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Showing 6,441 - 6,460 results of 7,046 for search 'determined coefficient method', query time: 0.22s Refine Results
  1. 6441
  2. 6442
  3. 6443

    Prediction of exacerbation chronic bronchopulmonary diseases in children with influenza by O. I. Afanaseva, E. G. Golovachyova, V. S. Afanaseva, V. F. Suhoveckaja, E. A. Nikitina, E. G. Koroleva, А. V. Orlov, L. B. Vayner, L. A. Zhelenina

    Published 2015-04-01
    “…The objective: To develop a method for predicting exacerbation of chronic illness in children with asthma and cystic fibrosis, patients with influenza, based on the study of the dynamics of cytokines. …”
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  4. 6444

    Estimativa da transpiração em cafeeiros utilizando-se sensores de dissipação térmica Estimation of transpiration in coffee crop using heat dissipation sensors by Jussálvia da S. Pimentel, Tonny J. A. Silva, João C. F. Borges Júnior, Marcos V. Folegatti, Abelardo A. A. Montenegro

    Published 2010-02-01
    “…Quanto aos elementos meteorológicos, a radiação e a umidade relativa foram os fatores mais determinantes da transpiração obtendo-se, por análises de regressão coeficientes r² entre 0,84 e 0,80.<br>Some methods are capable of directly determining the amount of water consumed by a plant, among them, the "heat dissipation method" or Granier method. …”
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  5. 6445

    Influences of Gait Training with Knee–Ankle–Foot Orthosis on Gait Ability and Independence in Severe Hemiplegia and Pusher Behavior with Unilateral Spatial Neglect Following Stroke... by Kota Sawa, Miko Tamura, Saori Arai

    Published 2025-06-01
    “…In statistical analyses, procedure A employed two‐way analysis of variance with Bonferroni post‐hoc tests (p<0.05), whereas procedure B employed multiple regression analysis (Stepwise method) to examine gait independence within the two groups, and logistic regression analysis (Wald method) was used to examine factors that generate pusher behavior with USN. …”
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  6. 6446

    Fault Detection of the Power System Based on the Chaotic Neural Network and Wavelet Transform by Zuoxun Wang, Liqiang Xu

    Published 2020-01-01
    “…Db4 wavelet decomposes the travelling wave signals into detail signals and approximate signals, and these signals are combined with the two-terminal travelling wave location method to achieve fault location. And the wavelet detail coefficients are extracted to input to the proposed chaotic neural network. …”
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  7. 6447

    Multi-parameter approximation of stress field in a cracked specimen using purpose-built Java applications by V. Veselý, J. Sobek, D. Tesa?, P. Frantík, T. Pail, S. Seitl

    Published 2015-06-01
    “…An automatic utility created to determine the values of coefficients of the higher order terms of Williams power series by usage of over-deterministic method applied on results of finite element analysis of arbitrary mode I test geometry is one of the tested procedures. …”
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  8. 6448

    Design and evaluation of self-tuning optimal control for vibration suppression of magnetorheological semi-active suspension by Gang Li, Yu Gan, Qianjie Liu, Miaojin Xie, Qingsheng Huang, Liping Zeng

    Published 2025-03-01
    “…The objective of this paper is to enhance the vibration damping capabilities of magnetorheological (MR) semi-active suspension by utilizing a self-tuning LQG control method. Firstly, to determine the mechanical model of MR damper using the hyperbolic tangent model, mechanical experiments were performed with a damping force test machine under various input excitations. …”
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  9. 6449
  10. 6450

    Analysis of Product Sampling for New Product Diffusion Incorporating Multiple-Unit Ownership by Zhineng Hu, Yurong Pei, Ruikun Xie

    Published 2014-01-01
    “…Using the logistic regression along with linear regression, the global sensitivity analysis gives a whole analysis of the interaction of all factors, which manifests the external influence and multiunit purchase rate are two most important factors to influence the sampling level and net present value of the new product, and presents a two-stage method to determine the sampling level.…”
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  11. 6451

    Skin hyperspectral imaging and machine learning to accurately predict the muscular poly-unsaturated fatty acids contents in fish by Yi-Ming Cao, Yan Zhang, Qi Wang, Ran Zhao, Mingxi Hou, Shuang-Ting Yu, Kai-Kuo Wang, Ying-Jie Chen, Xiao-Qing Sun, Shijing Liu, Jiong-Tang Li

    Published 2024-01-01
    “…With the spectral data processed with the SG, the RBF model achieved outstanding performance in predicting the EPA + DHA and PUFAs contents, yielding coefficients of determination (R2P) of 0.9914 and 0.9914, root mean square error (RMSE) of 0.3352 and 0.3346, and mean absolute error (MAE) of 0.2659 and 0.2660, respectively. …”
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  12. 6452

