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Academic Articles & Research Papers
Showing 20 of 626 academic articles
Syed Babar Abbas, Iljoong Youn • Actuators
(2026)
This paper presents a novel approach to design an attitude motion control strategy of a vehicle to mitigate lateral or longitudinal inertial forces acting on the passenger during cornering, braking, and acceleration maneuvers. The collabora...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/act15060317
Rong Wang, Yuxuan Cao, Jianye Liu, Zhi Xiong • International Journal of Aerospace Engineering
(2020)
An aerospace vehicle in high-speed flight involves distributed multiple fields of view (FoVs) of a star sensor, and the maneuvering of the vehicle requires inertial-aided star pattern matching. Accordingly, an inertial-aided star pattern ma...
DOAJ
Open Access (DOAJ)
DOI: 10.1155/2020/2676210
Giulia Pascoletti, Filippo Cianetti, Giovanni Putame, Mara Terzini et al. • Frontiers in Bioengineering and Biotechnology
(2018)
The Marchetti-Vicenzi's nail is an intramedullary device where six curved nails are kept straight by a closing ring in order to allow their insertion into the medullary canal of a long bone; in a following step, these nails stabilize the fr...
DOAJ
Open Access (DOAJ)
DOI: 10.3389/fbioe.2018.00174
Michal Elkind, Itamar Cohen, David Blackman, Talia Meir et al. • Scientific Reports
(2023)
Abstract Intense laser fields interact very differently with micrometric rough surfaces than with flat objects. The interaction features high laser energy absorption and increased emission of MeV electrons, ions, and of hard x-rays. In this...
DOAJ
Open Access (DOAJ)
DOI: 10.1038/s41598-023-48866-z
Yongbai Sha, Donghe Han, Donghu Chen, Congzhi Liu • Machines
(2024)
The iron roughneck is an automated piece of equipment utilized for the connection and removal of drilling tools. This paper presents the design of an integrated iron roughneck, providing a detailed introduction to its clamp body structure, ...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/machines12080575
LIU Jianxing, ZHANG Ouyang, MA Xiaolong, CHEN Meng et al. • Nanjing Hangkong Hangtian Daxue Xuebao
(2026)
Free-floating space robots （FFSRs） have emerged as critical unmanned platforms for long-term in-orbit services thanks to their high mobility and extended operational lifespan. However， external disturbances caused by dynamic space environme...
DOAJ
Open Access (DOAJ)
DOI: 10.16356/j.2097-6771.2026.01.015
Shurui Huang, Yueneng Yang, Ye Yan, Shifeng Zhang et al. • International Journal of Aerospace Engineering
(2022)
The stratospheric satellite is regarded as an ideal stratosphere flight platform and is able to accomplish various missions such as surveillance, earth observation, and remote sensing, which requires a robust and effective trajectory tracki...
DOAJ
Open Access (DOAJ)
DOI: 10.1155/2022/1601771
Sylvester Sebola, Niladri Chakraborty, Morné Rowan Sjölander • Mathematics
(2026)
This paper proposes a combined maximal precedence–exceedance test (MPErs) that integrates maximal precedence and maximal exceedance statistics tests to provide sensitivity to both early and late distributional differences between two sample...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/math14203658
Samuel Kipsang Kaptum, Jane Aduda Akinyi, Philip Ngare, Amos Kipkorir Langat • Scientific African
(2025)
Herd behaviour in socio-economic systems is characterised by asynchronous, stochastic decision-making that traditional models capture imperfectly. Discrete-time DTMCs impose fixed-tick synchrony and require binning, which distorts event tim...
DOAJ
Open Access (DOAJ)
DOI: 10.1016/j.sciaf.2025.e03042
Japheth Musingila Mwongela, Caroline Kanyiri, Virginia Kitetu • Journal of Applied Mathematics
(2026)
Leptospirosis is a widespread zoonotic bacterial disease that continues to pose a major public health challenge, particularly in developing countries where it causes substantial morbidity, mortality, and economic losses. A key problem in co...
DOAJ
Open Access (DOAJ)
DOI: 10.1155/jama/5513951
Tim Hill, Gwenn Elizabeth Flowers, Matthew James Hoffman, Derek Bingham et al. • Journal of Glaciology
(2024)
Subglacial hydrology models struggle to reproduce seasonal drainage patterns that are consistent with observed subglacial water pressures and surface velocities. We modify the standard sheet-flow parameterization within a coupled sheet–chan...
DOAJ
Open Access (DOAJ)
DOI: 10.1017/jog.2023.103
Albert Whata, Charles Chimedza • IEEE Access
(2022)
Logistic regression (LR) is a popular method that is used for estimating causal effects in observational studies using propensity scores. We examine the use of deep learning models such as the deep neural network (DNN), PropensityNet (PN), ...
DOAJ
Open Access (DOAJ)
DOI: 10.1109/ACCESS.2021.3140189
M. Baumgart, N. Druml, M. Consani • The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences
(2018)
This paper presents a simulation approach for Time-of-Flight cameras to estimate sensor performance and accuracy, as well as to help understanding experimentally discovered effects. The main scope is the detailed simulation of the optical s...
DOAJ
Open Access (DOAJ)
DOI: 10.5194/isprs-archives-XLII-2-83-2018
Zuo Yaju, Fang Mingkun, Zhu Di, Lu Jiahao et al. • E3S Web of Conferences
(2024)
The fluid-structure interaction problem of cylindrical flow around the cylinder is a classic problem, especially in many fields such as energy engineering, fluid dynamics, engineering structure, energy utilization and development, and envir...
DOAJ
Open Access (DOAJ)
DOI: 10.1051/e3sconf/202452001017
Xu Cheng, Shiqiang Wu, Jiangyu Dai, Xiufeng Wu et al. • Engineering Applications of Computational Fluid Mechanics
(2026)
The plain water network area is characterized by its flat terrain and a dense crisscrossing of rivers. The runoff process in this region is significantly influenced by human activities, resulting in a complex relationship between water stor...
DOAJ
Open Access (DOAJ)
DOI: 10.1080/19942060.2026.2749141
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
Qintai Xiao, Li Zhou, Xin Xiang, Lingxue Liu et al. • Applied Sciences
(2022)
Improving the accuracy of runoff simulations is a significant focus of hydrological science for multiple purposes such as water resources management, flood and drought prediction, and water environment protection. However, the simulated run...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/app12146883
Yuequn Dong, Tingwu Lei, Shuqin Li, Cuiping Yuan et al. • International Soil and Water Conservation Research
(2015)
Vegetative coverage is commonly used to reduce urban slope soil erosion. Laboratory experimental study on soil erosion under grass covered slopes is conventionally time and space consuming. In this study, a new method is suggested to study ...
DOAJ
Open Access (DOAJ)
DOI: 10.1016/j.iswcr.2015.05.006
JIA Dongdong, ZHOU Jianyin, SHAO Xuejun, ZHANG Xingnong • Shui kexue jinzhan
(2018)
Sediment deposition is one of the key issues during the processes of reservoir construction and operation. On the basis of the observed sedimentation patterns in the dam area of Three Gorges Reservoir (TGR), a schematic diagram of fine-grai...
DOAJ
Open Access (DOAJ)
DOI: 10.14042/j.cnki.32.1309.2018.01.007
Yuhan Wei, Chunning Ji, Dekui Yuan, Liqun Song et al. • Fluids
(2023)
A harbor seal’s whisker is able to sense the trailing vortices of marine organisms due to its unique three-dimensional wavy shape, which suppresses the vibrations caused by its own vortex-shedding, while exciting large-amplitude and synchro...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/fluids8070206