(a) Structural decomposition diagrams of the soft sheet robot and magnetorheological fluids. (b) Diagram of the 3D model of the soft sheet robot. (c) Microstructure diagram of magnetorheological ...

Gastrointestinal tract diseases affect millions worldwide, and traditional drug delivery methods suffer from low targeting efficiency and potential side effects due to systemic drug distribution.

大多数冰箱贴虽单个重量不大，但如果是大面积整块磁贴、金属材质或立体装饰款，长期集中贴在某一区域，就会形成持续的局部压力。外层金属面板在长期施压下，可能出现细微的形变；中间的发泡层虽有一定弹性，但长期受力会逐渐失去回弹能力，进而影响门体的平整度 [4] ...

市面上99%的冰箱贴都离不开“软磁材料”这一核心原料。软磁材料是一类在弱磁场下就能被磁化，去掉磁场后磁性又能快速消失的材料，常见的有 铁氧体软磁（磁性氧化物+陶瓷材料）、橡胶磁（软磁材料+弹性基材）等。它的最大优势是磁性温和且可塑性强，能 ...