How to avoid loss of solvent using Dolomite Microfluidics System and maintain stable flow throughout the run?

Hi everyone. I'm currently working with Dolomite Microfluidic system for preparation on PLGA based microparticles, but I seem to be encountering some issues which have been giving me some trouble...

29 June 2020 827 1 View

How to choose the right polymer that can disperse my nanoparticle properly?

I have copper nanoclusters, can you provide me guidelines on how to find an appropriate polymer that can disperse it properly?

13 May 2020 3,249 9 View

How to use the optimization tool in matlab (ex : GA, fmincon) to optimize the controller parameter I design in Simulink ?

Hello ! I am doing a research about input shaping control in crane system. The picture below shows that the nonlinear crane system and the input shaping filter I set, and the output are position...

21 November 2019 5,532 5 View

How to write an effective research proposal on somatic cell nuclear transfer (SCNT) in mammals wild (Pudu mephistophiles) or other? examples?

I have searched the sources a lot but not still have examples for write a research proposal. Kindly help me.

31 December 2018 3,457 0 View

Non-linear effects of varied predator densities?

In my current work, I found a non-linear effect of invasive predators to a native mammal community. That is, the invasive predator had a slightly positive effect to species richness of native...

05 August 2018 2,373 6 View

What is the ideal procedure for testing anti-tumor with low cost price? What can you suggest procedure for extracting polysaccharides?

Hi! I am Katrina Co from the Philippines! I am just a High School student, I have only a limited samples for testing and a low budget (maybe around 6000 pesos or around $120). I only have limited...

29 May 2018 8,311 3 View

Aside from M9 Minimal Media, what are other types of minimal media?

My partner and I are trying to culture bacteria. We are attempting to culture bacteria in minimal media using plastic as its carbon source. We would like to know an alternative in case we do not...

07 May 2018 2,413 3 View

How to export raw data from WSxM software?

I made a cross section profile of a SEM image via WSxM. However it seems that I can only export it as an image. Does anyone know how to export it into the raw data? Thanks in advance!

07 May 2018 8,617 1 View

Naive T cells transfected with lentivirus, how to increase the effciency?

We are trying to transfect naive T cells using lentivirus. However the effciency is low (15-20%). Any suggestions to increase the effciency?

31 December 2017 4,187 0 View

The XRD intensity enhanced but FWHM remain the same. Was the FWHM limited by the film thickness?

In my study, I used annealing treatment to improve the crystallinity of thin films. After annealing, the XRD intensity (the (0002) peak in theta two-theta mode) enhanced dramatically but the FWHM...

29 May 2016 8,294 5 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 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 to code open-ended questions in SPSS?

Hello all, In SPSS I am going to code 2 open-ended questions. I have already read all the answers and I made a list of the most important categories to which I can code the answers. This question...

02 March 2021 1,757 4 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