In this study, ZnO and GNP were added separately together to improve the dielectric constant values of hexagonal boron nitride. Polyurethane glycerol used as binders. The productions carried out by dispersing each additive in acetone then coating it with doctor blade method on aluminium foil. characterizations FTIR SEM. Then, capacitance composite first measured LCR meter calculated. According ...

background & aim: punica granatum l. (pomegranate) is a widely used plant that has high nutritional value .this study evaluated prevention effect of hydro alcoholic extract of punica granatum flower and leaves ethylene glycol-induced nephrolithiasis in wistar rats. experimental: 20 male wistar rats were randomly divided into 4 equal groups. group i served as positive control and received distil...

The aim of this study was to examine the effects slow motion and digital concept maps used in science lessons on primary school 3rd-grade students’ attitudes metacognitive awareness levels. A quasi-experimental design with a pretest-posttest control group used. Within scope study, two three groups determined by unbiased assignment were experimental one group. In (EG-1), carried out using techni...

The influence of Coriolis body force, electro-magnetohydrodynamics (EMHD) and thermal radiative heat transfer on the Casson hybrid mixed convection nanofluid driven by an exponentially accelerated plate adjacent to a porous medium in rotating system is analyzed. Hybrid (Ag- Al2O3) Al2O3nanofluids are considered with ethylene glycol (EG) base fluid. Maxwell-Garnett model has been deployed derive...

The combination of Monte Carlo, ab initio, and DFT computational studies of ethylene glycol (EG) and EG-water hydrogen-bonding complexes indicate that experimental vibrational spectra of EG and EG-water solution surfaces have contributions from numerous conformations of both EG and EG-water. The computed spectra, derived from harmonic vibrational frequency calculations and a theoretical Boltzma...

silver nanowires were synthesized by solvothermal method through reducing silver nitrate (agno3) with ethylene glycol (eg) in the presence of polyvinylpyrrolidone (pvp). in order to prevent the agglomeration of ag+ in the initial ag seeds formation, sodium chloride (nacl) was added into the solution to form agcl colloids. by dissolving agcl in the late stages, ag+ ions were released into the so...

Nanocomposites based on poly (phenylene sulfide) (PPS) and expanded graphite (EG) or ultrasonicated EG (S-EG) were prepared by melt blending. Morphologies of the nanocomposites were examined using both SEM and TEM. Electrical conductivity and thermal stability of PPS were notably enhanced by the introduction of EG. The percolation threshold values are 1 wt% (S-EG) and 2 wt% (EG) for PPS/S-EG an...