Results 31 to 40 of about 21,762 (254)
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
Computational Investigation of a NASICON-Type Solid Electrolyte Material LiGe2(PO4)3
Sustainable Chemistry, 2022 Phosphate-based electrolyte materials are of great interest in the field of Li-ion batteries due to their rigid structural integrity. LiGe2(PO4)3 is a NASICON-type phosphate material with high thermal and electrochemical stability.
Navaratnarajah Kuganathan +2 more
doaj +1 more source
Defect, Diffusion and Dopant Properties of NaNiO2: Atomistic Simulation Study
Energies, 2019 Sodium nickelate, NaNiO2, is a candidate cathode material for sodium ion batteries due to its high volumetric and gravimetric energy density. The use of atomistic simulation techniques allows the examination of the defect energetics, Na-ion diffusion and
Ruwani Kaushalya +3 more
doaj +1 more source
Combo-PON OLT Transceiver Using Photonic Integration Technology
IEEE Photonics Journal, 2022 In this work, a prototype of 10G Combo-PON OLT transceiver based on photonic integrated circuits (PIC) is proposed and demonstrated. Key optical components for Combo-PON OLT transceiver, including high-power DFB laser, micro-ring modulator and WDM, have ...
Hongqing Ding +8 more
doaj +1 more source
Defect Properties and Lithium Incorporation in Li2ZrO3
Energies, 2021 Lithium zirconate is a candidate material in the design of electrochemical devices and tritium breeding blankets. Here we employ an atomistic simulation based on the classical pair-wise potentials to examine the defect energetics, diffusion of Li-ions ...
Kobiny Antony Rex +3 more
doaj +1 more source
Pan African Medical Journal, 2014 64-year-old man farmar was admitted to our department with low back pain radiating to the lower extremities. He had a history of febrile illness and loss of appetite 2 years before admission. Four months after the start of the febrile illness, the patient started to complain of backache and spinal movements were restricted and painful.
Brahim Eljebbouri, Abad Cherif El Asri
openaire +3 more sources
Diseño de red óptica de larga distancia reconfigurable
Visión 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
BAGIMU NEGERI, AKU MENGABDI: Gambaran loyalitas pada atlet PON Provinsi Jawa Tengah
Jurnal Empati, 2015 Olahraga merupakan suatu bentuk kegiatan jasmani yang terdapat di dalam permainan, perlombaan dan kegiatan intensif dalam rangka memperoleh relevansi kemenangan dan prestasi optimal.
Rizky Fajar Prasetyo, Hastaning Sakti
doaj +1 more source
Satellite retrieval of oceanic particulate organic nitrogen concentration
Frontiers in Marine Science, 2022 Over the past several decades, satellite ocean color remote sensing has greatly improved our understanding of the biogeochemical properties of the global ocean.
Yongquan Wang +5 more
doaj +1 more source