Presentación

Presentación

Alcides Wilfredo Carpio.
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381-382

Evaluation of the effect of concentration in a functional beverage from tuna blanca (Opuntia ficus) and aguaymanto (Physalis peruviana)

Evaluación del efecto de concentración en una bebida funcional a partir de tuna blanca (Opuntia ficus) y aguaymanto (Physalis peruviana)

Jovencio Ticsihua Huaman, Tania Yesenia Orejon Montalvo.
: 1719. : PDF (Spanish):763 HTML (Spanish):1110 EPUB (Spanish):233 CERTIFICACIÓN (Spanish):127

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383-392

Residual organochlorine pesticides in raw milk from El Oro province, Ecuador

Pesticidas organoclorados residuales en leche cruda procedente de la provincia El Oro, Ecuador

Wilmer Andrés López Pinta, Carmen Elizabeth Silverio Calderón.
: 964. : PDF (Spanish):403 HTML (Spanish):102 EPUB (Spanish):225 CERTIFICACIÓN (Spanish):141

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393-405

Cocoa and processed exports in the multiparty trade framework of Ecuador and the European Union

Exportaciones de cacao y elaborados en el marco comercial múltipartes Ecuador y la Unión Europea

Bella Cecilia Crespo Moncada, Félix David Freire Sierra, Marisol Jacqueline Mercedes Idrovo Avecillas, Martha Beatriz Hernández Armendáriz, Alex Aurelio Ibarra Velásquez.
: 2108. : PDF (Spanish):833 HTML (Spanish):3913 EPUB (Spanish):193 CERTIFICACIÓN (Spanish):141

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406-412

Potential for the production of organic coffee in farms in the province of Oxapampa, Pasco

Potencial para la producción de café orgánico en fincas de la provincia de Oxapampa, Pasco

Jaime Rafael Saravia Ramos, Benito Filemón Buendía Quispe, Guillermo Gomer Cotrina Cabello, Pedro David Córdova Trujillo.
: 1067. : PDF (Spanish):462 HTML (Spanish):116 EPUB (Spanish):250 CERTIFICACIÓN (Spanish):123

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413-422

Treatment of wastewater from the leather tanning process

Tratamiento de aguas residuales provenientes del proceso de curtido de pieles

Hugo Daniel García Juárez, Jannie Caroll Mendoza Zuta, Ricardo Antonio Armas Juárez, Luis Edgardo Cruz Salinas.
: 2144. : PDF (Spanish):810 HTML (Spanish):288 EPUB (Spanish):238 CERTIFICACIÓN (Spanish):134

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423-435

Effects of organic selenium and vitamin E supplementation on productive parameters of guinea pigs (Cavia porcellus)

Efecto de la suplementación de selenio orgánico y vitamina E sobre parámetros productivos del cuy (Cavia porcellus)

Rosario del Pilar Telles Velásquez, Luis Adolfo Ramos-Mamani, Hugo Flores Aybar, Héctor Rodríguez Papuico, Miguel Angel Padilla Mamani.
: 827. : PDF (Spanish):476 HTML (Spanish):167 EPUB (Spanish):228 CERTIFICACIÓN (Spanish):139

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436-440

Optimum classification of coffee fruits according to their maturity by means of a control algorithm

Clasificación óptima de los frutos de café por su madurez mediante algoritmo de control

Pedro Miguel Portillo Mendoza, Jefferson Peter Ponce Alvino.
: 609. : PDF (Spanish):515 HTML (Spanish):202 EPUB (Spanish):247 CERTIFICACIÓN (Spanish):140

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441-452

Evaluation of the sustainability of hydrographic basins. Case study: Chili Basin, Arequipa-Peru

Evaluación de la sostenibilidad de cuencas hidrográficas. Estudio de caso: Cuenca del Chili, Arequipa–Perú

Diego Rodrigo López Ramos, Edwin Fredy Bocardo Delgado.
: 2222. : PDF (Spanish):1287 HTML (Spanish):228 EPUB (Spanish):210 CERTIFICACIÓN (Spanish):111

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453-462

Chemical profile and antioxidant capacity of aromatic herbs from southern Chile for medicinal purposes

Perfil químico y capacidad antioxidantes de hierbas aromáticas del sur de Chile con fines medicinales

Corina Flores Calderón, Astrid Seperiza Wittwer, Jennyfer Florez Mendez.
: 1287. : PDF (Spanish):888 HTML (Spanish):251 EPUB (Spanish):241 CERTIFICACIÓN (Spanish):111

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463-476

Traditional gastronomy in the Herrerías neighborhood of Cuenca as a mechanism for its cultural safeguarding

Gastronomía tradicional en el Barrio las Herrerías del cantón Cuenca, como mecanismo para su salvaguardia cultural

