Impulsive noise (IN) constitutes a limiting factor in power-line communication systems, especially in those relying on orthogonal frequency division multiplexing (OFDM).If a single time-domain sample is contaminated by an impulse, all subcarriers become contaminated after the spreading of the discrete ULT DIGESTIVE IMMED REL Fourier transform-based
Synergistic effect of Al2O3-decorated reduced graphene oxide on microstructure and mechanical properties of 6061 aluminium alloy
Abstract In this study, Al6061 alloy matrix composites reinforced Al2O3-decorated reduced graphene oxide (Al2O3/RGO) with 0.1, 0.3 and 0.5 weight present (wt%) were successfully Pull Toys fabricated using high energy ball milling and hot extrusion techniques.The microstructures of these Al2O3/RGO/Al6061 aluminum matrix composites (Al MMCs) were cha
Prevalence and Clinical Significance of Heart Murmurs Detected on Cardiac Auscultation in 856 Cats
Background: Cardiac auscultation is one of the most important clinical tools to identify patients with a potential heart disease.Although several publications have reported the prevalence of murmurs in cats, little information is available in relation to the exact origin of the blood flow turbulences responsible for these murmurs.The aim of this st
Attenuation characteristics of impact-induced seismic wave in deep tunnels: An in situ investigation based on pendulum impact test
The radiated seismic energy is an important index for the intensity assessment of microseismic (MS) events and the early warning of dynamic disasters.However, the energy of MS signals is significantly attenuated due to the heterogeneity and viscous damping of rock media.Therefore, the study on attenuation characteristics of MS signals in undergroun
Pathologic Collision of Inverted Papilloma with Esthesioneuroblastoma
Background: Inverted papilloma (IP) of the nasal cavity is a benign tumor that 0.5-4% of all nasal tumors and have been known to rarely undergo malignant transformation to squamous PCB carcinoma an even more rarely adenocarcinoma.Synchronous association with low grade esthesioneuroblastoma (ENB) has been reported in only one case report where a sma