How can I realise the separation of clay mineral part from soil ? and what is this process called ?

Hey; I am looking to work on clays in my soil samples, So I need to extract them first. I know that I should first remove all the bending agents that make the clay sheets stay connected like (...

24 December 2020 7,082 2 View

Non separation of bands in SDS-page?

Hi all, I'm working on bacteriocine! My proteins don't want to seperate, i m trying 120V for 4 hours, and 7.5% is the concentration of my concentration gel. Do you have any suggestions for me to...

12 November 2020 2,300 5 View

How can a researcher add items to an existing scale measurement?

Hi researchers, One of my students wants to use an e-reputation scale that already exists. She wants to use it in a specific tourism context. The exploratory research reveals additionnal...

10 December 2019 1,400 11 View

Steps in developing and validating a scale?

Hi Researchers, I have examined several studies to see what is the most common methodology in scale measurement (Including Churchill's paradigm), But there are still some confusions in my mind....

26 February 2019 2,097 5 View

What is the best software to use for 3D modeling geosynthetic encased stone columns ?

I am looking for software that could be used in 3D modeling geosynthetic encased stone columns. Thank you.

30 July 2018 5,781 19 View

UDF: How to make the choice of programming language?

I am a beginner in Fluent. How to choose the language (C + +, FORTRAN ...) in the UDF programming? Are there conditions?

03 January 2014 5,454 6 View

How to compare two groups with only two measurements?

Hiiiii everyone! I have an enquiry on statistical analysis. I was looking for many forum and it's still cannot solve my problem. I want to compare means of two groups of data but only with two...

03 March 2021 8,796 3 View

Guidelines for survey (question type) analysis?

Hi. Please tell me what guidelines should i need to follow for questionaries' type research work in India. It is not hospital based work, we are conduction basic institutional based qualitative...

03 March 2021 2,037 3 View

What is the best way to keep an anaerobic chamber anoxic in the absence of hydrogen?

I'm a graduate student who works with an anaerobe, so I often work in an anaerobic chamber. I've been working on an assay that involves the steady-state of the quinone/ quinol pool. Anoxic...

03 March 2021 2,971 1 View

What techniques can I use to determine the miscibility of polymer blends?

The term miscibility refers to the single-phase state in thermodynamics. I do not mean the compatibility of different components. To determine the miscibility I know several techniques such as...

03 March 2021 4,107 4 View

How to access MSCI KLD Stats and Sustainalytics?

Hello all, I'm currently working on my undergraduate thesis and I'm having difficulties trying to access KLD Stats and Sustainalytics because my campus Airlangga University and apparently other...

02 March 2021 8,525 1 View

Ideas for Phd's Thesis on pricing (Marketing)?

Hi everyone, I'm studying Marketing and I would like to write my PhD thesis on the topic of pricing. Any specific ideas?

02 March 2021 9,706 5 View

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02 March 2021 3,060 3 View

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02 March 2021 932 1 View

Good sites to recruit survey participants on a grad school student budget?

Any good recommendations for participant recruitment for online surveys on a grad school student budget?

02 March 2021 4,293 4 View

Do I need to strip the PVDF membrane before staining it with colloidal gold?

Dear Colleagues, After running Western blot on PVDF membrane and detection using ECL, I would like to stain my PVDF with colloidal gold to be able to allign the ECL image with total proteins on...

02 March 2021 7,829 3 View