Is it better to tie the polymer fibers incorporating with a textile than to coat a melting polymer upon the textile?

There should be a most effective way to make a tough textile (or cloth) and expend as little time as possible.

03 April 2014 3,735 2 View

What methods enhance the dispersion stability of the nanostructure in a DI water?

There should be several ways to increase the stability of the nanorods, nanowires in specific solutions, e.g., DI water.

11 December 2013 250 6 View

How does the application potential of the pyroelectric materials compare with Seebeck effect thermal energy harvesting?

In particular, for day/night temperature changes.

07 August 2013 7,062 1 View

Stems of nipa palm are often used to produce sugar, has anybody ever used them be raw materials for producing nanofibers?

This could lead to a value added application of the palms, which are not so popular as other palm trees.

04 May 2013 4,268 0 View

How to effectively improve the thermal conductivity of polymer materials approaching to that of diamond ?

We added some metal particles in polymer matrix, but it seems to be not effective enough.

03 April 2013 7,527 12 View

Is it possible to scale down a polycrystalline film as thin as a couple of atomic lattices?

Nowadays, technology like epitaxy for semiconductors also works well for ceramics or not.

01 February 2013 9,759 2 View

What information is gained when a GaN thin film is free-standing?

GaN grown on silicon can be stressed. Is it possible to fabricate a free-standing one.

01 February 2013 4,570 1 View

Are there any other ways or methods to reduce the toxicity of metal oxide nanoparticles ?

What if we make them into soluble form by just diluting them? Our target is ZnO and other II-VI compounds.

01 February 2013 8,532 16 View

Searching for researchers with experience of circuits and wheelchairs or similar and who is also familiar with electronic sensors.

We are targeting some medical sensors /personal health care attaching with a wheelchair to service paralysis.

10 November 2012 163 20 View

Are there any lead-free ceramics converting a vibration into electricity for portable devices consuming a power of about 20 microwatt -or below ?

We are now working on lead-free piezoceramics such as BZT and wondering if we could harvest the power mentioned above from them.

10 November 2012 4,970 17 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

what is the simplest definition of ion exchange capacity

What this unit identifies for the ion exchange capacity ca. 0.92 meq. g-1. I am a newcomer in the membrane area. I just started. I highly appreciate your help

08 May 2021 0 0 View

what is the simplest definition of ion exchange capacity

What this unit identifies for the ion exchange capacity ca. 0.92 meq. g-1. I am a newcomer in the membrane area. I just started. I highly appreciate your help

08 May 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

Can we classify HV and LV lines based on line length?

I have dataset which shows the length of power lines. I need to classify the lines based on the line length. Is there a rule to classify the High voltage (HV) and low voltage (LV) lines based on...

03 March 2021 4,116 4 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