Search alternatives:
method » methods (Expand Search)
Showing 5,201 - 5,220 results of 6,053 for search 'model composition method', query time: 0.23s Refine Results
  1. 5201

    Differential item functioning of material deprivation assessment in households with or without children. by Maria Eugénia Ferrão, Marcel Toledo Vieira

    Published 2023-01-01
    “…Indicators related to households with or without children may quantify the intended attribute differently depending on the household structure and characteristics of individuals, potentially compromising the assessment.<h4>Methods</h4>We conducted statistical modelling and hypotheses tests using a two-parameter logistic item response model (IRM) and the likelihood-ratio test for DIF verification. …”
    Get full text
    Article
  2. 5202

    A Hierarchical Path Planning Framework of Plant Protection UAV Based on the Improved D3QN Algorithm and Remote Sensing Image by Haitao Fu, Zheng Li, Jian Lu, Weijian Zhang, Yuxuan Feng, Li Zhu, He Liu, Jian Li

    Published 2025-08-01
    “…Additionally, a dynamic energy consumption model and a progressive composite reward function are incorporated to further optimize UAV path planning in complex farmland conditions. …”
    Get full text
    Article
  3. 5203

    Genome editing of TXNIP in human pluripotent stem cells for the generation of hepatocyte-like cells and insulin-producing islet-like aggregates by Leonardo Traini, Javier Negueruela, Bernat Elvira, Wadsen St-Pierre-Wijckmans, Valerie Vandenbempt, Carlos E. Buss, Ao Li, Israel Pérez-Chávez, Francisco Ribeiro-Costa, Mariana Nunes, Joris Messens, Daria Ezeriņa, David C. Hay, Mayank Bansal, Esteban N. Gurzov

    Published 2025-05-01
    “…However, the impact of TXNIP deficiency on the differentiation and functionality of human stem cell-derived somatic metabolic cells remains unclear. Methods We used CRISPR-Cas12a genome editing to generate TXNIP-deficient (TXNIP −/− ) H1 human embryonic stem cells (H1-hESCs). …”
    Get full text
    Article
  4. 5204

    Double-diffusive magnetoconvection in a tilted porous parallelogrammic domain with discrete heated-cooled segments: Leveraging machine learning and CFD approach by P. Ravindra, M. Sankar, Suresh Rasappan, Wardah Abdullah Al Majrafi, Pugalarasu Rajan, S. Sanal Kumar

    Published 2025-09-01
    “…In addition, an artificial neural network (ANN) model is developed that uses a softmax activation function to predict Nu‾ and Sh‾, and its performance is evaluated against a regression model, yielding robust results.…”
    Get full text
    Article
  5. 5205

    Dietary exposure to nitrites and nitrates in association with type 2 diabetes risk: Results from the NutriNet-Santé population-based cohort study. by Bernard Srour, Eloi Chazelas, Nathalie Druesne-Pecollo, Younes Esseddik, Fabien Szabo de Edelenyi, Cédric Agaësse, Alexandre De Sa, Rebecca Lutchia, Charlotte Debras, Laury Sellem, Inge Huybrechts, Chantal Julia, Emmanuelle Kesse-Guyot, Benjamin Allès, Pilar Galan, Serge Hercberg, Fabrice Pierre, Mélanie Deschasaux-Tanguy, Mathilde Touvier

    Published 2023-01-01
    “…Associations between self-reported exposure to nitrites and nitrates (evaluated using repeated 24-h dietary records, linked to a comprehensive food composition database and accounting for commercial names/brands details of industrial products) and risk of T2D were assessed using cause-specific multivariable Cox proportional hazard models adjusted for known risk factors (sociodemographic, anthropometric, lifestyle, medical history, and nutritional factors). …”
    Get full text
    Article
  6. 5206

    Passive dehydration alters raw bioimpedance parameters: generic vs. individualized phase angle and estimated characteristic frequency by David H. Fukuda, Modesto A. Lebron, Kworweinski Lafontant, Gavin N. Van Staden, Adam J. Wells, Jeffrey R. Stout

    Published 2025-09-01
    “…Background Bioelectrical impedance analysis (BIA) is commonly used to determine body composition, including estimates of total body water (TBW), intracellular water (ICW), and extracellular water (ECW). …”
    Get full text
    Article
  7. 5207

