Results 81 to 90 of about 264,767 (349)
Improvement of Hemocompatibility in Passive Cardiovascular Implant Devices
Advanced Therapeutics, EarlyView.With the ever‐increasing reliance on cardiovascular devices and implants, minimizing their impact on blood is vital for their continued success. This review investigates the common methods of tackling this challenge through careful selections of material and surface modifications.
Shiyen L. Perera +4 more
wiley +1 more source
Stagnation point reverse flow combustor [PDF]
, 2008 A method for combusting a combustible fuel includes providing a vessel having an opening near a proximate end and a closed distal end defining a combustion chamber. A combustible reactants mixture is presented into the combustion chamber. The combustible
Jagoda, Jechiel +4 more
core +1 more source
NARFL Knockout Triggers Ferroptosis‐Driven Vascular Endothelial Dysfunction
Advanced Science, EarlyView.NARFL is vital for CIA and oxidative stress resistance. NARFL deletion in HPMEC cells, zebrafish, and mice is lethal and rescued by a Ferroptosis inhibitor. NARFL deficiency disrupted its interaction with CIA proteins, decreased aconitase activity, increased IRP1 activity, induced Fe overload, and led to ferroptosis and oxidative stress, resulting in ...
Hui Hu +15 more
wiley +1 more source
Frontiers in Energy ResearchOpportunities for magnetohydrodynamic mixed convection include modeling firefighting, combustion engineering, and cooling of electronic components. Nanotechnology has just provided a novel passive technique for improving heat transfer.
Safyan Mukhtar +6 more
doaj +1 more source
Dancing Electrohydrodynamic Tip Streaming Modulated by Faraday Instability
Advanced Science, EarlyView.A novel dancing electrospray phenomenon is reported characterized by high‐frequency, robust, and multi‐directional alternating ejection modes. This phenomenon arises from the electrohydrodynamic (EHD) tip streaming at the crests of Faraday waves excited on the liquid meniscus, and it offers significant advantages in high‐throughput and multi‐path ...
Qiyou Liu +6 more
wiley +1 more source
Advanced Science, EarlyView.This seminal study highlights the interwoven and tightly regulated functions of brain‐derived extracellular vesicles. Using microfluidics, proteomics, and AI‐based electric signal analyses of cortical brain explants, this work provides a useful resource dataset revealing the composition of human brain‐derived extracellular vesicles obtained from ...
Corentin Bernou +14 more
wiley +1 more source
Heat Transfer Analysis over the Boundary Layer Stagnation-Point Flow of Couple Stress Fluid over an Exponentially Stretching Sheet [PDF]
, 2022 Ghulam Shah, Abdul Rehman, Naveed Sheikh
openalex +1 more source
Experimental Data on Stagnation-Point Gas Injection Cooling on a Hemisphere-Cone in a Hypersonic Arc Tunnel [PDF]
Exploratory tests were made to determine the reduction of heat transfer resulting from ejection of gases at the stagnation point on a hemisphere-cone at a nominal Mach number of about 9 and at stagnation enthalpies up to 1600 BTU per pound.
Grimaud, John E., McRee, Leonard C.
core +1 more source
3D Membrane Microstructures for Increased Efficiency in Blood‐Gas Transfer
Advanced Science, EarlyView.Oxygenators for extracorporeal membrane oxygenation are based on hollow fiber membranes. They are associated with many complications, such as thrombosis or systemic inflammation during the therapy. By implementing 3D membrane microstructures for oxygenators, the transfer efficiency of oxygen and carbon dioxide is improved, which can lead to ...
Kai P. Barbian +9 more
wiley +1 more source
Long time Evolution of Quantum Averages Near Stationary Points
, 2003 We construct explicit expressions for quantum averages in coherent states for a Hamiltonian of degree 4 with a hyperbolic stagnation point. These expressions are valid for all times and "collapse" (i.e., become infinite) along a discrete sequence of ...
Berezin +12 more
core +1 more source