Polarization bistability of vertical-cavity surface-emitting lasers under Larmor precession of electron spins by Nobuhide Yokota, Kazuhiro Ikeda, Satoshi Iba, Takeo Katayama, Hiroshi Yasaka

“…This is attractive for photonic computing in the sense that the complexity of a nonlinear node can be enhanced. However, polarization bistability is considered inherent to the material properties and cavity structure of VCSELs, which makes it difficult to optimize the complex dynamics to achieve the best computational performance. …”
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Analysis of V2V Messages for Car-Following Behavior with the Traffic Jerk Effect by Tenglong Li, Fei Hui, Ce Liu, Xiangmo Zhao, Asad J. Khattak

“…The model parameters are calibrated, and the results show that the standard deviation between the new model simulation data and the observed data decreases by 38.2% compared to that of the full velocity difference (FVD) model. Linear and nonlinear analyses of the calibrated model are then carried out to evaluate the connected traffic flow stability. …”
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Analysis of the Thermal Effects on the Behaviour of Steel Connection Beam Section by Seelam Srikanth, Sai Nitesh KJN, Chunchu Bala Rama Krishna, Vasugi K, Cheerla Prabhu Teja, Sesha Rao Y, Sanjeev Kumar, Dumesa Gudissa Lemu

“…In comparison to other connections, steel connection reduced beam section ductile and dissipated energy more. A nonlinear finite element software was used, along with a static study of exhaustion responsiveness transient temperatures. …”
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Calculation Model for Multi-Roller Load Distribution of Planetary Threaded Roller Bearings Considering Machining Errors by Zhijie Xie, Mingyang Li, Yicheng Hou, Zhiwei Wang, Kailiang Zhang

“…The PTRB is discretized into a multi-roller spring system. Moreover, a set of nonlinear equations is established based on deformation coordination and force balance. …”
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A Numerical Model of Vapour Transfer and Phase Change in Unsaturated Freezing Soils by Sihao Liang, Jidong Teng, Feng Shan, Sheng Zhang

“…An agreement can be found between the predicted and measured frost/thawed depth and soil moisture profiles, demonstrating that the model is able to simulate rapidly changing boundary conditions and nonlinear water content profiles in the soil.…”
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Crack Initiation, Propagation, and Failure Characteristics of Jointed Rock or Rock-Like Specimens: A Review by Ri-hong Cao, Ping Cao, Hang Lin, Xiang Fan, Chunyang Zhang, Taoying Liu

“…Because the deformation or failure process of jointed rock mass exhibits strongly nonlinear characteristics, it is also very difficult to predict the strength and failure modes of the rock mass. …”
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Simulation of a multi-layered facility location model by cosidering queueing theory by Mahdi Yousefi Nejad Attari, Saeed Kolahi-Randji, Aniseh Neishabouri Jami

“…The proposed model is a nonlinear integer programming model and it is in the field of highly complex problems. …”
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A Modified Model for Deflection Calculation of Reinforced Concrete Beam with Deformed GFRP Rebar by Minkwan Ju, Hongseob Oh, Junhyun Lim, Jongsung Sim

“…For better prediction of the moment-deflection relationship until the ultimate strength is reached, a nonlinear parameter (k) was also considered. This parameter was introduced to reduce the effect of the cracked moment of inertia for the reinforced concrete member, including a lower reinforcement ratio and modulus of elasticity of the GFRP bar. …”
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Modeling eating behaviors: The role of environment and positive food association learning via a Ratatouille effect by Anarina L. Murillo, Muntaser Safan, Carlos Castillo-Chavez, Elizabeth D. Capaldi Phillips, Devina Wadhera

“…Eating behaviors among a large population of children are studied as a dynamic process driven by nonlinear interactions in the sociocultural school environment. …”
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An Experimental Study on the Deformation and Strength Characteristics of Q3 Loess under a Plain Strain Anisotropic Consolidation Condition by Yu Zhang, Yang Zhao, Jin Liu, Tian-Yi Meng, Sheng-Jun Shao, Fang-Tao She

“…Results reveal that loess lateral and volume deformations have nonlinear relationships with its vertical deformation, and volume deformation shrinks in the process of shearing. …”
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A Pedaling Torque Observation Approach for Sensorless Electric Bicycles by Riccardo Mandriota, Niklas Konig, Emanuele Grasso, Matthias Nienhaus