Elena Villafuerte Pucha, Isabel Álvarez Ochoa, Pedro Andrés Cordero Washima, Ximena Alvear.
: 933. : PDF (Spanish):575 HTML (Spanish):103 EPUB (Spanish):199 CERTIFICACIÓN (Spanish):114

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477-490

Use of compost based on bleaching soil residues for higher yields of beet (Beta vulgaris L.), Barranca

Aprovechamiento de compost a base de residuos de tierra de blanqueo para mayor rendimiento de betarraga (Beta vulgaris L.), Barranca

Yasmin Jesús Vélez Chang, Denisse Jesús Vélez Chang, César Marcelino Mazuelos Cardoza, Victor Joselito Linares Cabrera.
: 905. : PDF (Spanish):568 HTML (Spanish):82 EPUB (Spanish):205 CERTIFICACIÓN (Spanish):135

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491-502

Tertiary wastewater treatment alternative through subsurface flow wetland for agricultural reuse

Alternativa de tratamiento terciario de aguas residuales mediante humedal de flujo subsuperficial para reúso agrícola

Misael Gutiérrez Velásquez, Pedro Córdova Mendoza, Antonina Juana García Espinoza, Erwin Pablo Peña Casas, Teresa Oriele Barrios Mendoza, Edgar Leonardo Peña Casas.
: 742. : PDF (Spanish):540 HTML (Spanish):154 EPUB (Spanish):249 CERTIFICACIÓN (Spanish):150

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503-515

Heavy metals in the waters coming from Rampa San Marcelo, CIA de Minas Sillustani S.A.

Metales pesados en las aguas provenientes de la Rampa San Marcelo, CIA de Minas Sillustani S.A.

Sofía Lourdes Benavente Fernández, Royer Daywis Huarcaya Quispe, Heber Nehemias Chui Betancur, Katia Pérez Argollo, Edgar Octavio Roque Huanca, Nardy Guillen Sosa.
: 1203. : PDF (Spanish):648 HTML (Spanish):157 EPUB (Spanish):219 CERTIFICACIÓN (Spanish):118

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516-523

Determining factors of avocado exports in Peru, 2008-2020

Factores determinantes de la exportación de palta en Perú, 2008-2020

Julio Cesar Quispe Mamani, Santotomas Licimaco Aguilar Pinto, Balbina Esperanza Cutipa Quilca, Roxana Madueño Portilla, Ruth Nancy Tairo Huamán.
: 4768. : PDF (Spanish):2278 HTML (Spanish):944 EPUB (Spanish):253 CERTIFICACIÓN (Spanish):139

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524-536

Design of eggs enriched with astaxanthin and iron to reduce childhood anemia in the Ica region

Diseño de huevos enriquecidos con astaxantina y hierro para reducir anemia infantil en la región Ica

Elías Salvador Tasayco, Sandra Jackeline Bonifacio Huallanca.
: 578. : PDF (Spanish):395 HTML (Spanish):263 EPUB (Spanish):233 CERTIFICACIÓN (Spanish):164

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537-544

Antioxidant activity of the functional drink from the stem extract of Oxalis tuberosa Mol. and heat-treated Gaultheria glomerata (Cav.) Sleumer juice

Actividad antioxidante de la bebida funcional del extracto de tallo de Oxalis tuberosa Mol. y jugo de Gaultheria glomerata (Cav.) Sleumer tratado térmicamente

Franklin Ore Areche, Rosmery Verónica Muñoz Ccencho, Alfonso Ruiz Rodríguez, Denis Dante Corilla Flores.
: 1042. : PDF (Spanish):692 HTML (Spanish):238 EPUB (Spanish):214 CERTIFICACIÓN (Spanish):166

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545-556

Whey water and its influence on weight gain in guinea pigs (Cavia porcellus)

Agua por suero de leche y su influencia en la ganancia de peso en cuyes (Cavia porcellus)

Felipe Escobar Ramírez, Rene Antonio Hinojosa Benavides, Teodoro Espinoza Ochoa, Adelfa Yzarra Aguilar, Carlos Enrique Espinoza Quispe.
: 1248. : PDF (Spanish):597 HTML (Spanish):93 EPUB (Spanish):228 CERTIFICACIÓN (Spanish):114

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557-566

Sustainability with compost based on market residues to obtain a higher yield of radish (Raphanus sativus L.), Barranca

Sostenibilidad con compost a base de residuos de mercado para obtener mayor rendimiento de rabanito (Raphanus sativus L.), Barranca

Elvira Teófila Castañeda Chirre, José Vicente Nunja García, Alberto Irhaam Sánchez Guzmán, María Cleofé Saucedo López, Berardo Beder Ruiz Sánchez, Héctor Jorge Castro Bartolomé, Norma Elvira Muguruza Crispin.
: 1186. : PDF (Spanish):658 HTML (Spanish):191 EPUB (Spanish):253 CERTIFICACIÓN (Spanish):121

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567-580