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spec: With the number of deaths in Asia from bird flu rising , scientists say it is only a matter of time before the next flu pandemic strikes . The 4-hour time period for providing records from a centralized source strikes a balance between the practical limitations inherent in record maintenance and the government official 's need to obtain these records and use the information to conduct a workplace inspection .... As I think you know , we've had one such session last spring , and we would like to continue that process . The techniques in this paper are key enablers for the use of digital signature technology in the Semantic Web . I even took a step toward it , holding up my lamp so that a stray ray struck the faded surface of an old engraving over the fireplace . In a way , this operational change parallels the changing role of large-scale experiments in the physics world . I used to talk about it to my children . Hardship continued for McFarlin , who raised cattle at the time , when a drought struck Norman . With 24/7 network and weather-monitoring , instant options to reroute call traffic , miles of underground fiber optics , additional work crews on standby and sand bags , generators , and other network equipment collected , SBC Texas stands ready to take action to help keep its customers connected in the event that severe weather strikes .