Partial discharges occur the biggest failure problem in power cable insulation due to distortion of electrical stress. In this paper, it has been investigated on effect spherical nanoparticles Barium titanate (BaTiO 3) and Clay for enhancing electrostatic field distribution single three-core cables. It applied new strategies nanotechnology techniques designing innovative polyvinyl chloride mate...

in this work at the first step calcium hydroxide nano-particles were synthesized via sono-chemical method at room temperature. at the second step aminated multi-walled carbon nano-tubes was prepared via chemical modification of surfaces of cnt. finally modified-mwcnt and ca(oh)2 were added to paraloid matrix by aid of ultrasonic irradiation. paraloid-modified-mwcnt-ca(oh)2 nanocomposite was use...

The high frequency and aggressiveness of multiple tumour lesions the mammary gland in cats justify need for a single-stage bilateral mastectomy lymphadenectomy with wide excision tissues, which leads to formation significant postoperative suture. dynamics clinical, haematological, hemostasiological indicators prove feasibility using medical glue BF-6 (ATС code V03A X) as protective adhesive pla...

the starch based films have some disadvantages such as weak mechanical and poor water barrier properties that restrict their applications in food packaging. in the present research, the polyvinyl alcohol (povh), as a compatible polymer, and montmorillonite (mmt) nanoclay, as a nanofiller, were added to plasticized starch film (ps) to improve its properties and also to produce ps-mmt-pvoh nanoco...

in this paper, a new method is proposed for the production of mwcnts/pvc (multi-walled carbon nanotubes/ polyvinyl chloride) nanocomposites. in this method, a spray is used to produce layers of carbon nanotubes within a pvc matrix. various parameters influence the production of the nanocomposite and its mechanical properties. these parameters are studied separately and the effect of each of par...