Academic literature on the topic 'Biopolymer matrix'

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Journal articles on the topic "Biopolymer matrix"

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Arrieta, Alvaro A., Yamid Nuñez de la Rosa, and Manuel Palencia. "Electrochemistry Study of Bio-Based Composite Biopolymer Electrolyte—Starch/Cardol." Polymers 15, no. 9 (2023): 1994. http://dx.doi.org/10.3390/polym15091994.

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The environmental problems generated by pollution due to polymers of petrochemical origin have led to the search for eco-friendly alternatives such as the development of biopolymers or bio-based polymers. The aim of this work was to evaluate the electrochemical behavior of a biopolymer composite made from cassava starch and cardol extracted from cashew nut shell liquid. The biopolymers were prepared using the thermochemical method, varying the synthesis pH and the cardol amounts. The biopolymers were synthesized in the form of films and characterized by cyclic voltamperometry and electrochemic
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Tan, Wei, and Tejal A. Desai. "Microfluidic Patterning of Cellular Biopolymer Matrices." JALA: Journal of the Association for Laboratory Automation 8, no. 3 (2003): 40–43. http://dx.doi.org/10.1016/s1535-5535-04-00269-2.

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Due to the complex structures of living systems, the use of microtechnology to recreate in vivo architecture has exciting potential applications. Living tissues maintain a well-organized three-dimensional (3-D) architecture, with “micro” and “nano” scale features. Microtechnologies offer the new possibility of designing and building sensors and devices in dimensional scales close to that of living tissues.1–2 However, most available microscale systems are two-dimensional, and few 3-D systems are being explored. Therefore, we have developed a versatile technique to create a 3-D microscale hiera
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Berton, Paula, and Julia L. Shamshina. "Ionic Liquids as Tools to Incorporate Pharmaceutical Ingredients into Biopolymer-Based Drug Delivery Systems." Pharmaceuticals 16, no. 2 (2023): 272. http://dx.doi.org/10.3390/ph16020272.

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This mini-review focuses on the various roles that ionic liquids play in the development and applications of biopolymer-based drug delivery systems (DDSs). Biopolymers are particularly attractive as drug delivery matrices due to their biocompatibility, low immunogenicity, biodegradability, and strength, whereas ILs can assist the formation of drug delivery carriers as 1. dopants to control drug release rate; 2. anchoring agents to incorporate APIs into biopolymeric materials; 3. actives (in the form of API-ILs) for controlled release; or 4. a matrix preparation media.
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Cigala, Rosalia Maria, Giovanna De Luca, Ileana Ielo, and Francesco Crea. "Biopolymeric Nanocomposites for CO2 Capture." Polymers 16, no. 8 (2024): 1063. http://dx.doi.org/10.3390/polym16081063.

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Carbon dioxide (CO2) impacts the greenhouse effect significantly and results in global warming, prompting urgent attention to climate change concerns. In response, CO2 capture has emerged as a crucial process to capture carbon produced in industrial and power processes before its release into the atmosphere. The main aim of CO2 capture is to mitigate the emissions of greenhouse gas and reduce the anthropogenic impact on climate change. Biopolymer nanocomposites offer a promising avenue for CO2 capture due to their renewable nature. These composites consist of biopolymers derived from biologica
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Cherednichenko, Kirill, Dmitry Kopitsyn, Svetlana Batasheva, and Rawil Fakhrullin. "Probing Antimicrobial Halloysite/Biopolymer Composites with Electron Microscopy: Advantages and Limitations." Polymers 13, no. 20 (2021): 3510. http://dx.doi.org/10.3390/polym13203510.

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Halloysite is a tubular clay nanomaterial of the kaolin group with a characteristic feature of oppositely charged outer and inner surfaces, allowing its selective spatial modification. The natural origin and specific properties of halloysite make it a potent material for inclusion in biopolymer composites with polysaccharides, nucleic acids and proteins. The applications of halloysite/biopolymer composites range from drug delivery and tissue engineering to food packaging and the creation of stable enzyme-based catalysts. Another important application field for the halloysite complexes with bio
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Preiss, Laura C., Katharina Landfester, and Rafael Muñoz-Espí. "Biopolymer colloids for controlling and templating inorganic synthesis." Beilstein Journal of Nanotechnology 5 (November 17, 2014): 2129–38. http://dx.doi.org/10.3762/bjnano.5.222.

