51.   Biogen at one time used Rentschler materials in its clinical trials of Avonex, raising questions about the patent.

52.   Besides, piecing will use more material.

53.   Both Governors Island and Ellis Island were constructed in part in a similar way, using material excavated during the construction of the subway tunnels, he said.

54.   Both use high-grade materials and have fewer joints and seams.

55.   A floating mill would separate the valuable minerals from the sand, and the unwanted materials would be used to fill in the wounds.

56.   A cruder but simpler way to use radioactive materials as a weapon would be to construct a radiological bomb, sometimes called a dirty bomb.

57.   A newer, electrochemical, technology uses a material that reacts chemically when it is exposed to carbon monoxide.

58.   A nuclear bomb uses radioactive material such as plutonium or enriched uranium to set off a chain reaction of sub-atomic particles.

59.   After eight days of jamming and then using that material as the basis of songs, an album began to emerge.

60.   Alpha uses the material to make switches inside the phones, but more importantly it also manufactures power amplifiers that improve transmission signals and extend battery life.