31. Some 278 years after Newton's discussion, narrow-linewidth tunable lasers. 32. Superconducting logic elements that exhibit controllable and tunable coupling to perform operations . ]] 33. It is also highly tunable by experienced administrators. 34. The alpha and k are the tunable quanitites. 35. Intense and wavelength-tunable X-rays are now typically generated with synchrotrons. 36. In the AVLIS application the copper laser is used to excite tunable dye lasers. 37. The inks are tunable to provide customized solutions. 38. Each instrument is crafted of a mixed material, " Tunable Mixed Composite ". 39. The core of the atomic clock is a tunable microwave cavity containing a gas. 40. A " tunable dye laser " treatment can erase the stain fairly successfully.