81.  Delta used to be part of the clubby world of regulated businesses, which included airlines, banks and utilities.

82.  Current law prohibits federal money from being used for research that would destroy human embryos, but does not directly refer to stem cell research.

83.  Current PCR testing is complex, requires a highly skilled technician,has the potential for contamination and can only be used to detect a handful of viruses.

84.  Current products are flooring and panels, but Lewis said the company's technique would make wonderful laminated beams, and the fiber even could be used for paper.

85.  Currently 90 percent of mobile phones are used for work.

86.  Currently about two-thirds of the blood used at St. Vincent Hospital comes from Coral Blood Services Inc., a subsidiary of HemaCare Corp.

87.  Demand for machine tools, the industrial equipment used to shape and assemble metal parts, increased 5.11 percent last month, the Association of Manufacturing Technology said.

88.  Demand for natural gas, which also can be used as a fuel to heat homes and businesses, still is brisk, Saucer said.

89.  Demand for precision plastic components used in electronics was behind the 10.8 percent growth in plastic products output in December.

90.  Demand for storage area networks (SAN), or networks of servers used to store computer data generated by companies, will climb.