How to create a nanocomposite model with atoms inside the box in Material Studio?

Hi all, I need to create a CNT polyethylene model in Material Studio. I start with a periodic armchair CNT, create a supercell in z direction. Then I create a repeating unit of ethylene....

02 October 2020 4,218 4 View

How does band gap of a semiconductor shift with the lattice strain? and physical significance?

Someone posted a similar question but I have a further question on strain (increase/ decrease atom distance). So I know that the distance increases and decreases the bandgap distance. But can it...

04 June 2020 689 5 View

Is heat flow possible if a system in atm. pressure is exposed to vaccum?

Imagine if heat is being generated in a container maintained at atmospheric pressure. will the heat generated inside the container be removed or sucked out of the container if the container is...

07 March 2020 6,868 7 View

Which statistics can identify risk? what is considered as confounding variable?

Good morning everyone. These are the doubts I have. I have collected data from 2 groups of children. One is a group of children diagnosed with a disorder (data entered as 1). Another is a group of...

31 July 2019 5,731 6 View

In MANCOVA with covariates, Box's test is not significant but one variable in Levene's test is Significant. What needs to be done here?

I have two cases control groups (clinical (42) and healthy (42)), where I am measuring several continuous variables in each group. I have two categorical confounding variables (family history...

18 July 2019 710 3 View

In a case control study design, suppose you wish to do correlation analysis between two continuous variables, can both the groups be clubbed as one?

Suppose I am doing a Case control study. Lets say Group 1 is a clinical population (N=30), Group 2 is a healthy control population (N=30). I have measured various variables (Continuous data) in...

13 May 2019 3,472 10 View

Polyester Matrix based nano composites

06 March 2016 8,403 5 View

Is there any Exclusive Software For Analysis Composite Materials ?

20 February 2016 2,155 3 View

Which do you recommend fresh or semi-dry or dry biomass/tissue for an aqueous/solvent extract or for extracting/isolating/separating phytochemicals?

Is it necessary to dry the plant material to prepare an extract or extract/isolate/separate active substances (class of compounds or pure phytochemicals) from plant sources?

11 February 2015 1,492 18 View

What is the difference between extraction and isolation of essential oil or active substances from aromatic and medicinal plants?

10 February 2015 2,869 23 View

MD MOE RMSD

How to calculate the RMSD values for a MD simulation using MOE?

07 August 2021 0 0 View

MD MOE RMSD

How to calculate the RMSD values for a MD simulation using MOE?

07 August 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

flexibility of polymers chain

effect of double bond on the flexibility of polymers

07 April 2021 0 0 View

Formulation of polymer color flakes

I am writing to request some information for making polymer color flakes. I would appreciate the help.

17 March 2021 0 0 View

What kind of fluid could I use for a pitfall trap that also does not invalidate molecular testing?

Hi, I want to start testing pitfall trap to obtain ants samples, but I need to conduct molecular analysis on those insects. So, what kind of fluid can I use? Ethanol expires too early and I need...

03 March 2021 5,978 5 View

What is the production process of CaFe ferroalloys?

I looking for ferro calcium production process

03 March 2021 1,755 4 View