41. But he doesn't expect a contraction because natural gas is a clean and environmentally sound energy source. 42. The administration will produce a sound energy policy while at the same time we will protect the environment, 43. In 2009 Puget Sound Energy was sold to foreign investors, Macquarie Group, in a leveraged private equity buyout. 44. The research aims to develop fusion power as a commercially viable, environmentally sound energy source for the future. 45. The pinna selectively amplifies frequencies, resulting in reduced sound energy at specific frequencies in certain regions of space. 46. Cheney said he was optimistic that many of the some 100 recommendations will lead to a sound energy future. 47. Most rooms absorb less sound energy in the lower frequency ranges resulting in longer reverb times at lower frequencies. 48. The river flows through Concrete, Washington near its mouth and has two hydroelectric dams owned by Puget Sound Energy . 49. The recorder, in effect, describes the sound energy hitting the microphone at any given instant as a series of numbers. 50. Primus is developing projects for Puget Sound Energy and Bonneville Power Administration and The Marine Corps Airstation in Miramar, California.
