Results 1 to 10 of about 120 (59)

Antioxidant, Antiproliferative and Anti-Enzymatic Capacities, Nutritional Analysis and UHPLC-PDA-MS Characterization of Ungurahui Palm Fruits (Oenocarpus bataua Mart) from the Peruvian Amazon [PDF]

Antioxidants, 2022
Ungurahui, or Patawa, fruits are a popular fruit and medicinal food used in the Amazon. Here, we have studied nine natural populations of ungurahui from the Peruvian Amazon regarding their nutritional and biological activities, including metal ...
Gabriel Vargas-Arana, Claudia Merino-Zegarra, Ángel Martín Rodríguez del-Castillo, Cristina Quispe, Ezequiel Viveros-Valdez, Mario J. Simirgiotis   +5 more
doaj   +5 more sources

Extracción y microencapsulación de compuestos antioxidantes de la semilla de Oenocarpus bataua Mart

Scientia Agropecuaria, 2020
El objetivo del presente estudio fue evaluar la extracción y microencapsulación de compuestos antioxidantes de la semilla de Oenocarpus bataua Mart, conocido comúnmente como “ungurahui” o “patawa”.
Katherine Navarro-Valdez, Nahum Capillo-Herrera, María Rosario Calixto-Cotos, Oscar Pedro Santisteban-Rojas   +3 more
doaj   +12 more sources

Comparative analysis of the spectrum of antibacterial activity of oils from ungurahui fruits, black cumin seeds and kukui nut [PDF]

BIO Web of Conferences
The work is devoted to the study of the antibacterial activity of oils from the fruits of ungurahui, black cumin seeds and kukui nuts. Based on the studies conducted, the authors concluded that their use is promising in the process of creating natural ...
Lyashchuk Yulia, Ovchinnikov Alexey, Evdokimova Olga, Sankin Anton, Samarin Gennady   +4 more
doaj   +3 more sources

Optimization and simulation of Tucuma and Ungurahui biodiesel process parameters and their effects on fuel properties

Energy Conversion and Management: X
The conversion parameters in biodiesel production have a substantial impact on the yield of methyl esters, consequently affecting the physicochemical properties of the fuel.
Arun Teja Doppalapudi, Abul Kalam Azad, M.M.K. Khan, Amanullah Maung Than Oo   +3 more
doaj   +5 more sources

POLINIZACIÓN CONTROLADA EN UNGURAHUI (Oenocarpus bataua Mart.) TAMBOPATA, MADRE DE DIOS

Folia Amazónica, 2010
El propósito del estudio de polinización controlada en ungurahui (Oenocarpus bataua Mart.), fue determinar la posibilidad de poder incrementar la producción de frutos en los racimos de esta especie; para tal efecto se ensayaron cuatro tratamientos, en tres racimos de igual número de árboles diferentes y distantes; los resultados indican que existió ...
VÁSQUEZ-ZAVALETA, Telésforo, QUISPE-GOMES, Ives   +1 more
openaire   +5 more sources

Experimental exergy and energy analysis of Ungurahui biodiesel blended with ethers to reduce emissions

Energy Conversion and Management: X
The study evaluates the combustion, emission, energy, and exergy performance of Ungurahui biodiesel–ether blends in a compression ignition engine operating at 2400 rpm.
Arun Teja Doppalapudi, Abul Kalam Azad, Shams Forruque Ahmed   +2 more
doaj   +2 more sources

Comparative analysis of the antibacterial activity of oils from ungurahui fruit, kukui nut, and black cumin seeds

Аграрная наука Евро-Северо-Востока
The research was carried out to analyze the antimicrobial activity of oils from ungurahui fruit, kukui nut, and black cumin seeds. The antimicrobial activity of the oils was evaluated using standard laboratory test strains of Pseudomonas aeruginosa ...
Yu. O. Lyashchuk, O. V. Evdokimova, A. I. Novak, O. A. Zakharova, A. V. Sankin   +4 more
doaj   +2 more sources

Experimental investigation on diesel engine performance, combustion, and emissions characteristics with Tucuma and Ungurahui biodiesel blends

Fuel
The study conducted an experimental investigation of diesel engine performance, emissions, and combustion characteristics using Tucuma and Ungurahui biodiesel blends. Higher yield (greater than 99.4%), lower viscosity than diesel, and higher cetane number of these fuels have motivated a comprehensive investigation of the effect of these fuels on diesel
Doppalapudi, AT, Azad, AK, Khan, MMK
core   +4 more sources

Territorios indígenas: tocando a las puertas del derecho

Revista de Indias, 2001
Este artículo nos introduce a la principal reivindicación de los pueblos indígenas amazónicos, el territorio, y a las discusiones que genera la territorialidad indígena.
Pedro García Hierro
doaj   +1 more source

Caracterización de frutos y semillas de Oenocarpus bataua (Arecaceae, Arecoideae, Euterpeae) procedentes de poblaciones naturales en la Amazonia peruana

Lilloa
Oenocarpus bataua es una palmera destacada en la región sudamericana y en la Amazonia peruana, por su aceite y su importancia económica para las comunidades locales.
E. Hanz Rodríguez-Cabrera, María de Fátima Sánchez-Márquez , Richard J. Huaranca-Acostupa , May C. Chujutalli-Marín, Ángel A. Salazar-Vega, Gabriel Vargas-Arana, Kember Mateo Mejía Carhuanca, Mónica Moraes R. , Angel Martin Rodriguez del Castillo   +8 more
doaj   +1 more source