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Helena Cristina Vasconcelos

Observed names: H. C. Vasconcelos, H.C. Vasconcelos, HC Vasconcelos, Helena C. Vasconcelos, Helena Crıstına Vasconcelos, Helena Vasconcelos, Vasconcelos Helena, Vasconcelos, Helena Cristina
Observed institutions: Universidade dos Açores, University of Lisbon, Institute for Systems Engineering and Computers, Instituto Superior Técnico, Centro de Investigação em Materiais, Centro de Física e Investigação Tecnológica, Laboratório de Instrumentação Engenharia Biomédica e Física da Radiação, Centro de Biotecnologia dos Açores, Laboratório de Instrumentação Engenharia Biomédica e Física da Radiação, Universidade Nova de Lisboa
ORCID: 0000-0001-5935-870X
Observed ORCID: 0000-0001-5935-870X
OpenAlex ID: A5108268331
A Review of Natural Fibers: Classification, Composition, Extraction, Treatments, and Applications
2025 · Telmo Eleutério, Maria João Trota, et al. · Fibers · 103
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Photonic Band Gap and Bactericide Performance of Amorphous Sol-Gel Titania: An Alternative to Crystalline TiO2
2018 · M. Clara Gonçalves, José Carlos Pereira, et al. · Molecules · 66
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Er3+/Ho3+ codoped nanogarnet as an optical FIR based thermometer for a wide range of high and low temperatures
2020 · K. Soler-Carracedo, I.R. Martín, et al. · Journal of Alloys and Compounds · 50
XPS and FTIR Studies of DC Reactive Magnetron Sputtered TiO2 Thin Films on Natural Based-Cellulose Fibers
2020 · Telmo Eleutério, Susana Sério, et al. · Coatings · 47
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Multiscale electrochemical analysis of the corrosion of titanium and nitinol for implant applications
2016 · J. Izquierdo, M.B. González-Marrero, et al. · Electrochimica Acta · 38
Optical loss mechanisms in nanocomposite sol-gel planar waveguides
1997 · Rui M. Almeida, Paulo J. Morais, et al. · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 35
Relationship between infrared absorption and porosity in silica-based sol-gel films
1994 · Rui M. Almeida, H. C. Vasconcelos, et al. · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 30
Characterization of the Corrosive Action of Mineral Waters from Thermal Sources: A Case Study at Azores Archipelago, Portugal
2015 · Helena Vasconcelos, Bibiana Fernández-Pérez, et al. · Water · 22
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Shortcomings of International Standard ISO 9223 for the Classification, Determination, and Estimation of Atmosphere Corrosivities in Subtropical Archipelagic Conditions—The Case of the Canary Islands (Spain)
2019 · Juan J. Santana, Alejandro Ramos, et al. · Metals · 21
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Tailoring the Microstructure of Sol–Gel Derived Hydroxyapatite/Zirconia Nanocrystalline Composites
2010 · HC Vasconcelos, MC Barreto · Nanoscale Research Letters · 19
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XPS Investigation of Sol–Gel Bioactive Glass Synthesized with Geothermal Water
2025 · Helena Cristina Vasconcelos, Maria Meirelles, et al. · Surfaces · 18
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Fluorescence Properties of Rare-Earth-Doped Sol-Gel Glasses
2017 · Helena Cristina Vasconcelos, Afonso Silva Pinto · InTech eBooks · 17
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Assessing climate change and health provisions among staff in higher education institutions: A preliminary investigation
2024 · Walter Leal Filho, Maria Alzira Pimenta Dinis, et al. · PLoS ONE · 13
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Climate Change and Impact on Renewable Energies in the Azores Strategic Visions for Sustainability
2022 · Maria Meirelles, Fernanda Carvalho, et al. · Sustainability · 13
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Vacuum Ultraviolet Spectroscopic Analysis of Structural Phases in TiO2 Sol–Gel Thin Films
2024 · Helena Cristina Vasconcelos, Maria Meirelles, et al. · Coatings · 12
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Climate Change and Extreme Events in Northeast Atlantic and Azores Islands Region
2023 · Fernanda Silva Carvalho, Maria Gabriela Meirelles, et al. · Climate · 12
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Hedychium gardnerianum Sheph. ex Ker Gawl. from its discovery to its invasive status: a review
2021 · Maria João Pereira, Telmo Eleutério, et al. · Botanical studies · 12
The Influence of Test-Panel Orientation and Exposure Angle on the Corrosion Rate of Carbon Steel. Mathematical Modelling
2020 · Juan J. Santana, Víctor Cano, et al. · Metals · 12
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Preliminary Structural and Thermal Characterization of Conteira’s ( Hedychium gardnerianum ) Fibers for Further Functionalization with Silica Colloidal Nanoparticles
2017 · T. Eleutério, A. Silva Pinto, et al. · Procedia Engineering · 12
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The effect of PO2,5 and AlO1,5 additions on structural changes and crystallization behavior of SiO2-TiO2 sol-gel derived glasses and thin films
2010 · H. C. Vasconcelos · Journal of Sol-Gel Science and Technology · 12
Spinning deposition of silica and silica-titania optical coatings: A round robin test
1998 · M. Guglielmi, A. Martucci, et al. · Journal of materials research/Pratt's guide to venture capital sources · 12
Growth of Nanostructured TiO2 Thin Films onto Lignocellulosic Fibers through Reactive DC Magnetron Sputtering: A XRD and SEM Study
2023 · Telmo Eleutério, Susana Sério, et al. · Coatings · 11
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Physical–Statistical Characterization of PM10 and PM2.5 Concentrations and Atmospheric Transport Events in the Azores During 2024
2025 · Maria Meirelles, Helena Cristina Vasconcelos · Earth · 9
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Optical Nonlinearities in Glasses
2022 · Helena Cristina Vasconcelos · IntechOpen eBooks · 9
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Complete energy transfer due to rare-earth phase segregation in optical fiber preform glasses
2011 · F. Lahoz, C. Pérez-Rodríguez, et al. · Journal of Applied Physics · 8
Works count: 102
Citation count: 689
H-index: 13
I10-index: 22
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