|
|
|
|
|
Alexander Evseev, Tatiana Krasovskaya, Vladimir Tikunov and Irina Tikunova
Recent federal documents devoted to the Arctic zone economic development highlighted eight basic areas?future innovative centers of regional development. Totally 150 investment projects are planned by 2030, where 48% are designated for mineral resources ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Maroua Allani, Narjès Batis, Abdeldjelil Nehari, Hugues Cabane, Kheirreddine Lebbou, Christophe Pecheyran, Corine Reibel, Jean-Jacques Boy
Pág. 12 - 19
Langatate La3Ga5.5Ta0.5O14 is piezoelectric crystal from langasite family, commonly grown by Czochralski method from Ir crucible. Langatate crystals of different colors (colorless, orange, green) have been studied by optical spectroscopy in UV-Visible (2...
ver más
|
|
|
|
|
|
|
|
|
|
|
Derek J. Weller, María Eugenia de Porras, Antonio Maldonado, César Méndez, Charles R. Stern
Pág. 229 - 248
Sediment cores from lakes and bogs in the Río Cisnes valley contain tephra from explosive eruptions of
volcanoes in the southern part of the Andean Southern Volcanic Zone (SSVZ). These tephra, which thicken and coarsen
to the west, are attributed to erup...
ver más
|
|
|
|
|
|
|
|
|
|
|
Nhora Magdalena Benítez Bastidas,Jorge I. Albuja León
Pág. 89 - 127
RESUMEN: En el presente artículo de investigación, se difunde la biografía de 106 personajes afros y afrodescendientes del Ecuador, desde el siglo XVI hasta el siglo XXI, que son ejemplo de trabajo, perseverancia, sacrificio, talento, humildad, y que han...
ver más
|
|
|
|
|
|
|
|
|
|
|
Frank Barkusky, Christian Peth, Klaus Mann, Torsten Feigl, and Norbert Kaiser
|
|
|
|
|
|