Can anyone suggest me Ramachandran Plot analysis Server of Software for pdb file ?

I used the RAMPAGE server to analyze Ramachandran Plot for PDB structure but unfortunately, their server is down now.

05 October 2020 9,312 3 View

How to perform Nanoparticle structure prediction?

I've done CuO relaxation in unit cell. I've done it with quantum espresso. Now I want to build Nanoparticles and it's structure. If any one can help me in this regard that would be very nice.

10 August 2020 8,580 5 View

How to do the X-ray Diffraction test on fabric specimen? Any protocol?

I am looking for insight regarding sample preparation (fiber form, not in powder) and analysis technique of XRD data. Any help is highly appreciated. Thanks.

05 August 2020 5,421 5 View

No title

For the determination of effective degradability of a feed, I need to use Naway Computer Programme. Can anyone help me to get this programme? Thanks in advance.

16 May 2020 2,212 4 View

What is the best alternative to Gaussian for Ligand structure optimization?

I am working on a project of in silico based drug prediction. In it I am stuck on optimizing ligand/molecule structure and build a perfect force field/potential for it. Can any one suggest me on...

10 March 2020 5,243 3 View

How to freeze dry anode gels to look under SEM?

I would like to assess the morphology of Zn particles in anode gels using SEM but it is not possible because the gels obviously contain liquid. One of the ways to do it is to use cryo-SEM but...

12 May 2019 7,937 2 View

How can i relate resource management in cloud computing to parallel computing?

aoa my research topic is resource management in cloud computing. my supervisor ask me to relate it to parallel computing. can any one tell me how can i do so ?

30 October 2017 4,800 3 View

Hello, how determine nutrients from catchment area?

can anyone help me to explain how to determine the amount of the nutrients nitrogen and phosphorus from the catchment area into the lake mainly from residential areas, agriculture, and forests....

22 February 2017 7,711 12 View

How if annealing temperature is high ?

Dear all scientist, I have been optimizing PCR in certain genes. In the literature mentioned that the annealing temperature was 63 degree Celcius. But, once I did the optimization, the...

27 June 2016 7,607 11 View

Mean separation effect. Is it possible if the graphs showed the letter abc, abcd, bcd (more than 3 letters) for the significantly different?

Hello. I've already run my data for HSD / tukey by using SPSS software. I've plotted the graphs for means separation effects/ homogeneity (document attached). Is it possible if the graphs showed...

30 May 2016 1,253 3 View

How to repeat an operation on an atom selection for multiple times in PyMol?

Hi, I am trying to construct a multi-layer fibril structure from a single layer in PyMol by translating the layer along the fibril axis. For now, I am able to use the Translate command in PyMol...

02 March 2021 4,569 4 View

How to modify Johnson cook equation in ABAQUS?

I wanted to add an extra parameter to the existing Johnson cook equation in the ABAQUS simulation. How to add those extra parameters. Ref: A modified Johnson-Cook material model with strain...

28 February 2021 4,841 3 View

Bayesian decision trees and bayesian regression trees in Python and/or R?

I am looking for implementation of bayesian decision trees and bayesian regression trees in Python and/or R.. Do you know if the existing libraries support this

23 February 2021 6,689 3 View

How can we estimate sample size for a moderated mediation analysis with more than two mediators?

How can we estimate sample size for a moderated mediation analysis with more than two mediators? I am looking for scripts, macros, syntaxes, that allow us to estimate sample sizes for research...

15 February 2021 6,813 3 View

In Abaqus, is it possible to remove elements which are too complex for meshing from a sequence obtained by getByBoundingBox() ?

Hello everyone, I'm trying to mesh a structure with complex partitions using mesh controls. When doing it on the user interface I'm first selecting all cells. In the following, I have to accept...

03 February 2021 8,198 1 View

How to fix the voids on a floodplain map by using HEC_RAS model?

24 January 2021 9,054 2 View

How the precipitation Ratio and flow Ratio effect the output of the result?

I am doing HEC HMS calibration than i want to increase simulated value and volume of the computed so that my issue is how the precipitation and flow ratio make influential that result?

22 January 2021 152 2 View

How to calculate j-integral for 5 contours by abaqus script and retrieve the values ?

I mean I am looking for a code to retrieve the values of each contours and I have written the code below but It doesn't work... Jint= odb.steps['Step-1'].historyRegions['Assembly...

21 January 2021 277 3 View

How to add a single parameter in Ansys Additive Manufacturing Workbench parameter setting dialogue box?

Ansys 19.2 R2 and 2020 R1 versions of Additive Manufacturing Workbench is convenient for powder-based Additive Manufacturing processing. However, in this workbench, there is a machine parameter...

19 January 2021 3,017 2 View

Cause of an error in running ArcSWAT?

Hello and have a good time When running the SWAT model, I encounter the following image error. Is there anyone who can help me solve this problem?

18 January 2021 6,337 3 View