Intrinsic and dandelion-like microflower nano-rod structures of boron-doped ZnO thin films were synthesized with an ecofriendly cost-effective chemical bath deposition technique from aqueous solution zinc nitrate hexahdyrate [Zn(NO3)2.6H2O] as a precursor boric acid doping solution. The boron concentrations 0.1, 0.3, 0.5, 1.0, 3.0, 5.0, 7.0 by volume. Scanning electron micrographs showed that a...

Mass concentration (mascon) solutions for GRACE (Gravity Recovery and Climate Experiment) data are widely used in various regional-to-global mass change studies. The current advances the mascon solution have mainly concentrated on improving spatial resolution of solution, enhancing applied least-squares regularization, characterization errors. Most obtained equal-area grid, inducing complexitie...

Abstract We have considered the bumblebee gravity model where lorentz-violating (LV) scenario gets involved through a field vector $$B_\mu $$ B μ . A spontaneous symmetry breaking allows to acquires vacuum expectation value that generates LV into system. Kerr–Sen-like s...

bone like hydroxyapatite (nhap) was synthesized via an in situ biomimetic process in presence of wheat starch. the effect of polymer concentration alteration on the final structure of nhap was investigated. formation of the nhap at room temperature was confirmed by x-ray diffraction (xrd) and fourier transform infrared spectroscopy (ft-ir). size and morphology of the nhap samples were character...

Amongst all the parameters for which the waste-water is to be monitored, BOD is the most important and widely used parameter to indicate the strength of water pollution. In an era where speedy, sensitive, small, portable, instant and real time measuring devices have replaced the conventional analytical method, BOD is still being carried out using the classical method which requires a long incub...