Bar Friedman

5 Questions 3 Answers 0 Followers

Questions related from Bar Friedman

Does "correlation coefficient" mean the authors use pearson correlation?

Hi, There is an article that I want to know which statistical method has been used, regression or Pearson correlation. However, they don't say which one. They show the correlation coefficient and...

07 February 2023 1,608 10 View

Inductive effect parameters- Which one is the most common use currently? And from where can I get it?

Hi, I have encountered many Sigma inductive of Taft, Charton, etc. I would like to know which one best represents the inductive effect and is most commonly used. And on which Book\paper can I...

03 January 2023 3,382 0 View

GAMESS US- Is it possible to keep of Cs symmetry of the molecule while optimizing with PCM (water)?

Hey, I'm trying to optimize a molecule by using GAMESS US with solvent (water, PCM) while constraining Cs symmetry. When I add solvent the symmetry changes (C1) even though the GAMESS acknowledges...

22 November 2022 3,582 1 View

Do THP-1 cells supposed to be in clusters?

Dear everyone, I'm culturing THP-1 cells and they seem to be in clusters. Only one day after changing the medium completely the medium becomes orange and the cells create clusters. I keep them at...

20 December 2021 3,940 2 View

Inductive and resonative effect- are they components of sigma and pi bonds?

Hey, I'm looking for an article that explains that inductive and resonative effects are components of pi bonds. That is what my PI claims. Thanks.

01 January 1970 4,874 1 View