Is time (physics)linear or non-linear?

Your toughest technical questions will likely get answered within 48 hours on ResearchGate, the professional network for scientists.

11 December 2016 7,311 0 View

Is teaching waste of time?

10 November 2015 1,321 15 View

Why planet Earth rotates about its own axis?

Theoretical physics, Fundamental physics, Astronomy, Astrophysics

10 November 2015 3,979 3 View

Why don't we see in modern physics textbooks the magnetic force between two magnetic poles?

In old textbooks we use to see the law for magnetic force between magnetic poles ( i.e F = k M1xM2/r square, where M1 and M2 are the strength of magnetic poles, and k is the proportionality...

04 May 2014 7,958 5 View

How do we apply the results of the Schrodinger equation solution (n, l, m) for the H atom for all other atoms?

03 April 2014 8,483 17 View

Why do we always discuss the origin of the universe and its fate in terms of the general theory of relativity? Is it the only suitable theory?

02 March 2014 2,686 8 View

Can we give a physical meaning to a fractional derivative i.e. d0.321f(t)/dt0.321?

We know the physical meaning of the first and second derivative of the displacement with respect to time. But we do not have physical meanings for higher derivatives, like 10, 20, 27 etc. and the...

01 February 2014 2,439 6 View

What is interpretation?

Is it a relationship between mathematical formalism and reality.

01 February 2014 280 1 View

Is there any physical meaning to the following functions: Lagrange, wave function, and electric field?

In physics, we are dealing with these functions, we know how to find these functions and how to obtain physical values by using these functions, but what are the physical meaning of these...

31 December 2013 5,940 19 View

Is magnetic force a conservative or non-conservative force?

A conservative force is a force with the property that the work done in moving a particle between two points is independent of the taken path. Equivalently, if a particle travels in a closed...

31 December 2013 1,172 20 View

What analysis to choose with a large neste dataset and clearly skewed or kurtotic distributions?

Hello! I have a dataset of n=3000 nested within 8 countries with approximately 200 or 400 responses in each country. I originally planned to perform multilevel modelling with 4 dependent variables...

02 March 2021 6,865 1 View

Is SSRN e-Journal Scopus indexed?

I have publication in SSRN. I want to know whether it is Scopus indexed? Does it show impact factor? What is its ISSN No.?

02 March 2021 4,565 3 View

Any research paper call for publication related to management or finance or economics?

It should be standard journal (Indexed)

01 March 2021 8,379 1 View

How to find fast publication Scopus Indexed (Q2) journals in Computer Science and Engineering?

Dear Researchers, I would like to find some (Q2) Scopus-Indexed journals with fast publication in the field of Computer Science and Engineering major?

28 February 2021 3,285 2 View

Scopus Index Journal List , 2021?

please provide me the most recent Scopus Index Journals List, February-2021

27 February 2021 3,545 1 View

How can be researcher's index developed?

What are the criteria to be followed to develop the researcher's index?

26 February 2021 9,051 0 View

The Shannon's index is inversely proportional to Simpson's index (1-D)?

I'm having a problem with my bloxplot with Shannon's and Simpson's indexs. The value of Shannon for my Community 1 indicating higher diversity (in relation of the Community 2), but have lower...

26 February 2021 3,033 9 View

Which index or sites are reliable in determining of plant species?

There are many indexes when determining plant species: Plants of the World Online (POWO), International Plants Names Index (www.ipni.org), The Plant List (www.theplantlist.org) and others. But...

26 February 2021 3,404 10 View

How to indicate the degree of litter decomposed by microbes?

Any technique could detect the degree of litter decomposed by microbes? Or any indexes could do this job? I want to split the contribution of microbes during decomposition, so any suggestions...

23 February 2021 1,362 5 View

Are there any candidates for an Einstein's bare cosmological constant?

It is commonly accepted that General Relativity has its own 'bare' cosmological constant that contributes together with the cosmological constant resulting from vacuum energy density for an...

23 February 2021 5,448 8 View