Showing 941 - 960 results of 6,053 for search 'model composition (method OR methods)', query time: 0.26s Refine Results
  1. 941
  2. 942

    Estimation of phytoplankton community composition from satellite data using a fuzzy and probabilistic combination model in mountainous reservoirs: A case of Huating Lake in spring... by Yixuan Qiu, Zhongya Fan, Huiyun Feng, Yutao Wang, Dan Li, Wencai Wang, Ruting Huang, Jingang Jiang

    Published 2025-11-01
    “…Although remote sensing has become a common tool for monitoring mountainous reservoirs, studies on the detection of phytoplankton community compositions (PCCs) remain insufficient. Based on satellite and field data, we developed a mathematical model incorporating fuzzy logic and probabilistic methods to directly estimate the biomass of seven different phytoplankton species in Huating Lake. …”
    Get full text
    Article
  3. 943

    Analysis Method for the Pouring Stage of Concrete-Filled Steel Tube (CFST) Arch Bridges Considering Time-Varying Heat of Hydration and Elastic Modulus by Mengsheng Yu, Xinyu Yao, Kaizhong Xie, Tianzhi Hao, Xirui Wang

    Published 2025-05-01
    “…Secondly, the equivalent application method of the hydration heat temperature field of the bar system model was proposed. …”
    Get full text
    Article
  4. 944
  5. 945

    Numerous Multi-Wave Solutions of the Time-Fractional Boussinesq-like System via a Variant of the Extended Simple Equations Method (SEsM) by Elena V. Nikolova, Mila Chilikova-Lubomirova

    Published 2025-03-01
    “…In this study, we propose a generalized framework based on the Simple Equations Method (SEsM) for finding exact solutions to systems of fractional nonlinear partial differential equations (FNPDEs). …”
    Get full text
    Article
  6. 946

    Effective fabrication and characterization of eco-friendly nano particles composite for adsorption Cd (II) and Cu (II) ions from aqueous solutions using modelling studies by Mohammed Taha Moustafa Hussien Hamad, Sabah Ibrahim

    Published 2024-05-01
    “…The R2 values obtained using the Freundlich and Redlich-Peterson models were the highest for the MgO@Pp composite, with values of 0.99, 0.988, 0.987, and 0.994, respectively, for Cu (II) and Cd (II). …”
    Get full text
    Article
  7. 947

    Evaluating and enhancing the service capacity of secondary public hospitals in urban China: a multi-method empirical analysis based on Guangzhou (2019–2023) by Baoling Wu, Baoling Wu, Wenbo Wu, Xi Wang, Weizhang Huang, Zhenni Luo, Jifeng Li

    Published 2025-06-01
    “…This study aims to systematically evaluate the evolution and spatial dynamics of service capacity among secondary general public hospitals in Guangzhou, offering empirical evidence to support capacity improvement and policy optimization.MethodsA composite evaluation framework was constructed across three dimensions: medical quality, operational efficiency, and sustainability. …”
    Get full text
    Article
  8. 948
  9. 949

    Simultaneous Content Determination of Mono-, Di-, and Fructo-oligosaccharides in Citrus Fruit Juices Using an FTIR-PLS Method Based on Selected Absorption Bands by Yurika Yajima, Hideyuki Wakabayashi, Ken-ichiro Suehara, Takaharu Kameoka, Atsushi Hashimoto

    Published 2024-01-01
    “…The corresponding FTIR-PLS method led to an accurate quantification of the sugar contents, even in enzymatically treated orange juices with complicated compositions. …”
    Get full text
    Article
  10. 950

    Wastewater-based epidemiology: deriving a SARS-CoV-2 data validation method to assess data quality and to improve trend recognition by Cristina J. Saravia, Peter Pütz, Christian Wurzbacher, Anna Uchaikina, Jörg E. Drewes, Ulrike Braun, Claus Gerhard Bannick, Nathan Obermaier