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Biopolymers and biopolymer colloids can act as controlling agents and templates not only in many processes in nature, but also in a wide range of synthetic approaches. Inorganic materials can be either synthesized ex situ and later incorporated into a biopolymer structuring matrix or grown in situ in the presence of biopolymers. In this review, we focus mainly on the latter case and distinguish between the following possibilities: (i) biopolymers as controlling agents of nucleation and growth of inorganic materials; (ii) biopolymers as supports, either as molecular supports or as carrier parti
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Jo, Yun Kee. "Natural biopolymer-based hydrogels as designer matrices for organoid cultures." Organoid 3 (September 25, 2023): e13. http://dx.doi.org/10.51335/organoid.2023.3.e13.

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Matrigel, a mouse sarcoma-derived extract, is considered the gold standard for organoid cultures. However, it has several drawbacks, including inconsistent and ill-defined composition, varying quality between batches, and potential cancer-related health risks. These factors highlight the need to develop chemically defined alternatives to Matrigel. Natural biopolymers derived from living organisms have emerged as promising substitutes capable of creating chemically defined extracellular matrix (ECM)-mimicking materials to support organoids in a 3-dimensional (3D) environment. This article provi
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Mistretta, Maria Chiara, Luigi Botta, Rossella Arrigo, Francesco Leto, Giulio Malucelli, and Francesco Paolo La Mantia. "Bionanocomposite Blown Films: Insights on the Rheological and Mechanical Behavior." Polymers 13, no. 7 (2021): 1167. http://dx.doi.org/10.3390/polym13071167.

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In this work, bionanocomposites based on two different types of biopolymers belonging to the MaterBi® family and containing two kinds of modified nanoclays were compounded in a twin-screw extruder and then subjected to a film blowing process, aiming at obtaining sustainable films potentially suitable for packaging applications. The preliminary characterization of the extruded bionanocomposites allowed establishing some correlations between the obtained morphology and the material rheological and mechanical behavior. More specifically, the morphological analysis showed that, regardless of the t
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Surya, Indra, C. M. Hazwan, H. P. S. Abdul Khalil, et al. "Hydrophobicity and Biodegradability of Silane-Treated Nanocellulose in Biopolymer for High-Grade Packaging Applications." Polymers 14, no. 19 (2022): 4147. http://dx.doi.org/10.3390/polym14194147.

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The growing concern about pollution produced by plastic waste and the consequent environmental dangers has led to increased interest in replacing plastics with sustainable and biodegradable alternatives. Biopolymers such as seaweed have been examined for their film-forming characteristics to make edible films for packaging applications. This study aimed to prepare biopolymeric packaging films through a solvent-casting process using natural red seaweed (Kappaphycus alvarezii) and kenaf cellulose nanofiber (CNF), followed by film surface treatment using silane. The hydrophobic properties of the
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Yun, Dawei, Yunlei Wu, Huimin Yong, et al. "Recent Advances in Purple Sweet Potato Anthocyanins: Extraction, Isolation, Functional Properties and Applications in Biopolymer-Based Smart Packaging." Foods 13, no. 21 (2024): 3485. http://dx.doi.org/10.3390/foods13213485.

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Petroleum-based plastic packaging materials have negative impacts on the environment and food safety. Natural biopolymer-based food packaging materials are the proper substitutes for plastic-based ones, which is because biopolymers are nontoxic, biodegradable and even edible. The incorporation of bioactive and functional substances into a biopolymer-based film matrix can produce novel smart packaging materials. Anthocyanins, one class of natural colorants with potent antioxidant activity and pH-response color-changing ability, are suitable for producing biopolymer-based smart packaging films.
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Dissertations / Theses on the topic "Biopolymer matrix"

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Jere, Deepali G. Cooper Lyndon F. "Evaluation of a biopolymer matrix for cell based bone repair." Chapel Hill, N.C. : University of North Carolina at Chapel Hill, 2008. http://dc.lib.unc.edu/u?/etd,1609.

