Buscador de Tesis y publicaciones académicas

Microencapsulation by extrusion of an anthocyanin-based pigment extracted from açai ( Euterpe oleracea Mart.)

Vladimir Ernesto Vallejo-Castillo · Jesús Antonio Arévalo-Delgado · María Fernanda Rojas-Campiño · Karen Daniela Paredes Arciniegas · y 3 más

Açai ( Euterpe oleracea Mart.) is rich in phenolic compounds, especially anthocyanins, which are a source of the natural pigments used in the food industry as a replacement for chemical dyes. This study aimed to optimize the solid–liquid extraction of anthocyanins with effective antioxidant activity from açai and to mi...

Aproximaciones teóricas de la transdisciplinariedad para una práctica educativa y sanitaria integral

Tany-Giselle Fernández-Guayana · Luz Adriana Arciniegas Correa

Introducción: la transdisciplinariedad como enfoque alternativo transciende toda práctica educativa rutinaria, que determina la solución a los problemas desde una sola mirada. Dada su importancia en un mundo complejo que requiere integralidad, interconexión y contextualización, se lleva a cabo un estudio sistemático, c...

Convergent Cognitive Intelligence

Guzman Montoya, Marisol

We introduce Convergent Cognitive Intelligence (CCI), a mathematical reasoning architecture designed to serve as a cognitive companion for any human professional in any domain. Unlike statistical language models, which approximate truth through pattern correlation across training corpora, CCI applies a mathematically-g...

CHARACTERIZATION OF COSTING SYSTEMS IN FOOTWEAR COMPANIES IN BUCARAMANGA (COLOMBIA)

Luz Helena Mendoza Castro, Jorge Armando Carreño Bernal, Javier Mauricio Mendoza Paredes, Gerson Alexander Quijano Torres

This study aimed to analyze the costing systems used by footwear manufacturing companies in the San Francisco neighborhood of Bucaramanga, in order to understand their processes and how they influence profitability. An exploratory and descriptive study was conducted using a mixed-methods approach, combining surveys to...

GNSS Data and Model for Colombian SSEs

Jara, Jorge · Cortés, Diego · León, Santiago · Vargas Jimenez, Carlos Alberto

Matched Siderophores Features Tables 5 centWave peak detection methods

Arenas, Ailan Farid

Cypermethrin resistance in Alphitobius diaperinus (Coleoptera: Tenebrionidae) from Colombia: First report and preliminary bioassay data

Alvarez Rios, Leonardo · Ortiz Duran, Madeleydi · Bolaños Colorado, Vivian Andrea

This preprint reports the first evidence of cypermethrin resistance in Alphitobius diaperinus from Colombia. A field-collected population from Caloto, Cauca, exhibited 100% knockdown at 4 h across all concentrations tested (5–25µg a.i./cm²) but showed ≤6% mortality at 72 h and complete recovery of locomotor activity. R...

Raw bioassay data: Cypermethrin resistance in Alphitobius diaperinus - First report and preliminary bioassay data from Colombia

Alvarez Rios, Leonardo · Ortiz Duran, Madeleydi · Bolaños Colorado, Vivian Andrea

This dataset contains raw data from a preliminary study characterizing cypermethrin resistance in a field-collected population of Alphitobius diaperinus (Caloto, Cauca, Colombia). The Excel file includes: continuous exposure bioassay data with knockdown counts at 4 h and mortality counts at 4, 24, 48, and 72 h for conc...

Opportunities and struggles beyond borders: A phenomenological inquiry into Filipino teachers' overseas experiences

Salado, Mary Jane · Ngilangil, Kristopher

Education remains a vital driver of national development; however, the teaching profession in the Philippines continues to face persistent challenges, including low salaries, heavy workloads, and limited opportunities for career advancement. These conditions have contributed to increasing teacher migration as Filipino...

Supplementary data for: Quality assessment of spectroscopic data reduction pipelines using artificial intelligence, scrutinizing the Data Release 2 from the DESI survey

Torres-Gomez, Valeria · Forero-Romero, Jaime

File Layout Figure File(s) Contents Fig. 1 fig1/fig1_main.csv Fiber focal-plane coordinates and science-fiber flag. Fig. 2 fig2/fig2_main.csv UMAP coordinates colored by target category. Fig. 3 fig3/fig3_main.csv UMAP coordinates with Friends-of-Friends group labels. Fig. 4 fig4/fig4_main.csv UMAP coordinates with outl...