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

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 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

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

Which predictive model would be the best one to design a scoring model for Big data?

Logistic regression, SVM, andom forest etc

24 July 2018 1,019 4 View

What could be a suitable jet polishing solution and parameters that I can use for TEM studies of precipitates in 718Plus?

I have come across a lot of journals with different solutions. But I am not sure which one can be used. Please suggest.

19 July 2018 1,903 1 View

How increase in flexural strength can be compared with decrease in flexural modulus ?

In detail, I performed flexural test of some composite specimen. I got higher flexural strength with high modulus. But after doing some modification in main material, I got enhanced flexural...

15 April 2018 4,826 7 View

Could anyone suggest some articles/ reviews which show MHC II expression of murine monocytes and macrophages in different tissues during inflammation?

I am looking into monocytes and macrophage in murine model (C57Bl/6) of a disease.

22 March 2018 959 2 View

I am interested in medicinal chemistry field, which books are highly recommended to learn from?

I am at the beginner level in drug design and drug discovery, and I am interested to learn more about this field. Which books are highly recommended to start from and gives me all essential...

02 March 2021 8,437 2 View

What is Flat Lens Antenna?

28 February 2021 5,433 3 View

Compact antenna for the frequency range 1 MHz-5 MHz?

Hello everybody! I have a problem with developing a compact antenna for the 1MHz-5MHz frequency range. Tell me what type of antenna can be used and what books and articles to read to perform this...

27 February 2021 7,710 4 View

Efficiency of Proximity Feed Patch Antenna ?

Greetings to all of You! I have searched some research papers for the designing of a proximity coupled patch antenna. Researchers are talking about the impedance bandwidth of the antenna but...

24 February 2021 7,662 3 View

How to empty large intestine in mice ?

Hi all I am working on colon-targeted drug delivery for which I kept mice fasting for 6h using fasting grills during scotophase (dark period). I observed liquid fecal content in the cecum and...

23 February 2021 7,701 2 View

Can I use a protein-devoid condition as my negative control in ELISA?

Hello, I am running a sandwich-type ELISA where I am trying to inhibit a protein-protein interaction using small molecules. For each experiment, I determine my Z' (Z-prime) to determine the...

23 February 2021 7,429 1 View

How does the injection volume impact LLOQ and ULOQ in regression analysis (LC-MSMS)?

Hello, I have run into an issue that has sparkled a debate at work: is the LLOQ/ULOQ impacted by injection volume under the following circumstances: 1) Same dilution factor of all samples 2)...

23 February 2021 9,159 3 View

Can two EC50 values with different hill slopes be compared?

Hello, I fit a classical dose response curve Y=Bottom + (Top-Bottom)/(1+10^((LogEC-X)*HillSlope)) to my data (not related to inhibitors etc). The model I use is purely qualitative but it fits...

23 February 2021 8,155 5 View

Which alginate is best for making gel for wound dressing application?

We are looking into utilizing alginate as a gel coating on an HDPE substrate for drug delivery. I would like to ask the community about their experience with alginate and which commercial sources...

15 February 2021 4,319 4 View

Any natural extract (that is easily available) or any drug combination triple which i can use against gram negative?

I'm working on gram negative i want to use any natural extract (plant extract) or triple drug combination against its biofilm formation.

14 February 2021 1,403 3 View