How to choose suitable solvent model for molecular dynamics?

I had ran molecular dynamic simulation on apo protein using TIP3P, TIP4P, TIP4PEW and SPC for 25 ns to establish the most suitable solvent model for specific protein. However, none of them gave...

04 May 2018 7,759 3 View

What is the number of cells and which culture plate that need to used for growth curve assay?

How much the cells that I need to use for developing growth curve of the cells? What is the size of cell culture plate that I need to use? Is there any standard guideline to follow? At the moment,...

06 July 2016 4,362 4 View

What the software can be use to predict the side effect of the compound?

03 April 2016 1,531 4 View

Do I need to do ligand preparation and generate conformation before converting into ldb format?

I want to screen the compounds in Ligand Scout. So I need to convert the compound to lbd format as Ligand Scout only accept that format. Is it I need to do ligand preparation and generate...

07 August 2015 5,999 3 View

How can to know the compound that is synthesis is active for biological testing?

I already have synthesis compound. Is it I can directly use is for the study or I need to know the compound is active or not? So, how know whether the compound is active or not?

05 June 2015 7,864 2 View

What method can be used for developing multi-target inhibitor using in silico technique?

Reliable method that can be used.

02 March 2015 4,218 2 View

Is it necessary to measure the cytokines level as well as their protein expression at the same time?

May I know the different if we measure the cytokine level using ELISA and protein expression (Western blot and RT-PCR)? Some of the journal measure both.

01 February 2015 3,966 3 View

How to download database from .sh type files?

I have download the chemical database in .sh type files. How can extract it to .sdf files? I'm using Windows.

11 December 2014 9,852 2 View

What is the best animal model for rheumatoid arthritis?

What the different between all the model? Preferably rat/mouse.

09 October 2014 3,292 9 View

error in running a model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

error in modelling model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

MGL tools

20 June 2021 0 0 View

i have some problem with chtMultiRegionSimpleFoam

--> FOAM FATAL ERROR: Maximum number of iterations exceeded From function Foam::scalar Foam::species::thermo::T(Foam::scalar, Foam::scalar, Foam::scalar, Foam::scalar (Foam::species::thermo::*)(Foam::scalar, Foam::scalar) const, Foam::scalar (Foam::species::thermo::*)(Foam::scalar, Foam::scalar) const, Foam::scalar (Foam::species::thermo::*)(Foam::scalar) const) const [with Thermo = Foam::hConstThermo >; Type = Foam::sensibleEnthalpy; Foam::scalar = double; Foam::species::thermo = Foam::species::thermo >, Foam::sensibleEnthalpy>] in file /home/ubuntu/OpenFOAM/OpenFOAM-4.1/src/thermophysicalModels/specie/lnInclude/thermoI.H at line 66. FOAM aborting #0 Foam::error::printStack(Foam::Ostream&) at ??:? #1 Foam::error::abort() at ??:? #2 Foam::heRhoThermo >, Foam::sensibleEnthalpy> > > >::calculate() at ??:? #3 Foam::heRhoThermo >, Foam::sensibleEnthalpy> > > >::correct() at ??:? #4 ? at ??:? #5 __libc_start_main in "/lib/x86_64-linux-gnu/libc.so.6" #6 ? at ??:?

24 March 2021 0 0 View

After a reference from Int J Body Compos Res, can any body help?

Hi, I am after the reference below, my library says it cannot obtain a copy either locally or internationally, any help appreciated! Chris Wang ZM, Heshka S, Wielopolski L, Pi-Sunyer FX, Pierson...

03 March 2021 6,193 1 View

Resistor definition in Piezoelectric bimorph with ANSYS workbench

Hello, good day! I am trying to simulate similar bimorph piezoelectric harvester with below commands. However, the output power doesn't change with resistor value. Please help to find the reason. ET,10,CIRCU94,0 !SET UP RESISTOR R,1,100000 !RESISTANCE VALUE TYPE,10 !SET ELEMENT TYPE E,1,2 !CREATE RESISTOR BETWEEN NODES 1 AND 2 Thanks in advance Regards,

02 March 2021 0 0 View

Arena simulation - how do i model the following model in ARENA (see description) (new to ARENA)?

Hello, I'm fairly new to ARENA and I have the following problem: I have two queues in which, in each queue, a different order type arrives (both having an arrival rate of exponential 10). Order...

02 March 2021 2,431 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

What is the difference between genotype and haplotype data in the ped format?

Hi everybody In the ped format for genotype, alleles of any SNP are represented by two columns (one for each allele, separated by a space). Is a column sufficient for the haplotype to...

27 February 2021 1,965 1 View

Is there an open source free software for text mining and sentiment analysis?

I am looking for a free software for text mining and sentiment analysis for my research on customer review mining (it involves calculating polarity of attributes,opinion oriented information...

25 February 2021 1,920 6 View