In your opinion which one is the best to publish your paper the open access or the traditional Journals?

Dear colleagues, Please, let us discuss your opinions about the publications in the open access and the traditional Journals and the difference between them. What is meaning by open access...

09 October 2018 4,855 10 View

How can you overcome writing obstacles in the scientific research?

Overcome, Writing obstacles, Scientific research, English, languages

07 August 2018 4,595 9 View

Is it possible to handle multi-dimensional arrays In MatLab? and if it possible, how ?

MatLab

07 August 2018 6,417 2 View

If softwares such as AutoCAD and SolidWork can be easily used to draw any engineering project, is there any necessity of engineering drawing by hand?

AutoCAD , SolidWork , Engineering Project, Engineering Drawing , Sketches , Engineering , Drawing

07 August 2018 2,338 20 View

What are the obstacles to using wind or solar energy in Iraq?

Dear colleagues, Please, let us discuss your opinions about the obstacles to using wind or solar energy in Iraq? Using of renewable energy sources, such as solar, wind and biomass. Generating...

01 January 1970 2,057 9 View

On what basis are the authors sequence in multi-authored publications is arranged? Are there a specific criteria to this arrangement?

01 January 1970 4,730 30 View

Did you suffer during your PhD? Is it difficult? Why in your opinion?

Dear colleagues, Please, let us discuss your opinions about the PhD study. Is it worth doing a PhD? What jobs can a PhD get you? Why is it so difficult to do a PhD? How much do PhD students get...

01 January 1970 6,529 78 View

Which one is the best in your opinion a single or multi-authors paper?

Dear colleagues, please, let us discuss your opinions about a single and multi-authors paper. How it can reflect the author personality? Which one is more trusted? Does a single author paper give...

01 January 1970 5,937 79 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 can the use of Jolly Phonics improves the quality of reading, speaking and writing in rural disadvantaged communities in Papua New Guinea?

Jolly Phonics reading program is an effective way to teach early reading to young learners. How can lectures at the university prepare early childhood student teachers to teach Jolly Phonics to...

03 March 2021 3,731 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

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