Any Asphalt binder Lab for External PhD Scholar?

I am looking for asphalt testing laboratory to conduct SuperPave test. The test is on Binder alone.

09 October 2018 5,939 2 View

Is there any Asphalt Laboratory for accepting visiting scholars for experimental evaluation?

I am looking for affordable asphalt binder laboratory to allow me complete my PhD. Test methods are consistency test, short and long term ageing, viscosity, DSR, BBR and Low or high shear mixer.

04 May 2018 9,341 7 View

Is it possible to convert SBS powder or porous pellet polymer into nao-particle?

I want to convert an SBS into nano-particle, the samples are either in powder or porous pellet. what are the process ? I do not have basic experience in nano technology.

04 May 2018 7,399 3 View

What is the approximate method of determining a molecular weight of a compound?

for samples such cement compounds, how can I determine their average molecular weight.

03 April 2018 768 1 View

Where can I find Polymer research groups?

I need a particular with different molecular weight. For example SBS in 2 , 5, 10, 30, 50, 80, 120, 200 kDa.

02 March 2018 7,400 3 View

How can I get Polymer of a defined Molecular Weight?

I am having difficulty getting Polymer of a particular molecular weight from polymer suppliers. I am not a chemist but civil engineer and do not have much theoretical background of polymer...

02 March 2018 8,351 4 View

Could Bivariate analysis be a nonparametric and parametric depending on the variables?

In most research works, the word parametric analysis have been used for correlation between two variables. Whereas the variables could have failed in test of normality and homogeneity, can it also...

11 December 2017 1,229 5 View

Other than Simulink, which other platform can I use to perform Sensitivity Analysis of Independent Variables?

I could not perform sensitivity analysis for a nonlinear regression problem in Simulink, I am looking alternative programme that can perform sensitivity analysis of input variables. On the other...

08 September 2017 5,890 1 View

How do I stimate the importance of each input variables in ANN training in MATLAB?

After training the Network, I want to know behavior of each input variables in the network.

01 February 2017 4,015 0 View

Which anti-oxidant is ready available and easy to handle?

I have a research work to evaluate effect of UV on polymer modified asphalt blended with anti-oxidant.

10 November 2016 5,559 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

what is the simplest definition of ion exchange capacity

What this unit identifies for the ion exchange capacity ca. 0.92 meq. g-1. I am a newcomer in the membrane area. I just started. I highly appreciate your help

08 May 2021 0 0 View

what is the simplest definition of ion exchange capacity

What this unit identifies for the ion exchange capacity ca. 0.92 meq. g-1. I am a newcomer in the membrane area. I just started. I highly appreciate your help

08 May 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

How to compare two groups with only two measurements?

Hiiiii everyone! I have an enquiry on statistical analysis. I was looking for many forum and it's still cannot solve my problem. I want to compare means of two groups of data but only with two...

03 March 2021 8,796 3 View

Can we classify HV and LV lines based on line length?

I have dataset which shows the length of power lines. I need to classify the lines based on the line length. Is there a rule to classify the High voltage (HV) and low voltage (LV) lines based on...

03 March 2021 4,116 4 View

Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence?

I am on the lookout for the Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence. Does anyone know where I can find it? Thank you in advance

03 March 2021 3,568 1 View

What kind of fluid could I use for a pitfall trap that also does not invalidate molecular testing?

Hi, I want to start testing pitfall trap to obtain ants samples, but I need to conduct molecular analysis on those insects. So, what kind of fluid can I use? Ethanol expires too early and I need...

03 March 2021 5,978 5 View