Results 31 to 40 of about 13,046 (118)

Mechanistic Insight into H2S‐Induced Fluorescence Quenching in a Robust Metal–Organic Framework

Small, EarlyView.
An ultramicroporous Zn‐based metal‐organic framework, MFM‐520, enables reversible hydrogen sulfide adsorption and selective fluorescence sensing. Confinement of H2S within the pores perturbs ligand‐centered excited states through weak host‐guest interactions, enhancing non‐radiative decay pathways.
Valeria B. López‐Cervantes, Juan L. Obeso, J. Gabriel Flores, Ricardo A. Peralta, José Antonio de los Reyes, Jiangnan Li, Sihai Yang, Elodie Strupiechonski, Andrés De Luna Bugallo, Aída Gutiérrez‐Alejandre, Yoarhy A. Amador‐Sánchez, Diego Solis‐Ibarra, Ilich A. Ibarra   +12 more
wiley   +1 more source

Validity assessment for technical skills and stress management of the HelpMeSee® Manual Small Incision Cataract Surgery module

Acta Ophthalmologica, EarlyView.
Abstract Purpose To assess the validity of the HelpMeSee Manual Small Incision Cataract Surgery (MSICS) module as a virtual reality training tool for technical skills and stress management in ophthalmology. Methods This prospective study enrolled 47 volunteer surgeons from five groups: four groups of eye surgeons with increasing experience (novice ...
Lea Dormegny, Marion Schaeffer, Nicole Neumann, Remi Yaïci, Lauriana Solecki, Gauthier Dechriste, Emilia Koestel, David Gaucher, Arnaud Sauer, Van Charles Lansingh, Anne Lejay, Nabil Chakfé, Tristan Bourcier   +12 more
wiley   +1 more source

Los rituales de fundación del siglo XVI y el trazo urbano del pueblo de Querétaro

Secuencia, 2004
En el artículo se realiza una recuperación de los rituales de fundación mesoamericanos realizados en el pueblo de Querétaro, durante la época colonial temprana, plasmados en las leyendas de fundación y los relatos migratorios de los otomíes a principios
Lourdes Somohano Martínez
doaj   +1 more source

Phenolic compounds and antioxidant activity of methanolic extracts from leaves and flowers of chilcuague (Heliopsis longipes, Asteraceae)

Botan‪ical Sciences, 2020
Background: Heliopsis longipes root is the widely used organ from the plant due to its culinary and medicinal importance. Nevertheless, during its collection the foliage is discarded.
Ixchel Parola-Contreras, Ramón G. Guevara-González, Ana A. Feregrino-Pérez, Rosalía Reynoso-Camacho, Iza F. Pérez-Ramírez, Rosalía V. Ocampo-Velázquez, Alejandra Rojas- Molina, Francisco Luna-Vazquez, Erik G. Tovar-Pérez   +8 more
doaj   +1 more source

Mechanical stiffness orchestrates distinct regulation of MRTFs and YAP/TAZ transcriptional cofactors in hepatocytes

The FEBS Journal, EarlyView.
MRTFs and YAP/TAZ proteins, or mechanosensitive transcriptional cofactors (MRTcoF), regulate common genes associated with cellular contractility and immune cell infiltration. Their differential regulation in response to stiffness is linked to changes in hepatocyte's aspect ratio. MRTFB does not undergo nuclear translocation under these conditions. This
Brenda Selene Torres‐Ortiz, Daniel Pérez‐Calixto, Jorge Carretero‐Ortega, Aida Gabriela Guzman‐López, Diana Cristina Pinto‐Dueñas, Mariana Hernández‐Juárez, Alejandra Jiménez‐Escobar, Adriana Rodríguez‐Hernández, Beatriz Díaz‐Bello, Nathalia Serna‐Márquez, Miguel Ángel Peña‐Rico, Laura Gómez‐Romero, Francisco Gabriel Vázquez‐Cuevas, Genaro Vázquez‐Victorio   +13 more
wiley   +1 more source

Geochemical investigation of impactites from the Boltysh impact structure and possible relationship to early Danian sediments from the Umbria–Marche Basin, Italy

Meteoritics &Planetary Science, EarlyView.
Abstract Within the Danian Scaglia Rossa Formation appears a regionally correlatable horizon cutting across multiple sections and outcrops within the Umbria–Marche Basin of NE Italy, where it is intercalated with uniform pelagic carbonate successions. This horizon is called “ALE layer” and has tentatively been interpreted as a fine‐grained volcanic ash.
Toni Schulz, Sophia Wernitznig, Christian Koeberl, Bérengère Mougel, Alessandro Montanari, Frédéric Moynier   +5 more
wiley   +1 more source

From Hierarchical Capitalism to Developmental Governance: The Emergence of Concerted Skills Formation in Middle‐Income Countries

Regulation &Governance, EarlyView.
ABSTRACT Skills formation is a pressing issue for middle‐income countries given the pace of technological change. In Latin America, scholars point to the hierarchical type of capitalism and its segmentalist skills formation system as the main roadblocks to exiting the middle‐income trap.
Aldo Madariaga, Mariana Rangel‐Padilla
wiley   +1 more source

De Querétaro a la Constitutión de la Segunda República Española a través de Weimar (1919) y Viena (1920)

Revista de las Cortes Generales, 2013
SUMARIO: 1.- Análisis detallado de los orígenes de la Constitución de Querétaro. A) Weimar: análisis de sus orígenes inmediatos, de sus puntos de contacto y semejanzas con la constitución de Querétaro y finalmente también de su fracaso.
Joaquín Manrique Mayor
doaj   +1 more source

Dual process for improved recovery of essential oil and pectin from citrus waste

Journal of Chemical Technology &Biotechnology, Volume 101, Issue 7, Page 1439-1447, July 2026.
Abstract BACKGROUND Citrus essential oils (EO), particularly orange essential oil (OEO) and pectin, are high‐value chemical products widely used across various industries, including pharmaceuticals, food and beverages, detergents, and cosmetics. These compounds are present in the residual by‐products generated by juice production industries, and their ...
Jorge Welti‐Chanes, Oscar Hernández‐Meléndez, Mariana Morales‐de la Peña, Eduardo Bárzana   +3 more
wiley   +1 more source

Oficio de afiliación RedBAALC : Universidad Autónoma de Querétaro (UAQ)

, 2023
1 página en PDF.Oficio emitido por la M.C.E. Ma. Guadalupe Perea Ortiz, secretaria de Vinculación y Servicios Universitarios de la Universidad Autónoma de Querétaro (UAQ), dirigido al Dr.
Archivo UDUALC
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