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Academic Articles & Research Papers
Showing 20 of 773 academic articles
Celia Redondo-Verdú, Álvaro Belmonte-Baeza, José L. Ramón, Cristina Cachero et al. • Results in Engineering
(2026)
This work presents a high-fidelity Software-in-the-Loop (SIL) simulation framework for the development and validation of control strategies for sail-driven spacecraft operating in Low Earth Orbit (LEO). The framework integrates NVIDIA Omniv...
DOAJ
Open Access (DOAJ)
DOI: 10.1016/j.rineng.2026.113314
ZHANG Haobo, XUE Feng, LIU Kai • Jisuanji gongcheng
(2021)
To effectively use the user-item interaction history and auxiliary information in recommendation systems,this paper proposes an improved collaborative filtering recommendation algorithm.Based on semi-autoencoder,the features of auxiliary in...
DOAJ
Open Access (DOAJ)
DOI: 10.19678/j.issn.1000-3428.0056700
Casey Egan, Jack Lague, Musa K. Jouaneh • Machines
(2026)
Elevators exemplify mechatronics by integrating mechanical, electrical, and software systems. This paper discusses a four-story tabletop elevator model developed to demonstrate mechatronics and automation concepts in engineering education. ...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/machines14050578
Md. Arif Hossain, Ashik Ahmed, Shafiqur Rahman Tito, Razzaqul Ahshan et al. • Energies
(2022)
An optimal energy mix of various renewable energy sources and storage devices is critical for a profitable and reliable hybrid microgrid system. This work proposes a hybrid optimization method to assess the optimal energy mix of wind, photo...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/en16010096
Hezam Albaqami, Ghulam Mubashar Hassan, Amitava Datta • Sensors
(2023)
Neurological disorders have an extreme impact on global health, affecting an estimated one billion individuals worldwide. According to the World Health Organization (WHO), these neurological disorders contribute to approximately six million...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/s23135960
Wenbin Ye, YanZhou Duan, Jun Yuan, Jixu Wang et al. • International Journal of Computational Intelligence Systems
(2026)
Abstract In the field of engineering, the utilization of surrogate models to replace computationally intensive simulation software has become a widely adopted approach. However, when addressing complex engineering problems, the costs of sim...
DOAJ
Open Access (DOAJ)
DOI: 10.1007/s44196-026-01214-1
Esraa Hassan, Samir Elmougy, Mai R. Ibraheem, M. Shamim Hossain et al. • Sensors
(2023)
Retinal optical coherence tomography (OCT) imaging is a valuable tool for assessing the condition of the back part of the eye. The condition has a great effect on the specificity of diagnosis, the monitoring of many physiological and pathol...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/s23125393
WANG Yan, WANG Congying, SHEN Yanmei • Jisuanji gongcheng
(2020)
The collaborative filtering algorithm is widely used in the field of recommendation because of its good recommendation effect,which nonetheless is significantly reduced when the data is sparse and from a cold start.In this case,in order to ...
DOAJ
Open Access (DOAJ)
DOI: 10.19678/j.issn.1000-3428.0055939
Lixiang Li, Yuan Fang, Liwei Liu, Haipeng Peng et al. • Applied Sciences
(2020)
With the development of intelligent networks such as the Internet of Things, network scales are becoming increasingly larger, and network environments increasingly complex, which brings a great challenge to network communication. The issues...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/app10175909
Jian Yuan, Yuhan Zhu, Zirui Wang, Zhongjing Lv et al. • Journal of Dental Sciences
(2025)
Genomic and mutational sequencing in malignant transformation of oral leukoplakia (OLK) has emergingly gained momentum. In this short communication, we identified 5 retrospective follow-up studies and 5 cross-section comparative studies on ...
DOAJ
Open Access (DOAJ)
DOI: 10.1016/j.jds.2025.07.016
Xiantao Zeng, Baoguo Yu, Lifang Liu, Xiaogang Qi et al. • IEEE Access
(2019)
Dynamic cluster network localization requires taking the following factors into consideration: 1) the localization time of network nodes; 2) the communication load among all cluster nodes, and; 3) the presence of the abnormal distance measu...
DOAJ
Open Access (DOAJ)
DOI: 10.1109/ACCESS.2019.2921364
Sabina-Cristiana Necula • Behavioral Sciences
(2023)
In this study, we aim to investigate the influence of the time spent reading product information on consumer behavior in e-commerce. Given the rapid growth of e-commerce and the increasing importance of understanding online consumer behavio...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/bs13060439
Xiaoyi Zhang, Muhammad Usman, Ateeq ur Rehman Irshad, Mudassar Rashid et al. • ISPRS International Journal of Geo-Information
(2024)
While socioeconomic gradients in regional health inequalities are firmly established, the synergistic interactions between socioeconomic deprivation and climate vulnerability within convenient proximity and neighbourhood locations with heal...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/ijgi13090330
Mohamed Elajrami, Zouaoui Satla, Kouider Bendine • Communications
(2021)
Due to their strong abilities and easy usage, unmanned aerial vehicles (UAVs) commonly named drones have found a place and merged in the different industrial sectors. These varieties of applications encourage researchers to search for new c...
DOAJ
Open Access (DOAJ)
DOI: 10.26552/com.C.2021.3.C75-C82
CHEN Yao, XIONG Zhenghui, LUO Junwei, WANG Hanyang et al. • Journal of Aeronautical Materials
(2025)
Traditional ultrasonic automated non-destructive testing is a great challenge in the inspection of aviation components with complex surfaces. Complex surfaces can interfere with the formation of the focus in the sound beam,and the waveform ...
DOAJ
Open Access (DOAJ)
DOI: 10.11868/j.issn.1005-5053.2024.000173
Caricato A., Ficarella A., Chiodo L. Spada • E3S Web of Conferences
(2021)
Predictive maintenance is the latest frontier in the management and maintenance of many industrial assets, including aeroengines. Made possible by last decades advances in monitoring equipment and machine learning algorithms, it permits ind...
DOAJ
Open Access (DOAJ)
DOI: 10.1051/e3sconf/202131211017
Kuchkarova Dilarom, Achilova Dilnoza • E3S Web of Conferences
(2021)
Natural relief adjustment for functional purpose - the task of vertical planning - is one of the main complexes of engineering preparation problems of urban areas, industrial sites, reclamation of irrigated land. Numerous methods of designi...
DOAJ
Open Access (DOAJ)
DOI: 10.1051/e3sconf/202126403029
Jose Fernando Rodrigues Junior, Larisa Florea, Maria Cristina Ferreira de Oliveira, Dermot Diamond et al. • Discover Materials
(2021)
Herein, we review aspects of leading-edge research and innovation in materials science that exploit big data and machine learning (ML), two computer science concepts that combine to yield computational intelligence. ML can accelerate the so...
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DOI: https://doi.org/10.1007/s43939-021-00012-0
PMC: 8054236
Sihan Xiong, Yiwei Fu, Asok Ray • Entropy
(2018)
This paper presents a nonparametric regression model of categorical time series in the setting of conditional tensor factorization and Bayes network. The underlying algorithms are developed to provide a flexible and parsimonious representat...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/e20060396
Philippe Loubaton, Florian Dupuy • Entropy
(2012)
This paper provides a comprehensive introduction of large random matrix methods for input covariance matrix optimization of mutual information of MIMO systems. It is first recalled informally how large system approximations of mutual inform...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/e14112122