Any recommendation for Bacmid DNA isolation?

29 November 2020 5,284 6 View

Looking for reliable databases for thermophysical data for Phase change material for ML?

Hi everyone, I have been having a bit of a hard time finding data on phase change material, like Paraffin, salt hydrates, fatty acids... on the scale of 100s to 1000s. The big repositories only...

28 June 2020 290 3 View

Does insect such as flies and mosquitoes transmit the COVID-19 virus as a mechanical transmission?

Does insect such as flies and mosquitoes transmit the COVID-19 virus as a mechanical transmission? Virus transmission take place by insect legs, mouth parts and other body parts.

15 June 2020 6,000 98 View

What are the public datasets available for emotion recognition?

I am currently working on emotion recognition. I am looking for a dataset that contains labeled image files for emotion (i.e. happiness, sadness, etc). I've found several dataset but not exactly...

06 May 2020 9,650 7 View

What is the difference between silica sand in powder form and commercial silica?

What is the difference between silica sand in powder form and commercial silica?

30 January 2020 8,192 1 View

Wheatstone bridge, help! ?

28 January 2020 744 3 View

How I campute a distance between a cumulative distribution and an empirical distribution in R?

I need to compute distance between a cumulative distribution function and an empirical distribution function in R using Kolmogorov-Smirnov distance. Can anyone he me how to do that? Thank you in...

28 December 2019 8,392 3 View

Zemax: Sequential vs Non-sequential; Which mode is more accurate and reliable?

I simulated an optical system in both sequential and nonsequential modes. I used a Gaussian entrance beam for my system and then, compared the results of "Physical optics" in sequential mode and...

30 November 2019 478 6 View

What kind of data mining and machine learning algorithms can I use for my research work?

Dear All, I need a little help at starting my research work, I want to develop a system based on the complex event processing system to give the best offer to the customer, I mean the system...

02 July 2019 8,811 4 View

Is there anyone to help me get research on invertebrates that parasite on migratory soaring birds?

I am working on a study of the collection of ectoparasites from migratory birds in Egypt

10 June 2019 7,607 3 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

Which is the best place in the world for the plant biotechnology research?

I am searching for a good place for the Post Doc,

02 March 2021 4,053 3 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

Would fecal samples stored at -20C for over a year impact metagenomic analysis?

Dear All, I have access to some rodent fecal samples that have been stored at -20C instead of -80C. Anyone have experience with the impact of stowage condition on comparative metagenomic analysis...

01 March 2021 2,512 1 View