What are the implications of high or low values of Balance, G-Mean, Matthews Correlation coefficient?

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Hey, does anyone know any effective way to separate virus from exosomes fraction? my problem with the separation of the EVs in this system is the fact that the virus that we work with particles...

06 December 2020 4,765 2 View

Number of cells for extacellular vesicles extraction?

hello! I want to extract vesicles from MDA MB 231 cell ligne, culture in serum free media for 48h, would you help me with th number of cells required to have the vesicles? thank you

03 December 2020 6,488 2 View

What are the XRD analysis conditions of the cement, sand and Limestone ?

I am a Phd student and I need to do XRD analysis on my pouder samples namely ( cement- sand- limestone and calcined clay). I was asked asked to specify the analysis conditions: -the nature of...

07 October 2020 5,737 6 View

Can anyone recommend me some articles about Fire endurance of wood concrete?

Are there documentations about Fire endurance of wood or wood shavings concrete? The literature is not very clear about this .

12 August 2020 8,203 3 View

How do I quantify components of a plant crude extract?

The quedtion aims to seek help on information or literature on how to quantify the amount of metabolite(s) in a crude plant extract of dried Calotropis procera leaves. I wish to determine by...

14 June 2020 3,610 8 View

Is it possible to use plant extract as natural sterilizer?

For economic reasons, sterilzation against covid_19 is very necessary, so is it possible to use plant extract?

11 May 2020 2,674 14 View

Which statistical analysis is more appropriate for my study?

I am trying to find the relationship between the use of defence mechanisms in early adulthood as predictors of neuroticism. Those who use more defence mechanisms will score higher on the...

14 April 2020 3,353 7 View

How do I carry out performance evaluation on a sorting machine?

I design a prototype for sorting tomatoes based on size and colours. The prototype will sort big red, big green, small green and small red

12 March 2020 2,386 3 View

Preparation of the mix for Standard PCR (without using a kit)?

Hi, Please anyone already prepared the mix for Standard PCR? But without using a commercial kit. It is for staphylococcal enterotoxins genes. I am looking for the concentrations of each...

08 February 2020 4,487 6 View

How to deal with mental health issues?

I feel communication helps in coping such issues to some level.

16 August 2019 7,405 31 View

How to get started building and analyzing a UTAUT model?

Hello all, I need help getting started building and analyzing a UTATU model. I have a survey ready with some questions but I had some confusions on UATAUT and on how to analyze the data. I will...

02 March 2021 9,271 1 View

Could anyone tell me what is the range of submillimeter wave?

There is confusion regarding the submillimeter-wave range. Many papers specify its range from 300GHz but some also consider its range from 100GHz. If I design an antenna on 122ghz what would I...

01 March 2021 516 7 View

Analysis of CRD two factor using R studio ?

Hello everyone. I have conducted the research on post harvest longevity of tomato crop using plastic packaging and different doses of chemicals as two different factors. The design of experiment I...

28 February 2021 8,189 3 View

Anybody with an idea on how do design specific primers for detecting tomato resistance genes tm-1, TM-2 and Tm2^2?

I am trying to identify these 3 genes among some tomato cultivar collections and after aligning some sequences from NCBI, I couldn't find unique sequences to target for specific primers. There...

28 February 2021 606 3 View

Calculating volume of DNA required from DNA concentration?

Hi I am a bit confused. They are asking me to find out the volume of DNA required in ul (a total of 30-100 ng for genomic DNA) from the DNA concentration in the nanodrop reading which was 404.8...

26 February 2021 5,029 2 View

Can I run spearman's correlation on non monotonic data? Is it advisable?

Hi all, I am running a partial correlation analysis on mood data. I want to see if there is a correlation between scores on a novel hypomanic mood scale and existing measures of hypomania - the...

25 February 2021 1,619 3 View

How to handle studies which report perfect effect sizes in a meta-analysis using Pearson's r?

I'm in the process of updating a meta-analysis and in one of the new studies, effect sizes are reported as Tau-U. Two of the effect sizes are reported as Tau-U = 1.00. I am using Andy Field's...

24 February 2021 2,265 3 View

Interpretation of Goodman - Kruskal Gamma squared?

Dear colleages, Eta squared is dominantly used in reflecting the explaining power the same manner as a squared partial correlation coefficient (R2p ) from multiple linear regression: as the...

22 February 2021 7,801 3 View

Which type of loading is to be used in dynamic analysis of Machien foundation?

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21 February 2021 4,388 3 View

When to use different framework?

Hi, can I use both conceptual framework and theoretical framework in my systematic review? My future study plan is to use a theory. In this situation for my systematic review should I use both or...

18 February 2021 9,581 2 View

Anoop Kumar Srivastava

Any statistical value has to be interpreted on the basis of significance level at 1% or 5% , instead of high value or low value . And , same applies with correlation coefficienct , which varies from zero to 0.999 , more towards higher side is highly correlated and vice-versa....