Results 101 to 110 of about 60,477 (313)
Kelvin Probe Force Microscopy in Bionanotechnology: Current Advances and Future Perspectives
Kelvin probe force microscopy (KPFM) enables the nanoscale mapping of electrostatic surface potentials. While widely applied in materials science, its use in biological systems remains emerging. This review presents recent advances in KPFM applied to biological samples and provides a critical perspective on current limitations and future directions for
Ehsan Rahimi +4 more
wiley +1 more source
Miniaturization in Otothyris Myers, 1927 (Loricariidae: Hypoptopomatinae)
Many species of freshwater fishes are considered miniatures, nevertheless, their identification as miniatures is frequently based only on an arbitrary criterion of small body size.
Fernanda de Oliveira Martins and Francisco Langeani +1 more
core +1 more source
3D-structure coupled monopole designs with lower frequency resonance
In this study, we investigated three-dimensional configurations involving a monopole-coupled wired ring, a hollow metallic cylinder, and wired helix spring to achieve resonance lower than quarter-wave resonance. The reso-nance frequency of a quarter-wave
Enamul Khan +3 more
doaj +1 more source
This study demonstrates a self‐assembly process to generate free‐standing piezoelectric nanomembranes, forming ultracompact microtubular acoustic wave sensors and actuators. The miniaturized 3D piezoelectric platform reported in this work can be applied in telecommunication, energy harvesting, and acoustofluidics. Moreover, the 3D self‐assembly can add
Raphaël C. L‐M. Doineau +9 more
wiley +1 more source
Advanced Miniaturized Microstrip Patch Antenna Design for High-Efficiency 5G Applications
This work presents a compact microstrip patch antenna design for 5G applications, which operates in 25 GHz, 28 GHz, and 32 GHz frequency bands and provides triple-band functionality.
Janarthanan S, Bennet M Anto
doaj +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
High-Throughput Methods for Miniaturization of Implantable Artificial Cells
Using three different fabrication methods, namely Electrostatic Spraying, On-Chip Synthesis and Inkjet Bio-Printing, miniaturization of alginatebased microcapsules ranging from 20–100 μm has been achieved. With a limited amount of published cell and drug-
Maryam Mobed-Miremadi +1 more
core +1 more source
Ordered three‐dimensional anodic aluminum oxide (3D‐AAO) nanoarchitectures with longitudinal and transverse pores enable architecture‐driven metamaterials. The review maps fabrication advances, including hybrid pulse anodization, and shows how 3D‐AAO templates tailor properties across magnetism, energy, catalysis, and sensing.
Marisol Martín‐González
wiley +1 more source
Handheld Near-Infrared Spectroscopy for Undried Forage Quality Estimation
This study investigates the efficacy of handheld Near-Infrared Spectroscopy (NIRS) devices for in-field estimation of forage quality using undried samples.
William Yamada +4 more
doaj +1 more source
Flexible Ag2Se‐Based Thermoelectrics: Fundamentals, Processing, and Device Applications
Ag2Se‐based thermoelectrics are reviewed from fundamental transport mechanisms to flexible device integration. Crystal structure, defect chemistry, and band features are correlated with performance optimization strategies and scalable fabrication routes.
Jie Qin +5 more
wiley +1 more source

