How to relate relaxation time values obtained from different equation?

I tried to fit the frequency vs Dielectric constant and f vs Dielectric Loss graph with HN equation. I got different Tau (relaxation time) values from the fittings of both graphs. What I have to...

12 January 2021 8,467 6 View

What is the model equation between resistivity and temperature of a extrinsic semiconductor?

Can anyone Tell me what is the model relation between resistivity and the temperature for a extrinsic semiconductor. Kindly provide with summarized clarification & model equation between...

30 August 2020 6,182 11 View

Can anybody tell me about the basic principle behind the use of neutral and alkaline comet assay ?

In most of the research paper people used both neutral and alkaline comet assay to determine the level of DNA damage either single stranded or double stranded but the exact principle of both the...

02 August 2020 2,193 2 View

Is there any chance of a person getting reinfected by COVID-19 Virus?

Is there any available data that shows reinfection by COVID-19 Virus? What is the immune status against COVID-19 virus of an affected person, once he/she gets cured?

01 June 2020 190 12 View

Is simulation technology has any role in laparoscopic surgical training ?

Minimally invasive surgery technique has taken the central role in modern surgery specially in abdominal surgery. So, every surgeons need to get trained into the field of minimally invasive...

25 May 2020 6,412 9 View

Is it possible to provide online education to all the children studying in the schools during this lockdown period?

In many countries, the children belong to remote villages and do not have facility of computer or Android mobile and internet connectivity. Do you think, the countries will be able provide online...

17 May 2020 2,739 16 View

DFT calculation of Diradical Singlet in Turbomole?

Using TURBOMOLE, I am studying a mechanism of Heterolytic vs Homolytic cleavage. When the bond breaks, there are three possibilities a) Heterolytic Cleavage (RHF, singlet) b) Homolytic Cleavage...

15 October 2019 4,214 5 View

About Auger recombination coefficient?

Does the Auger recombination co-efficient of hole and electron of any semiconductor depends on material only or also on defects?? i.e. Does Auger recombination co-efficient is inherently material...

09 June 2019 7,316 1 View

What is a standard method to isolate and compare bioactive peptides in milk sample?

Need methods for isolation and characterization of bio-active peptides in milk with proper protocols for the same.

12 December 2018 3,818 2 View

How to obtain the MODIS vegetation index for a particular date which lies within the 16 day composite ?

I want to obtain the vegetation index map for a date which lies in between the 16 day composite MODIS vegetation indices. Ex- Let's say the MODIS (both terra and aqua) has 16 day composite images...

01 September 2018 9,489 6 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

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

How to compare two groups with only two measurements?

Hiiiii everyone! I have an enquiry on statistical analysis. I was looking for many forum and it's still cannot solve my problem. I want to compare means of two groups of data but only with two...

03 March 2021 8,796 3 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

Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence?

I am on the lookout for the Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence. Does anyone know where I can find it? Thank you in advance

03 March 2021 3,568 1 View

What kind of fluid could I use for a pitfall trap that also does not invalidate molecular testing?

Hi, I want to start testing pitfall trap to obtain ants samples, but I need to conduct molecular analysis on those insects. So, what kind of fluid can I use? Ethanol expires too early and I need...

03 March 2021 5,978 5 View