The Nusselt correlations for the high aspect ratio and high Rayleigh number?

I want to calculate natural convection in the horizontal rectangular enclosure (heated from below) and in the vertical rectangular enclosure by using the Nusselt correlation. However, I can not...

25 April 2020 648 9 View

qRT-PCR melting curves are good for cDNA of overexpression cells but not for cDNA of parental cells. What could be the reason?

I am trying to find a good qRT-PCR primer set for a gene that has low expression in our cell lines. As you see in the attachment I have a very sharp one peak when I used cDNA from overexpression...

23 February 2020 2,474 5 View

Viscosty effects in 1H NMR measurements?

I would like to see the derivatization of my polymer by 1H NMR. However, I cant see any peak. My sample becomes viscous in water (in the case of NMR it is in D2O). I did a similar test before and...

22 August 2019 5,020 3 View

What kind of skills, different from ordinary entrepreneurs, innovative entrepreneurs must have in terms of successful marketing?

With the new technological era, ordinary entrepreneurs leave their places to innovative entrepreneurs and the old way of marketing has also started to change. Innovative entrepreneurs must have...

02 March 2018 1,908 8 View

Anyone encountered this "Interesting" signal in LC/MS runs yet: 321.16 m/z?

It is (1+) and strongly present with high ACN content at the end of our LC gradients (Setup: Ultimate 3000RSLCnano HPLC coupled to an impactII MS running plant proteomics samples). Didn't find any...

09 March 2016 5,155 6 View

How to fix unstable GUVs with particles/tubes inside?

After electroformation, our unilamellar vesicles act very dynamic and unstable on BSA passivated slides (especially as their sizes get bigger). We sometimes observe them bursting and reforming....

07 February 2016 2,858 4 View

Could CGRP antagonists be helpful in the fight against COVID-19?

Can CGRP antagonists, which are seen as a new treatment option in migraine treatment, be a treatment option in COVID-19. What is your opinion? I share a study on this

01 January 1970 9,487 2 View

error in running a model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

error in modelling model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

MGL tools

20 June 2021 0 0 View

i have some problem with chtMultiRegionSimpleFoam

--> FOAM FATAL ERROR: Maximum number of iterations exceeded From function Foam::scalar Foam::species::thermo::T(Foam::scalar, Foam::scalar, Foam::scalar, Foam::scalar (Foam::species::thermo::*)(Foam::scalar, Foam::scalar) const, Foam::scalar (Foam::species::thermo::*)(Foam::scalar, Foam::scalar) const, Foam::scalar (Foam::species::thermo::*)(Foam::scalar) const) const [with Thermo = Foam::hConstThermo >; Type = Foam::sensibleEnthalpy; Foam::scalar = double; Foam::species::thermo = Foam::species::thermo >, Foam::sensibleEnthalpy>] in file /home/ubuntu/OpenFOAM/OpenFOAM-4.1/src/thermophysicalModels/specie/lnInclude/thermoI.H at line 66. FOAM aborting #0 Foam::error::printStack(Foam::Ostream&) at ??:? #1 Foam::error::abort() at ??:? #2 Foam::heRhoThermo >, Foam::sensibleEnthalpy> > > >::calculate() at ??:? #3 Foam::heRhoThermo >, Foam::sensibleEnthalpy> > > >::correct() at ??:? #4 ? at ??:? #5 __libc_start_main in "/lib/x86_64-linux-gnu/libc.so.6" #6 ? at ??:?

24 March 2021 0 0 View

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10? Since, the growth curve from day 2 to 10 won't be like the "Logistic curve" it might not follow logistic...

03 March 2021 1,401 3 View

What is the production process of CaFe ferroalloys?

I looking for ferro calcium production process

03 March 2021 1,755 4 View

Resistor definition in Piezoelectric bimorph with ANSYS workbench

Hello, good day! I am trying to simulate similar bimorph piezoelectric harvester with below commands. However, the output power doesn't change with resistor value. Please help to find the reason. ET,10,CIRCU94,0 !SET UP RESISTOR R,1,100000 !RESISTANCE VALUE TYPE,10 !SET ELEMENT TYPE E,1,2 !CREATE RESISTOR BETWEEN NODES 1 AND 2 Thanks in advance Regards,

02 March 2021 0 0 View

Could any one guide me, to write research proposal for grant? ?

We have one plant, the local people using this for controlling blood sugar, the toxicity and antidiabetic activity of the plant is not reported yet, please guide from whag should be the process ?...

02 March 2021 2,300 1 View

Do you know any MR image dataset?

I would like to research on MR images (0.5T and 3T). Can you please suggest some websites that I can download dataset including both 0.5T and 3T MR images? Thank you.

02 March 2021 7,735 3 View

Which is suitable for use with Python? MySQL or SQL Server?

Which is suitable for use with Python? MySQL or SQL Server? What is your suggestion?

01 March 2021 3,422 3 View