    Distinct Airway Microbiome and Metabolite Profiles in Eosinophilic and Neutrophilic Asthma by Liu S, Lin Z, Zhou J, Yang X, You L, Yang Q, Li T, Hu Z, Zhan X, Jiang Y, Sun B

    Published 2025-06-01
    “…Random forest models identified diagnostic markers, validated in the external cohort.Results: Significant shifts in airway microbiota were observed, particularly between NEA and HC, and between EA and NEA. …”
    Get full text
    Article
  8. 5208

    Blood-based epigenome-wide analyses of 19 common disease states: A longitudinal, population-based linked cohort study of 18,413 Scottish individuals. by Robert F Hillary, Daniel L McCartney, Hannah M Smith, Elena Bernabeu, Danni A Gadd, Aleksandra D Chybowska, Yipeng Cheng, Lee Murphy, Nicola Wrobel, Archie Campbell, Rosie M Walker, Caroline Hayward, Kathryn L Evans, Andrew M McIntosh, Riccardo E Marioni

    Published 2023-07-01
    “…The 19 disease states considered in this study were selected if they were present on the World Health Organisation's 10 leading causes of death and disease burden or included in baseline self-report questionnaires. EWAS models were adjusted for age at methylation typing, sex, estimated white blood cell composition, population structure, and 5 common lifestyle risk factors. …”
    Get full text
    Article
  9. 5209

    Evaluation of small vessel disease burden on MRI and stroke outcomes by Janet Nguyen, Nicholas Vo, Nicholas Vo, Peter D. Chang, Peter D. Chang, Chanon Chantaduly, Wengui Yu, Jennifer E. Soun, Jennifer E. Soun

    Published 2025-07-01
    “…PurposeWe aimed to assess whether a composite SVD score derived from MRI features improves stroke outcome prediction when integrated with clinical factors.Materials and methodsA 2019–2022 retrospective analysis included patients who had MRI prior to stroke admission. …”
    Get full text
    Article
  10. 5210

    Precast-Monolithic Reinforced Concrete Large-Span Shells of Unique Buildings from Enlarged Elements by N. S. Razzakov

    Published 2024-02-01
    “…The studies were carried out on full-scale composite shells 48x48 m and diameter 96m, its enlarged elements 3x18m and 3x24m as well as on the shell model on a scale of 1:10 and 1: 4. …”
    Get full text
    Article
  11. 5211

    Fractal characteristics of spontaneous combustion of gas-bearing coal under different temperature and adsorption pressure conditions by Zhenrong LI, Fuchao TIAN, Gang WANG, Bo TAN, Yujin QIN

    Published 2025-05-01
    “…To study the disaster mechanism of the composite disaster of gas and coal spontaneous combustion, the experiments of low-temperature oxidation microstructure and thermal analysis of coal under different CH4 adsorption pressures were carried out in the paper by low-temperature liquid nitrogen adsorption, scanning electron microscopy and TG-FTIR testing methods, and a pore fractal calculation model was set up based on the fractal theory to investigate the influence of adsorbed CH4 on the pore structure and thermal stability of coal. …”
    Get full text
    Article
  12. 5212

    Role of late gadolinium enhancement in the risk stratification of pediatric hypertrophic cardiomyopathy: based on a Chinese cohortResearch in context by Xingrui Chen, Wei Xiangli, Xuan Ma, Yun Tang, Jiaxin Wang, Zhixiang Dong, Kankan Zhao, Zhuxin Wei, Xi Jia, Pengyu Zhou, Yujie Liu, Yanyan Song, Chen Cui, Minjie Lu, Kai Yang, Xiuyu Chen, Shujuan Yang, Shihua Zhao

    Published 2025-05-01
    “…For SCD events, the addition of LGE extent could improve the model performance of HCM Risk-Kids model (C-statistics: 0.65 versus 0.79, P = 0.015) and PRIMaCY model (C-statistics: 0.62 versus 0.82, P = 0.002), respectively. …”
    Get full text
    Article
  13. 5213

    Eco-friendly moxifloxacin removal using date seed waste and Ni-Fe LDH: Adsorption efficiency and antimicrobial potential by Ahmed Mahmoud, Fatma I. Abo El-Ela, Rehab Mahmoud, Ayman Z. Shehata, Hany Abd El-Raheem, Esraa Salama, Ahmed A. Allam, Haifa E. Alfassam, Amal Zaher

