How many varients evoled till today in covid 19

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Grid connected inverter using virtual synchronous machine?

Hi everybody, currently, I am working on the grid-connected inverter. I want to make my grid-connected PV system a PLL-less system. I have studied some reachers are implementing a virtual...

07 February 2021 6,078 2 View

How does COVID19 affect blood group A patients more compared to O?

how does COVID19 affect blood group A patients more compared to O as per the recently published data? What can be the reason?

24 July 2020 8,866 3 View

Can you suggest a good antibody (that works) for doing multiplex immunofluorescence on human FFPE tissue sample for detecting mhc1 and mhc2 ?

I am trying to stain for human cancer tissue

23 March 2020 2,121 1 View

Is it possible to treat the corona virus infected people by using immunoglobulin ?

Immunoglobulin is used to treat viral infection. There are different immunoglobulin already used for the treatment of different viral diseases. Whether immunoglobulin is available or not against...

16 March 2020 1,230 5 View

Regarding isses in grid current for three phase grid integrated solar PV system?

I am currently working on integration of PV with grid.In simulation i have designed a current conttoller based on idref and iqref.But in simulation the id value is properly traking to the id ref...

15 October 2019 6,056 6 View

How to check if a virus is DNA virus or RNA virus and whether the virus have single stranded nucleic acid or double?

Is there any simple method/ test to check this?

19 October 2017 1,288 3 View

How do i isolate RNA efficiently from earthworms?

How do I isolate RNA from Eiseia fetida? I have been trying to isolate RNA from E. fetida using Trizol and Kit based method without any success whatsoever. Kindly suggest me the best way out....

30 June 2016 853 8 View

How to simulate water Platinum interaction in LAMMPS?

I am working on water drop simulation on Platinum surface using LAMMPS. EAM is used for Pt and TIP4P for water, but how to model the interaction between water and Platinum using LAMMPS?

06 June 2016 6,340 2 View

Can anyone suggest a suitable cell line (homo sapiens) for airway hyperreactivity research?

Human Bronchial Epithelial (Asthmatic), Bronchial Smooth Muscle Cells (Asthmatic)and Bronchial Smooth Muscle Cells(Normal) are normally available to conduct research for airway hyperreactivity....

01 January 1970 8,491 2 View

How to convert in-vivo animal dose for in-vitro evaluation ?

In in-vivo animal model, we calculate the dose in mg/kg body wt. How can we extrapolate the same in in-vitro evaluation? Is there any method or calculation to execute the same??

01 January 1970 8,231 3 View

What solvent can I used for Paal Knorr reaction between 6-amino hexanoic acid and 2.5 hexanedione?

I am try to make the Paal Knorr reaction between 2.5 hexnedione and 6-amino hexanoic acid, my problem is type of solvent to use, because 6-hexaminohexanoic acid is soluble in water but I am not...

02 March 2021 4,443 2 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

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

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

How to replicate the well conditions of a crystal hit with 20%(w/v) isopropanol?

I had a crystal hit in a well with 0.1M HEPEs pH 7.5, 10%(w/v) PEG 4000, and 20%(w/v) isopropanol. Why is isopropanol in w/v here if it's just solvent? How do I recreate this well condition?

25 February 2021 9,761 1 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

Errors in DNA sequences?

I am trying to better understand the scope of DNA replication and sequencing errors, e.g. 1. I have seen similar error rates of 10e4 to 10e5 for cell & instrumental DNA replication,...

24 February 2021 4,397 3 View