Results 21 to 30 of about 39,830 (276)

Gereformeerde pietisme, neoplatonisme en pre-Romantieke teodisee in die Voortrekkervrou Susanna Smit (1799-1863) se godsdienstige dagboeke

open access: yesKoers : Bulletin for Christian Scholarship, 2023
Reformed Pietism, neo-Platonism and pre-Romantic Theodicy in the spiritual diaries of the Voortrekker woman Susanna Smit (1799-1863) The first half of the eighteenth century witnessed a resurgence of Platonism in literature generally and in theology ...
AWG Raath
doaj   +1 more source

Suitability and Energy Sustainability of Atmospheric Water Generation Technology for Green Hydrogen Production

open access: yesEnergies, 2023
This research investigated the suitability of air-to-water generator (AWG) technology to address one of the main concerns in green hydrogen production, namely water supply. This study specifically addresses water quality and energy sustainability issues,
Lucia Cattani   +5 more
doaj   +1 more source

A Concept of a Hybrid WDM/TDM Topology Using the Fabry-Perot Laser in the Optiwave Simulation Environment

open access: yesAdvances in Electrical and Electronic Engineering, 2011
The aim of this article is to point out the possibility of solving problems related to a concept of a flexible hybrid optical access network. The entire topology design was realized using the OPTIWAVE development environment in which particular test ...
Radek Poboril   +6 more
doaj   +1 more source

Photovoltaic Cleaning Optimization: A Simplified Theoretical Approach for Air to Water Generator (AWG) System Employment

open access: yesEnergies, 2021
Photovoltaic panel efficiency can be heavily affected by soiling, due to dust and other airborne particles, which can determine up to 50% of energy production loss. Generally, it is possible to reduce that impact by means of periodic cleaning, and one of
Lucia Cattani   +2 more
doaj   +1 more source

Germanium-on-silicon mid-infrared arrayed waveguide grating multiplexers [PDF]

open access: yes, 2013
In this letter, we describe the use of a germanium-on- silicon waveguide platform to realize an arrayed waveguide grating (AWG) operating in the 5 mu m wavelength range, which can be used as a wavelength multiplexer for mid-infrared (midIR) light engines
Aditya Malik   +7 more
core   +2 more sources

AWG-Based Non-Blocking Clos Networks [PDF]

open access: yesIEEE/ACM Transactions on Networking, 2015
The three-stage Clos networks remain the most popular solution to many practical switching systems to date. The aim of this paper is to show that the modular structure of Clos networks is invariant with respect to the technological changes. Due to the wavelength routing property of arrayed-waveguide gratings (AWGs), non-blocking and contention-free ...
Tong Ye, Tony Tong Lee, Weisheng Hu
openaire   +2 more sources

Diseño de red óptica de larga distancia reconfigurable

open access: yesVisión Electrónica, 2018
Actualmente, las redes de fibra óptica están en proceso de implementación en todo el mundo ya que poseenventajas frente a las redes tradicionales, entre ellas el aumento de la cobertura y altas velocidades de transmisión; sin embargo, las redes de acceso
Sergio Alejandro Pérez Almeida   +1 more
doaj   +1 more source

Toward adaptive water governance: the role of systemic feedbacks for learning and adaptation in the eastern transboundary rivers of South Africa

open access: yesEcology and Society, 2023
This paper contributes to scholarship on adaptive water governance (AWG), following policy reforms in South Africa, through a focus on systemic feedbacks for learning and adaptation as critical aspects of AWG.
Sharon Rae. Pollard   +4 more
doaj   +1 more source

Concept level evaluation of the optical voltage and current sensors and an arrayed waveguide grating for aero-electrical system applications [PDF]

open access: yes, 2007
In this paper we present, for the first time, the hybrid fiber-optic voltage and current sensors interrogated using an arrayed waveguide grating (AWG) device.
Fusiek, G., McDonald, J.R., Niewczas, P.
core   +1 more source

Thermo-Optic Tunable Silicon Arrayed Waveguide Grating at 2-μm Wavelength Band

open access: yesIEEE Photonics Journal, 2020
The transparent window in optical fiber at 2-μm waveband enables a huge potential for fiber optical communications. Intensive efforts have been devoted to pursuit of photonic devices in this new band.
Yingjie Liu   +6 more
doaj   +1 more source

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