Why CaCO3 Content higher in soil under rain-fed cultivation?

Is it logical to attribute an increase in % CaCO3 of soil under rain-fed agriculture (comparing to soil under native forest and soil under irrigated agriculture) to the spread of rocks on soil...

15 May 2019 8,294 3 View

Experience on parallelization of virtualbox? Especially for running MC codes (eg GATE , FLUKA) which r LINUX-based but they need VB to be run on Win?

How to speed up the running of Monte Carlo codes when using virtual LINUX on WINDOWS.

04 May 2018 3,339 0 View

The permittivity of Ag is characterized by the Drude model in Comsol Multiphysics

11 August 2017 2,606 2 View

How-to Plot Transmission Spectra vs Wavelength in Comsol

How-to Plot Transmission Spectra vs Wavelength in the Comsol Multiphysics Software?

08 June 2017 2,463 3 View

Calculation of BF3 gas density when it is enriched 96% in B-10?

For two different conditions: (a) STP (Standard condition for Temperature and Pressure) and (b) T=300K and P=400torr

02 March 2016 4,900 2 View

Why do electrons produce more scintillation light than heavy charged particles?

Why do electrons produce more scintillation light than heavy charged particles?

31 December 2015 8,897 8 View

Why doesn't iterative solver converge in COMSOL?

I have a multiphysics problem in COMSOL involving the laplace equation, navier stokes equations and heat transfer. When I use the direct solver, it solves fine. When I switch to iterative, I...

03 February 2015 8,317 5 View

Have you implemented the new Morris Method sensitivity analysis?

Has anyone implemented the new Morris Method by Campolongo and Braddock in 1999 (Reliability Engineering and Systems vol 64, pg 1-12)? This is a different approach to the conventional Morris...

27 January 2014 8,286 4 View

I need to image mesoporous silica nanoparticles that are in ~100 nm size and do high resolution TEM to look at mesopores. what grids should I use?

Need to image mesoporous silica nanoparticles using the TEM. Also, need high resolution TEM images to see the mesoporous structure. Kindly suggest what kind of grids to use. Thanks, Shatadru

02 March 2021 1,787 2 View

Can chitosan alone can act as a reducing agent for Cu(0) nanoparticle sythesis?

[Synthesizing Cu nanoparticles without using chemical reductants]

01 March 2021 8,359 1 View

What are the new 2D nanomaterials were used for Silver nanoparticles stabilization?

In the stabilization of AgNPs are vital in current research interest. However, some of the 2D nano-materials like graphene oxide, MoS2, etc... previously used to stabilize it. But still they shown...

01 March 2021 2,207 3 View

What is the state of the drug inside solid lipid nanoparticles (SLNs)?

I am a little confuse with the mechanism of solid lipid nanoparticles (SLNs). The main point of encapsulating drugs into SLNs is because some drugs have low solubility in water. Therefore, SLNs...

01 March 2021 3,703 3 View

How to check the uv-vis absorption of nanoparticle by surface plasmon resonance?

I try to check the uv-vis absorption of Indium nanoparticle. Now I am measuring in solution, can I measure it in the form of a film?

01 March 2021 930 3 View

Distribution of particles in metal matrix?

How would define the "good" and "poor" distribution of particles within the matrix. Is there a quantitative solution to assess the distribution of the particles, which then having denotation of...

28 February 2021 7,397 8 View

How can I calculate the rdf of water molecules around 'Na' ions that are closest(adsorbed) to the nanoparticle(solute)?

Hi, I want to calculate the radial distribution function for water molecules around the Na+ ions adsorbed on the surface of a spherical nanoparticle using the gromacs trajectory dynamically? For...

28 February 2021 5,650 1 View

LEDs on Vis Light photo degradation of MB water sol via N doped TiO2 in a mini flume?

Good day to all, I have no experience with light emitting diodes. I am building a glass mini flume to demonstrate the photo degradation of Methylene Blue in water running over self cleaning...

26 February 2021 4,026 5 View

Can anyone share his experience regards Smoothing in origin?

I am working on TiO2 composite material and the results of XRD have a lot of small/junk peaks and while I apply a smooth filter in Origin then the other characteristics peaks disappear so anyone...

26 February 2021 8,183 3 View

Why there are two peaks while using the mie plot of Silver nanoparticle?

Hi, I am trying to learn the theoretical modelling of silver nanoparticle using the Mie scattering theory. After that, I discovered a software named Mieplot developed by Philip Laven, where it...

25 February 2021 7,493 6 View