24 October 2021 1 6K Report

Someone help me thanks a lot

More Thuan Huu's questions See All
MtPhyl tools for human mtDNA phylotree construction?

Hi everyone, I am currently working on human mtDNA and try to construct phylotree based on my samples. I noticed that a tool called mtPhyl (https://sites.google.com/site/mtphyl/) was used in many...

31 March 2024 3,630 3 View

Sample size calculation for trend analysis?

Hi all, I would like to do an analysis to identify a trend in postpartum haemorrhage. The data I am going to use is routinely collected data of all birth at a hospital from 2003-2022. I want to...

21 December 2022 2,142 1 View

Questionnaire for logit model?

Hi all, My study aims to use a logit (logistic) model to identify the relationship/ impact of trust & perceived risk on the adoption of a new technology of users. I would like to seek for...

15 June 2022 6,034 3 View

What is the difference between CB-SEM and PLS-SEM?

Dear all, I am searching about how to conducting SEM analysis. Could you please clarify the difference and conditions to use for each model?

05 June 2020 6,646 4 View

What is the procedure for the titrimetric analysis of lipid in wastewater?

I’m working for my thesis on bacterial degradation of used oils, therefore, I would like to quantify the remaining oils in the liquid medium.

10 February 2020 4,222 0 View

How to calculate the electron generated from BOD in an MFC and convert them into electric current?

How to calculate the electron generated from BOD in an MFC and convert them into electric current? Thanks for your kind responses!

16 May 2018 7,373 5 View

Data Transformation: How to combine the diffferent types of attributes(nominal, ratio, etc) into a new variable?

For example, I have a data-set with 30 attributes about smoking( how long do you smoke? or How many cigarettes do you smoke a day, etc). My target presents 30 attributes into new attributes of...

24 April 2018 9,231 3 View

Can anyone share the methods of weed management in tropical mountainous area?

One of most challenge for farming cultivation in slope land is weed control. 

18 September 2017 3,893 9 View

Does anyone know how to estimate the metabolic energy cost used for synthesis of a defined protein as well as a metabolite?

I want to overproduce several proteins to improve the synthesis of vitamin B12. However, I don't know exactly which level of overexpression I need to go ahead to increase the production without...

05 April 2017 979 1 View

How can measure dimensions of discharge gap in EDM?

In practical machining by EDM. we always install dimensions of discharge openings on the machine in order to ensure the accuracy of processing.How can measure dimensions of discharge gap in EDM?

25 March 2016 7,299 4 View

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