Spinel MgAl2O4  nanopowders were synthesized by one-step solid state reactions using Al(NO3)3.9H2O and MgSO4 raw materials at stoichiometric 1 : 2, Mg : Al molar ratio at a constant reaction temperature of 1000 ºC for 8 h (S1), 10 h (S2) and  24 h (S3). The synthesized materials were characterized...

this article is concerned with the static analysis of structural cables used in railway overheads. structural analysis computer program named ansys is used for analysis. two effects are considered in the analysis. first one is the bending behavior effect of cables. beam188 in addition to link10 and link180 is used to see the difference in case of additional bending effect. besides, link10 and l...

Background Entrepreneurship education seeks to provide students with the knowledge, skills and motivation to encourage entrepreneurial success in a variety of settings. The present study has been developed with the aim of designing a Competency Model for Educ...

Abstract The isostructural series (Ga,In)Pd 2 and (In,Sn)Pd have been established characterised. Together with the recently discovered (Ga,Sn)Pd , they form a triangle along edges of which electronic, structural combination thereof on chemical physical properties can be explored, e. g. in heterogeneous catalysis. Single‐phase ternary samples Ga 1‐ x In Pd Sn are synthesised =0.1 substitution st...