    A comprehensive guide to study the agreement and reliability of multi-observer ordinal data by Sophie Vanbelle, Christina Hernandez Engelhart, Ellen Blix

    Published 2024-12-01
    “…Results After highlighting the difference between the concepts of agreement and reliability, a clear and simple interpretation of the agreement and reliability coefficients is provided. The large sample variance of the various coefficients with the delta method is presented or derived if not available in the literature to construct Wald confidence intervals. …”
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  13. 6453

    Evaluación de la fuerza a través de la cinética del lactato y su correlación con el vo2max y frecuencia cardíaca en población con factores de riesgo: implicaciones para la salud me... by Mauro Tauda, Eduardo Joel Cruzat Bravo, Felipe Ignacio Suárez Rojas

    Published 2024-05-01
    “…A strong association was observed between maximum heart rate (FC max) in endurance and strength, with a coefficient of determination (R²) of 0.981 (p < 0.001). …”
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  14. 6454

    Patient centered outcomes in stroke: utility-weighted modified Rankin Scale results in a community-based study by Carlos Delfino, Gabriel Cavada, Lorena Hoffmeister, Pablo Lavados, Pablo Lavados, Paula Muñoz Venturelli, Paula Muñoz Venturelli, Paula Muñoz Venturelli

    Published 2025-03-01
    “…We aimed to derive utility-weighted modified Rankin Scale (UW-mRS) values by mapping mRS functional status to EQ-5D-3L scores in a population-based cohort of stroke patients.MethodsThe UW-mRS was obtained by analyzing the EQ5-D-3 L and mRS scores at 180 days after any stroke in the ÑANDU study, a large prospective community-based study in Chile. …”
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  15. 6455
  16. 6456

    A Non-Destructive Moisture Detection System for Unshelled Green Tea Seed Kernels Based on Microwave Technology with Multi-Frequency Scanning Signals by Bo Zhou, Ye Yuan, Zhenbo Wei, Siying Li

    Published 2025-02-01
    “…Then, the moisture content of unshelled tea seeds was detected, and the determination coefficients of the ANN model based on 13 preferred frequency features were over 0.995. …”
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  17. 6457

    Application of Infrared Thermography in Identifying Plant Oils by Maria Marudova, Sotir Sotirov, Nadezhda Kafadarova, Ginka Antova

    Published 2024-12-01
    “…It overcomes the limitations of other methods that determine only the thermal conductivity coefficients of oils through resistive heating of the sample. …”
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  18. 6458

    Williams expansion-based approximation of the stress field in an Al 2024 body with a crack from optical measurements by S. Seitl, L. Malíková, J. Sobek, P. Frantík, P. Lopez-Crespo

    Published 2017-07-01
    “…Crack tip stress tensor components are expressed using the linear elastic fracture mechanics (LEFM) theory in this work, more precisely via its multi-parameter formulation, i.e. by Williams power series (WPS). Determination of coefficients of terms of this series is performed using a least squares-based regression technique known as over deterministic method (ODM) for which displacements data obtained experimentally via optical measurements are taken as inputs. …”
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  19. 6459

    Challenges and Obstacles in the Development of Winter Sports Tourism in the Ski Slopes of Tehran by Siavash Imeni, Leyla Asadpour Shirazi

    Published 2025-03-01
    “…Based on Cochran’s formula for an unlimited population, the sample size was determined to be 384 individuals. An accessible sampling method was used to select the samples. …”
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  20. 6460

    Construction of nitrogen critical dilution curve and differences in nitrogen nutrition characteristics in different organs of maize varieties with contrasting nitrogen efficiencies by Shuqin Bao, Xingying Chai, Xingying Chai, Linzheng Liao, Xiaoying Li, Lin Shi, Xixi Dong, Sida Long, Huifu Li, Hanyu Wang, Zhenghong Li, Mengting Wang, Yun Ren, Qiang Li

    Published 2025-06-01
    “…IntroductionThis study aimed to establish and verify a critical nitrogen dilution model for different organs of maize varieties with different nitrogen efficiencies and clarify differences in nitrogen nutritional characteristics.MethodsTwo maize varieties (nitrogen-efficient variety ZH 311 and nitrogen-inefficient variety XY 508) were grown under four nitrogen levels to evaluate N dynamics and dry matter accumulation.ResultsThe results showed that the critical nitrogen concentration dilution curves based on root dry matter, stem-sheath dry matter, leaf dry matter, and plant dry matter, with coefficient of determination (R²&gt;0.90), all reached significant levels and could be used for nitrogen nutrition diagnosis of maize. …”
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