24 March 2023 1 5K Report

explain TOF.

More Kuppusamy Palanichamy's questions See All
Please recommend the proper way to calculate the ratio of the mixed gas of NO+N2, air, and water vapor for the NOx study?

Hello everyone. I am trying to analyze the NOx study for my cementitious TiO2 material. According to the ISO standard, I have to follow 1000 ppb and 3 L/min of working fluid. In my case, I have a...

17 January 2024 7,266 0 View

How to calculate exciton binding energy from PL data?

How could we calculate the exciton binding energy range from PL studies? From that how can we discuss?

16 August 2022 3,890 0 View

Which is the best substitution model for maximum parsimony phylogenetic tree reconstruction?

I want to reconstruct the phylogenetic tree using the maximum parsimony method through MEGA X software. Which substitution model do I have to choose. kindly give me the details.

29 November 2021 4,191 3 View

Standards, norms to satisfy USA market for Electric vehicle battery packs?

Hello everyone, All lithium ion battery pack/system in the Electric vehicle (EV) needs to achieve certain certification before entering the country's market. So does anyone know all the standards,...

20 June 2021 10,140 4 View

How to reconstruct the phylogenetic tree through MrBayes?

I am writing a research article using complete mitochondrial genome sequences. I need to reconstruct the phylogenetic tree using the MrBayes.

11 June 2021 3,883 1 View

How to resolve the alignment issue in MEGA software?

Dear Researchers While I am reconstructing the phylogenetic tree, I am getting an error message like this "Aligned sequences must be equal lengths (in line 3133). There was no error in the...

17 May 2021 2,250 5 View

Standards, norms to satisfy China compulsory certification (CCC) for Electric vehicle battery packs?

Hello everyone, All lithium ion battery pack/system in the Electric vehicle (EV) needs to achieve certain certification before entering the country's market. So does anyone know all the...

09 May 2021 7,800 2 View

The NCBI will release our mitochondrial sequence as unverified. Whether scientific journals will accept our research article?

I have done the complete mitochondrial genome sequence of some moth species. I have submitted the sequences in the Genbank. The Genbank has released our sequence as “unverified”. Because the...

04 January 2021 6,213 4 View

Which is the best mitochondrial genome annotation tool? Can anyone provide the list?

I have sequenced the mitochondrial genome of some moths species. I want to annotate and the sequence will submit in the NCBI.

19 November 2020 9,076 1 View

Change voltage limits in Matlab 1RC model?

How do I change the voltage limits in the Matlab 1 RC model? I tried doing, but the voltage always starts at only one value.

12 October 2020 6,066 0 View

Similar questions and discussions
Please, what are the recent/top/free software for predicting data from MALDI-TOF that you have tried?

Please, can the fragmentation obtained from the mass spectrometry be predicted more easily using any free software? Kindly recommend it, thanks.

01 July 2024 5,327 6 View

Maldi-TOF- (M+75) ?

Hello, does anyone knows why I am getting M+75 adduct in maldi-tof? (hints: my molecules have iodide ion, reaction media also DMF.

05 June 2024 1,920 4 View

Has anyone used MALDI-TOF to analyze DNA molecules （MW > 20000）?

I am seeking advice on the matrix and solvent conditions.

29 May 2024 2,360 0 View

Sciex X500r consistent negative tune failure, negative calibration failure. Possible reasons?

We run a Sciex X500r qToF and tune it once a week currently. I've been told that negative tune has historically been poor on other systems. The peak intensities and width are fine, however the...

07 April 2024 6,075 1 View

How to interpret the LCMS data with using peak values?

How to evaluate the compounds with usage of peaks and their respective values in LCMS - TOF instrumentation? Is there any web portals for the data interpretation? I Have got Both LC (2 Files) MS...

13 March 2024 7,940 1 View

Untargeted metabolomics workflow Software solutrion for Q-TOF?

This year we have the opportunity to purchase an HRMSD. We have an Agilent Infinity II 1260 HPLC in our lab and are planning to purchase a Q-TOF. I have experience with Agilent equipment...

26 February 2024 7,577 6 View

Fullprof problem appears Sum(Iobs)=0. for one of the phases: have you really reflections ?

Using TOF method of neutron diffraction data to process crystal phase, I have converted gsas prm file into irf, and added manual background, the data is doped, why is the Prague Summit missing...

26 February 2024 8,413 1 View

Anaerobic Bacteria Viability?

I have collected mouse fecal matter and stored at minus 80 degree C. I want to culture the gut microbiome in fecal matter and then will do MALDI-TOF MS for speciese and strain identification. Can...

03 December 2023 9,761 6 View

I would like to do a systematic review on management of Pulmonary Regurgitation for a repaired TOF patient ?

completed

21 October 2023 727 4 View

Would experts please elaborate on possibility of neutron X-sections measurements by "thermal" neutron TOF spectrometer at nuclear research reactor?

Dear all, Kindly I'm in need for more elaboration from experts on the possibility of performing experimental measurements of neutron cross sections (energy? absorption? scattering?) of materials...

18 September 2023 1,929 0 View

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