Results 191 to 200 of about 20,052 (264)

Defect‐Engineered ZnO Nanowire Arrays for Flexible Room‐Temperature Hydrogen Sensors

Advanced Materials Technologies, EarlyView.
Fabrication process of patterned ZnO nucleation sites on a flexible polyimide (PI) substrate. Top/tilted‐view SEM images of ordered ZnO nanoflower arrays confined within patterned circular regions. AFM topography map with height data revealing a disk‐array structure, where the patterned regions (marked by a red dot circle) are elevated by ∼2 µm ...
Jun‐Ting Wang, Imran Khan, Jhen‐De You, Fan‐Hua Kong, Chang‐Mou Wu, Po‐Kai Chiu, Ray‐Hua Horng, Jinn P. Chu   +7 more
wiley   +1 more source

Influence of Micro-Nanostructured Anatase-Coated SLA Titanium on Macrophage Behavior. [PDF]

J Funct Biomater
Mohammadnejad L, Mangold M, Conrady H, Zafira W, Kimmerle-Mueller E, Schneider P, Illing B, Ohle CV, Hechler A, Rupp F, Krajewski S.   +10 more
europepmc   +1 more source

Surrogate‐Optimized Flow‐Guided Miniature Condenser for Rapid Exhaled Glucose Detection

Advanced Materials Technologies, EarlyView.
A surrogate‐optimized miniature condenser guides humid exhaled flow toward cold surfaces to accelerate exhaled breath condensate collection. By improving vapor access within a compact footprint, the design increases sample yield. This enables post‐collection enrichment and rapid colorimetric glucose detection from dilute exhaled biomarkers within a 5 ...
Yiming Thomas Lu, Yamin Mansur, Sai Peri, Jiangyuan Wan, Amio Pronoy Das Ritwik, Emily L. Johnson, Jingcheng Ma   +6 more
wiley   +1 more source

Synergistic surface modification of zirconia nanotubes with silver and hydroxyapatite for enhanced early-stage cytocompatibility: ToF-SIMS insights into fibronectin adsorption. [PDF]

RSC Adv
Onyenso G, Yuan L, Farahbakhsh N, Orangpour S, Zamudio Franco PC, Schmitt J, Engelhard C, Pritzel C, van der Mei HC, Killian MS.   +9 more
europepmc   +1 more source

Two‐Dimensional Isotropic Spatial Differentiation Through Complete Polarization Control

Advanced Optical Materials, EarlyView.
This work enables two‐dimensional isotropic spatial differentiation at planar interfaces over a wide range of incident angles by extending the output polarization from linear to elliptical. The choice of incident angle can be used to balance broader spectral response at low angles and higher edge‐detection efficiency at larger angles.
Doyoon Lee, Minkyung Kim
wiley   +1 more source

Numerical Simulation and Experimental Study of Deposition Behavior for Cold-Sprayed Nano-Structured HA/70wt.%Ti Composite Coating. [PDF]

Nanomaterials (Basel)
Chen X, Li C, Zhu S, Ao P, Hu Y.
europepmc   +1 more source

Nanopatterned Dual‐Carbon‐Dot Photonic Films With Enhanced Light Outcoupling

Advanced Optical Materials, EarlyView.
Nanoimprinted dual‐carbon‐dot/PVA films combine composition‐tunable blue–green emission with grating‐mediated directional light outcoupling. Water‐processable B‐CD and G‐CD composites are patterned by drying‐assisted nanoimprinting, producing angle‐selective emission peaks that follow the first‐order diffraction condition and exhibit reference ...
Gyudam Jeon, Heetae Ahn, Taeguen Kim, Na Young Ha   +3 more
wiley   +1 more source

A systematic evaluation of EEG electrode geometry for enhanced signals: an experimental approach. [PDF]

Sci Rep
Razaghi Z, Faraji M, Mohammadpour R, Ebrahimpour R, Zad AI.   +4 more
europepmc   +1 more source

Waveguide Photoactuators: Materials, Fabrication, and Applications

Advanced Robotics Research, EarlyView.
Waveguide photoactuators convert guided light into mechanical motion. Their tethered‐flexible design enables minimally invasive surgery and confined‐space robotics. This review aims to guide materials selection, device design, and system integration, accelerating the transition of waveguide photoactuators from laboratory prototypes to versatile ...
Minjie Xi, Hemin Pan, Yang Zong, Yongfeng Mei, Jizhai Cui   +4 more
wiley   +1 more source

Nanofeatured Titanium Surfaces for Dental Implants: A Systematic Evaluation of Osseointegration. [PDF]

Antibiotics (Basel)
Șerbănescu CM, Perieanu VȘ, Malița MA, David M, Burlibașa M, Vorovenci A, Ionescu C, Costea RC, Eftene O, Stănescu R, Popescu M, Căminișteanu F, Burlibașa L.   +12 more
europepmc   +1 more source