Showing 341 - 360 results of 1,252 for search '(vector OR sector) value function.', query time: 0.15s Refine Results
  1. 341
  2. 342

    Altered Density of Resting-State Long- and Short-Range Functional Connectivity in Patients with Moderate-to-Severe Obstructive Sleep Apnea by Liu Y, Xin H, Shu Y, Li L, Long T, Zeng L, Huang L, Liu X, Deng Y, Zhu Y, Li H, Peng D

    Published 2024-12-01
    “…The partial correlation analysis were used to assess the relationship between the altered FCD value and clinical assessments in OSA patients. The FCD values of the different brain regions were used as classification features to distinguish the two groups by support vector machine (SVM).Results: Compared to HCs, OSA patients had decreased long-range FCD in the right superior frontal gyrus (SFG), right precuneus, and left middle frontal gyrus (MFG). …”
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    Article
  3. 343

    Determination of Lateral Modulation Apodization Functions Using a Regularized, Weighted Least Squares Estimation by Chikayoshi Sumi

    Published 2010-01-01
    “…For designed Gaussian-type point spread functions (PSFs) with lateral modulation as an example, the regularized WMNLS estimation in simulations yields better approximations of the designed PSFs having wider lateral bandwidths than a Fraunhofer approximation and a singular-value decomposition (SVD). …”
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  4. 344

    Investigations using potentiodynamic polarization measurements, cure durability, ultra violet immovability and abrasion resistance of polyamine cured ilmenite epoxy coating for oil... by A.M. Al-Sabagh, M.I. Abdou, M.A. Migahed, S. Abd-Elwanees, A.M. Fadl, A. Deiab

    Published 2018-09-01
    “…From the obtained electrochemical results for the coated steel films it was found that, the maximum performance was exhibited at 100% treatment of the processed ilmenite ore at which the corrosion current (Icorr) was less than the value 15 nA·cm−2 and exhibited the highest value of the protection efficiency (η) 99%. …”
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    Article
  5. 345

    Optimization and engineering verification of excitation scheme for aircraft ground vibration test by CHEN Haoyu, WANG Binwen, SONG Qiaozhi, LI Xiaodong

    Published 2024-10-01
    “…The multivariate mode indicator function is used to optimize the exciting force vector for closely spaced modes. …”
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    Article
  6. 346
  7. 347

    Prediction of potential occurrence of historical objects with defensive function in Slovakia using machine learning approach by Jana Vojteková, Saeid Janizadeh, Matej Vojtek, Anna Tirpáková, Matej Ruttkay, František Petrovič

    Published 2024-12-01
    “…Abstract In this article, we aim at the prediction of possible locations of already defunct historical objects with a defensive function (HODFs) in Slovakia, which have not been found and documented so far, using three machine learning methods. …”
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  8. 348

    A Nonlinear System State Estimation Method Based on Adaptive Fusion of Multiple Kernel Functions by Daxing Xu, Aiyu Hu, Xuelong Han, Lu Zhang

    Published 2021-01-01
    “…Then, the state of the system and the weight of the kernel functions are put together to form an augmented state vector, which can be estimated in real time by using high-degree cubature Kalman filter. …”
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  9. 349

    Dynamic critical behavior of the chiral phase transition from the real-time functional renormalization group by Johannes V. Roth, Yunxin Ye, Sören Schlichting, Lorenz von Smekal

    Published 2025-01-01
    “…Moreover, we extract a novel dynamic scaling function that describes the universal momentum and temperature dependence of the diffusion coefficient of iso-(axial-)vector charge densities in the symmetric phase.…”
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  10. 350
  11. 351

    Physicochemical, Functional and Rheological Properties of Soy Protein Isolates Prepared with Various Iranian Soybean Cultivars by Behdad Shokrollahi Yancheshmeh, Mehdi Varidi, Seyed Mohammad Ali Razavi, Farshad Sohbatzadeh

    Published 2025-07-01
    “…Soybeans, a prominent legume, offer substantial health benefits due to their rich and beneficial nutritional profile. However, the food sector requires improved protein functions. The functional and physicochemical characteristics of isolates from four widely grown soybean cultivars in Iran, namely Katul, Sahar, Tellar, and Sari, were examined in this research. …”
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  12. 352

    Industry 4.0 digital technologies for the advancement of renewable energy: Functions, applications, potential and challenges by Ghinwa Naeem, Muhammad Asif, Muhammad Khalid

    Published 2024-10-01
    “…The Fourth Industrial Revolution, driven by Industry 4.0 technologies, is rapidly transforming the Renewable Energy Sector (RES), offering significant benefits across the entire value chain of renewable energy systems. …”
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    Article
  13. 353

    Representation of the stochastic matrix sets with given properties based on autonomous automatic models by V.M. Zakharov, S.V. Shalagin, B.F. Eminov

    Published 2019-09-01
    “…It was demonstrated that the sets of ergodic stochastic matrices with different power characteristics and a limit vector based on rearrangements in a set of output letters with repetitions can be formed by changing the functions of the autonomous deterministic automaton with the help of the developed algorithm. …”
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  14. 354

    Self-sufficiency as an object of management in the system of economic support of forestry enterprises by М.I. Pyrshin

    Published 2021-04-01
    “…The main characteristics and conditions of economic activity functioning are offered. On the basis of the conducted analysis the external and internal factors that negatively affect the level of self-sufficiency of forestry enterprises are determined. …”
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  15. 355

    Group-Specific SVM With Bilevel Programming Methods for Parameter Optimization and Explainable AI in Urban Quality of Life Prediction by Gonzalo Rios-Vasquez, Hanns De La Fuente-Mella, Jose Ceroni-Diaz

    Published 2025-01-01
    “…The bilevel models consider linear and quadratic loss functions. The proposed approach is benchmarked against Linear Regression, Regression Tree, Random Forest, and Gradient Boosting models. …”
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  16. 356

    Asymmetric Effects of Agricultural Input Prices on Farmgate Prices in Türkiye by Gökhan Uzel, Mustafa Kuzu, Ahlem Güler, Serkan Gürlük

    Published 2025-03-01
    “…Furthermore, impulse response functions are utilized to analyse the dynamic interactions among the variables and to identify symmetric and asymmetric relationships. …”
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  17. 357
  18. 358

    An association rule-based approach for frequent item mining of multi-stage access data by Silong Wu

    Published 2025-07-01
    “…Experiments have shown that this method can effectively mine frequent items in multi-stage access data, and the Pearson coefficient of frequent items mined by this method is close to 1, that is, the mining accuracy of frequent items is high; at different minimum weighted supports, this method has multi-stage comprehensive evaluation function value of mining frequent items in access data is higher, that is, the mining effect of frequent items is better.…”
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  19. 359

    How can food system actors influence food system resilience? A literature review via an actor-based lens by Jing Zhang, David Tyfield, Lingxuan Liu

    Published 2025-01-01
    “…Actor influence is also shaped by geographic location and position within the value chain, which affect their access to resources and ability to respond. …”
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  20. 360

    BOLT LOOSENING ANGLE DETECTION METHOD BASED ON COLOR SEGMENTATION by KANG Jingjie, ZHANG Lijun, SUN Yuandong, YANG Xiaoyu, WANG Ruolan, ZHAO Tianhao

    Published 2025-05-01
    “…Finally, the bolt loosening angle was determined through the four-quadrant arctangent function. The results demonstrate that the precise measurement of the bolt loosening angle through a single frame image can be achieved by this detection algorithm, with a maximal relative error of 1.80%, its accuracy meets the needs of engineering practice and has strong engineering application value.…”
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