What is the basic difference between the uncertainty and no uncertainty data region ?

In the temperature dependent Ac conductivity, what is basic different in uncertainty and no uncertainty data region. What phenomena is there? Please See the attached file?

10 November 2016 7,887 1 View

Which factors differentiate dielectric relaxtion from ferroelectric relaxtion?

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06 July 2016 5,267 0 View

Can we find polar nanoregions (PNRs) using powder sample?

It is possible to find polar nanoregions (PNRs) using powder sample for TEM analysis. Can someone share , some useful documents and/or papers related with the TEM view of polar nanoregions (PNRs).

05 June 2016 5,165 2 View

What is the impact of superstructure reflections on the microwave dielectric parameters ?

In case of Ti based ceramics, how the existence of superstructure reflection like antiphase title reflection and antiparallel displacement of the A-site cations influenced (degrade and/or enhance)...

04 May 2016 7,354 1 View

Can anyone suggest me some basic books/Lecture notes on Ferroelectricity?

02 March 2016 7,855 1 View

What is the impact of favoritism/nepotism, on research article?

In our society, as we see different factors play a key rule while publish a paper? However, what is the key rule of favoritism/nepotism on this aspect? How we can minimize this specially from our...

01 February 2016 9,041 3 View

How we can calculate the theoretical density and weight fraction for composite?

11 December 2015 7,735 6 View

Can anybody know about the mode of the peak at 151.24 Cm-1 in Raman Spectra of SrTiO3?

10 November 2015 7,954 1 View

Which software is better to calculate statistically the average grain size from SEM images?

I am tried to find the average grain size from the SEM image. Can any body suggested me, that which software is better to calculate the grain size like Image Pro plus software and/or Nano...

08 September 2015 1,329 0 View

How we can find the the angle of tilt of the Octahedra from atomic co-ordinates?

08 September 2015 956 2 View

Why are the velocities so high in my Boussinesq approximation Fluent simulation?

Hello, I have a mechanism where air rises due to convective flows. In this simulation, nothing is driving the air except this. I understand that the Boussinesq approximation only works for small...

02 March 2021 4,910 3 View

Why do the air flow results vary totally when adding scalar in CFD ?

Dear All, We are using Autodesk cfd to calculate the air flow in a single sided naturally ventilated room, where air flow depends only on buoyancy due to temperature difference between inside and...

25 February 2021 9,602 4 View

Is is possible to pole with corona poling pellets of the sample material instead of thin films?

As it is highly probable that pellets will have a higher degree of air gaps and voids than thin films, is it possible to pole the samples with corona poling nevertheless? Or is there the...

24 February 2021 1,349 1 View

Have you ever experiencing air vent trouble in fermentation process?

Dear all, My research group is currently working with a 12-litre fermenter. Somehow, if we do the fermentation for more than 20 hours, the process will be more prone to contamination. Our current...

23 February 2021 1,908 2 View

Help with assigning pressure boundary conditions in FLUENT on a large structure?

Hello, I created a very tall tower (>1000m) and applied pressure boundary conditions at the inlet (bottom) and outlet (top) that correspond to the pressure are their relative altitudes....

22 February 2021 9,972 4 View

What is difference between In-line transmission (%) and Total transmission (%) value of optically transparent Ceramics?

I am working on transparent/translucent zirconia-based ceramics. In many papers, I have seen that they are reporting both In-line transmission (%) & Total transmission (%) value of...

20 February 2021 9,405 6 View

What type of pressure sensor are usually used in microfluidics?

My team is designing a dual channel microfluidic chip that runs air and water. I think we've decided on the NE1000 syringe pump for it's versatility and feedback control. We will be ordering the...

18 February 2021 9,928 2 View

Not able to charge-discharge Li-ion coin cell at higher C rate ?

I am working on cathode material. I have made different Li-ion coin cell against Li metal using commercial available cathode materials such as LCO,LMO, LFP and NMC and also with the lab...

18 February 2021 1,450 3 View

How to find the air side pressure drop in a spiral fin tube bundle cross flow heat exchanger?

How to find the air side pressure drop in a spiral fin cross flow heat exchanger? The pressure difference at the inlet and outlet is very low compared to the experimental results, which I...

18 February 2021 1,109 2 View

Is it correct to identify an air mouvement by the Venturi effect in buildings ?

Knowing that the Venturi effect is used most in tubes (according to my basic knowledge in physics) to increase the speed of air or liquids by reducing the tube volume, my question is if we have...

17 February 2021 1,260 1 View