Results 11 to 20 of about 49,678 (245)
Computational Study of Crystallography, Defects, Ion Migration and Dopants in Almandine Garnet
Physchem, 2022 Almandine garnet has received considerable amounts of interest due to its application in manufacturing and engineering processes. Defect processes, Fe-ion diffusion pathways, and promising dopants on the Al, Fe, and Si sites are examined using classical ...
Janya Lumbini Subasinghe +2 more
doaj +1 more source
Cost efficient directly modulated DPSK downstream transmitter and colourless upstream remodulation for full-duplex WDM-PONs [PDF]
, 2010 We implement a cost efficient 10.7 Gb/s directly modulated DPSK transmitter in a bidirectional WDM-PON, which also remodulates the downstream phase encoded signal for 2.5 Gb/s OOK upstream ...
Anandarajah, Prince M. +5 more
core +3 more sources
Sakarya Tıp Dergisi, 2022 Cancer development and progression are associated with oxidative stress. Oxidative stress can favor high concentrations of reactive oxygen species (ROS), and free radicals are associated with antioxidant metabolism.
Muhammet Örnek +2 more
doaj +1 more source
Jurnal Olahraga Pendidikan Indonesia, 2022 Bola basket menjadi olahraga yang cukup diminati oleh banyak orang, terlebih lagi dengan adanya media sosial orang – orang akan semakin mudah untuk mengikuti perkembangan yang berkaitan dengan olahraga bola basket. Studi ini menganalisis 22 konten sosial
Herlina Dwi Agestin +5 more
doaj +1 more source
New Design of Optical Filters Based on Single Mode-Multimode-Single Mode Fiber Structure for Optical Fiber Communication Systems [PDF]
Engineering and Technology Journal, 2011 In this paper, a design of optical filters based on single mode-multimode-single mode fiber structure (SMS) is demonstrated. The multimode interference effect can be utilized to design wavelength-selective devices with high extinction ratio. The proposed
Jassim Kadim Hmood
doaj +1 more source
PON XXI Survey in North Sumatra on High School Students
Kinestetik, 2023 This study aims to measure the knowledge of high school students about PON XXI which will be held in North Sumatra - Aceh in 2024. This research uses a qualitative descriptive method with survey techniques.
Timbul Mugabe Siregar +3 more
doaj +1 more source
Chaotic Spread Spectrum Technology for Optical Code Division Multiple Access Passive Optical Network
Guangtongxin yanjiu, 2021 Aiming at the problem of capacity in Wavelength Division Multiplexing-Passive Optical Network (WDM-PON), Optical Code Division Multiple Access WDM-PON (OCDMA-WDM-PON) based on chaotic spread spectrum is proposed to expand the capacity and rate, ensuring ...
Li-wei YANG +4 more
doaj +1 more source
TeMA: Journal of Land Use, Mobility and Environment, 2011 Il PON Reti e mobilità 2007-2013 (PON) è stato approvato dalla Commissione Europea con decisione C(2007)6318 del 7 dicembre 2007.La strategia del Programma, rivolto alle Regioni “Obiettivo Convergenza” (Campania, Calabria, Sicilia, Puglia) si ...
Francesco Bella +5 more
doaj +1 more source
Heterogeneous Passive Optical Network based on Power over Fiber
Guangtongxin yanjiu, 2022 The increasing demand of mobile network communication bandwidth requires more information in the limited bandwidth. In this paper, a novel bidirectional transmission system architecture based on Radio over Fiber Passive Optical Network (RoF-PON) system ...
Li-wei YANG +5 more
doaj +1 more source
SCM/WDM-PON Design based on Reflection Filter for Carrier Reuse
Guangtongxin yanjiu, 2021 Carrier reuse technology is an important method to reduce the cost of Passive Optical Networks (PON) and multiplexing technology is the main method to improve the transmission capacity of PON. A PON system is designed in this paper.
Han DI +3 more
doaj +1 more source