Results 11 to 20 of about 536 (135)

Ductility and Strength Reduction Factors for Degrading Structures Considering Cumulative Damage

open access: yesThe Scientific World Journal, 2014
The effect of cumulative damage on the strength requirements of degrading structures is assessed through the evaluation of the target ductility and corresponding strength reduction factors of simple degrading structures.
Edén Bojórquez   +3 more
doaj   +2 more sources

Social representation of nonacademic work from the perspective of company gatekeepers in the Mexican tourism sector

open access: yesInternational Journal of Training and Development, Volume 26, Issue 4, Page 629-645, December 2022., 2022
Abstract Cooperations or transfers of the German technical and vocational education and training (TVET) system have taken place in different cultural contexts in recent decades. In Mexico, the so‐called Modelo Méxicano de Formación Dual has been adapted to Mexico's cultural conditions. Yet, it still seems to be largely unknown in society, the education
Claudia Hunink, Lydia Raesfeld
wiley   +1 more source

Insights for protection of high species richness areas for the conservation of Mesoamerican endemic birds

open access: yesDiversity and Distributions, Volume 27, Issue 1, Page 18-33, January 2021., 2021
Abstract Aim To assess the representativeness values of Mesoamerican endemic birds within the current network of protected areas (PAs) to determine high‐priority and complementary conservation areas to maximize the long‐term protection of species. Location From central Mexico to southern Panama.
Jorge E. Ramírez‐Albores   +5 more
wiley   +1 more source

Intranigral Administration of β‐Sitosterol‐β‐D‐Glucoside Elicits Neurotoxic A1 Astrocyte Reactivity and Chronic Neuroinflammation in the Rat Substantia Nigra

open access: yesJournal of Immunology Research, Volume 2020, Issue 1, 2020., 2020
Chronic consumption of β‐sitosterol‐β‐D‐glucoside (BSSG), a neurotoxin contained in cycad seeds, leads to Parkinson’s disease in humans and rodents. Here, we explored whether a single intranigral administration of BSSG triggers neuroinflammation and neurotoxic A1 reactive astrocytes besides dopaminergic neurodegeneration.
Claudia Luna-Herrera   +20 more
wiley   +1 more source

Leishmania mexicana: Novel Insights of Immune Modulation through Amastigote Exosomes

open access: yesJournal of Immunology Research, Volume 2020, Issue 1, 2020., 2020
Exosomes are extracellular microvesicles of endosomal origin (multivesicular bodies, MVBs) constitutively released by eukaryotic cells by fusion of MVBs to the plasma membrane. The exosomes from Leishmania parasites contain an array of parasite molecules such as virulence factors and survival messengers, capable of modulating the host immune response ...
Laura Enedina Soto-Serna   +10 more
wiley   +1 more source

Desarrollo de un equipo docente en la coordinación del profesorado en el ámbito universitario

open access: yesAlteridad : Revista de Educación, 2018
La coordinación en la docencia universitaria se ha establecido como uno de los elementos relevantes para el buen desempeño de la docencia y el buen desarrollo profesional y organizativo.
Miguel Ángel Sánchez Jiménez, Dr   +1 more
doaj   +1 more source

Reduction of Maximum and Residual Drifts on Posttensioned Steel Frames with Semirigid Connections

open access: yesAdvances in Materials Science and Engineering, 2013
The aim of this paper is to study the seismic performance of self-centering moment-resisting steel frames with posttensioned connections taking into account nonlinear material behavior, for better understanding of the advantages of this type of ...
Arturo López-Barraza   +3 more
doaj   +1 more source

Analysis of a suppressive subtractive hybridization library of Alternaria alternata resistant to 2-propenyl isothiocyanate

open access: yesElectronic Journal of Biotechnology, 2015
Background: Isothiocyanates (ITCs) are natural products obtained from plants of the Brassicas family. They represent an environmentally friendly alternative for the control of phytopathogenic fungi.
Heriberto García-Coronado   +5 more
doaj   +1 more source

Characterization of ground motions using recurrence plots

open access: yesGeofísica Internacional, 2013
Los modelos matemáticos tradicionales relacionados con el análisis de los terremotos son lineales y en algunos casos son incapaces de predecir determinados comportamientos, porque los datos que modelan pueden ser altamente no lineales y complejos.
Silvia R. García   +2 more
doaj   +1 more source

Habilidades socioemocionales en adolescentes de nivel bachillerato tras la pandemia

open access: yesCiencias Administrativas Teoría y Praxis, 2023
La adquisición y apropiación de Habilidades se da como resultado de la interacción social física, algo que ocurría hasta el año 2019, previo a la pandemia; lo que se recolectó en esta investigación de 2021 a 2022, fue información valiosa y excepcional ...
Zaida Francisca Morlett-Villa
doaj   +1 more source

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