Justification for a regulatory proposal for sound broadcasting and transmobile services in Colombian borders by Duarte-Pinilla, Natalia Andrea, Paz-Penagos, Hernán

“…This paper aims to justify the need to regulate these services through a study in three border areas: Ipiales-Tulcán (Ecuador); Puerto CarreñoPuerto Ayacucho (Venezuela) and Leticia-Tabatinga (Brazil)-Santa Rosa (Peru), to identify possible scenarios of interference from neighboring countries to Colombia. …”

Fatty acid content obtained from the guinea pig meat by Flores-Mancheno, César Iván, Roca-Argüelles, Manuel, Tejedor-Arias, René, Salgado-Tello, Iván Patricio, Villegas-Soto, Nelson Ramiro

“…The study was conducted in the Riobamba City, Ecuador. The guinea pigs lines used were: Creole, Andean and Improved Peruvian. …”

Relationship between the consumer price index and the producer price index for six south american countries by Cerquera Losada, Oscar Hernán, Murcia Arias, Juan Pablo, Conde Guzmán, Jonás

El páramo: aula abierta para el aprendizaje de las ciencias naturales by Sanabria Totaitive, Inés Andrea, Gutiérrez Gómez, Gloria Leonor

“…En Suramérica, entidades y agrupaciones de personas han buscado mejorar las condiciones ambientales y sociales de los ecosistemas de páramos a partir del Proyecto “Páramo Andino”, mediante la construcción de alianzas a lo largo del corredor ecológico que abarca los países de Venezuela, Ecuador, Perú y Colombia. En Colombia, esta iniciativa es liderada por el Instituto de Investigaciones de Recursos Biológicos Alexander von Humboldt, priorizando los planes de manejo de los páramos de Chiles (Nariño), de Belmira (Antioquia), El Duende (Valle del Cauca y Chocó) y de Rabanal (Boyacá y Cundinamarca). …”

Treatment of Colored Effluents From Paja Toquilla Dyeing Through an Optimized Fenton Process: Fenton para aguas coloreadas by Echeverría-Paredes, Paulina, Orellana-Iñiguez, Johanna, Tonon, María Dolores, Pinos Velez, Veronica

“…In Ecuador, making products of “paja toquilla” has become a referent of the country´s exports. …”

Life-cycle analysis of the publications in quinoa (Chenopodium quinoa Willd) production, by S-curve by García-Parra, Miguel Ángel, Plazas-Leguizamón, Nubia Zoraida

“…The above allows deducing the low scientific and research interest of producing and exporting countries of quinoa, such as: Bolivia, Peru, Ecuador and Colombia. The latter is an opportunity for the countries of origin of quinoa to establish lines of research and high-level training programs, aimed at strengthening quinoa as a promising food in the search for food security.…”

El cambio climático y el efecto en especies vegetales (chalybea: melastomataceae) en vía de extinción en los andes tropicales by Morales Puentes, María Eugenia

“….), taxa con rangos de distribución muy restringidos y todas ellas, con diferentes grados de amenaza: C. calyptrata (Ecuador), C. corymbifera (Norte de Santander), C. ecuadorensis (Ecuador), C. kirkbridei (Sierra Nevada de Santa Marta), C. penduliflora (Huila) y C. peruviana (Perú) en peligro crítico [CR B1a], también la nueva especie C. yariguies (Santander) (Morales-P. & Aguilar, en eval.), igualmente C. macrocarpa (Boyacá), C. minor (Boyacá), C. mutisiana (Santander) y C. occidentalis (Cauca) se evalúan en peligro [EN B1b (ii)]. …”

Calibración del plato forrajero en praderas de kikuyo (Pennisetum Clandestinum Hochst.ex Chiov) en el trópico alto colombiano by Moreno, Diego, Fonseca Restrepo, Carolina, Rodríguez Molano, Carlos Eduardo, Pulido Suárez, Néstor Julián

Análisis del comportamiento de concreto hidráulico adicionado con EAFS y polvo de vidrio reciclado by Díaz Pita, Julián Adolfo, López Rodríguez, Miguel Angel

Sensory analysis of cacao liquor (Theobroma cacao L.) in cultivars with different origins grown in the Colombian tropics by Martínez-Guerrero, Nubia Consuelo, Ligarreto-Moreno, Gustavo Adolfo

“…This study used the Laboratorio de Calidad Integral de Cacao of the Instituto Nacional de Investigaciones Agropecuarias (INIAP) at the Estación Experimental Tropical Pichilingue (Quevedo-Ecuador), with a panel of four evaluators who analyzed the typical flavor attributes of cacao liquor, such as: cocoa, acid, bitter, astringent, fruity, floral, nutty, sweet and green/raw. …”

