Could anybody give me information about room temperature degradation of silicone oil to silicon oxide?

Does anyone have any experience of room temperature degradation of silicone oil to silica in presence of acids?

26 December 2020 1,275 4 View

Should i add ATG in the beginning of my polypetide sequence when i want to insert it in a phagemid?

Hi I want to make a recombinant m13 phage displaying my peptide as a fusion peptide on its surface pVIII. Should i add ATG at the beginning when i want to insert it in phagmid vector? Previously,...

18 December 2020 9,931 2 View

How can I download Haiti earthquake datasets?

How can I download Haiti 2010 GeoEye Satellite images or any other datasets regarding this mentioned study area? Is there any FTP server or website to access? Or If anyone has this data set, I'm...

07 August 2020 4,872 3 View

What are the best python libraries to view 3D point cloud?

I wanna view a point cloud in a 3D visualization and try to rotate the 3D plot to see what's happened to the point cloud? which python libraries would be applicable to handle such this? Any...

18 March 2020 6,804 3 View

Which family name is correct for the insect species listed in the table below?

Hi friends The following table shows insect species from 3 orders. In conflicting sources, they are introduced from different families (family 1, family 2 and family 3). What do you think about...

02 March 2020 5,140 3 View

Please the scientific name of this insect?

Hi This species was collected from northern Iran. Yours sincerely Salehi

11 July 2019 1,460 22 View

What is the relation between the force composite should withstand and the percent of glass fiber in it?

Dear Friends, I need to know how can I estimate the amount of glass fiber in composite produced by poltrusion, based on the force that final product is supposed to withstand?

11 March 2019 467 4 View

What are the most important software in materials science and engineering?

Materials Science and engineering softwares

02 March 2018 4,481 4 View

In part made of CR, how is the efficacy of temperature on ozone resistance?

To explain more, if no crack is detected on part in T=90 degree, so how the part would act in 100 degree? Is there any paper to explain it for chloroprene polymer? Thanks.

28 February 2018 8,761 1 View

Can anyone suggest me a method for making fluorescent-labeled gelatin?

Hi everyone, I want to coat cells with a nano-layer of gelatin and to check if the nano-layer is formed, I need to use fluorescein-labeled gelatin. Instead of using gelatin-FITC (which is too...

30 January 2018 9,383 2 View

How to analyze a particular region of my simulation box in GROMACS?

Hi, I am using GROMACS 5.1.4 to simulate water in contact with a surface. I am only interested to calculate some properties of water near the surface. Let's say at a distance of x nm from the...

03 March 2021 9,989 2 View

How to get onecolumn document from standard IEEE ACCESS LateX template?

I have prepared a manuscript in IEEE Latex template, but for some purpose, I need to prepare a word file as well (detailed format is not required). Compared to two column .tex file, one column...

02 March 2021 1,830 3 View

How can the modification of garden soil cause global warming?

Hello, I am working on a soil project and I found a primary research article that tests how the modification of agricultural soil can cause global warming, using a thermal collector, however I...

02 March 2021 7,161 3 View

Does anyone know how to plot my station to a section plot on Ocean Data View (ODV)?

I made a vertical section plot with WOA .nc file on ODV, and now I want to plot my stations (csv. file) in it. Does anyone know how to import my points to the section? They are two different...

01 March 2021 3,610 1 View

Does anyone know to clarify these changes?

01 March 2021 1,290 2 View

How can I calculate the rdf of water molecules around 'Na' ions that are closest(adsorbed) to the nanoparticle(solute)?

Hi, I want to calculate the radial distribution function for water molecules around the Na+ ions adsorbed on the surface of a spherical nanoparticle using the gromacs trajectory dynamically? For...

28 February 2021 5,650 1 View

How can I convert .vesta file to a .cif file?

I've used the "export data" option in Vesta software to convert my unit cell into a cif file however when I use that cif in atomsk it shows error such as "can't read the position of atom 0". If I...

28 February 2021 4,966 3 View

How can I assign a velocity along one direction to CO2 molecules in a molecular dynamics simulation using GROMACS?

Dear all, I am trying to perform a MD simulation about the interaction between CO2 and a polymer. I create my model, solvate it and perform the NVT and NPT equilibration. Now I am not able to...

26 February 2021 10,014 3 View

How does GROMACS calculate the average structure of proteins?

I want to get a average structure from a pdb file containing multiple models. I used the command below: gmx cluster -f input.pdb -s topol.tpr -cutoff 20 -method gromos -av GROMACS...

25 February 2021 6,314 1 View

How can we use a hybrid element in Abaqus Dynamic/Explicit for impressible materials?

Hi, all! How can we use a hybrid element in Abaqus Dynamic/Explicit for impressible materials? I have not find the choice for explicit element in Abaqus CAE. I am wondering whether it is possible...

25 February 2021 9,936 2 View