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Subject: -methylenation Year: 2020 Document Type: Artículo Language: Inglés Repository: 57

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Title: Geochemical fractionation of hazardous elements in fresh and drilled weathered South African coal fly ashes
Author: Akinyemi, S. A. / Gitari, W. M. / Thobakgale, R. / Petrik, L. F. / Nyakuma, B. B. / Hower, J. C. / Ward, C. R. / Silva Oliveira, Marcos Leandro / Silva Oliveira, Luis Felipe
Language: Inglés
Repository: 57
Subject: Weathered ash / Fresh ash / Organic petrography / Sequential extraction / Metal mobility / Mineral transformations
Title: Communications in flexible supervisor for laboratory research in renewable energy
Author: Nuñez-Alvarez, J. R. / Benítez-Pina, I. F. / Llosas Albuerne, Yolanda
Language: Inglés
Repository: 57
Subject: Renewable energy / Communications / Flexible supervisor
Title: Method for collecting relevant topics from twitter supported by Big Data
Author: silva d, jesus g / Senior Naveda, Alexa / GAMBOA SUAREZ, RAMIRO / Hernández Palma, Hugo / Niebles Nuñez, William
Language: Inglés
Repository: 57
Subject: Collection methods / Big Data / Twitter

Acceder
Title: Euler matrices and their algebraic properties revisited
Author: Quintana, Yamilet / Ramírez, William / Urieles, Alejandro
Language: Inglés
Repository: 57
Subject: Euler polynomials / Euler matrix / Generalized Euler matrix / Generalized Pascal matrix / Fibonacci matrix / Lucas matrix
Title: Thermal comfort evaluation in an educational building with air conditioning located in the warm tropical climate of Colombia
Author: BALBIS MOREJON, MILEN / Noya-Sambrano, A
Language: Inglés
Repository: 57
Subject: Thermal comfort / Air conditioning / Tropical climate / Colombia
Title: CBT system (Computer Based Training) of the Aircraft a-37b, used in the earth course of the combat air command No. 3 (CAMCOM-3) of the Colombian Air Force (FAC)
Author: Morales Ortega, Roberto / Ariza Colpas, Paola Patricia / Piñeres-Melo, Marlon / caicedo ortiz, jose antonio / Ayala-Mantilla, Cristian / Peluffo-Martínez, Gabriel / Mendoza Palechor, Fabio / combita, harold / Diaz Martinez, Jorge Luis
Language: Inglés
Repository: 57
Subject: Design / Production / Software Engineering / CBT / Virtualization / Colombian Air Force (FAC) / Combat Aircraft A-37B / Combat Command No. 3 (CACOM-3)

Acceder
Title: Implementation of a wireless system architecture of conductivity temperature and pressure sensors for support the identification of the salt wedge and its impact on safety Maritime in estuary of the Magdalena River - A case study
Author: Ariza Colpas, Paola Patricia / Sanchez Moreno, Hernando / Pineres-Melo, Marlon / Morales Ortega, Roberto / Ayala-Mantilla, Cristian / Villate-Daza, Diego / De-La-Hoz-Franco, Emiro / COLLAZOS MORALES, CARLOS ANDRES
Language: Inglés
Repository: 57
Subject: Wireless system / Conductivity sensor / Temperature sensor / Pressure sensor
Title: An image processing‐based method to assess the monthly energetic complementarity of solar and wind energy in Colombia
Author: Peña Gallardo, Rafael / Ospino Castro, Adalberto / Medina Ríos, Aurelio
Language: Inglés
Repository: 57
Subject: Energetic complementarity / Image processing algorithms / Resource maps / Solar energy / Wind energy
Title: Simulation of Single and Twin Impinging Jets in Cross-flow of VTOL Aircrafts (Review)
Author: Cárdenas R, César A. / Collazos Morales, Carlos Andrés / Amaya, Juan Carlos / Caviativa Castro, Yaneth Patricia / De-la-Hoz-Franco, Emiro
Language: Inglés
Repository: 57
Subject: VSTOL / Impingement jet / CFD / Crossflow
Title: Performance assessment of an NH3/LINO3 bubble plate absorber applying a semi-empirical model and artificial neural networks
Author: Amaris, Carlos / Alvarez, Maria E. / Bourouis, Mahmoud / Vallès, Manel
Language: Inglés
Repository: 57
Subject: Bubble absorption / Plate heat exchanger / Advanced surfaces / Heat and mass transfer correlations / Semi-empirical model / Artificial neural networks / Ammonia / Lithium nitrate

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