Results 281 to 290 of about 627,249 (322)

Terahertz Metamaterial Sensors: Design Theory, Optimization Approach, and Advancements in Biosensing Applications

open access: yesAdvanced Materials Technologies, Volume 10, Issue 9, May 6, 2025.
This review provides an in‐depth overview of the design principles and optimization strategies for terahertz (THz) metamaterials (MMs) sensors based on the dielectric perturbation theory. Various structures and methods are explored to enhance sensor performance, focusing on improving sensitivity and Q‐factor.
Lei Cao   +9 more
wiley   +1 more source

Omnidirectional and Multi‐Material In Situ 3D Printing Using Acoustic Levitation

open access: yesAdvanced Materials Technologies, Volume 10, Issue 9, May 6, 2025.
An acoustophoretic 3D fabrication system enabling omnidirectional, multi‐material in situ printing is presented via acoustic levitation. Utilizing a phased array of transducers (PAT), it generates acoustophoretic forces for levitating and transporting materials in mid‐air, allowing precise, contactless, and voxel‐by‐voxel printing onto complex ...
Hongyi Chen   +6 more
wiley   +1 more source

Trichromacy and ultraviolet vision in a nocturnal marsupial. [PDF]

open access: yesSci Rep
Nielsen LM   +5 more
europepmc   +1 more source

Biological and Mechanical Limitations for Chronic Fast‐Scan Cyclic Voltammetry Sensor Design

open access: yesAdvanced Materials Technologies, EarlyView.
Real‐time detection of neurochemicals has demonstrated value in the field of neuroscience. However, current methods have limitations for use in the chronic setting, which is often the ideal environment for research. This article discusses these limitations, as well as technologies that have been developed to overcome them, and provides recommendations ...
Mason L. Perillo   +6 more
wiley   +1 more source

Product reformulation in non-alcoholic beverages and foods after the implementation of front-of-pack warning labels in Mexico. [PDF]

open access: yesPLoS Med
Salgado JC   +5 more
europepmc   +1 more source

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