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Finish Pigs Better With Copper
2013-08-19 20:09:00| National Hog Farmer
By Lora Berg, Editor New copper source shows promise for finishing pigs in Kansas State University research trials. Kansas State University (KSU) research suggests that pigs fed supplemental levels of tribasic copper chloride (TBCC) had increased growth rates into the late finishing stage. The researchers found that adding supplemental copper to pig diets in the form of either TBCC or copper sulfate (CuSo4) improved growth in both the grower and early finishing periods. read more
Copper Mirrors suit Mitsubishi high-power lasers.
2013-08-16 14:30:30| Industrial Newsroom - All News for Today
Manufactured with greater than 99% pure gold deposited on OFHC copper, Laser Mirrors are available in 3 plano types: zero phase shift, 90° phase shift, and 98.8% resonator. Units have 1/20 power flatness, 1/40 irregularity at 10.6 µm, and surface quality of less than 5 nm RMS and 40–20 scratch-dig. Offered in 50 mm, 60 mm, and 3 in. diameters with +0/-0.12 mm tolerance, mirrors are suitable for beam bending in all beam paths and beam guidance systems. This story is related to the following:Laser Mirrors |
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Strike at Chilean copper mine ends
2013-08-15 18:33:18| BBC News | Business | UK Edition
Some 2,500 workers at Chile's Escondida copper mine return to work after a 24-hour stoppage over pay, but say operations may be halted again.
Strike closes world's top copper mine
2013-08-15 01:23:02| BBC News | Business | UK Edition
Some 2,500 workers at the Escondida mine in northern Chile begin an unannounced strike over pay and conditions.
Entergy Arkansas Works with Local Law Enforcement to Stop Copper Theft
2013-08-13 19:59:00| Transmission & Distribution World
Steal copper, and you might die doing it. If you dont die, you might go to jail for it. read more
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