Is anyone seeing patients with COVID 19 yet? Given that it affects respiration It must therefore affect swallowing. Do others have any experience?

More Gavin Dray's questions See All

What exactly is it about biotechnology and medical research?

I'm very interested in biotechnology and medical research and I'd like to meet a professional here and talk about it together

28 July 2024 3,798 4 View

How can I salvage a failed trizol/chloroform RNA extraction using the first interphase?

I've been working off an RNA extraction protocol using trizol and chloroform for several months that worked beautifully until I moved on to our most important samples. After completing them, I...

23 May 2024 2,475 1 View

How to write a ethical approval statement while using public dataset, such as PISA, in the research?

I used pisa dataset 2018 in my research, but the journal editor asked me to give an ethical decaration in the paper. Can i just write "not applicalbe" under the statement?

11 January 2023 9,607 2 View

If GFP is expressed under a specific promoter, and then the cell differentiates and this promoter is no longer active, how long can GFP stay in cell?

I'm wondering what the half life of green fluorescent protein is, and how quickly it is degraded and removed in a neuron. IF we express it via a promoter only active in progenitor cells, could we...

27 June 2022 284 1 View

Which di/tripeptides are soluble in DMSO/DMF?

I am incorporating di/tripeptides into an anhydrous reaction carried out in either DMF or DMSO but have encountered solubility issues with the peptides I have used so far, being far more...

03 June 2021 9,507 3 View

Merkel carcinoma cell line availability?

Hello, I am looking for a Merkel carcinoma cell line for an MSc project. Can anyone recommend a Merkel carcinoma cell line and if so is it possible to supply us with some of these cells? Thank...

30 April 2021 7,835 2 View

How do I remove DMF from a product sensitive to hydrolysis?

I am currently synthesising polymers in DMF through a simple Michael addition. In the current procedure, the polymer is isolated by precipitiation when added to cold diethyl ether (crashes out...

12 April 2021 7,811 4 View

How to make acetone solution into gas for gas sensor testing?

I am currently working on metal oxide gas sensor fabrication. I came across several papers saying when they mix 10ppm of acetone with synthetic air and then tune it with mass flow control to...

06 October 2020 5,420 1 View

Is it typical to combine right and left feet clearances as a global estimate of toe clearance?

I have left and right toe clearances for gait assessment, and am considering combining both feet as an additonal 'global' estimate of clearance. Firstly, is this common practice? Secondly, can any...

09 December 2019 5,383 0 View

What research has been done on learning non-Markovian reward functions?

Recently, some work has been done planning and learning in Non-Markovian Decision Processes, that is, decision-making with temporally extended rewards. In these settings, a particular reward is...

06 April 2019 4,998 2 View

E-commerce businesses, COVID-19 and Entrepreneurial Strategies (innovation, proactiveness and risk-taking)?

Hello: I am looking for articles that address e-commerce businesses and COVID-19 survivors, as well as Entrepreneurial strategies that reflect e-commerce businesses. Blessings Evelyn Dempsey

05 August 2024 5,332 3 View

Why not we are following sars COVID 19 guidance?

If the case of Irak is of December 2020 then i think I can suggest pl follow all the infection cause and death, already in our researchgate.

19 July 2024 3,356 2 View

How to load Remedesivir drug into mesoporous nanoparticles?

Hello, I want to load Remedesivir (RNA polymerase inhibitor) into mesoporous nanoparticles (MSNs). The issue is drug is temperature and pH sensitive and it degrades quickly. I need advice on its...

01 July 2024 889 3 View

Is distance education effective as Onsite education?

Since the experience of COVID-19 in the world, educational bodies, institute of higher learning has adopted distance education. Even though the use has existed ever before the COVID-19 issue....

22 May 2024 7,430 3 View

How has language, particularly around the unquestionable authority of 'science' been used to uphold the dominance of hyper-elites?

How has language, particularly around the unquestionable authority of 'science' (vs. other domains of inquiry that apply rigorous method but are not generally considered 'science') been used to...

20 April 2024 1,146 4 View

Sequences of mRNA vaccines?

For my project I am looking for the mRNA sequences of mRNA vaccines that are currently undergoing clinical trails or that are already in use. I know that the sequences of two Covid-19 vaccines are...

16 April 2024 639 1 View

Greeting, kindly I need real life data about stroke, Covid19 and lang cancer disease in Algeria?

Greeting, kindly I need real life data about stroke, Covid19 and lang cancer disease in Algeria for further disease modeling? Thank you in advance.

08 April 2024 5,975 0 View

Could a Surge in Cancer Cases Occur in the Wake of the COVID-19 Pandemic?

In a recent review article titled “N1-methyl-pseudouridine (m1Ψ): Beneficial or Harmful for Cancer?” published in the International Journal of Biological Macromolecules, Rubio-Casillas, and...

06 April 2024 3,679 8 View

Best way to determine 19F-NMR yield?

Hello, what is the best way to determine the 19F-NMR yield using mnova as software? What are the processes I have to do before integration of the internal standard and product peaks? Which...

02 March 2024 7,817 2 View

What viruses make up Covid-19?

IS COVID-19 SIMILAR TO "H-S-V" AND OR HIV ; HERPES? WHAT ARE KNOWN ADDITIVES TO CAUSE "SKIN PEELING BY NOSTRIL." RASH NOT ABLE TO FORM. AND AWARE THAT ORANGE.COUNTY. CALIFORNIA IS ATTEMPTING TO...

24 February 2024 1,123 1 View