Sulfonation degree of SPEEK from TGA curve?

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How could I add my articles and researches to your net?

most of my articles and research are in Arabic. They range from 600 words to 6000 words. I also have books in Arabic and Spanish that could be added. Thank you so much

14 April 2024 2,876 0 View

Can we apply vegard's law on composite materials, not only on alloys?

Please, can we apply vegard's law on composite materials, and not only on alloy materials? thanks for your response.

06 April 2024 9,652 6 View

Publishing in English or your mother-tongue?

Consider which primary audience you wish to engage with... Any opinions?

18 February 2024 2,707 2 View

Why does HPLC seal wash solution level rise?

HPLC system been sitting for a long time no use, I performed a whole system flushing in accordance with manufacturer manual and refilled seal wash solution. However, I noticed that the level of...

01 November 2023 6,084 2 View

I need this standard ISO 11352:2012?

Dear researchgatiste, I need this standard ISO 11352:2012 Water quality if anyone can help me i need a update version?

31 July 2023 5,092 1 View

N/P balance ratio??

Is it possible to follow the N/P ratio during a full-cell battery cycling? If yes, how we can do it? Thank you

15 March 2023 3,793 1 View

What statistical test to compare more than two independent samples?

I'm looking to compare three independent samples when both normality and homogeneity of variances assumptions are violated, I attempted to use kruskal-wallis test but I read that if homogeneity of...

22 February 2023 9,490 6 View

Do you think that every scientific discipline needs its own method, due the microspecialization?

the responses can facilitate the way to get a good scientific results to each topic.

09 November 2022 2,531 5 View

What are the best auxiliary materials to activate geopolymar?

I want to know what are the chemicals that help to activate geopolymer in order to quickly take and harden in a short time close to the hardening of cement

07 October 2022 7,405 7 View

Any one familiar with SOFC Ansys Fluent?

Please I need help to simulate Solid Oxide Fuel Cell using Ansys Fluent

28 July 2022 3,718 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

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

Why does my protein refolded to beta sheet during thermal denaturation analysis?

Hi! So i attempted to understand a novel protein behavior towards heat application by analyzing its secondary structure change. I subjected the protein to a thermal denaturation analysis using...

06 August 2024 1,989 3 View

Abdelkader BOUAZIZ

Dear Hicham Elmadioune, please check the following documents. My Regards

https://doi.org/10.1016/j.jaap.2011.07.012

10.1039/D1TA03690D

Hicham Elmadioune

Dear Abdelkader BOUAZIZ ,

Thank you for answering my question, I appreciate your help and the document is very interesting.

Best regards