    Published 2025-06-01
    “…Results: The removal percent of the MOX was 35.37 % at pH 3, 44.91 % at pH 7, and 83.50 % at pH 5 for (DSP), Ni-Fe LDH and Ni-Fe LDH /(DSP) composite, respectively. The Langmuir- Freundlich model is the best suitable model for three nanomaterials (DSP), Ni-Fe LDH and Ni-Fe LDH /(DSP), R2 were (0.97,0.99 and 0.99, respectively) and qmax were (212.77, 206.7 and 251,6 respectively). …”
    Get full text
    Article
  14. 5214

    The Explanation Related to the Relationship between Drug Abuse and Crime by gholamhossein biabani

    Published 2020-08-01
    “…Therefore; there are various causative models pertaining the relationship between drug abuse and crime which this article will address.…”
    Get full text
    Article
  15. 5215

    Identification for Active Vibration Control of Flexible Structure Based on Prony Algorithm by Xianjun Sheng, Yuanli Kong, Fengyun Zhang, Rui Yang

    Published 2016-01-01
    “…Eventually, the proposed approach is applied to the most common flexible structure, a piezoelectric cantilever beam actuated by Macro Fiber Composite (MFC). The experimental results demonstrate that the Prony algorithm is very effective and accurate on the dynamic modeling of flexible structure and input shaper could significantly reduce the vibration and improve the response speed of system.…”
    Get full text
    Article
  16. 5216

    辊压机辊轴快速拆卸复合结构应力分析及应用研究 by 张胜泉, 边汉民, 宋亚杰, 孙学娟

    Published 2021-01-01
    “…It’s difficult to dismantle the reducer and bearings,when maintaining the roller press.So a new structure related to a link construction between the output shaft of the reducer and the axis was designed to replace them quickly.The construction mainly used end face key connection and bolt connection to transfer the torque and bending moment.However when caculating the stress of the structure by hand,it’s difficult to allot the proportion load between the key and bolts.Ansys software was used to analyze the stress of the structure.The quick replacing structure was modeled,meshed,constrained and loaded.Different detailed structure and bolt preload was considered.The analysis result shows that the preload affects composite structure stress the most.Structural change has a certain effect on the composite structure stress.The materials of bolts and key have great influence on the bearing capacity of composite structure.For RP140-65 roller press,the optimum parameters are selected.The preload should be set to 200 kN~ 250 kN.Non-through keyway composite structure makes the key stress lower.Key material should be selected higher performance than 45 steel.Bolts performance class should bet 12.9.After the drawings was designed,the structure was manufactured and put into operation.It’s proved that the structure design is reliable after it has run for five years.This design method can be popularized and applied in the design of roller press.…”
    Get full text
    Article
  17. 5217

    On the Development of New Forensic Tools for Detection of Human Skin Prints by V. A. Vasil’ev, T. A. Ermakova, Yu. A. Druzhinin, I. B. Afanas’ev, Yu. T. Yudina

    Published 2022-01-01
    “…The authors propose new model compositions of fingerprint powders considering the reviewed common patterns: non-magnetic and luminescent magnetic. …”
    Get full text
    Article
  18. 5218
  19. 5219

    Stress distribution of restorations in external cervical root resorption under occlusal and traumatic loads: a finite element analysis by Padmapriya Ramanujam, Paul Kevin Abishek Karthikeyan, Vignesh Srinivasan, Selvakarthikeyan Ulaganathan, Velmurugan Natanasabapathy, Nandini Suresh

    Published 2025-05-01
    “…The 2Bd models were restored either with glass ionomer cement (GIC)/Biodentine (Septodont) or a combination of both with composite resin. 2Bp models were restored externally with a combination technique and internally with root canal treatment. …”
    Get full text
    Article
  20. 5220

    Conjugate Cellular Automata and Neural Network Approach: Failure Load Prediction of Masonry Panels by Iuliia Glushakova, Qihan Liu, Yu Zhang, Guangchun Zhou

    Published 2020-01-01
    “…The intricate interplay between the microscopic constituents and their macroscopic properties for masonry structures complicates their failure analysis modelling. A composite strategy incorporating neural network (NN) and cellular automata (CA) is developed to predict the failure load for masonry panels with and without openings subjected to lateral loadings. …”
    Get full text
    Article