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Malinche and the Conquest of Mexico. An Attempt at Historical Reconstruction

open access: yesИбероамериканские тетради
The author sets forward a hypothesis of his own (though based on reliable sources) of the course of events that led to the subdual or, more exactly, to the loss of power of the Aztec Empire over what is now Mexico and the fall of the land under control ...
A. V. Sadikov
doaj   +1 more source

Enfermedad meningocócica: epidemiología y vacunas, un enfoque práctico

open access: yesRevista Médica Clínica Las Condes, 2014
La Enfermedad Meningocócica invasora (EM), es una infección grave causada por la bacteria Neisseria meningitidis (Nmen). En general, es una enfermedad de baja incidencia, pero de alta mortalidad que afecta principalmente a personas sanas por lo cual, su ...
C. Giannina Izquierdo, Dra.   +1 more
doaj   +1 more source

Association between visceral myopathy and Hirschsprung's disease: A case report

open access: yesJournal of Pediatric Surgery Case Reports
Introduction: The coexistence of visceral myopathy (VM) and Hirschsprung's disease (HD) is exceptionally rare yet clinically significant. Both conditions necessitate full-thickness biopsy for precise diagnosis.
María Jesús Nally R   +4 more
doaj   +1 more source

La construcción del conocimiento en la primera infancia/The construction of the knowledge in the first infancy

open access: yesSophía: Colección de Filosofía de la Educación, 2012
Los tiempos actuales demandan el descubrir y redescubrir las formas de construcción del conocimiento en las diferentes etapas evolutivas por su importancia en el manejo, comprensión y apropiación de la realidad objetiva y subjetiva del ser humano.
Paola Villarroel Dávila
doaj   +1 more source

Andrea Geraldine Cortés Useche

open access: yesRepertorio de Medicina y Cirugía, 2022
Andrea Geraldine Cortes Useche, compañera y amiga llegó a la FUCS y a nuestras vidas el primer día de septiembre de 2015 como estudiante en práctica, para colaborar en la UVA; desde febrero de 2016 nos acompañó en diversas actividades, siempre con la ...
Jeyson Leonardo Arismendy Rodriguez
doaj   +1 more source

La educación en la sociedad del conocimiento: posibilidades de atención a diversidad

open access: yesPráxis Pedagógica, 2019
  Este trabajo tiene como objetivo tejer reflexiones acerca de la posibilidad del desarrollo de estrategias educativas con atención a la diversidad en la sociedad del conocimiento.
Luis Carlos Ribeiro Alves
doaj   +1 more source

CO2‐Induced Reverse Lattice Oxygen Spillover on Pt/CeO2 Enables Sulfur‐Resistant Dry Reforming of Methane

open access: yesAngewandte Chemie, EarlyView.
A critical step, dry reforming of methane (DRM) converts biogas into useful syngas. Yet trace H2S in biogas rapidly poisons DRM catalysts, limiting practical use. We developed a robust Pt/CeO2 catalyst sustaining DRM activity via CO2‐induced reverse lattice oxygen spillover in H2S‐rich environments.
Jun Liu   +11 more
wiley   +2 more sources

Strain Engineering of Magnetoresistance and Magnetic Anisotropy in CrSBr

open access: yesAdvanced Materials, EarlyView.
Biaxial compressive strain significantly enhances magnetoresistance and critical saturation fields in thin flakes of the 2D magnet CrSBr, along all three crystallographic axes. First‐principles calculations link these effects to strain‐induced increases in exchange interactions and magnetic anisotropy.
Eudomar Henríquez‐Guerra   +19 more
wiley   +1 more source

Nanographene‐Based van der Waals Organic Framework With Permanent Porosity

open access: yesAngewandte Chemie, EarlyView.
Unlocking record‐breaking porosity in a supramolecular organic framework (SOF). Through the strategic design of a C3‐symmetric nanographene, a robust supramolecular framework is achieved via exclusively weak van der Waals forces. This metal‐free scaffold reaches a benchmark BET surface area of 1108 m2 g−1 –the highest to date for this class–combining ...
Arturo Oró   +5 more
wiley   +2 more sources

Systematic revision of the genus Isodacrys Sharp, 1911 (Coleoptera: Curculionidae: Entiminae: Tanymecini) [PDF]

open access: yesPeerJ, 2020
The genus Isodacrys Sharp, 1911 is revised. Twenty species of the genus are recognized ranging from south United States of America, Mexico, Guatemala and Honduras of which eight are herein described as new.
Kevin A. Cortés-Hernández   +1 more
doaj   +2 more sources

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