May 2000 |
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| feature articles | kicking
the OPEC habit Major offshore oil and gas projects may help North America reduce its dependence on the oil cartel. straight in the water Oil rig operators draw on automated help to hold their own against the elements. it's a cool story! Refrigeration and air conditioning in the 20th century. current jam Engineers suspect a connection between fast-switching adjustable speed drives and a rise in motor bearing damage. getting it right the first time Quality control isn't just about part inspection anymore; now it starts before design engineers boot up their computers. cusioning the blows A new design for dampening vibration gives concrete panel railroad crossings an extended lease on life. reaping a harvest a day Electrical and agricultural know-how has created a Garden of Eden in a central New York greenhouse.
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