Efficient esterification of eugenol using a microwave-activated waste kaolin, for the first time, the use of
a catalyst prepared from flint kaolin with microwave irradiation
Spatially correlated stress-photoluminescence evolution in GaN/AlN multi-quantum wells in an energy shift of ~ 140 me
V. As
a result, we can experimentally calculate
a pressure coefficient of PL
A generalized filippov-like existence theorem for optimal control problems with constraints-based approach was significantly improved in the work of R.
V. Gamkrelidze and J. Warga, see in [2, 3], while
a Multilingualism and languages policies in BrazilMuller
de Oliveira Gilvan.
Multilingualism and languages policies in Brazil / Gilvan Muller