Results 81 to 90 of about 2,127 (201)
ABSTRACT To address the demand for high‐temperature stability, broadband strong absorption, and multifunctional integration of electromagnetic wave absorbing materials in complex service environments, lightweight molybdenum disulfide (MoS2) decorated silicon carbide (SiC) nanofiber composite aerogels with a directional layered interconnected structure ...
Zhi Song +4 more
wiley +1 more source
Evidence for Limited Atmospheric CO2 Rise at the Miocene Climatic Optimum
Abstract The Miocene Climatic Optimum (MCO; 16.9–14.7 Ma) was a relatively warm period with atmospheric CO2 averaging ∼500 μatm but CO2 change across its onset is poorly documented. We present a record of algal 13C‐fractionation covering the Early to Middle Miocene (∼18.5–15 Ma), with a gap at the MCO onset, from Ocean Drilling Program Site 959 in the ...
Evi Wubben +9 more
wiley +1 more source
ABSTRACT Background This study examines the development of innovative hydrogel nanocomposites from natural, biocompatible materials to rejuvenate skin and slow aging. Aim To develop two distinct formulations to counteract internal and external aging factors.
Mahsa Ahankoob Nezhad +2 more
wiley +1 more source
Optical Properties of Organic Carbon and Soot Produced in an Inverse Diffusion Flame
The carbonaceous matter (soot plus organic carbon) sampled downstream of an ethylene inverse diffusion flame (IDF) was chemically and spectroscopically analyzed in detail.
Ciajolo, A. +9 more
core +1 more source
Stability and structure of inverse swirl diffusion flames with weak to strong swirl
Flame stabilization in many practical devices is achieved primarily through swirl; however, the application of swirl to an inverse diffusion flame and its effect on both flame stability and structure have not yet been reported.
Roberts, William L., Elbaz, Ayman M.
core +1 more source
Laser Extinction in Laminar Inverse Diffusion Flames
Measurements of line-of-sight laser extinction in a co-annular ethylene-air laminar inverse diffusion flame (IDF) were made to determine soot concentration. Extinction has frequently been used in the literature to measure soot concentration in normal diffusion flames (NDFs), but it has rarely been applied to IDFs.
Macko, Kevin +4 more
openaire +1 more source
Determination of soot refractive index as a function of height in an inverse diffusion flame [PDF]
journal articleWith the scope of combustion diagnostics increasing, it is becoming ever more important for some of the more basic physical properties of soot to be addressed. Soot refractive index values were obtained as a function of height in a benzene
Ring, Terry Arthur; Eddings, Eric G.; Sarofim, Adel F. +1 more
core
Lifting Mechanism of Inverse Diffusion Flames.
MAO, Liqun +3 more
openaire +2 more sources
Multi-port co-annular burners are widely used in practice to achieve low NOx and soot emissions from combustion devices. However, there is lack of fundamental studies on the structure and flame regime under different flow conditions.
Smallwood, G. J., Liu, F.
core +1 more source
journal articleThe effect of fuel-side ethanol addition on the chemical structure of the soot extractable material generated in an ethylene inverse diffusion flame was evaluated by means of average structural parameters.
Santamaria, Alexander; Eddings, Eric G.; Mondragon, Fanor
core

