Browsing by Subject "Three-dimensional printing"
Now showing items 1-20 of 455
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3D printed hydrogel-based scaffolds for tissue regeneration
(Universitat Politècnica de Catalunya, 2019-07-08)
Master thesis
Open AccessTissue engineering is an emerging technology whose efforts are aimed towards repairing and regenerating injured tissues by developing bioactive scaffolds. Recently, scaffolds made of hydrogels have become interesting ... -
3D printed lab-scale raceway ponds reactors applied to photo-Fenton processes
(2019)
Conference lecture
Open AccessIn this work, two different printable materials, PLA (polylactic acid) and Timberfill were evaluated in terms of chemical resistance to photo-Fenton reactants and viability for conducting the assays in raceway pond reactors ... -
3D Printed porous polyamide macrocapsule combined with alginate microcapsules for safer cell-based therapies
(Nature, 2018-12)
Article
Open AccessCell microencapsulation is an attractive strategy for cell-based therapies that allows the implantation of genetically engineered cells and the continuous delivery of de novo produced therapeutic products. However, the ... -
3D printed prototype of a complex neuroblastoma for preoperative surgical planning
(Elsevier BV, 2021-06)
Article
Open AccessNeuroblastoma is the most common abdominal solid tumour in childhood. Its removal implies a complex surgery that requires surgical experience due to the usual encassement of major abdominal blood vessels. Standard surgical ... -
3D printed soft surgical planning prototype for a biliary tract rhabdomyosarcoma
(Elsevier, 2020-05-11)
Article
Restricted access - publisher's policyBiliary tract rhabdomyosarcoma is a soft tissue malignant musculoskeletal tumor which is located in the biliary tract. Although this tumor represents less than 1% of the total amount of childhood cancers, when localized, ... -
3D printed surgical planning prototype manufactured by a hybrid multi-material 3D printer
(Institute of Physics (IOP), 2021-10-01)
Article
Open AccessSurgical planning is a preoperative method of pre-visualization that is carried out before or during a surgical intervention in order to achieve the best outcome. This can be done either image-based or hands-on. Regarding ... -
3D printer electronics design
(Universitat Politècnica de Catalunya, 2014-06)
Bachelor thesis
Open AccessNowadays, RepRap and Arduino communities have had an increasing progress. These terms are demarcated on the Open Source development model; the designs produced by these projects are released under the GNU General Public ... -
3D printing food: the sustainable future
(Universitat Politècnica de Catalunya / Kauno Technologijos Universitetas, 2014)
Bachelor thesis
Open Access
Covenantee: Kauno Technologijos universitetasNowadays, eating food is a normal activity in our style of life. Actually, most of us do not realise about which are the processes till food arrives to our dishes. However, is the supply chain balanced? Is all the food ... -
3D printing in medicine for preoperative surgical planning: a review
(2020-02-01)
Article
Open AccessThe aim of this paper is to review the recent evolution of additive manufacturing (AM) within the medical field of preoperative surgical planning. The discussion begins with an overview of the different techniques, pointing ... -
3D printing non-cylindrical strands: morphological and structural implications
(Elsevier, 2021-10-01)
Article
Open Access
Covenantee: Mimetis Biomaterials / Universidade de VigoConventional direct ink writing uses circular nozzles and, therefore, results in cylindrical strands. 3D printing with non-circular nozzles adds new degrees of freedom to this versatile technology, and allows obtaining ... -
3D Printing Nutritionally Customized Healthy Food Through Generative Design System
(Universitat Politècnica de Catalunya, 2020-10-22)
Master thesis
Restricted access - author's decisionTo keep eating healthy and maintaining healthy lifestyle, this master thesis document represents an experiment on the possibility of designing a system that follows generative design methods that transforms the nutritional ... -
3D Printing of a-Al2O3 for catalytic applications
(Universitat Politècnica de Catalunya, 2020-06)
Bachelor thesis
Restricted access - confidentiality agreementLas técnicas de manufacturación aditivia (MA) de materiales poliméricos, en particular la impresión en tres dimensiones, han progresado considerablemente en los últimos años al mejorar la calidad de la impresión, la gama ... -
3D printing of hierarchical porous biomimetic hydroxyapatite scaffolds: Adding concavities to the convex filaments
(Elsevier, 2021-01-01)
Article
Open Access
Covenantee: Institut de Bioenginyeria de CatalunyaPorosity plays a key role on the osteogenic performance of bone scaffolds. Direct Ink Writing (DIW) allows the design of customized synthetic bone grafts with patient-specific architecture and controlled macroporosity. ... -
3D Printing of Inconel 718 by MEAM
(Universitat Politècnica de Catalunya, 2021-02-08)
Master thesis
Open AccessLa fabricación aditiva es una técnica de fabricación en plena expansión. Sin embargo, la técnica de modelado de deposición fundida no está muy desarrollada para los metales. El objetivo de este proyecto es encontrar el ... -
3D Printing of Inconel 718 by Meam (Metal Extrussion Additive Manufacturing)
(Universitat Politècnica de Catalunya, 2022-02-10)
Master thesis
Open AccessMentre que en els últims anys s'ha avançat molt en la distribució de tecnologies d'impressió 3D com FDM, poc s’ha avançat en solucions de baix cost per utilitzar metalls mitjançant la fabricació additiva. L'objectiu ... -
3D printing of solid oxide fuel cell
(Universitat Politècnica de Catalunya, 2018-06-21)
Bachelor thesis
Open AccessNowadays, 3D printing is booming as a processing technique, thanks to its versatility in the manufacture of complex geometries and with a quality finish, which cannot be obtained using traditional techniques and can reduce ... -
3D printing technology: The new era for food customization and elaboration
(2018-05-01)
Article
Restricted access - publisher's policyDigitalizing food using 3-Dimensional (3D) printing is an incipient sector that has a great potential of producing customized food with complex geometries, tailored texture and nutritional content. -
3D Printing using metallic alloys in the semisolid state
(Universitat Politècnica de Catalunya, 2022-02-11)
Master thesis
Open AccessAquest projecte de recerca es centra en la impressió 3D utilitzant aliatges metàl·lics en estat semisòlid, un tema revolucionari en la fabricació additiva de metalls. En aquest treball, es va explorar l'ús d'aliatges, ... -
3D Printing with advanced ceramic materials.
(Universitat Politècnica de Catalunya, 2016-06-23)
Bachelor thesis
Open AccessDue to the aging of the population and the need for maintaining masticatory functionality during their life span, the number of dental replacements is growing, substituting natural teeth by artificial crows, bridges and ... -
3D-printed alginate-peptide scaffolds for bone tissue engineering
(Universitat Politècnica de Catalunya, 2020-02-20)
Master thesis
Open AccessA main challenge of Tissue engineering is to create sustainable scaffolds that provide optimal biological properties to mimic the extracellular matrix(ECM). The aim of this project is to develop RGD modified alginate bioinks ...
