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Статті в журналах з теми "Scaffold Permeability"
Prakoso, Akbar Teguh, Hasan Basri, Dendy Adanta, Irsyadi Yani, Muhammad Imam Ammarullah, Imam Akbar, Farah Amira Ghazali, Ardiyansyah Syahrom, and Tunku Kamarul. "The Effect of Tortuosity on Permeability of Porous Scaffold." Biomedicines 11, no. 2 (February 1, 2023): 427. http://dx.doi.org/10.3390/biomedicines11020427.
Повний текст джерелаRasheed, Shummaila, Waqas Lughmani, Muhannad Obeidi, Dermot Brabazon, and Inam Ahad. "Additive Manufacturing of Bone Scaffolds Using PolyJet and Stereolithography Techniques." Applied Sciences 11, no. 16 (August 9, 2021): 7336. http://dx.doi.org/10.3390/app11167336.
Повний текст джерелаShi, Chenglong, Nana Lu, Yaru Qin, Mingdi Liu, Hongxia Li, and Haichao Li. "Study on mechanical properties and permeability of elliptical porous scaffold based on the SLM manufactured medical Ti6Al4V." PLOS ONE 16, no. 3 (March 4, 2021): e0247764. http://dx.doi.org/10.1371/journal.pone.0247764.
Повний текст джерелаJusoh, Norhana, Muhammad Aqil Mustafa Kamal Arifin, Muhammad Hamizan Hilmi Sulaiman, Muhammad Aiman Mohd Zaki, Nurul Ammira Mohd Noh, Nur Afiqah Ahmad Nahran, Koshelya Selvaganeson, and Amy Nurain Syamimi Ali Akbar. "Permeability of Bone Scaffold with Different Pore Geometries Based on CFD Simulation." Journal of Medical Device Technology 1, no. 1 (October 8, 2022): 45–49. http://dx.doi.org/10.11113/jmeditec.v1n1.16.
Повний текст джерелаMadurantakam, Parthasarathy A., Isaac A. Rodriguez, Koyal Garg, Jennifer M. McCool, Peter C. Moon, and Gary L. Bowlin. "Compression of Multilayered Composite Electrospun Scaffolds: A Novel Strategy to Rapidly Enhance Mechanical Properties and Three Dimensionality of Bone Scaffolds." Advances in Materials Science and Engineering 2013 (2013): 1–9. http://dx.doi.org/10.1155/2013/561273.
Повний текст джерелаLü, Lanxin, Hongxian Shen, Daichi Kasai, and Ying Yang. "Fabrication and Characterization of Alveolus-Like Scaffolds with Control of the Pore Architecture and Gas Permeability." Stem Cells International 2022 (January 20, 2022): 1–12. http://dx.doi.org/10.1155/2022/3437073.
Повний текст джерелаGhasemi-Mobarakeh, Laleh, Mohammad Morshed, Khadijeh Karbalaie, Mehr-Afarin Fesharaki, Marziyeh Nematallahi, Mohammad-Hossein Nasr-Esfahani та Hossein Baharvand. "The Thickness of Electrospun Poly (ε-Caprolactone) Nanofibrous Scaffolds Influences Cell Proliferation". International Journal of Artificial Organs 32, № 3 (березень 2009): 150–58. http://dx.doi.org/10.1177/039139880903200305.
Повний текст джерелаBoschetti, Pedro J., Orlando Pelliccioni, Mariángel Berroterán, María V. Candal, and Marcos A. Sabino. "Fluid flow in a Porous Scaffold for Microtia by Lattice Boltzmann Method." International Journal of Advances in Medical Biotechnology - IJAMB 2, no. 1 (March 1, 2019): 46. http://dx.doi.org/10.25061/2595-3931/ijamb/2019.v2i1.35.
Повний текст джерелаDias, Marta, Paulo Fernandes, José Guedes, and Scott Hollister. "SCAFFOLD DESIGN WITH CONTROLLED PERMEABILITY." Journal of Biomechanics 45 (July 2012): S661. http://dx.doi.org/10.1016/s0021-9290(12)70662-0.
