the density (d), speed of sound (u) and electrolytic conductivity (λ) for systems containing acetaminophen, ionic liquid {1-octyl-3-methyl imidazolium bromide, [omim] br} and water have been measured at t = 293.15-308.15 k. the measured data have been applied to calculate, standard partial molar volume ( ), hepler’s constant , apparent molar isentropic compressibility (kφ), transfer volume ( ),...

Abstract Individual behavior varies for many reasons, but how early in life are such differences apparent, and they under selection? We investigated variation early-life a wild eastern gray kangaroo (Macropus giganteus) population, quantified associations of with survival. Behavior young was measured while still the pouch as subadults, survival to weaning monitored. found consistent between off...

as the first important controversy in the history of islam,imamate made the first religious sects and branches among the muslims the most important shia sects of shia ithnaashari,since its founding,the ismaili sect and the zaidiyyah the political life social and continue. imagine that each of these two categories of imamat, during the first centuries of islam. this article is based on relying o...