25 March 2023 1 3K Report

decrease of PDI occurred concurrent with mean particle size elevation.

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How to remove radiations in silicon substrate in the simulation?

I designed a plasmonic slot waveguide using gold on top of the 2 micron oxide layer and below the oxide layer, I used silicon as substrate. the idea is to optimize the waveguide dimensions (slot...

01 November 2020 4,400 3 View

How to calculate the group velocity using Comsol?

Hi, I designed the cross section of the plasmonic slot waveguide using wave optics module in comsol. I used mode analysis method and now I am going to calculate the group velocity of my structure....

22 September 2020 2,660 3 View

Can any one know how the mode excited in mode analysis study within Comsol?

I want to know how the modes are excited when we use mode analysis study in Comsol? when we use boundary mode analysis in Comsol, the modes excited using ports we create. what about the excitation...

23 May 2020 529 9 View

How to optimize the parameters of slot waveguide using COMSOL?

I designed a plasmonics slot waveguide using Comsol but I want to know the steps of optimization of evanescent field ratio(EFR) versus slot height and width. The problem is with the increase of...

18 March 2020 3,222 6 View

Relation between the effective mode index and the attenuation coefficient?

can any one know about the relationship between the effective mode index of a mode and its attenuation coefficient. I want to calculate the propagation length of plasmonic slot waveguide I...

08 March 2020 7,159 6 View

How can I calculate effective mode index of waveguides analytically?

I am simulating slot waveguide using mode analysis in wave optics module performed in COMSOL multiphysics. I got the results and also the effective mode index for our mode. however, when I...

26 February 2020 8,434 4 View

I am wondering how can I do some modifications on lithium Ion battery model by simscape Matlab?

Currently, the blocks in the model are look up tables with two inputs (Temperature , SoC) (the link is attached). I want to modify the resistors to have three inputs (T, SoC, and Cycles). But, I...

12 August 2019 8,259 1 View

When should I harvest the yeast cell growing in galactose medium to perform qPCR?

Hi, I engineered the yeast Saccharomyces cerevisiae to over-express some of its native genes, in addition to native copy of gene. For overexpression, I used strong modified GAL1 promoter ( that...

12 November 2018 496 3 View

Have you ever checked "voice" in your professional writing?

For instance, the way you present the persona.What factors affect your "voice" ?

03 September 2018 8,969 4 View

What is your reaction when asked by a journal editor to carry out a peer view?

Supposing you have just received a request from editor of a journal asking if you would be eager to review a paper submitted for publication. How should you respond to this offer? Please elaborate !

03 September 2018 3,830 3 View

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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...

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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...

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Can polymer concentrations be calculated based on the number average molecular weight?

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Distribution of particles in metal matrix?

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