How to Learn formula from formulas?

21 September 2020 4,298 3 View

Can someone help me with documents on Artificial Intelligence tools for remote sensing and GIS analysis?

Please do consider new tools over the already known, or improvements on the existing machine learning tools for earth observation and spatial analysis. Software packages to consider should include...

06 September 2020 9,790 4 View

Is OPEC+ truly a Cartel or a Tale of Two Countries?

Background Information The knowledge of Economics is, to me, a derived demand - not an end in itself but a means to an end. What do I mean by this? We were thought in school how a cartel operates...

09 April 2020 8,568 9 View

How can GIS be used to track and project the spread of Covid-19?

What spatial tools can be used to analyze the spread of the new coronavirus? What models can be adopted and what spatial epidemiology can be used to study the spread across the globe. Many thanks...

11 March 2020 10,110 13 View

Can anyone help me with methods to validate InVEST software quantified ecosystem services?

There are a few papers on this. Kindly provide both pdf and weblinks of studies in this respect. Many thanks.

05 March 2020 3,001 2 View

Why will the density of EPS be higher than those of Polypropylene and sawdust?

We obtained that the density of EPS is higher than those of sawdust and Polypropylene and sawdust. What do you think could be responsible or could it be true? on what condition will this be possible?

17 November 2019 2,236 1 View

How to chain/combine clustering and classification algorithm in WEKA?

At training phase, I applied k-means clustering algorithm on a dataset (k=10). I want to apply decision tree on each cluster and generate a separate performance model for each cluster At testing...

17 March 2017 3,070 2 View

How to carry out simulations in ANSYS for a Stewart platform?

I am working on designing a Stewart platform with four linear actuators. I have the assembly drawing in SolidWorks and want to import to ANSYS for Simulations and analysis. What needs to be...

30 May 2016 5,714 1 View

Can I use Tween 80 or Tween 20 in place of Triton X-100 as a component chemical in my Lysis buffer for DNA fragmentation assay?

The tissue during the DNA fragmentation assay procedure is supposed to be lysed in 0.5ml lysis buffer (containing 10mM tris-HCl (pH8.0), 1mM EDTA and 0.2% Triton X-100). I am thinking it can be...

05 March 2015 4,819 2 View

Software Testing Intern

Please I am an Msc Computer Science and Technology student and my research area is software testing. My professor is really interested in Fault Localization but I am having huge challenges in...

01 January 1970 7,155 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

How climate change will influences human and animal behavioral change?

The role of climate change influencing the human behavior as well as economics interest

01 June 2021 0 0 View

flexibility of polymers chain

effect of double bond on the flexibility of polymers

07 April 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

Formulation of polymer color flakes

I am writing to request some information for making polymer color flakes. I would appreciate the help.

17 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