Search Results - "Rogelio Ospina-Ospina" :: K.UTB vyhledávací portál | TBU Library Retrieval Portal

Effects of copper on hydroxyapatite thin films by pulsed laser deposition on silicon

Effects of copper on hydroxyapatite thin films by pulsed laser deposition on silicon

by Bohorquez‐Santiago, Leonardo, Devia‐Narvaez, Diana M., Ospina‐Ospina, Rogelio, Torres‐Ceron, Darwin A., Amaya‐Roncancio, Sebastian, Martinez, Sebastian, Castillo‐Paz, Angelica M., Rodriguez‐Garcia, Mario E.
Published in Journal of the American Ceramic Society (15.10.2024)

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Journal Article

Solution of the traffic flow equation using the finite element method

Solution of the traffic flow equation using the finite element method

by Devia Narváez, Diana, Ospina Ospina, Rogelio, Mesa, Fernando
Published in Revista UIS ingenierías (En línea) (07.04.2023)

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Enhanced photoelectrochemical performance of iron and carbon self-doped TiO2 photoanodes modified with nitrogen

Enhanced photoelectrochemical performance of iron and carbon self-doped TiO2 photoanodes modified with nitrogen

by Sequeda-Pico, Ingrid N., Joya-Herrera, Laura M., Meléndez, Angel M., Ospina, Rogelio Ospina, Henao Martínez, José A., Niño-Gómez, Martha E.
Published in Thin solid films (01.05.2018)

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Journal Article

Study of duty cycle influence on the band gap energy of TiO2/P coatings obtained by PEO process

Study of duty cycle influence on the band gap energy of TiO2/P coatings obtained by PEO process

by Torres-Ceron, Darwin Augusto, Restrepo-Parra, Elisabeth, Acosta-Medina, Carlos Daniel, Escobar-Rincon, Daniel, Ospina-Ospina, Rogelio
Published in Surface & coatings technology (15.10.2019)

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Journal Article

Pattern recognition for the modification of characteristics using non-linear techniques

Pattern recognition for the modification of characteristics using non-linear techniques

by Mesa, Fernando, Ospina-Ospina, Rogelio, Devia-Narvaez, Diana Marcela
Published in Revista UIS ingenierías (En línea) (01.01.2023)

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Journal Article

Incorporation of a dioxo-molybdenum (VI) complex into a titanium-functionalized Zr(IV)-Based metal-organic framework

Incorporation of a dioxo-molybdenum (VI) complex into a titanium-functionalized Zr(IV)-Based metal-organic framework

by Bravo-Sanabria, César A., Solano-Delgado, Leidy C., Ospina-Ospina, Rogelio, Martínez-Ortega, Fernando, Ramírez-Caballero, Gustavo E.
Published in Microporous and mesoporous materials (01.10.2020)

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Carbon nanotubes grown by plasma enhanced chemical vapor deposition of acetylene in the presence of water vapor

Carbon nanotubes grown by plasma enhanced chemical vapor deposition of acetylene in the presence of water vapor

by Sancho-Tapia, Júlia, Bertran-Sierra, Enric, Ospina, Rogelio
Published in Revista UIS ingenierías (En línea) (01.01.2024)

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Method for fabricating self-powered cement sensors based on gold nanoparticles

Method for fabricating self-powered cement sensors based on gold nanoparticles

by Triana-Camacho, Daniel A., Ospina-Ospina, Rogelio, Quintero-Orozco, Jorge H.
Published in MethodsX (01.12.2023)

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Revolutionizing energy storage: Silicon nanowires (SiNWs) crafted through metal-assisted chemical etching

Revolutionizing energy storage: Silicon nanowires (SiNWs) crafted through metal-assisted chemical etching

by Farid, Ghulam, Amade-Rovira, Roger, Ma, Yang, Chaitoglou, Stefanos, Ospina, Rogelio, Bertran-Serra, Enric
Published in Arabian journal of chemistry (01.03.2024)

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Crystalline nano-coatings of fluorine-substituted hydroxyapatite produced by magnetron sputtering with high plasma confinement

Crystalline nano-coatings of fluorine-substituted hydroxyapatite produced by magnetron sputtering with high plasma confinement

by López, Elvis O., Rossi, André L., Archanjo, Braulio S., Ospina, Rogelio O., Mello, Alexandre, Rossi, Alexandre M.
Published in Surface & coatings technology (25.02.2015)

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Finite Element Analysis of An Evaporation System to Synthesize Kesterite thin Films/Analisis de elementos finitos de un sistema de evaporacion para sintetizar peliculas delgadas de kesterita

