6.72.3 Can you answer these questions?

6.72.3.1 How to have ntheorem with option thmarks and <alert@> beamer command working together?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=574408

I am puzzled by the interaction between the package \usepackage[thmarks]{ntheorem} and the command <alert> from beamer class. 
Indeed, in a recent question it has been shown that the interaction ... 
[beamer] [environments] [ntheorem]
 

asked by R. N https://tex.stackexchange.com/landing/r/digest?cta=user&id=51462 1 vote

6.72.3.2 \mathsf font settings ignored in Beamer slides

https://tex.stackexchange.com/landing/r/digest?cta=question&id=574286

I'd like to use a certain font (Frutiger) in text and in math.  However, in math mode I'd like to use the light series not medium.  I tried the code below (using DeclareMathAlphabet and ... 
[beamer] [math-mode] [fonts] [math-fonts]
                                                                                  

                                                                                  
 

asked by tmalsburg https://tex.stackexchange.com/landing/r/digest?cta=user&id=34277 1 vote

6.72.3.3 Each bibliography item with indent (bibtex)

https://tex.stackexchange.com/landing/r/digest?cta=question&id=574565

I use bibtex for my bibliography with \bibliographystyle{unsrt}. 
My bibliography as follows: 
1) Toru Kitagawaand Guanyi Wang, "Who Should Get Vaccinated? Individualized 
Allocation of Vaccines ... 
[bibtex] [xetex]
 

asked by SBrain https://tex.stackexchange.com/landing/r/digest?cta=user&id=230771 1 vote