Results 11 to 20 of about 3,515,784 (268)
Characterization of RGB LEDs as Emitter and Photodetector for LED-to-LED Communication [PDF]
2020 12th International Symposium on Communication Systems, Networks and Digital Signal Processing (CSNDSP), 2020 Visible Light Communication (VLC) has rapidly grown over the last decade. However, unlike RF technologies, VLC has a simplex channel since two different devices are used for transmitting and receiving. This increases the cost and complexity of the transceiver circuit when a bidirectional link is required.
Mariam M. Galal +3 more
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TSEG - The Low Countries Journal of Social and Economic History, 2022 The Dutch Drankwet (hereinafter: Liquor Act) of 1881, the result of decades of temperance activism, was met with much criticism — little had come of the national legislation’s aim to reduce the consumption of alcohol. Even so, did this also mean that little changed in the sale of alcohol? This article examines how the Liquor Act was implemented locally
Schmidt, A. +2 more
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LED–LED portable oxygen gas sensor [PDF]
Analytical and Bioanalytical Chemistry, 2012 A portable instrument for oxygen determination, based on the quenching of phosphorescent octaethylporphyrin by gaseous O(2), has been developed using the fluorimetric paired emitter-detector diode technique (FPEDD). The instrument configuration consists of two light-emitting diodes (LEDs) facing each other, with an interchangeable support containing a ...
Perez de Vargas-Sansalvador, Isabel M. +5 more
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Single-pixel birefringence imaging based on dual-comb spectroscopic polarimetry [PDF]
EPJ Web of ConferencesThis study presents a spectroscopic polarimetric imaging system that integrates single-pixel imaging (SPI) with dual-comb spectroscopic polarimetry (DCSP) to achieve scan-less birefringence mapping.
Tanimura Shogo +6 more
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Scientific Reports, 2022 The COVID-19 pandemic has created urgent demand for rapid detection of the SARS-CoV-2 coronavirus. Herein, we report highly sensitive detection of SARS-CoV-2 nucleocapsid protein (N protein) using nanoparticle-enhanced surface plasmon resonance (SPR ...
Taka-aki Yano +15 more
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LED-to-LED based VLC systems [PDF]
Proceedings of the Workshop on Internet of Lights, 2021 Visible light communication (VLC) is an emerging short-range wireless communication technology using the unlicensed light spectrum. Light Emitting Diode (LED) is used as VLC transmitter, while photodiodes or image sensors are used as receiver, depending on the applications and hardware constraints.
Muhammad Sarmad Mir +4 more
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Ecological corridors in spatial planning: lessons from over 10 years of contract-based experiences in the French Alps [PDF]
Sciences, Eaux & Territoires, 2021 Ten years after the introduction of laws resulting from a national consultative process (Grenelle de l'Environnement) in which ecological connectivity was strongly promoted, what can we say about the creation of “corridors” as a new element in spatial ...
QUÉTIER, Fabien +3 more
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Low phase noise THz generation from a fiber-referenced Kerr microresonator soliton comb
Communications Physics, 2022 Low phase-noise THz wave generation is in high demand for applications such as wireless communications and radars. Here, the authors generate low-noise THz waves via photodetection of the carrier of a Kerr frequency comb, which is repetition-rate ...
Naoya Kuse +7 more
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Experimental Characterization of RGB LED Transceiver in Low-Complexity LED-to-LED Link [PDF]
Sensors, 2020 This paper proposes a low-complexity and energy-efficient light emitting diode (LED)-to-LED communication system for Internet of Things (IoT) devices with data rates up to 200 kbps over an error-free transmission distance up to 7 cm. The system is based on off-the-shelf red-green-blue (RGB) LEDs, of which the red sub-LED is employed as photodetector in
Mariam M. Galal +3 more
openaire +4 more sources
Frontiers in Psychology, 2022 The recommended treatment for dual diagnosis - the co-occurrence of substance use and another mental disorder - requires seamless integration of the involved disciplines and services.
Jonathan Led Larsen +3 more
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