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自然界中，蛋白质通常会接触各种界面，例如固态界面和动态界面。固态界面可富集蛋白质分子，进而催化、延缓或抑制淀粉样纤维化过程。然而，生态系统中普遍存在的动态界面对蛋白质淀粉样纤维化过程的影响研究相对匮乏。不饱和脂肪酸在饮食中具有重要作用，在一定的生理环境下可在体外催化蛋白质淀粉样纤维化。该过程得益于不饱和脂肪酸烷基链中双键的位置以及外加的剪切力。DHA由于特殊的分子结构，不利于蛋白质cross-β成核，因此无法催化蛋白质淀粉样纤维化。将不同脂肪酸混合后可延缓蛋白质淀粉样纤维化过程。脂肪酸对蛋白质纤维化过程的高催化活性提供了新的生物基纳米纤维制备途径，并...... -
Bi-layer organization of dissimilar two-dimensional (2D) nanosheets has attracted great attention because of their unique physicochemical properties, fascinating functions, and potential applications in portable and wearable electronic devices. In this study we showed that several types of 2D nanomaterials a...... -
Electricity harvest from ubiquitous water has been endeavored, using nanogenerators based on carbon nanomaterials, to acquire renewable and clean energy and cope with fossil depletion and pollution as well. Meanwhile, though many biological organisms can harness water for bioelectricity, it is still c...... -
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本发明公开了一种液态金属/高分子复合介电材料及其制备方法。所述复合材料由液态金属和高分子共混组成。将液态金属加入至聚合单体溶液中，低温超声分散，即得液态金属微/纳米级分散的前驱体分散液；待其成胶后转移至模具中静置，即得液态金属/高分子复合介电材料。其中，所述液态金属为镓、镓的二元合金和镓的三元合金中的一种或几种，所述聚合单体包括丙烯酸，丙烯酰胺，丙烯腈，丙烯酸甲酯和甲基丙烯酸甲酯中的一种或几种。本发明方法制备方法简便，所制备的复合材料具备优秀的介电性能，同时拉伸性能优于传统介电材料，在可穿戴电子设备、软机器人等领域有广泛的应用前景。...... -
Liquid metal (LM) droplets show the superiority in coalescing into integral liquid conductors applicable in flexible and deformable electronics. However, the large surface tension, oxide shells and poor compatibility with most other materials may prevent spontaneous coalescence of LM droplets and/or hybridisa...... -
Porous metal foams have been one of the most sought-after materials owing to their combination of bulk metallic characteristics (e.g., thermal/electrical conductivity and ductility) and nanometric size-effect properties (e.g., catalytic reactivity, plasmonic behavior, and high surface area). Traditional sol-gel appr...... -
Natural silk cocoons have fibrillary structure atseveral levels of length scales, which offered mechanical properties superior to many artificial silk materials. Despite the fact that many solvents had been endeavored to extract natural nanofibrils for the construction of functional materials, silk microfibrils have......
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