Buscador de Tesis y publicaciones académicas

Phase diagrams construction using mean-field renormalization and neural network fitting

Juan Esteban Bedoya Rodríguez · Leon Escobar Diaz · Sebastian Trujillo Hernandez

Employing the mean-field renormalization group (MFRG) method, we analyzed the $Fe_p Mn_{0.6-p}Al_{0.4}$ and $Fe_{p}Al_{1-p}$ alloys, incorporating second-neighbor interactions in the latter for the first time within this framework. Our analysis utilized neural network fitting, yielding promising results in both the pha...

Measurement of the Top-Quark Production Cross Section and Charge Asymmetry at LHCb

R. Aaij · A. S. W. Abdelmotteleb · C. Abellan Beteta · F. Abudinén · y 196 más

The first measurements of the top- and antitop-quark differential production cross sections and the top-quark charge asymmetry in the forward region are presented, using proton-proton collision data collected by the LHCb experiment at a center-of-mass energy of 13 TeV corresponding to an integrated luminosity of 5.4 fb...

Desarrollo de un modelo basado en aprendizaje automático para predecir los niveles de glucosa en sangre

Aguirre Aguirre, Omar Andres · Inge Cuc, Revista

Imágenes proporcionadas por el autor de correspondencia, que incluyen las tablas en formato de imagen.

Tracing paratuberculosis in Colombia: A scoping review

Nathalia M. Correa-Valencia · Jorge A. Fernández-Silva

Mycobacterium avium subsp. paratuberculosis (MAP) and the disease it causes in cattle were first officially documented in Colombia in 1924 and originated from imported cattle. Since then, paratuberculosis (PTB) has received little attention, and there is currently no literature offering an updated overview of this dise...

Prevalence and predictors of seizure cluster in emergency care: Insights from a tertiary hospital in Bogotá, Colombia

N. Valencia-Enciso · A. Velásquez · S. Riveros · C. Espinosa-Jovel

Inequalities, eating practices and beliefs among transgender women in Colombia: Mixed approaches in research

Valenzuela-Gallego, Ana Lucia · Hoyos-Hernández, Paula Andrea · Dominguez-Barrios, Laura Lucia · Tovar-Cuevas, José Rafael

This study aimed to describe and categorize the eating practices and beliefs of trans women using a mixed-methods approach. Conducted in Cali, Colombia, the study included 33 trans women aged 18 years or older who voluntarily participated in August 2021. Food consumption and eating practices were assessed through struc...

Retraction notice to “Green synthesis of zinc oxide nanoparticles from Sida acuta leaf extract for antibacterial and antioxidant applications, and catalytic degradation of dye through the use of convolutional neural network” [Environ. Res. 258 (2024) 119204]

Jiang, Du · Arwa, Al-Huqail · Yan, Cao · Hui, Yao · y 6 más

Adverse Environmental and Lighting Image Dataset

GUEVARA AMAYA, DIEGO ALBERTO · Serrano Castañeda, Jairo

The dataset is balanced across 12 combined environmental and lighting classes: fog_day fog_night fog_twilight rain_day rain_night rain_twilight sand_day sand_night sand_twilight snow_day snow_night snow_twilight Each class contains 100 images, divided into: 70 images for training 20 images for validation 10 images for...

Automated calculation of spin–isospin branching rules for SU(4) irreps

S. Quintero · R. Henao · J.P. Valencia

The open-source Python package, su4-branching, is introduced for the derivation of comprehensive spin S and isospin T branching rules for any SU(4) irreducible representation.The Wigner supermultiplet scheme in nuclear and hadronic physics is based on SU(4) symmetry. However, the community does not have easy access to...

Lansbermin-I, a disintegrin from Porthidium lansbergii lansbergii venom as a potential anticancer prototype: In vitro and in silico effects on cervical cancer cells

Daniel Osorno-Valencia · Alejandro Montoya-Gómez · María José Sevilla-Sánchez · Nathalia Burbano-Guerrero · y 2 más

We report the cytotoxic effects of Lansbermin-I, a disintegrin from Porthidium lansbergii lansbergii venom, on HeLa cervical cancer cells but not on leukemic, non-tumorigenic peripheral blood mononuclear cells (PBMCs) or fibroblast lines. Lansbermin-I reduced HeLa cell viability in a concentration-dependent manner, imp...