How can I change the lumeric FDTD code into MATLAB code?

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Monolayer of MoTe2 using mechanical Exfoliation?

Hello dear researchers, has anyone experience in obtaining the monolayer of material MoTe2 successfully by the mechanical exfoliation method ?? I have tried a lot of times, but the best thinner...

08 September 2018 7,611 3 View

Polarization modulation adds information to the Super resolution?

Hello dear researchers, Is that true, due to the modulation, we can map the weak signals and alone with modulation, we can get super-resolution??? If we can get the weak signals by using...

08 September 2017 3,241 0 View

Is that possible to retrieve the near field signal by inverse scattering calculation in the far field region???

Hello dear researchers, Scanning near field microscopy is a standard method for mapping the near field localized amplitude and phase. Is that possible, by inverse calculation( Inversely fit the...

07 August 2017 619 17 View

Multipolar response from dimmer and trimer nanosphere??

Hello dear all researchers, as we all know for the single sphere (Monomer) we have Mie solution of the Maxwells equations. By using Mie theory, we can easily calculate the multipolar effects...

07 August 2017 6,382 10 View

Near Field and Far field Imaging with same simulation area??

I have already used COMSOL, FDTD, and CST software, But they do not offer to map the near and far field distribution at the same simulation area around the particle. Is there any way to simulate...

07 August 2017 4,429 3 View

Measuring scattering cross-section without a Spectrometer?

Hello, dear researchers, I want to ask that I am using the system as shown in figure 2. I performed an experiment and I measured total reflected intensity from the CCD as shown in figure 1(a). I...

09 October 2016 892 7 View

Effect of heat on nano-particle scattering?

hello dear all, i have performed some NF measurement on nanoparticles whose size range in the 500nm to 1500 nm with wavelength of 532 nm. The system is like polarization microscopy. i have heated...

05 June 2016 7,899 4 View

How can I buy the chiral shape nanoparticles in China?

Hello Dear researchers, especially from China, I want to study the NF and FF scattering from Chiral shape nanoparticle of the size ranges from 700 nm to 1200 nm, From where i can buy in a cheap...

05 June 2016 4,300 4 View

Effect of annealing on electromagnetic scattering?

Hello dear researchers, I have Tio2 nanowires, what will be possible effects on scattering spectra if we anneal them at 700C and 800C. Thanks

04 May 2016 1,877 6 View

Polarization Modulation breaking the diffraction Limit?

Hello Guys i want to know that what are the possible ways that we can image the object beyond the diffraction limit using polarization Modulation?

04 May 2016 4,419 5 View

How to learn more about SPSS and its Application?

I would like to learn more about SPSS and Its application especially in regards to data analysis. Please suggest me how I can learn more about it. Thank you so much.

11 August 2024 9,101 4 View

Can I base on reverse DNA sequences to perform alignment, convert to amino acids and GenBank submission?

I have reverse sequences (AB1 format), can I base on reverse DNA sequences to perform nucleotide alignment, convert nucleotides to amino acids and deposit the sequence in GenBank database?

11 August 2024 5,138 1 View

Baseline drift in HPLC? What causes this?

Hello, Why do i see this baseline drift when i compare my blank (black) to the sample (blue)? Any suggestions as to why this happened? Thank you!

11 August 2024 3,770 4 View

Text-Communication from the M1 Hand Area using BCI—and then there is Elon Musk?

Willett, Shenoy et al. (2021) have developed a brain computer interface (BCI) that used neural signal collected from the hand area of the motor cortex (area M1) of a paralyzed patient. The...

10 August 2024 7,180 0 View

Has anyone applied Python in the field of textile engineering for data analysis, automation, or smart textiles?

I'm currently exploring the application of Python in textile engineering, specifically in areas like data analysis, process automation, and the development of smart textiles. I'm interested in...

10 August 2024 7,429 2 View

How can I use the cif data obtained from rietveld refinement extracted via gsas2, for microstructural analysis using ETEX software?

09 August 2024 7,718 0 View

How to define an anisotropic material with asymmetric elastic compliance/stiffness matrix in ANSYS APDL?

I need to model an anisotropic material in which the Poisson's ratio ν_12 ≠ ν_21 and so on. Therefore, the elastic compliance matrix wouldn't be a symmetric one. In ANSYS APDL, for TB,ANEL...

09 August 2024 5,048 2 View

Is it true that $\det(V(A))$ may be only $\pm 1$, depending on $n$, for the last symmetric tridiagonal matrix $A$?

One can try to generalize the Vandermonde determinant in the following direction: Let $A$ be any symmetric $n$-order square matrix. Consider its powers' diagonal elements $(A^k)_{ii}$ and...

08 August 2024 6,690 1 View

How are iso-frequency contours plotted?

Let's say we have a standard, regular hexagonal honeycomb with a 3-arm primitive unit cell (something like the figure attached; the figure is only representative and not drawn to scale). The...

07 August 2024 1,937 1 View

How to prepare the nanoparticle treated fungal sample for Environmental SEM analysis?

A fungal strain was treated with nanoparticles. We want to do an environmental SEM analysis. So could anyone share your views on preparing the sample? Thank you.

07 August 2024 5,307 1 View