Results 41 to 50 of about 64,050 (264)
Adaptive Foam 3D Printing of Ultralight and Multifunctional Materials
Advanced Engineering Materials, EarlyView.Adaptive foam 3D printing, enabled by expandable microspheres, imparts cellular structures to thermoplastic and thermosetting polymers, manufactured through a variety of processes including fused filament fabrication, direct ink writing, digital light processing, and inkjet printing.
Nariman Rajabifar, Amir Ameli
wiley +1 more source
Children, 2021 Pulmonary vein stenosis is a serious condition characterized by restriction or blockage due to fibrotic tissue ingrowth that develops in the pulmonary veins of infants or children. It is often progressive and can lead to severe pulmonary hypertension and
Peter E. Hammer +5 more
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Glissile Interphase Boundaries Enable Collective Phase Switching in Epitaxial Polar Oxides
Advanced Functional Materials, EarlyView.A triple point is identified in the phase diagram of low‐symmetry epitaxial BiFeO3 thin film along with an extended regime of phase competition associated with a flattened energy landscape. The electromechanical response is shown to be governed by correlated interphase‐boundary motion, including scale‐free avalanche dynamics characteristic of systems ...
Mohammad Moein Seyfouri +11 more
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A CFD study on wall shear stress of falling water film on food contact surface [PDF]
MATEC Web of Conferences, 2018 This paper proposes a CFD model to simulate the wall shear stress of the falling water film on the hydrophilic surface (aluminum) of the inclined flat plate in the range of 30°, 60° and 90° at a flow rate of 100, 200 and 300 L/h.
Suthanarak Nawaporn, Nunak Navaphattra
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Advanced Functional Materials, EarlyView.Geometry‐driven design of soft cellular metamaterials is systematically investigated by combining experiments, finite element modeling, and statistical prediction. The study quantifies how unit cell geometry and material properties govern stiffness, instability, densification, and energy absorption.
Alice Berardo +4 more
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Frontiers in Bioengineering and BiotechnologyObjectiveThis study aimed to investigate the hemodynamic mechanisms associated with arterial stenosis at the anastomosis floor of arteriovenous fistula (AVF), with a particular focus on characterizing how varying degrees of stenosis affect hemodynamic ...
Yanling Zhang +8 more
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The Micro-Pillar Shear-Stress Sensor MPS3 for Turbulent Flow
Sensors, 2009 Wall-shear stress results from the relative motion of a fluid over a body surface as a consequence of the no-slip condition of the fluid in the vicinity of the wall.
Sebastian Große, Wolfgang Schröder
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Advanced Functional Materials, EarlyView.A multifunctional structural power composite is developed by integrating high‐mass‐loading Zn‐ion hybrid supercapacitors with metal mesh current collectors and aramid nanofiber‐based composite electrolytes, enabling simultaneous load‐bearing capability and enhanced areal energy storage.
Yuseung Choi +8 more
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Effect of Wall Motion on Arterial Wall Shear Stress
Journal of Biomechanical Science and Engineering, 2007 The distribution of wall shear stress (WSS) in arteries is affected by both blood and wall motion. Most studies have ignored wall motion by assuming that the artery wall is rigid.
Tomohiro FUKUI +6 more
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Impact of wall shear stress on initial bacterial adhesion in rotating annular reactor. [PDF]
PLoS ONE, 2017 The objective of this study was to investigate the bacterial adhesion under different wall shear stresses in turbulent flow and using a diverse bacterial consortium.
Thibaut Saur +4 more
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