Finite Element Analysis of An Evaporation System to Synthesize Kesterite thin Films/Analisis de elementos finitos de un sistema de evaporacion para sintetizar peliculas delgadas de kesterita

by Almeyda, Carlos Eduardo Rondon, Londono, Monica Andrea Botero, Ospina, Rogelio Ospina
Published in Revista ingenierías (Medellín, Colombia) (01.01.2021)

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Hybrid perovskite films deposited by thermal evaporation from a single source

Hybrid perovskite films deposited by thermal evaporation from a single source

by Otalora, Camilo, Botero, Mónica A., Mantilla, Maria. A., Petit, Johann. F., Ospina, Rogelio, Gordillo, Gerardo
Published in Journal of materials science. Materials in electronics (01.05.2021)

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Journal Article

Finite Element Analysis of An Evaporation System to Synthesize Kesterite thin Films

Finite Element Analysis of An Evaporation System to Synthesize Kesterite thin Films

by Rondón Almeyda, Carlos Eduardo, Botero Londoño, Monica Andrea, Ospina Ospina, Rogelio
Published in Revista ingenierías (Medellín, Colombia) (01.06.2021)

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Time-Stability Dispersion of MWCNTs for the Improvement of Mechanical Properties of Portland Cement Specimens

Time-Stability Dispersion of MWCNTs for the Improvement of Mechanical Properties of Portland Cement Specimens

by Echeverry-Cardona, Laura M, Álzate, Natalia, Restrepo-Parra, Elisabeth, Ospina, Rogelio, Quintero-Orozco, Jorge H
Published in Materials (18.09.2020)

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Folate receptors detection based on the immobilization of folic acid onto Ti−W oxides thin film

Folate receptors detection based on the immobilization of folic acid onto Ti−W oxides thin film

by Bertel, Linda, Ospina, Rogelio, García-Martín, José Miguel, Miranda, David A.
Published in Biosensors and bioelectronics. X (01.06.2024)

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Vertical graphene nanowalls supported hybrid W2C/WOx composite material as an efficient non-noble metal electrocatalyst for hydrogen evolution

Vertical graphene nanowalls supported hybrid W2C/WOx composite material as an efficient non-noble metal electrocatalyst for hydrogen evolution

by Rodriguez-Miguel, Shahadev, Ma, Yang, Farid, Ghulam, Amade, Roger, Ospina, Rogelio, Andujar, Jose Luis, Bertran-Serra, Enric, Chaitoglou, Stefanos
Published in Heliyon (30.05.2024)

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Comparative Analysis of Thermal Activation on Felts and Continuous Carbon Filament Electrodes for Vanadium Redox Flow Batteries

Comparative Analysis of Thermal Activation on Felts and Continuous Carbon Filament Electrodes for Vanadium Redox Flow Batteries

by Aguiló‐Aguayo, Noemí, Ebert, Toni Alena, Amade, Roger, Bertran, Enric, Ospina, Rogelio, Rodriguez‐Pereira, Jhonatan, Ponce de León, Carlos, Bechtold, Thomas, Pham, Tung
Published in ChemElectroChem (04.11.2024)

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Growth of Crystalline Hydroxyapatite Thin Films at Room Temperature by Tuning the Energy of the RF-Magnetron Sputtering Plasma

Growth of Crystalline Hydroxyapatite Thin Films at Room Temperature by Tuning the Energy of the RF-Magnetron Sputtering Plasma

by López, Elvis O, Mello, Alexandre, Sendão, Henrique, Costa, Lilian T, Rossi, André L, Ospina, Rogelio O, Borghi, Fabrício F, Silva Filho, José G, Rossi, Alexandre M
Published in ACS applied materials & interfaces (09.10.2013)

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Synthesis of Oxide Iron Nanoparticles Using Laser Ablation for Possible Hyperthermia Applications

Synthesis of Oxide Iron Nanoparticles Using Laser Ablation for Possible Hyperthermia Applications

by Rivera-Chaverra, María J., Restrepo-Parra, Elisabeth, Acosta-Medina, Carlos D., Mello, Alexandre, Ospina, Rogelio
Published in Nanomaterials (Basel, Switzerland) (23.10.2020)

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Photo-epoxidation of α-pinene catalyzed by a MoVI oxo-diperoxo complex modified Ti-based metal-organic framework

Photo-epoxidation of α-pinene catalyzed by a MoVI oxo-diperoxo complex modified Ti-based metal-organic framework

by Bravo-Sanabria, César A., Solano-Delgado, Leidy C., Valdivieso-Zarate, Laura M., Ospina-Ospina, Rogelio, Martínez-Ortega, Fernando, Ramírez-Caballero, Gustavo E.
Published in Molecular catalysis (01.07.2023)

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