Could absolutely black body absorb its own thermal radiation?

Thank you your clarifications.

09 October 2019 4,002 2 View

What are research on a robot- mathematician/physicist?

Dear Sirs, Could you advise on modern computer programs that models brain, namely solving physics and math problems? Maybe there is a research on a robot who does not only think but conduct...

09 October 2019 1,235 1 View

Does plane (spherical) EM wave expression mean infinite EM interaction speed?

Dear Sirs, Everybody knows plane and spherical wave solutions of Maxwell equations, e.g for decaying plane wave E=E0*exp(-kx)*cos(w(t-x/v)). But seems to me they give the unreal situation that...

09 October 2019 230 14 View

Is it possible to make prism deviation angle minimum (as a function of incidence angle) more abrupt?

Dear Sirs, The setup for the dispersion measurement is as follows. Hg lamp, collimator, goniometer with triangular prism. We measure the light dispersion using the prism. To do so we determine...

09 October 2019 9,326 8 View

Why do we have only two real images of source after the converging lens but not infinite number of real images in the experiment?

Thank you for the references and explanations

09 October 2019 6,237 6 View

Why does atom ionisation happen not in a narrow frequency range but when the energy quant is more than the red boundary?

Dear Sirs, I would be grateful for references and explanations.

09 October 2019 4,219 2 View

How do I access to clipboard permission for Java applet in IE 11?

Dear Sirs, Java applets are not supported by most browsers excepting internet explorer. I run my java applet from IE 11 but still have one problem. I can not cut and paste the data from the...

02 March 2019 1,374 4 View

Are you sure in your memory? If yes it is then what is your precise private criterion of your confidence?

What are private criteria of memory accuracy? I do not know answer but I think that maybe the answer is absent in principal!!! I request you to reply on the question. Let you remember some fact...

03 April 2018 2,451 0 View

Did anybody investigate neurons which are responsible for our mathematical abilities?

Prof. Hawking worries about we are intermediate species and soon new creatures will appear, e.g. ai-robots. Maybe the situation is more fantastic. it will be men with new abilities, maybe even...

10 November 2017 640 7 View

Can a man be considered as a set of huge number of remembered automatic actions learned from society?

07 August 2017 530 12 View

MD MOE RMSD

How to calculate the RMSD values for a MD simulation using MOE?

07 August 2021 0 0 View

MD MOE RMSD

How to calculate the RMSD values for a MD simulation using MOE?

07 August 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

flexibility of polymers chain

effect of double bond on the flexibility of polymers

07 April 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

What kind of fluid could I use for a pitfall trap that also does not invalidate molecular testing?

Hi, I want to start testing pitfall trap to obtain ants samples, but I need to conduct molecular analysis on those insects. So, what kind of fluid can I use? Ethanol expires too early and I need...

03 March 2021 5,978 5 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