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Showing 1 to 8 of 8 for “"micro stereolithography"”.
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Fabrication of tissue scaffolds using projection micro-stereolithography
… features of the in vivo liver is the extensive microvasculature which allows for the delivery of nutrients and metabolites without exposing hepatocytes to de-differentiating fluidic shear stresses. A new liver tissue scaffold design able to capture this histological organization may therefore …
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Design and fabrication of physiologic tissue scaffolds using projection-micro-stereolithography
… for biomedical engineers. Projection-micro-stereolithography, or PuSL, is an additive manufacturing technique in which complex parts are built out of UV-curable resins using ultraviolet light. The primary strength of PuSL is its capacity to translate CAD files into three-dimensional …
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Engineering micro-perfusable scaffolds for MesoPhysiological Systems using projection Micro-StereoLithography
MicroPhysiological Systems (MPS) are in vitro models that capture the complexity of human organs at miniature scale by recreating the native microenvironment of resident cells. These systems offer promising alternatives to in vivo animal models for the development of new drugs, disease modeling and …
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Finite element analysis of adhesive contact interface in continuous 3D printing
Projection Micro-Stereolithography (P[mu]SLA) is one of the most high-throughput additive manufacturing methods, yet preserving the high-resolution characteristic of light-based polymerization techniques. However, further improvement of fabrication speed and precision is usually hindered by the …
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A Novel Squid Glaucoma microShunt for Controlled Release of Aqueous Humor
… we developed a novel GDD, the Squid Glaucoma microShunt (SGS) which has been designed to release AH in a slow and controlled fashion. OBJECTIVE: The aims are to 1) review the chemical and physical properties of biocompatible polymers, 2) understand the properties of ultrananocrystalline …
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MANIFATTURA ADDITIVA FUNZIONALE USANDO RIVESTIMENTI NANOSTRUTTURATI ED ELETTROSPINNING
… più innovativa e recente, ovvero la Projection Micro-Stereolithography (PSL), opportunamente combinati con rivestimenti nanostrutturati. In dettaglio, diversi componenti funzionali che richiedono caratteristiche e funzionalità precise nel campo della microfluidica, dei sensori e del settore …
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Multi-scale characterization of swine femoral cortical bone and long bone defect repair by regeneration
… apatite crystal and collagen fibril level), sub-microscale (1-10μm, single lamella level), microscale (10 -500μm, single osteon level), and mesoscale (1–10 cm, involving a random arrangement of osteons, lamellar bone and/or woven bone, representing cortical bone). Macroscale level represents a …
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Three-dimensional polymeric capillary network: fabrication and applications
Micro capillary networks widely exist in nature in forms of mass transport pathways, such as blood vessels. However their complicated geometry and the extra fine small features bring a great challenge to their potential applications in term of fabrication. To overcome the fabrication challenge, we …