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

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

How long should vacuum drying ANG (1-7) samples take?

We have isolated ANG (1-7) in a C18 column through solid phase extraction. Elution has been done with 5% Formic Acid in MeOH, but we are experiencing drying times in excess of three hours. Is...

13 August 2020 1,723 5 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

MGL tools

20 June 2021 0 0 View

How climate change will influences human and animal behavioral change?

The role of climate change influencing the human behavior as well as economics interest

01 June 2021 0 0 View

flexibility of polymers chain

effect of double bond on the flexibility of polymers

07 April 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

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

How to compare two groups with only two measurements?

Hiiiii everyone! I have an enquiry on statistical analysis. I was looking for many forum and it's still cannot solve my problem. I want to compare means of two groups of data but only with two...

03 March 2021 8,796 3 View

Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence?

I am on the lookout for the Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence. Does anyone know where I can find it? Thank you in advance

03 March 2021 3,568 1 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