Results 211 to 220 of about 375,050 (296)

Maintaining independence at home after a fall: a process evaluation of the MAINTAIN multicomponent intervention for people living with dementia. [PDF]

open access: yesAge Ageing
Greene L   +16 more
europepmc   +1 more source

Demonstration of 3D‐Printed Optical Antennas for High‐Speed Optical Wireless Communication Using Market‐Ready Materials

open access: yesAdvanced Materials Technologies, EarlyView.
The feasibility of 3D‐printed optical antennas using commercial, non‐optical materials for Optical Wireless Communications (OWC) is demonstrated. This study combines spectral analysis, anisotropy effects, and telecom‐relevant optical measurements, revealing promising performance and novel insights for low‐cost, customizable photonic components in ...
Mauro Aresti   +6 more
wiley   +1 more source

The 10-year anniversary of the dissemination and implementation models in health interactive webtool: History, refinement, use, and guidance. [PDF]

open access: yesJ Clin Transl Sci
Rabin BA   +8 more
europepmc   +1 more source

Untethered Magnetic Microswimmers for Targeted Particle Transport and Flow Manipulation

open access: yesAdvanced Materials Technologies, EarlyView.
This work introduces magnetically actuated microswimmers to dynamically reconfigure fluid flow within a single microfluidic device. Multiple homogeneous microswimmers are independently controlled by an external magnetic field to perform translational and rotational motions, thereby inducing real‐time flow manipulation.
Dineshkumar Loganathan   +3 more
wiley   +1 more source

Light Induced Training of 3D Printed Mechanical Metamaterials

open access: yesAdvanced Materials Technologies, EarlyView.
A new 3D‐printable material that stiffens under UV light is integrated into the architecture of mechanical metamaterials to realize trainable systems. Local stiffening amplified by rational design enables closed‐loop systems with tunable properties guided by UV irradiation. The resulting structures gradually adapt shape or resistance, demonstrating how
David Schwarz   +3 more
wiley   +1 more source

Rotary 4D Printing of Programmable Metamaterials on Sustainable 4D Mandrel

open access: yesAdvanced Materials Technologies, EarlyView.
The paper introduces open, rotary 4D printing of programmable tubular metamaterials. It presents an open, non‐planar path‐to‐G‐code pipeline and shape‐changing rotary mandrel that enable support‐free fabrication and multi‐stimuli actuation. Experiments and FEA validate the mentioned features and stress redistribution.
Hesam Soleimanzadeh   +4 more
wiley   +1 more source

Exploring Double NDR Modulation and UV‐NIR Photodetection in MoS2/Sb2Se3 Heterostructures

open access: yesAdvanced Optical Materials, EarlyView.
In this study, a van der Waals Sb2Se3/MoS2 heterostructure exhibits dual negative differential resistance (NDR) peaks at room temperature. The first originates from band‐to‐band tunneling, while the second, triggered under laser illumination, is attributed to trap states and recombination dynamics.
Muhammad Suleman   +8 more
wiley   +1 more source

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