Results 11 to 20 of about 1,939,796 (296)
Investigating the reliable acoustic path properties in a global scale
Leveraging the benefits of low transmission loss and high signal-to-noise ratio, the reliable acoustic path (RAP) has been extensively employed in various underwater applications. In this study, we investigate RAP properties on a global scale.
Ying Liu, Cheng Chen, Xiao Feng
doaj +1 more source
Real power loss reduction by Acridoidea stirred artificial bee colony algorithm [PDF]
Acridoidea Stirred Artificial Bee Colony (ASA) Algorithm is applied to solve the power loss reduction problem. In the projected algorithm natural Acridoidea jumping phenomenon has been imitated and the modeled design has been intermingled with artificial
L. Kanagasabai
doaj +1 more source
Green Shipping—Multifunctional Marine Scrubbers for Emission Control: Silencing Effect
Scrubber systems abate the sulphur oxide emissions of engines when cheap fuel oils that are high in sulphur content are employed as combustibles. However, the ships with these voluminous devices installed on board is space demanding.
Giada Kyaw Oo D’Amore +3 more
doaj +1 more source
Factual power loss reduction by augmented monkey optimization algorithm [PDF]
This paper presents Augmented Monkey Optimization Algorithm (AMOA) applied to solve optimal reactive power problem. Communal behaviour of monkeys has been utilized to model the algorithm.
L. Kanagasabai
doaj +1 more source
Noise prediction considering transmitted sound from noise barriers
In the noise prediction on railway viaducts by numerical acoustic analysis, it is premised that the noise barriers have sufficient sound insulation performance.
Daigo SATO, Akira OMOTO
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With the rapid increase in automobiles, the importance of reducing low-frequency noise is being emphasized for a comfortable urban environment. Helmholtz resonators are widely used to attenuate low-frequency noise over a narrow range.
Byunghui Kim +6 more
doaj +1 more source
Loss-tolerant parity measurement for distant quantum bits [PDF]
We propose a scheme to measure the parity of two distant qubits, while ensuring that losses on the quantum channel between them does not destroy coherences within the parity subspaces. This capability enables deterministic preparation of highly entangled
Campbell +7 more
core +6 more sources
Study Onpower Loss in Watt-hour Meter Wiring Check Based on Wireless Solutions
Switching out directly or judging by wired signal was the conventional method of checking meter wiring. A method which improves the efficiency of troubleshooting and greatly reduces the influence on users is presented by this paper for users of ...
KOU Ying-gang +3 more
doaj +1 more source
Advanced Rating Method of Airborne Sound Insulation
This paper describes an advanced calculation scheme based on the loudness level linked to the specific fluctuation strength yielding a weighted normalized loudness level difference as a single number value.
Reinhard O. Neubauer
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Empirical modelling and simulation of transmission loss between wireless sensor nodes in gas turbine engines [PDF]
Transmission loss measurements between a grid of hypothetical WSN node locations on the surface of a gas turbine engine are reported for eight frequencies at 1 GHz intervals in the frequency range 3.0 to 11.0 GHz.
Andonovic, I. +5 more
core +1 more source

