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Wave attenuation and focusing performance of parallel twin parabolic arc floating breakwaters
The hybrid system consisting of floating breakwater and point absorber wave energy converters provides a promising solution for shoreline protection and wave power generation. In the hybrid system, the breakwater plays an...
Wave attenuation and focusing performance of parallel twin parabolic arc floating breakwaters
The hybrid system consisting of floating breakwater and point absorber wave energy converters provides a promising solution for shoreline protection and wave power generation. In the hybrid system, the breakwater plays an...
Broad bandwidth dual-wavelength fiber laser simultaneously delivering stretched pulse and dissipative soliton.
We numerically and experimentally demonstrate the generation of broad bandwidth mode-locked dual-wavelength pulses with diverse-pattern from a dispersion managed erbium-doped (Er-doped) fiber laser. The two-peak gain profile of...
Hydrodynamic Response and Power Efficiency Analysis of Heaving Wave Energy Converter Integrated with Breakwater
The hydrodynamic and power capture performance of an asymmetric floating device called “Dolphin” wave energy converter (WEC) integrated with a fixed breakwater has been proposed. The operation of the floating WEC device is...
Hydrodynamic Response and Power Efficiency Analysis of Heaving Wave Energy Converter Integrated with Breakwater
The hydrodynamic and power capture performance of an asymmetric floating device called “Dolphin” wave energy converter (WEC) integrated with a fixed breakwater has been proposed. The operation of the floating WEC device is...
Feature Extraction Method of Piano Performance Technique Based on Recurrent Neural Network
Zhi Qian
Apr 01, 2022
In order to solve the problem of low efficiency in traditional feature extraction methods of piano performance techniques, a feature extraction method of piano performance techniques based on recurrent neural network is...
Evidence in cortical folding patterns for prenatal predispositions to hallucinations in schizophrenia.
All perception is a construction of the brain from sensory input. Our first perceptions begin during gestation, making fetal brain development fundamental to how we experience a diverse world. Hallucinations are percepts without...
102 fs pulse generation from a long-term stable, inkjet-printed black phosphorus-mode-locked fiber laser.
We demonstrate a long-term stable, all-fiber, erbium-doped femtosecond laser mode-locked by a black phosphorus saturable absorber. The saturable absorber, fabricated by scalable and highly controllable inkjet printing...
Enhanced Hygrothermal Stability of In-Situ-Grown MAPbBr<sub>3</sub> Nanocrystals in Polymer with Suppressed Desorption of Ligands

Currently, the intrinsic instability of organic-inorganic hybrid perovskite nanocrystals (PNCs) at high temperature and high humidity still stands as a big barrier to hinder their potential applications in optoelectronic...

Enhanced Hygrothermal Stability of In-Situ-Grown MAPbBr<sub>3</sub> Nanocrystals in Polymer with Suppressed Desorption of Ligands

Currently, the intrinsic instability of organic-inorganic hybrid perovskite nanocrystals (PNCs) at high temperature and high humidity still stands as a big barrier to hinder their potential applications in optoelectronic...

Research on Artificial Intelligence Technology in Accurate Recognition of Sports Training Actions
In sports training, accurate identification of athletes' movements is helpful to judge whether athletes' actions are standard or not, thus providing precise movement data for training and improving athletes' levels. The...
A Historical Review on Learning With Technology
Zhi Quan, Yueyi Zhang
Jul 01, 2024
Among the terms for technology-enhanced education, ‘e-learning' may be an umbrella one to cover various types; on the mobile platform, ‘mobile learning' or ‘m-learning' has gained a solid foothold. A historical review of the...
New method for mapping radial turbines exposed to pulsating flows
Zheng Liu, Colin Copeland
Nov 01, 2018

In this paper, a new method for mapping radial turbines will be demonstrated and shown to be superior to the standard approach typical to gas-stand laboratories. This is especially true in situations where the turbine is...

Kilometer-scale structure on the core-mantle boundary at the source of the Hawaiian mantle plume
Abstract The lowermost mantle right above the core-mantle boundary shows a complex and heterogeneous landscape containing multiple poorly understood seismic features visible across a wide...
Ethics of Retailers and Consumer Behavior in E-Commerce
In the era of the information-communication technology with the development of electronic commerce, consumers can buy almost everything anywhere and at any time. One of the greatest benefits of e-commerce has been the...
Ethics of Retailers and Consumer Behavior in E-Commerce
In the era of the information-communication technology with the development of electronic commerce, consumers can buy almost everything anywhere and at any time. One of the greatest benefits of e-commerce has been the...
Real-time laser tracker compensation of a 3-axis positioning system—dynamic accuracy characterization

The concept of integrating metrology systems into production processes has generated significant interest in industry due to its potential in reducing production time and defective parts. One of the most interesting methods...

Modelling Heat Loss Effects in the Large Eddy Simulation of a Lean Swirl-Stabilised Flame
Abstract: The flame in a gas turbine model combustor close to blow-off is studied using large eddy simulation with the objective of investigating the sensitivity of including different heat loss effects within the modelling. A...
Published by: Springer Netherlands
Paradox-Free Data Analysis in Numerical Comparisons of Optimization Algorithms
Numerical comparison is essential for evaluating an optimization algorithm. Unfortunately, recent research has shown that two paradoxes may occur, namely the cycle ranking paradox and survival of the nonfittest paradox. Further...
Big Data Swarm Intelligence Optimization Algorithm Application in the Intelligent Management of an E-Commerce Logistics Warehouse
A dynamic mutation probability formula is utilized to optimize the model. In order to solve the logistics warehouse path problem, the ant colony optimization algorithm, optimized by a genetic algorithm, is employed to construct...
Explaining and Predicting Helpfulness and Funniness of Online Reviews on the Steam Platform
Online review is a crucial display content of many online shopping platforms and an essential source of product information for consumers. Low-quality reviews often cause inconvenience to the platform and review readers. This...

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