Can anyone guide me to thoron monitoring?

More DEEPAK KUMAR AKAR's questions See All

Why Cl atom is not showing in docked comlex of molecule?

During the preparation of a ligand molecule in autodock or openbabel Cl atom is not showing in the .pdbqt file whereas it was present in the pdb and sdf file. Due to this Cl atom is not showing in...

13 July 2024 3,486 6 View

How can I verify if an academic journal is a legitimate publication or a cloned version?

This question seeks to address the growing concern of cloned academic journals, which are fraudulent duplicates of legitimate publications. It aims to guide researchers, scholars, and academics on...

10 July 2024 5,966 2 View

Can you suggest any software to draw shadow mask pattern for lithography?

I need some mask for UV photolithography. Can you suggest any software to draw those patterns with proper file format so that directly the file can be inserted and required pattern can be...

22 May 2024 9,449 3 View

Anyone have crack version of casaXPS for macbook?

I need a cracked version of origin pro and casaXPS for MacBook AIR M1

12 May 2024 7,259 0 View

How is to find the correct bandgap from a Tauc plot having 2 humps extracted from a UV absorption data ?

In order to find the band gap, I plotted a tauc plot of a UV absorption data. The Tauc plot contains two slopes as shown in the figure. Kindly tell me how to obtain the correct optical band gap...

12 May 2024 5,449 3 View

Can we use panel ARDL model with dummy if we have T=20 and N=8, given the condition that DV is I(0) and IV are mix of I(1) and I(0)?

Can we use panel ARDL model with dummy if we have T=20 and N=8, given the condition that DV is I(0) and IV are mix of I(1) and I(0)...

07 May 2024 943 0 View

Require single protocol for mice brain (hippocampus) homogenization for ELISA, GSH, and NO assay?

I plan to do ELISA, GSH, and NO assay from mice hippocampus. However, because of limited tissue, I can't homogenise tissue according to different protocols. By doing some literature, below is the...

15 April 2024 8,423 0 View

Can the concentration of sodium be higher than chloride in groundwater?

I have analyzed groundwater of the middle indo-gangetic plain and detected the Na ion concentration (90 mg/L) and Cl ion (1.7 mg/L). Is it possible?

12 April 2024 3,452 6 View

How to Solve Inaccurate quadrature in CalDSu. errors in Gaussian?

in optimization process its showing for carbohydrates computational studies. How to Solve Inaccurate quadrature in CalDSu. errors in Gaussian?

05 April 2024 1,389 1 View

Does the DNS method for the analysis of reducing sugars shows the UV-Abs shift at 370 ?

We followed the NREL laboratory protocol to analyze reducing sugar after pretreatment of biomass via DNS method. But everytime we found the UV-Abs peak at 370 instead of 540nm. Suggestions are...

15 February 2024 2,605 0 View

Validated HPLC method for the estimation of the Amphotericin B ?

During the release test of Amphotericin B using 1% Tween 80, i observed three peaks even in the standard. The first peak consistently yielded results around 500%, while the other peaks showed...

08 July 2024 1,330 0 View

Choosing an appropriate TLD for mixed radiation?

Could you please recommend the appropriate TLD card model for both personal and environmental dosimetry in a high-energy proton accelerator center, specifically for dosimetry of beta, gamma, and...

17 June 2024 1,958 0 View

What internal standard can be used for REE analysis in ICP-OES?

I'm attempting to develop a method for analyzing rare earth elements by ICP OES, and am hoping to find an internal standard to use for the analysis. I've tried several, and they simply do not...

09 June 2024 773 6 View

Hello, I need 2 gastroenterology or internal medicine specialists as reviewers for my study to be submitted to the journal. Can you help me?

Referee rewiever

30 April 2024 3,886 7 View

The position of the spots change during movie recording using prism-type TIRFM?

I tried to image Cy5/Cy3 labeled DNA using prism-type TIRFM. But the position of the spots seem to change during movie recording. I think I didn't touch the sample stage of the microscope. I have...

21 April 2024 3,675 0 View

Why am I getting this kind of curve? Previously it was fine.Now it does not come at all trying after several times.what shoud I do?

I am using sybr green mastermix and my cDNA quantity is okay. Still not getting amplification curve both for expected gene and internal control (GAPDH)

20 April 2024 9,896 5 View

Can anyone help me how to analyze ESR spectroscopy data using A-System Data Processing software, JEOL?

I'm a PhD student. My research is in fingernail dosimetry. I am trying to learn how to calculate g-value and peak-to-peak amplitude using JEOL's A-system data software. Thank you for your guidance.

16 April 2024 458 0 View

What are the internal standards that can be used for the analysis of amino acids (Pre-Column derivatization by 6-Aminoquinoline) using HPLC?

I need to derivatize amino acids from a plant based beverage sample, what is the best derivatization method and the internal standard to be used while running HPLC?

14 April 2024 4,919 5 View

What could cause disturbed peaks in LCMS?

I am doing LC-MS (LC-QToF) of a phosphonate compound (nitrilotris methylene phosphonic acid), for which I add derivatization agent trimethylsilyl diazomethane to each sample and wait 2hours before...

04 March 2024 1,480 2 View

18S/28S band sizes in Tapestation are lower than expected?

I'm running RNA extracted from Saccharomyces cerevisiae in a Tapestation 4200. The RINe value is excellent, but the sizes of the 18S/28S bands are lower than expected: ~1000 and ~1800 instead of...

03 March 2024 7,681 1 View

Bernardo Maranhão Dantas

Dear Deepak, this was the subject of my MSc dissertation, which I defended in 1991. We have published a paper describing the methodologies for in vivo measurements of thorium decay products in the lungs (we measured real people occupationally exposed to thoron inhalation in a gas mantle factory here in Rio de Janeiro, Brazil) We also presented a method for TIB monitoring in a conference. I might send you such material if you want. Best regards, Bernardo

DEEPAK KUMAR AKAR

@Bernardo Maranhão Dantas. Please share on this platform or email be on [email protected]

Thanks

Hi, I have emailed you some material. rgds, Bernardo

thanks

Saïdou .

Read papers published by Shinji Tokonami from Japan, one of the best scientists working on radon and thoron. Many of its papers are freely downloadable.