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Academic Articles & Research Papers
Showing 20 of 1,249 academic articles
Changmei Liang, Changmei Liang, Changmei Liang, Changmei Liang et al. • Frontiers in Environmental Science
(2023)
The cost-benefit is a key factor when selecting an appropriate sponge city construction scheme. The research of applying intelligent technology to find cost-benefit efficient planning and construction of sponge city is urgently required. Th...
DOAJ
Open Access (DOAJ)
DOI: 10.3389/fenvs.2022.1072505
Salvator Lawrence, Srimuruganandam Bhathmanabhan • Sustainable Environment Research
(2026)
Abstract Accurate prediction of fine particulate matter (PM2.5) remains challenging because atmospheric processes are nonlinear, nonstationary, and influenced by temporal variability, measurement uncertainty, and episodic pollution events. ...
DOAJ
Open Access (DOAJ)
DOI: 10.1186/s42834-026-00296-y
Huan Song, Lijun Wang, Yuguo Gao, Shuman Guo et al. • AgriEngineering
(2026)
Accurate and in-situ monitoring of frost growth on plant leaves is crucial for disaster prevention in smart agriculture. To address the limitations of traditional methods in quantification and continuity, this study proposes a novel monitor...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/agriengineering8020067
Tingting Wu, Yaxin Liu, Laihe Qi, Pu Wang et al. • Machines
(2026)
A pipeline intelligent plugging robot (PIPR) is an important tool in subsea pipeline maintenance and emergency repair. Precise position-tracking control is crucial for the in-pipe plugging operation of a PIPR. The anchoring module is the ke...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/machines14060675
Xinyi Li, Chen Sun, Huimin Meng, Xin Ma et al. • Remote Sensing
(2022)
Updated and accurate land cover maps are essential and crucial for sustainable crop production and efficient land management. However, accurate and efficient land cover mapping is still a challenge for agricultural regions with complicated ...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/rs14092045
Stanisław KRAWIEC, Bogusław ŁAZARZ, Sylwester MARKUSIK, Grzegorz KAROŃ et al. • Transport Problems
(2016)
The programing documents of the European Union determine the direction of transport systems development, including large cities and agglomerations. The context of these actions which aim to transform into ecologically clean and sustainable ...
DOAJ
Open Access (DOAJ)
DOI: 10.20858/tp.2016.11.4.12
Noman Ali, Abdul Ahad Chhotani, Sannia Perwaiz Iqbal, Salman Muhammad Soomar et al. • International Journal of Emergency Medicine
(2023)
Abstract Background Many physicians use point-of-care ultrasound (PoCUS) in their clinical practice to improve their diagnostic capabilities, accuracy, and timeliness. Over the last two decades, the use of PoCUS in the emergency room has dr...
DOAJ
Open Access (DOAJ)
DOI: 10.1186/s12245-023-00525-w
Zhonglin Guo, Zhijie Liu, Miao Guo, Ke-Jun Li et al. • International Journal of Electrical Power & Energy Systems
(2025)
The single-stage transformerless photovoltaic (PV) topology is an attractive configuration as it offers high efficiency, low installation cost and smaller size. For such a configuration, the control algorithm should be designed to track the...
DOAJ
Open Access (DOAJ)
DOI: 10.1016/j.ijepes.2025.111239
Pavlos Tafidis, Mehdi Gholamnia, Payam Sajadi, Sruthi Krishnan Vijayakrishnan et al. • European Transport Research Review
(2024)
Abstract Air pollution is a significant and pressing environmental and public health concern in urban areas, primarily driven by road transport. By gaining a deeper understanding of how traffic dynamics influence air pollution, policymakers...
DOAJ
Open Access (DOAJ)
DOI: 10.1186/s12544-024-00671-z
Xiao-Wei Guan, Li-Xin Guo, Ya-Jiao Wang, Qing-Liang Li • International Journal of Antennas and Propagation
(2018)
The parabolic equation method based on digital elevation model (DEM) is applied on propagation predictions over irregular terrains. Starting from a parabolic approximation to the Helmholtz equation, a wide-angle parabolic equation is deduce...
