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Mostrando ítems 431-440 de 440
Artículo
Effect of pH Hydrolysis on the Recovery of Antimony from Spent Electrolytes from Copper Production
(MDPI, 2023-05)
This study examined how pH hydrolysis affects the recovery process for antimony extracted from spent electrolytes. Various OH⁻ reagents were used to adjust the pH levels. The findings reveal that pH plays a crucial role ...
Artículo
Unlocking the Potential of Iron-Containing Mesoporous Bioactive Glasses: Orchestrating Osteogenic Differentiation in Bone Marrow Mesenchymal Stem Cells and Osteoblasts
(Elsevier, 2024-05)
Iron (Fe) is a crucial element in the human body, playing a significant role in bone metabolism. The release of Fe ions at bone defect sites can promote bone regeneration. In this study, we synthesized Fe-containing ...
Artículo
Antimicrobial and Antibiofilm Effect of 4,4′-Dihydroxy-azobenzene against Clinically Resistant Staphylococci
(Multidisciplinary Digital Publishing Institute (MDPI), 2022)
The spread of antibiotic resistance among human and animal pathogens is one of the more significant public health concerns. Moreover, the restrictions on the use of particular antibiotics can limit the options for the ...
Artículo
Balancing porosity and mechanical properties of titanium samples to favor cellular growth against bacteria
(MDPI, 2019)
Two main problems limit the success of titanium implants: bacterial infection, which restricts their osseointegration capacity; and the stiffness mismatch between the implant and the host cortical bone, which promotes bone ...
Artículo
Editorial: Tailored Porous Biomaterials for Hard and Soft Tissues: Focus on Surface Functionalization
(Frontiers Media, 2021-09)
Artículo
Effect of the Silanization of Aerosil OX50 in the Properties of Light-Cured Dental Composites
(MDPI, 2024-03)
In this study, the surface of aerosil OX50 was treated with γ-methacryloxypropyltrimethoxysilane in order to evaluate its effect on light-cured dental composites. Four composites were prepared with Bis-GMA/tetraethylene ...
Artículo
Milling amorphous FeSiB ribbons with vibratory ball and disc mills
(Elsevier, 2024-05-15)
Fe, Si and B powders, mixed with atomic composition Fe78Si9B13, are subjected after arc melting to a melt spinning process, which is optimized to obtain the greatest amount of amorphous ribbon. The amorphous ribbons are ...
Artículo
Gallium-containing mesoporous nanoparticles influence in-vitro osteogenic and osteoclastic activity
(Elsevier, 2024-09)
Mesoporous silica nanoparticles were synthesized using a microemulsion-assisted sol-gel method, and calcium, gallium or a combination of both, were used as dopants. The influence of these metallic ions on the physicochemical ...
Tesis Doctoral
Marco para la prediccion del flujo de tráfico con datos incompletos basados en técnicas machine learning
(2024-04-11)
Este trabajo ha tratado de obtener una visión actual y global de los procesos de modelado de predicción de tráfico a corto plazo. Para ello, mediante la consulta de la literatura científica y casos prácticos, se han ...