To determine how well the company is doing, she said she tracked the hours worked by her tutors, the number of client families, payables and revenue, looking for annual increases in all.
In September, average hourly earnings rose 0.2percentto to $14.44, while an index that tracks the hours worked by a large number of employees fell 0.3percentt, its fourth consecutive decline.
The Museum of Science and Industry in Chicago offers a selection of 30 clocks on its Web site (www.msichicago.org/exhibit/time The more unusual clocks on the site include a Chinese timepiece that tracks the hours with burning incense, one that is a singing bird cage, another that looks like a steam boiler and a 1750 alarm clock that lights a candle.
In "Time Warped," Claudia Hammond, a British radio journalist and psychology lecturer, delves into scores of experiments on how we track the seconds, hours, months and decades.
One was Hilda Grieve, an archivist in the Essex Record Office, who for her book The Great Tide tracked the tide, hour by hour, as it came down the coast, and drew on a vast collection of witness statements.
This time, it took the team about 100 hours to track the short, and 150 more hours to fix it, said Michael D. Foree, a Winston student and the team's electrical specialist.
For example, researchers at Kaspersky Lab tracked the working hours of Duqu's operators and found they coincided with Jerusalem local time.
Eventually the company disposed of the second set, instead tracking the actual hours worked in a notebook kept locked in an office, investigators said.
Senator Joseph I. Lieberman of Connecticut even has a countdown clock on his Web page tracking the days, hours, minutes and seconds supporters have left to give in the third quarter.
But several members of the 27th battalion told prosecutors in depositions that they were patrolling the streets of Iguala the night of the attacks and that they began tracking the students hours before the first shots were fired.
"And our payroll software doesn't really track the benefits by cumulative hours.