Повний текст джерелаNormahira, Mamat, Razali Khairul Raimi, Fazli Mohd Nashrul Nasir, Abd Razak Norazian, and Hashim Adilah. "Biomimetic Porosity of Gelatin-Hydroxyapatite Scaffold for Bone Tissue." Advanced Materials Research 970 (June 2014): 3–6. http://dx.doi.org/10.4028/www.scientific.net/amr.970.3.
Повний текст джерелаДисертації з теми "Scaffold Permeability"
Reinwald, Yvonne. "Investigation of interconnectivity and permeability in correlation with scaffold structural properties." Thesis, University of Nottingham, 2011. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.574659.
Повний текст джерелаMohee, Lakshana. "Collagen scaffolds for tissue engineering : the relationship between microstructure, fluid dynamics, mechanics and scaffold deformation." Thesis, University of Cambridge, 2018. https://www.repository.cam.ac.uk/handle/1810/276980.
Повний текст джерелаSell, Scott Allen. "Scaffold Permeability as a Means to Determine Fiber Diameter and Pore Size of Electrospun Fibrinogen." VCU Scholars Compass, 2006. http://scholarscompass.vcu.edu/etd/1311.
Повний текст джерелаSerpooshan, Vahid. "Control of dense collagen gel scaffolds for tissue engineering through measurement and modeling of hydraulic permeability." Thesis, McGill University, 2011. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=97117.
Повний текст джерелаParmi les biopolymères naturels couramment utilisés, les gels de collagène de type I se sont révélés être parmi les matrices biomimétiques les plus prometteuses pour l'ingénierie tissulaire. Cependant, le succès des applications thérapeutiques des matrices collagéniques nécessite une meilleure compréhension de la relation entre leur microstructure et leurs propriétés mécaniques. C'est pourquoi une méthode précise permettant de moduler la microstructure du gel de collagène est nécessaire pour pouvoir espérer atteindre les propriétés optimales de la matrice pour des applications médicales diverses. Cette thèse de doctorat décrit le développement et l'évaluation d'une nouvelle approche pour produire des gels de collagène avec une microstructure définie. Cette méthode permet de quantifier la perméabilité hydraulique (k) afin d'optimiser les propriétés de la matrice pour des applications en ingénierie tissulaire. Il a émis l'hypothèse que la mesure de k peut être utilisée pour étudier le rôle de la microstructure dans les propriétés du gel de collagène ainsi que la fonction cellulaire et les interactions matrice-cellules a été formulée.Appliquant des différents niveaux de compression plastique (PC) à des gels de collagène a entraîné une augmentation de la densité de fibrillaire, réduit les valeurs de k dérivées du modèle de Happel, augmentation de la rigidité du gel, stimulé l'activité métabolique des MSC, la différenciation ostéogénique et le dépôt de minéral, alors que la contraction du gel induite par les cellules a été réduite. Ainsi, les gels de collagène qui présentent une valeur de k plus faible et des valeurs de rigidité plus élevées ont présenté un potentiel plus élevé pour des applications en ingénierie tissulaire osseuse. Corréler la microstructure du gel de collagène, la perméabilité, et la fonction des fibroblastes cultivés dans des gels de collagène a indiqué que l'augmentation du niveau de PC résultait en la diminution de la taille des pores et une augmentation du diamètre des faisceaux de fibres. Diminution des valeurs de k résultait en une diminution de la contraction du gel et une augmentation de l'activité cellulaire métabolique. C'est pourquoi la fonction des fibroblastes, cultivés à l'intérieur de matrices de collagène, peut être optimisée en réalisant une balance entre les propriétés de microstructure, définie par k et par la densité cellulaire.Développement d'un modèle micromécanique pour mesurer la valeur expérimentale de k des gels de collagène pendant l'auto-compression radiaire confinée (SC) a révélé la formation d'une lamelle de collagène dense à la limite de l'expulsion de fluide, générant ainsi un model à deux couches. En appliquant la perte de masse de gel à la loi de Darcy, les valeurs expérimentales de k de la lamelle, ainsi que l'épaisseur de la lamelle (c) et hydratée couche de gel (b) ont été mesurés. Une augmentation soit au niveau de compression ou de temps de compression résultait en une diminution de k, diminution de b, et une augmentation de c.En conclusion, la compression contrôlée des gels hydratés de collagène peut être utilisée afin de produire des matrices multicouches biomimétiques présentant une microstructure définie et des valeurs de perméabilité permettant d'atteindre des propriétés optimales pour des applications en ingénierie tissulaire.
