Results 41 to 50 of about 608,829 (283)

Tecnología digital y educación superior en Colombia: perspectivas y desafíos en la era de la inteligencia artificial (IA)

open access: yes, 2023
Para indagar acerca de experiencias exitosas en el ámbito de las potencialidades de la Inteligencia Artificial (IA) en el entorno universitario, se sugiere enfocar la creación de proyectos basados en IA que mejoren la experiencia del usuario y ...
Montero Caicedo, Leidy Lorena
core   +2 more sources

¿Qué tipos de agentes virtuales pueden usar las pequeñas empresas para mejorar su publicidad?

open access: yesRevista Vínculos, 2020
La tecnología es un campo de evolución constante que busca superarse a sí misma a cada instante y brindar mejores soluciones a los problemas y necesidades de las personas, uno de los campos más interesantes de la tecnología es el de las IA, las cuales ...
Daniel Mauricio Torres Martinez   +1 more
doaj   +1 more source

Establishing an assay to evaluate d‐amino acid oxidase enzyme kinetics and inhibition using WST‐8 redox dye

open access: yesFEBS Open Bio, EarlyView.
This study investigated a novel WST‐8‐based assay for evaluating d‐Amino acid oxidase (DAO) inhibitors. We confirmed its effectiveness using known inhibitors and found that uremic toxins possess relatively weak inhibitory activity compared to existing drugs.
Kahoko Miyake   +4 more
wiley   +1 more source

The colicin Ia receptor, Cir, is also the translocator for colicin Ia [PDF]

open access: yesMolecular Microbiology, 2010
SummaryColicin Ia, a channel‐forming bactericidal protein, uses the outer membrane protein, Cir, as its primary receptor. To kill Escherichia coli, it must cross this membrane. The crystal structure of Ia receptor‐binding domain bound to Cir, a 22‐stranded plugged β‐barrel protein, suggests that the plug does not move.
Karen S, Jakes, Alan, Finkelstein
openaire   +2 more sources

MiR‐513a promotes human erythroid differentiation by modulating c‐Jun

open access: yesFEBS Open Bio, EarlyView.
During early human erythropoiesis, miR‐513a promoted erythroid differentiation in primary human CD34+ hematopoietic stem‐progenitor cells and human TF‐1 erythroleukemic cells by indirectly decreasing c‐Jun and phospho‐c‐Jun expression, which are associated with increased GATA1 expression.
MinJung Kim   +11 more
wiley   +1 more source

La Intersección entre Inteligencia Artificial y Armas Nucleares: Riesgos, Beneficios y Recomendaciones [PDF]

open access: yesRevista UNISCI
Las innovaciones tecnológicas han sido clave en la evolución de la defensa militar, permitiendo a los Estados obtener ventajas estratégicas, como ocurrió en 1945 con la bomba atómica.
Manuel Herrera
doaj   +1 more source

Cyclic azapeptide CD36 ligand attenuates cardiac injury and reduces long‐chain fatty acid accumulation after myocardial ischemia–reperfusion in mice

open access: yesFEBS Open Bio, EarlyView.
In a murine model of myocardial ischemia and reperfusion (MI/R), the CD36 azapeptide ligand MPE‐298 reduces cardiac injury and transiently lowers left ventricular long‐chain fatty acids (LCFAs) accumulation 3 h after reperfusion, accompanied by a decrease of oxidative stress and inflammation‐associated genes' expression in the heart and adipose tissue.
Jade Gauvin   +12 more
wiley   +1 more source

Abundance Tomography of Type Ia Supernovae [PDF]

open access: yes, 2004
Many uncertainties about the physics of Type Ia Supernovae have been revealed in the recent past, and numerous pieces are puzzled together to achieve a complete description of the phenomenon of thermonuclear explosions in the sky. However, very important
Stehle, Matthias, Stehle, M.
core  

Comparative Analysis of SMOTE and ROSE Oversampling Techniques for kNN-Based Autonomous Vehicle Behavior Modeling

open access: yesJournal of Communications Software and Systems
In this paper, we present a comparative analysis of Synthetic Minority Oversampling TEchnique (SMOTE) and Random OverSampling Examples (ROSE) oversampling techniques for K Nearest Neigbhors KNN-based autonomous vehicle behavior modeling.
Celine Serbouh Touazi   +3 more
doaj   +1 more source

Malformin A1–mediated cytotoxicity in ovarian cancer cells occurs through pyroptosis and autophagy

open access: yesFEBS Open Bio, EarlyView.
This study investigated the effects of the natural compound Malformin A1 (MA1) on the cytoskeleton that regulates cell proliferation and migration. Disruption of the cytoskeleton can impair these processes and promote cancer cell death. MA1 disrupted cytoskeletal organization, induced DNA damage, inflammation, activated autophagy, and pyroptosis ...
Nada Abdullah Hassan   +11 more
wiley   +1 more source

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