Is there any material which is rigid in normal state and liquifies when vibrated?

Is there any material which changes into liquid state when given certain vibration such as earthquake? As we know that when we vibrate saturated sand, liquefaction takes places and the sandy soil...

27 January 2020 2,464 3 View

What could be the reason for a fiber shape TiO2 nanowire besed dye sensitized solar not to work?

I am trying to fabricate a fiber shape TiO2 nanowire-based dye-sensitized solar cell on Ti wire. I use a hydrothermal route to grow the TiO2 nanowires. Then I absorb the nanowires with N719 dye. I...

15 December 2019 1,407 3 View

Dose any one has a Helicobaceter pylori avirulent or mild pathogenic starin?

Dear Researcher, We are looking for some mild pathogen/ non pathogen of Helicobacter pylori. We need to do some experiment for understanding of association of H. pylori with gastric...

04 September 2019 253 4 View

Can I use a sonicator to clean Ti wire?

I want to use Ti wire to make fiber shape solar cell. In literature they use an ultra-sonicator to clean Ti wire. Can I use a sonicator for this purpose as I do not have an ultra sonicator...

22 August 2019 5,066 9 View

Share the name of scopus indexed journal which takes lesser time but chances of acceptance is high in CSE?

Share the name of scopus indexed journal which takes lesser time but chances of acceptance is high in CSE?

05 August 2019 5,848 2 View

Can magnesuim alloy Az13b be employed in aerospace or marine strutures?

I want to work with Mg alloy Az13b and i need some valuable suggestions whether it can be used for the production of aerospace or marine structures using welding techniques. Thanks and kind regards.

22 July 2019 1,054 3 View

Why am I seeing no bands in a PCR after it has already been standardized?

I'm currently conducting PCR on a gene and since my DNA is bisulfite treated, I have spent a considerable amount of time standardizing the PCR for the gene. I have been consistently getting good...

18 February 2019 8,834 17 View

Can anyone please suggest me some vacuum free top electrode deposition technique for organic solar cells?

Hello, I am trying to fabricate a P3HT:PCBM based organic solar cell. I do not have thermal evaporation equipment available. Can anyone please suggest me some other vacuum free technique to...

14 February 2019 502 8 View

Non-destructively Measuring thickness of double epoxy coating?

Is there any tool/technique that can help me in measuring thickness of double epoxy coating. Both are epoxy but with two different types of fillers. The resin could be same for both of them. The...

04 February 2019 446 4 View

Is there any evidance for loss of insulin receptor in anytype of diabetes?

Dear All, I am looking for papers or evidences for loss of insulin receptor in case of diabetes. I am interetsed to know more about insulin resistance development based on insulin receptor loss....

30 January 2019 6,446 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

Why should we choose deep learning to machine learning? Why is CNN better for image classification? Can I get Typical Answer?

What Characteristics makes CNN work better?

03 March 2021 1,458 4 View

What are some of the research gaps in machine learning and artificial intelligence in africa?

i would to know some of the research gaps in the artificial intelligence field in most african countries.

03 March 2021 6,145 3 View

Anyone plz suggest relevant topic for research in image processing+Deep learning.?

I have selected brain tumor images ...but now found that already lots of research done n this topic.

03 March 2021 5,774 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

What is the production process of CaFe ferroalloys?

I looking for ferro calcium production process

03 March 2021 1,755 4 View