Results 141 to 150 of about 52,072 (307)
Numerical Simulation of Hydrodynamic Flame Stability. Cylindrical Flame.
TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series B, 1994 Unsteady motions of reactive flows have been simulated to inventigate the hydrodynamic effects and the diffusive-thermal effects on the instability of cylindrical flames. The numerical model includes compressibility, viscosity, heat conduction, molecular diffusion, chemical reaction, and convection.
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Biofuels, Bioproducts and Biorefining, EarlyView.Abstract Overfoaming remains a critical challenge in industrial bioprocesses, compromising mass transfer, operational stability, and downstream efficiency in bioreactors and wastewater treatment systems. This study provides a bibliometric and scientometric assessment of nanoparticle‐enabled foam control to map technological trends and identify research
Antonio Átila Menezes Ferreira +6 more
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Exploring the potential of ucuúba (Virola surinamensis) seed fat
Biofuels, Bioproducts and Biorefining, EarlyView.Abstract Ucuúba (Virola surinamensis) fat is an important income source for Amazonian communities. Local businesses typically process whole seeds for fat extraction; however, seed structural integrity may influence extraction efficiency and fat quality.
Juan David Marmolejo Tascón +4 more
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Flame Stability by Pilot Flame
Chemical engineering, 1972 Tadaghi Shirotsuka +2 more
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Spatial metrics in fire ecology: seeking consistency amidst complexity
Biological Reviews, EarlyView.ABSTRACT Technological advances, including remote sensing, have led to a proliferation of metrics used in ecological studies to examine spatial patterns of fire regimes and their ecological effects. Researchers can use many different metrics to analyse spatial variation in both fire events and resulting fire regimes, including fire size, shape ...
Alexander R. Carey +5 more
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Carbon and Hydrogen, EarlyView.A scalable post‐shaping strategy achieves precise Pt localization within KL zeolite, where optimized spatial distribution minimizes diffusion barriers to deliver superior n‐hexane aromatization activity, selectivity, and stability. ABSTRACT The precise localization of metal clusters within zeolite frameworks is critical for the aromatization catalysis.
Jianjian Yang +5 more
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Carbon and Hydrogen, EarlyView.Oxygen plasma treatment promotes Pt dispersion, reducing the average Pt particle size of PtMn catalyst from 2.7 to 1.2 nm, and increases the electron cloud density of Pt. The optimized catalyst exhibits excellent mass‐normalized activity (171 molC3H8·gPt−1·h−1) and an ultralow deactivation rate constant, outperforming most reported Pt‐based catalysts ...
Wulin Yan +6 more
wiley +1 more source
Air pollution from aircraft [PDF]
A model which predicts nitric oxide and carbon monoxide emissions from a swirl can modular combustor is discussed. A detailed analysis of the turbulent fuel-air mixing process in the swirl can module wake region is reviewed.
Chigier, N. A., Heywood, J. B.
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Carbon Energy, EarlyView.This review systematically summarizes recent progress in electrolyte‐regulated aqueous Zn–I2 batteries (AZIBs). It outlines the fundamentals of AZIBs along with their main challenges, and then analyzes electrolyte‐engineering strategies that improve both two‐ and four‐electron reactions.
Yucong Wang +10 more
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Three‐Layer‐Structured Garnet‐Dominant Composite Solid Electrolyte for Solid‐State Batteries
Carbon Energy, EarlyView.The three‐layer‐structured garnet‐dominant composite solid electrolyte (GD‐CSE) is designed for solid‐state batteries. The GD‐CSE is composed of over 80 wt. % contents of LGLZO. This three‐layer CSE has high ionic conductivity and high potential stability.
Wooyoung Lee +13 more
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