Can anyone help with numerical study and applying a model for surface coating?

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How to do pca analysis of c-alpha atom of the protein?

i m interested in pca analysis of c-alpha atoms in gromacs for that i used the following gmx_mpi covar -s mdca.tpr -f mdca.xtc -o eigenvalca.xvg -v eigenvecca.trr -av average.pdb -n index.ndx but...

30 July 2024 1,607 1 View

Getting this error : gmx_mpi': corrupted size vs. prev_size: 0x0000000001d1b320 ***?

i am using the trjconv command in gromacs gmx_mpi -debug trjconv -s md.gro -f md.xtc -o utr.xtc -fit rot+trans and after few steps i got the error gmx_mpi': corrupted size vs. prev_size:...

17 July 2024 6,216 1 View

How i figuer out the weight of curcumin powder?

I am trying to load curcumin emulsion in 4% chitosan gel but i don not know how many mg powder is needed ?

10 July 2024 2,462 1 View

Any suggestions to enhance the wettability and adhesion of fluorosilanes?

I am facing a difficulty to prepare the thin film which contains fluorine contained silica monomer, as we know F is highly reactive with low surface energy and it could be the reason of low...

09 July 2024 6,017 3 View

Why is the mouse intestinal organoid not forming ?

I am isolating the crypt from mouse small intestine the following several modification of EDTA concentration, 3mM (30 min), 5mM (30 min), 20mM (25 min) at 4 degree. For all the EDTA...

09 May 2024 9,005 2 View

What correction is used when 95%aCI is overlap ?

How we make 95% CI (lower and upper) far, when overlap in analysis, whether we can use effect size to make difference in lower and upper interval

03 May 2024 1,846 2 View

Is Pluriselect a good company to buy kits for cell separation?

I am recently buying kits from Pluriselect to take out (deplete) NK cells and CD4 cells from blood. The main reason me using this is cheap and do not require accessory equipment. But in Pubmed...

02 May 2024 5,861 1 View

WARNING: FENE bond too long: 1 7 8 32968539.141547877 (src/MOLECULE/bond_fene.cpp:83) ERROR on proc 0: Bad FENE bond (src/MOLECULE/bond_fene.cpp:85)?

# Polymer chain simulation with FENE and LJ potential in NVT ensemble # Initialization units lj # Use LJ units atom_style bond # Atoms and bonds boundary p p...

16 April 2024 5,828 0 View

Bond broken in fene potential?

i simulating a single chain polymer with 10 particle with fene and lj but if i increase the no of particle my bonds are being broken . im using parameters as below 20 50000.0 0.1 1000.0 1.0...

15 April 2024 2,748 0 View

How to calculate the center of mass coordinate of the protein in gromacs?

i want to find center of mass coordinate of the protein,for that i using the following command gmx_mpi traj -f md_noPBC.xtc -s md.tpr -com -ox com.xvg -pbc but i m not getting satisfactory...

04 March 2024 814 4 View

Adhesion strength of coating?

How can I determine a good adhesion strength range for coatings on polymer surfaces, such as DLC on polymer substrates? Is there a specific threshold for adhesion strength (from T-peel tests)...

10 August 2024 942 3 View

How do I conformally do PR spin coating on trench structure?

I did PR spin coating on trench structure. I used AZ P4620 PR and the thickness or PR is around 11um. The substrate is Si. And my trench structure depth is 141um(negative way). Even though I...

08 August 2024 2,298 0 View

How can I apply boundary conditions in an orthotropic steel deck numerical model using ABAQUS software?

I am trying to simulate vehicular loading on an orthotopic steel deck bridge section in ABAQUS software. The red arrow mark in the attached figure indicates the direction in which the vehicle will...

08 August 2024 719 0 View

Why do i have a weak plasma and no coating during rf sputtering?

I have been getting a low plasma and no coating while doing rf sputtering of copper doped ZnS using a power of 140 watts and at pressure of 6.5x10-3 Mb.

07 August 2024 4,526 4 View

Hello Everyone ! I'm looking for a good journal to publish my manuscript with low publication cost?

I am Looking for a Science Journal with good impact factor and low publication cost to publish a review paper. Your suggestions would be appreciated.

06 August 2024 6,796 3 View

If we are using snowball sampling technique, how do we justify the true representativeness of the sample statistically? is there any statistical test?

Are there any statistical methods to justify your sampling technique using SPSS or AMOS?

05 August 2024 9,153 4 View

What are the shear and normal stiffness values of an LLDPE liner in 3D numerical modeling of a stockpile?

I am seeking experimental or applicable data for the liner (LLDPE) interface in FLAC3D numerical modeling of a large stockpile. Could you please recommend suitable references? The preferred data...

05 August 2024 3,665 0 View

What are possible strategies can be used to analyze data under sequential explanatory mixed method approach?

Better ways to analyze the qualitative and quantitative data in a sequential explanatory mixed method approaches

04 August 2024 2,703 6 View

Any idea about 'International Research Journal of commerce , arts and science? Is it a UGC listed journal?

Any idea about 'International Research Journal of commerce , arts and science? Is it a UGC listed journal? Kindly advice

04 August 2024 7,367 3 View

Are authors sowing for scientific Journals to be reaping the benefits? We are charged for publication but we offer free peer review services, why?

As authors and academic writers, we usually prepare our manuscript using our own resources. We submit these manuscripts to scientific Journals for peer review and publication sometimes at a fee....

03 August 2024 7,304 2 View