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Data science, machine learning, and artificial intelligence in Chemical Engineering

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Integrated Lean–Digital Kanban Model for Improving Production Efficiency and OTD Performance in a Gas Stove Manufacturing SME

Diego Orizano Salvador · Francis Lachos Silva · Fernando Maradiegue Tuesta · Fabiola Pinzon Hoyos · y 1 más

Improving On-Time Delivery (OTD) in manufacturing SMEs requires addressing variability and material availability simultaneously. This paper proposes a low-cost Lean–Digital Kanban approach for a Peruvian metalworking SME producing gas stoves. Using a 2024 order trace (N = 148), baseline OTD is 73.65% and the critical t...

Additional file 4 of Burden of anxiety disorders in Colombia: subnational DALY estimates and territorial inequalities, 2016–2022

Oscar Alexander Gutierrez-Lesmes · Emilce Salamanca Ramos · Zulma Johana Velasco Páez

COI DNA barcode alignment and sequence metadata of phlebotomine sand flies from the Pamplonita River basin, Norte de Santander, Colombia

Bolivar-Buitrago, Lizeth Eunice · Carrero-Sarmiento, Diego · Hoyos-Lopez, Richard O.

Curated 660-bp COI alignment and sequence metadata supporting the accepted Acta Tropica article ACTROP 108298 / ACTROP-D-26-01133, "COI DNA barcoding of phlebotomine sand flies from the Pamplonita River basin, Norte de Santander, Colombia". The dataset includes 62 field-collected phlebotomine sand fly COI sequences fro...

Database on board diversity in Colombia

Meneses, Luis Ángel · Fernandez Perafan , Ingri · Pérez Pacheco, Camilo Andrés · Albán Lara, Maria Alejandra · y 2 más

This file contains the underlying dataset used in the research article “Gender Diversity in Top Management and Corporate Value Creation: Evidence from Corporate Boards in Colombia.” The dataset was compiled using data obtained from the LSEG database and is provided in Microsoft Excel (.xlsx) format. It includes the var...

Stock Screening por Segmentación Iterada Basado en Fundamentales

Martínez Valencia, José Alexander

Este trabajo desarrolla un screener cuantitativo para el universo NYSE/NASDAQ que busca acciones con alfa persistente ( Alpha de Jensen (αi = ri − [rf + βi (rm − rf )]) ), ancla la señal predictiva a fundamentales con teoría financiera explícita (CAPM, calidad, valor), y resuelve la inestabilidad de segmentación median...

DE LA REVICTIMIZACIÓN A LA RESISTENCIA POLÍTICA: MADRES DE VÍCTIMAS DE EJECUCIONES EXTRAJUDICIALES EN SOACHA, COLOMBIA (2002-2008)

Tamayo, Juliana

Between 2002 and 2008, during the government of Álvaro Uribe Vélez, members of the Colombian Armed Forces executed civilians mostly young people from marginalized sectors and falsely presented them as combat casualties, a crime known as "false positives." This article analyzes the social and institutional barriers face...

Global Evolution of Trabeculae Carneae Research (1900–2025): A Scientometric and Visual Mapping Analysis

Díaz Vallejo, Jhony Alejandro

Additional file 3 of Burden of anxiety disorders in Colombia: subnational DALY estimates and territorial inequalities, 2016–2022

Oscar Alexander Gutierrez-Lesmes · Emilce Salamanca Ramos · Zulma Johana Velasco Páez

This dataset contains the research data supporting the article entitled "Health Decisions and Functioning, Shaped by PTSD Symptoms Based on the Sociodemographic Characteristics of Survivors of the Colombian Armed Conflict"

Barchelot Aceros, Laura Juliana · Vallejo-Borda, Jose Agustin · Pabón-Poches, Daysy Katherine · Moncada González, Jahir Enrique

The dataset was generated as part of a research study examining the relationship between post-traumatic stress disorder (PTSD) symptoms, sociodemographic characteristics, health-related decisions, and functioning among survivors of the Colombian armed conflict. The data support the statistical analyses and findings pre...