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Abstract: Automatic sleep staging is of great significance for the diagnosis and treatment of sleep disorders. However, the published works for sleep staging have not efficiently characterized ...

The Type 63 was China’s 1960s attempt to blend the SKS’s accuracy and short-stroke gas system with the AK’s rotating bolt and detachable magazine, resulting in a rifle with SKS-like layout and ...

Neighbors hated this single MOM'S Yard, Now they love it! The neighbors all have beautiful yards, but this single mom hadn’t been able to mow hers in over two years. Vines had crawled through the ...

OLD MAID. SPINSTER. CHILDLESS CAT LADY. For literally centuries now, everyone from gossipmongers to vice presidential candidates has slung dismissive sobriquets to describe the single woman experience ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." OLD MAID. SPINSTER. CHILDLESS CAT LADY. For literally centuries now, everyone from gossipmongers to vice ...