Envíos recientes

Mostrando ítems 1-20 de 85

Bivariate Pareto–Feller distribution based on appell hypergeometric function

Autores:

Caamaño Carrillo, Christian
Bevilacqua, Moreno
Zamudio Monserratt, Michael
Contreras Reyes, Javier Esteban.

Fecha de publicación:

2024

Palabras claves:

Generalized gamma distribution
Beta prime marginal distributions
Moment generation function
Entropía (LC)

Tipo de documento:

Artículo
Assessing food loss and waste in Chile: insights for policy and sustainable development goals

Autores:

Durán Sandoval, Daniel Jesús
Durán Romero, Gemma
López, Ana M.

Fecha de publicación:

2024

Palabras claves:

Food loss and waste
Food supply chain
Sustainable development goal (SDG)
Seguridad alimentaria (LC)
Medio ambiente (LC)
Chile

Tipo de documento:

Artículo
Analyzing the teaching profile and competency-based training in online education: a case study of Ecuadorian professors

Autores:

Castro Castillo, Graciela
Cárdenas Cobo, Jesennia
Tenutto Soldevilla, Marta
Vidal Silva, Cristian

Fecha de publicación:

2024

Palabras claves:

Academic training
Online education
Teaching perspective
Teaching profile
Training by competencies

Tipo de documento:

Artículo
Analyzing the selective stock price index using fractionally integrated and heteroskedastic models

Autores:

Contreras Reyes, Javier Esteban
Zavala, Joaquín E.
Idrovo Aguirre, Byron J.

Fecha de publicación:

2024

Palabras claves:

ARFIMA model
FIGARCH model
GARCH model
Long memory
Selective stock price
Stock markets
Volatility

Tipo de documento:

Artículo
Analysis of studies on digital strategy: bibliometric research of three decades

Autores:

Cruz Martínez, Gustavo A.
Vega Muñoz, Alejandro
Salazar Sepúlveda, Guido Rolando
Toledo Aceituno, Pablo

Fecha de publicación:

2024

Palabras claves:

Digital strategy
Bibliometría (LC)
Innovación (LC)
Tecnología - Administración (LC)
Technology behavior
Digital skills
Organizations
SDG9

Tipo de documento:

Artículo
Analysing the effect of resilience and perceived social environment on university students' intention to start sustainable ventures

Autores:

Barrera Verdugo, Gustavo Alfonso
Cadena Echverri, Jaime
Durán Sandoval, Daniel Jesús
Villarroel Villarroel, Antonio José.

Fecha de publicación:

2024

Palabras claves:

Intención (LC)
Resilience
Psychological
Social environment

Tipo de documento:

Artículo
Adsorption of aminomethylphosphonic acid on pristine graphene and graphene doped with transition metals: A theoretical study

Autores:

Sacanamboy, Dumer S.
Quispe Corimayhua, Luis
Tilvez, Elkin A.
Yáñez Osses, Osvaldo Andrés

Fecha de publicación:

2024

Palabras claves:

Aminomethylphosphonic acid
Grafeno (LC)
Metales de transición (LC)
Adsorción (LC)
Density functional theory

Tipo de documento:

Artículo
Relationship between body composition and physical literacy in Chilean children (10 to 16 years): an assessment Using CAPL-2

Autores:

Muñoz Urtubia, Nicolás
Vega Muñoz, Alejandro
Salazar Sepúlveda, Guido Rolando
Contreras Barraza, Nicolás
Mendoza Muñoz, María
Ureta Paredes, Wladimir
Carabantes Silva, Remik

Fecha de publicación:

2024

Palabras claves:

Behavioral studies
Aptitudes físicas (LC)
Knowledge
Motivation
Quality education
Deportes

Tipo de documento:

Artículo
Assessment of digital competencies in higher education students: development and validation of a measurement scale

Autores:

Mejías Acosta, Agustín
D’Armas Regnault, Mayra
Vargas Cano, Eduardo
Cárdenas Cobo, Jesennia
Vidal Silva, Cristian

Fecha de publicación:

2024

Palabras claves:

Digital competencies
Digital literacy
Digital skills
Educación superior (LC)
Estudiantes universitarios (LC)

Tipo de documento:

Artículo
Wearable biosensors for human health: A bibliometric analysis from 2007 to 2022

Autores:

Muñoz Urtubia, Nicolás
Vega Muñoz, Alejandro
Estrada Muñoz, Carla
Salazar Sepúlveda, Guido Rolando
Contreras Barraza, Nicolás
Salinas Martínez, Nicolás
Méndez Celis, Paula
Adsuar Sala, José Carmelo

Fecha de publicación:

2024

Palabras claves:

Bibliometría (LC)
Exercise biosensors
Health biosensor
SDG3
Biosensores (LC)
Wearable devices
Tecnología vestible (LC)

