Results 11 to 20 of about 1,292 (181)

Seafloor Site Characterization for a Remote Island OWC Device Near King Island, Tasmania, Australia

Journal of Marine Science and Engineering, 2020
We present findings from a geotechnical survey for a gravity-based Wave Energy Converter (WEC) to be installed in King Island, Tasmania. The goal of this work was to assess the deployment location for a 200 kW Oscillating Water Column (OWC) and to ...
Remo Cossu, Craig Heatherington, Irene Penesis, Ryan Beecroft, Scott Hunter   +4 more
doaj   +1 more source

Designing of Environmental Physics Course Instruments about Ocean Wave Energy to Enhance Students' Creative Thinking Skills

Jurnal Penelitian Fisika dan Aplikasinya, 2021
There are various factors that become obstacles to the development of renewable energy technology, which are the low knowledge of renewable energy and the low level 21st century skills of people.
Muhammad Satriawan, Liliasari Liliasari, Wawan Setiawan, Ade Gafar Abdullah   +3 more
doaj   +1 more source

Effect of Internal Fluid Resonance on the Performance of a Floating OWC Device

한국해양공학회지, 2021
In the present study, the performance of a floating oscillating water column (OWC) device has been studied in regular waves. The OWC model has the shape of a hollow cylinder.
Il Hyoung Cho
doaj   +1 more source

Terabyte capacity-enabled (10 x 400 Gbps) Is-OWC system for long-haul communication by incorporating dual polarization quadrature phase shift key and mode division multiplexing scheme

PLoS ONE, 2022
Inter-satellite optical wireless communication (Is-OWC) links can become promising solutions to realize the next-generation high-speed communication services.
Sushank Chaudhary, Lunchakorn Wuttisittikulkij, Jamel Nebhen, Abhishek Sharma, Demostenes Zegarra Rodriguez, Santosh Kumar   +5 more
doaj   +2 more sources

Performance Prediction of OWC Type Small Size Wave Power Device with Impulse Turbine

Journal of Fluid Science and Technology, 2008
This paper investigates a small size wave power device with an impulse turbine installed in the breakwater near Niigata Port, Japan. The device consists of an air chamber, a turbine, a generator and pressure-relief valves.
Masami SUZUKI, Manabu TAKAO, Eiji SATOH, Shuichi NAGATA, Kazutaka TOYOTA, Toshiaki SETOGUCHI   +5 more
doaj   +1 more source

Theoretical Study on Dual-Function Optical Phased Array of LiDAR and Optical Wireless Communication Based on Optically Injection-Locked Semiconductor Lasers

Photonics, 2023
Light detection and ranging (LiDAR) and optical wireless communication (OWC) are in high demand and rapidly developing owing to the explosive growth of smart systems that require automotive and mobile devices.
Anh-Hang Nguyen, Hyo-Sang Jeong, Hyungsik Shin, Hyuk-Kee Sung   +3 more
doaj   +1 more source

Optical Wireless Communications: Research Challenges for MAC Layer

IEEE Access, 2022
Optical wireless communication (OWC) has emerged as a potential addition to current wireless technologies because of its high capacity, security, and unlicensed spectrum.
Monica Bhutani, Brejesh Lall, Monika Agrawal   +2 more
doaj   +1 more source

Multi-Decadal Dynamics of Wetland Methane Emissions Revealed by Knowledge-Guided Machine Learning. [PDF]

Glob Chang Biol
Eddy covariance data for wetland CH4 emissions are fragmented, restricting the assessment of their long‐term dynamics. This study developed a knowledge‐guided machine‐learning framework that integrates field observations with biogeochemical principles to reliably reconstruct historical methane fluxes.
Zhu Q, Arndt KA, Yuan K, Li F, Ying Q, Liu L, Ward E, Malhotra A, Zheng J, Yuan F, Malone SL, McNicol G, Knox SH, Riley WJ, Torn MS, Chen S, Riddell-Young B, Oh Y, Bruhwiler L.   +18 more
europepmc   +2 more sources

Slotted Aloha With Capture for OWC-Based IoT: Finite Block-Length Performance Analysis

IEEE Access, 2023
In this paper, we analyze the throughput and reliability of an indoor optical wireless communication (OWC)-based Internet of Things (IoT) system based on Slotted ALOHA (SA) where IoT devices exchange data with an access point (AP).
Tijana Devaja, Milica Petkovic, Francisco J. Escribano, Cedomir Stefanovic, Dejan Vukobratovic   +4 more
doaj   +1 more source

Sea Wave Energy Simulation of Oscillating Water Column (OWC) Technology, Binongko Island, Wakatobi, Southeast Sulawesi [PDF]

E3S Web of Conferences
Indonesia is a country that has the largest sea area of several countries spread across the world. This is an advantage for Indonesia in utilizing the energy potential of the seas and oceans. One of which is the potential of Oscillating Water Column (OWC)
Mu’min Al, Gunadin Indar Chaerah, Muslimin Zaenab   +2 more
doaj   +1 more source