81.   No batteries or external power sources are required.

82.   Ooms said other researchers are looking at fuel cells as a power source for electronic devices.

83.   Others note that proper precautions can minimize disruptions, and provide tips on alternative power sources and safekeeping of spare cash.

84.   Reactors such as Vermont Yankee, which once seemed like white elephants, are now the subjects of bidding wars as generating companies look to secure long-term power sources.

85.   Questions remain over batteries as a power source.

86.   Reliance on a local power source means that an ISDN user could be without telephone service during a power outage.

87.   Rather, it markets, offers sign-up and billing through the Internet, matching customers with power sources offering the lowest rates.

88.   Rather, public opinion is the ultimate power source.

89.   Researchers have found some potential power sources unwilling to cooperate.

90.   Russian classicism was stirring as the new ballet power source, and the can-can had become the rage in France.