one of the common problems in reflection seismic records in the land is the existence of surface waves with high amplitude and low frequency which cause the most important parts of reflective signals to be masked. therefore, it is necessary to attenuate them by processing and acquisition methods. as it is impossible to attenuate the surface waves completely, and sometimes it is likely to damage...

Background: Children with autism should interact and get along with their surrounding environment. Therefore, the researchers must try to explain the reasons of challenges in their adaptive behaviors. This study aimed to evaluate levels of challenges in sensory processing and the motor domain of adaptive behavior among children with autism in Egypt, and to explore the effect of sensory processi...

annihilation or reduction of each kind of noise blended in correct data signals is a field that has attracted many researchers. it is a fact that fuzzy theory presents full capability in this field. fuzzy filters are often strong in smoothing corrupted signals, whereas they have simple structures. in this paper, a new powerful yet simple fuzzy procedure is introduced for sharpness reduction in ...