Technical site help needed: I need to change my log-in email address and can't get to the HELP section?

My old log in email, [email protected], was compromised and I need to change it to [email protected], so I can change my password, update publications, etc.

24 December 2020 6,939 3 View

Which Universities are virtual?

Many Universities have employees located across the world.

22 December 2020 6,380 3 View

How do I test for multicollinearity among Independent variables in binary logistic regression using R?

Please, I am trying to do a project work using logistic regression. I need to test for multicollinearity for the independent variables using R. I installed mctest and multiColl package already....

18 December 2020 2,531 3 View

Where can I find graphs of Brazilian Portuguese phonology?

I need research material on Brazilian Portuguese phonology.

27 September 2020 9,274 3 View

How to avoid getting organic particles to charr(become black) during calcination?

I am trying to synthesize SrHfO3:Eu2+ nanoparticles. To reduce from Eu3+ to Eu2+, we calcinate it under Ar/H2 conditions but it ends giving a black coloured product. We need this for luminescence...

22 August 2020 448 3 View

How does one collect data from a population that was once together on a university campus but is now dispersed due to the Covid-19 lockdowns??

If a researcher is more than half way through a research project, and now needs to collect data by recording the responses of participants to a read aloud test; How can such a researcher collect...

03 August 2020 6,771 5 View

How can we calculate polystyrene nanoparticles concentration in a solution?

I wonder how to measure the concentration of polystyrene nanoparticles (50nm) in a solution. Our nanoparticles are not fluorescents. Thanks

28 October 2019 2,353 4 View

I need some information on the method of manufacturing dry extract?

i need some information on the method of manufacturing dry extract?

06 February 2018 5,565 2 View

How can I export my publications as a Bib TeX file

I want to post my publications on ORCID and I can't see how to save them as a Bib TeX file in order to export them, as the instructions on ORCID say.

29 June 2017 6,242 2 View

Is it possible to cut a band from an agarose gel and purify it for subsequently creating a stock solution for qPCR?

09 May 2017 3,459 2 View

Can anyone help to find any research articles related to the below mentioned objective?

Astaxanthin used in surimi based products as colour enhancer or as an antioxidant! Regards & Thanks Asik Ikbal

25 January 2021 9,399 4 View

Can anyone help me to separate my phenolic compound in TLC with any new solvent system ?

My Compound is Leaf powdered Methanolic extract which is showing good phenolic compounds upon dipping in FeCl3. -My problem is phenolic compounds are not eluting with any common solvent system.

22 January 2021 4,693 7 View

How could i explain the EC50 data utilized by graph Pad prism 9 ?

I measured the FARP antioxidant activity of plant extract than i used graph pad prism 9 to calculate the EC50, now i am not sure how to describe these data as i got the logECF and ECF .

17 January 2021 4,576 3 View

Suggest best performance evaluation metrics for image segmentation?

Good morning everyone. As a part of my research work, I designed a network that extracts the leaf region from the real field images. when I search about performance evaluation metrics for the...

10 January 2021 9,581 30 View

Easy and effective method to visualize fungal mycelium inside leaf tissue?

Is there any easy and efficient method to visualize the fungal mycelium inside infected leaf tissue using light microscoopy? Please share protocols which can be performed using limited resources...

03 January 2021 4,217 2 View

Can someone help me find a way to quantify leaf shape?

I 'am looking for a most simplified formula to quantify shape of leaves mathematically which will help me to categorise plants based on leaf shape.Earlier,I tried with some image processing...

10 December 2020 2,386 5 View

Lyophilization problem related to Bacteria derived Gold Nanoparticles?

Respected Dr Yuri and Rawle We have prepared the bacteria derived gold nanoparticles and for its antibacterial and antioxidant applications we want exact concentration and for that purpose we...

25 November 2020 2,565 3 View

Why does silver nitrate turn brown upon addition of leaf extract but no increase in absorption at 400 - 500 nm?

I am currently biosynthesizing silver nanoparticles using ethanolic leaf extract. Upon addition of the leaf extract to 1mM silver nitrate, the solution turns brown in color after exposure to...

08 November 2020 1,009 6 View

Can you suggest the encapsulation method for leaf part of the plant?

Greetings, I am interested to study the effects of encapsulated leaf extracts on the self-healing property of a coating. Can anyone suggest a suitable method for me to fabricate this micro OR...

05 November 2020 327 4 View

Anyone familiar with antioxidant studies on rats' brain homogenate?

I am looking for a skilled personnel in Kuwait University that is familiar with antioxidant studies using ELISA kit or other techniques on rat's brain homogenate, particularly the hippocampal and...

04 November 2020 5,481 1 View