Showing 8,901 - 8,920 results of 13,904 for search '"estimator"', query time: 0.08s Refine Results
  1. 8901

    INTENSITY OF NITRIC OXIDE SYNTHESIS IN THE BLOOD OF RATS UNDER THE INFLUENCE OF SODIUM FLUORIDE by I.L. Kolisnyk

    Published 2020-12-01
    “…The final stable metabolites of NO include nitrite and nitrate anions (NO2, NO3), the concentration of which serves as an indirect method for estimating the intensity of NO synthesis. The concentration of NO is a major factor in its numerical biological effects (regulatory, protective). …”
    Get full text
    Article
  2. 8902

    Lactose Malabsorption and Lactose Intolerance in Children with Inflammatory Bowel Diseases by Martyna Jasielska, Urszula Grzybowska-Chlebowczyk

    Published 2019-01-01
    “…The aim of the study was to estimate the prevalence of primary and secondary lactose intolerance in children with IBD. …”
    Get full text
    Article
  3. 8903

    Enhanced Adaptive Neural-Fuzzy Inference System for Dynamic Time Series Prediction Using Self-Feedback and Hybrid Training by Andrew Topper, Honglei Yao

    Published 2024-03-01
    “…Additionally, a hybrid approach combining the Imperialist Competitive Optimization Algorithm (ICA) and Least Squares Estimation (LSE) is employed to train the neural-fuzzy system and update its parameters. …”
    Get full text
    Article
  4. 8904

    Improvement of rock surface roughness accuracy by combining object space resolution error and 3D point cloud features by Jiang Yuan, Qing Wang, Qinzheng Yang, Yongqiang Fan, Weining Jiao

    Published 2025-01-01
    “…To enhance the accuracy of joint roughness coefficient (JRC) estimation in photogrammetry, this study employed a fixed-camera shooting strategy guided by a Structure-from-Motion-based shooting parameter selection algorithm to reconstruct 3D models of rock samples at 16 different shooting distances. …”
    Get full text
    Article
  5. 8905

    Otolaryngology-Head and Neck Surgery clinical electives in undergraduate medicine: a cross-sectional observational study by Katrina M. Jaszkul, Marysia Grzybowski, Timothy Phillips

    Published 2022-11-01
    “…However, there was great variability in the feedback, types of teaching and curriculum provided to elective students. It was estimated that 77% of current residents at the postgraduate program that responders were affiliated with participated in an elective at their program. …”
    Get full text
    Article
  6. 8906

    Evaluation of flood determination with various methods: Case study of Ayamama Creek by Orkan Özcan

    Published 2017-02-01
    “…According to the results of this method, when the Ayamama Creek reaches 180m3/s of flow rate, the probability of flood occurrence is estimated to be %97.2 and it was determined that the flood waters will be effective in about 50 hectares of the area.…”
    Get full text
    Article
  7. 8907

    Predicting the claim amount from car insurance using multiple linear regression: a case study of Iran insurance by Reza Rasinojehdehi, Soheil Azizi

    Published 2023-09-01
    “…Multiple linear regression was employed to predict the target variable, enabling an investigation into the influence of each feature on estimating the claim amount. The data analysis was conducted using IBM SPSS MODELER software, allowing for a comprehensive examination of the assumptions associated with the regression model. …”
    Get full text
    Article
  8. 8908

    Effects of seasonal variations of the physio-chemical properties of municipal solid waste on effective materials and resources recovery by Tobby Michael Agwe, Moses N. Twesigye-omwe, Zubeda Ukundimana, Davies Rotimi, Sneha Gupta

    Published 2025-02-01
    “…Abstract Municipal solid waste (MSW) generation rate is on the rise as it is estimated to reach 3,539 million tonnes by 2050 from the 1,999 million tonnes in 2015. …”
    Get full text
    Article
  9. 8909

    Effect of High Temperature (600°C) on Mechanical Properties, Mineral Composition, and Microfracture Characteristics of Sandstone by Jian Li, Zhao-Wen Du, Zhong-Ping Guo

    Published 2020-01-01
    “…First, the fracture toughness and indirect tensile strength of untreated sandstones and high-temperature treated sandstones were tested by the MTS testing machine, and the double-K model (DKFM) was used to estimate the unstable fracture toughness. Then, the diffraction spectra of sandstone were analyzed with an X-ray diffractometer to determine the mineral composition change after heat treatment. …”
    Get full text
    Article
  10. 8910