Tipo de documento:

Artículo
Unveiling novel urease inhibitors for helicobacter pylori: a multi-methodological approach from virtual screening and adme to molecular dynamics simulations

Autores:

Valenzuela Hormazábal, Paulina
Sepúlveda, Romina V.
Alegría Arcos, Melissa Constanza
Valdés Muñoz, Elizabeth
Rojas Pérez, Víctor
González Bonet, Ileana
Suardíaz, Reynier
Galarza, Christian
Morales, Natalia
Leddermann, Verónica
Castro, Ricardo I
Bruna, Benso
Urra, Gabriela
Hernández Rodríguez, Erix W.
Bustos, Daniel

Fecha de publicación:

2024

Palabras claves:

ADMET
Computer-aided drug design
Helicobacter pylori (MESH)
Simulación de dinámica molecular (MESH)
Pharmacophore-based virtual screening
Structure-based virtual screening
Ureasa (MESH)

Tipo de documento:

Artículo
Transcriptome data analysis applied to grapevine growth stage identification

Autores:

Altimiras Gonzalez, Francisco Javier
Pávez Díaz, Leonardo Ignacio
Pourreza, Alireza
Yáñez Osses, Osvaldo Andrés
González Rodríguez, Lisdelys
García, José
Galaz, Claudio
Leiva Araos, Andrés
Allende Cid, Héctor

Fecha de publicación:

2024

Palabras claves:

Phenology
Gene expression
Vitis vinifera
RNA sequencing

Tipo de documento:

Artículo
The contribution of hyper classrooms in teacher training

Autores:

Doria Velarde, Adán José
Omaña Montero, Macringer del Valle
Mota Suárez, Katihuska Tahiriz.

Fecha de publicación:

2024

Palabras claves:

Hyper classrooms
Innovación
Training docents

Tipo de documento:

Artículo
Systematic review of mathematical modelling from ethnomathematics: insights into teacher education

Autores:

Sepúlveda Herrera, Carol Elizabeth
Huincahue Arcos, Jaime

Fecha de publicación:

2024

Palabras claves:

Etnomatemáticas (LC)
Mathematical modelling
Teacher training

Tipo de documento:

Artículo de conferencia
Study of heavy metals adsorption using a silicate-based material: Experiments and theoretical insights

Autores:

González Rodríguez, Lisdelys
Hidalgo Rosa, Yoan
Prieto García, Julio Omar
Treto Suárez, Manuel A
Mena Ulecia, Karel
Yáñez Osses, Osvaldo Andrés.

Fecha de publicación:

2024

Palabras claves:

Adsorción (LC)
Metales pesados (LC)
Kinetic study
Magnesium silicate
Theoretical study

Tipo de documento:

Artículo
Stochastic approach to heterogeneity in short-time announcement effects on the Chilean stock market indexes within 2016-2019

Autores:

Stehlík, Milan
Leal, Danilo
Kiseľák, Jozef
Leers, Joshua
Střelec, Luboš
Fuders, Felix

Fecha de publicación:

2024

Palabras claves:

Chilean capital markets
Cumulative abnormal returns
Event studies
Primary 60H10
Secondary 60H30
Stochastic model of interest rate
Stock market data

Tipo de documento:

Artículo
Spatio-temporal variability of turbidity derived from Sentinel-2 in Reloncaví sound, Northern Patagonia, Chile

Autores:

García Tunon, Wirmer
Curra Sánchez, Elizabeth Dayana
Lara, Carlos
González Rodríguez, Lisdelys
Urrego, Esther Patricia
Delegido, Jesús
Broitman, Bernardo R.

Fecha de publicación:

2024

Palabras claves:

Acuicultura (LC)
Ocean color
Percepción remota (LC)
Satellite algorithms
Temporal patterns
Water quality monitoring

Tipo de documento:

Artículo
Li6E5Li6: Tetrel Sandwich Complexes with 10-π-Electrons

Autores:

Inostroza, Diego
Leyva Parra, Luis
Pino Ríos, Ricardo
Solar Encinas, José
Vásquez Espinal, Alejandro
Pan, Sudip
Merino, Gabriel
Yáñez Osses, Osvaldo Andrés
Tiznado, William

Fecha de publicación:

2024

Palabras claves:

Aromaticidad (Química) (LC)
Bonding
Global minimum
Sandwich
Estabilidad (LC)
Ten π-Electrons
Tetrel chemistry

Tipo de documento:

Artículo
Intensity-duration-frequency curves u for Manicaragua city, Cuba

Autores:

López Ferras, Roberto Luis
Castillo García, Carlos Lázaro
Domínguez Hurtado, Ismabel
Solis, José Alejandro
González Rodríguez, Lisdelys

