Does someone know a book or two about the Iranian Intellectuals and public thinkers from Pahlavi Period onward?

Hello Everyone I would be grateful if someone can introduce some books. Yours Sincerely Ali Hassanpour Darbandi

14 January 2021 9,679 16 View

What is the best way to calculate the R-value of irregular wall section?

I am interested to calculate the R-value of an irregular wall section made with different concrete mixtures that has different thermal conductivity property

12 September 2020 3,633 3 View

No title

26 July 2020 6,370 8 View

Software to draw chemical preparations (glassware, agitation, ect ..) ?

I saw in a lot of scientific article, in chemistry since I am a doctoral student in chemistry, the authors use software to draw their manipulations, I am willing to have some software to train me.

12 July 2020 2,145 3 View

What's your recommendation for high performance, yet stable, organic or inorganic HTM used in perovskite solar cells?

I'm looking forward to a low cost efficient and stable material for hole transporting layer in perovskite solar cell. My light harvester layer is a Cs2AgBiBr6 , band alignment of mentioned double...

06 April 2020 5,046 3 View

No title

18 February 2020 7,504 10 View

What are the free sites or software that are widely used for illustrations in the high indexed journals?

I need sites or software that may help in drawing (illustrating) my data to be suitable for publication.

10 February 2020 2,685 3 View

What are the current research areas in Management Information Systems using Data Mining ?

Can somebody recommend me a data mining in Management Information Systems research topic

06 January 2020 4,763 5 View

Whether material exists or can exist that is not elastic but has a linear behavior?

Dear researchers Whether material exists or can exist that is not elastic but has a linear behavior? In fact, the loading slope with the loading belt is not the same and has a strain remaining in...

28 April 2019 4,960 4 View

What does the "dl" unit mean in Sentinel 2 images?

When we work with the Sentinel 2 images using the SNAP software, a unit called "dl" is displayed in the pixel information section, what does it mean?

14 March 2019 2,148 1 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

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

Research on Supply Chain Management in Indian context?

Hi, I am planning to apply for the PhD degree in the Supply Chain Mgt. with specific area of "Cold Storage warehouses" during Pandemics and wars. Where lock downs and shut downs are frequent....

02 March 2021 285 2 View