About Input factors which has chosen for wear examination?

1. Why 5, 10 and 15% of SiC was chosen? any base reference paper related to it. Why not below 5% is to be included. 2. What will be the result if the % of SiC is reduced less than 5% in wear...

27 October 2020 6,635 2 View

How can we cut the most intense peak of an XRD pattern so as to magnify the minor phase peaks?

05 May 2020 7,005 2 View

How to do Openshell singlet calculations in Gaussian?

I have a system with a diradical character. I want to know whether it is triplet diradical or singlet diradical. How we can do that in gaussian?

31 March 2020 6,691 5 View

Hi, Could anybody suggest how can i determine the nature of FMOs of a molecule?

In detail, I want to know whether the HOMO of my molecule is either bonding or anti-bonding in nature? Please suggest me the software or code that can give the percentage of the antibonding...

15 March 2020 6,670 3 View

How to calculate melting point from Molecular Dynamics free energy calculations?

Am trying to calculate melting point of Silicon based on free energy methods in LAMMPS, I want some literature/theory for calculation of reference system free energy i.e. Einstein crystal for...

16 January 2020 840 3 View

For an HPLC System, spectrum bandwidth mentioned as 8 nm. How to calculate this spectrum bandwidth?

Most of the HPLC Brochures/Specifications sheet mentions 'spectrum bandwidth' as 8 nm. But, how to calculate this one. Please suggest.

12 December 2019 4,770 3 View

Why is my calculated specific surface energy is wrong?

I want to calculate specific surface energy of [111] surface of Nickel. Code: units metal dimensions 3 boundary p p p atom_style atomic lattice fcc 3.52 orient x -1 -1 2 orient y 1 -1 0 orient z 1...

03 September 2019 9,713 3 View

Is there any Alternative for Sodium Naphthalene Sulfonate?

I am looking for alternate to SNF's (Dispersing Agent). The present one is in yellow colour and I am looking for the similar type of Dispersing agent in white colour.

29 August 2019 7,921 1 View

Why is my temperature is not reaching to target temperature?

I want to calculate cohesive energy of fcc system at room temperature and 0 pressure. So I used following code for NPT. CODE: units metal velocity all create 100 87287 mom yes rot yes neighbor 2.0...

27 August 2019 5,116 3 View

How to keep reference in predictor variable and outcome variable in multiple logistic regression analysis by using EPI INFO 7 Software?

HI, I am analyzing data related to a project entitled "Assessment of stigma, fear and discrimination among healthcare workers towards PLWHIV". We are planning to associate socio-demographic...

21 April 2019 1,615 2 View

How does the gut microbiome affect the fibrotic process within the liver?

and Can the gut microbe be used for the treatment or diagnosis of liver fibrosis?

02 March 2021 557 2 View

Possible problem for showing 0.2 sun intensity instead of 1 sun intensity in AAA class Newport solar simulator?

We have a AAA class Newport solar simulator. We changed the Xenon Arc Lamp recently (XBO450W, Make:OSRAM) as the lifetime got over. However, the intensity is coming to be only 0.2 sun instead of 1...

14 February 2021 9,998 3 View

How to measure protein prescence in a tile scan in ImageJ?

Hello all, I have attached an image in which I would like to know the IntDen and/or the amount of protein particles. The wells are custom made, thus looking slightly warped sometimes. So far my...

10 February 2021 3,478 3 View

Measurement of water retention in organic substrates without a pressure plate?

Hello, I'm trying to measure the physical and hydrological properties of organic substrate media. Currently, I'm referring The book Soil sampling and Methods of Analysis by Carter and Gregorich....

09 February 2021 3,233 8 View

Global parameter in Abaqus?

Hello, im encountered on a problem in Abaqus that i cant solve. Setting: Parameter analysis in Isight include Abaqus model. The Model is a simple shaft hub connection with a standard contact...

26 January 2021 3,349 2 View

What should be the inner radius for practice coaxial cable mm wave antennas ?

I am trying to make a patch antenna for 28GHz and THz waves, but I m having confusion with the dimension of coaxial feed. wherever I find coaxial cables for millimeter dimensions, only the outer...

21 January 2021 7,119 2 View

Is there a solution to this conundrum on freefall into a black hole?

18 January 2021 1,582 3 View

Using a fixed angle rotor with Sucrose gradient /cushion ultracentirfugation?

I am trying to fractionate virus from plasma into different densities by sucrose gradient but we only have fixed angle rotors... Has anyone tried doing that with a fixed angle? Should I use the...

13 January 2021 8,372 3 View

Can Fecal Microbiota Transplantation from young heathy person to elderly persons improve health conditions?

06 January 2021 7,353 10 View

Fish gut microbiota extraction and identification protocol?

Hi, I need a protocol to extract and identify microbiota from fish gut. Any suggestions? Thank you. (P.s. Something low tech as I am technologically limited, guess no funds and big high tech...

01 January 2021 808 1 View