Particle assisted structuring on metallic substrate: Anomaly when particle size exceeds irradiation wavelength

Particle Size Effects on Hydro-Cyclone Performance

The hydrocyclone has a very important roll in industrial separation. The consideration of its behavior is very important for design. In this investigation, behavior of water flow and particles trajectory inside a hydrocyclone has been considered by means of numerical and experimental methods, and results have been compared together. To have a numerical simulation, a CFD software was used, and f...

Matching Patterns when Group Size Exceeds Two

Matching under transferable utility is well understood when groups of fixed size n = 2 are being formed: Complementarity or substitutability of types in the group payoff function pins down the matching pattern, whatever the distribution of types or specifics of the payoff function. But little is known about one-sided matching in the case of groups with fixed size n > 2. This subject is taken up...

Plasmonic enhancement of gold nanoparticles on photocycloreversion reaction of diarylethene derivatives depending on particle size, distance from the particle surface, and irradiation wavelength.

We newly synthesized various sized gold nanoparticles covered with photochromic polymers consisting of diarylethenes with various structures to investigate an effect of the gold nanoparticles on the photocycloreversion reaction of the diarylethene chromophores upon irradiation with visible light. The gold nanoparticles covered with the photochromic polymers exhibited reversible changes in local...

Effects of barley grain particle size on dairy cow performance

PARTICLE SIZE CHARACTERIZATION OF NANOPARTICLES – A PRACTICALAPPROACH

Abstract: Most properties of nanoparticles are size-dependent. In fact, the novel properties of nanoaprticles do not prevail until the size has been reduced to the nanometer scale. The particle size and size distribution of alumina nanoparticle, as a critical properties, have been determined by transmission electron microscopy (TEM), photon correlation spectroscopy (PCS), surface area analysis ...