Results 1 to 10 of about 8,196 (216)

Optimal Transmission Line Switching to Improve the Reliability of the Power System Considering AC Power Flows

open access: yesEnergies, 2021
The reliability of the electrical system is a fundamental study that is carried out to determine the possible deficiencies that an electrical system can have in case of failures, since a failure can cause disturbances, power cuts, and load disconnections.
Paul Masache   +2 more
doaj   +1 more source

La flexibilidad y otros retos de la integración masiva de generación eólica y solar en los sistemas de potencia

open access: yesPrisma Tecnológico, 2022
Con la integración masiva de fuentes de energía renovable, principalmente eólica y solar, la flexibilidad de los sistemas de potencia tiene especial importancia, pues es necesaria para responder a la naturaleza variable e intermitente de estas fuentes ...
Ana Cristina Ríos Melgar   +2 more
doaj   +1 more source

Regulated necrosis role in inflammation and repair in acute kidney injury

open access: yesFrontiers in Immunology, 2023
Acute kidney injury (AKI) frequently occurs in patients with chronic kidney disease (CKD) and in turn, may cause or accelerate CKD. Therapeutic options in AKI are limited and mostly relate to replacement of kidney function until the kidneys recover ...
Juan Guerrero-Mauvecin   +15 more
doaj   +1 more source

Structural Analysis of SARS-CoV-2 ORF8 Protein: Pathogenic and Therapeutic Implications

open access: yesFrontiers in Genetics, 2021
Current therapeutic strategies and vaccines against SARS-CoV-2 are mainly focused on the Spike protein despite there are other viral proteins with important roles in COVID-19 pathogenicity. For example, ORF8 restructures vesicular trafficking in the host
Antonio Valcarcel   +4 more
doaj   +1 more source

¿Qué entienden los expertos por comunicación responsable?

open access: yesOrganicom, 2022
Este artigo examina a perspectiva de especialistas sobre a comunicação responsável (CR). Foram entrevistados sete especialistas, e os resultados mostram duas perspectivas: uma que destaca o papel da CR como eixo norteador da reputação corporativa e outra
J. Roberto Sánchez-Reina   +2 more
doaj   +1 more source

Diversidad y reconocimiento de la producción académica en los sistemas de evaluación de la investigación en Colombia

open access: yesRevista Española de Documentación Científica, 2014
Este artículo hace una revisión de los productos resultados de investigación reconocidos por las seis universidades mejor posicionadas en Colombia en los rankings internacionales y los documentos de Sistema Nacional de Ciencia, Tecnología e Innovación ...
Gabriel Vélez-Cuartas   +3 more
doaj   +1 more source

Dietary Mg Supplementation Decreases Oxidative Stress, Inflammation, and Vascular Dysfunction in an Experimental Model of Metabolic Syndrome with Renal Failure

open access: yesAntioxidants, 2023
Background: Metabolic syndrome (MetS) and chronic kidney disease (CKD) are commonly associated with cardiovascular disease (CVD) and in these patients Mg concentration is usually decreased.
Rodrigo López-Baltanás   +10 more
doaj   +1 more source

Vigilancia nacional de aislamientos clínicos de Enterococcus faecalis resistentes al linezolid portadores del gen optrA en Colombia, 2014-2019

open access: yesRevista Panamericana de Salud Pública, 2020
Objetivo. Describir las características epidemiológicas, fenotípicas y genéticas de aislamientos clínicos portadores de optrA identificados en la vigilancia de resistencia antimicrobiana por el laboratorio del Instituto Nacional de Salud de Colombia ...
Sandra Yamile Saavedra   +9 more
doaj   +1 more source

An association study between Heme oxygenase-1 genetic variants and Parkinson´s disease

open access: yesFrontiers in Cellular Neuroscience, 2014
The blood-brain barrier (BBB) supplies brain tissues with nutrients, filters harmful compounds from the brain back to the bloodstream, and plays a key role in iron homeostasis in the human brain.
Pedro eAyuso   +15 more
doaj   +1 more source

Inmunohistochemical detection of pandemic SARSCoV- 2 antigens in lung tissue

open access: yesBiomédica: revista del Instituto Nacional de Salud, 2022
The COVID-19 pandemic caused by the SARS-CoV-2 virus has generated globally more than 110.7 million infections and 2.4 million deaths. The severity of this infection can range from asymptomatic, mild to severe.
Jorge Alonso Rivera   +5 more
doaj   +1 more source

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