Abstract: Magnetic-head positioning performance of hard disk drives in data center infrastructures is fundamental to the large storage capacity. The aim of this paper is to develop a feedback ...

Combining gold recovery from both the copper concentrate and from leaching thus provides a final gold recovery of 85.3% Au. Future upside could be possible by eliminating the pyrite rougher circuit ...

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Previous metallurgical test work only included sulphide flotation, resulting in gold recovery of approximately 70%. However, the combination of a conventional flotation and a sequential leach process ...

Apple has released macOS Tahoe 26 as the latest major update for Mac. The update introduces a refreshed design, gaming improvements with Metal 4, and better app performance on Apple silicon. While the ...

Google Docs auto-saves, but version history helps restore older edits. Deleted files can be recovered from the Google Drive trash for up to 30 days. Regular backups to cloud storage prevent permanent ...

Foodie Bethany Gaskin recovers post-surgery while doing a Taco Bell taste test. Supreme Court issues major announcement Why was Jimmy Kimmel's late-night show suspended? Here's what we know Orcas ...