A multi-step quasi-zero-stiffness metamaterial (MS-QZSM) is proposed, which exhibits
potential applications in various engineering scenarios, such as multi-vibration mitigation …

This work proposes a straw-shaped structure (SS) inspired by the folds of straw. Two
samples named SSⅠ and SSⅡ with 5 and 5.5 layers of conical structures, respectively, are …

To attenuate the impact acceleration under multidirectional loads, a mechanical
metamaterial with six-directional cushioning and energy-absorbing properties is urgently …

Selective laser sintering (SLS) is a bed fusion additive manufacturing technology that
facilitates rapid, versatile, intricate, and cost-effective prototype production across various …

Composite scaffolds have been extensively studied in bone tissue engineering, which can
achieve excellent properties that cannot be obtained by a single material. In this study, the …

The commonly used titanium alloy dental implants currently apply solid structures. However,
issues such as stress shielding and stress concentration may arise due to the significant …

Glass-filled polyamide (GF/PA) is an important engineering material for automotive industry
because of its excellent physical, thermal and mechanical properties. But it is challenging to …

Three-dimensional (3D) printing of waste plastic such as acrylonitrile butadiene styrene
(ABS) is challenging because multiple heating cycles and irregular cooling cause …

The confined build space of 3D printers often necessitates breaking down larger objects into
sub-components for efficient printing. Addressing this challenge, related existing research …

Thermal issues in the selective laser sintering process have been one of the major concerns
of researchers so far due to their vital importance to the mechanical properties of the final …