Buscador de Tesis y publicaciones académicas

A Computational Method for Identifying Asbestos-Cement in Hyperspectral Images Using Non-Parametric Gaussian Regression

Gabriel Elías Chanchí Golondrino · Manuel Alejandro Ospina Alarcón · Manuel Saba

One of the challenges in the field of hyperspectral imaging, due to the high dimensionality of the data, is the need for efficient and computationally effective methods for material detection. As a contribution to this problem, this paper proposes a new computational method for the detection of asbestos-cement, based o...

Peer Review Report For: Denaturing and dNTPs reagents improve SARS-CoV-2 detection via single and multiplex RT-qPCR [version 4; peer review: 2 approved, 1 approved with reservations]

Autoría no especificada

Gut microbiota signatures in mild cognitive impairment: a scoping review of microbial taxa and clinical implications

Óscar Gabriel Beltrán · Andrea Angarita-Rodríguez · Janneth González · Edgar D. Hernández · y 1 más

Objective To identify systematically the typical gut microbiota in mild cognitive impairment patients and its association in disease progression. Systematically identify microbial taxa consistently associated with Mild Cognitive Impairment. Design A scoping review was performed according to the guidelines of the Joanna...

Adopción de ChatGPT en la universidad. Entre la disrupción y la reflexión ética

Luz Marina Pereira González · Andrea Verenice Basantes Andrade · Miguel Naranjo Toro · Mailevy Fabiana Guía Pereira

Adopción de ChatGPT en la universidad. Entre la disrupción y la reflexión ética analiza la incorporación de la inteligencia artificial generativa, especialmente ChatGPT, en la educación superior desde una perspectiva crítica, pedagógica y ética. La obra parte del reconocimiento de que su adopción en universidades es cr...

Gestión del riesgo con Nature-based Solutions (SbN): energía solar y planificación territorial en comunidades vulnerables de La Guajira

Yency C. Chavarro-Valenzuela · Luisa F. Yustres-Quintero · Saieth B. Chaves-Pabón

El presente estudio analiza la integración de soluciones basadas en la naturaleza (SbN), energía solar y planificación territorial como herramientas para la gestión del riesgo en comunidades vulnerables de La Guajira, Colombia. En un contexto de alta exposición a eventos climáticos extremos y pobreza energética, se apl...

Character level attention siamese networks for Chinese handwriting comparison

Li Zhu · Long Tang · Huaqing Mao

Handwriting recognition comparison is a critical yet challenging task in financial, commercial, and exam cheating prevention applications. However, the drawbacks of existing methods are that they compare the whole sentence or the entire signature with multiple characters susceptible to data noise. Their accuracy fluctu...

Building sustainable diagnostic ecosystems for global health

Severino Jefferson Ribeiro da Silva · Alexander A. Green · Adriana Bernal · Camila González · y 4 más

Dicloxacillin and metformin degradation using a coupled activated sludge–peroxone system

Autoría no especificada

Mycosynthesized Silver Nanoparticles (AgNPs) for the Control of Foodborne Pathogenic Bacteria: Escherichia coli and Staphylococcus aureus

Mayra Eleonora Beltrán Pineda · Daniela Fernanda Valencia · José Castellanos-Rozo · Alida Marcela Gomez Rodriguez · y 1 más

This study evaluated the ability of filamentous fungi to biosynthesize silver nanoparticles (AgNPs). The nitrate reductase activity of the selected fungi, considered a key enzyme involved in AgNP biosynthesis, was assessed as a selection criterion. AgNPs were mycosynthesized using Fusarium equiseti AM-0197, F. cerealis...

Influence of soil mineralogy on calcium carbonate precipitation induced by calcifying bacteria

Victoria Meza Ochoa · Hernán Martinez Carvajal · Marco Antonio Márquez Godoy