Apple is reportedly preparing to release a new 27-inch iMac in early 2022

After Apple refreshed its MacBook Pro line earlier this week, the next Mac in need of a major update appears to be the 27-inch iMac, which could be released as early as early next year. The latest update on the upcoming iMac update came from…


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How can you tell if quartz is good quality

Scratch the quartz surface with a sharp key or a knife. If the quality is high, a grey line will appear, which is the steel powder from the key or knife. You can wipe it off easily. If the quality is low, it will appear a scratching mark on the surfa...…


The chemical doping of monolayer MoS2 film

The chemical doping of monolayer MoS2 film over a 13 cm2 area for developing photodetector devices was reported by Kim et al.. The n-type MoS2 semiconductor transitions into the p-type semiconductor after doping with Nb. Raman spectroscopy, X-ray pho...…


High Purity Zinc Sulfide ZnS Powder CAS 1314-98-3, 99.99%

Zinc Sulfide, or zinc sulfide, is a chemical compound with the formula ZnS. It is commonly used as a dye. What is Zinc Sulfide? Zinc sulfide Is an inorganic compound. Formula of Zinc Sulfide It is a good idea to use a bilingual translator ...…

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