RECENTLY, with the increase of the resolving power of the electron microscope, it has become possible to make a direct observation of a crystal lattice composed of large molecules. J. W.

Department of Chemistry, Texas A&M University, College Station, Texas 77843, United States ...

With an equal amount of red and blue enantiomers co-crystallizing, we classify this assembly as racemic crystal. (45) On the contrary, S crystals consist solely of one type of patch bond enantiomer, ...

And both uphill and downhill training can improve your proprioception — or your sense of where your body is in space — which can reduce your risk of falls. Start by charging uphill while ...

The Pimax Crystal Light has some of the most stunning ... they’re housed inside a body that doesn’t reflect its steep $899/£729 price point and it requires sizable further investment to ...