“…Specifically, a constant and a sinusoidal pedaling torque model are compared, underlining the need for an enhanced mathematical description to improve system performance. Using a nonlinear model of the bicycle longitudinal dynamics, the cycling torque is reconstructed with an Extended Kalman Filter. …”
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An Experimental Investigation on the Mechanical Properties of Gangue Concrete as a Roadside Support Body Material for Backfilling Gob-Side Entry Retaining by Peng Gong, Zhanguo Ma, Xiaoyan Ni, Ray Ruichong Zhang

“…The experimental results show that the compressive strength of gangue concrete increases with age, and that the strength of gangue concrete demonstrates a nonlinear decreasing trend with the increase of the cementing material’s water-cement ratio. …”
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The Effect of Vertical Earthquake Motion on Steel Structures Behaviour in Different Seismic Zones by Fatma Peker, Ercan Işık, Aydın Büyüksaraç

“…The sample building model was created by considering the provisions of Principles for the Design, Calculation and Construction of Steel Structures-2016 and Turkish Building Earthquake Code-2018. The nonlinear time history analysis method for the sample steel building was made separately for each province considering different earthquake directions, by using the SAP200 program. …”
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Mesoscopic Numerical Simulation of Fracture Process and Failure Mechanism of Concrete Based on Convex Aggregate Model by Yijiang Peng, Xiyun Chen, Liping Ying, Ying Chen, Lijuan Zhang

“…A multistage linear damage constitutive model that can describe nonlinear behavior of concrete under mechanical stress was proposed. …”
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Study on Rules of Fault Stress Variation Based on Microseismic Monitoring and Numerical Simulation at the Working Face in the Dongjiahe Coal Mine by Ke Ma, Fuzhen Yuan, Duanyang Zhuang, Quansheng Li, Zhenwei Wang

“…Numerical simulation using finite element method based on meso-statistical damage theory was used to investigate the nonlinear and nonuniform failure behaviour of the rock mass near the fault. …”
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A novel mathematical model with an LCA-based solution method to minimize earliness-tardiness costs on a single machine by considering batch delivery by Zahra Pourali, Bohlool Ebrahimi

“…Due to the limitations imposed by the large size complexity of the proposed model and its nonlinear nature, we use the recently proposed league championship algorithm (LCA) to solve arbitrary test problem instances of the problem on hand. …”
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Cervical Spine Mechanism for Reproduction of the Biomechanical Behaviours of the Human Neck during Rotation-Traction Manipulation by Yuancan Huang, Shuai Li, Minshan Feng, Liguo Zhu

“…In this system, a spring is designed as rectilinear and nonlinear to capture the viscoelasticity of soft tissues, and an electromagnetic clutch is used to simulate the sudden disengagement of the cervical vertebrae. …”
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Impact of Awareness to Control Malaria Disease: A Mathematical Modeling Approach by Malik Muhammad Ibrahim, Muhammad Ahmad Kamran, Malik Muhammad Naeem Mannan, Sangil Kim, Il Hyo Jung

“…In this study, a novel nonlinear mathematical model for malaria disease has been proposed. …”
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Physicochemical and Luminescent Properties of Copolymers Composed of Three Monomers: Polythiophenes Based on 3-Hexylthiophene and 3,4-Ethylenedioxythiophene by Marco Antonio Ramírez-Gómez, Karla Karina Guzmán-Rabadán, Edgar González-Juárez, Marisol Güizado-Rodríguez, Gabriel Ramos-Ortiz, Jorge Enrique Alba-Rosales, Huehueteotl Panzo-Medrano, Victor Barba, Mario Rodríguez, José Luis Maldonado, Miguel Ángel Basurto-Pensado

“…The optical properties of these copolymers were highly dependent on the presence of EDOT, the molecular weight, and the regioregularity rather than the presence of the third component (fluorene or TDR1). The good nonlinear absorption and luminescent properties exhibited by these copolymers were exploited to fabricate nanoparticles used as fluorescent tags for the imaging of microstructures.…”
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Accelerated Convergence Method for Flow Field Based on DMD-POD Combined Reduced-Order Optimization Model by Jianhui Li, Jun Huang, Yahui Sun, Guoqiang Li

“…The results show that for linear equations, the proposed method achieves a significant acceleration, with a convergence speed five times faster than traditional numerical methods. For the nonlinear Burgers equation, the proposed method also reduces the number of convergence steps by nearly 70%. …”
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