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Meeting MS&T23: Materials Science & Technology
Symposium Society for Biomaterials: Student Poster Contest + Rapid Fire
Presentation Title C-21: Improvement and Validation of Computational Model of Biliary Stent Behavior
Author(s) Ainsley Westbrook, Morgan Verheyen, Aeryn Cronin, Joanna Thomas
On-Site Speaker (Planned) Ainsley Westbrook
Abstract Scope Accurate simulations of novel biliary stent designs can provide valuable predictions of structural concerns. Parameters needed for ANSYS were obtained from tensile testing of Formlabs Durable (Dur) and Dur + 15% v/v PEGMA (Dur-PEG15) samples (N > 6). The incorporation of PEGMA significantly increases the elasticity (Dur: E = 107.06 MPa ± 12.42 MPa vs Dur-PEG 15: E = 54.3 MPa ± 2.54, P < .05; N = 8). To improve our experimental precision and enable simulation accuracy, a stent bend testing fixture was designed for our MTS; a combination of collar clamps and intraluminal posts hold the stent in place. The bend testing fixture can then be readily modeled in ANSYS. Preliminary bend testing results with the new fixture showed a peak deformation of 17.5 mm ± 1.3 mm at 11.3 ± 2.4 N (N = 10).


C-13: Bioelectricity and Biomarker Acid Dual Targeting Fe3O4@Cu2-xS Nanoparticles for Photothermal Cancer Cell Killing
C-15: Blow Spinning of Polyvinyl Alcohol (PVA) and Polyvinylpyrrolidone (PVP) Scaffolds Embedded with Zinc Halloysite Nanotubules (HNTs)
C-16: Carvacrol and Curcumin: Potential Therapeutic Agents for Bone Defects Treatment
C-17: Effect of Patient-specific Blood Biomarkers on Nanoparticle-cell Interactions
C-18: Electrochemical Performance of EF-hand Peptide Conjugated with Tyrosine as an Aptamer for the Biosensing of Rare Earth Elements
C-19: Formulation of Biodegradable Polysaccharide Blend As Replacement of Single Use Plastic
C-20: Identifying Fouling Mechanisms of Polyproline II Helix Peptides on Gold Surface
C-21: Improvement and Validation of Computational Model of Biliary Stent Behavior
C-22: Investigation of Strontium-Copper-Dopped Sol-gel Bioglass for Soft-tissue Repair
C-23: Loading and Elution Efficiency of T2DA Loaded on Electrospun Chitosan Decanoic and Hexanoic Modified Membranes via Soaking Method
C-25: Mixed Brownian Alignment and Néel Rotations in Superparamagnetic Iron Oxide Nanoparticle Suspensions Driven by an AC Field
C-26: Nanoparticle-based drug delivery for the degradation of recalcitrant blood clots
C-27: Natural Medicinal Compounds Enhance Osteogenic and Antibacterial Properties of Calcium Phosphate-coatedTitanium
C-28: Raman and SEM-EDAX Analysis of Lithium and Gallium Doped Silicate and Borosilicate Sol Gel Bio Glasses for Anti Inflammatory Response
C-29: Synthesis and Characterization of Mesoporous β-Tricalcium Phosphate Powders Using Spray Drying for Orthopedic Applications
C-31: Evaluation of Hemostatic Properties of Procoagulant Synthetic Platelets
C-32: Detection of TIC-relevant Phenotypes with a Multichannel Miniaturized Dielectric Coagulometer Incorporating Bioactive Reagent-functionalized Electrodes

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