Why dielectric constant shows a peak at high temperature?

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What is the reason for the color of the Agrobacterium cell pellet? Is it a normal cell color, or could it indicate contamination?

Strain: LBA4404 Growing media: YEB (pH 7) Temperature: 28°C, 200 rpm (overnight culture) Antibiotic use: Kanamycin and Streptomycin

13 May 2024 7,726 2 View

How activation energy varies with temperature for second order phase transition?

how activation energy varies with temperature for second order phase transition. please share some references.

25 April 2024 4,814 1 View

Arruda-Boyce(8-chain model) UMAT availability?

Can someone provide Arruda-Boyce(8-chain model) UMAT code for Abaqus?

12 March 2024 2,854 0 View

Is there any subroutine in Abaqus that I can use to delete the whole part?

I can delete the elements, but can we also delete the part when the strain in an element of the part exceeds some value?

06 March 2024 1,245 3 View

Can we extract and use only the sequences from the aligned regions for constructing phylogenetic tree and delete the unaligned sequences?

Suppose we are performing a phylogenetic analysis among different fungal species and we wanted to see how closely our species of interest is related with the other species across different...

28 January 2024 9,895 4 View

How to increase bootstrapping values of a phylogenetic tree?

I want to establish a phylogenetic relationship of our fungal species of interest along with the other fungal species belonging to the same order (Hypocreales). In order to perform this, we have...

22 January 2024 9,174 5 View

How to use S8 parameter for PW91 functional in Gaussian16 properly?

Hello everyone! I am trying to obtain simple geometry optimization of a single DNA-PNA mononucleotide having around 80 atoms using Gaussian16 This is the main input line I am using. #n...

01 November 2023 5,356 0 View

Sir, how can we draw a 3D surface by rotating an analytical curve about X-axis in CST MW Studio?

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How to get the graph of shear stress and normal stress in PFC 2D?

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What would happen when using single isobaric tag for different treatments in peptide analysis experiment ?

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24 October 2021 5,311 3 View

Can you connect an HPLC to a Mass Spec only at a certain time point?

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11 August 2024 8,141 3 View

How does grain and grain boundary affect the ceramic when studying its dielectric properties?

I am not able to get good literature and the physics behind how first these grains and grain boundaries arises out of no where when we make a pellet to study its dielectric properties and then how...

07 August 2024 5,177 3 View

Separation of organic acids-HPLC?

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07 August 2024 8,782 3 View

RNA later for the preservation of RNA in fecal samples at room temperature for one day (37°C)?

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06 August 2024 1,367 3 View

How to understand this crystallographic phenomenon of low temperature crystals in zeolite?

During low-temperature testing, new diffraction peaks that appear could be indicative of several phenomena. In one of our tests, we observed notable new peaks around 40° and 45° in a specific...

06 August 2024 726 3 View

Is it possible to improve the reforming section of the Haber-Bosch process without using air separation units?

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01 August 2024 7,051 5 View

How to improve peaks separation in HPLC?

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30 July 2024 435 3 View

How to calculate conductivity using Electrochemical Impedance Spectroscopy's Nyquist plot?

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29 July 2024 1,376 0 View

How to use Desmond in HPC ?

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28 July 2024 6,553 1 View

AGILENT HPLC 1100 SERIES , any expert available please?

AGILENT HPLC 1100 SERIES operation assistance needed.

25 July 2024 10,045 2 View

Moumin Rudra

Is it possible to occur ionic polarization at 1000000 Hz in higher temperature? This figure look like the peak may be due to ionic polarization. Kindly suggest me...

Jagdeep Singh

Please specify the material.

Thomas Walther

If you measure dielectric response you should have both real part (epsilon1) and imaginary part (epsilon2 or epsilon') - what does the real part look like?

Shubham Roy

This happened due to the ferro-para electric transition.

You may follow specific literatures for this.

Venkata Ramana Mudinepalli

Hello,

What material is it.

As previous members said, it is material nature to show the peak at high temperatures.

Read some basic books to get more and more information in deep.

Wish you good luck.