Specific emitter identification (SEI) plays an increasingly crucial and potential role in both military civilian scenarios. It refers to a process discriminate individual emitters from each other by analyzing extracted characteristics given radio signals. Deep learning (DL) deep neural networks (DNNs) can learn the hidden features of data build classifier automatically for decision making, whic...

ABSTRACT Introduction: Tennis is a competitive sport endowed with subtle movements, sophisticated and changeable techniques tactics, intense confrontation. It has high demands on the athlete's physical psychological qualities. To win high-level professional tennis events, in addition to basic skills, comprehensive technical tactical abilities, stable quality, flexible innovative thinking, playe...

literature concerning the effects of ramadan fasting on sports performance presents conflicting results. in this context, some studies reported a significant impairment of sports performance during the month of ramadan. however, other studies suggested that ramadan fasting has no significant effect on physical performance.  the discrepancies between the studies could be explained by time-of-day...

Improvements of athletic capacity in high-performance sport are mainly achieved through an increase of the quality of training. In physical preparation, the quality of training can be improved by developing highly specific means of training. The aim of this paper is to present three examples of how highly specific means of fitness training of world class athletes can be developed. The first exa...

objectives: the aim of this study was to examine the effects of consecutively supervised core stability training on postural control and functional disability in female patients with non-specific chronic low back pain. methods: twenty nine female participants with non-specific chronic low back pain participated in the study. they were randomly divided into two groups: experimental group (10 day...