Slippery Liquid-Infused Porous Surfaces that Prevent Microbial Surface Fouling and Kill Non-Adherent Pathogens in Surrounding Media: A Controlled Release Approach [0.03%]
一种防污并能杀死悬浮菌的滑爽表面:一种控制释放的方法
Uttam Manna,Namrata Raman,Michael A Welsh et al.
Uttam Manna et al.
Many types of slippery liquid-infused porous surfaces (or 'SLIPS') can resist adhesion and colonization by microorganisms. These 'slippery' materials thus offer new approaches to prevent fouling on a range of commercial and industrial surfa...
Design of Multistimuli Responsive Hydrogels Using Integrated Modeling and Genetically Engineered Silk-Elastin-Like Proteins [0.03%]
基于整合建模和遗传工程丝蛋白的多刺激响应水凝胶的设计
Wenwen Huang,Anna Tarakanova,Nina Dinjaski et al.
Wenwen Huang et al.
Elastomeric, robust, and biocompatible hydrogels are rare, while the need for these types of biomaterials in biomedical-related uses remains high. Here, a new family of genetically engineered silk-elastin copolymers (SELPs) with encoded enz...
Peptide Length and Dopa Determine Iron-Mediated Cohesion of Mussel Foot Proteins [0.03%]
多巴和肽长度决定铁介导的贻贝足蛋白聚集反应
Saurabh Das,Nadine R Martinez Rodriguez,Wei Wei et al.
Saurabh Das et al.
Mussel adhesion to mineral surfaces is widely attributed to 3,4-dihydroxyphenylalanine (Dopa) functionalities in the mussel foot proteins (mfps). Several mfps, however, show a broad range (30-100%) of Tyrosine (Tyr) to Dopa conversion sugge...
Label-Free Microfluidic Manipulation of Particles and Cells in Magnetic Liquids [0.03%]
磁流体中微流控系统对粒子和细胞的无标记操控
Wujun Zhao,Rui Cheng,Joshua R Miller et al.
Wujun Zhao et al.
Manipulating particles and cells in magnetic liquids through so-called "negative magnetophoresis" is a new research field. It has resulted in label-free and low-cost manipulation techniques in microfluidic systems and many exciting applicat...
Nanoporous Gold Biointerfaces: Modifying Nanostructure to Control Neural Cell Coverage and Enhance Electrophysiological Recording Performance [0.03%]
纳米多孔金生物界面:通过修改纳米结构来控制神经细胞覆盖率和提高电生理记录性能
Christopher A R Chapman,Ling Wang,Hao Chen et al.
Christopher A R Chapman et al.
Nanostructured neural interface coatings have significantly enhanced recording fidelity in both implantable and in vitro devices. As such, nano-porous gold (np-Au) has shown promise as a multifunctional neural interface coating due, in part...
Mesoporous Piezoelectric Polymer Composite Films with Tunable Mechanical Modulus for Harvesting Energy from Liquid Pressure Fluctuation [0.03%]
具有可调模量的介孔压电聚合物复合膜用于从液体压力波动中采集能量
Zhiyi Zhang,Chunhua Yao,Yanhao Yu et al.
Zhiyi Zhang et al.
Harvesting mechanical energy from biological systems possesses great potential for in vivo powering implantable electronic devices. In this paper, a development of flexible piezoelectric nanogenerator (NG) is reported based on mesoporous po...
Imaging and Analysis of Encapsulated Objects through Self-Assembled Electron and Optically Transparent Graphene Oxide Membranes [0.03%]
自组装电子及光学透明氧化石墨烯膜包裹体的成像和分析
Alexander Yulaev,Alexey Lipatov,Annie Xi Lu et al.
Alexander Yulaev et al.
We demonstrate a technique for facile encapsulation and adhesion of micro- and nano objects on arbitrary substrates, stencils, and micro structured surfaces by ultrathin graphene oxide membranes via a simple drop casting of graphene oxide s...
Integrative Self-assembly of Graphene Quantum Dot and Biopolymer into a Versatile Biosensing Toolkit [0.03%]
石墨烯量子点与生物聚合物的集成自组装及其多功能生物传感工具包属性探究
Yiyang Lin,Robert Chapman,Molly M Stevens
Yiyang Lin
Hybrid self-assembly has become a reliable approach to synthesize soft materials with multiple levels of structural complexity and synergistic functionality. In this work, photoluminescent graphene quantum dots (GQDs, 2-5 nm) are used for t...
Ferromagnetic, folded electrode composite as a soft interface to the skin for long-term electrophysiological recording [0.03%]
用于长期电生理记录的与皮肤柔软连接的铁磁性折叠电极复合材料
Kyung-In Jang,Han Na Jung,Jung Woo Lee et al.
Kyung-In Jang et al.
This paper introduces a class of ferromagnetic, folded, soft composite material for skin-interfaced electrodes with releasable interfaces to stretchable, wireless electronic measurement systems. These electrodes establish intimate, adhesive...
Multi-Material Tissue Engineering Scaffold with Hierarchical Pore Architecture [0.03%]
具有分层孔结构的多材料组织工程支架
Kathy Ye Morgan,Demetra Sklaviadis,Zachary L Tochka et al.
Kathy Ye Morgan et al.
Multi-material polymer scaffolds with multiscale pore architectures were characterized and tested with vascular and heart cells as part of a platform for replacing damaged heart muscle. Vascular and muscle scaffolds were constructed from a ...