Serpooshan, Vahid. "Control of dense collagen gel scaffolds for tissue engineering through measurement and modelling of hydraulic permeability." Thesis, McGill University, 2010. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=111921.
Повний текст джерелаCorrelating between collagen gel microstructure, k, and fibroblast function within collagen gels indicated that increasing the level of PC yielded a reduction in pore size and an increase in fibril bundle diameter. Decrease in k values resulted in a decrease in gel contraction and an increase in cell metabolic activity. An increase in cell density accelerated contraction. Therefore, fibroblast function within collagen gels can be optimised by a balance between the microstructure, k, and cell seeding density.
Developing a micromechanical model to measure experimental k of collagen gels during confined compression revealed the formation of a dense collagen lamella at the fluid expulsion boundary, thereby generating a two-layer model. By applying gel mass loss into Darcy's law, experimental k values of the lamella, along with the thickness of lamella (c) and hydrated gel layer (b) were measured. An increase in either compression level or compression time resulted in a decrease in k, decrease in b, and an increase in c. In conclusion, controlled compression of collagen gels can be used to produce multi-layered biomimetic scaffolds with defined microstructures and k in order to attain optimal properties for tissue engineering applications.
Machado, Jeferson Luis de Moraes. "Desenvolvimento de cimento ósseo de fosfato de cálcio como suporte para o crescimento de tecidos." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2007. http://hdl.handle.net/10183/17368.
Повний текст джерелаThe growth of cells in three-dimensional porous scaffolds has been extensively studied for use in tissue engineering. They guide grow of cells, synthesize extra cellular matrix and other biological molecules, and facilitate the formation of functional tissues and organs. Bone cements has been developed for biomedical applications for a decade approximately. This kind of cement can be prepared mixing a calcium phosphate salt with aqueous solution forming a paste that can react at body temperature generating a hydroxyapatite precipitated (Ca10(PO4)6(OH)2). The chemical and morphological similarity between the cement composition and the mineral part of the bones allows osteoconduction in the tissue with replacement of cement by new bone formed with the advantage to not unchain inflammatory processes and of strange body. The objective of this work was the use of the α-TCP cement for making these scaffolds, through the variation of the amount of liquid phase in the cement and of the use of paraffin spheres as pore source. These spheres were produced by suspension in water solution of poly (vinyl alcohol) and sodium sulphate (Na2SO4). The phases had been analyzed in the synthesized cement and after the reaction of cure of cement, beyond variation of the particle size and the resistance mechanics with the milling time. It was analyzed the porosity of the scaffolds and the extraction of the paraffin in that supports. The pore size of the supports generated with the variation of the amount of liquid phase was on this side of the size considered ideal for the bone tissue growth. The porosity of scaffolds manufactured with paraffin spheres was observed by Scanning Electron Microscopy (SEM), and its behavior was analyzed from test in vitro in SBF solution (simulated body fluid). The use of paraffin spheres allowed the formation of pores size able to permit tissue growth.
Karande, Tejas Shyam. "Effect of scaffold architecture on diffusion of oxygen in tissue engineering constructs." Thesis, 2007. http://hdl.handle.net/2152/3270.
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Частини книг з теми "Scaffold Permeability"
Murata, Masaru, Toshiyuki Akazawa, Katsutoshi Ito, Tomoya Sasaki, Junichi Tazaki, and Makoto Arisue. "Blood Permeability of a Novel Ceramic Scaffold for BMP-2." In Bioceramics 18, 961–64. Stafa: Trans Tech Publications Ltd., 2006. http://dx.doi.org/10.4028/0-87849-992-x.961.
Повний текст джерелаOshi, Murtada A., Abdul Muhaymin, Ammara Safdar, Meshal Gul, Kainat Tufail, Fazli Khuda, Sultan Ullah, Fakhar-ud-Din, Fazli Subhan, and Muhammad Naeem. "Electrospun Nanofibers Scaffolds: Fabrication, Characterization and Biomedical Applications." In Biomaterial Fabrication Techniques, 103–32. BENTHAM SCIENCE PUBLISHERS, 2022. http://dx.doi.org/10.2174/9789815050479122010008.
