Why so many highly successful physicists took their own lives?

Why so many highly successful physicists like Ludwig Boltzmann, Paul Drude, Paul Ehrenfest, Arnold Berliner, Percy Williams Bridgman, Augustus Matthiessen took their own lives at the pinnacle of...

31 December 2019 2,227 12 View

Recent Advances and Future Prospects of Multiferroic?

Multiferroics, simultaneously exhibiting (Anti)ferromagnetic and ferroelectric order, offer the capability of four stage memory and voltage controlling magnetic states through a magnetoelectric...

02 March 2014 7,270 7 View

Crsytal model for local symmetry breaking while maintaining the macroscopic symmetry?

Can some body tell me about any theory, which had model a crystal structure and has shown local symmetry breaking with macroscopic symmetry remaining unchanged (average structure...

31 December 2013 10,005 30 View

Is it possible to have a crystal with different local and long rage structures?

Can local symmetry of a crystalline material be different for its long range crystal lattice symmetry? Considering the crystal to be defect free .

01 February 2013 541 9 View

Is the observation of magnetostriction evidence of the presence of magneto-elastic coupling in magnetic material?

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01 February 2013 9,366 2 View

What is your opinion on Paul F. Fewster's "A new theory for X-ray diffraction"?

As per the underlying concept of this new theory, when X-rays are scattered from tiny crystals or crystallites of any size and shape distributed throughout space, the diffraction pattern will...

01 January 1970 10,068 4 View

Why still a number of universities and institutes are using school and university grades as a Selection criterion for a job?

01 January 1970 2,107 10 View

What PhD Taught US?

01 January 1970 9,495 13 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

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

Physics: Why do we describe light by referring to its wavelength, but microwaves and radar pulses by referring to their frequency?

In physics, the description of the properties of light generally refers to its wavelength (nm), while in the range of microwaves and radio waves we refer to the frequency of a signal (e.g. kHz or...

03 March 2021 1,682 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