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Showing 501 - 520 results of 627 for search 'complex selection coefficient', query time: 0.14s Refine Results
  1. 501

    Determination of High Content of Molybdenum in Molybdenum Ore by Emission Spectrometry with Solid Sampling Technique by Xinwei GUO, Kun LI, Zhihong HAO, Jianzhen YAO, Jinli XU, Jinfeng BAI

    Published 2023-10-01
    “…., which are primarily based on liquid injection, with a lengthy analytical procedure, complex steps, and a measurable range of 0.01%-5.17%[16]. …”
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    Article
  2. 502

    Optimization of Bayesian Neural Networks using hybrid PSO and fuzzy logic approach for time series forecasting by Farideh Sobhanifard

    Published 2025-07-01
    “…Then, this approach is evaluated and compared with time series techniques for modeling and forecasting selected data in terms of the performance of the standard and the correlation coefficient. …”
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    Article
  3. 503

    Reflection and transmission of circularly polarized light for a layered periodic system with distributed defects by Valeriy V. Yatsyshen

    Published 2025-04-01
    “…The paper presents the results of calculating the frequency and angular spectra of reflection and transmission of light for a periodic structure with complex embedded defects. Methods. Using the characteristic matrix method, the energy reflection and transmission coefficients are calculated for such a structure using circularly polarized light. …”
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    Article
  4. 504

    Medium- and Long-term Forecast of Inflow of Dahuofang Reservoir Based on CEEMDAN-LSTM Model by WANG Chunyu, ZHANG Jing, YANG Xu, YAN Bin

    Published 2025-06-01
    “…As the flow process is subject to rain fall, temperature fluctuations, human activity intervention, and other multiple factors of complexity, its law of change shows significant randomness and uncertainty, greatly increasing the difficulty of medium- and long-term forecast and restricting its application effect in production practice. …”
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    Article
  5. 505

    Structural model of determinants of medication adherence in elderly individuals with tuberculosis in Iran by Somayeh Hassani, Farahnaz Mohammadi Shahboulagi, Mahshid Foroughan, Payam Tabarsi, Gholamreza Ghaedamini Harouni, Hamidreza Jamaati, Mohammad Varahram, Seyed Mohammad Seyedmehdi, Niloufar Alizadeh, Seyed Alireza Nadji

    Published 2025-08-01
    “…Valid and reliable questionnaires were then administered to 305 elderly individuals with tuberculosis and their family caregivers to measure these selected variables. A structural model was employed to examine the relationship between concepts and predict medication adherence variance. …”
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    Article
  6. 506

    基于数字图像比色法的食用油酸价检测研究Determination of acid value of edible oil by digital image colorimetry-based method by 李跃凡1,马改琴1,王媛媛1,张帆2,于修烛1LI Yuefan1, MA Gaiqin1, WANG Yuanyuan1, ZHANG Fan2, YU Xiuzhu1

    Published 2025-07-01
    “…Through the reaction between free fatty acid and copper soap staining solution to generate copper soap complex presenting indigo color, the relevant images were captured with a smartphone, and after standardized preprocessing, the appropriate color parameters were selected as the response values, and the model of the color response values and acid value was established by regression machine learning. …”
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    Article
  7. 507

    ANALYSIS AND IMPLEMENTATION OF A CRYPTOSYSTEM BASED ON NON-INJECTIVE KNAPSACKS by Maria Sabina A. Volkov

    Published 2025-07-01
    “…It is established that restricting the number of solutions to 2048 enables acceptable computational complexity while maintaining a high level of security. …”
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    Article
  8. 508

    Effects of Splitting Airfoil’s Aspect Ratio on the Control of Separation and Loss Distribution in a Distortion Generator by M. Hassani, M. Bazazzadeh, M. D. Manshadi

    Published 2022-01-01
    “…Elimination of the side separation for modified 90° airfoil and the resulting similarity of maximum loss lobes positioning in arrangement of airfoils lead to the reduction of combined flow structure complexity and the improvement of loss predictability. …”
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    Article
  9. 509

    Euclidean Distance-Based Weighted Prediction for Merge Mode in HEVC by Hongwei Guo, Xiangsuo Fan, Lei Min

    Published 2019-01-01
    “…Finally, the best merge mode is selected by the rate distortion optimization (RDO) among the original merge candidates and the additional candidate. …”
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    Article
  10. 510

    基于CEEMDAN-LSTM模型的大伙房水库入库流量中长期预报 by WANG Chunyu, ZHANG Jing, YANG Xu, YAN Bin

    Published 2025-01-01
    “…The indexes of determination coefficient, root mean square error and average relative error were used to evaluate the forecast results. …”
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    Article
  11. 511

