Polyelectrolyte Multilayer Assemblies on Materials Surfaces: From Cell Adhesion to Tissue Engineering [0.03%]
材料表面的聚电解质多层膜体系：从细胞粘附到组织工程
Varvara Gribova,Rachel Auzely-Velty,Catherine Picart
Varvara Gribova
Controlling the bulk and surface properties of materials is a real challenge for bioengineers working in the fields of biomaterials, tissue engineering and biophysics. The layer-by-layer (LbL) deposition method, introduced 20 years ago, con...
Daniel S Miller,Xiaoguang Wang,Nicholas L Abbott
Daniel S Miller
This brief perspective focuses on recent advances in the design of functional soft materials that are based on confinement of low molecular weight liquid crystals (LCs) within micrometer-sized droplets. While the ordering of LCs within micr...
Synthesis, X-ray Opacity, and Biological Compatibility of Ultra-High Payload Elemental Bismuth Nanoparticle X-ray Contrast Agents [0.03%]
高负载 elemental bismuth 纳米颗粒造影剂的合成、X射线不透明度及生物相容性研究
Anna L Brown,Pratap C Naha,Victor Benavides-Montes et al.
Anna L Brown et al.
Inorganic nanoscale X-ray contrast agents (XCAs) offer many potential advantages over currently used intravascular molecular contrast agents, including longer circulation and retention times, lower administration volumes, and greater potent...
The Magic-Size Nanocluster (CdSe)34 as a Low-Temperature Nucleant for Cadmium Selenide Nanocrystals; Room-Temperature Growth of Crystalline Quantum Platelets [0.03%]
魔芋大小的纳米簇（CdSe）34作为镉硒纳米晶体的低温成核剂；室温下晶片的生长
Yuanyuan Wang,Ying Zhang,Fudong Wang et al.
Yuanyuan Wang et al.
Reaction of Cd(OAc)2·2H2O and selenourea in primary-amine/secondary-amine cosolvent mixtures affords crystalline CdSe quantum platelets at room temperature. Their crystallinity is established by X-ray diffraction analysis (XRD), high-resol...
Courtney M Payne,Dmitri E Tsentalovich,Denise N Benoit et al.
Courtney M Payne et al.
Gold nanobelts were synthesized by the reduction of tetrachloroauric acid with ascorbic acid in the presence of the surfactants cetyltrimethylammonium bromide and sodium dodecylsulfate. The resulting structures have rectangular cross sectio...
NaGdF4:Eu3+ Nanoparticles for Enhanced X-ray Excited Optical Imaging [0.03%]
用于增强X射线激发光学成像的NaGdF4:Eu3+纳米颗粒
L Sudheendra,Gautom K Das,Changqing Li et al.
L Sudheendra et al.
X-ray luminescent nanoparticles (NPs), including lanthanide fluorides, have been evaluated for application to deep tissue in vivo molecular imaging using optical tomography. A combination of high material density, higher atomic number and e...
Progress Report on the Generation of Polyfunctional Microscale Particles for Programmed Self-Assembly [0.03%]
编程式自组装聚功能性微尺度颗粒研究进展报告
Ryan Deschner,Hao Tang,Peter Allen et al.
Ryan Deschner et al.
A process for 3D programmed self-assembly of lithographically printable microscale polymer particles using ssDNA hybridization as the associative force is described. We report our progress in establishing the unit processes required for 3D ...
Iron-Loaded Magnetic Nanocapsules for pH-Triggered Drug Release and MRI Imaging [0.03%]
用于触发式药物释放和MRI成像的含铁磁性纳米胶囊
Hongyu Chen,Dino Sulejmanovic,Thomas Moore et al.
Hongyu Chen et al.
Magnetic nanocapsules were synthesized for controlled drug release, magnetically assisted delivery, and MRI imaging. These magnetic nanocapsules, consisting of a stable iron nanocore and a mesoporous silica shell, were synthesized by contro...
Highly Luminescent, Size- and Shape-Tunable Copper Indium Selenide Based Colloidal Nanocrystals [0.03%]
高 luminescence 的 CuInSe₂ 基胶体纳米晶的尺寸和形貌调控
Olesya Yarema,Deniz Bozyigit,Ian Rousseau et al.
Olesya Yarema et al.
We report a simple, high-yield colloidal synthesis of copper indium selenide nanocrystals (CISe NCs) based on a silylamide-promoted approach. The silylamide anions increase the nucleation rate, which results in small-sized NCs exhibiting hi...
Joseph Halim,Maria R Lukatskaya,Kevin M Cook et al.
Joseph Halim et al.
Since the discovery of graphene, the quest for two-dimensional (2D) materials has intensified greatly. Recently, a new family of 2D transition metal carbides and carbonitrides (MXenes) was discovered that is both conducting and hydrophilic,...