Results 61 to 70 of about 4,147,557 (319)
Meitan kexue jishuThe deterioration of the thin bedrock mining crack channel under the loose layer induces sudden water and sand inrush disasters, which seriously threatens the safe production of the mine.
Guibin ZHANG +4 more
doaj +1 more source
Advanced Materials Technologies, EarlyView.This study explores how machine learning models, trained on small experimental datasets obtained via Phase Doppler Anemometry (PDA), can accurately predict droplet size (D32) in ultrasonic spray coating (USSC). By capturing the influence of ink complexity (solvent, polymer, nanoparticles), power, and flow rate, the model enables precise droplet control
Pieter Verding +5 more
wiley +1 more source
COLD SPRAY DEPOSITION EFFICIENCY CONTROL OF PROTECTIVE AND RESTORATIVE COATINGS ON MAGNESIUM ALLOYS
Авіаційно-космічна техніка та технологія, 2018 The crucial task of developing the technology of low pressure cold gas–dynamic spraying and its wide application in the aviation, automotive and other industries is the possibility of obtaining coatings with given properties and deposition efficiency as ...
Александр Владимирович Шоринов +1 more
doaj +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
Control of Reynolds number in a high speed wind tunnel [PDF]
Journal of Aerospace Technology and Management, 2009 A conceptual control model for the Reynolds number test based on isentropic relations was established for the supersonic wind tunnel. Comparison of the system response of the model simulation and the actual wind tunnel test data was made to design the ...
Maurício G. Silva +2 more
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Scientific Reports, 2023 The influencing factors of the long-term stagnation of the Baiu front that induced heavy rainfall in July 2020 over Kyushu, Japan, were examined. In July 2020, the position of the Baiu front from a weather chart at 130° E remained stationary over Kyushu ...
Qoosaku Moteki
doaj +1 more source
Advanced Science, EarlyView.A neuromorphic computing platform using spin‐orbit torque‐controlled magnetic textures is reported. The device implements bio‐inspired synaptic functions and achieves high performance in both pattern recognition (>93%) and combinatorial optimization (>95%), enabling unified processing of cognitive and optimization tasks.
Yifan Zhang +13 more
wiley +1 more source
Imitation Study on Flow Field of Nozzle Jet of Single Hole Oxygen Lance
Teshugang, 2007 The numerical simulation of jet flow field of inner and out of Laval tube has been carried out by commercial software CFX4. 4, and the fluid flow distribution of axis symmetry turbulence jet out of tube with different stagnation pressure was analyzed to ...
刘坤, 朱苗勇, 高茵, 李艳杰
doaj
Journal of Applied Mathematics, 2005 Steady incompressible flow around a circular cylinder in an external magnetic field that is aligned with fluid flow direction is studied for Re (Reynolds number) up to 40 and the interaction parameter in the range 0≤N≤15 (or 0≤M≤30), where M is the ...
T. V. S. Sekhar +2 more
doaj +1 more source
On the leading-edge suction and stagnation-point location in unsteady flows past thin aerofoils
Journal of Fluid Mechanics, 2020 Unsteady thin-aerofoil theory is a low-order method for calculating the forces and moment developed on a camber line undergoing arbitrary motion, based on potential-flow theory.
K. Ramesh
semanticscholar +1 more source