    Published 2024-12-01
    “…Hence, analysing data from more than 150 wastewater treatment plants (WWTP) in Germany necessitates an automated and reliable method to evaluate data validity, identify potential extreme events, and, if possible, improve overall data quality.MethodsWe developed a method that first categorises the data quality of WWTPs and corresponding laboratories based on the number of outliers in the reproduction rate as well as the number of implausible inflection points within the SARS-CoV-2 time series. …”
    Get full text
    Article
  11. 951
  12. 952

    The Re-Modeling of a Polymeric Drug Delivery System Using Smart Response Surface Designs: A Sustainable Approach for the Consumption of Fewer Resources by Magdy M. Aly, Shaimaa S. Ibrahim, Rania M. Hathout

    Published 2025-06-01
    “…<b>Aim</b>: This study compares the effectiveness of two of the most commonly used response surface designs—Central Composite Design (CCD) and D-optimal Design (DOD)—in modeling a polymer-based drug delivery system. …”
    Get full text
    Article
  13. 953
  14. 954

    Establishing a Prediction Model for Weight Loss Outcomes After LSG in Chinese Obese Patients with BMI &amp;ge; 32.5 Kg/m2 Using Body Composition Data by Wang L, Sun Y, Sang Q, Wang Z, Yu C, Li Z, Shang M, Zhang N, Du D

    Published 2025-05-01
    “…However, suboptimal results are observed in certain patients.Objective: Drawing from body composition data at our center, clinically accessible predictive factors for weight loss outcomes were identified, leading to the development and validation of a preoperative predictive model for weight loss following LSG.Methods and Materials: A retrospective analysis was conducted on the general clinical baseline and body composition data of obese patients (body mass index [BMI] ≥ 32.5 kg/m2) who underwent LSG between December 2016 and December 2022. …”
    Get full text
    Article
  15. 955

    Interannual variability of moisture sources and isotopic composition of Meiyu-Baiu rainfall in southwestern Japan: Importance of Asian monsoon moisture for extreme rainfall events by Xiaoyang Li, Ryuichi Kawamura, Kimpei Ichiyanagi, Kei Yoshimura

    Published 2025-06-01
    “…To better understand the underlying atmospheric processes responsible for interannual variability of Meiy-Baiu rainfall, we utilized an isotopic regional spectral model to investigate the moisture sources and isotopic composition of Meiyu-Baiu rainfall in southwestern Japan from 2004 to 2023. …”
    Get full text
    Article
  16. 956
  17. 957

    QUASI-DISTRIBUTED FIBER-OPTIC RECIRCULATING SYSTEM FOR TEMPERATURE MEASUREMENT BASED ON WAVELENGTH-DIVISION MULTIPLEXING TECHNOLOGIES by A. V. Polyakov, T. D. Prokopenkova

    Published 2017-06-01
    “…With the help of the developed mathematical model that takes into account the temperature dependence of the coefficient of linear expansion and Young’s modulus of the fiber, the spectral and temperature dependence of the refractive index, the chemical composition of the fibers, the type of metal coating system response function was calculated, which allows to evaluate the sensitivity and measurement accuracy. …”
    Get full text
    Article
  18. 958

    Authentication of honey origin and harvesting year based on Raman spectroscopy and chemometrics by Maria David, Dana Alina Magdas

    Published 2024-12-01
    “…The peaks and bands present in the Raman spectra were discussed based on honey composition. In order to increase the efficiency of the models, different preprocessing methods were used and a variable reduction step was employed. …”
    Get full text
    Article
  19. 959
  20. 960

    Microbiological Insights and Diagnostic Approaches in Endo-Perio Lesions by Ranjana Kumari, Bansariben Suhagia, R Maheshwari, Mamta Singh

    Published 2025-05-01
    “…Aim: To investigate the microbiological composition and evaluate diagnostic methods for effective differentiation and management of endo-perio lesions. …”
    Get full text
    Article