How to hydroxylate the surface of bismuth telluride nanoparticles?

Would it be possible to add -OH functional groups to Bi2Te3 nanoparticles?

07 October 2020 6,560 3 View

What is the chemical stability of bismuth telluride either in bulk or nanoparticle form (e.g., nanowires, platelets, etc)?

I am interested in post-synthethic methods of this material, and would like to know the chemical stability of Bi3Te2 (particularly nanotubes) in water, acid o alkaline media. Any literature...

03 October 2020 2,743 3 View

Good markers to distinguish D1R/D2R striatal medium spiny neurons?

Hi! I want to distinguish D1R and D2R subpopulations of medium spiny neurons in striatum in immunofluorescence. Most of the papers I found use transgenic EGFP mice targeting this receptors, but I...

31 August 2020 3,863 2 View

Is dreaming a synapomorphy?

I was wondering if, in evolutionary biology terms, dreaming is a synapomorphy for a certain delimitated group of animals. If you can point me out a textbook or papers to read more about it, I will...

27 July 2020 4,601 5 View

What is the density of cis 2 decenoic acid?

Hi I'm trying to make a solution with cis-2-decenoic acid with a product of sigma, but this product is liquid, so I need the density to know how to do this solution and this is not present in the...

16 July 2020 9,125 1 View

Human Cell lines with SNP genotype information?

I want to design BaseScope probes for human samples of a certain gene in his Wild-type and his mutated form (single nucleotide point mutation). To do that I need to provide stable cell lines that...

14 March 2020 3,063 2 View

What is the correct interpretation of the "antenna effect" in coordination complexes?

Some organic complexes transfer energy to complexed metal, which is the mechanism? First of all, Thanks

31 December 2017 9,840 0 View

What elements do you consider when choosing a scientific journal?

05 June 2017 2,998 2 View

Which do you think are the best indicators to choose a journal to publish?

If you want to publish in a good journal, check out.

01 February 2017 6,986 3 View

Is CTF (Cell Total Fluorescence) valid to compare two cultures?

10 May 2016 7,419 1 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

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

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10? Since, the growth curve from day 2 to 10 won't be like the "Logistic curve" it might not follow logistic...

03 March 2021 1,401 3 View

How to increase a model accuracy ?

dear community, my model is based feature extraction from non stationary signals using discrete Wavelet Transform and then using statistical features then machine learning classifiers in order to...

03 March 2021 6,994 5 View

1. What is the impact of having different scales in a survey? and how can we solve this problem before and after data collection (Literature)?

1. What is the impact of having different scales in a survey? and how can we solve this problem before and after data collection (Literature-based reflection)? Thank you for your time and for...

03 March 2021 2,870 3 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

What degree of missing data in a particular case/participant results in Expectation-Maximisation no longer working?

I'm dealing with a mediation model and am using the PROCESS module in SPSS. Due to SPSS and PROCESS being limited in the imputation methods - being unable to handle multiple imputation - the other...

02 March 2021 4,362 1 View