Association Between Liver Fibrosis and Risk of Incident Stroke and Mortality: A Large Prospective Cohort Study by Zijie Wang, Zhitao Gong, Jianshang Wen, Shanyu Zhang, Xiao Hu, Wenliang Guo, Yanghua Tian, Qi Li

“…Restricted cubic spline analysis showed nonlinear associations of the Fibrosis‐4 index and aspartate aminotransferase to platelet ratio index with stroke incidence and all‐cause death. …”
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Impact of Methotrexate and 7‐Hydroxymethotrexate Exposure on Renal Toxicity in Pediatric Non‐Hodgkin Lymphoma by Hao Bing, Yi Ma, Jiamin Xu, Qixian Ling, Yanlong Duan, Libo Zhao

“…Plasma MTX and 7‐OHMTX concentrations were determined using a high‐performance liquid chromatography tandem mass spectrometry (HPLC–MS/MS) method. A nonlinear mixed effect model approach was used to build a joint population pharmacokinetic (PopPK) model. …”
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Short-term effects of combined environmental factors on respiratory disease mortality in Qingdao city: A time-series investigation. by Xin Zhang, Zijian Xi, Min Yang, Xiuqin Zhang, Ruikai Wu, Shuang Li, Lu Pan, Yuan Fang, Peng Lv, Yan Ma, Haiping Duan, Bingling Wang, Kunzheng Lv

“…The distributed-lag nonlinear model and generalized additivity model were used to assess the association between daily mean temperature (DMT), air pollutant exposure and RD mortality. …”
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Association between sex steroid hormones and α-klotho: Results from the NHANES 2013-2016 and Mendelian randomization study by Andong Guo, Pengcheng Chen, Jishuang Cao, Chenrui Wu, Sentai Ding

“…Results: In men, significant positive correlations with α-Klotho were consistent across both unadjusted and fully adjusted models for total testosterone (TT), bio-available testosterone (Bio-T), estradiol (E2) and sex hormone-binding globulin (SHBG) (Model 3: TT: β = 3.54, 95 % CI: 1.63–5.44, P = 0.0003; Bio-T: β = 1.74, 95 % CI: 0.73–2.74, P = 0.0007; E2: β = 0.25, 95 % CI: 0.11–0.38, P = 0.0003; SHBG: β = 0.95, 95 % CI: 0.63–1.27, P < 0.0001); In premenopausal women, we detected a potential nonlinear relationship between TT levels and α-Klotho, with α-Klotho levels rising to a peak at a TT level of 72.2 ng/mL, after which they declined. …”
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Association Between Triglyceride–Glucose Index and Carotid Plaque Stability in Different Glycemic Status: A Single‐Center Retrospective Study by Guijun Huo, Jin Zheng, Junjie Cao, Lili Zhang, Zhichao Yao, Yuqi Zeng, Yao Tang, Zhanao Liu, Ziyi Tan, Dayong Zhou

“…The restrictive cubic spline analysis indicated a nonlinear relationship between the TyG index and unstable carotid plaque, with TyG index >8.63 identified as an independent risk factor for unstable carotid plaque. …”
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A dual-band microwave sensor for glucose measurements utilizing an enclosed split ring metamaterial-based array by Abhishek Kandwal, Ziheng Ju, Louis W.Y. Liu, Rohit Jasrotia, Choon Kit Chan, Zedong Nie, Ali M. Almuhlafi, Hamsakutty Vettikalladi

“…At 9.2 GHz, there was no significant resonant frequency shift with varying glucose concentrations, but the magnitude of the reflection coefficient changed with the glucose concentration nonlinearly in an amount-dependent manner, with a sensitivity of 16.6 dB per unit glucose concentration within the clinical diabetic range. …”
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Linear association between high-sensitivity C-reactive protein and postoperative delirium after general anesthesia: a cross-sectional study by Xiao Qin, Junming Ren, Chunping Xing, Lijiao Chen, Renjie Wang, Shouyuan Tian

“…Additionally, RCS analysis indicated a linear positive association between Log10Hs-CRP and POD risk (p = 0.003, nonlinear p = 0.896).ConclusionElevated Hs-CRP levels are significantly associated with an increased risk of POD following general anesthesia.…”
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Prediction of outpatient rehabilitation patient preferences and optimization of graded diagnosis and treatment based on XGBoost machine learning algorithm by Xuehui Fan, Ruixue Ye, Yan Gao, Kaiwen Xue, Zeyu Zhang, Jing Xu, Jingpu Zhao, Jun Feng, Yulong Wang

“…Logistic Regression had a significantly lower accuracy, indicating difficulties with nonlinear data. The key influencing factors identified include distance to medical institutions, arrival time, length of hospital stay, and specific diseases, such as cardiovascular, pulmonary, oncological, and orthopedic conditions. …”
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Cross-sectional and longitudinal associations between serum vitamin D and continuous metabolic syndrome score among children and adolescents: roles of levels of inflammation in per... by Yanyan Li, Zhuang Ma, Yan Li, Ting Xiong, Ziyang Zhang, Bingxuan Kong, Wenlong Lu, Xiu Zhao, Rongfei Zheng, Yuhan Tang, Ping Yao, Zhe Su, Yuanjue Wu, Jingfan Xiong

