The potential of the serum uric acid to high-density lipoprotein cholesterol ratio as a predictive biomarker of diabetes risk: a study based on NHANES 2005–2018 by Jianming Yin, Chuanjie Zheng, Xiaoqian Lin, Chaoqiang Huang, Zhanhui Hu, Shuyuan Lin, Yiqian Qu

“…Additionally, restricted cubic spline (RCS) and threshold effect assessments were applied to examine the nonlinear association between UHR and diabetes risk. …”
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Fullerene-containing modifier of magnetoactive elastomer by М.A. Vasilyeva, F.Yu. Sharikov, I.A. Bogdanov

“…To describe the hydraulic size of deposited objects, a nonlinear dependence is formulated. Spectral analysis of the solutions revealed differences in the optical properties of the samples obtained by various methods. …”
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Association between the dietary inflammatory index and depressive symptoms in adults with metabolic syndrome: a cross-sectional study from the NHANES database by Jinshun You, Jinshun You, Shujie Xia

“…The RCS model revealed a nonlinear positive association between DII scores and depressive symptoms in these participants.ConclusionOur study indicates that the DII is positively correlated with an increased likelihood of depressive symptoms among adults with MS in the United States. …”
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Optimization of determination and application of complexly distributed loads on a double curvature cable-stayed covering by V. A. Dagaev, G. M. Purvin, F. S. Shkoliar

“…This more accurate approach together with the results of aerodynamic tests and automated data transfer to the calculation systems will allow to determine more accurately the SSS of complex coverings, to avoid recalculation and reassignment of complex non-uniformly distributed linear and nonlinear loads in the calculation schemes when changing the initial data with saving labour and time costs for the control of these processes.…”
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Research on multi-objective control of PPCI diesel engine combustion process based on data driven modelling by Ziqiang Chen, Peng Ju, Zhe Wang, Du Huang, Lei Shi, Kangyao Deng

“…However, the multi-parameter coupling and nonlinear increase in the combustion process make the model and controller design more difficult. …”
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Mechano-gated iontronic piezomemristor for temporal-tactile neuromorphic plasticity by Xiao Wei, Zhixin Wu, Hanfei Gao, Shiqi Cao, Xue Meng, Yuqun Lan, Huixue Su, Zhenglian Qin, Hang Liu, Wenxin Du, Yuchen Wu, Mingjie Liu, Ziguang Zhao

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Thermal radiation and thermo-diffusion in Casson-ferrofluid over a magnetized porous surface: RSM analysis by S. Manjunatha, J. Santhosh Kumar, Khalil Ur Rehman, Wasfi Shatanawi, S.V.K. Varma

“…Similarity transformations convert the flow model's governing nonlinear coupled partial differential equations into ordinary coupled differential equations. …”
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The population pharmacokinetics of dolutegravir co‐administered with rifampicin in Thai people living with HIV: Assessment of alternative dosing regimens by Baralee Punyawudho, Anan Chanruang, Thornthun Ueaphongsukkit, Sivaporn Gatechompol, Sasiwimol Ubolyam, Yong Soon Cho, Jae Gook Shin, Anchalee Avihingsanon

“…The data were analyzed using a nonlinear mixed‐effects modeling approach. A total of 332 DTG concentrations from 40 PLWH were analyzed. …”
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Assessment of ecological resilience and its response mechanism to land spatial structure conflicts in China’s Southeast Coastal Areas by Yuemin Fan, Guoen Wei

“…Furthermore, spatial complexity, instability, and vulnerability exacerbate the negative impact on ecological resilience through nonlinear interactions. This finding supports the feasibility of implementing “Production-Living-Ecological” space control mechanisms—scale transformation, stability maintenance, and connectivity building—to restore ecological resilience. …”
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Associations between systemic inflammatory biomarkers and metabolic dysfunction associated steatotic liver disease: a cross-sectional study of NHANES 2017–2020 by Xin Qiu, Shuang Shen, Nizhen Jiang, Yifei Feng, Guodong Yang, Donghong Lu

“…Restricted cubic spline (RCS) regression was employed to explore potential nonlinear relationships between biomarkers and MASLD risk. …”
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Deformation of Threaded Metal – Composite Couplings Under the Action of Gas-Dynamic Loads by Kostiantyn V. Avramov, Maryna V. Chernobryvko, Volodymyr V. Kombarov, Sergiy I. Plankovskyy, Yevgen V. Tsegelnyk

