Learn the easiest way to sew a zipper onto a sweater with this clear, step-by-step tutorial. This guide covers proper zipper placement, neat stitching techniques, and finishing tips to ensure a smooth ...

Learn how to fix a zipper if the pull comes off if you are inserting a zipper into a sewing project or if you have a garment ...

Every mattress needs protection from spills, stains, accidents, and allergens. The best mattress protectors are absolute necessities for any bed, adding a barrier between the sleeper and the mattress.

Abstract: This paper proposes a novel design of a dual-broadband dual-polarized antenna for mobile communication base stations. The proposed antenna is Fylfot-shaped and covers 0.7–0.96 and 1.7–2.7 ...

Abstract: We investigate a special class of N-channel oversampled linear-phase perfect reconstruction filter banks with a decimation factor M smaller than N. We deal with systems in which all analysis ...