What can be the fast and reliable algorithm (without neural network) for face mask detection?

Have implement neural network based mask detection algorithm with different colors of masks and that is working with 99% accuracy (around 2 fails in 850 tests) but the CNN based algorithm is too...

06 June 2020 1,440 7 View

How can I analyze flouride through HPLC ?

How can I analyze flouride through HPLC ? is IC better over HPLC for fluoride analysis or ISE is evergreen? I am Curious to know any better analysis for ionic fluoride which is less time...

28 February 2020 5,129 4 View

Is there an ASTM standard for tensile tests on electrospun polymer films ?

I need to perform a tensile test on a 30 micron thick electrospun polymer film, and fabrication limits the maximum length of a specimen to 80 mm. Similar publications have used the ASTM D638...

12 February 2019 3,212 4 View

What could be an alternative to ethanol as a wash buffer for magnetic bead RNA extraction?

I want to avoid ethanol as it is known to hinder downstream amplification process. Also, I am in a process of developing an automated diagnosis of ZIKA and would want to avoid...

09 July 2017 4,716 3 View

How to get good sections of rat heart in cryostat without tissue falling off?

I wash rat heart (left ventricle) 2 times with PBS over an ice bath, dry it with paper towels and then embed it in OCT over cooling bath. Lately, while sectioning in cryostat tissue is falling...

23 May 2017 994 6 View

Does anybody use Trp promoter/operator based expression vector?

13 March 2017 6,329 2 View

Single site cloning - Any enzyme to blunt one end to avoid self ligation?

10 November 2016 3,340 10 View

How can I modify the code of LIBSVM to find distance of a point to the Hyperplane?

30 June 2015 6,891 2 View

How to carry out stimulation of friction stir welding process in ansys?

I need to stimulate friction stir welding in ansys mechanical and the problem faced by me is how to apply heat flux on the weld line provided the heat source is transverse with some feed over the...

26 June 2014 1,775 8 View

What is the best kit for PCR Product Purification? Is there any manual method available for purification?

I have amplified COI gene and for further sequencing, I need to purify it. Right now, I am looking for a purification kit. can anyone suggest one?

10 March 2014 1,920 7 View

SDS page software for analysis?

I did sds page to determine the difference in protein expression between 3 types of vaccine , but i don't have scanner or densitometer available. . so i wonder if there is a software to analyze...

02 March 2021 6,270 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

Is the sinovac vaccine safe and effective for people over the age of 60 ?

Dear respective researchers, I was asked by my institution to be vaccinated this week using the sinovac vaccine. However, from some of the information I got, this vaccine is not recommended for...

01 March 2021 7,781 6 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 most common number of epitopes in an multi-epitope Vaccine?

hi everyone, I'm interested in the field of vaccine design specifically multi-epitope cancer vaccines , I want to know if there is a minimum and maximum number of epitopes we could use in a...

27 February 2021 3,882 3 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

Experimental Design: How deal with pseudreplicates with immunological and clinical-chemical paramaeters?

Hello everybody, I am investigating the influence of a toxinon various clinical-chemical and haematological parameters in fish. I have three treatments (control, low dose, high dose) in my...

24 February 2021 1,243 1 View

Any Differences in COVID-19 vaccines?

Are there any differences (outside of the clinical trials that led to their EUA) observed in the rate of infection among those who have received the Pfizer vs Moderna vaccine since the mass...

22 February 2021 9,727 6 View

Can COVID-19 vaccines protect against the emerging strains of SARS-CoV-2?

Can COVID-19 vaccines protect against the emerging strains of SARS-CoV-2?

18 February 2021 8,221 8 View