Search Results - "Parra, Elisabeth Restrepo"
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1
Effects of Molarity and Storage Time of MWCNTs on the Properties of Cement Paste
Published in Materials (17-12-2022)“…Nowadays, nanomaterials in cement pastes are among the most important topics in the cement industry because they can be used for several applications. For this…”
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2
Influence of interfacial density on tribological performance of VN/TiN multilayers
Published in Surface and interface analysis (01-11-2021)“…A study of VN/TiN multilayers grown by direct current magnetron sputtering is presented. The systems are produced by maintaining a constant thickness of 500 nm…”
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3
Compositional and electrical properties of Cr, Nb, Cr/Nb, CrNbN, and CrN/NbN multilayers grown using the d.c. magnetron sputtering technique
Published in Surface and interface analysis (01-09-2019)“…Cr, Nb, Cr/Nb, CrNx, NbNx, CrNbN, and (CrN/NbN)n structures were produced on Si and glass substrates, using the d.c. magnetron sputtering technique…”
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4
Plasma diagnostic and microstructural study of WCN coatings growth by pulsed vacuum arc discharge
Published in Contributions to plasma physics (1988) (01-10-2018)“…In this work, we present a study of the plasma evolution during tungsten carbon nitride (WCN) coatings production using the repetitive pulsed arc technique…”
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5
Applications of magnetic and multiferroic core/shell nanostructures and their physical properties
Published in Dyna (Medellín, Colombia) (01-10-2018)“…The potential of nanotechnology in the biomedical field has been crucial for contributing to the possibility of efficiently meeting present necessities with…”
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6
Role of power on physiochemical properties of Mo- and Ni-based nanoparticles manufactured by laser ablation
Published in Materials chemistry and physics (01-02-2024)Get full text
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7
Grain boundary anisotropy on nano-polycrystalline magnetic thin films
Published in Scientific reports (19-03-2020)“…Grain boundaries in polycrystalline thin films with crystallite sizes at nanoscale presents regions characterized by a high degree of local structural…”
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8
Innovative Method for Coating of Natural Corrosion Inhibitor Based on Artemisia vulgaris
Published in Materials (26-04-2021)“…In this work, the production of a novel methodology for the application of natural corrosion inhibitors on steel, using an autoclave is presented. Tests were…”
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9
Analysis of dynamic networks based on the Ising model for the case of study of co-authorship of scientific articles
Published in Scientific reports (11-03-2021)“…Two computational methods based on the Ising model were implemented for studying temporal dynamic in co-authorship networks: an interpretative for real…”
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10
Comparative study between natural and synthetic Hydroxyapatite: structural, morphological and bioactivity properties
Published in Matéria (01-01-2018)“…ABSTRACT In this work, a study of hydroxyapatite (HAp) powders obtained using both, porcine bones and chemical precursors was carried put. In the case of HAp…”
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11
Molecular dynamics simulations of nanoindentation in Cr, Ni, and Ni/Cr bilayer films using a hard spherical potential
Published in Revista Facultad de Ingeniería (01-09-2013)“…Molecular dynamics (MD) simulations of nanoindentation using the hard sphere potential were carried out for Cr, Ni and Ni/Cr bilayer thin films with…”
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12
Synthesis of Oxide Iron Nanoparticles Using Laser Ablation for Possible Hyperthermia Applications
Published in Nanomaterials (Basel, Switzerland) (23-10-2020)“…In this work, iron oxide nanoparticles produced using the laser ablation technique were studied in order to determine the characteristics of these…”
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13
Geothermal and Mineralogic Analysis of Hot Springs in the Puracé-La Mina Sector in Cauca, Colombia
Published in Geofluids (01-01-2019)“…Thermal waters are natural resources of great value to geothermal sciences, the tourism industry, and health. In this work, geochemical classification of…”
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14
Photocatalysis as an Alternative for the Remediation of Wastewater: A Scientometric Review
Published in ChemEngineering (01-10-2024)“…The objective of this study is to map, describe, and identify “water treatment using catalysts and/or nanomaterials” and their derivable aspects. A…”
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15
Molybdenum and Nickel Nanoparticles Synthesis by Laser Ablation towards the Preparation of a Hydrodesulfurization Catalyst
Published in Catalysts (01-09-2020)“…A clean straightforward laser ablation method in deionized (DI) water is reported for the synthesis of Molybdenum (Mo) and Nickel (Ni) nanoparticles (NPs). The…”
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16
Home Monitoring Tools to Support Tracking Patients with Cardio–Cerebrovascular Diseases: Scientometric Review
Published in IoT (01-09-2024)“…Home care and telemedicine are crucial for physical and mental health. Although there is a lot of information on these topics, it is scattered across various…”
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17
Influence of Pressure and Temperature on the Flexible Behavior of Iron-Based MIL-53 with the CO2 Host: A Comprehensive Experimental and DFT Study
Published in ACS omega (21-05-2024)“…This research focuses on developing MIL-53-type compounds with Fe obtained with ligands derived from PET waste, followed by the controlled addition of…”
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Drug loading comparison of commercial ibuprofen on magnetite nanoparticles surface by UV–Vis spectrophotometry and acid-alkali titration by a factorial design of experiments
Published in OpenNano (01-11-2023)“…The drug efficacy for the pathologies treatments depends on several physicochemical properties of the drug. Among these, solubility is one of the most…”
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Physical-Chemical Characterization and Mineralogic Analysis of Hydrothermal Systems Located in the Coconuco and the San Juan Sectors in Cauca, Colombia
Published in Geofluids (01-01-2019)“…Hot springs of the volcanic zones are characterized for having high sulfur content in the form of sulphate and other ions resulting from chemical reactions…”
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20
The Influence of Thickness on the Magnetic Properties of Nanocrystalline Thin Films: A Computational Approach
Published in Computation (01-04-2021)“…A study of the magnetic behaviour of polycrystalline thin films as a function of their thickness is presented in this work. The grain volume was kept…”
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