4 documents found, page 1 of 1
49P Impact of nutritional factors in response and survival of patients with ges...
Roque Perez, K.; Galvez Nino, M.A.; Castro, M.W.; Vallejos, H.D.; Ruiz, R.E.; Valdiviezo Lama, N.I.; Coanqui Gonzales, O.; Olivera, M.; Perez, J.Gestational trophoblastic neoplasia (GTN) is a rare tumor with an excellent prognosis. Despite the International Federation of Gynecology and Obstetrics (FIGO) risk score, other factors that may influence survival remain unknown.
Two step mechanochemical synthesis of Nb doped MgO rock salt nanoparticles and ...
Pukazhselvan, D.; Nasani, Narendar; Perez, J.; Hortiguela, Maria J.; Yang, Tao; Bdikin, Igor; Fagg, Duncan PaulIn the present study, we demonstrate two mechanochemical approaches suitable for the bulk scale synthesis of catalytically active Nb doped MgO rock salt nanoparticles. In the first method, Nb2O5 initially was reduced to NbO2 by MgH2 and then transformed to MgxNbyOx+y. In the second method, MgO and Nb2O5 were initially combined to make MgNb2O6 and then converted to MgxNbyOx+y. The DSC-TG and Sievert's volumetric...
Accurate gamma and MeV-electron track reconstruction with an ultra-low diffusio...
Gonzalez-Diaz, Diego; Alvarez, V.; Borges, F. I. G.; Camargo, M.; Carcel, S.; Cebrian, S.; Cervera, A.; Conde, C. A. N.; Dafni, T.; Diaz, J.; Esteve, R.
Synthesis of catalytically active rock salt structured MgxNb1-xO nanoparticles ...
Pukazhselvan, D.; Antunes, I.; Lo Russo, Sergio; Perez, J.; Fagg, Duncan PaulThis communication deals with the ex-situ synthesis of rock salt type MgxNb1-xO whose structural characteristics are closely related with MgO. XRD examination of 30 h ball milled MgH2 + Nb2O5 confirms the formation of a rock salt product MgxNb1-xO, which is comparable to the recently reported active catalyst MgxNb1-xO formed in-situ in MgH2 milled with 8 mol.% Nb2O5. It is shown that MgH2 catalyzed with the pre...