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

I got 02 moderator values defining Johnson-Neyman significance regions. Is it an error?

Hi everyone, I am conducting research for my Master's thesis. I am using PROCESS by Johnson-Neyman to analyze my Moderator model. I test the relationship between Public Service Motivation and...

03 March 2021 2,350 2 View

How to access MSCI KLD Stats and Sustainalytics?

Hello all, I'm currently working on my undergraduate thesis and I'm having difficulties trying to access KLD Stats and Sustainalytics because my campus Airlangga University and apparently other...

02 March 2021 8,525 1 View

New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before?

Question to you and THEM, the New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before? There appears to be a core problem for...

02 March 2021 3,024 2 View

Which is a lucid standard comprehensive book to guide on psychological scale construction and its standardization?

02 March 2021 7,082 3 View

LOAD DISPLACEMENT CURVES Stiffness increasing in ANSYS non linear analysis. HOW CAN I CORRECT IT?

Hi. I am doing non linear FE analysis using a new material beam under flexural 2 point loading using ANSYS. I have defined a bilinear material model. The solution has converged. In results I am...

01 March 2021 9,911 3 View

How to choose ANN number of hidden layers and nodes?

Hello, Could you please share any interesting research explaining how to choose the number of hidden layers and nodes per layer in case of regression problems using ANN? Thank you, any help would...

01 March 2021 6,200 3 View

PUC19 as a transfer plasmid for lentiviral delivery?

Hello, Is it possible to use pUC19 as a transfer vector to be packed in using the second generation viral particles packaging system( pMD2.G; psPAX2 plasmids)? As far as I understand it there is...

28 February 2021 4,868 2 View

How could I take into consideration the weights of observation in a system of seemingly unrelated regressions (SUR) in rstudio?

I build a model of 4 regression equations (probit and OLS) in R studio. I need to take the weights of observations into consideration. While it is simple to do so for every regression equation,...

27 February 2021 1,233 1 View

Can Ethovision store the generated data and video recordings directly to NAS system?

The size of data generated by Ethovision is huge. Having NAS system for data storage seems to be a good option, I am wondering whether Ethovision can directly store the data to the NAS system...

27 February 2021 6,350 2 View

Can random sampling have inclusion criteria?

As random sampling means that everyone in the population have an equal chance to be chosen, can it have inclusion criteria? My research participants have been chosen based on the inclusion...

26 February 2021 6,905 10 View