Poly(sodium 4 - styrenesulfonate) preparation?

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Masson trichrome staining troubleshoot?

- Research area: Fibrosis and inflammation - Application: Masson trichrome set applied on frozen sections - Targets: Collagen deposition area on tissues samples - Species of sample:...

12 March 2024 7,336 0 View

How to prepare PAN/Chitosan blend since they dissolve in different solvents?

Can you suggest appropriate solvent or modification

27 July 2023 8,696 2 View

I prepared 0.5wt% chitosan in 0.5% acetic acid & also 5wt% of PAN in DMSO. But why as I mix this 2 solution, I did not get a homogeneous solution?

It forms a white film of polymer instead of a homogeneous solution. By the way, the misture is to be used for electrospinning process.

23 July 2023 1,015 0 View

Please Help me with this error in PSCAD?

Description Make File Error: User library '.\lib\gf42\VTBreakdown.lib' does not exist.

17 June 2023 2,621 0 View

How to extract data from Abaqus?

Hi everyone, I am currently doing my simulation project using Abaqus. But I dont know how to get the Young's Modulus for the whole structure. All this while, I chose an element from the whole...

17 March 2021 4,476 3 View

Can you please suggest literature that talk about how to be adaptable and agile in your qualitative research design?

I would like to read on how people have been adaptable and agile when conducting qualitative research in uncertain environments. Usually typing "agile methodologies" often lead me to work in...

04 June 2020 6,768 1 View

Is it possible to develop a standard size structure that can be altered without compromising its porosity?

Hi, I'm currently working on a project that requires me to design a structure that can be standardized for multi usage. However, I need to develop a standard geometry of the structure which can...

11 November 2019 8,264 1 View

Is it possible to investigate gait stability/balance using single force plate?

Is it possible to measure COP of a single leg using a force plate to identify stability during walking.

05 May 2019 7,555 4 View

What are the best resources you use to disseminate your publications?

As a recently published doctoral student, I have found it difficult to share my work with others as I am (obviously) unknown (yet, hopefully). I have used the standard social media route of...

07 April 2019 5,798 16 View

How to analyze data for shelf life study?

Hi everyone, im doing my final year project about Effect of edible based coating incorporated with aloe vera of shelf life of fresh cut apple. i have 4 different treatment to coated the apple...

09 November 2018 1,095 3 View

Which type of compound does lamda max of 218 indicate in a uv-vis spectrum of a partially purified compound through column and TLC?

A crude extract of fungal culture using EtOH was subjected to column and TLC and partially purified compound was obtained. UV vis spectrum of the compound/s has max absorbance at 218nm. The...

11 August 2024 9,801 2 View

Geotechnical Engineering (Proceedings of the ICE) time review?

Hello everyone, I recently submitted an article to Geotechnical Engineering (Proceedings of the ICE), and the current status has been listed as "EiC Pre-assessment: Ready" for the past 20 days. I...

10 August 2024 6,493 1 View

I have get this error when i calculated the geometrical optimization for prco3, it takes 12 hours until gives this message in the outputfile?

Fatal error in MPI_Allreduce: Other MPI error, error stack: MPI_Allreduce(1628)......: MPI_Allreduce(sbuf=000002459254A180, rbuf=000002459F86A140, count=4851, MPI_DOUBLE_COMPLEX, MPI_SUM,...

09 August 2024 7,615 1 View

What is the prepared reference material that can be used in inductively coupled plasma optical emission spectrometry (ICP-OES) to measure REE and U ?

What is the prepared reference material that can be used in the ICPE-9820 Shimadzu Japan instrument, which employs inductively coupled plasma optical emission spectrometry (ICP-OES) to measure...

06 August 2024 1,896 1 View

How can I measure the thickness of thin film by Uv-Vis?

06 August 2024 7,810 3 View

How effective is the Citi Bloc standard basket in enhancing the accuracy and comparability of international construction cost assessments?

Citi BLOC Standard Basket Definitions: A standardized unit representing a fixed basket of construction materials, labor, and equipment costs priced in various cities. Purpose: To create a common...

04 August 2024 8,997 1 View

Why is TLC not a form of partition chromatography?

Why is TLC not a form of partition chromatography and paper chromatography not a form of absorption chromatography?

03 August 2024 7,035 3 View

Is there a good freeware software for photodocumentation of TLC?

I need something like Camag's VisionCat software for photodocumentation of TLCs. Could you recommend something?

31 July 2024 8,415 1 View

How to build my own lab made four point probe set up?

Hello, I'm trying to measure the conductivity of semiconductor films but since I don't have a commercial four point probe set up I would like to build one on my own in my lab. I have generators,...

30 July 2024 906 2 View

What should a Mechanical Engineering PhD scholar focus on during their PhD to enhance their chances of securing a postdoctoral position?

29 July 2024 7,714 4 View

Athar Shah

Here is a versatile convenient step by step method with schematic diagram:

http://www.sigmaaldrich.com/technical-documents/articles/material-matters/polyelectrolyte-multilayer-films.html

Krishnan Iyer

You can always use spin coating on to substrates or solvent casting.

Arifah Syahirah

Thank you for your valuable answer. Highly appreciated your response.