28   Artículos

 
en línea
Qinsheng Yun, Xiangjun Wang, Shenghan Wang, Wei Zhuang and Wanlu Zhu    
This paper investigates the small-signal stability of a DC shipboard power system (SPS) with the integration of a supercapacitor. As an efficient energy storage solution, supercapacitors can not only provide rapid energy response to sudden power demand s... ver más
Revista: Journal of Marine Science and Engineering    Formato: Electrónico

 
en línea
Baris Yigin and Metin Celik    
In recent years, advanced methods and smart solutions have been investigated for the safe, secure, and environmentally friendly operation of ships. Since data acquisition capabilities have improved, data processing has become of great importance for ship... ver más
Revista: Journal of Marine Science and Engineering    Formato: Electrónico

 
en línea
Jianfeng Zhu, Guochen Huang, Maoguang Xu, Ming Liu, Bo Diao and Po Li    
Combined with the development trend of high speed generators and the high voltage of DC microgrids in high-power series hybrid aero propulsion system, a set of hybrid systems with a power of 200 kW, voltage of 540 V, and speed of 21,000 r/min is establis... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Lin Yang, Jing Wei, Zejun Zuo and Shunping Zhou    
Community roads are crucial to community navigation. There are automatic methods to obtain community roads using trajectories, but the sparsity and uneven density distribution of community trajectories present significant challenges in identifying commun... ver más
Revista: ISPRS International Journal of Geo-Information    Formato: Electrónico

 
en línea
Sunghae Jun    
In big data analysis, various zero-inflated problems are occurring. In particular, the problem of inflated zeros has a great influence on text big data analysis. In general, the preprocessed data from text documents are a matrix consisting of the documen... ver más
Revista: Computers    Formato: Electrónico

 
en línea
Shenghan Zhou, Tianhuai Wang, Linchao Yang, Zhao He and Siting Cao    
This paper aims to build a Self-supervised Fault Detection Model for UAVs combined with an Auto-Encoder. With the development of data science, it is imperative to detect UAV faults and improve their safety. Many factors affect the fault of a UAV, such as... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Nikolaos A. Kyriazis    
This study sets out to explore the impacts of the Russian-Ukrainian conflict on worldwide financial markets by considering a large array of national currencies, precious metals and fuel, agricultural commodities and cryptocurrencies. Estimations span the... ver más
Revista: International Journal of Financial Studies    Formato: Electrónico

 
en línea
Mohammed Madiafi, Jamal Ezzahar, Kamal Baraka and Abdelaziz Bouroumi    
In this paper, we propose a new neural architecture for object classification, made up from a set of competitive layers whose number and size are dynamically learned from training data using a two-step process that combines unsupervised and supervised le... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Techatat Buranaaudsawakul and Kittipol Wisaeng    
A direct use approach incorporating a cost approach assumed that replacing oversized electrical appliances with those better fit to actual energy consumption can reduce energy consumption, optimizing capacities of the new appliances to the maximum while ... ver más
Revista: Applied System Innovation    Formato: Electrónico

 
en línea
Davide Luciano De Luca and Andrea Petroselli    
The MS Excel file with VBA (Visual Basic for Application) macros named STORAGE (STOchastic RAinfall GEnerator) is introduced herein. STORAGE is a temporal stochastic simulator aiming at generating long and high-resolution rainfall time series, and it is ... ver más
Revista: Hydrology    Formato: Electrónico

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