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Thesis (M.S.)--University of North Carolina at Chapel Hill, 2008.<br>Title from electronic title page (viewed Sep. 16, 2008). "... in partial fulfillment of the requirements for the degree of Master of Science in the Department of Prosthodontics School of Dentistry." Discipline: Prosthodontics; Department/School: Dentistry.
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Karamini, Christina Cooper Lyndon F. "Biopolymer matrix enhances bone regeneration in rat critical size skull defects." Chapel Hill, N.C. : University of North Carolina at Chapel Hill, 2006. http://dc.lib.unc.edu/u?/etd,538.

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Thesis (M.S.)--University of North Carolina at Chapel Hill, 2006.<br>Title from electronic title page (viewed Oct. 10, 2007). "... in partial fulfillment of the requirements for the degree of Master of Science in the Department of Prosthodontics (School of Dentistry)." Discipline: Prosthodontics; Department/School: Dentistry.
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Hebblethwaite, John. "A '1'9F NMR study of enzyme behaviour in a biopolymer matrix." Thesis, University of Nottingham, 1996. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.362016.

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Dai, Yuqin. "Development of matrix-assisted laser desorption ionization mass spectrometry for biopolymer analysis." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1999. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape7/PQDD_0003/NQ39519.pdf.

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Giordano, Céline. "Pre-Clinical Evaluation of Biopolymer Delivered Circulating Angiogenic Cells in Hibernating Myocardium." Thèse, Université d'Ottawa / University of Ottawa, 2011. http://hdl.handle.net/10393/20619.

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Vasculogenic cell-based therapy combined with tissue engineering is a promising revascularization strategy for patients with hibernating myocardium, a common clinical condition. We used a clinically relevant swine model of hibernating myocardium to examine the benefits of biopolymer-supported delivery of circulating angiogenic cells (CACs) in this context. Twenty-five swine underwent placement of an ameroid constrictor on the left circumflex artery (LCx). After 2 weeks, positron emission tomography measures of myocardial blood flow (MBF) and myocardial flow reserve (MFR) were reduced in the af
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Kuznetsov, V. N., A. S. Stanislavov, S. N. Danilchenko, et al. "Structural Properties of the Nanocrystallized Magnetite of Different Syntheses." Thesis, Sumy State University, 2013. http://essuir.sumdu.edu.ua/handle/123456789/35450.

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Transmission electron microscopy (TEM) with electronic diffraction and X-ray diffraction (XRD) was used to study structural features of nanosized magnetite Fe3O4, which was synthesized using polymeric matrices (polysaccharide chitosan, at alias). From the received data it was revealed that growth inhibition and size stabilization of Fe3O4 nanoparticles were strongly affected by polysaccharide matrix. It was also observed that directional size decrease of Fe3O4 nanoparticles was accompanied by the increasing defectiveness of crystal lattice and decreasing unit cell size. The effectiveness
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Lang, Nadine [Verfasser], and Ben [Akademischer Betreuer] Fabry. "The Influence of Matrix Properties on Cell Migration in Disordered 3-dimensional Biopolymer Network / Nadine Lang. Gutachter: Ben Fabry." Erlangen : Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), 2014. http://d-nb.info/1075478790/34.

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Jacquel, Nicolas. "Synthesis and properties of polyesters based on poly(butylene succinate), a renewable polymer." Thesis, Lyon, INSA, 2011. http://www.theses.fr/2011ISAL0127.

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Les polymères issus de la biomasse génèrent depuis quelques années un engouement certain puisqu’ils apparaissent comme de potentiels substituts aux polymères issus de l’industrie pétrolière. Parmi ces monomères récemment développés, l’acide succinique bio-sourcé a reçu une attention particulière notamment pour des applications dans le domaine des polyesters tels que le poly(butylène succinate). La présente thèse décrit la synthèse de ce polymère par estérification directe de l’acide succinique et du 1,4-butanediol dans un réacteur pilote de 7.5 L. Les principaux paramètres du procédé tels que
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Gay, Swann. "Elaboration de matrices microcellulaires de polymère biosourcé par la technologie CO², supercritique." Thesis, Angers, 2017. http://www.theses.fr/2017ANGE0007.

