Besides of compton effect on free electron, what are there processes of cooling the photons in a water solution (living) medium at 300K?

31 December 2016 2,515 0 View

What is static magnetic field in terms of the relativistic quantum physics? How the photons form the static magnetic field? How they are doing that?

In relativistic quantum physics, a theoretical concept of the photon is formulated as the quantum of the (electro)magnetic field. How is working that concept in the particular case of static...

04 May 2016 995 9 View

What is magnitude of average concentration of any positive (negative) ions in the healthy cell of human tissue?

In the ideal I need very to know this (experimental, preferly) magnitude and official source of this information. Thank you very much in advance

03 April 2016 2,835 2 View

What is the magnetic field, created by ion of Fe^{+2} (for electron of conductivity), if the ion magnetic moment equals 5.1 Bohr's magneton?

For example, to get answer, could we use classical formula (44.4) from the book Landau,Lifshitz "Theory of field" (see the attached photo) ?It's because, we suppose, the distance between the...

11 December 2015 462 15 View

No title

In attached fig.4 (see http://dx.doi.org/10.4236/jmp.2015.67103 ) it is shown, the linear density of charged particles (which form the quantum structure in external magnetic field) grows with...

06 July 2015 6,783 2 View

Can strong magnetic field be of primary importance for nuclear fusion process?

It would be very interesting and important to get an answer within the quantum mechanics approach because nuclear fusion occurs anywhere (in Universe, in Tokamak, in an explosion of the little...

08 September 2014 5,529 33 View

How do electron orbitals (clouds,orbits) form molecular bonds, and thereby, mechanical properties of individual atoms and graphene as a whole?

Where can I find a quantitative and qualitative explanation of this? In the world is someone interested in that ? Why has a problem not been solved by the quantum mechanical approach? As a...

04 May 2014 8,982 3 View

Where can I find quantitative explanation of graphene elasticity and brittleness?

Can anyone explain the following experimental results: Graphene can be stretched elastically up to 20%; it has high brittleness (like glass), if deformation exceeds 20% [Science 324,...

04 May 2014 7,254 1 View

Why are the velocities so high in my Boussinesq approximation Fluent simulation?

Hello, I have a mechanism where air rises due to convective flows. In this simulation, nothing is driving the air except this. I understand that the Boussinesq approximation only works for small...

02 March 2021 4,910 3 View

How do I determine the degree of polymerization of PEG 400 based on NMR integration?

Hello, I am working on the photocatalytic degradation of PEG 400. I would like to know if it's possible to determine the degree on polymerization based on NMR integration, or by the MW of the...

02 March 2021 6,186 3 View

What is the characteristic length to determine the Reynolds number for the scattered turbulent fluid flow?

Dear all, I just saw this example in FB on the difference between laminar flow and turbulent flow. The flow from a pipe hits the sink and scattered. The flow from the pipe is characterized as...

02 March 2021 1,999 5 View

Do you know any MR image dataset?

I would like to research on MR images (0.5T and 3T). Can you please suggest some websites that I can download dataset including both 0.5T and 3T MR images? Thank you.

02 March 2021 7,735 3 View

How Relativistic effects is one reason for lanthanide contraction?

The Lanthanide contraction which is the decrease in ionic radii of the elements in the lanthanide series from atomic number 57, lanthanum, to 71, lutetium, is due to poor shielding of the 4f...

01 March 2021 2,272 4 View

What could be some reasons why unstimulated monocytes are getting activated?

Im doing PBMC isolation -> CD14+ enrichment using magnetic beads -> stimulation setup. My negative control is just cells in cRPMI but they seem to get activated over and over again.

28 February 2021 7,883 3 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

How to include original NMR data in a manuscript?

hello. i am junior researcher. I received a comment from a reviewer that he could not find NMR data in my submitted paper. I had included the NMR graph with explanation and formula to calculate...

27 February 2021 734 4 View

How do you mesh a thin solid in Fluent?

Hello, I have used the shell function on SpaceClaim to create thin solids for the model I am studying. These are contained within an enclosure for my study. I chose this approach as it avoids the...

24 February 2021 8,856 3 View

No streamlines present in a small region inside a flow. This means exactly what?

No streamlines present means whether the flow is getting obstructed there and the velocity inside the region is zero? Or else, the fluid is trapped inside that region with a nonzero velocity?...

22 February 2021 5,249 10 View