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A Kalman-Jacobi hybrid model for game theory: a fuzzy logic approach to financial market competition

Alireza Azarberahman, Mahmoodreza Mohammadnejadi Modi • Journal of Business and Socio-Economic Development (2025)

PurposeThis research examines the structure of financial markets by integrating game theory and fuzzy logic. The objective is to develop a differential game model that analyzes competition among financial firms within a specific industry.De...

DOAJ Open Access (DOAJ) DOI: 10.1108/JBSED-03-2024-0030

Integrated-Hybrid Framework for Connected and Autonomous Vehicles Microscopic Traffic Flow Modelling

Ammar Jafaripournimchahi, Yingfeng Cai, Hai Wang, Lu Sun et al. • Journal of Advanced Transportation (2022)

In this study, a novel traffic flow modeling framework is proposed considering the impact of driving system and vehicle mechanical behavior as two different units on the traffic flow. To precisely model the behavior of Connected and Autonom...

DOAJ Open Access (DOAJ) DOI: 10.1155/2022/2253697

XILS Credibility Assessment and Scenario Representativeness Methodology Based on Geometric Similarity Analysis for Autonomous Driving Systems

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

Enhanced Absorption with Graphene-Coated Silicon Carbide Nanowires for Mid-Infrared Nanophotonics

Patrick Rufangura, Iryna Khodasevych, Arti Agrawal, Matteo Bosi et al. • Nanomaterials (2021)

The mid-infrared (MIR) is an exciting spectral range that also hosts useful molecular vibrational fingerprints. There is a growing interest in nanophotonics operating in this spectral range, and recent advances in plasmonic research are aim...

DOAJ Open Access (DOAJ) DOI: 10.3390/nano11092339

Attitude Control of a Vehicle with Active Airfoil and Suspension Systems Using Integral Action for Body Angle and Tire Deflection

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

A Novel Inertial-Aided Star Pattern Matching Method for Distributed Multiple FoVs

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

Lie similarity analysis of MHD Casson fluid flow with heat source and variable viscosity over a porous stretching sheet

Thenmozhi D, M. Eswara Rao, Ch. Nagalakshmi, RLV.Renuka Devi et al. • International Journal of Thermofluids (2024)

The current study presents a novel examination of heat transfer properties in a magnetohydrodynamic (MHD) flow of Casson fluid across a porous stretching sheet, uniquely incorporating the effects of heat source and variable viscosity. Unlik...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.ijft.2024.100804

Observer-Based Robust Finite-Time Trajectory Tracking Control for a Stratospheric Satellite Subject to External Disturbance and Actuator Saturation

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

Comprehensive analyses of m6A regulators and interactive coding and non-coding RNAs across 32 cancer types

Sipeng Shen, Ruyang Zhang, Yue Jiang, Yi Li et al. • Molecular Cancer (2021)

Abstract N6-Methyladenosine (m6A) is an RNA modification that interacts with numerous coding and non-coding RNAs and plays important roles in the development of cancers. Nonetheless, the clinical impacts of m6A interactive genes on these ca...

DOAJ Open Access (DOAJ) DOI: 10.1186/s12943-021-01362-2

Determination of Novel Estimations for the Slater Difference and Applications

Muhammad Adil Khan, Hidayat Ullah, Tareq Saeed, Zaid M. M. M. Sayed et al. • Complexity (2024)

The field of mathematical inequalities has exerted a profound influence across a multitude of scientific disciplines, making it a captivating and expansive domain ripe for research investigation. This article offers estimations for the Slat...

DOAJ Open Access (DOAJ) DOI: 10.1155/2024/8481103

Novel fractional integral inequalities for GA-Cr-convex functions and connections with information systems

Asfand Fahad, Zammad Ali, Shigeru Furuichi, Yuanheng Wang • Alexandria Engineering Journal (2025)

Due to applicability of mathematical inequalities in control systems, actuarial science, information theory and its utilization in other sciences, several researchers are inclined to prove their refinements and generalizations. In the study...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.aej.2024.11.034

Improvement of the external municipal financial control system in the context of public authority reform

S. M. Mironova, A. I. Mordvintsev, I. A. Eremenko • Правоприменение (2021)

The subject. The implementation of external municipal financial control cannot be called fully competent in Russia. Many practical problems are currently being addressed mainly through the transfer of powers to implement external financial ...

DOAJ Open Access (DOAJ) DOI: 10.52468/2542-1514.2021.5(1).96-107

Two additions to the Iberian myrmecofauna: Crematogaster inermis Mayr, 1862, a newly established, tree-nesting species, and Trichomyrmex mayri (Forel, 1902), an emerging exotic species temporarily nesting in Spain (Hymenoptera, Formicidae)

Alice Casiraghi, Xavier Espadaler, Nicolás Pérez Hidalgo, Kiko Gómez • Journal of Hymenoptera Research (2020)

Exotic ants are a growing component of urban and disturbed habitats worldwide. Sampling in two Iberian Mediterranean localities revealed several exotic species. The tree-nesting, black acrobat ant Crematogaster inermis Mayr, 1862, has been ...

DOAJ Open Access (DOAJ) DOI: 10.3897/jhr.78.51858

Using DNA metabarcoding and a novel canid-specific blocking oligonucleotide to investigate the composition of animal diets of raccoon dogs (Nyctereutes procyonoides) inhabiting the waterside area in Korea

Cheolwoon Woo, Priyanka Kumari, Kyung Yeon Eo, Woo-Shin Lee et al. • PLoS ONE (2022)

The raccoon dog (Nyctereutes procyonoides) is known to be an opportunistic generalist who feeds on a wide variety of foods. Historically, their diet has been investigated by morphological observation of undigested remains in feces, requirin...

DOAJ Open Access (DOAJ)

Urban Flood Zoning Using an Integrated Hydrological-Hydraulic Watershed Modeling Approach, Case Study: Districts 21 and 22 of Tehran

Ali Nasiri, Esmaeil Salimi, Morteza Delfan Azari, Jafar Yazdi et al. • دانش پیشگیری و مدیریت بحران (2025)

Flood zoning has extensive applications in flood management and is considered one of the fundamental and critical pieces of information in flood risk management. Flood zoning in urban areas is much more challenging than modeling in floodpla...

DOAJ Open Access (DOAJ)

In-Situ Monitoring and Prediction of Frost Growth on Plant Leaves Based on Dielectric Spectrum Analysis and an SWT-SSA-LSTM Model

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

Adaptive Tracking Control of Anchoring Unit for Pipeline Intelligent Plugging Robot Based on Improved Deep Deterministic Policy Gradient

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

Reservoir ecological operation considering outflow variations across different time scales

Yibo Wang, Pan Liu, Ming Dou, He Li et al. • Ecological Indicators (2021)

The regulation of reservoirs contributes huge socioeconomic benefits to society at the expense of inducing adverse effects on downstream ecosystems. The reservoir average outflow (such as monthly) can be out of the ecological flow range whi...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.ecolind.2021.107582

A Novel Efficient Method for Land Cover Classification in Fragmented Agricultural Landscapes Using Sentinel Satellite Imagery

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