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Questions related to Particle
Generally using Malvern zeta sizer gives particle size distribution as Z-average in nanometer (nm) but if particle size distribution may be calculated using Number stats table using formula given...
03 March 2019 3,617 6 View
About methanotrophs Activity in the air and maybe its pollutions
03 March 2019 5,320 2 View
During green synthesis of NPs, most of the time we get NPs with large size. Need help and support, how to get particles of control size and shape?
03 March 2019 4,262 2 View
I want to know the relationship between pollution particles and cloud water.
02 February 2019 2,261 5 View
I am trying to use PSO technique for tuning my PID controller used in my process. I am having PSO code and simulation model of my process. How can I do it?. Please elaborate the procedure of it.
02 February 2019 5,051 7 View
Dear Colleagues, 1. It is known that the correspondence principle states that the behavior of systems described by quantum mechanics reproduces in a statistical way the classical mechanics in the...
02 February 2019 6,323 14 View
Why the particle morphological changes during hydrothermal synthesis with change in alkali(KOH) concentration...remaining oxide concentration and temperature and dwell time kept constant...
02 February 2019 2,801 4 View
I am simulating a 10mm x 10mm x 0.25mm peice of silicon at varying distances from a Caesium 137 source. Both source and silicon are in a room of air and a void beyond. I want to know the...
02 February 2019 5,810 3 View
Is particle swarm optimization yields better solution in solving MINLP problem compare to classical methods? comparison with respect to the following i) optimality ii) computational time iii)...
02 February 2019 9,914 4 View
What are the factors that effects lead adsorption other than particle size. I prepared nanosized material of iron, tin and titina and respective particle size were 7,10 and 20 nm. But adsorption...
02 February 2019 6,859 6 View
does it is possible to find in nature or can we convert it to vice versa?
02 February 2019 5,139 3 View
I have some questions about DLS (Dynamic light scattering). Does this method give the concentration of the particles in the suspension? Is there any limitation in the percentage of the particles...
02 February 2019 6,828 4 View
I am working with a system that injects air bubbles into sludge under very high velocity (high shear rate) and high-pressure conditions which may lead to shearing sludge particles. Can this also...
02 February 2019 7,987 5 View
Hi, I would like to know if there are recent studies on the estimation of microplastics floating globally and the predicted abundance in the Mediterranean surface waters (particles Km-2). Thank...
02 February 2019 5,390 8 View
I have tried depositing metal colloidal films on glass slides (paper attached). They reported particles sizes using AFM image analysis which is very small compared to what I have got. It could be...
02 February 2019 2,175 11 View
People consistently in mating contact of piece of clothes and subject to magnetic charging due to relatively rubbing. How does human skin effected via local magnetic effects. Or Procedure to...
02 February 2019 3,669 1 View
Hello, Are we (me excluded) sure that an electron is a particle ? If not, is its nature "countable" ? Today if someone asks you to show them (experimentally of course) what is the number of...
02 February 2019 7,724 7 View
What interaction(s) in quantum field theory combines two particles of spin 1/2 and - 1/2, mediated by a virtual particle, so the products have no spin? Is the virtual intermediary known to carry...
02 February 2019 6,085 14 View
I am in doubt as to the best volume for intranasal instillation in rats, what volume ensures the best distribution of the particles?
02 February 2019 1,672 1 View
Earth's Geographical history repeats itself; Earth’s magnetic poles should ultimately swap places. The Earth’s magnetic field surrounds our planet like an invisible force field protecting life...
02 February 2019 2,318 2 View
Optimization of desiccant wheel.
01 January 2019 5,244 8 View
I want to know if the lifetime depends on number of particles present in the excited state.
01 January 2019 7,734 0 View
how the difference between those will study
01 January 2019 9,999 6 View
I wan to prepare a silica/epoxy composite, and the loading of silica is greater than 40 wt%. However, after a lot of silica particles were added, the viscosity of the system increases a lot. Can...
01 January 2019 1,005 3 View