Listar Nuevo Conocimiento por autor "Grande Tovar, Carlos David"
Mostrando ítems 1-15 de 15
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Acrylic Bone Cements Modified with Graphene Oxide: Mechanical, Physical, and Antibacterial Properties
Valencia Zapata, Mayra Eliana (BarranquillaSede Norte, 2020-08-07)Bacterial infections are a common complication after total joint replacements (TJRs), the treatment of which is usually based on the application of antibiotic-loaded cements; however, owing to the increase in ...
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Article Synthesis of Chitosan Beads Incorporating Graphene Oxide/Titanium Dioxide Nanoparticles for In Vivo Studies
Grande Tovar, Carlos David (BarranquillaQuímicaSede Norte, 2020-05-14)Sca old development for cell regeneration has increased in recent years due to the high demand for more e cient and biocompatible materials. Nanomaterials have become a critical alternative for mechanical, thermal, and ...
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Assessment of Chitosan-Rue (Ruta graveolens L.) Essential Oil-Based Coatings on Refrigerated Cape Gooseberry (Physalis peruviana L.) Quality
González-Locarno, María (BarranquillaIngeniería MecánicaSede Norte, 2020-04-13)Cape gooseberry (Physalis peruviana L.) is one of the main exotic fruits in demand throughout the world market. However, this fruit has problems with physical and microbial decay causing losses up to thirty percent during ...
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Biocompatibility Assessment of Polylactic Acid (PLA) and Nanobioglass (n-BG) Nanocomposites for Biomedical Applications
Castro, Jorge Iván (BarranquillaQuímicaSede Norte, 2022-06-06)Scaffolds based on biopolymers and nanomaterials with appropriate mechanical properties and high biocompatibility are desirable in tissue engineering. Therefore, polylactic acid (PLA) nanocomposites were prepared with ...
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Biocompatibility Assessment of Two Commercial Bone Xenografts by In Vitro and In Vivo Methods
Valencia Llano, Carlos Humberto (BarranquillaSede Norte, 2022-06-30)Bone substitutes based on xenografts have been used for a long time in bone regeneration thanks to their inductive capacity for bone tissue regeneration. Some bone-based scaffolds have been modified by adding collagen and ...
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Comparison of Two Bovine Commercial Xenografts in the Regeneration of Critical Cranial Defects
Valencia Llano, Carlos Humberto (BarranquillaIngeniería QuímicaSede Norte, 2022-09-06)Autologous bone is the gold standard in regeneration processes. However, there is an endless search for alternative materials in bone regeneration. Xenografts can act as bone substitutes given the difficulty of obtaining ...
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Histological Evaluation of Cassava Starch/Chicken Gelatin Membranes
Valencia Llano, Carlos Humberto (BarranquillaSede Norte, 2022-09-14)The use of biopolymers for tissue engineering has recently gained attention due to the need for safer and highly compatible materials. Starch is one of the most used biopolymers for membrane preparation. However, ...
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Nanocomposite Films of Chitosan-Grafted Carbon Nano-Onions for Biomedical Applications
Grande Tovar, Carlos David (BarranquillaSede Norte, 2020-03-07)The design of sca olding from biocompatible and resistant materials such as carbon nanomaterials and biopolymers has become very important, given the high rate of injured patients. Graphene and carbon nanotubes, for ...
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Optimization by Central Composite Experimental Design of the Synthesis of Physically Crosslinked Chitosan Spheres
Zamora Lagos, Sara Isabel (BarranquillaQuímicaSede Norte, 2020-11-20)Chitosan (CS) has special properties such as biocompatibility, biodegradability, antibacterial, and biological activity which make this material is currently studied in various applications, including tissue engineering. ...
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Osseointegration of Antimicrobial Acrylic Bone Cements Modified with Graphene Oxide and Chitosan
Valencia Zapata, Mayra Eliana (BarranquillaSede Norte, 2020-09-18)Acrylic bone cement (ABC) is one of the most used materials in orthopedic surgery, mainly for the fixation of orthopedic implants to the bone. However, ABCs usually present lack of biological activity and osseointegration ...
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Preparation of chitosan/poly(Vinyl alcohol) nanocomposite films incorporated with oxidized carbon nano-onions (multi-layer fullerenes) for tissue-engineering applications
Grande Tovar, Carlos David (BarranquillaSede Norte, 2019-11-01)Recently, tissue engineering became a very important medical alternative in patients who need to regenerate damaged or lost tissues through the use of scaffolds that support cell adhesion and proliferation. Carbon ...
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Reduction of Postharvest Quality Loss and Microbiological Decay of Tomato “Chonto” (Solanum lycopersicum L.) Using Chitosan-E Essential Oil-Based Edible Coatings under Low-Temperature Storage
Peralta-Ruiz, Yeimmy (BarranquillaIngeniería AgroindustrialSede Norte, 2020-08-13)The tomato (Solanum lycopersicum L.) is one of the many essential vegetables around the world due to its nutritive content and attractive flavor. However, its short shelf-life and postharvest losses affect its marketing. ...
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Synthesis and Application of a Cationic Polyamine as Yankee Dryer Coating Agent for the Tissue Paper-Making Process
Valencia, Cesar (BarranquillaSede Norte, 2020-01-09)Tissue paper is of high importance worldwide and, continuously, research is focused on improvements of the softening and durability properties of the paper which depend specifically on the production process. ...
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Synthesis, Characterization, and Histological Evaluation of Chitosan-Ruta Graveolens Essential Oil Films
Grande Tovar, Carlos David (BarranquillaSede Norte, 2020-04-07)The development of new biocompatible materials for application in the replacement of deteriorated tissues (due to accidents and diseases) has gained a lot of attention due to the high demand around the world. Tissue ...
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Synthesis, Characterization, and Optimization Studies of Starch/Chicken Gelatin Composites for FoodPackaging Applications
Castro, Jorge Iván (BarranquillaQuímicaSede Norte, 2022-03-31)The indiscriminate use of plastic in food packaging contributes significantly to environmental pollution, promoting the search for more eco-friendly alternatives for the food industry. This work studied five formulations ...
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