Roberto Molteni

3 Questions 87 Answers 0 Followers

Questions related from Roberto Molteni

What Does R2 Mean in ANOVA?

I would like to consider two ANOVA models: Nested and Factorial. In a Nested ANOVA model: yijk = µ + αi + βij + εijk (attached file) The R2 from ANOVA is simply not a reliable indicator of...

02 February 2016 1,354 4 View

Is the biological effect of the multi-component mixture comparable to the biological effect of a single major component?

Usually, major components are mainly responsible for the biological effects; however, there are some studies where whole mixture has a higher activity than the combination of the major isolated...

08 August 2015 4,292 18 View

How do we overcome the risk assessment drawbacks of using plant/plant extracts as food/ food additives?

The chemical characterization of plant/plant extracts is usually less than 100%, although there are fast, cheap and sensitive analytical methods. Moreover, phytochemical markers are sometimes the...

05 May 2015 4,861 4 View