Can anyone please tell me about the matlab program to generate half photon noise model in matlab for supercontinuum simulation?

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What is the right way to conjugate two acids?

How to conjugate two acids with amine linker?

18 February 2021 4,083 2 View

Solid Phase Extraction of drug product containing nanoparticles ?

Hi Everyone, I am trying to develop an SPE method for the vaccine which contains Matrix-M (saponin Quillaja Saponaria ) which is in nano-particle form and size is around 40nm. These nanoparticles...

16 February 2021 1,389 2 View

Grid connected inverter using virtual synchronous machine?

Hi everybody, currently, I am working on the grid-connected inverter. I want to make my grid-connected PV system a PLL-less system. I have studied some reachers are implementing a virtual...

07 February 2021 6,078 2 View

Which satellite image gives best results for Land Use land cover classification(specifically for built up regions) for Indian region ?

Landsat, sentinel and USGS satellite images have varying accuracy for identification of urban built up dynamics ? Which one is best suited for India

04 February 2021 8,632 8 View

Which solvent is suitable for product precipitation if reaction has been performed in toluene?

If condensation reaction happened between carboxylic acid and amine and amide is formed. The solvent for this reaction is toluene. After completion of reaction, how to collect product? It should...

03 February 2021 9,796 3 View

How to form a shell around a nanostructure core in solution phase synthesis?

Hey, I want to know if I have fabricated some nanostructure and further I want to make a shell on the nanostructure by solution phase method by making it core-shell nanostructure. So, anybody can...

01 February 2021 9,966 4 View

No signal/bands observed on western blot for ERK signaling?

My question is regarding a western blot experiment that I am performing to observe pERK signaling by stimulation with VEGF ligand (VEGF165 and VEGF121) on MDAMB231 cells and SW620 cells (both...

30 January 2021 1,039 3 View

Is it ok to use mCHERRY(plasmd-tagged) and FITC(antibody-tagged) as a pair to test interactions between proteins by FRET-FLIM?

Can anyone please suggest to me whether I can able to check the fret efficiency between two proteins when one protein expressed after transfecting the cells, that might act as a donor(...

06 January 2021 6,958 3 View

Why photovoltaic behavior of spherical PbS nanoparticles is better than cubical PbS nanoparticles?

04 January 2021 9,783 2 View

Why electrical properties change for different shape PbS nanoparticles?

why electrical properties change for different shape PbS nanoparticles?

30 December 2020 2,963 4 View

If you haven't computer? how you show the photons to pupils?

Educational Process

01 March 2021 1,827 1 View

What is the structure of a photon that can describe the interference experiments that reject the wave nature of light?

De Broglie's double-solution postulated a causal model of Quantum Mechanics. Knowledge of the photon structure was needed to model the particle part of the cause of the Double Slit interference...

11 February 2021 6,869 5 View

What kind of detector is used in the double slit experiment to determine through which slit the photon or electron passes?

Explain exactly what the detector does and if the choice of detector affects the outcome. Einstein and Bohr had some discussions on this. What's the current situation?

29 December 2020 1,984 5 View

How much does radiative heat transfer effect thermal conductivity of materials and how to compare calculations to experirment?

I am calculating the phonon contribution to thermal conductivity for 4 perovskites (BaZrO3, BaSnO3, BaHfO3, and KTaO3) with relatively wide bandgap. When I compare my results for BaZrO3 to the...

27 December 2020 3,232 3 View

Can photons curve the spacetime and how would you measure this effect?

Mass bends spacetime. It's generally accepted that the photons have no mass, but they do have momentum and energy and can cause pressure, so they have equivalent mass of p/c. The...

14 December 2020 3,195 6 View

Are there definitive rules or conditions for the creation of a quantum mechanically entangled state?

Are there some (simple) rules or conditions which dictate whether a physical process will lead to a state of quantum entanglement of two or more particles or systems? Given the relevance of the...

13 December 2020 7,590 3 View

What is virtual photon field , how is it helpfull to explain the Lamb shift on hydrogen atom ?

It is known that the Lamb shift is the consequence of the interaction of the electron with its virtual photon field. What is the meaning of virtual photon field? And how is it helpful to explain...

03 December 2020 535 3 View

What are the latest (theoretical) understanding of self-interference (in double-slit exp)?

In 1967 R. L. Pfleegor and L. Mandel, Phys. Lett. 24A, 766-67 proved experimentally the self-interaction of photon through double slit. Well, some said it is even later until 1986 by Grangier et...

19 November 2020 2,378 11 View

Number of photons in a cavity?

I am trying to interpret the following statement: A microwave tone at 7.684 GHz and power -130 dBm coherent with a cavity corresponds to about 3 intracavity photons. How can I get 3 photons from...

11 November 2020 4,787 11 View

How do you deal with massless particles in SR, since they can't have four vectors?

Suppose a photon is observed to have some three velocity v in an inertial frame O, another inertial frame O' is moving away from O with another three velocity u. Is there a general way to get the...

10 October 2020 5,132 3 View