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Academic Articles & Research Papers
Showing 20 of 285 academic articles
Silvia Dedu, Florentin Șerban • Entropy
(2026)
Traditional mean–variance portfolio optimization proves inadequate for cryptocurrency markets, where extreme volatility, fat-tailed return distributions, and unstable correlation structures undermine the validity of variance as a comprehens...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/e28030285
Paul Charbonneau • The Astrophysical Journal Supplement Series
(1995)
This paper aims at demonstrating, through examples, the applicability of genetic algorithms to wide classes of problems encountered in astronomy and astrophysics. Genetic algorithms are heuristic search techniques that incorporate, in a com...
OPENALEX
DOI: https://doi.org/10.1086/192242
Jutarut Chaoraingern, Arjin Numsomran • Sensors
(2025)
The accurate real-time estimation of the remaining useful life (RUL) of lithium-polymer (LiPo) batteries is a critical enabler for ensuring the safety, reliability, and operational efficiency of unmanned aerial vehicles (UAVs). Nevertheless...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/s25123810
Arturo Gil Aparicio, Jaime Valls Miro • Applied Sciences
(2021)
This brief proposes a novel stochastic method that exploits the particular kinematics of mechanisms with redundant actuation and a well-known manipulability measure to track the desired end-effector task-space motion in an efficient manner....
DOAJ
Open Access (DOAJ)
DOI: 10.3390/app112210636
Yahui Luo, Guangsheng Gao, Wenwu Hu, Pin Jiang et al. • Agriculture
(2026)
To address the challenges of rapid and accurate grape variety identification in natural orchard environments, along with the demand for efficient deployment on mobile devices, we propose in this paper YOLOv11n-GrapeLite, a lightweight model...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/agriculture16070794
Sangjun Lee, Jimin Park, Jinuk Kwon, Dong Hwan Kim et al. • Scientific Reports
(2021)
Abstract Transorbital electrical stimulation (tES) has been studied as a new noninvasive method for treating intractable eye diseases by delivering weak electrical current to the eye through a pair of electrodes attached to the skin around ...
DOAJ
Open Access (DOAJ)
DOI: 10.1038/s41598-021-89243-y
Wojciech Giernacki • Applied Sciences
(2019)
With an increasing number of multirotor unmanned aerial vehicles (UAVs), solutions supporting the improvement in their precision of operation and safety of autonomous flights are gaining importance. They are particularly crucial in transpor...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/app9040648
Jinping Zhao, Ali Arefi, Alberto Borghetti, Gerard Ledwich • Journal of Modern Power Systems and Clean Energy
(2024)
There is a general concern that the increasing penetration of electric vehicles (EVs) will result in higher aging failure probability of equipment and reduced network reliability. The electricity costs may also increase, due to the exacerba...
DOAJ
Open Access (DOAJ)
DOI: 10.35833/MPCE.2022.000837
Ross M. McKenzie, Jamie O. Roberts, Mohammed E. Sayed, Adam A. Stokes • Advanced Intelligent Systems
(2019)
Peristaltic conveyance can be used for the sorting and transport of delicate and nonrigid objects such as meat or soft fruit. The non‐linearity and stochastic behavior of peristaltic systems make them difficult to control. Optimizing contro...
DOAJ
Open Access (DOAJ)
DOI: 10.1002/aisy.201900070
Yuzhen Tang, Hongwei Guo, Wenyao Zhang, Zhiyi Wang et al. • Aerospace
(2023)
To meet the requirements of deployable structures in aerospace engineering with light weight and high stiffness, this paper proposes the triangular space membrane deployable mechanism based on deployable booms, then conducts dynamic analysi...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/aerospace10030239
Zhi Zhu, Min Wang, Huijie Zhang, Xiao Zhang et al. • Metals
(2017)
In this study, a 3D coupled thermo-mechanical finite element model is developed to predict and analyze the defect formation during friction stir welding based on coupled Eulerian Lagrangian method. The model is validated by comparing the es...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/met7070256
Yao Yao, David Howard, Perla Maiolino • Advanced Intelligent Systems
(2026)
Task‐driven design of soft robots requires models that are physically accurate and computationally efficient, while remaining transferable across actuator designs and task scenarios. However, existing modeling approaches typically face a fu...
DOAJ
Open Access (DOAJ)
DOI: 10.1002/aisy.70406
Qijing Qin, Ziming Kou, Shaokai Kou, Guijun Gao et al. • Actuators
(2026)
Precise data regarding the overall mass of the machinery and the gradient of the track are crucial for optimizing the control of monorail cranes and enhancing energy efficiency. Within the context of electric monorail cranes (EMCs), accurat...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/act15090479
• Choice Reviews Online
(1991)
Advanced robotics: redundancy and optimization , Advanced robotics: redundancy and optimization , مرکز فناوری اطلاعات و اطلاع رسانی کشاورزی...
OPENALEX
DOI: https://doi.org/10.5860/choice.29-0333
Kali Charan Rath, Emmanuel Philip Ododo, Mudligiriyappa Niranjanamurthy, Chitta Ranjan Deo et al. • Auerbach Publications eBooks
(2025)
We explore the transformative realm of quantum computing, promising exponential speed in problem-solving across various domains, in this chapter. Beginning with a comprehensive overview of quantum computing principles and architectures, the...
OPENALEX
DOI: https://doi.org/10.1201/9781003499459-5
Mr. M. Rajeshkumar Dr. R. Mariappan Mr. E.Janakiraman • Zenodo (CERN European Organization for Nuclear Research)
(2026)
Quantum Computing The twenty-first century has witnessed remarkable advancements in computing technologies, transforming every aspect of modern society. As conventional computing systems approach their physical and computational limits, the...
OPENALEX
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DOI: https://doi.org/10.5281/zenodo.20696699
Jonas Schupp, Marco Gianvecchio, Alessandro Barenghi, Patrick Karl et al. • Transactions on Cryptographic Hardware and Embedded Systems
(2026)
Post-quantum cryptosystems are currently attracting significant research efforts due to the continuous improvements in quantum computing technologies, which led the National Institute of Standards and Technology (NIST) to open standardizati...
DOAJ
Open Access (DOAJ)
DOI: 10.46586/tches.v2026.i3.224-246
Jonathan Schrock, Alex J. McCaskey, Kathleen E. Hamilton, Travis S. Humble et al. • Entropy
(2017)
A content-addressable memory (CAM) stores key-value associations such that the key is recalled by providing its associated value. While CAM recall is traditionally performed using recurrent neural network models, we show how to solve this p...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/e19090500
Yukio-Pegio Gunji, Kyoko Nakamura, Kazuto Sasai, Iori Tani et al. • Entropy
(2026)
Artificial intelligence is typically formulated as an information-processing system composed of artificial neurons, where computation is understood as recursive operations connecting inputs and outputs. However, real neural systems are mate...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/e28050498
Jiang Guo, Junichiro Shiomi • Next Energy
(2024)
Materials informatics has emerged as a powerful tool for the discovery, design, and optimization of materials with tailored thermal radiative properties. This perspective review highlights the recent advances in optimization algorithms, inc...
DOAJ
Open Access (DOAJ)
DOI: 10.1016/j.nxener.2023.100078