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1.826.624  Articles
1 of 182.663 pages  |  10  records  |  more records»
Se presenta una nueva teoría de muestreo para señales periódicas y aperiódicas de duración finita, y se postula ydemuestra el teorema de muestreo por desfase y el teorema de muestreo por desfase generalizado. Además, sepresenta la técnica de muestreo por ... see more

En este trabajo se presenta un conjunto de técnicas bien conocidas definiendo un método automático para determinar los sonidos fundamentales en un fonocardiograma (PCG). Mostraremos una red neuronal recurrente capaz de segmentar segmentar un fonocardiogra... see more

As the signal processing required in electronic warfare (EW) domain is complex and the sample rates to be handled are very high, IP cores which are freely available are not of much use. A study of various fast fourier transform (FFT) algorithms has been c... see more

Despite its strategic location within the continent, Central Africa is rarely integrated into the reconstruction of population dynamics during the Middle Stone Age (MSA) of Africa, especially in terms of the emergence, diffusion and behavioural patterns o... see more

Preterm births are the leading cause of perinatal morbidity and mortality worldwide. Complications of prematurity are the single largest cause of neonatal death and the second leading cause of deaths among children under the age of five years. The study a... see more

1 of 182.663 pages  |  10  records  |  more records»