Results 41 to 50 of about 7,273,771 (379)

Conjugated polymers for visible-light-driven photocatalysis

open access: yesEnergy & Environmental Science, 2020
This review summarizes the recent advancements in π-conjugated polymers for various photocatalytic applications under visible light.
C. Dai, B. Liu
semanticscholar   +1 more source

Building a Bidirectional Visible Light Communication Link: Challenges and Contributions [PDF]

open access: yes, 2018
Visible Light Communication is a new information transmission method that involves sending data through light emitting diodes and photo-diodes via the visible light spectrum.
Harathi, Pranav
core   +1 more source

Hyperspectral infrared microscopy with visible light [PDF]

open access: yesScience Advances, 2020
A microscope with correlated photons reveals infrared images via detection of visible light. Hyperspectral microscopy is an imaging technique that provides spectroscopic information with high spatial resolution.
A. Paterova   +4 more
semanticscholar   +1 more source

Design for The Indoor Visible Light Communication Application System Based on LED Visible Light

open access: yesMATEC Web of Conferences, 2017
This paper designs an indoor visible light communication application system based on LED. The system can modulate the original signal one or more times, move to a specific frequency band, transmit on the power line, in the LED terminal use this module to
Lian Wenyu   +4 more
doaj   +1 more source

Ultrasensitive bionic photonic-electronic skin with wide red-shift mechanochromic response

open access: yesLight: Advanced Manufacturing
Mimicking animal skin is an effective strategy for enhancing the performance of artificial skin. Inspired by a chameleon’s iridophore and a spider’s slit organ, a novel photonic-electronic skin (PE-skin) with excellent optical/electrical dual-sensing ...
Tianqi Wang   +11 more
doaj   +1 more source

GaN-Based Generic Bifunction LED for Potential Duplex Free-Space VLCs

open access: yesIEEE Photonics Journal, 2017
A generic bifunction GaN light-emitting diode (LED) structure, which has a 300 nm n+ -ZnO epitaxial layer grown on a standard GaN LED epistack and a mesa size of $200\, \mathrm{\mu} {\rm{m\, \times \, 600\, }}\mathrm{\mu} {\rm{m ...
Lilin Liu   +5 more
doaj   +1 more source

Visible light driven photocatalysis mediated via ligand-to-metal charge transfer (LMCT): An alternative approach to solar activation of titania [PDF]

open access: yes
Visible light harvesting or utilization through semiconductor photocatalysis is a key technology for solar chemical conversion processes. Although titania nanoparticles are popular as a base material of photocatalysis, the lack of visible light activity ...
Choi, W, Kim, G, Zhang, G
core   +1 more source

Smart receiver for visible light communications: Design and Analysis [PDF]

open access: yes, 2012
This paper presents the concept, design and analysis for a visible light communications receiver to guard against blocking and enhance mobility. Different geometrical shapes have been investigated, with two being chosen and analyzed in MATLAB for the ...
Burton, Andrew   +4 more
core   +1 more source

Parent‐to‐Child Information Disclosure in Pediatric Oncology

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Despite professional consensus regarding the importance of open communication with pediatric cancer patients about their disease, actual practice patterns of disclosure are understudied. Extant literature suggests a significant proportion of children are not told about their diagnosis/prognosis, which is purported to negatively ...
Rachel A. Kentor   +12 more
wiley   +1 more source

Zero power light labeling based on visible light communication

open access: yesDianxin kexue, 2023
In order to achieve zero energy consumption of visible light labels, MATLAB and MULTISIM were used to simulate the impedance matching of the receiver, matching the input impedance of the first-order equalization circuit with the internal resistance of ...
Tianyang MA, Xiongbin CHEN, Yiwu XU
doaj   +2 more sources

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