How to calculate refractive index (n and kvalue) against energy (in eV) data for alloyed nanomaterials through Independent Phase Approximation method?

Suggest me the method or some other software to calculate the above said data for nanoparticles.

21 February 2021 3,350 7 View

How can we make better contacts on thin films for I-V measurement?

Dear researchers, I am currently trying to perform I-V measurements for thin films. Could anybody let me know what is the best way to perform I-V measurements using Keithley 2600. How to make...

01 December 2020 9,103 9 View

I am looking for an open source seismic hazard and risk analysis software. Is there any software available free of cost?

Open source and easy to learn with proper documentation.

26 April 2020 4,994 2 View

Do we need a UDF for transient compressible simulation in Fluent?

I observed in some manuals and websites for performing transient simulation in Fluent that UDF (sinusoidal profile of pressure) has been used at the pressure outlet of the domain. Is it necessary...

31 October 2019 5,648 3 View

How much primer designing differs from probe designing for exome sequencing? What if we design biotynylated primer instead of probe for capturing?

What are the criteria for designing biotinylated probes differ from primer designing?

24 September 2019 8,205 2 View

Using continuos glucose monitoring system and glycemic index of foods?

Hello All, Can someone please share a protocol/ methodology for testing GI (glycemic index) of a food using CGMS (continuos glucose monitoring system). Is this kind of testing approved by FAO/...

26 August 2019 3,090 2 View

What accounts for absorption LSPR shifting to shorter wavelength regions over EM spectrum with increasing metal nanosphere size?

I have read about the absorption peak shifting to longer wavelength regions for semiconductors because with increasing size of the nanoparticle, the bandgap energy decreases and hence increases...

18 March 2019 7,085 1 View

What to do next if your large no. of plant sample showing degraded DNA with long smear band ?

I have isolated DNA from 382 plants without running them on gel . I thought i will run them together after one month of completed extraction i found a long band of smear on my gel for all of...

13 March 2019 3,439 9 View

Is my model a good fit of all parameters match except for a small variation in RMSEA and PCLOSE?

For a sample size of 342, all my model fit parameters match except for RMSEA which is .059 and p value which is coming to .040. Can I accept my model to be a good fit? Will appreciate references...

01 February 2019 7,715 3 View

Why gaussian random is preffered over others in cryptography?

Working on project "RNG using LFSR on FPGA".

06 August 2018 7,697 3 View

After a reference from Int J Body Compos Res, can any body help?

Hi, I am after the reference below, my library says it cannot obtain a copy either locally or internationally, any help appreciated! Chris Wang ZM, Heshka S, Wielopolski L, Pi-Sunyer FX, Pierson...

03 March 2021 6,193 1 View

Can we block unwanted images during the x-ray prediction?

i am try to classify the x-ray images. During classification , can i block unwanted images (except x-ray image).

03 March 2021 7,100 1 View

Does anyone know to clarify these changes?

01 March 2021 1,290 2 View

How to calculate the crystallinity of cellulose film?

27 February 2021 2,753 4 View

What could be the reason for not having further low chi square value (better agreement) in my refinement result?

I have tried every combination of parameter changes and after that i have a poor chi square value. I can't get it lower any further. I know there have been a lot of discussion about Rietveld...

26 February 2021 8,480 3 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

How to replicate the well conditions of a crystal hit with 20%(w/v) isopropanol?

I had a crystal hit in a well with 0.1M HEPEs pH 7.5, 10%(w/v) PEG 4000, and 20%(w/v) isopropanol. Why is isopropanol in w/v here if it's just solvent? How do I recreate this well condition?

25 February 2021 9,761 1 View

I have need of XRD graph analysis software for phase identification. Can you please provide links for software tools which can be downloaded?

i am trying to download x'pert high score software, but can't download it. please do suggest software for phase analysis

24 February 2021 5,687 4 View

Why the CHi^2 is close to zero with a bad fitting but the Rp and Rwp are still high?

I am refining my XRD data using in FullProf program. The intensity of the modulated X-ray peaks is almost flat. I tried to adjust the peak intensities but unsuccessful. What is the reason? I guess...

23 February 2021 2,304 4 View

Can't recognize exact phase and PDF card no of Silicon carbide in XRD?

We have deposited silicon carbide on carbon substrate using one PVD technique. Due to amorphous behavior of SiC at low deposition temperature, we performed heat treatment of those films at...

22 February 2021 2,072 3 View