Fecha de publicación:

2024

Palabras claves:

Series de duración parcial
Intensidad de la lluvia
Umbral
Curvas (LC)
Precipitación

Tipo de documento:

Artículo
Hydrogen transfer reaction to imines with 2-propanol catalyzed by ruthenium (II) complexes containing nitrogen-phosphorus (NPN) ligands. Experimental and computational studies

Autores:

Negrete Vergara, Camila
Vega, Andrés
Cantero López, Plinio
Yáñez Osses, Osvaldo Andrés
Moya, Sergio A
Valdebenito, Gonzalo
Parra Melipan, Sebastián
Aguirre, Pedro

Fecha de publicación:

2024

Palabras claves:

Catalizadores (LC)
Chelation
Compuestos de cloro (LC)
Hidrógeno (LC)
Ligandos (LC)
Nitrógeno (LC)
Fósforo (LC)
Compuestos de rutenio (LC)

Tipo de documento:

Artículo

Investigación: Envíos recientes

Bivariate Pareto–Feller distribution based on appell hypergeometric function ﻿

Assessing food loss and waste in Chile: insights for policy and sustainable development goals ﻿

Analyzing the teaching profile and competency-based training in online education: a case study of Ecuadorian professors ﻿

Analyzing the selective stock price index using fractionally integrated and heteroskedastic models ﻿

Analysis of studies on digital strategy: bibliometric research of three decades ﻿

Analysing the effect of resilience and perceived social environment on university students' intention to start sustainable ventures ﻿

Adsorption of aminomethylphosphonic acid on pristine graphene and graphene doped with transition metals: A theoretical study ﻿

Relationship between body composition and physical literacy in Chilean children (10 to 16 years): an assessment Using CAPL-2 ﻿

Assessment of digital competencies in higher education students: development and validation of a measurement scale ﻿

Wearable biosensors for human health: A bibliometric analysis from 2007 to 2022 ﻿

Unveiling novel urease inhibitors for helicobacter pylori: a multi-methodological approach from virtual screening and adme to molecular dynamics simulations ﻿

Transcriptome data analysis applied to grapevine growth stage identification ﻿

The contribution of hyper classrooms in teacher training ﻿

Systematic review of mathematical modelling from ethnomathematics: insights into teacher education ﻿

Study of heavy metals adsorption using a silicate-based material: Experiments and theoretical insights ﻿

Stochastic approach to heterogeneity in short-time announcement effects on the Chilean stock market indexes within 2016-2019 ﻿

Spatio-temporal variability of turbidity derived from Sentinel-2 in Reloncaví sound, Northern Patagonia, Chile ﻿

Li6E5Li6: Tetrel Sandwich Complexes with 10-π-Electrons ﻿

Intensity-duration-frequency curves u for Manicaragua city, Cuba ﻿

Hydrogen transfer reaction to imines with 2-propanol catalyzed by ruthenium (II) complexes containing nitrogen-phosphorus (NPN) ligands. Experimental and computational studies ﻿

Bivariate Pareto–Feller distribution based on appell hypergeometric function

Assessing food loss and waste in Chile: insights for policy and sustainable development goals

Analyzing the teaching profile and competency-based training in online education: a case study of Ecuadorian professors

Analyzing the selective stock price index using fractionally integrated and heteroskedastic models

Analysis of studies on digital strategy: bibliometric research of three decades

Analysing the effect of resilience and perceived social environment on university students' intention to start sustainable ventures

Adsorption of aminomethylphosphonic acid on pristine graphene and graphene doped with transition metals: A theoretical study

Relationship between body composition and physical literacy in Chilean children (10 to 16 years): an assessment Using CAPL-2

Assessment of digital competencies in higher education students: development and validation of a measurement scale

Wearable biosensors for human health: A bibliometric analysis from 2007 to 2022

Unveiling novel urease inhibitors for helicobacter pylori: a multi-methodological approach from virtual screening and adme to molecular dynamics simulations

Transcriptome data analysis applied to grapevine growth stage identification

The contribution of hyper classrooms in teacher training

Systematic review of mathematical modelling from ethnomathematics: insights into teacher education

Study of heavy metals adsorption using a silicate-based material: Experiments and theoretical insights

Stochastic approach to heterogeneity in short-time announcement effects on the Chilean stock market indexes within 2016-2019

Spatio-temporal variability of turbidity derived from Sentinel-2 in Reloncaví sound, Northern Patagonia, Chile

Li6E5Li6: Tetrel Sandwich Complexes with 10-π-Electrons

Intensity-duration-frequency curves u for Manicaragua city, Cuba

Hydrogen transfer reaction to imines with 2-propanol catalyzed by ruthenium (II) complexes containing nitrogen-phosphorus (NPN) ligands. Experimental and computational studies