The LIGO and the Virgo collaborations have recently announced the first detections of Gravitational Waves.Due to their weak amplitude, Gravitational Waves are expected to produce a very small effect on free-falling masses, which undergo a displacement of the order of 10-18 m echofix spring reverb for a Km-scale mutual distance.This discovery showed

Background: COVID-19 is an ongoing largest public health emergency of the 21st century.India is effectively controlling the pandemic by taking bold and stringent steps right from the beginning of the pandemic.This article aimed to formulate a multipronged strategy to combat the a&d ej-123 COVID-19 pandemic in India.Method: We have gone through webs

To suppress the adverse effect of the gear windage phenomenon in the high-speed aeronautic industry, a shroud as an effective alternative strategy is usually to enclose gears to reduce the windage behaviors of high-speed gears.To deeply understand these no-load power losses, this paper proposes a new simulation methodology based on the Lattice Bolt

Fe2O3/TiO2 composites were successfully synthesized using the sol-gel method.The photocatalytic performance of prepared nanocomposites to degrade methyl orange under UV light irradiation was systematically investigated.The Fe2O3 added and calcination temperature were varied to study their effect on psychochemical properties.Further, footjoy weste h