Which formula can relate photo-ionization cross section to photo-ionization rate?

Which formula or equation can relate photo-ionization cross section to photo-ionization rate?

04 May 2016 7,067 1 View

Can I do with COMSOL simulation of intense laser plasma interaction and I want to expose this laser-produced plasma in an elecric field?

I need COMSOL code for simulation of intense laser plasma interaction and I want to expose this laser-produced plasma in an electric field to see double layering and then seed this laser-produced...

03 April 2016 3,525 2 View

I am writing a report; and I use a lot the phrase "it is shown that... ". What I can use instead of "it is shown that... "?

I am writing a report; and I use a lot the phrase "it is shown that.. ". What I can use instead of "it is shown that... "?

02 March 2016 5,058 1 View

I am writing a report; and I use a lot the phrase "it is shown that... ". What I can use instead of "it is shown that... "?

I am writing a report; and I use a lot the phrase "it is shown that... ". What I can use instead of "it is shown that... "?

02 March 2016 4,120 5 View

How I can convert intensity in FLYCHK which has a unit of (1e-7 J/cm2/s/Hz/srad) to J/(cm2.s) ?

How I can convert intensity in FLYCHK (code) which has a unit of (1e-7 J/cm2/s/Hz/srad) to J/(cm2.s) ? Many thanks for your helps in advance

31 December 2015 6,211 0 View

If I know plasma temperature and plasma electron density, how I can calculate its spectrum?

If I know plasma temperature and plasma electron density, how I can calculate its spectrum?

31 December 2015 9,656 9 View

If I submit a paper in Physics of plasma Journal; How long it will take that reviewrs answer me? with comments or acceptions or rejection?

10 November 2015 9,527 1 View

When laser light passes in a plasma, what is the effect of laser intensity on inverse Bremesstrahlung effect?

Thank you

01 February 2015 7,416 3 View

Can you combine two chemical reactions with two different x-ray laser wavelengths at the same time?

How? Can you please give a reference?

10 November 2014 6,606 3 View

How can two x-ray pulses affect elements within a material in different ways, so scientists can tune them to generate specific chemical reactions?

Two x-ray pulses can affect elements within a material in different ways, so scientists can tune them to generate specific chemical reactions. Researchers could even study different atoms within a...

10 November 2014 3,630 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

Arena simulation - how do i model the following model in ARENA (see description) (new to ARENA)?

Hello, I'm fairly new to ARENA and I have the following problem: I have two queues in which, in each queue, a different order type arrives (both having an arrival rate of exponential 10). Order...

02 March 2021 2,431 3 View

How to code open-ended questions in SPSS?

Hello all, In SPSS I am going to code 2 open-ended questions. I have already read all the answers and I made a list of the most important categories to which I can code the answers. This question...

02 March 2021 1,757 4 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

Sample dilution for quantitative analysis using ELISA?

If the detection range is in ng/ml but the reference range is in ug/ml for a molecule or protein in serum or plasma .how to dilute and what is the initial volume to be taken for quantitative analysis

02 March 2021 7,670 3 View

Why the results when using wall thickness and when using shell conduction are different in ansys fluent?

Actually, I am running cfd simulation for a heat exchanger which has two fluids one hot and other one is cold fluid. there is a solid domain between them, which I removed and instead I have used...

01 March 2021 9,537 2 View

Joint behaviour in Abaqus is not captured well?

I am working on roof joint and trying to simulate the behaviour in Abaqus. I am successful in running the model but the final graph does not follow the experimental curve in the negative direction...

01 March 2021 6,661 3 View