Engineering and Technology

35 Items

Preprints in the fields of civil, mechanical, electrical and electronic engineering, computer science, and information technology are accepted here. A category for innovations and developments that shape the future of our technological society.

All Items

Algebraic analysis of oscillatory solutions in second order linear differential equations of with complex roots
Andres Felipe Orduz Perez (Author)
- Differential equations
- Complex roots
- Oscillatory solutions
- Algebraic analysis
- Computational visualization
Submitted 2025-04-06 - Posted 2025-04-29
Analysis of active fires for department of Tolima (Colombia). An approach using MODIS
Mauricio Alejandro Perea Ardila, Julian Leal Villamil, Swanni Tatiana Alvarado (Author)
- Spatial correlation
- Fire
- Geoprocessing
- Forest fire
- Remote sensing
- Geographic information system
Submitted 2024-07-06 - Posted 2024-09-09 - Versions: 2
Artificial neural networks applied to the aluminum industry
Rafael Tosta (Author)
- Aluminum
- Machine learning
- Artificial intelligence
- Artificial neural networks
Submitted 2024-07-19 - Posted 2024-07-24
Comparison of XSS vulnerability detection techniques in free email service messaging
Tito Wilder Mendoza Tocas (Author)
- Identification of compromised emails
- XSS
- SVM classification algorithm
- Naive Bayes
- Random forest
Submitted 2025-11-18 - Posted 2025-11-26
Cybersecurity and validation methods of online computing systems: a systematic mapping of the literature
ALFREDO HORACIO RIOS (Author)
- Authentication
- Biometrics
- Cybercrime
- Computer security
Submitted 2024-07-16 - Posted 2024-07-17
Determination of the environmental impact generated by the tourist transport industry at the Puno pier, using carbon footprint and water footprint calculations - 2025
Alex Uriel Cayo Mamani, Deyvis Manuel Alvarado Sonco, Jonathan Daniel Limachi Coaquira, Jael Calla Calla (Author)
- Water footprint
- Carbon footprint
- Tourism
Submitted 2025-07-01 - Posted 2025-11-11
Development of a didactic sequence for strengthening lexical competence students of the Gustavo Restrepo IED mediated by the classroom educational platform
NORMA CONSTANZA CELIS CUERVO (Author)
- Didactic sequence
- Educational platform
- Etymologies
- Information and Communication Technologies (ICT)
- Lexical competence
Submitted 2024-10-09 - Posted 2024-10-22
Drex e os Limites Institucionais do Dinheiro Digital: O Experimento Interrompido da CBDC Brasileira
Leandro Jorge Yacoubian, Grigor Sahak Ketenchian, Daniel Santo Padilla Garcia (Author)
- Central Bank Digital Currency (CBDC)
- Drex
- Monetary Sovereignty
- Tokenization
Submitted 2025-12-29 - Posted 2026-01-06
Estimating blue carbon potential in Cocó state park: An approach using remote sensing products
Mauricio Alejandro Perea Ardila (Author)
- Blue carbon
- Carbon stock
- Urban mangroves
- Climate change mitigation
Submitted 2026-01-19 - Posted 2026-01-21
Exploration of the π-basis as a tool for solving mathematical paradoxes in theoretical physic Applications in cosmology and quantum gravity
Marcelo Gallardo Nicolalde (Author)
- Physics
- Universe
- Pi
- Cosmology
- Paradoxes
- Mathematics
Submitted 2025-02-11 - Posted 2025-03-01
Glued laminated timber
Gabriel Rodríguez (Author)
- Laminated
- Timber
- Glued
- GLT
- Construction
Submitted 2025-08-29 - Posted 2025-09-24
Identification of priority areas for forest fire protection in the Cocó State Park, Fortaleza, Brazil
Mauricio Alejandro Perea Ardila (Author)
- Algebra of maps
- Criteria
- Fire
- Weighting
- Geographic information systems
Submitted 2024-07-10 - Posted 2024-07-11
Information retrieval and categorization in legal: a systematic mapping of the literature
Juan DAlotto (Author)
- Artificial intelligence
- Civil law
- Legal information retrieval
- Automatic query expansion
- Text classification algorithms
Submitted 2024-07-19 - Posted 2024-07-27
Integration of finite element analysis (FEA) in the design of critical mechanical components to improve occupational safety