“…Results The RCS indicated a negative linear association between serum 25(OH)D levels and CMSRS (P-overall = 0.0066, P-nonlinear = 0.1393). GLM revealed that compared to Q1, with the quartiles of serum 25(OH)D concentrations increase, the β value ranged from 0.028 (95% CI: − 0.093, 0.037) to 0.001(95%CI: − 0.067, 0.069), and then to -0.074 (95%CI: -0.146, -0.003, P for trend = 0.0659). …”
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Use of Wiener- Hammerstein (WH) Model Optimized with Genetic &lrm;Algorithm in Identification of Photovoltaic System by Iman Sohrabi Moghadam Chafjiri, Alireza Azadbar, Abbas Ghadimi, Seyed Javad Mousavi

“…The nonlinear input and output </span><strong><span lang="AR-SA" style="font-size: 10pt; line-height: 125%; font-family: Calibri, sans-serif;">&lrm;</span></strong><span style="font-size: 11pt; line-height: 125%; font-family: Calibri, sans-serif;">are taken from the </span><strong><span lang="AR-SA" style="font-size: 10pt; line-height: 125%; font-family: Calibri, sans-serif;">&lrm;</span></strong><span style="font-size: 11pt; line-height: 125%; font-family: Calibri, sans-serif;">irradiance and DC output current data of the real system, respectively. …”
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CHARACTERISTICS OF CYTOPROTECTIVE EFFECT ON THE GASTRIC MUCOSA OF CRYOPRESERVED PLACENTA EXTRACT UNDER WATER-IMMOBILIZATION STRESS by Illia Koshurba, Fedir Hladkykh, Mykola Chyzh

“…In vivo experimental studies were performed on 28 nonlinear laboratory male rats weighing 200-220 g. …”
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The effect of pharmaceutical composition based on L-carnitine on structural and functional features of rat placenta in the model of passive tobacco smoking by I.V. Volokhov, V.A. Rybak, L.Yu. Sergienko, S.S. Sokolova, S.P. Kustova

“…The study was conducted on 40 nonlinear pregnant rats aged 6 months. Passive smoking modeling was performed from day 1 to day 20 of pregnancy. …”
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Kinematics Analysis and Performance Optimization of Low Coupling PRPaR/2CRR Parallel Mechanism by Zhang Li, Zhu Lei, Xu Dong

“…Characteristics such as degrees of freedom and coupling were analyzed based on the theory of directional feature sets, respectively. The nonlinear kinematics equations were established by using the geometric position relation and the constraint of the rod length, and the expression of the inverse position solution was derived. …”
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Evaluación de la capacidad de resistencia al fuego de una estructura de hormigón armado tras un terremoto = Post-earthquake fire capacity assesment of a reinforced concrete frame by Ismail Haouach, Belkacem Lamri, Abdelhak Kada

“…The damaged frame will be subjected to high temperatures due to fire and numerically analysed using ANSYS APDL software including material and geometric nonlinearities. The results show that when a structure, previously damaged by seismic action, is exposed to a post-earthquake fire, its vulnerability is influenced compared to that of the structure exposed to fire alone. …”
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Advances in machine learning applications to resource technology for organic solid waste by Hongzhi MA, Yichan LIU, Jihua ZHAO, Fan FEI, Ming GAO, Qunhui WANG

“…ANN, for example, is particularly useful for complex, nonlinear relationships within biological treatment processes, while SVM is effective for small datasets and high-dimensional data. …”
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Correlation between meteorological variables, air quality, and the Coronavirus-19 pandemic events by M. Gidarjati, T. Matsumoto

“…Conversely, a negative linear correlation was observed between carbon monoxide and ozone levels. Nonlinear correlations also existed between various pollutants. …”
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A Dynamic Adaptive Ensemble Learning Framework for Noninvasive Mild Cognitive Impairment Detection: Development and Validation Study by Aoyu Li, Jingwen Li, Yishan Hu, Yan Geng, Yan Qiang, Juanjuan Zhao

“…The collected data underwent rigorous preprocessing, during which features in the time, frequency, and nonlinear domains were extracted from individual physiological signals. …”
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Assessment of platelet-to-white blood cell ratio on short-term mortality events in patients hospitalized with acute decompensated heart failure: evidence from a cohort study from J... by Xin Huang, Xin Huang, Xin Huang, Xin Huang, Maobin Kuang, Maobin Kuang, Maobin Kuang, Maobin Kuang, Jiajun Qiu, Jiajun Qiu, Jiajun Qiu, Jiajun Qiu, Chao Wang, Chao Wang, Chao Wang, Chao Wang, Guotai Sheng, Guotai Sheng, Yang Zou, Guobo Xie

“…Restricted cubic spline regression demonstrated an L-shaped association between PWR and 30-day mortality risk (p for nonlinear = 0.038). Further threshold analysis revealed a threshold point for PWR at 15.88, where a decrease in PWR below this threshold was significantly associated with increased risk of all-cause mortality (p for log-likelihood ratio test = 0.046). …”
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The impact of E × B shear on microtearing based transport in spherical tokamaks by B.S. Patel, M.R. Hardman, D. Kennedy, M. Giacomin, D. Dickinson, C.M. Roach

“…Understanding how these and other electromagnetic modes nonlinearly saturate is likely critical in understanding the confinement of a high β ST. …”
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Ethnic and racial discrimination in maternal health care in Mexico: a neglected challenge in the search for universal health coverage by Edson Serván-Mori, Sergio Meneses-Navarro, Rocío García-Díaz, Diego Cerecero-García, David Contreras-Loya, Octavio Gómez-Dantés, Arachu Castro

“…We used the Blinder-Oaxaca decomposition for nonlinear regression models to quantify inequities in ECMH due to ethnic-racial discrimination, defined as differences in outcomes attributable to differential treatment. …”
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