Results 91 to 100 of about 12,948 (263)
Engineered red blood cell‐derived extracellular vesicles (eRBCEVs) are synthesized via controlled microfluidic assembly from native RBC lipids, enabling tunable encapsulation of proteins, nucleic acids, nanoparticles, and viral vectors. The platform demonstrates reproducible nanoscale architecture, preserved membrane composition, and functional cargo ...
Chiranth K. Nagaraj +23 more
wiley +1 more source
A biocompatible sodium alginate‐based hydrogel is developed as a next‐generation submucosal lifting agent intended for EMR and ESD. The optimized formulation exhibits a composition devoid of endotoxins, high viscosity, demonstrates reliable injectability, and ensures prolonged mucosal elevation.
Iram Maqsood +9 more
wiley +1 more source
Catechol‐functionalized cellulose hydrogels are developed as injectable, bioadhesive platforms for retinal neuroprotection. The hydrogels exhibit tunable rheological and mechanical properties, strong tissue adhesion, and sustained antioxidative activity.
Kai‐Hsiang Chang +4 more
wiley +1 more source
Micro‐ and nano‐patterned elastin‐like recombinamer (ELR) hydrogels integrate bioactive matrix chemistry with defined surface topography. The combined cues promote rapid endothelial cell capture, alignment, and monolayer formation on soft substrates.
Jagoda Litowczenko +8 more
wiley +1 more source
AI‐Assisted Workflow for (Scanning) Transmission Electron Microscopy: From Data Analysis Automation to Materials Knowledge Unveiling. Abstract (Scanning) transmission electron microscopy ((S)TEM) has significantly advanced materials science but faces challenges in correlating precise atomic structure information with the functional properties of ...
Marc Botifoll +19 more
wiley +1 more source
Unified model for full-stage shear thickening via surface chemistry and friction
Shear thickening fluid exhibits complex properties in a wide range of external conditions, leading to the significance for probing its state-transition property at the molecular level.
Kang Wang +4 more
doaj +1 more source
Electroosmotic Flow of Salt-Free Power-Law Fluids in Micro/Nanochannels with Fluid Slip
Electroosmotic flow of salt-free power-law fluids through planar slit and cylindrical micro and nanochannels with fluid slip is theoretically analyzed.
S. H. Chang
doaj
Flexoelectrically Induced Polar Topology in Twisted SrTiO3 Membranes
Twisted SrTiO3 bilayers host polar vortices of flexoelectric origin, revealed through combined experiment and theory. By reconstructing polarization from the toroidal moment of strain gradients, the work establishes a 3D chiral state with broken inversion and mirror symmetries.
Isabel Tenreiro +13 more
wiley +1 more source
Pressure-Oscillatory Defoaming for Shear-thinning Fluids
筆者らは,圧力振動場を用い,Shear-thinning性流体中の気泡上昇速度を促進させる方法を検討した.気泡が意図的に膨張・縮小するよう機械的に圧力振動させると,気泡近傍に強い局所剪断流れが生じる.その際,気泡近傍の局所剪断粘度は低下し,気泡上昇速度は促進される.この方法により,Shear-thinning性流体では,自然上昇速度と比較して,400倍を超える気泡上昇速度が得られた.一方,Newton流体では,促進効果はほとんど得られなかった.気泡近傍の剪断粘度を実験的に評価するため,ビデオとストロボスコープを用い,気泡径の時系列変化を調べた.ここで得られた剪断粘度低下から推算した促進効果は,実測値と良好に一致した.
Iwata, Shuichi +3 more
openaire +1 more source
Electrically Readable Lateral Flow Assay Using Organic Transistors for Diagnostic Applications
Electrolyte‐gated organic field‐effect transistors (EGOFETs) are integrated with lateral flow (LF) paper fluidics to create a reusable, portable, and low‐cost point‐of‐care (PoC) diagnostic test. The devices are validated for Human Immunoglobulin G detection, achieving high sensitivity (0.1 fm), selectivity, and reproducibility with rapid results in 20–
María Jesús Ortiz‐Aguayo +4 more
wiley +1 more source