    A Novel Approach for Operating Speed Continuous Predication Based on Alignment Space Comprehensive Index by Ying Yan, Gengping Li, Jinjun Tang, Zhongyin Guo

    Published 2017-01-01
    “…This study proposes a novel method to estimate the operating speed for multilane highways in China from the aspect of the three-dimensional alignment combination. …”
    Get full text
    Article
  11. 8911

    Pareto-Optimization of HTS CICC for High-Current Applications in Self-Field by Giordano Tomassetti, Gianluca de Marzi, Giuseppe Celentano, Francesco Rizzo, Andrea Augieri, Antonio della Corte

    Published 2018-01-01
    “…In this work, taking advantage of a 2D finite element model, able to estimate the cable’s current distribution in the cross-section, a multiobjective optimization procedure was implemented. …”
    Get full text
    Article
  12. 8912

    A New Physical Layer Security Scheme Based on Adaptive Bit Channel Selection for Polar-Coded OFDM by Yuki Kuraya, Hideki Ochiai

    Published 2024-01-01
    “…Finally, the effect of the channel estimation error on the resulting BLER is also examined, pointing out the importance of accurate CSI acquisition at the receiver side.…”
    Get full text
    Article
  13. 8913

    Assessment of the Performance of <sup>210</sup>Pb-Based Dating Models with a Challenging Sediment History in Maryport Harbour (UK) by José M. Abril-Hernández

    Published 2025-01-01
    “…The study uses the mass depth scale and solves the estimation of the unsupported fraction of <sup>210</sup>Pb needed for the models. …”
    Get full text
    Article
  14. 8914

    Revealing the decision-making practices in automated external defibrillator deployment: insights from Shanghai, China by Chaowei Wu, Yeling Wu, Lu Qiao

    Published 2025-01-01
    “…Taking Shanghai, China as the research area, we adopted the kernel density estimation and spatial autocorrelation analysis to explore the spatial distribution characteristics of AEDs. …”
    Get full text
    Article
  15. 8915

    Polystyrene Microsphere Optical Properties by Kubelka–Munk and Diffusion Approximation with a Single Integrating Sphere System: A Comparative Study by Ali Shahin, Wesam Bachir, Moustafa Sayem El-Daher

    Published 2019-01-01
    “…The optical properties of 1 μm polystyrene in the wavelength range of 500–750 nm were estimated by using a white light spectrophotometric transmittance spectroscopy and a single integrating sphere system. …”
    Get full text
    Article
  16. 8916

    Optimization of Mix Proportions for Novel Dry Stack Interlocking Concrete Blocks Using ANN by Krishna Prakash A, Jane Helena H, Paul Oluwaseun Awoyera

    Published 2021-01-01
    “…The artificial neural network (ANN) technique is used to estimate the mechanical strength of interlocking blocks and is verified with experimental investigation. …”
    Get full text
    Article
  17. 8917

    Global and regional trends of the century+ in the Middle East: A new interpretation by V. А. Kuznetsov, V. V. Naumkin

    Published 2023-06-01
    “…The aim of this paper is to reexamine their estimates and forecasts in the light of recent developments and on this basis to take a fresh look at the future of the MENA region. …”
    Get full text
    Article
  18. 8918

    Characterization and Rheological Behavior of Dextran from Weissella confusa R003 by Siwames Netsopa, Suwanna Niamsanit, Duangkamon Sakloetsakun, Nipa Milintawisamai

    Published 2018-01-01
    “…Structural analysis of dextran using 1H NMR, 13C NMR, and 2D NMR techniques showed the existence of glucoses with 97.4%  α (1→6) linkage in the main chains and 2.6%  α (1→3) in branches. The estimation of molecular weight by dynamic light scattering exhibited average molecular weight of 1.0 × 104 kDa. …”
    Get full text
    Article
  19. 8919

    Probabilistic assessment of passive earth pressures considering spatial variability of soil parameters and design factors by Jim Shiau, Tan Nguyen, Thinh Pham-Tran-Hung, Jun Sugawara

    Published 2025-02-01
    “…Additionally, the study presents a set of parametric design charts that enable practitioners to estimate PF for specific safety factors effectively. …”
    Get full text
    Article
  20. 8920

    An update on active and passive surveillance for African swine fever in the Dominican Republic by Rachel A. Schambow, Nianet Carrasquillo, Silvia Kreindel, Andres M. Perez

    Published 2025-01-01
    “…The cumulative incidence for each region was calculated, and the reproductive ratio (R0) was estimated using doubling time and time-dependent methods. …”
    Get full text
    Article