What are the drawbacks of the Generalized regression neural network (GRNN)?, and how can we overcome these drawbaks?

23 January 2021 8,796 3 View

Question to the specialists. How dangerous is taking the Covid 19 vaccine? What is the most safe vaccines available in the world?

Information has spread widely, which speaks of a potential risk in the event of taking a Covid 19 vaccine, and that this matter definitely worries everyone. Is the Covid vaccine safe?

23 December 2020 4,342 7 View

Why there is continuous need to genetically engineer a yeast that is already an industrially high-yielding strain??

It is generally observed that scientists and researchers worldwide always try to genetically engineer wild-type hyper-producer (high-yielding) strains that already produce enough/excellent...

31 August 2020 4,104 3 View

How to report a pooled proportion effect size calculated through double arcsine transformation method?

Dear Researchers, I am asking this question for my friend. "How to comment on/report a pooled proportion effect size calculated through double arcsine transformation method? Problem statement:...

08 June 2020 2,135 3 View

What is the solvent that dissolve starch without using water?

i need to dissolve starch in solvent that could be dispersed in other emulsions like PVA + Tween80 . what is the best bio-solvent that dissolve starch with out using water?

23 January 2019 2,791 5 View

How can i dissolve chitosan in water?

Am working on drug delivery by making chitosan microspheres, and i can not use any toxic solvents, How to dissolve chitosan in DW without using toxic solvents like acetic acid.?

24 December 2018 9,577 6 View

Is it ethical/professional to contact the editor of directly for a submitted manuscript (rather than contacting the editorial team on the website)?

I submitted a manuscript to a journal more than 3 months ago; the status is still not under review (The website says the process takes less time). I contacted the editorial team several times,...

17 March 2018 8,076 22 View

Can any one tell me the methodology of how the diatom extraction is done from the sediment core

pollution chronology related question

05 June 2017 9,042 4 View

What are the different methodologies opted for carbon sequestration in Tropical forests?

The research is related with my PhD. I am trying to calculate the amount of carbon stored in tropical forests.

22 March 2017 754 3 View

Dear researchers, from you experience what to do you recommend for someone want to learn how to do meta-analysis and write review article?

A useful guide or a.recommended online course will be appreciated. Also what are the useful programs (essential package) to pursue such kind of researches?

20 March 2017 6,359 3 View

Which of the Covid-19 Vaccines would elicit the best immunoprotection and why?

I want to know which of the available Covid-19 Vaccines would elicit the best immunological response and why

02 March 2021 1,388 3 View

What are the new 2D nanomaterials were used for Silver nanoparticles stabilization?

In the stabilization of AgNPs are vital in current research interest. However, some of the 2D nano-materials like graphene oxide, MoS2, etc... previously used to stabilize it. But still they shown...

01 March 2021 2,207 3 View

Apart from Nanosilica and CNT's what are the other nanomaterials readily available to use in concrete mixture?

Nanotechnology in concrete materials

01 March 2021 3,379 3 View

How vaccines of covid 19 work?

Millions ask how vaccines of covid 19 be successful and safe, its here to explain generally how vaccine of pfizer work ,mRNA vaccines teach our cells how to make a protein that will trigger an...

28 February 2021 2,723 4 View

What is the density for pva electrospining?

I'm Juan Carlos, a high school student who is working with electropinning, I made an electropinning machine with a 21g needle and a 30kv high voltage source and the distance between my needle is...

28 February 2021 298 3 View

Where can I find public datasets with Covid-19 patient information?

Hi, I'm looking for public datasets that have CT, X-ray information, or medical records for patients with Covid-19. Does anyone have suggestions?

28 February 2021 4,760 3 View

Is there any published or unpublished statistics on dropout rate (Dose1 to Dose-2) for Covid-19 vaccination in India, US, UK or any other country?

Are there any published or unpublished statistics or papers on the dropout rate (Dose1 to Dose-2) for Covid-19 vaccination in India, USA, UK, or any other country where vaccination has started at...

28 February 2021 4,237 1 View

If a given country passes mandatory 'vaccine passport rule' to go outdoors, otherwise stay at home, can it help to vaccinate all against COVID-19?

Wether vaccine passport declared not to go out of home without it may help taking COVID-19 vaccine. Can't it break individual's right to protect the community? Your comments on perspectives...

27 February 2021 5,549 23 View

How long do vaccines protect us against COVID 19?

Or will we have to get vaccinated every year, as in the case of influenza?

27 February 2021 1,048 5 View

What are the patterns of human behavior that lead to COVID-19 infections?

Does data from contact tracing help in establishing patterns of behavior and social interactions that lead to infections? There are cases here in the Philippines where patients have no travel...

25 February 2021 9,002 13 View