May bifurcation diagrams exhibit the parameter "time" on the x-axis?

When plotting a bifurcation diagram in nonlinear dynamics, the axis x displays a given phase parameter. Are there examples in which the phase parameter stands for time passing (for example, from...

11 December 2018 787 11 View

Connectome, oscillations, free energy, phase transitions and so on: did anybody ever try to put all the brain theories in a coherent framework?

further...

01 January 1970 8,155 5 View

How many dimensions are there in brain activity?

A donut-like torus may be compared with a video game with biplanes in aerial combat: when a biplane flies off one edge of gaming display, it does not crash but rather it comes back from the...

01 January 1970 686 4 View

Is the Klein j-invariant (or j-function) a fractal?

Some modular functions, such as the Riemann zeta one, display a fractal behaviour. Does also the curve of the j-function display power law properties, or a scale free structure? It it feasible...

01 January 1970 3,538 8 View

In Einstein special and general relativity, does the mass change, depending on the observer's standpoint?

Read 115 answers by scientists with 85 recommendations from their colleagues to the question asked by Arturo Tozzi on Feb 25, 2017

01 January 1970 9,484 82 View

Where is the neural code? just in spikes?

01 January 1970 6,976 11 View

The retina contains L cones, M cones and S cones: when they are activated, do they fire with the same frequency?

01 January 1970 1,355 13 View

Kuramoto oscillators: am I allowed to use the parameter "noise" in the way described below?

https://www.researchgate.net/publication/279416789_A_DIFFERENT_ROLE_FOR_NOISE_IN_BRAIN_OSCILLATORS

01 January 1970 4,059 0 View

Changes in probability p lead to changes in Shannon's entropy E. Is the reverse true? If I hypothetically change E, may I obtain a change in p?

01 January 1970 5,178 14 View

Transcranial stimulation: is the role of fractals in the waveforms underestimated?

We suggest that the techniques of transcranial electrical stimulation need to be keept into account, along with the amplitude and frequency of the applied waveforms (Reato), and also their scaling...

01 January 1970 2,014 10 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

How to compare two groups with only two measurements?

Hiiiii everyone! I have an enquiry on statistical analysis. I was looking for many forum and it's still cannot solve my problem. I want to compare means of two groups of data but only with two...

03 March 2021 8,796 3 View

What is the most Operating System (OS) which can be INSTALL on Tiny hard devices like Raspberry Pi (RPi) hardware ?

I'm targeting to deploy a mesh network and manually configure MANET routing protocols. I'm preparing scenarios, architectures, and hard devices needed to do that. Are there some step-by-step...

03 March 2021 1,931 5 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

Anyone plz suggest relevant topic for research in image processing+Deep learning.?

I have selected brain tumor images ...but now found that already lots of research done n this topic.

03 March 2021 5,774 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