What techniques can I use to determine the miscibility of polymer blends?

The term miscibility refers to the single-phase state in thermodynamics. I do not mean the compatibility of different components. To determine the miscibility I know several techniques such as...

03 March 2021 4,107 4 View

Where can I find fetal MRI dataset?

I want to find the fetal brain MRI dataset for cnn model and deep learning.Can anyone help me, thank you very much

09 December 2020 9,966 2 View

Do you have similar problems with deep UV LED chips?

Hi there, I hope you to be healthy. I'm currently researching deep UV LEDs emitting under 280 nm wavelength and I got some problems these days. I made two chips and measured their optical...

05 August 2020 1,642 2 View

How to reduce gate leakage current in transistor?

Hi, my p-type field effect transistor is exhibiting positive Ids instead of negative Ids and I think this Ids might be all gate leakage current and there is no current through the semiconductor...

20 July 2020 3,986 13 View

Can Vds be positive to operate p-type OFET?

Hi! I saw a lot of literature using negative Vds in the transfer curves of p-type organic field-effect transistors, but I thought only Vgs need to be negative to operate p-type OFET. Can Vds be...

21 June 2020 4,903 4 View

What are the current research results on est- SSR primers in azaleas?

I plan to conduct research on est-ssr primers of rhododendrons. I would like to know the research results that have been completed so far. If anyone can give me some Suggestions, I will be very...

31 May 2020 3,936 3 View

How to read .msp spectral library in R?

Hello everyone, Does anyone know how to read .msp files in R? I recently obtained a NIST library in MSP form by lib2nist. However, there is no retention indexes information in the MSP library. I...

25 February 2020 7,630 2 View

DNA FISH: will PCR product from gDNA of a cell line work?

Hi everyone, I want to perform DNA FISH on a few genomic locations for polyploidy detection. My lab is new to FISH and on a tight budget so instead of using BAC/plasmid, I'm generating ~10kb...

07 January 2020 2,367 5 View

Correlation of Hardness with Tensile Strength for Steels?

Instead of measuring the elasticity of steel by a tensile test, is there any formula that relates the hardness of steel to the elasticity limit? Use a hardness tester to measure the steel's...

07 November 2019 992 2 View

What is the enthalpy of 100% crystalline poly(butylene adipate-co-terephthalate) (PBAT)?

I need the theoretical enthalpy value of fully crystalline PBAT for calculating the crystallinity in DSC. 114 J/g ? Can anyone give me a reliable source?

13 May 2019 5,676 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

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

Hello fellow researcher .. What is the meaning of your name?

I would like to create a small guide containing the meanings of the names .. Thanks to everyone who cooperates with me in achieving it.

03 March 2021 5,266 4 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

What is the production process of CaFe ferroalloys?

I looking for ferro calcium production process

03 March 2021 1,755 4 View

How to find the mean, SD and CI in SPSS?

Hi, I hope that someone can help me with this task: I have 5 groups of participants which are numbered in SPSS from 1 to 5 (according to their group number) and are all under the variable group....

03 March 2021 506 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

Can you share me how teacher education is managed in your respective national educational system?

I feel that the practice in teacher education in my country is below the expected performance level due to very poor management system. Hope I will learn something from your experiences.

02 March 2021 1,516 4 View