What the value of the exciton bohr radius of In2S3?

More Kraini Mabrouk's questions See All

How to calculate variation on qualitative variables ?

I am using IBM SPSS version 21 as a statistical analysis software. My research is about comparing 2 diferent populations. Let's say it's group A and group B. Each group has variables changing...

15 April 2024 692 13 View

Can we skip the Plackett and Burman (PB) design and a surface response design by making two taguchi designs?

I'm trying to apply the Taguchi method to improve the injection parameters of a plastic article. I was planning to start with a Plackett and Burman design to deduce the most influential parameters...

11 July 2021 5,198 4 View

What is the meaning of only positive loadings in PCA when I have negative scores on the studied PC,?

I am running PCA on my mass spectrometry spectras (TOF-SIMS in negative mode) and I am running PCA on my polymers samples however for the PC1 90% : I only have positive loadings when clearly I...

15 April 2021 9,402 0 View

Would discretization improve convergence speed of metaheuristics?

I have a problem where the objective function takes a considerable amount of time to evaluate. The problem has continuous search space. However, most of the variables don't need the level of...

20 March 2021 7,985 5 View

How to plot the probability paper of Gumbel distribution using R programing?

In R-studio, there are many commands of Gumbel package. Arguments are also different. I`m asking about the alpha parameter of the Copula which must be greater than 1. If this is the one used to...

25 February 2021 5,730 3 View

What is the best way (technical) to performce wireless network with NOMA?

Noma is the best technic used the performance 5G and beyond what are the fumes problem and what is the methods can I use to get results

23 December 2020 8,914 3 View

How to represent my idea simulationIn Matlab ?

I'm working how to performce wireless network with Noma system

20 December 2020 9,729 2 View

How to use word embedding (i.e., Word2vec, GloVe or BERT) to calculate the most word similarity in N words by Python?

I am trying to calculate the semantic similarity by inputting the word list and output a word, which is the most word similarity in the list. E.g. input: list = ['portugal', 'spain', 'belgium',...

23 June 2020 5,650 9 View

Hi, how I can enhance an article by in silico docking (theoretical modeling only) without in vitro biological test?

Are there examples of modern publications that use theoretical docking only ?

23 January 2020 898 6 View

Does someone knows how can I obtain soil texture and land cover data with high resolution (20 or 30m of pixel size)?

Hi, I'm looking for soil texture and land cover data with high resolution (example: 20m or 30m pixel size). I'm interesting for the Canada and USA studies, so the data must cover these two...

14 December 2018 8,418 0 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

I need JCPDS file of LSFCO nanomaterial. Can anyone provide me?

Require for Rietveld refinement in XRD.

08 August 2024 3,081 2 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

How to normalize and take the significance of the MTT OD values with 3 replicates for the same cell-line?

Hi, I have a question about normalizing the MTT OD values for doing the statistical analysis. So, if we have 3 different plates and we call them 3 different replicates, so, first we would...

07 August 2024 8,106 4 View