Structural and magnetic transitions of Ni<Subscript>47.5-x </Subscript>Co<Subscript> x </Subscript>Mn<Subscript>37.5</Subscript>Sn<Subscript>15</Subscript> (x = 0, 1, 2 and 3.5) alloys were confirmed and studied by magnetic and resistivity measurements. Though a large magnetic entropy change (Δ S <Subscript> M </Subscript>) ~ 9.5 J/kg K was obtained for x = 3.5 due to a change of only 1.5 T magnetic...</subscript></subscript></subscript></subscript></subscript>

The quality of trading in a stock depends on many factors; of which information asymmetry is suppose to be only one. The three common measures of quality are Float, Turnover and Bid - ask spread (i.e. the impact cost of shares). In our study two additional factors have been taken and they are...