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Academic Articles & Research Papers
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Wonseok Yang • Applied Sciences
(2021)
This study presents a method to predict the flow velocity in a fluid-conveying pipe using vibration signals from the pipe surface. The flexural vibration of a fluid pipe is investigated through wave propagation. The wavenumbers and mode sha...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/app11135779
Mahdi Mottaghipour • آموزش مهندسی ایران
(2016)
Although 3D printing is only two decades old, dramatic improvements have occurred in the production cycle. At the present time many big industrial centers, such as the automotive industry, medical equipment industry, military industries, as...
DOAJ
Open Access (DOAJ)
DOI: 10.22047/ijee.2016.16243
Qi Chen, Wenfeng Tian, Wuwei Chen, Qadeer Ahmed et al. • Sensors
(2018)
The anti-lock braking system (ABS) is an essential part in ensuring safe driving in vehicles. The Security of onboard safety systems is very important. In order to monitor the functions of ABS and avoid any malfunction, a model-based method...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/s18124468
Chengliang Zhang, Guanlei Gao, Chunzhao Zhao, Lei Li et al. • Machines
(2022)
This paper presents a path tracking algorithm based on a fuzzy control pure tracking model for autonomous navigation of 4WS agricultural machines. The aim of this research is to implement path tracking for unmanned 4WS agricultural machiner...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/machines10070597
Roberto López-Chila, Henry Abad-Reyna, Joao Morocho-Cajas, Pablo Fierro-Jimenez • Vehicles
(2025)
Standardized driving cycles such as the FTP-75 fail to represent traffic conditions in cities like Guayaquil, where high congestion and varied driving behaviors are not captured by external models. This study aimed to develop representative...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/vehicles7030095
Chaoqun Zeng, Jing-Pu Tang, Liangliang Wei, Miaochang Zhu et al. • Buildings
(2026)
Reinforced concrete (RC) beams strengthened with carbon-fabric-reinforced cementitious matrix (CFRCM) systems have shown potential for restoring flexural performance, yet their effectiveness under different corrosion levels remains insuffic...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/buildings16020377
Shihao Liang, Liang Gao, Yongfeng Zheng, Hao Li • Applied Sciences
(2020)
In recent years, the functionally graded materials (FGM) with cellular structure have become a hot spot in the field of materials research. For the continuously varying cellular structure in the layer-wise FGM, the connection of gradient ce...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/app10217449
M. G. El-Sherbiny, Farouk Hammad, M. M. Youssef, M. K. Mohamed et al. • Journal of the Egyptian Society of Tribology
(2026)
The present study examines the temper colors of the wear particles retained by the oil filter by optical microscope. The temperature of the sliding surfaces inside engines can be determined by the temper colors of the wear particles. Becaus...
DOAJ
Open Access (DOAJ)
DOI: 10.21608/jest.2026.481011.1158
Muhammad Waqas, Atef AbdelKader, Muhammad Ajaz, Abdel Nasser Tawfik et al. • Universe
(2023)
We analyzed the transverse momentum spectra (pT) reported by the NA61/SHINE and NA49 experiments in inelastic proton–proton (pp) and central Lead–Lead (Pb−Pb), Argon–Scandium (Ar−Sc), and Beryllium–Beryllium (Be−Be) collisions with the Blas...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/universe9010044
Yanbo Zhan, Zhigang Lu, Liangce He, Jiangfeng Zhang et al. • IEEE Access
(2025)
In recent years, large-scale power outages due to climate change have occurred frequently worldwide, causing significant economic losses and severe social impacts. Against the backdrop of extremely cold weather in northeastern China. This p...
DOAJ
Open Access (DOAJ)
DOI: 10.1109/ACCESS.2025.3557735
Talha İkbal Çığır, Melih Hakan Samur, Mevlüt Yasin Igdeli • International Journal of Automotive Science and Technology
(2025)
This study compares the friction performance of three commonly used cast brake disc materials in the automotive industry: the G3000 variant, GG20, and GG15 (high carbon content). Samples were tested on an inertia dynamometer following the S...
DOAJ
Open Access (DOAJ)
DOI: 10.30939/ijastech..1811564
Seungjae Han, Taeyoung Oh, Soohyeon Lee, Siyeong Park et al. • Applied Sciences
(2025)
With continuous advancements in autonomous driving technology, systematic and reliable safety verification is becoming increasingly important. However, despite the active development of various X-in-the-loop simulation (XILS) platforms to v...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/app15126545
Randa Asa’d, V. D. Ivanov, I. Negueruela, J. M John et al. • The Astronomical Journal
(2023)
Recent surveys have uncovered new young massive clusters that host dozens of red supergiants (RSGs) near the inner Galaxy. However, many of them have still not been fully studied. Using Very Large Telescope/X-shooter near-infrared spectra, ...
DOAJ
Open Access (DOAJ)
DOI: 10.3847/1538-3881/acc841
James R. Webb, Ivan Parra Sanz • Galaxies
(2023)
We present the results of an in-depth analysis of the Whole Earth Blazar Telescope (WEBT) micro-variability observations made during a campaign done in 2020 on the blazar BL Lacertae. The data consisted of 231 days of optical imaging and we...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/galaxies11060108
Simone Dilaria, Caterina Previato, Jacopo Bonetto, Michele Secco et al. • Heritage
(2023)
In this paper, we discuss the presence of volcanic pozzolans in the structural mortars of the Roman Temple of Nora in Sardinia (3rd c. AD), represented by pyroclastic rocks (pumices and tuffs) employed as coarse and fine aggregates. The pro...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/heritage6010030
Maria Eduarda Parizan Checa, Andrea Cristina Coelho Scisleski • Revista Ñanduty
(2018)
Este artigo problematiza a interdição à cidadania da juventude LGBT a partir tanto da atual tramitação do PL (Projeto de Lei) “Escola sem Partido” na Câmara Municipal de Campo Grande – MS quanto das reverberações dos discursos que o permeia...
DOAJ
Open Access (DOAJ)
DOI: 10.30612/nty.v6i8.8842
Sebastiano Ettore Spoto, Roberta Somma • Heritage
(2026)
Natural earth pigments are polymineral materials whose present composition may differ from the source because of selection, grinding, heating, mixing, binder incorporation, and later alteration. This study develops a structured method for s...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/heritage9080322
Koro Mariezkurrena, Consuelo Mariezkurrena • Munibe Antropologia-Arkeologia
(1999)
En 1973, al cumplir la revista Munibe 25 años, J. ELOSEGUI IRAZUSTA publicó los índices de todos los trabajos publicados en la misma hasta la fecha. Posteriormente hemos continuado esta labor publicando cada cinco años índices de ese períod...
DOAJ
Open Access (DOAJ)
P. Clini, R. Nespeca, A. Bernetti • The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences
(2013)
The aim of this paper is to describe the results of the laser scanner survey of an archaeological complex, aimed at knowledge,
documentation and diagnostic operations to make premises secure. Archaeology has always been the most complex su...
DOAJ
Open Access (DOAJ)
DOI: 10.5194/isprsarchives-XL-5-W2-201-2013
Muriel Pardon-Labonnelie, Magalie Cavé, Aurélie Troublard • Gallia
(2022)
A new eyedrop cachet was discovered during the excavation of the aquatic complex of Reims by Inrap in 2018. It presents exceptional morphological and epigraphic features. Like the majority of the other 365 eyedrop cachets recorded to date, ...
DOAJ
Open Access (DOAJ)
DOI: 10.4000/gallia.6428