Special issue on PLS-SEM in Mathematics. Are you interested?

21 February 2021 5,601 3 View

Do you consider that rose bengal chloramphenicol agar is suitable to isolate and count fungus?

Someone knows about a specific law or regulation which mentions the use of the rose bengal chloramphenicol agar is suitable to isolate and count fungi. Perhaps, someone has done a research about...

07 January 2021 5,325 5 View

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26 December 2020 1,951 3 View

Does anyone know where to order the dye Direct Yellow 96 (Solophenyl flavine) in Europe ?

I cannot find any supplier in Europe of this dye. Than you !

04 October 2020 9,305 2 View

What is the recommended tool for quality assessments of case reports?

I am performing a systematic review and the majority of published papers are case reports. In the same way we use the Newcastle-Ottawa scale (NOS) to evaluate the methodological design quality of...

13 September 2020 2,373 5 View

Is there any research on in-vitro meat about sporadic cancerous cells and their possible impact?

The high rate of proliferation required of stem cells could produce genetic instability which may result in sporadic cancerous cells. Is there any research on this?

10 September 2020 3,666 1 View

What is the proper solvent for crystallization of molebdenum diselenide in solution and room temperature other than DCM?

For crystallization we need a very good solvent to make a very clear solution, at least a good quantity of our solute is dissolved. However in our case we have to use an anhydrous solvent that...

17 June 2020 4,562 4 View

What is the difference between KPIs and Balanced Scorecard ?

Measuring business performance Organisations face the intense pressure of carrying out their processes efficiently, effectively and sustainably every day (Ghosh & Fedorowicz, 2008). Companies...

30 March 2020 1,553 4 View

Can POXC and POC be related to Carbon pathways?

Testing POXC with glucose and lignin additions to a soil sample result in no significant difference. Therefore I assume it would be hard to relate POXC values with the predominance of fungal or...

23 November 2019 2,450 1 View

Unusual annealing temperature of primers in rt-PCR??

Hi everyone, It may not be a problem really but...I was very surprised because although in manuals and from my experience, I know that the Ta can differ up to 5 degrees or more from the Tm of the...

19 November 2019 8,770 3 View

Why are the velocities so high in my Boussinesq approximation Fluent simulation?

Hello, I have a mechanism where air rises due to convective flows. In this simulation, nothing is driving the air except this. I understand that the Boussinesq approximation only works for small...

02 March 2021 4,910 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

Problem with shRNA transfection. Why are only two plates getting contaminated instead of all?

I transfected my LNCaP-WT cells with 3 shRNA plus their NTC two weeks ago and split two puromycin selected cell plates on Friday last week(Feb 26). I checked for GFP in the cells, and they all...

28 February 2021 4,949 3 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

Has anyone used the Illumina ITS1 primer sets?

Hi everyone, Illumina provides a list of primers to amplify with high taxonomic coverage the ITS1 region for further fungal sequencing, but I cannot find the exact amount necessary of each...

25 February 2021 6,969 3 View

How do you mesh a thin solid in Fluent?

Hello, I have used the shell function on SpaceClaim to create thin solids for the model I am studying. These are contained within an enclosure for my study. I chose this approach as it avoids the...

24 February 2021 8,856 3 View

Best plasmid could be used as a standard curve for AAV titration?

I have been trying to have a good AAV titration for my production and I have tried different plasmids to set up as a standard curve but each one behaves differently. i am trying to use ITR for...

23 February 2021 5,167 3 View

How to control the variants vof covid 19 in second and third waves?

A the world find means to control covid 19 by vaccination ,new variants came to spread and make the world in fear and danger, to understand the conduct of these variants, es constantly change...

21 February 2021 3,080 6 View

What is the better software for approximation of 3D surface with equations?

I have a massive of x, y, z coordinates of 2D surface in 3D space, which builded in Ansys HFSS or AutoCAD. How can I get the analitical aproximation of this surface by formulas?

21 February 2021 3,444 7 View

Surprisingly low antibody titers against SASRS-COV-2 RBD in hamsters compared to mice?

21 February 2021 6,958 2 View