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Dans le contexte actuel, où la préservation des ressources et le développement durable sont devenus des enjeux importants de ce siècle, la production de matériaux tant performants que respectueux de l’environnement est devenue indispensable. Ainsi, ce travail de thèse porte sur l’élaboration de matrices poreuses de biopolymères en utilisant la technologie CO2 supercritique (CO2-SC). L’utilisation du PLA permet de produire des matrices 100% biosourcées et biodégradables, alors que l’utilisation de CO2-SC permet de diminuer l’impact écologique des procédés de mise en forme. Dans un premier temps
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Bardají, Sierra Sara. "Development of resorbable bioceramic bone cements towards vertebroplasty application." Doctoral thesis, Universitat Ramon Llull, 2019. http://hdl.handle.net/10803/665391.

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L'augment de l'esperança de vida de les persones, porta com a conseqüència el desenvolupament de malalties relacionades amb l'edat. Una d'elles és l'osteoporosi, una malaltia esquelètica progressiva, que disminueix la densitat de la massa òssia i debilita el cos esquelètic vertebral del pacient. Una de les conseqüències més directes i severes és la formació de fractures per compressió vertebral. Una de les tècniques mínimament invasives que s'utilitza per tractar aquest tipus de fractures s'anomena vertebroplàstia. Aquesta tècnica ha donat resultats molt esperançadors, ja que ha demostrat que
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Books on the topic "Biopolymer matrix"

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Kurochkin, Anatoliy, Polina Gar'kina, and Galina Shaburova. Theoretical justification of the use of extruded raw materials in food technology. INFRA-M Academic Publishing LLC., 2025. https://doi.org/10.12737/2157609.

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The monograph provides information on the modification of the main biopolymers of plant raw materials under the influence of extrusion processing. The directions of improvement of extrusion processing of food raw materials are considered. A new direction of thermoplastic extrusion is proposed, based on the effect of thermal vacuum action on the extruded raw material after it leaves the die of the extruder matrix. Aspects of the application of extracted starch-containing grain and vegetable raw materials with a high lipid content in the technology of beverages and bakery products are considered
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Microbial extracellular polymeric substances: Characterization, structure, and function. Springer, 1999.

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(Editor), Jost Wingender, Thomas R. Neu (Editor), and Hans-Curt Flemming (Editor), eds. Microbial Extracellular Polymeric Substances: Characterization, Structure and Function. Springer, 1999.

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Book chapters on the topic "Biopolymer matrix"

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Alam, Md Aftab, Rizwana Khatoon, Shamsul Huda, and Pramod Kumar Sharma. "Review on Advanced Food Packaging Materials Based on Functional Biopolymer Matrix." In Biomaterials in Food Packaging. Jenny Stanford Publishing, 2022. http://dx.doi.org/10.1201/9781003256786-8.

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Dash, Priyanka, and Bismita Nayak. "Synthesis of Biopolymer-Based Cryogel Matrix: A Unique Solution for Cell Storage." In Springer Protocols Handbooks. Springer US, 2022. http://dx.doi.org/10.1007/978-1-0716-2425-8_30.

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Rajalakshmi, T. Uma, and G. Alagumuthu. "A Facile Route for the Fabrication of Nanocompositie by Effective Impregnation Through the Biopolymer Matrix and Its Characterisation." In Proceedings of the International Conference on Nanomedicine (ICON-2019). Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-25135-2_14.

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Prabhakaran, R., R. Venkatakrishnan, and N. Narmada Devi. "The Study of Kenaf/E-Glass Fibre Content on Mechanical Properties of Biopolymer Cashew Nut Shell Liquid/Epoxy Matrix Blended Composites." In Recent Advances in Manufacturing, Automation, Design and Energy Technologies. Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-16-4222-7_40.

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Rocha, M. S., Rui L. Reis, and Tiago H. Silva. "Marine Sponges and Derived Biopolymers for Regenerative Medicine." In Handbook of the Extracellular Matrix. Springer International Publishing, 2024. http://dx.doi.org/10.1007/978-3-031-56363-8_62.

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Rocha, M. S., R. L. Reis, and T. H. Silva. "Marine Sponges and Derived Biopolymers for Regenerative Medicine." In Handbook of the Extracellular Matrix. Springer International Publishing, 2024. http://dx.doi.org/10.1007/978-3-030-92090-6_62-1.

