Design, construction and commissioning of a laboratory type drum type magnetic concentrator Yazar: Forero-Pinilla, Álvaro, Alarcón-Sichacá, Héctor Hely, Acosta-Hernández, Yesid Rolando

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Political resistance in the saltpetre works of Chacabuco (1973-1975), Antofagasta region, Chile Yazar: Tesche Roa, Paula, González, Javier

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Presidentialism in times of pandemic: Ecuador Yazar: Torres Maldonado, Ángel Eduardo

Konular: “…Concentration of power…”

Potential use of electrochemically synthesized silver nanoparticles on rice panicle blight pathogen, Burkholderia glumae Yazar: Chaves-Bedoya, Giovanni, Padilla, Hilda Angélica, Ortiz-Rojas, Luz Yineth, Peña-Rodríguez, Gabriel

Konular: “…Minimum inhibitory concentration…”

Review. Applications of whey and its proteins derivatives Yazar: Aponte Colmenares, Angela Patricia, Prieto Suárez, Gloria Astrid, Castellanos Báez, Yeimy Tatiana, Muvdi Nova, Carlos de Jesús, Yurievich Sakharov, Iván

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Business Groups in Ecuador: a Historical, Economic and Political Analysis Yazar: Vanoni Martínez, Giuseppe, Rodriguez Romero, Carlos

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Efecto en fuerza explosiva de miembros inferiores de un plan por modelamiento en pandemia para jugadoras de Fútbol-Sala FIFA Yazar: Estupiñán Corredor, Wilmer Alejandro

Konular: