How to make the children cool, who feel stressful during this pandemic-lock down without having physical outlet?

The discussion may feed the parents a way to manage and guide the children in a right direction.

12 November 2020 1,302 9 View

What is difference between nanowire and nanorod?

ZnO Nanostructures Materials Science Thin Films and Nanotechnology Nanotechnology

06 January 2019 1,545 17 View

Please can any one suggest me how to connect two seperateley optimized molecular fragments into one in gaussian 09?

16 July 2017 1,677 5 View

Can chromatography be used in in-vivo studies?

19 July 2016 4,858 3 View

Can anyone suggest Molecular replacement tools for I222 space group?

I have a protein that got recently diffracted at 1.9A. I am unable to do molecular replacement since my template model is from P3 spacegroup. There is greater than 90% similarity between my...

17 April 2016 1,322 4 View

Does anyone know about mRNA and rRNA binding site software or online modelling/ prediction? Such as molecular docking?

I found this a weird phenomenon. I got silent mutation and verified by several sequencing result and ended with manifest expression. I am wondering if i should isolate the mRNA directly or try the...

03 February 2016 6,402 1 View

What are the geometrical interpretation and graphical representation of fractional derivatives and integrals and their relations?

Geometrical Interpretation of fractional derivative and integrals

18 February 2015 1,981 6 View

How to separate "azadirachtin" from other limonoids (Neem seeds)?

Neem seeds

27 December 2012 3,827 1 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

What effect size should i use for a meta-analysis when study data violate normality assumptions?

I'm looking for advice regarding what effect size to use for meta-analysis. Our question is whether the number of individuals in a group affects the per-capita productivity of that group. Does...

10 February 2021 5,510 8 View

No title

29 January 2021 2,623 1 View

What can be the Research Design if I am looking for Correlation Coefficient and Regression Coefficient?

In our research our title includes the impact of academic anxiety on academic performance. This one is a quantitative research. Our data is numeric. Can someone suggest what can be the research...

21 January 2021 1,650 3 View

Which statistics to use for this?

I am currently working on a project which replaces a COD analyses with a TOC analyses using the COD/TOC-ratio factor and/or linear regression of COD vs TOC. Which form(s) of statistic tests can I...

16 January 2021 4,590 3 View

Can two seperate variables, one a strong negative correlation and the other moderate negative result into a strong positive in a multiple regression?

I selected two individual variables with very decent negative correlation coefficient to fit in the multiple regression analysis. I ran it, whilst the regression coefficients remained negative,...

03 January 2021 3,432 10 View

How do I plot the correlation coefficients (r) on a map based on a list of variables?

I am working to improve a manuscript and I have been advised to provide a map showing where the correlation is significant. Any information or links to learn about this would be quite helpful....

26 December 2020 1,162 5 View

Fisher's transformation in SPSS?

Hello, I want to compare correlations coefficients between two groups, females and males. I have a lot of variables. Is there an easy way to use the Fisher's r to z transformation in SPSS?

23 December 2020 4,983 3 View

Calculating Intercoder Reliability for 3 coders with 7 categories across 6 texts?

How would you calculate inter-coder reliability (Kappa coefficient?) for the following scenario: 6 texts coded across 7 categories (codes) by 3 coders?

23 December 2020 2,324 3 View

Who has worked with Lasso regression in R software?

I want to instruct a response prediction model while my sample size is small (18 patients) and about 100 features were extracted for each patient, so I need to use Lasso regression in R software....

15 December 2020 6,234 4 View