Results 41 to 50 of about 345,491 (286)

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

open access: yesHepatology, 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   +18 more
wiley   +1 more source

A Tri‐Culture Heart‐on‐a‐Chip Platform With iPSC‐Derived Cardiac Cells for Predictive Cardiotoxicity Testing

open access: yesAdvanced Healthcare Materials, EarlyView.
This study presents the first entirely isogenic heart‐on‐chip, unifying cardiomyocytes, fibroblasts, and endothelial cells from a single iPSC source. The platform reveals a critical biological insight: the endothelium actively shields cardiac tissue from drug‐induced toxicity, challenging the predictive accuracy of conventional, avascular models for ...
Karine Tadevosyan   +12 more
wiley   +1 more source

Competitividad de proyectos agrarios en las regionesAmazonas, San Martín, Loreto y Ucayali

open access: yesManglar, 2022
El objetivo de la investigación fue identificar y medir los factores que influyen en la competitividad de proyectos agrarios de investigación. Se analizaron 19 proyectos de investigación que fueron ejecutados por el programa INCAGRO en cuatro regiones ...
KENETH REATEGUI DEL AGUILA   +3 more
doaj   +1 more source

La influencia que ejerce la atención al cliente en la competitividad de las pequeñas y medianas empresas en la ciudad de Matagalpa, durante el año 2010 [PDF]

open access: yes, 2011
El tema general para llevar a cabo este trabajo investigativo, radica en la competitividad de las pequeñas y medianas empresas en la ciudad de Matagalpa.
Centeno Jimenez, Alba Herenia   +1 more
core  

Engineered Protein‐Based Ionic Conductors for Sustainable Energy Storage Applications

open access: yesAdvanced Materials, EarlyView.
Rational incorporation of charged residues into an engineered, self‐assembling protein scaffold yields solid‐state protein films with outstanding ionic conductivity. Salt‐doping further enhances conductivity, an effect amplified in the engineered variants. These properties enable the material integration into an efficient supercapacitor.
Juan David Cortés‐Ossa   +14 more
wiley   +1 more source

Modelo de medición de competitividad del sector azucarero colombiano frente a los principales productores mundiales [PDF]

open access: yes, 2016
Crear un plan estratégico de mejoramiento para el sector azucarero colombiano, requiere un modelo de medición de competitividad sectorial. Este proyecto propone un modelo, identificando y relacionando los factores que participan en la competitividad ...
Lizcano Gómez, Waldo   +1 more
core  

Mesoporous Silica Nanoparticles in Biomedicine: Advances and Prospects

open access: yesAdvanced Materials, EarlyView.
Mesoporous silica nanoparticles offer unique properties like high surface area, tunable pores, and functionalization. They excel in drug delivery, tissue engineering, and stimuli‐responsive therapies, enabling targeted and controlled treatments. With roles in cancer therapy and diagnostics, their clinical translation requires addressing challenges in ...
Miguel Manzano, María Vallet‐Regí
wiley   +1 more source

Competitividad en las PyMEs del municipio de Umán, Yucatán

open access: yesCiencias Administrativas Teoría y Praxis
La competitividad de las PyMEs resulta relevante para analizar su desarrollo en el mercado, el cual cada vez exige un mejor desempeño para que se mantengan vigentes.
Irving Francisco Pech-Nah   +2 more
doaj   +1 more source

Opportunities of Semiconducting Oxide Nanostructures as Advanced Luminescent Materials in Photonics

open access: yesAdvanced Materials, EarlyView.
The review discusses the challenges of wide and ultrawide bandgap semiconducting oxides as a suitable material platform for photonics. They offer great versatility in terms of tuning microstructure, native defects, doping, anisotropy, and micro‐ and nano‐structuring. The review focuses on their light emission, light‐confinement in optical cavities, and
Ana Cremades   +7 more
wiley   +1 more source

Competitividad como eje propulsor de empresas turísticas en la frontera colombo – venezolana

open access: yesDictamen Libre, 2018
Este artículo se deriva, de la investigacion de la tesis de maestría, en referencia a la variable de la competitividad de las empresas turísticas en la frontera Colombo – venezolana, se analiza la competitividad, los factores y estrategias de ...
Ivonne María Gil Osorio   +2 more
doaj   +1 more source

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