A. S. Shafiuddin Ahmed

5 Questions 9 Answers 0 Followers

Questions related from A. S. Shafiuddin Ahmed

What does actually mean the model selection in AIC (Akaike information criterion) for various metal concentrations?

1. There is a little confusion about the meaning of model selection in AIC. To Illustrate, I have some different metal concentrations from 20 sites. how can I use AIC in this case? I know the...

22 January 2021 5,128 4 View

How can I calculate recovery percentage for heavy metal analysis in general formula for AAS and what types of value should be known to me?

I want to calculate the recovery percentage, but what values should be known to calculate this in genaral calculation. Moreover, I want to know the formula both for spiked concentration and...

04 January 2020 6,191 4 View

Which is easy software tools for special distribution of metals in a map like ODV?

ODV is easy i know, but i need some advance, professional or semi professinal tools that is user friendly availabe on internet for publishing journal paper. You can help me by providing link also....

22 November 2018 6,569 5 View

Can submit my manuscript in Marine Pollution Bulletin in baseline? Because I found a partly relevant topic in another unpopular journal in 2007.

I have read an ariticle which is partly akin to my study and that was published in 2007. Can submit my research article in Baseline section of Marine pollution bulletin journal? So far i know,...

01 January 1970 1,954 1 View

Can anyone please suggest a free alternative to GraphPad Prism?

I am looking for free graphical software that is easy to use for any graphs. Something similar to GraphPad Prism. Thanks in advance.

01 January 1970 217 2 View