimica et Biophysica Acta (BBA) - Gene Structure and Expression, 1987Ribosomes can specifically shift at certain codons so that the mRNA is read in two different reading frames. To determine if frameshifting occurs at the level of termination, polymers of defined sequence containing AUG, a coding sequence and an in- or out-of-phase nonsense codon were used to bind a termination substrate or to program synthesis and ...
K, Buckingham +3 more
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Effects of Signal Probability on Vibrotactile Signal Recognition
Perceptual and Motor Skills, 1974When signal intensity was set at either 20 or 21 dB SL, O was required to report whether the 60-Hz vibration on his fingertip was strong or weak. If trial-by-trial feedback was given, increasing the probability of a strong signal led to an increase in the probability of a “strong” response.
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The recognition index: A pattern recognition technique for noisy signals
Electroencephalography and Clinical Neurophysiology, 1972Abstract A correlational technique is described which allows recognition of spontaneous EEG patterns in the time domain. Program written for a PDP 12 computer allow definition of a pattern by two templates. Correlations of each template with the data are computed separately and multiplied together, ignoring all cases in which the coefficients are of ...
H, Weinberg, R, Cooper
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Signal Preprocessing for Speech Recognition
Automation and Remote Control, 2002zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Recognition of multiunit neural signals
IEEE Transactions on Biomedical Engineering, 1992An essential step in studying nerve cell interaction during information processing is the extracellular microelectrode recording of the electrical activity of groups of adjacent cells. The recording usually contains the superposition of the spike trains produced by a number of neurons in the vicinity of the electrode.
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Molecular recognition and signalling
Pure and Applied Chemistry, 1996Abstract
A. Shanzer +7 more
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