Повний текст джерелаТези доповідей конференцій з теми "Scaffold Permeability"
Egan, Paul F., Veronica C. Gonella, Max Engensperger, Stephen J. Ferguson, and Kristina Shea. "Design and Fabrication of 3D Printed Tissue Scaffolds Informed by Mechanics and Fluids Simulations." In ASME 2017 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. American Society of Mechanical Engineers, 2017. http://dx.doi.org/10.1115/detc2017-67602.
Повний текст джерелаPennella, Francesco, Piergiorgio Gentile, Marco A. Deriu, Diego Gallo, Alessandro Schiavi, Gianluca Ciardelli, Eric Lorenz, Alfons G. Hoekstra, Alberto Audenino, and Umberto Morbiducci. "A Virtual Test Bench to Study Transport Phenomena in 3D Porous Scaffolds Using Lattice Boltzmann Simulations." In ASME 2013 Summer Bioengineering Conference. American Society of Mechanical Engineers, 2013. http://dx.doi.org/10.1115/sbc2013-14489.
Повний текст джерелаSusa, Tomoya, Ryosuke Nansai, Norimasa Nakamura, and Hiromichi Fujie. "Influence of Permeability on the Compressive Property of Articular Cartilage: A Scaffold-Free, Stem Cell-Based Therapy for Cartilage Repair." In ASME 2011 Summer Bioengineering Conference. American Society of Mechanical Engineers, 2011. http://dx.doi.org/10.1115/sbc2011-53365.
Повний текст джерелаSahin, Mervenaz, Ahmet Fatih Tabak, and Gullu Kiziltas Sendur. "Initial Study Towards the Integrated Design of Bone Scaffolds Based on Cell Diffusion, Growth Factor Release and Tissue Regeneration." In ASME 2020 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2020. http://dx.doi.org/10.1115/imece2020-23940.
Повний текст джерелаGuarnera, Daniele, Federica Iberite, Marco Piazzoni, Irini Gerges, Tommaso Santaniello, Lorenzo Vannozzi, Cristina Lenardi, and Leonardo Ricotti. "Effects of the 3D Geometry Reconstruction on the Estimation of 3D Porous Scaffold Permeability." In 2021 43rd Annual International Conference of the IEEE Engineering in Medicine & Biology Society (EMBC). IEEE, 2021. http://dx.doi.org/10.1109/embc46164.2021.9629664.
Повний текст джерелаFinkbiner, J. J., K. L. Harrigan, K. C. Dee, and G. A. Livesay. "Fabrication and Properties of Collagen Fibers With Increased Surface Areas for Enhanced Fiber-Matrix Interactions." In ASME 2007 Summer Bioengineering Conference. American Society of Mechanical Engineers, 2007. http://dx.doi.org/10.1115/sbc2007-176514.
Повний текст джерелаDunkers, Joy P., Stefan D. Leigh, Marcus T. Cicerone, Forrest A. Landis, Francis W. Wang, and John A. Tesk. "NIST Development of Reference Material Scaffolds for Tissue Engineering." In ASME 2005 International Mechanical Engineering Congress and Exposition. ASMEDC, 2005. http://dx.doi.org/10.1115/imece2005-82012.
Повний текст джерелаXia, Chunguang, and Nicholas Fang. "Enhanced Mass Transport Through Permeable Polymer Microcirculatory Networks." In ASME 2006 International Mechanical Engineering Congress and Exposition. ASMEDC, 2006. http://dx.doi.org/10.1115/imece2006-15408.
Повний текст джерелаSoltz, Michael A., Anna Stankiewicz, Gerard Ateshian, Robert L. Mauck, and Clark T. Hung. "Direct Hydraulic Permeability Measurements of Agarose Hydrogels Used as Cell Scaffolds." In ASME 1999 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 1999. http://dx.doi.org/10.1115/imece1999-0461.
Повний текст джерелаOwen, John R., and Jennifer S. Wayne. "Influence of the Superficial Tangential Zone for Cartilage Modeled in Finite Deformation and With Tension/Compression Nonlinearity." In ASME 2008 Summer Bioengineering Conference. American Society of Mechanical Engineers, 2008. http://dx.doi.org/10.1115/sbc2008-193180.
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