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Abstract: This study focuses on establishing a sustainable and innovative approach to recycling low-density polyethylene (LDPE) derived from waste plastic bottles. The release of millions of tons of ...

More affordable than ever, 3D printers are booming for personal, professional, and educational use. We've been testing them for over a decade and are here to help you find the right option. Since 2004 ...

Inkjet or laser? Need just printing, or have to scan and copy, too? Seeking low-cost ink, or a low-cost printer? Here's how to choose the right printer for home or work, backed by our top lab-tested ...

Laughing matters. It always has. But laughing may matter even more in modern times. Does anyone think that during the Middle Ages, or even in the late 19th century, ordinary citizens spent as much ...

To reduce the accumulation of coal-based solid waste and lower the cost of three-dimensional (3D) printing raw materials. This study demonstrates the high-value utilization of coal-based solid waste ...

本数据集名为"Screw, Nail & Dowel Project"，版本为v3，于2024年12月29日创建，通过qunshankj平台导出 ...