Results 131 to 140 of about 284,202 (303)
Advanced Healthcare Materials, EarlyView.Percutaneous prosthetic venous valves are fabricated by embedding stents in an electrospun matrix that extends luminally to form leaflets. The design shields leaflets from hyperplastic cells, isolates struts from blood contact, and avoids discrete anchoring points.
Dario Arcuti +6 more
wiley +1 more source
Wall Shear Stress and Plaque Vulnerability
JACC: Cardiovascular Imaging, 2021 Takayoshi Toba +16 more
openaire +1 more source
Assessment of the NASA code FDNS2D for computation of film cooling effectiveness [PDF]
The role of computational fluid dynamics (CFD) programs is usually one of analysis. Generally they are not used in the design phase of a project. There was an effort to integrate CFD codes into the design phase of combustion devices, specifically, in the
Woodbury, Keith A.
core +1 more source
A Synovium‐on‐Chip Platform to Study Multicellular Interactions in Arthritis
Advanced Healthcare Materials, EarlyView.The Synovium‐on‐Chip comprises a thin microporous PDMS membrane to support co‐culture of fibroblast‐like synoviocytes (FLS), THP‐1‐derived macrophages, and endothelial cells, enabling real‐time analysis of synovial‐vascular interactions. FLS migration through the pores drives endothelial remodeling, while TNF‐α stimulation induces robust inflammatory ...
Laurens R. Spoelstra +8 more
wiley +1 more source
Advanced Healthcare Materials, EarlyView.AngioPlate384 is a 384‐well open‐top platform that automates production of more than 100 miniaturized, perfusable blood vessels embedded in hydrogel and supported by stromal cells. Stromal‐endothelial co‐culture strengthens blood vessel barrier function and yields responses useful for translational planning. Scalable and automation‐ready, it suits drug
Dawn S. Y. Lin +14 more
wiley +1 more source
Analysis of two-equation turbulence models for recirculating flows [PDF]
The two-equation kappa-epsilon model is used to analyze turbulent separated flow past a backward-facing step. It is shown that if the model constraints are modified to be consistent with the accepted energy decay rate for isotropic turbulence, the ...
Thangam, S.
core +1 more source
Advanced Healthcare Materials, EarlyView.This work pioneers melt electrowriting (MEW) of polyethylene vinyl acetate (PEVA) to fabricate ultra‐compliant, high‐resolution scaffolds. By integrating microscale precision with soft tissue‐like biomechanics, PEVA overcomes stiffness‐driven limitations of conventional MEW polymers, establishing a mechanically biomimetic platform for soft tissue ...
Finn Snow +9 more
wiley +1 more source
Influence of Stent Flexibility on Artery Wall Stress and Wall Shear Stress in Bifurcation Lesions
Medical Devices: Evidence and Research, 2020 Noboru Saito, Yuhei Mori, Tomoya Komatsu Terumo Shonan Center, Kanagawa 259-0151, JapanCorrespondence: Noboru SaitoTerumo Shonan Center, 1500 Inokuchi, Nakai-Machi, Ashigarakami-Gun, Kanagawa 259-0151, JapanTel +81-465-81-4251Fax +81-465-81-4217Email ...
Saito N, Mori Y, Komatsu T
doaj
Advanced Healthcare Materials, EarlyView.Porous 3D‐printed titanium implants are made bioactive by integration with a supramolecular peptide‐hyaluronic acid nanofibrillar scaffold, without the addition of exogenous cells or growth factors. Uniform filling of the implant architecture promotes vascularized, spatially homogeneous bone regeneration, significantly enhancing osteogenesis throughout
Noam Rattner +8 more
wiley +1 more source
A three-dimensional turbulent separated flow and related mesurements [PDF]
The applicability of and the limits on the applicability of 11 near wall similarity laws characterizing three-dimensional turbulent boundary layer flows were determined.
Pierce, F. J.
core +1 more source