What is a simple but used and acknowledged method to do a fit on real data in nuclear physics?

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How to model a epoxy matrix in the event of low velocity impact (LVI) simulation in abaqus?

I am trying to validate the experimental results of low velocity impact on 8mm thick epoxy matrix specimens. The specimens are pretty flexible and recover every deformation occurred from the...

03 June 2024 4,913 4 View

Which part of this stress-strain curve should I select for determining the young's modulus?

I did a tensile test of a specimen of flexible epoxy matrix. Upto which point in the curve should I consider to determine the youngs modulus?

01 June 2024 1,585 3 View

How to characterize the material parameters of pure epoxy matrices in an event of low velocity impact (LVI) simulation in abaqus?

I have two different epoxy matrices, in the events of low velocity impact (LVI) experiments, for a certain impact energy one matrix completely fractured and the other showed no visible damage in...

21 May 2024 5,065 0 View

How modern medical health is reqired to improve the long life ?

We all know that the long life and happiness of millions need agood diet .health and energy ,and therefore the education and how to neducate people of how to treat our body to keep health and...

04 May 2024 8,670 2 View

How the world and communities of nations change the pollitics ?

With the war in Ukrania,Sudan ,and Gaza ,there are differences between goverments and puplic ,community and peoples ,How can media affecting elections in America ,Russia and middle east,as their...

14 April 2024 6,603 1 View

How can iraq achieve its pioneer role in civilization?

Iraq is the top country of old culture ,history and civilization ,but now its going slow in return to lead in civilization despite its strategic position in middle east ,how can iraqi contribute...

27 March 2024 1,901 2 View

ARE the world is logic in solving international crises in Russia ,taiwan,middle east in Gaza?

With the war in Russia -ukrania,Gaza and what is being happened in many positions in the world ,is there any justice for human rights and to solve all international crises to prevent third...

24 March 2024 694 1 View

How do I get the total forces due to contact pressure (CFN) data from ABAQUS history output manager?

I am modelling a Low Velocity Impact (LVI) test. I have set the impactor as 'discrete rigid' while checking the box for 'CFN' with a set of the surface of impactor. In the 'interaction' module I...

14 March 2024 6,163 0 View

How can advaned countries help poor countries?

Millions of peoples are dying in the world ,with science and medical care and humanitarian aids ,we can help poor children such as in africa and asian countries by distributing justice and food...

07 March 2024 1,941 1 View

How can happiness increase the health ?

HHappiness is the target f millions ,and nowdays two wars in Ukranion and Gaza affect economy and life of the whole world,How can we end boths?

04 March 2024 2,383 3 View

I need JCPDS file of LSFCO nanomaterial. Can anyone provide me?

Require for Rietveld refinement in XRD.

08 August 2024 3,081 2 View

1. If I can quantize the atom using this hyperbolic spiral and classical physics, could nature do the same?

If we map as a continuous motion an ionising electron (beginning its journey at n=1) in an H atom, a specific hyperbolic spiral appears (see animation). When we solve this spiral formula, we find...

07 August 2024 5,343 2 View

How are iso-frequency contours plotted?

Let's say we have a standard, regular hexagonal honeycomb with a 3-arm primitive unit cell (something like the figure attached; the figure is only representative and not drawn to scale). The...

07 August 2024 1,937 1 View

How to understand this crystallographic phenomenon of low temperature crystals in zeolite?

During low-temperature testing, new diffraction peaks that appear could be indicative of several phenomena. In one of our tests, we observed notable new peaks around 40° and 45° in a specific...

06 August 2024 726 3 View

How to fix background error in rietveld refinement of one XRD peak using GSAS-II?

I want to refine one XRD peak of my in-situ xrd but the background is never working good which ultimately fails the refinement. How to refine and adjust the background using GSAS-II

05 August 2024 5,291 2 View

Which distribution type should I use when calculating the average particle size from TEM image? and how to calculate the error ?

average particle size calculation from TEM

04 August 2024 2,921 1 View

Who of all the Global Scientific community will help me Prof. Dr. Yoshida make way for TPEOM, MEC ~EMC to return the atmospheric gases to the norma ?

TEP presentation caption (The Environmental Project) Re: Why should Washington’s DC, or any country government point of location think of as nowadays of as to being 'tomorrow as to come! if it...

03 August 2024 2,484 1 View

How to load and plot 2D-PIV (particle image velocimetry) recorded velocity vector field in Techplot?

Dear Researchers I need to know, how to load and plot 2D-PIV (particle image velocimetry) recorded velocity vector field data in Tecplot? Thank You

02 August 2024 3,615 1 View

How to calculate the molar proportions of the oxides from the XRF analyses?

02 August 2024 2,565 2 View

Hello, regarding Mxene 2D titanium carbide?

I fabricated Ti3C2Tx using concentrated HF 40%, I plot an XRD as attached image below.. please let to know if I obtained it or not.

02 August 2024 6,789 4 View