In general what is the effect of rare earth doping on temperature coefficient of resonance? It will increase or decrease with rare earth doping?

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03 April 2018 4,884 0 View

Good morning all. Can anyone please provide me research papers on LiNbO3:RE (RE=La, Yb) and LiTaO3:RE (RE=La, Yb)?

Papers needed for review.

02 March 2018 5,727 3 View

Hi all. Can we use Lanthanum (La) as a dopant for Photoluminescence?

Needed for review

02 March 2018 6,272 6 View

Is it possible to have negative internal strain?

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01 February 2018 7,074 0 View

Hi all. I need Origin software. If anyone has this software kindly share it with me?

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01 February 2018 4,323 0 View

Hi all. Is there any relationship between Particle size and volume of a Unit cell. Does increase in volume of a cell has any effect on particle size?

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01 February 2018 2,872 0 View

Can anybody please tell me the standard symbol used for the size of crystallite?

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10 November 2016 4,378 3 View

Hi all. Can anyone please tell me that why dielectric constant decreases with the increase in frequency?

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10 November 2016 4,590 1 View

Hi.I am working on M-phase Li1+x-yNb1-x-yTix+4yO3 ceramics. What is the relation between dielectric constant and dielectric loss for this composition?

I need it for my research work.

03 April 2016 3,324 2 View

Formuale for calculating temperature coefficient of dielectric constant ?

03 April 2016 5,947 2 View

Looking for Materials with high thermal expansion coefficient and high temperature resistance?

03 March 2021 8,272 1 View

Research on Supply Chain Management in Indian context?

Hi, I am planning to apply for the PhD degree in the Supply Chain Mgt. with specific area of "Cold Storage warehouses" during Pandemics and wars. Where lock downs and shut downs are frequent....

02 March 2021 285 2 View

Can polymer concentrations be calculated based on the number average molecular weight?

Hello, I spin-cast two different polymers onto wafers and measure their height as a function of initial concentration. For polymer A, I have the weight-average molecular weight (Mw) as well as...

28 February 2021 7,882 2 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

What is the suitable range of Sulfur content and Viscosity of Heavy fluid Oil that used in Kiln?

What is the disadvantages of high sulfur content to the ceramic burning process? and what is the effect of outranged viscosity?

24 February 2021 8,219 2 View

EMSA troubleshooting. Protein-DNA complex not migrating, cold probe lane with multiple bands. Can anyone help?

I'm running an EMSA to show the DNA binding activity of recombinant proteins versus the Wild type. Previous assays run by my research group using a different test system show the protein-DNA...

24 February 2021 8,325 1 View

Can anyone help or comment on solubilising chlorobutanol in aqueous injections in minimum time possible?

Please suggest solubilisation of chlorobutanol in injections. Tried pH and high temperature. But the issue is of assay drop. If anyone can suggest any solution. Its a commonly used excipient for...

21 February 2021 7,397 1 View

How to resolve Gaussian error termination " Error termination via Lnk1e in F:\G16W\l103.exe" for TS(QST3)?

When I run the job for TS(QST3) in gaseous phase, it was completed without any error. But when I add water in CPCM model it terminated with an error: Inconsistency: ModMin= 2 Eigenvalue=...

21 February 2021 3,198 2 View

Is the box plot of climatic indices better illustrate from daily data or annual data?

Hello, I hope you have a good time. I work on a research project about temperature indices. Due to the high number of indices, I only work on tables and maps on an annual time scale. In other...

19 February 2021 9,742 2 View

Using the Pfaffl method: Is it possible that the ratio of the calibrator does not equal 1?

Hi all, I have a question regarding calculations using the Pfaffl method. I have 3 groups per experiment: 1 control group (calibrator) and 2 treatment groups with 6 to 7 biological repeats per...

19 February 2021 8,351 2 View