Results 221 to 230 of about 684,694 (264)

Visible‐Light Photoredox Catalysis

Angewandte Chemie International Edition, 2012
AbstractIn the last few years, visible‐light initiated organic transformations have attracted increasing attention. The development of visible‐light‐promoted photocatalytic reactions, which enable rapid and efficient synthesis of fine chemicals, is highly desirable from the viewpoint of cost, safety, availability, and environmental friendliness.
Jun, Xuan, Wen-Jing, Xiao
openaire   +2 more sources

Optical OFDM for Visible Light Communications and Visible Light Positioning

2019
This thesis addresses key aspects of practical visible light communication (VLC) systems. The research can be divided into three main topics. First, the limited data rate of current VLC systems is addressed in two ways. A performance analysis of the most important VLC modulation formats has been described and a new receiver for one of these schemes has
openaire   +1 more source

Cooperative Visible Light Communications

2016
In this chapter, we explore the concept of cooperative transmissions in the context of visible light communications (VLC). An indoor office space is considered with two light sources; the one at the ceiling is connected to the backbone network and provides ambient light to the environment while the other one is mounted on the desk and used for task ...
Narmanlioglu, Ömer, Caglar Kizilirmak, R., Miramirkhani, Farshad, Uysal, Murat   +3 more
openaire   +2 more sources

VISIBLE LIGHT CURING

Journal of Esthetic and Restorative Dentistry, 2005
openaire   +4 more sources

Mutagenesis by Near-Visible Light

Science, 1967
Mutants resistant to bacteriophage T5 were produced both in continuous and in stationary cultures of Escherichia coli by near-visible light, 320 to 400 millimicrons, at rates greatly exceeding spontaneous rates in the absence of light.
openaire   +2 more sources

visible light

2009
David Miller, Stephen K. Burns
openaire   +2 more sources

visible light

2021
openaire   +1 more source

Visible light curing

The Journal of the American Dental Association, 2002
openaire   +2 more sources

Visible light photocatalytic degradation of tetracycline over TiO2

Chemical Engineering Journal, 2020
Suqing Wu, Yun Hang Hu, Muhammad Tuoqeer Anwar   +2 more
exaly  

Sub‐3 nm Ultrafine Cu2O for Visible Light Driven Nitrogen Fixation

Angewandte Chemie - International Edition, 2021
Run Shi, Tierui Zhang, Yuxiang Weng
exaly