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James, Thomas L., Brandan A. Borgias, Anna Maria Bianucci, and Ning Zhou. "Determination of DNA and Protein Structures in Solution via Complete Relaxation Matrix Analysis of 2D NOE Spectra." In NMR Applications in Biopolymers. Springer US, 1990. http://dx.doi.org/10.1007/978-1-4684-5868-8_9.

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Aguilar-de-Leyva, Ángela, and Isidoro Caraballo. "Critical Points in Biopolymeric-Controlled Release Matrix Systems." In Advanced Biopolymeric Systems for Drug Delivery. Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-46923-8_2.

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Kielty, C. M., T. J. Wess, L. Haston, Jane L. Ashworth, M. J. Sherratt, and C. A. Shuttleworth. "Fibrillin-rich microfibrils: elastic biopolymers of the extracellular matrix." In Mechanics of Elastic Biomolecules. Springer Netherlands, 2003. http://dx.doi.org/10.1007/978-94-010-0147-2_17.

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Teacă, Carmen-Alice, and Ruxanda Bodîrlău. "Biopolymers from Renewable Resources and Thermoplastic Starch Matrix as Polymer Units of Multi-Component Polymer Systems for Advanced Applications." In Handbook of Composites from Renewable Materials. John Wiley & Sons, Inc., 2017. http://dx.doi.org/10.1002/9781119441632.ch123.

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Conference papers on the topic "Biopolymer matrix"

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Passarapark, Kunanon, Chuanchom Aumnate, Orathai Boondamnoen, and Pranut Potiyaraj. "Polyhydroxybutyrate/Polylactic Acid/Polybutylene Succinate Blend Filaments for 3D Printing Applications." In 2024 8th International Conference on Materials Engineering and Nano Sciences & 2024 8th International Conference on Material Engineering and Manufacturing. Trans Tech Publications Ltd, 2024. http://dx.doi.org/10.4028/p-gzenp4.

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Biopolymers have gained increased attention as viable alternatives to petroleum-based polymers, driven by growing awareness of sustainability and environmental impact. Polyhydroxybutyrate (PHB), a biopolymer derived from microorganisms, holds promise for biomedical applications due to its unique properties. However, its practical use has been hindered by certain limitations. In this study, we addressed these challenges by preparing blends of PHB with polylactic acid (PLA) and polybutylene succinate (PBS) using a twin-screw extruder. The thermal analysis revealed a reduction in the degree of cr
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Kumar, Senthil, Ambigalla Reema, and Padma Rao. "Characterization of Al/SiC and Al/TiB2 metal matrix composites." In BIOPOLYMER, SMART MATERIALS AND ENGINEERING MATERIALS. AIP Publishing, 2024. http://dx.doi.org/10.1063/5.0193730.

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Kumar, Senthil, Ambigalla Reema, and Venkatesh Kumar. "Development of Al/SiC metal matrix composite by using stir casting method." In BIOPOLYMER, SMART MATERIALS AND ENGINEERING MATERIALS. AIP Publishing, 2024. http://dx.doi.org/10.1063/5.0193729.

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Jayapalan, Senthil, Rohan Kumar, Sivakumar Karthikeyan, Thiagarajan Chandrasekharan, Prabhahar Muthuswamy, and Surendra Babu. "Investigation on the mechanical and corrosive behavior of FSW AA2218/B4C metal matrix composites." In BIOPOLYMER, SMART MATERIALS AND ENGINEERING MATERIALS. AIP Publishing, 2024. http://dx.doi.org/10.1063/5.0194216.

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Mari, Saravanan, Sangeetha Krishnamoorthi, Periyasamy Kalimuthu, Hisham Karim, and Jacob Alexander Philip. "Optimization on the process parameters and mechanical properties of AA6061 metal matrix composites by FSW." In BIOPOLYMER, SMART MATERIALS AND ENGINEERING MATERIALS. AIP Publishing, 2024. http://dx.doi.org/10.1063/5.0194171.

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Krishnamoorthi, Sangeetha, S. Jayakaran, Prabhu Loganathan, and Thiagarajan Chandrasekharan. "Optimization on the process parameters and mechanical behavior of dissimilar AA6061/AA5083 metal matrix composites by FSW." In BIOPOLYMER, SMART MATERIALS AND ENGINEERING MATERIALS. AIP Publishing, 2024. http://dx.doi.org/10.1063/5.0194168.

