Eight queens problem is a classic puzzle in which the goal is to place eight chess queens on an 8x8 chessboard in such a way that no two queens threaten each other. In other words, no two queens can ...

No drop-in service will be available. The Solution Center will be available by phone and email during regular published hours. Monday – Thursday: 8:30 a.m. - 4:30 p.m. Friday: 10 a.m. - 4:30 p.m.

Solution-state nuclear magnetic resonance (NMR) spectroscopy is the classical NMR spectroscopy approach used for molecular structure determination, where the experimental sample is studied while in ...