Waveguide structures effectively controlling and guiding terahertz (THz) waves can achieve interesting resonance effects when combined with resonators. At present, achieving high quality factor ...

The propagation and resonance properties of leaky surface acoustic wave (LSAW) harmonics of a bonded dissimilar-material structure, such as LiTaO3 (LT)/quartz an ...

We have studied the structure of stem−loop V by nuclear magnetic resonance spectroscopy and shown that it adopts a U-turn conformation, a common motif found in RNA. Structural comparisons indicate ...

Molecular replacement in X-ray crystallography is the prime method for establishing structure–activity relationships of pharmaceutically relevant molecules. Such an approach is not available for NMR.