Results 11 to 20 of about 15,364 (166)

Enhanced mitochondrial activity reshapes a gut microbiota profile that delays NASH progression

Hepatology, EarlyView., 2022
Improved mitochondrial activity, due to the lack of methylation‐controlled J protein (MCJ), creates a specific microbiota signature that when transferred through cecal microbiota transplantation delays NASH progression by restoring the gut‐liver axis and enhancing hepatic fatty acid oxidation.
María Juárez‐Fernández, Naroa Goikoetxea‐Usandizaga, David Porras, María Victoria García‐Mediavilla, Miren Bravo, Marina Serrano‐Maciá, Jorge Simón, Teresa C. Delgado, Sofía Lachiondo‐Ortega, Susana Martínez‐Flórez, Óscar Lorenzo, Mercedes Rincón, Marta Varela‐Rey, Leticia Abecia, Héctor Rodríguez, Juan Anguita, Esther Nistal, María Luz Martínez‐Chantar, Sonia Sánchez‐Campos   +18 more
wiley   +1 more source

Agenda de investigación, desarrollo e innovación para fortalecer la cadena de piña en Caloto, Cauca mediante agricultura inteligente

360
La cadena productiva de la piña en Caloto, Cauca, enfrenta retos estructurales que limitan su competitividad, como la baja escolaridad, la escasa asistencia técnica por parte del Estado y la limitada adopción tecnológica. Este estudio propone una agenda
Karen Julieth Mosquera Loboa, Germán Antonio Arboleda Muñoz, Ernesto Hernán Mora, Jaime Alberto Vasquez Bernal, Steven Becerra Balcázar, Andrés Felipe Ortiz Manbuscay, Carolina López Gaitán   +6 more
doaj   +1 more source

RIESGOS TECNOLÓGICO Y RELACIONAL Y DESARROLLO DE LAS EMPRESAS CONTRATISTAS LLAVE EN MANO. EL CASO DE ASTILLEROS GONDÁN EN LA CONSTRUCCIÓN NAVAL

UCJC Business and Society Review (formerly known as Universia Business Review), 2017
Turnkey contractors face a double risk when executing their projects. On the one hand, the risk of failing to meet the requirements of cost, quality, and delivery time agreed with the client. On the other hand, a relational risk caused by the specific investments made by the contractor.
openaire   +2 more sources

Analysis of laminar and turbulent natural, mixed and forced convection in cavities by heatlines

Archives of Mechanics, 2016
Laminar and turbulent convective heat transfer in a ventilated and non-ventilated cavity was analyzed by heatlines. Heatlines show that in non-ventilated cavities it is possible to estimate the energy path using the streamlines for turbulent flow regime.
I. Hernández-López, J. Xamán, G. Álvarez, Y. Chávez, J. Arce   +4 more
doaj   +1 more source

Evaluación de flexibilidad para microservicios basado en atributos de calidad

ReCIBE
En los últimos años, la Arquitectura de Microservicios (MSA) se ha consolidado como un enfoque clave para el desarrollo de sistemas distribuidos, ofreciendo ventajas como flexibilidad, escalabilidad y agilidad.
Said Misael Venoso Lara, Juan Carlos Rojas Pérez, Olivia Graciela Fragoso Diaz   +2 more
doaj   +3 more sources

Evaluación electroquímica de nanoestructuras Fe/MWCNT-Pt y Fe/MWCNT-Pt-Pd como materiales de cátodos multifuncionales con potencial aplicación en el mejoramiento de la calidad de agua tratada

Mundo Nano, 2015
En este artículo se presenta una estrategia de evaluación electroquímica para materiales nanoestructurados con potencial uso en cátodos multifuncionales, con el fin de incrementar la capacidad de degradación y eliminación de materia orgánica ...
Brenda Borbón Jara, Alejandro Medel, Zaira Bedolla Valdez, Gabriel Alonso Núñez, Mercedes T, Oropeza Guzmán   +4 more
doaj   +1 more source

THD Minimization in a Seven-Level Multilevel Inverter Using the TLBO Algorithm

Eng, 2023
This paper presents the minimization of total harmonic distortion in a seven-level cascaded H-bridge multilevel inverter with resistive load using the teaching–learning-based optimization algorithm. The minimization of Total Harmonic Distortion (THD)is a
Kenia Yadira Gómez Díaz, Susana Estefany de León Aldaco, Jesus Aguayo Alquicira, Luis Gerardo Vela Valdés   +3 more
doaj   +1 more source

Fault detection in an induction motor drive based on the behavior of the power electronics devices

Revista Facultad de Ingeniería Universidad de Antioquia, 2013
In this work the fault diagnosis technique is applied to the one phase induction motor drive system. To carry out the fault detection, the voltage and current signals obtained directly from the converter behavior (residues) are used.
Jesús Aguayo Alquicira, Abraham Claudio Sánchez, Luis Gerardo Vela-Valdés   +2 more
doaj   +1 more source

Bioorthogonal Photoactivation of 2‐Nitrobenzyl Caged Doxorubicin Anticancer Prodrugs on Gold Nanostars

Advanced Materials, EarlyView.
Bioorthogonal chemistry was applied to intracellularly photoactivate Doxorubicin (Dox) using gold nanostars (AuNSt) and near‐infrared (NIR) light. Two prodrugs were used: one photoactivatable, masked with 2‐nitrobenzyl carbamate (proDox1) and another photolabile, masked with 2‐nitrobenzyl diol (proDox2), which was attached to the AuNSt surface.
Juan José Esteve‐Moreno, Andrea Escudero, Oscar Ferreira Silvestre, José Manuel Terrés, Mónica Gorbe, Eva Garrido, Carlos Renero‐Lecuna, Judith Langer, María Alfonso, Javier Ibañez, Félix Sancenón, Roberto Cao‐Milán, Luis M. Liz‐Marzán, Alba García‐Fernández, Andy Hernández‐Montoto, Ramón Martínez‐Máñez   +15 more
wiley   +1 more source

A cost‐effective DNA extraction protocol for long‐read sequencing in non‐model plants

Applications in Plant Sciences, EarlyView.
Abstract Premise Third‐generation sequencing has revolutionized genomics, enabling in‐depth analysis of genome sequence, structure, and epigenetic features. Yet, extracting high‐quality DNA for long‐read sequencing remains a bottleneck—particularly in non‐model plants, such as mature trees growing in natural environments, which often contain abundant ...
Sofia Gaischuk, Cintia F. Marchetti, Ezequiel Petrillo, Fernando A. Rabanal, Detlef Weigel, Nicolás Bellora, M. Verónica Arana   +6 more
wiley   +1 more source