PUBLIC EDUCATION AND INDEPENDENCE IN SPANISH AMERICA AND BRAZIL: LANCASTERIANAS EXPERIENCES IN THE NINETEENTH CENTURY by Camara Bastos, María Helena

“…Bell and Lancaster´s method was adopted in several countries such as:  Cuba, Puerto Rico, Guatemala, México, Uruguay, Argentina, Chile, Perú, Bolivia, Brasil, Colombia, Venezuela, Ecuador, Paraguay. Joseph Lancaster came in different ocations to south America as invited by Simon Bolivar, Lancaster launched his method and created shools in these jurneys. …”

Uso de herramientas tecnológicas en la producción piscícola : una revisión sistemática de literatura by Rojas Molina, Lynda Yaneth, Tique Pinto, Víctor Hugo, Bocanegra García, José Joaquín

Current State of Cocoa Plantation: A Review of its Main Limitations by Antolinez Sandoval, Eduar Yovany, Almanza Merchán, Pedro José, Barona Rodriguez, Ayda Fernanda, Polanco Díaz, Eliseo, Serrano Cely, Pablo Antonio

“…In America, the production focuses on fine and aroma cocoa crops, especially in countries such as Ecuador, Peru, Brazil, Colombia, Mexico, among others. …”

Soil ecological restoration applying biochar (charcoal) and its effects on the Medicago sativa production by Fiallos-Ortega, Luis Rafael, Flores-Mancheno, Luis Gerardo, Duchi-Duchi, Nelson, Flores-Mancheno, Cesar Ivan, Baño-Ayala, Darío, Estrada-Orozco, Luis

“…ln the province of Chimborazo, Riobamba canton, and San Pedro of Abras neighborhood (Ecuador) an ecological restoration on the soil was studied by applying different levels of charcoal (10, 20 and 30 tha") and its effect on the alfalfa Medicago sativa forage production was evaluated, under a block design completely randomized. …”

Evaluation of three alternatives for the control of varroasis (Varroa destructor) in ecuadorian apiaries by Díaz-Monroy, Byron, Moyón-Moyón, Juan, Baquero-Tapia, María Fernanda

“…In Chimborazo, Ecuador, three treatments were evaluated for the control of Varroasis (Varroa destructor) in bees, T1: Formic Acid (at 85%), T2: Oxalic Acid (at 10% in sugar syrup), T3: Thymol (at 99% diluted in olive oil), and a control treatment (T0), with a completely randomized design and four replicas (hives) for each treatment, during 30 days of application of the treatments on Langstroth hives. …”

Herramientas estratégicas de confiabilidad operacional by García Palencia, Oliverio

“…Es material complementario del Seminario Internacional Kede Consulting Quito, Guayaquil, Ecuador. Julio de 2006.…”

Preparado microbiano con actividad ácido láctica como acelerante biológico en los procesos de fermentación para alimento animal by Borrás Sandoval, Luis Miguel, Valiño Cabrera, Elaine Cristina, Rodríguez Molano, Carlos Eduardo

Phenotypic Characterization of Three Regional Arracacha Cultivars (Arracacia xanthorrhiza Bancroft) in Tolima State, Colombia by Garnica Montaña, Johanna Paola, Villamil Carvajal, Jorge Enrique, Atencio Solano, Liliana Margarita, Jaramillo-Barrios, Camilo Ignacio

“…The xanthorrhiza species of the genus Arracacia, which belongs to the Apiaceae family, is known for its capacity to generate storage tuberous roots that are harvested annually and sold fresh in South American countries such as Colombia, Brazil, Venezuela, Peru, Bolivia, and Ecuador. In Colombia, the crop is planted mainly in 15 states, and regional cultivars are differentiated by the color of leaves, petiole, and tuberous root, the best known being amarilla común or paliverde, yema de huevo, and cartagenera. …”

Effect of a diet free of antibiotics, coccidiostats and synthetic amino acids in Cobb 500 sexed chickens by Sánchez Quinche, Angel Roberto, Muñoz Izquierdo , Carla Dennisse, Jurado Correa , Juan Marcelo, León Armijos , Erika María, Pimbosa Ortiz , Dioselina Esmeralda

“…This research was carried out in the experimental area of the Santa Inés Farm belonging to the Faculty of Agricultural Sciences of the Technical University of Machala-Ecuador, with the purpose of evaluating the effect of a diet without antibiotics, coccidiostats and synthetic amino acids, administered to sexed Cobb 500 chickens on the productive parameters: live weight, water and accumulated feed consumption, feed conversion, mortality, ante-mortem weight, carcass weight andcarcass yield percentage. …”

Antifungal activity of Peperomia subspathulata Yunck against three phytopathogenic fungi: Aspergillus, Botrytis, and Penicillium species by Gutiérrez, Doris

“…This species is native to Colombia and Ecuador. It is used in food preparation for its aroma and has been traditionally used to treat blows and wounds. …”