“…The developed model takes into account the following: dependence of material properties on ambient temperature; nonlinear relations between the components of stress and strain tensors in metal elements, orthotropic properties of composite materials; peculiarities of contact interaction in the zones of threaded couplings of prefabricated shell elements made of different materials. …”

Structural Performance of Reinforced Concrete Beams with Steel Fibres as Secondary Reinforcement: Experimental and Pre-peak Numerical Modelling by Hadjer Belkadi, Abdelkrim Bourzam, Messaoud Saidani

“…The Simplified Concrete Damaged Plasticity Model was used to characterize the compressive and tensile behaviours of plain and steel fibre reinforced concretes. Nonlinear finite element analysis was performed to predict pre-peak load versus mid-span deflection and crack propagation. …”
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A revisit of the semi-geostrophic eddy east of the Sri Lanka dome with anisotropy insight by Zhou Le, M. V. Subrahmanyam, Pemmani Venkata Subba Raju, Gayan Pathirana, Dongxiao Wang, Dongxiao Wang, Wei Song

“…Further instability analyses indicate that the anisotropic component of BTI is significantly larger than the isotropic component, which is attributed to the weak nonlinear planetary geostrophic convergence of the SG eddy and the strong horizontal shear in mean flow field induced by CE-like SLA. …”
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Farmers’ desire to make changes in their agricultural branches in the first wave of COVID-19 pandemic restrictions: The example of Türkiye by Yener Ataseven, Şule Coşkun Cevher, Celal Cevher

“…A survey study was conducted with broad participation and telephone interviews involving 2125 farmers in different production branches in 22 provinces. Nonlinear Canonical Correlation Analysis was used to analyze variables. …”
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Optimizing VGG16 deep learning model with enhanced hunger games search for logo classification by Mohammed Hussain, Thaer Thaher, Mohamed Basel Almourad, Majdi Mafarja

“…Swarm intelligence algorithms have been widely adopted to solve many highly nonlinear, multimodal problems and have succeeded significantly. …”
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Study on Deformation Mechanism and Support Measures of Soft Surrounding Rock in Muzhailing Deep Tunnel by Zhigang Tao, Jindong Cao, Liu Yang, Aipeng Guo, Ruifeng Huang, Xiaojie Yang, Di Yuan, Lin Hou

“…The maximum buried depth is 600 m, and the engineering rock mass at the depth has nonlinear physical and mechanical phenomenon. The maximum principal stress of Muzhailing tunnel is 25.7 MPa, which belongs to high-stress joint swelling soft rock tunnel. …”
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Application of Real-Coded Genetic Algorithm–PID Cascade Speed Controller to Marine Gas Turbine Engine Based on Sensitivity Function Analysis by Yunhyung Lee, Kitak Ryu, Gunbaek So, Jaesung Kwon, Jongkap Ahn

“…Gas turbine engines at sea, characterized by nonlinear behavior and parameter variations due to dynamic marine environments, pose challenges for precise speed control. …”
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Ballistic performance of lightweight ceramic-metal composite armour plates under blunt projectile impact by Hasan Aftab Saeed, Yasser Riaz Awan, Hamza Saleem Khan, Abdur Rehman Mazhar, Shahid Aziz, Dong-Won Jung

“…In the present work, nonlinear finite element analysis is used to find the ballistic performance of various combinations of composite bi-layered armours of Weldox 460 E, AA7075-T6, and SiC impacted by blunt projectiles with velocities ranging from 100 - 400 m/s. …”
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Hybrid MPPT control using hybrid pelican optimization algorithm with perturb and observe for PV connected grid by Burhan U. Din Abdullah, Suman Lata Dhar, Shiva Pujan Jaiswal, Muhammad Majid Gulzar, Muhammad Majid Gulzar, Mohammad Alqahtani, Muhammad Khalid, Muhammad Khalid

“…IntroductionPhotovoltaic systems offer immense potential as a future energy source, yet maximizing their efficiency presents challenges, notably in achieving optimal voltage due to their nonlinear behavior. Operating current and voltage fluctuations, driven by temperature and radiation changes, significantly impact power output. …”
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Association between weekend catch-up sleep and hypertension of the United States population from 2017 to 2020: a cross-sectional study by Yan Luo, Qingyuan Li, Qingyuan Li, Tong Feng, Shasha Meng, Shasha Meng, Ran Duan, Ran Duan

“…A Generalized Additive Model (GAM) was employed to generate smooth curves for a nuanced analysis of the nonlinear relationship.ResultsThe findings indicated that moderate WCS (less than 4 hours) was significantly associated with a reduced risk of hypertension, while excessive WCS (greater than 4 hours) showed no significant protective benefits. …”
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