Results 151 to 160 of about 3,783 (181)
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Journal of Colloid and Interface Science, 2018
Hydrogels based on poly(ethylene glycol) diacrylate (PEGDA) have been engineered for a variety of biomedical applications including drug delivery, cell delivery, and tissue engineering. The miniaturization of these materials to nanoscale and microscale particles has been a subject of intense activity, and promises to extend their range of applicability.
Daniel Debroy, John Oakey, Dongmei Li
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Hydrogels based on poly(ethylene glycol) diacrylate (PEGDA) have been engineered for a variety of biomedical applications including drug delivery, cell delivery, and tissue engineering. The miniaturization of these materials to nanoscale and microscale particles has been a subject of intense activity, and promises to extend their range of applicability.
Daniel Debroy, John Oakey, Dongmei Li
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Langmuir, 2023
To obtain safe, high-performance Li-ion batteries, the development of electrolytes with high impact resistance and high ionic conductivity is important. Ionic conductivity at room temperature has been improved by using poly(ethylene glycol) (PEG) diacrylate (PEGDA) to form three-dimensional (3D) networks and solvated ionic liquids. However, the effects
Manjit S Grewal +5 more
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To obtain safe, high-performance Li-ion batteries, the development of electrolytes with high impact resistance and high ionic conductivity is important. Ionic conductivity at room temperature has been improved by using poly(ethylene glycol) (PEG) diacrylate (PEGDA) to form three-dimensional (3D) networks and solvated ionic liquids. However, the effects
Manjit S Grewal +5 more
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Italian journal of anatomy and embryology = Archivio italiano di anatomia ed embriologia, 2013
This review was conducted as a complementary study to our review “Current concepts in the treatment of cartilage damage. A review”, in this same Journal, on promising new strategies in the treatment of cartilage defects. The established treatments such as osteochondral implants, bone marrow stimulation techniques and chondrogeneic cell implantations ...
MUSUMECI, GIUSEPPE +5 more
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This review was conducted as a complementary study to our review “Current concepts in the treatment of cartilage damage. A review”, in this same Journal, on promising new strategies in the treatment of cartilage defects. The established treatments such as osteochondral implants, bone marrow stimulation techniques and chondrogeneic cell implantations ...
MUSUMECI, GIUSEPPE +5 more
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Optics Letters, 2016
The fabrication of three-dimensional (3D) metal microstructures in a synthetic polymer-based hydrogel is demonstrated by femtosecond laser-induced photoreduction. The linear-shaped silver structure of approximately 2 micrometers in diameter is fabricated inside a biocompatible poly(ethylene glycol) diacrylate (PEGDA) hydrogel.
Mitsuhiro, Terakawa +8 more
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The fabrication of three-dimensional (3D) metal microstructures in a synthetic polymer-based hydrogel is demonstrated by femtosecond laser-induced photoreduction. The linear-shaped silver structure of approximately 2 micrometers in diameter is fabricated inside a biocompatible poly(ethylene glycol) diacrylate (PEGDA) hydrogel.
Mitsuhiro, Terakawa +8 more
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Applied Physics A, 2018
This paper studies the influences of fabrication parameters on the optical properties of poly(ethylene glycol) diacrylate(PEGDA) hydrogels during polymerization, including the irradiation intensity, irradiation time, photoinitiator concentration, and water content. The refractive index of PEGDA hydrogels polymerized under various conditions is measured,
Zhi Feng Zhang +3 more
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This paper studies the influences of fabrication parameters on the optical properties of poly(ethylene glycol) diacrylate(PEGDA) hydrogels during polymerization, including the irradiation intensity, irradiation time, photoinitiator concentration, and water content. The refractive index of PEGDA hydrogels polymerized under various conditions is measured,
Zhi Feng Zhang +3 more
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Journal of Applied Polymer Science, 2016
ABSTRACTThe aim of this work was to assess the diffusive properties of poly(ethylene glycol) diacrylate (PEGDA)‐based hydrogels, derived from low MW prepolymers, in view of potential biomedical applications. Several hydrogels were synthesized through UV irradiation of PEGDA solutions for different exposure times.
CAVALLO, ANNA +4 more
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ABSTRACTThe aim of this work was to assess the diffusive properties of poly(ethylene glycol) diacrylate (PEGDA)‐based hydrogels, derived from low MW prepolymers, in view of potential biomedical applications. Several hydrogels were synthesized through UV irradiation of PEGDA solutions for different exposure times.
CAVALLO, ANNA +4 more
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MRS Advances, 2018
Tissue Engineering has been studied to develop tissues as an alternative approach to the organ regeneration. Successful artificial tissue growth in regenerative medicine depends on the precise scaffold fabrication as well as the cell-cell and cell-scaffold interaction.
Kerolos Hanna +2 more
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Tissue Engineering has been studied to develop tissues as an alternative approach to the organ regeneration. Successful artificial tissue growth in regenerative medicine depends on the precise scaffold fabrication as well as the cell-cell and cell-scaffold interaction.
Kerolos Hanna +2 more
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International Journal of Biological Macromolecules
Polymer-based scaffolds with bioactive materials offer great potential in bone tissue engineering. Polyethylene glycol diacrylate (PEGDA) scaffolds fabricated via liquid crystal display 3D printing technique lack inherent osteoconductivity. To improve such properties, chitosan of 10 and 20 wt% and nanohydroxyapatite (nHA) (3-10 wt%) were incorporated ...
Shannen Marcus, Ngau +4 more
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Polymer-based scaffolds with bioactive materials offer great potential in bone tissue engineering. Polyethylene glycol diacrylate (PEGDA) scaffolds fabricated via liquid crystal display 3D printing technique lack inherent osteoconductivity. To improve such properties, chitosan of 10 and 20 wt% and nanohydroxyapatite (nHA) (3-10 wt%) were incorporated ...
Shannen Marcus, Ngau +4 more
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IJAE : Italian Journal of Anatomy and Embryology : 116, 1 Supplement, 2011, 2011
Objective. The aim of this study was to investigate β-defensin-4 expression in chondrocytes from knee articular cartilage of patients with osteoarthritis (OA) compared to normal cartilage, in vivo, on paraffin sections, and in vitro, on primary chondrocytes culture and after chondrocytes encapsulation in construct hydrogels (PEGDA). Design.
Musumeci, Giuseppe +2 more
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Objective. The aim of this study was to investigate β-defensin-4 expression in chondrocytes from knee articular cartilage of patients with osteoarthritis (OA) compared to normal cartilage, in vivo, on paraffin sections, and in vitro, on primary chondrocytes culture and after chondrocytes encapsulation in construct hydrogels (PEGDA). Design.
Musumeci, Giuseppe +2 more
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Chemical Engineering Journal, 2013
Abstract Sodium methallyl sulfonate-co-poly(ethylene glycol) diacrylate (SMS-co-PEGDA) microspheres were synthesized via suspension polymerization. The chemical structures and compositions of the microspheres were characterized using Fourier transform infrared (FT-IR) spectrometry and scanning electron microscopy with energy-dispersive X-ray ...
Noh-Seok Kwak +3 more
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Abstract Sodium methallyl sulfonate-co-poly(ethylene glycol) diacrylate (SMS-co-PEGDA) microspheres were synthesized via suspension polymerization. The chemical structures and compositions of the microspheres were characterized using Fourier transform infrared (FT-IR) spectrometry and scanning electron microscopy with energy-dispersive X-ray ...
Noh-Seok Kwak +3 more
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