DOAJ
Open Access (DOAJ)
DOI: 10.1155/2018/1878307
Andrés Luna, Ricardo Monteiro, Isobel Nicholson, Alexander Ochirov et al. • Journal of High Energy Physics
(2017)
Abstract The double copy relates scattering amplitudes in gauge and gravity theories. In this paper, we expand the scope of the double copy to construct spacetime metrics through a systematic perturbative expansion. The perturbative procedu...
DOAJ
Open Access (DOAJ)
DOI: 10.1007/JHEP04(2017)069
Timo Leinema, Thomas Duus Henriksen, Eeli Saarinen • Læring og Medier
(2012)
This paper discusses the application possibilities of business simulation games in teaching. By application possibilities we mean the different ways of arranging the learning sessions using the one and same simulation game. Thus, we are not...
DOAJ
Open Access (DOAJ)
DOI: 10.7146/lom.v5i9.6418
Gülçin Büyüközkan, Celal Alpay Havle • Afyon Kocatepe Üniversitesi İktisadi ve İdari Bilimler Fakültesi Dergisi
(2026)
The increasing complexity of supply chains in today's globalizing world has increased the importance of effective supply chain management. Consequently, businesses increasingly rely on new technologies to maintain flexibility, efficiency, a...
DOAJ
Open Access (DOAJ)
DOI: 10.33707/akuiibfd.1689304
Adamma Aghaizu, Jennifer Tosswill, Daniela De Angelis, Helen Ward et al. • PLoS ONE
(2018)
IntroductionThe HIV epidemic in England is largely concentrated among heterosexuals who are predominately black African and men who have sex with men (MSM). We present for the first time trends in annual HIV incidence for adults attending s...
DOAJ
Open Access (DOAJ)
DOI: 10.1371/journal.pone.0197939
Gaurav Dhiman, Amandeep Kaur • Designs
(2018)
This paper presents the contemporary metaheuristic optimization algorithm named the Spotted Hyena Optimizer (SHO). The proposed technique is based on the law of gravitation and simulates the social behavior of spotted hyenas. The three basi...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/designs2030028
Qi Wu, Zhaopeng Xu, Yixiao Zhu, Yikun Zhang et al. • Photonics
(2023)
Driven by emerging technologies such as the Internet of Things, 4K/8K video applications, virtual reality, and the metaverse, global internet protocol traffic has experienced an explosive growth in recent years. The surge in traffic imposes...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/photonics10091001
Wenyou Qiao, Zhishan Gao, Qun Yuan, Lu Chen et al. • Sensors
(2025)
High aspect ratio (HAR) sample-induced aberrations seriously affect the topography measurement for the bottom of the microstructure by coherence scanning interferometry (CSI). Previous research proposed an aberration compensating method usi...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/s25134085
Jiaming Yan, Hong Hong, Heng Zhao, Yusheng Li et al. • Sensors
(2016)
Targets located at the same distance are easily neglected in most through-wall multiple targets detecting applications which use the single-input single-output (SISO) ultra-wideband (UWB) radar system. In this paper, a novel multiple target...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/s16081293
V. Luzhetsky, M. Tsikhotskyi • Ìнформаційні технології та компʼютерна інженерія
(2025)
In the conditions of processing large amounts of graphic data, the task arises of developing a reliable image encryption scheme with reduced computing costs. The purpose of the study was to develop a deterministic scheme for encrypting and ...
DOAJ
Open Access (DOAJ)
DOI: 10.31649/vitce/3.2025.77
Vishakh S. Kumar, Prabhu Rajagopal • IEEE Access
(2022)
This paper discusses designing and implementing an adaptive thrust distribution algorithm on the already robust control system for serial split-hull underwater vehicles to maximise operational efficiency. Split-hull underwater vehicles are ...
DOAJ
Open Access (DOAJ)
DOI: 10.1109/ACCESS.2022.3223118