Alanis Monserrate Apolo Peralta (Author)
- Mechanical design
- Occupational safety
- Computational simulation
Submitted 2026-01-17 - Posted 2026-01-21
Libraries and rurality: two cases that link the use of ICTs in resistance actions, from public and community libraries in Nariño (Colombia).
Vladimir Hernández Botina (Author)
- Libraries
- Community libraries
- ICT Appropriation
- Digital resistors
- Rural territories
- Social innovation
- Rural development
- Rural Libraries
- Nariño
- Colombia
- Moorland ecosystems
Submitted 2025-11-09 - Posted 2025-11-11
Natural light as an architectural material: the invisible art that shapes space
Paola Rodríguez Cardona (Author)
- Natural light
- Architectural design
- Interior space
- Environmental comfort
- Perception
- Well-being
Submitted 2025-06-27 - Posted 2025-07-24
Nourishing innovation ecosystem in Ecuador: strategies for shifting from fast follower to first mover
Fernada Aldaz, Paul Marcelo Zárate Diaz (Author)
- Innovation
- Ecuador
- Technological development
- Knowledge
- Innovation ecosystem
- Fourth industrial revolution
- Investment in science
- Climate change
Submitted 2025-04-21 - Posted 2025-11-25
Optimization of quality strategies to improve customer satisfaction levels in a fishing company in Chimbote
Leslie Gardella Cerna, Yersy Ticliahuanga Coba, Fiorella Lozano Vega, Cristopher Garnica Games (Author)
- Quality strategies
- Customer satisfaction
- Continuous improvement
- Product quality
- Customer service
Submitted 2024-12-13 - Posted 2024-12-18
P.A.V.O.R.A. Protocol: a methodological framework for remote detection of life in ocean worlds. Application to exoplanet K2-18 b
Marcelo Gallardo Nicolalde (Author)
- Astrobiology
- Exoplanets
- K2-18 b
- Biosignatures
- Ocean worlds
- Spectroscopy
- P.A.V.O.R.A. protocol
- False positives
Submitted 2025-09-22 - Posted 2025-10-14
P.A.V.O.R.A.-T: A Protocol for the Systematic Assessment of Orbital Phenomena and Anomalies in Unbound Trajectories. A stepped Bayesian framework for the detection and characterization of infrastructure technosignatures in interstellar objects.
Marcelo Gallardo Nicolalde (Author)
- Interstellar objects
- Technosignatures
- Bayesian inference
- Vera Rubin
- Scientific protocol
- 3I/ATLAS
Submitted 2025-10-20 - Posted 2025-10-29
Pedagogical Strategies and Perceptions on Artificial Intelligence in the Development of Critical Thinking in Nursing Students in Argentina
Vanesa Ferreyra, Marcelo Díaz García, Daniel David Castillo (Author)
- Critical thinking
- Artificial intelligence
- Nursing education
- Pedagogical strategies
- Educational technology
Submitted 2024-09-23 - Posted 2024-09-25
Precision farming platform for crop monitoring and digital twins in agroforestry systems
Cristian JIMENEZ (Author)
- Precision agriculture
- Digital twins
- Crop monitoring
- GPS RTK
- Vegetation indices
- Point cloud
Submitted 2025-04-01 - Posted 2025-04-19
Prepublication review or postpublication review
Jose Arnoldo Granadillo Cuello (Author)
- Scientific article
- Peer review
- Open access
- Publication
Submitted 2025-07-01 - Posted 2025-07-16
Protection against indirect contact in alternating current machine electrical systems
Jairo Cedeño Zhunio, Jhoan Nicolas Chilan Vera, Jean Paul Alava Zamora (Author)
- Indirect contacts
- Electrical systems
- Alternating current
- Electrical safety
Submitted 2025-06-06 - Posted 2025-11-18
Protocol for the detection of metric–matter couplings through fractal–holographic quantum geometric resonance: towards an experimental verification of the foundations of the warp drive
Marcelo Gallardo Nicolalde (Author)
- Quantum resonance
- Fractal geometry
- Holography
- Metric-matter coupling
- Curvature motor
- Quantum metrology
- Superconducting cavities
- Linearized general relativity
- Metric engineering
- Space-time curvature
Submitted 2025-11-11 - Posted 2025-11-19

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