Results 181 to 190 of about 67,320 (256)

Programa general del curso primero de Metalurgia

, 1912
Presenta el plan general del programa del curso ...
openaire   +1 more source

Recovery of Lithium and Cobalt from Spent Lithium-Ion Batteries Using a Deep Eutectic Solvent Based on Choline Chloride and Oxalic Acid (Oxaline). [PDF]

Molecules
Guamán-Gualancañay JM, Aragón-Tobar CF, Moreno K, Palacios JL, Endara D.   +4 more
europepmc   +1 more source

Metalurgia del oro ámbitos tecnológicos en prehistoria

, 1997
Technology as a complex social phenomenon is the theoretical frame adopted in this paper to explain the various golwork techniques in use during prehistoric times at the lberian Peninsula, from the beginning of metallurgy till the roman conquest.
openaire   +1 more source

Analysis of the electrical conductivity and activation energies of bismuth titanate (Bi₄Ti₃O₁₂). [PDF]

Heliyon
Martínez-Morales C, Arellanes-Lozada P, Rodríguez JL, Romero-Serrano A, González-García D.   +4 more
europepmc   +1 more source

Morphology-Dependent Transformation of Dicalcium Phosphate Dihydrate (DCPD) to Octacalcium Phosphate (OCP) and Its Stability in Simulated Physiological Fluids. [PDF]

Molecules
Chávez-Herrera D, Rangel-Villanueva E, Salazar-Hernández M, Talavera-Lopez A, Ardila A AN, Hernández-Soto R, Solis-Marcial OJ, Hernández JA, Hernández JA.   +8 more
europepmc   +1 more source

Evaluation of Hydrogen Embrittlement's Effects on the Impact Toughness of Martensitic Ultra-High-Strength Steels as a Function of the Cathodic Charging Time. [PDF]

Materials (Basel)
Villalobos JC, Bedolla-Jacuinde A, Torres-Islas Á, Velasco-Plascencia M, Villanueva H, Rojas H, Del-Pozo A.   +6 more
europepmc   +1 more source

Pyrolysis of Kraft Lignin: The Effect of HZSM‑5 and HY-340 Catalysts and Torrefaction Pretreatment. [PDF]

ACS Omega
de Menezes AL, Souza AEC, Cerqueira DA, Cardoso CR, Vieira LGM.   +4 more
europepmc   +1 more source

Análisis térmico. (Tesis para examen de Metalurgia, primer curso)

, 1914
Temas: 1. Definición. 2. Polimorfismo y Dimorfismo. 3.Isomerismo. Alotropía. 4. isomorfismo. 5. Morfotropismo. 6. Soluciones Sólidas. 7. Cristales mezclados.
openaire   +2 more sources

Simplified method for purifying full-length major type IV pilins: PilA from <i>Acidithiobacillus thiooxidans</i>. [PDF]

MethodsX
Páez-Pérez ED, Hernández-Sánchez A, Alfaro-Saldaña E, García-Meza JV.   +3 more
europepmc   +1 more source

Impact of Nb₂O₅ Coating Produced by Using the Reactive Sputtering Technique on Bacterial Biofilm Formation. [PDF]

ACS Omega
Hakme da Silva AM, Baptista A, Albuquerque VBS, de Moraes J, Fortulan CA, Fraga MA, Gelamo RV, Navarro RS, Moreto JA.   +8 more
europepmc   +1 more source