With the popularization of unmanned aerial vehicle (UAV) applications and continuous development power grid network, identifying line scenarios in advance is very important for safety low-altitude flight. The scene recognition (PLSR) under complex background environments particularly important. environment lines usually mixed by forests, rivers, mountains, buildings, so on. In these environment...

This paper attempts to analyze the opinion of parents, teachers and secondary level school students about the enhancement of academic performance of students in relation to the participation in festivals. The study covers 200 parents encompassing of 100 in ‘Below Poverty Line (BPL) and 100 in ‘Above Poverty Line’(APL) households, 200 teachers comprising of 100 in trained and 100 in untrained ca...

In this paper we present a fully relativistic approach to modelling both the continuum emission and the reflected fluorescent iron line from a primary X-ray source near a Kerr black hole. The X-ray source is located above an accretion disc orbiting around the black hole. The source is assumed to be a static point source located on an arbitrary position above the disc, on or off the axis of rota...

A novel ultra wideband band (UWB) bandpass filter is developed using ground plane aperture technique for enhancement of the capacitive coupling in the parallelcoupled microstrip line (PCML). The PCML with two external lines is characterized by an equivalent J-inverter network with its susceptance and the two electrical line lengths.