    Bioinformatics Analysis of Opioids: Correlating Physicochemical Properties with Pharmacokinetics, Pharmacodynamics, and Molecular Interactions by Alexandra Loredana ALMĂŞAN, Maria MERNEA

    Published 2025-05-01
    “…This study applies bioinformatics methods to investigate the physicochemical properties, pharmacokinetics, pharmacodynamics, and molecular interactions of selected opioids. Key molecular descriptors (e.g., partition coefficient [logP], polar surface area [PSA], hydrogen bond donors and acceptors) were calculated to assess physicochemical properties, while absorption, distribution, metabolism, excretion, and toxicity (ADMET) profiles were predicted using SwissADME, pkCSM, ADMETlab, and admetSAR. …”
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  12. 512

    A Novel Approach to Transient Fourier Analysis for Electrical Engineering Applications by Mariana Beňová, Branislav Dobrucký, Jozef Šedo, Michal Praženica, Roman Koňarik, Juraj Šimko, Martin Kuchař

    Published 2024-10-01
    “…The first approach combines the Fourier series with the Laplace–Carson (<inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mi mathvariant="script">L</mi><mtext>-</mtext><mi>C</mi></mrow></semantics></math></inline-formula>) transform in the complex domain, utilizing complex time vectors to streamline the computation of the original function. …”
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    Article
  13. 513

    Comparative Analysis of Generative Artificial Intelligence Systems in Solving Clinical Pharmacy Problems: Mixed Methods Study by Lulu Li, Pengqiang Du, Xiaojing Huang, Hongwei Zhao, Ming Ni, Meng Yan, Aifeng Wang

    Published 2025-07-01
    “…Performance stratification highlights DeepSeek-R1’s current advantage, but all systems require optimization in dynamic knowledge updating, complex scenario reasoning, and output interpretability. …”
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    Article
  14. 514

    Technical and Economic Assessment of Technologies for Forage Land Improvement by A. V. Lavrov, A. Kh. Tekushev, S. A. Davydova

    Published 2024-09-01
    “…For a comprehensive technical and economic assessment of traditional, intensive and high-intensity technologies, as well as machine complexes used in forage crop production, the following indicators are selected: labor costs, fuel consumption, metal usage, and specific energy consumption. …”
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    Article
  15. 515

    Fractional Artificial Protozoa Optimization Enabled Deep Learning for Intrusion Detection and Mitigation in Cyber-Physical Systems by Shaik Abdul Rahim, Arun Manoharan

    Published 2024-01-01
    “…Afterwards, features are selected employing the Skill Optimization Algorithm (SOA). …”
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    Article
  16. 516

    Educational effectiveness of cognitive and metacognitive strategies on educational self-destructive behaviors and negative self-evaluation thinking in Arabic lessons by Ali Nourihamid Altome, Mohammad hassani, Masoumeh Talebi

    Published 2024-09-01
    “…The reliability of the questionnaire was 0.88 based on Cronbach's alpha coefficient of self-destructive educational behaviors and 0.86 negative self-evaluation thinking. …”
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    Article
  17. 517

    The effectiveness of using web quest strategies and digital stories in the development of critical thinking, higher level thinking skills, and the progress of fifth grade history l... by Reza Abbashassan Nasrolah, Mohammad hassani

    Published 2025-03-01
    “…The reliability of the questionnaire based on Cronbach's alpha coefficient was obtained 0.90 for critical thinking, 0.84 for higher level thinking, and 0.79 for academic achievement. …”
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    Article
  18. 518

    Identifying and analyzing drivers of innovative behavior based on strategic management of human resources in knowledge-based organizations by Mitra Sadoughi

    Published 2024-05-01
    “…Behavioral innovation is an important and vital factor for organizations to create sustainable competitive value and advantage in today's complex and variable environment. With more innovation, organizations will be more successful in responding to variable environments and developing new capabilities that allow them to get better performance (Vakili et al, 2019). …”
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  19. 519

    Temperature simulation and experimental for polishing TC4 with abrasive cloth wheel by Libo WANG, Chao XIAN, Hongmin XIN

    Published 2025-06-01
    “…Therefore, when determining the polishing process parameters, the appropriate compression depth should be selected first, and then other process parameters should be selected accordingly.…”
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    Article
  20. 520

    Transfer Function of a Time-Varying Control System Considering Actuator Inertia by Volt Avdieiev

    Published 2025-05-01
    “…Finding the extreme of the equivalence criterion of the TCS and the link using the Levenberg-Marquardt method, with the coordinates of the extreme point being the arguments of the TF coefficients. Practical Implications. Using the TF of equivalent link, it is possible to obtain for the selected trajectory section a quantitative estimate of the stability margin, the duration of the transient process, the accuracy of disturbance compensation, and the transmission coefficient depending on the signal frequency input. …”
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    Article