Zobrazeno 1 - 10
of 413
pro vyhledávání: '"José Vega"'
Autor:
Jean Carlo Guerrero Piña, Daniel Alpízar, Paola Murillo, Mónica Carpio-Chaves, Reynaldo Pereira-Reyes, José Vega-Baudrit, Claudia Villarreal
Publikováno v:
Frontiers in Chemistry, Vol 12 (2024)
This article provides a comprehensive review of the state-of-the-art technology of polymeric mixed-matrix membranes for CO2/CH4 separation that can be applied in medium, small, and domestic biogas systems operating at low pressures (0.2–6 kPa). Cri
Externí odkaz:
https://doaj.org/article/58112fe183044c28b603ef9ae7c7a1aa
Publikováno v:
Energies, Vol 17, Iss 14, p 3500 (2024)
Ensuring a balance between supply and demand is critical within electricity grids, requiring a supply composition that guarantees consistent service provision in the short and medium term. Between 2008 and 2017, Ecuador’s electricity generation cap
Externí odkaz:
https://doaj.org/article/e0efab1123054e1aa8141dd845648151
Autor:
Norka Ulloa del Carpio, Diego Alvarado-Corella, Dante M. Quiñones-Laveriano, Andrea Araya-Sibaja, José Vega-Baudrit, Maria Monagas-Juan, Mirtha Navarro-Hoyos, Martha Villar-López
Publikováno v:
Frontiers in Pharmacology, Vol 15 (2024)
Maca (Lepidium meyenii), a biennial herbaceous plant indigenous to the Andes Mountains, has a rich history of traditional use for its purported health benefits. Maca’s chemical composition varies due to ecotypes, growth conditions, and post-harvest
Externí odkaz:
https://doaj.org/article/45d049beec6546f5addef4294cb3c538
Autor:
Yendry Regina Corrales-Ureña, Fabienne Schwab, Efraín Ochoa-Martínez, Miguel Benavides-Acevedo, José Vega-Baudrit, Reinaldo Pereira, Klaus Rischka, Paul-Ludwig Michael Noeske, Alexander Gogos, Dimitri Vanhecke, Barbara Rothen-Rutishauser, Alke Petri-Fink
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-15 (2022)
Abstract Slime expelled by velvet worms entraps prey insects within seconds in a hardened biopolymer network that matches the mechanical strength of industrial polymers. While the mechanic stimuli-responsive nature and building blocks of the polymeri
Externí odkaz:
https://doaj.org/article/ab8765ace83e4976b05fe967f4b77cfc
Publikováno v:
Journal of Natural Fibers, Vol 20, Iss 1 (2023)
Pineapple leaf fibers (PALF) were biopulped using Trametes versicolor, and the resulting biopulp was bleached with xylanase-enzymatic treatments. The biopulping was extensively described using determinations of fiber morphology, color, chemical compo
Externí odkaz:
https://doaj.org/article/2195ab7010e446eb9e4f30c0dd29314b
Autor:
Germán Ayala, Maria-Filomena Barreiro, Shirley Duarte, Mary Lopretti, Jairo E. Perilla, José Vega-Baudrit
Publikováno v:
Biology and Life Sciences Forum, Vol 28, Iss 1, p 7 (2023)
In submitting these conference proceedings to Biology and Life Sciences Forum, the Volume Editors certify to the publisher that all the papers published in this volume have been subjected to peer review administered by the Volume Editors [...]
Externí odkaz:
https://doaj.org/article/e91529f8900243d28d1b764ff1454d61
Autor:
Susana Mesén-Porras, Andrea Rojas-Céspedes, José Arturo Molina-Mora, José Vega-Baudrit, Francisco Siles, Steve Quiros, Rodrigo Mora-Rodríguez
Publikováno v:
Cells, Vol 12, Iss 22, p 2588 (2023)
Tumor heterogeneity leads to drug resistance in cancer treatment with the crucial role of sphingolipids in cell fate and stress signaling. We analyzed sphingolipid metabolism and autophagic flux to study chemotherapeutic interactions on the A549 lung
Externí odkaz:
https://doaj.org/article/0ef48488d60a4767beeb1a8cdc62f363
Autor:
Aymara Luisa Valdivia-Avila, Yasmary Rubio-Fontanills, Yunel Pérez-Hernández, Ileana Sarmenteros-Bon, José Vega-Alfonso, Angelina Mendoza-Rodríguez
Publikováno v:
Pastos y Forrajes, Vol 43, Iss 4, Pp 267-274 (2020)
Objetivo:Caracterizar algunos factores que influyen en la calidad higiénico-sanitaria de la leche en dos lecherías con diferentes condiciones de producción. Materiales y Métodos: Se realizó una encuesta a los trabajadores de una granja, perte
Externí odkaz:
https://doaj.org/article/44fd121a3aa24f7987b4acac51cd06f6
Autor:
Rosa E. Huerta Rosales, Renato Santivañez, Jessica Ramos, José Vega, Sandy Pastor, Juan Escudero
Publikováno v:
Revista de Investigación en Psicología, Vol 22, Iss 2, Pp 233-250 (2020)
El objetivo del estudio fue analizar la relación entre las conductas problemas con el apoyo social percibido, en una muestra de 627 escolares de cuarto de secundaria de Instituciones Educativas públicas, a quienes se les aplicó una ficha de datos,
Externí odkaz:
https://doaj.org/article/25e798c9705b4f1398990b311a3f2afe
Autor:
Esparza, Pablo José Vega
The following article summarizes research where theorems and their respective demonstrations are postulated based on quadratic equations with special properties given by the Pythagorean triplets and the Fibonacci sequence given the second order of eq
Externí odkaz:
http://arxiv.org/abs/2405.21039
