Correlation between 2 variables adjusted for a co-variate

More Maria J Pereira's questions See All

Como ficarão as vagas de emprego com o advento da Inteligência Artificial?

Em relação aos empregos que estão sendo substituídos pela inteligência artificial, como está sendo organizada a formação e a realocação dos colaboradores? Pois muitos empregos ficarão escassos, e...

31 July 2024 6,864 1 View

How to calculate percentage cumulative drug release?

How to calculate percentage cumulative drug release when, Total volume of dissolution media = 250ml Added formulation was equivalent to 10mg of drug Sample withdrawn = 1ml each time Sink condition...

15 July 2024 4,192 1 View

FACS markers to characterize rat bone marrow-derived macrophages?

Dear all, I am looking for FACS markers to characterize my rat bone marrow-derived macrophages (M0). They were differentiated from monocytes with M-CSF. I am considering to use CD11b/c and...

15 July 2024 4,615 1 View

Why is linearity somewhat lost when plotting the Stern-Volmer (SV) graph?

When preparing a graph of fluorophore intensity vs. analyte concentration, the linearity shows an R² of 0.999. However, when plotting the same data as Fo/F vs. analyte concentration, the linearity...

13 July 2024 7,131 0 View

I need help to write a good simulation of the solar system and its travel around the galaxy.Can you help me finish the code?

This is the code I have. I would need: An initial configuration (position and momentum), the orientation of the ecliptic with respect to the direction of travel by the sun, The orientation of the...

09 July 2024 6,063 2 View

Do anyone experiment occasional staining problems with cryoprotectant containing Polyvinyl-pyrrolidone and Ethylene glycole?

Occasionally we observe lack of staining in the inner part of a skin section processed with indirect immunofluorescence. Can be due to incomplete removal of the cryoprotectan during the wash? Any...

07 July 2024 8,200 2 View

What do you think is the main advantage of cell membrane-camouflaged nanoparticles, according to your experience?

04 July 2024 6,902 2 View

Dyslexia and Virtual Reality yes or no?

Do you think the use of virtual reality with dyslexia students is good?

23 June 2024 8,437 2 View

Can anyone recommend bibliography on the analysis of rage from an affect studies' perspective?

I'm analysing a novel in which the said emotion is fundamental to understand the development of characters. Thank you in advance.

22 June 2024 4,859 8 View

If I am doing a thematic analysis based on one group, is it okay to add insights from another group of interviewees?

I am doing a thematic analysis from interviewees done with my main group of interviewees. I also have done two interviews with another group of interviewees which provided interesting insights...

21 June 2024 3,305 6 View

Is there an alternative to a multinomial regression which allows the DV to be non mutually exclusive?

I am trying to analyse data from a survey examining what variables affect teachers perceived barriers to incorporating technology into their classroom. I have 5 predictor variables however my DV...

06 August 2024 1,752 3 View

In order to run Multinomial Logistic Regression, is it required that the data be in the long format?

I am using unit level data (IHDS round 2) & Stata 17

06 August 2024 5,725 2 View

How to report results of Generalised Linear Mixed Models in a journal article?

Hi everyone, If you have written or come across any papers where Generalised Linear Mixed Models are used to examine intervention (e.g., in mental health) efficacy, could you please share the...

04 August 2024 4,130 4 View

Request a single Lecture notes for math as detailed as this that I can find in one place?

- The Existence/Uniqueness of Solutions to Higher Order Linear Differential Equations - Higher Order Homogenous Differential Equations - Wronskian Determinants of $n$ Functions - Wronskian...

03 August 2024 2,366 0 View

Normality assumption for linear regression is The assumption of normality is whether for residual errors or predictor variavble?

When we conduct linear regression, there are several assumptions. The assumption of normality is whether the residual errors are normally distributed, not whether a predictor is normal?

31 July 2024 6,164 3 View

Posthoc test lettering in JAMOVI?

Does anyone know of a module for the JAMOVI software that is capable of generating mean separations using the classic letters based on post hoc results (e.g., Tukey test)? If, as I believe, such...

31 July 2024 3,333 4 View

SAS Generalized Linear Model for trial/event anaysis and not survival (time to event) analysis?

I am looking for a published article using SAS or SPSS Generalized linear model for trial/event data and not survival analysis. Both software packages off the option for the number of success out...

30 July 2024 3,835 2 View

Is it redundant to use both Random Forest and Decision Tree algorithms in the same regression project?

I am currently working on a regression model for a project and considering using both Random Forest and Decision Tree algorithms. Given that Random Forest is essentially an ensemble of Decision...

23 July 2024 4,306 3 View

How can the resilience of agricultural systems be improved by both gradual climate change and increased climatic variability and extremes?

17 July 2024 3,681 3 View

If in a panel data, T>N then which model is appropriate ?

In my data set, T is greater than N, so I chose quantile regression for my data set. So is it appropriate for that?

15 July 2024 6,416 4 View