PV system design. 3d modelling and Analysis?

I have been looking for a good cost-effective tool for 3D modelling a glass-glass solar module system. I was initially considering Skelion as a tool but it does not look very promising, a bit...

13 February 2021 8,126 1 View

Can anyone suggest a good software for simulation of half cut solar cells?

A standard solar cell is cut into four parts i.e. cut perpendicular to the busbar. The cells are then placed around 2mm apart and connected in series. I need a software that can help me achieve...

22 June 2018 4,125 5 View

What is the appropriate test to analyze significance in categorical variables?

I am analyzing physical activity (PA) data as part of a larger RCT study and I want to see if there has been an improvement in PA levels from baseline to post intervention between the intervention...

07 April 2018 1,015 3 View

I need to study about fat metabolism in liver cancer cell lines. What cell lines can be preferred from nccs, India?

Study is to check the expression of critical genes responsible for TG accumulation in hepatocytes, after inducing fat in the cell line

26 May 2016 4,041 1 View

Why when I extracted DNA from saliva using the salting out method is the DNA obtained very low (2ng/uL. 260/280 is 2.1 and 260/230 is 0.4)?

Please help me understand what is going on here. I actually extracted DNA from the same person's cheek swab and saliva. Four out of six samples generated only ~2.0ng/ul and the remaining two...

29 January 2015 8,795 2 View

Why are proteins not fully soluble in the buffer after methanol-chloroform precipitation?

We precipitated the proteins using methanol-chloroform protocol and redissolved the obtained protein pellet in Tris/PBS buffers. But the proteins are not completely dissolved leaving behind a mass...

05 November 2014 5,857 4 View

How to include Beam Element 2d elastic 3 in Ansys 14.5 ?

30 August 2014 485 23 View

Can anyone help with 2D gel images seems to be pixelated while cropping the images in PD Quest software?

We have taken the gel images of a 2D run and was trying to analyze those images in the PD Quest Basic software from Biorad. But the images are not clear when we are cropping it and seems like the...

21 August 2014 9,048 2 View

Does anyone know the components for preparing complete RPMI 1640 media for culturing THP-1 cells?

The cells are procured from ATCC and they recommend to use the specified media supplied by ATCC itself. But since sigma is also providing the same RPMI 1640 media, I thought of going with that....

23 February 2014 7,940 5 View

A small peak towards tailing of Glycocholic acid (Bile acid). How to resolve it ?

01 January 1970 1,149 5 View

How to resolve Gaussian error termination " Error termination via Lnk1e in F:\G16W\l103.exe" for TS(QST3)?

When I run the job for TS(QST3) in gaseous phase, it was completed without any error. But when I add water in CPCM model it terminated with an error: Inconsistency: ModMin= 2 Eigenvalue=...

21 February 2021 3,198 2 View

How to calculate the Atomic Polar Tensor using DFT ?

Dear friends, I am a beginner at DFT calculation. I have done a structure optimization using DFT- B3LYP/6-31G*, Nevertheless, I don't know How to calculate the Atomic Polar Tensor (APT) in...

17 February 2021 9,082 3 View

Access to supercomputer resources in India?

Hello everyone, I want to perform some gaussian calculations and want to use Materials studio for my research work. Can anyone guide me how to get access to supercomputer resources in India for...

15 February 2021 8,264 3 View

Why we use feature normalization before using the Gaussian kernel in SVM?

Support vector machine

09 February 2021 6,405 3 View

Does Gaussian 09W software take too long to give a result if we have a large chemical structure ?

DFT - gaussviev - gaussian09W - HOMO - LUMO

08 February 2021 6,012 5 View

How to calculate enthalpy of formation of Polymers taking into account the terminal end groups?

I am trying to find methods for theoretical calculation of enthalpy of formation of Polymers. till now I have found the oligomeric method (Gaussian) which uses the extrapolation of results from...

05 February 2021 9,707 4 View

How to identify when a gaussian program is about terminate normally?

Dear all, I am trying to optimize a bimetallic complex using # opt=tight b3lyp/lanl2dz scf=qc geom=connectivity. The program is running for around 5 days but the size of the .chk remains same...

05 February 2021 8,721 3 View

I have started a gaussian calculations for DFT analysis of phytochemical, it is showing a error 2070?

I am doing optimization of a phytochemical but when i submitted the file for calculations it shows error 2070. Can anyone please tell me what does it mean? and what should i do to solve it. I have...

30 January 2021 7,932 1 View

Does the power law behavior can be approximated with Gaussians?

In epidemiology, earthquakes, tokamak disruptions etc., there is possibility of approximations with the sequence of Gaussians and with the appropriate risks ( see my papers in Journal of Fusion...

26 January 2021 5,411 5 View

How to calculate radial distribution function (RDF) of a complex from Ab initio MD simulation trajectory?

Hi all, Is there any software or webserver to read the molecular dynamics (MD) simulation trajectory which obtained from Ab initio MD simulation to calculate the atom-atom radial distribution...

25 January 2021 9,474 3 View