Does every life always come from other life?

Luc Montagnier et al. have discussed connection between DNA and electromagnetic wave. In this regards, we propose a new adage: Omni vivo ex vivo via crebritudo (Every life comes from life through...

05 June 2016 2,975 2 View

Is it possible to develop Quantum Electrodynamics in Fractal Media?

03 April 2016 4,519 18 View

Can we model quantum systems via a complex nonlinear Riccati equation?

01 February 2016 6,517 14 View

Is it possible to interpret Maxwell's equations in terms of superfluid?

There are some researchers who argue that the carrier of electromagnetic fields in Maxwell equations is superfluid. This hypothesis may be inspired by original paper by Maxwell which describes...

31 December 2015 9,082 1 View

Can one use Gross-Pitaevskii equation to model atomic nuclei?

Considering that atomic nuclei can be modeled using interacting boson model, and BEC system can be modeled using Gross-PItaevskii equation, then it seems reasonable that one can use...

31 December 2015 9,152 1 View

Do you know where the location of Rubbiatron is?

11 December 2015 7,364 5 View

What can we learn about interstellar communication from archaeological findings?

09 October 2015 9,176 2 View

Could Tesla's gigafactory be obsolete before it even opens?

In January, Fuji Pigment Co. Ltd. (not affiliated with Fujifilm) announced that it had made a significant breakthrough in aluminum-air battery technology. According to a report, this innovation...

09 October 2015 9,313 1 View

Is it possible to come up with a non-probabilistic version of Wave Mechanics?

It is well known that for some years Prof. Gerardus 't Hooft has advocated a deterministic version of Quantum Mechanics (see:...

08 September 2015 3,672 1 View

To what extent can the quantum mechanics agree with classical trajectories?

Uncertainty Principle predicts that there is notrajectory of any particle' but experiments show otherwise. Does it mean that there is no classical trajectory of any particle? How can it be reconciled?

08 September 2015 1,533 20 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

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

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

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

Why are the velocities so high in my Boussinesq approximation Fluent simulation?

Hello, I have a mechanism where air rises due to convective flows. In this simulation, nothing is driving the air except this. I understand that the Boussinesq approximation only works for small...

02 March 2021 4,910 3 View

Why almost every element would be metallized in sufficiently high pressure and low temperature?

(This statement is from wikipedia, BTW). What is so special about metallic bond that is limiting high-P low-T state of a matter (as long as individual atoms exist, not white dwarf of neutron star...

02 March 2021 3,309 2 View