Chip sales down 25 pct in April: SIA

Global semiconductor sales declined 25 percent in April compared with a year ago but rose 6.4 percent over the previous month, the Semiconductor Industry Association (SIA) reported Monday.

High-tech speed bump detects damage to army vehicles

Researchers have developed a technology that detects damage to critical suspension components in military vehicles simply by driving over a speed bumplike "diagnostic cleat" containing sensors.

Hitachi to replace president, split off businesses

Japanese hi-tech giant Hitachi Ltd. said Monday that it was replacing its president and splitting off its automotive systems and consumer electronics operations as it braces for a massive loss.

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