Results 291 to 300 of about 9,390,859 (327)

Photonic Engineering Enables All‐Passive Upconversion Imaging with Low‐Intensity Near‐Infrared Light

open access: yesAdvanced Functional Materials, EarlyView.
A passive upconversion imaging system enables the observation of scenes illuminated by low‐intensity incoherent near‐infrared light from 750 to 930 nm, by converting it into the visible without the use of external power. The upconverter is enabled by triplet–triplet annihilation in a bulk heterojunction, with absorption enhanced by plasmonic resonators
Rabeeya Hamid   +13 more
wiley   +1 more source

The Realization of Multidirectional, Free‐Standing 3D Plasmonic Nanostructures via 3D Nanoprinting: A Case Study of Fractal Antennas

open access: yesAdvanced Functional Materials, EarlyView.
Free‐standing plasmonic gold‐based fractal antennas are fabricated by 3D nanoprinting, employing focused electron beam induced deposition and an optimized purification method to remove carbon while conserving structural fidelity. Simulation and experiment show broadband plasmonic activity, including customizable polarizability, thereby paving the way ...
Verena Reisecker   +6 more
wiley   +1 more source

Digital Technologies in Hereditary Coagulation Disorders: A Systematic Review. [PDF]

open access: yesHamostaseologie
Kahl F   +6 more
europepmc   +1 more source

Harnessing Wearables and Digital Technologies to Decode the Cardiovascular Exposome. [PDF]

open access: yesMethodist Debakey Cardiovasc J
Gaona GA   +3 more
europepmc   +1 more source

Towards the Identification of Patients' Needs for Promoting Robotics and Allied Digital Technologies in Rehabilitation: A Systematic Review. [PDF]

open access: yesHealthcare (Basel)
Fasano A   +10 more
europepmc   +1 more source

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