From the late Spring and Autumn Period(770-475 B.C.)to the Han Dynasty period(206 B.C.-220 A.D.)blue and purple barium-copper-silicate pigments were produced in
Quasi-homogeneous catalysis using nanoclusters(NCs)consisting of more than one metal so-called bimetallic NCs is seeing more widespread application in organic s
Steric buttresses1-4 can be used to enhance certain Diels-Alder cycloaddition reactions.Triphenylchloromethane(trityl chloride)is bulky enough to be used as a s
With the development of nanotechnology,it seems that enhancement of mechanical properties of rigid polymers (which are so named to distinguish them from rub
Zn-10AI-2Sn composites with 0vol%,1vol% 5vo1% and 10vol% stainless Steel fibers are prepared in order to obtain high temperature lead-free solder composites