Can a capillary pressure lift a load?

The problem I pose is about an application of the Pascal law and capillary action. It is based on a plot which I describe hereafter.Imagine a one side sealed cylinder with a piston on the other...

10 November 2016 4,737 14 View

Can Larmor precession be observed directly (no transitions like NMR)?

When a spin possessing particle is in magnetic field B the spin 'rotates' around B. By example electron with spin on X will rotate perpendicular to B. But is this real? Can it be observed? Does...

05 June 2016 5,107 3 View

Does the energy of the photon change in Beth 1936 experiment?

When a left (right) polarized photon reflects from a birefringent plate it changes its polarization to right (left). The internal orbital momentum of the photon thus changes by 2hbar. The orbital...

02 March 2016 2,315 17 View

What happens to a 'linear' polarized photon when passing throught a dichroic crystal?

01 February 2016 5,906 18 View

How can you explain a possible inconsistency with the Bohr atom model?

It is well known that Bohr model is not totally right. But I recently discovered a very curious inconsistency (if I am right) which I haven't seen explained anywhere. The first postulate of Bohr...

10 November 2015 1,085 57 View

What happens to an electron and its partner from an EPR pair in magnetic field?

I tried to find something about an EPR pair and magnetic field on the google but surprisingly couldn't find anything. In more details the question is: One of the electrons of an EPR pair...

07 August 2015 1,715 14 View

Any suggestions on the concept of diffraction from the viewpoint of Quantum Mechanics?

It is well known that classical wave theory (and EM theory) doesn't have problems whatsoever to explain (single slit) diffraction. But as EM radiation is in fact always registered as a packet of...

03 April 2015 6,439 14 View

Is it possible to recombine an electron with the ion of an atom and receive the atom in the basic (lowest) energy level in around 90 % of the cases?

What are the conditions to achieve this? Is it sufficient that the relative velocity between ion and electron and hence the subsequent kinetic energy is below excitation energy to next energy...

10 November 2014 6,396 22 View

Does a future measurement change the past?

09 October 2014 8,176 24 View

Help with review on entanglement?

09 October 2014 2,036 2 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

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

Discrete Phase model (DPM) particle break-up has particle size limits during particle tracking?

Hello, I am currently working on simulating water droplet partciles in a closed room. When I use uniform particles, without "particle break-up", I can carry out the simulation without any problem....

02 March 2021 3,053 2 View

Is it necessary to report effect size (ES) in statistics of biomedical research given that we already report p values routinely?

Pls share your thoughts

01 March 2021 7,330 4 View

Can Virtual Servers (remote dekstop manager) run heavy ANSYS Fluent CFD simulation ?

I have a virtual machine. My host Pc specs are not that good thats why i went for virtual servers. so basically my host pc has 8gb of ram with nvidia quadro k2200 4Gb DDR5 GPU ,processor intel...

01 March 2021 8,415 1 View

Distribution of particles in metal matrix?

How would define the "good" and "poor" distribution of particles within the matrix. Is there a quantitative solution to assess the distribution of the particles, which then having denotation of...

28 February 2021 7,397 8 View

Is there a deep reason for using the squared modulus of the wave function as the probability density of the existence of the particle?

I think we were all surprised at the first time we got to know quantum mechanics that the squared modulus of the wave function is the probability density of the existence of the particle? The role...

28 February 2021 6,282 9 View

Is there a recitation score bank system for fair evaluation and assessment of student recitation?

In actual and virtual class, even if there is rubric for recitation, students may still fail to receive fair grades or scores. Others are active in recitation and others are not or others may fail...

26 February 2021 8,387 3 View

Zno nano particles colour changed from white to grey in process of calcination any suggestions?

In the formation of Zno nano particles process, after drying at 120 degree C, my zno nano particles are completely white but when i calcine it for 450 degree C it converts into grey colour. i...

26 February 2021 2,435 4 View

Why there are two peaks while using the mie plot of Silver nanoparticle?

Hi, I am trying to learn the theoretical modelling of silver nanoparticle using the Mie scattering theory. After that, I discovered a software named Mieplot developed by Philip Laven, where it...

25 February 2021 7,493 6 View