Could be estimate or simulated the electrical properties of thin films obtained from new organo-metallic compounds?

In the context of synthesized organo-metallic compounds, I am interested in the formation of thin-films over silicon wafers. Among another characteristics to be investigated, electric properties...

13 January 2021 7,575 2 View

ANSYS, how is far-field acoustic pressure calculated (from which underlying surface)?

In ANSYS, as in also e.g. COMSOL Multiphysics, you can calculate a far-field acoustic pressure outside the explicit FEM domain. However, whereas in COMSOL Multiphysics you define a certain closed...

04 January 2021 3,076 8 View

Does anyone know a company that does Pyrosequencing to determine mitochondrial DNA mutation heteroplasmy?

We are looking to genotype our mice. Our mice have a mutation in their mitochondrial DNA and we want to know the level of heteroplasmy i.e. % of mutation in their mitochondrial DNA. So we cannot...

09 November 2020 4,246 3 View

How to interpret the quality level of animal studies by using CAMARADES tool?

We have been working in a systematic review of animal studies and are performing risk of bias and quality assessment using SYRCLE and CAMARADES tools, respectively. Thereby, we would like to...

26 October 2020 7,171 1 View

How to sample maize leaves and transporting them for specific leaf area measurements?

Dear RG community, I would like to sample (cut-off) maize leaves in the field and transport them to the lab for SLA (specific leaf area) measurements. After a brief literature review, I could not...

18 August 2020 6,079 4 View

Is it possible to predict in vitro / in vivo correlations for extended-release tablets by using PK data from the literature?

We have been dealing with the investigation of the effects of splitting extended-release tablets in the in vitro dissolution profile of drugs. Thence we are wondering whether the differences...

29 February 2020 2,530 2 View

How to find and extract a homogenous (uniform) area of pixel values in an image?

Dear RG Community, I am currently working with thermal images of natural scenes. Throughout the scene I positioned large artificial targets that are painted black, grey and white. I would like...

12 November 2019 3,772 13 View

Is there a way to obtain apart from Energy values and bond lenght values bond angle values from an IRC on Gaussian in order to plot a 3D PES?

I have been performing several IRC calculation for multiple TS on g16 and I obtain bond lenght values and Energy values in order to plot a 2D PES. Can I also obtain bond angle values from that...

09 June 2018 9,892 3 View

Always OOB sampling in R caret package when using random forests?

Dear RG-community, I am curious how exactly the training process for a random forest model works when using the caret package in R. For the training process (trainControl()) we got the option to...

28 May 2018 6,622 4 View

How to use a geographical (GIS) time-dependent dataset as boundary condition in Comsol?

I want to apply a time-depended geographical dataset (format: "Lon,Lat,Time,Data") as boundary condition in a Comsol model. How can a achieve this for an instationary simulation? I know that...

21 May 2018 7,783 3 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

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

MGL tools

20 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

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

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