Peru’s informal diggers get permit extension through next year
Temporary permits are meant to allow small-scale diggers to continue working while they formalize their operations.
New oxidation-resistant copper thin films may change the electronics, semiconductor game
Researchers at Pusan National University have developed a way to fabricate oxidation-resistant copper thin films, a finding that may be beneficial to the electronics, semiconductor and electro-optics industry, usually in battling oxidation and unwanted corrosion on Cu products. “Oxidation-resistant Cu...
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