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Tests At Purdue University Show New CO-Cured Concrete Performs Favorably In Extreme Conditions
2015-07-06 02:55:30| chemicalonline Home Page
Tests conducted by engineers at Purdue University and Solidia Technologies show that concrete cured with carbon dioxide (CO2) performs comparably or better than traditional Portland Cement-based concrete for resistance to cold weather and exposure to extreme conditions
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conditions
university
tests
Versaperm speeds water and windproof fabric tests
2015-07-03 15:07:00| Daily apparel & textile news and comment - from just-style.com
Versaperm has introduced a new tool to measure the waterproof and windproof properties of fabrics for sports and outdoor clothing more quickly than conventional systems, which should also help speed the product development process.
Tags: water
tests
fabric
speeds
13 charged with cheating on MTA tests
2015-06-30 10:01:44| Railroads - Topix.net
Thirteen current and former employees of the Metropolitan Transportation Authority have been accused of cheating on licensing exams for train conductor or locomotive engineer. The Manhattan district attorney's office said Monday the defendants were indicted on charges of impairing the integrity of a government licensing examination.
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mta
Verizon shines in extensive U.S. wireless speed tests
2015-06-29 17:04:13| Wireless - Topix.net
All four major U.S. carriers improved the speeds of their wireless networks during the past year, and while Sprint made the most gains, Verizon came out with the fastest average downloads nationwide. Speed isn't everything when it comes to wireless service, but it sure comes in handy when you need to upload a large video or stream a new album.
Tags: speed
tests
wireless
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JR Central begins tests of Mitsubishi's SiC power modules on Shinkansen train
2015-06-29 01:00:00| Railway Technology
Japan-based Mitsubishi Electric has started testing of railcar traction converter/inverter systems with all-silicon carbide (SiC) power modules installed on a N700 Shinkansen bullet train for Central Japan Railway Company (JR-Central).
Tags: power
central
tests
modules
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