In a faunestic study, to determine the frequency and distribution of soft ticks (Argasidae) in suberbs of Hamden city, 16 Villages were selected randomly from 12 rural districts. For village 10 places including five living room and five stables were adapted in different geographical directions (north, south, east, west & center). The specimens were gathered by handcatch method using a forceps...

In this study the effect of sintering parameters on the microstructure and electrical properties of the barium strontium titanate sputtering target is investigated. For optimizing the sintering temperature, BST compacts sintered at various temperatures ranging from 1200 to 1400 ºC for 2 hours. The sintered Barium Strontium Titanate sputtering target comprising with a high density, purity and a ...

In the present work, the effect of sintering parameters including sintering temperature, soaking time, and heating rate on densification, microstructure, and dielectrical properties of bismuth titanate (Bi4Ti3O12) ceramics were investigated. Bismuth titanate was synthesized by the solid state method and titanium oxide and bismuth oxide used as raw materials. X-ray diffraction (XRD) indicated, p...