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Houston, Kirsty Ann, Niall Fleming, Julya Jennifer Bonkat, et al. "Innovative Water Based Mud Design to Improve Formation Damage Results on Mariner Field." In SPE International Conference and Exhibition on Formation Damage Control. SPE, 2022. http://dx.doi.org/10.2118/208844-ms.

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Abstract The Mariner Field consists of two shallow heavy oil reservoir sections: the deeper Maureen Formation and the shallower Heimdal Reservoir. Produced water is re-injected through stand-alone screens providing pressure maintenance for the aquifer support and producer well life longevity. The challenge is to design a drill-in fluid for the injectors to allow matrix injection across the sand face. This improves the longevity of the lower completion screens by reducing hot spot completion damage created by the injection fluid (Yildiz, 2004). It also improves the pressure support for the prod
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Hamid, Qudus, and Wei Sun. "Coaxial Electrospinning Biopolymer With Living Cells." In ASME 2010 First Global Congress on NanoEngineering for Medicine and Biology. ASMEDC, 2010. http://dx.doi.org/10.1115/nemb2010-13282.

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Tissue engineering and regenerative medicine aim to produce tissue constructs in vitro which can subsequently be implanted in vivo to repair damaged or diseased tissues in a clinically relevant time scale. Coaxial electrospinning techniques are capable of producing 3D scaffolds with living cells, growth factors, and or time release drugs embedded within nano fibers. The fabrication of such electrospun mats requires a novel coaxial delivery system which provides encapsulation, protection and hydration of living cells. The electrospun fibers will form a mat adaptive to its collector that facilit
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Verma, Devendra, Kalpana Katti, and Dinesh Katti. "Biopolymer Polyelectrolyte Complex Nanocomposites for Bone Tissue Engineering." In ASME 2009 Summer Bioengineering Conference. American Society of Mechanical Engineers, 2009. http://dx.doi.org/10.1115/sbc2009-206390.

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Recent studies have shown that its necessary for synthetic matrix to provide similar mechanical response as cell’s host environment in the body for desired tissue growth [1,2]. Osteoblast cells reside in the rigid matrix made of collagen fibers and hydroxyapatite crystals. Therefore for the growth of proper functional bone tissue, its utmost necessary that scaffolds provide mechanical response similar to bone matrix. Bone also serves as a mechanical support to the body. Thus scaffolds used for bone tissue engineering should also provide adequate mechanical support to prevent collapse of the ne
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Josifovski, Josif, Bojan Susinov, and Aleksandra N. Atanasovska. "Experimental and numerical modeling of soil-vegetation-atmospheric interaction on slopes and erosion control using biopolymers and vegetation." In 4th European Regional Conference of IAEG. University of Zagreb Faculty of Civil Engineering, 2024. https://doi.org/10.5592/co/euroengeo.2024.153.

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The impact of climate change on the infrastructure is alarming, thus creating several challenges that affect their lifespan and transport safety. The large temperature variations and more frequent intense rainfalls are seen as the main contributing factors for soil instabilities, landslides, and erosion. To understand the soil-vegetation-atmospheric interaction a holistic approach has been used that combines theoretical results and laboratory testing, as well as experimental and numerical modeling. The hypothesis that intense rainfalls can have a significant impact on slope stability has been
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Reports on the topic "Biopolymer matrix"

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Ortega, Yina, and Felipe Salcedo. Transforming agriculture: advancements in compost-biopolymers composites for enhanced sustainability. Universidad de los Andes, 2024. https://doi.org/10.51573/andes.pps.ss.bbb.11.

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In the Cesar Department in Colombia, sustainable agriculture faces critical challenges despite its thriving livestock sector. Extensive cattle ranching and poor soil management worsen soil conditions. Additionally, significant environmental concerns arise from the substantial discharge of wastewater in the dairy processing industry. This study aims to valorize biosolids derived from wastewater during dairy plant disinfection to enhance sustainable livestock production. It explores the use of biosolids as the primary matrix for creating composted compounds and biopolymers for agricultural purpo
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