71 research outputs found
Monte Carlo simulations of a single polymer chain under an external force in two and three dimensions
Positive muon Knight shift and spin relaxation in heavy fermion superconductors UPt3 and UBe13
Presence of an enzyme mediating transfer of phosphate from thiamine triphosphate to ADP in germinating maize
I REGION ASSOCIATED HISTOINCOMPATIBILITY WITH ABSENCE OF ACCELERATED REJECTION OF SECOND SET SKIN GRAFTS DETECTED IN TESTS WITH A NEW HAPLOTYPE, H-2 dx
Characterization of surface EMG signals using improved approximate entropy
An improved approximate entropy (ApEn) is presented and applied to characterize surface electromyography (sEMG) signals. In most previous experiments using nonlinear dynamic analysis, this certain processing was often confronted with the problem of insufficient data points and noisy circumstances, which led to unsatisfactory results. Compared with fractal dimension as well as the standard ApEn, the improved ApEn can extract information underlying sEMG signals more efficiently and accurately. The method introduced here can also be applied to other medium-sized and noisy physiological signals
INHIBITION OF AMINO ACID TRANSMITTER RELEASE FROM RAT BRAIN SLICES BY PHENYTOIN AND RELATED ANTICONVULSANTS
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