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Showing 2,581 - 2,600 results of 3,373 for search 'complex selection (coefficiency OR efficient)', query time: 0.19s Refine Results
  1. 2581

    Perfusion Parameter Map Generation from 3 Phases of Computed Tomography Perfusion in Stroke Using Generative Adversarial Networks by Cuidie Zeng, Xiaoling Wu, Fusheng Ouyang, Baoliang Guo, Xiao Zhang, Jianghua Ma, Dong Zeng, Bin Zhang

    Published 2025-01-01
    “…Computed tomography perfusion (CTP) plays a crucial role in guiding reperfusion therapy and patient selection for acute ischemic stroke (AIS) through perfusion parameter maps of the brain; however, its widespread use is limited by the complexity of acquisition protocols and high radiation dose. …”
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    Article
  2. 2582

    Construction of Analogy Indicator System and Machine-Learning-Based Optimization of Analogy Methods for Oilfield Development Projects by Muzhen Zhang, Zhanxiang Lei, Chengyun Yan, Baoquan Zeng, Fei Huang, Tailai Qu, Bin Wang, Li Fu

    Published 2025-08-01
    “…Oil and gas development is characterized by high technical complexity, strong interdisciplinarity, long investment cycles, and significant uncertainty. …”
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    Article
  3. 2583

    Fabrication of Fe3O4@UiO-66-NH2-QCA-CuCl2 nanocomposites as a novel magnetic metal–organic framework catalyst for sustainable synthesis of 2,3-diarylquinolines by Zahra Moghadasi, Reza Mohammadi, Vicky Jain, Suhas Ballal, Munthar Kadhim Abosaoda, Abhayveer Singh, T. Krithiga, Kamal Kant Joshi

    Published 2025-07-01
    “…This hybrid catalyst was applied in the efficient synthesis of 2,3-dihydroquinoline derivatives through a three-component reaction involving aryl aldehydes, aryl amines, and aryl epoxides in an ionic liquid solvent. …”
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    Article
  4. 2584

    Enhancing Learning-Based Cross-Modality Prediction for Lossless Medical Imaging Compression by Daniel S. Nicolau, Lucas A. Thomaz, Luis M. N. Tavora, Sergio M. M. Faria

    Published 2025-01-01
    “…Additionally, this approach allows to reduce the computational complexity by almost half in comparison to selecting the most compression-efficient after testing both schemes.…”
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    Article
  5. 2585

    Developing a Model for Integrating Artificial Intelligence (AI) to Change the Organization’s Public Relations Unit’s Processes, With an Emphasis on Organizational Knowledge Managem... by Seyed Vahab Omat Mohammadi, Ladan Hajianvari, Kimiya Mohaqeq

    Published 2025-03-01
    “…As organizations navigate an increasingly complex communications landscape, adopting AI technologies is vital for enhancing efficiency, improving stakeholder engagement, and maintaining a competitive edge. …”
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    Article
  6. 2586

    Exploring weighted network backbone extraction: A comparative analysis of structural techniques. by Ali Yassin, Hocine Cherifi, Hamida Seba, Olivier Togni

    Published 2025-01-01
    “…Backbone extraction simplifies complex networks while retaining essential features. …”
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    Article
  7. 2587

    DS Net: A Dual-Coded Segmentation Network Leveraging Large Model Prior Knowledge for Intelligent Landslide Extraction by Xiao Wang, Dongsheng Zhong, Chenghao Liu, Xiaochuan Song, Luting Xu, Yue Deng, Shaoda Li

    Published 2025-05-01
    “…To objectively evaluate the performance of the DS Net model, four efficient semantic segmentation models—SegFormer, SegNeXt, FeedFormer, and U-MixFormer—were selected for comparison. …”
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    Article
  8. 2588

    Genetic algorithm solving the scheduling problem of large-scale power grid material quality inspection bases under multiple constraints by Li Lin, Chen Yongqiang

    Published 2025-01-01
    “…A mathematical programming model is constructed for the scheduling problem of large-scale power grid material quality inspection bases under complex and multi constraint conditions, with the completion time of material inspection, equipment utilization rate of the base, and total equipment load as multi-objective performance indicators. …”
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    Article
  9. 2589

    Existence, uniqueness, and collocation solutions using the shifted Legendre spectral method for the Hilfer fractional stochastic integro-differential equations regarding stochastic... by Haneen Badawi, Omar Abu Arqub, Nabil Shawagfeh

    Published 2024-11-01
    “…The underlying concept of this technique involves transforming complex equations into a set of algebraic ones by selecting an appropriate set of collocation points within the specified domain where collocation is applied. …”
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    Article
  10. 2590

    Location Research and Picking Experiment of an Apple-Picking Robot Based on Improved Mask R-CNN and Binocular Vision by Tianzhong Fang, Wei Chen, Lu Han

    Published 2025-07-01
    “…As their “perceptual core,” machine vision systems directly determine picking success rates and operational efficiency. However, existing vision systems still exhibit significant shortcomings in target detection and positioning accuracy in complex orchard environments (e.g., uneven illumination, foliage occlusion, and fruit overlap), which hinders practical applications. …”
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    Article
  11. 2591

    Laser-based transmission-reflection fusion device for coal-water mixture concentration measurement by GUO Yu, YANG Chengtao, CHEN Feng, JIANG Peiwen, LI Bing, MA Yancao, XU Rui, HUO Xuesong, TIAN Mi, WU Tengfei

    Published 2025-06-01
    “…The digital signals were superimposed and then processed for grayscale transformation and feature region selection, which helped reduce computational complexity and eliminate interference. …”
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    Article
  12. 2592

    Electrolyte Effect on Electrocatalytic CO<sub>2</sub> Reduction by Jiandong Zhang, Ziliang Zhang, Tianye Chen, Jiayi Zhang, Yu Zhang

    Published 2025-04-01
    “…Thus, this review provides a theoretical basis and future research direction for improving the efficiency and selectivity of electrocatalytic CO<sub>2</sub> reduction reaction.…”
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    Article
  13. 2593

    Mono‐Ethyl‐Phosphonates: Functional Group Masking Strategy to Stabilize and Optimize the Pharmacokinetics of Rare Earth Radiochelates by Jennifer N. Whetter, Axia Marlin, Edith K. Amason, Eduardo Aluicio‐Sarduy, Angus J. Koller, Phuong Nguyen Tran, Kaelyn V. Becker, Jonathan W. Engle, Eszter Boros

    Published 2025-07-01
    “…Spectrophotometric studies reveal reduced thermodynamic stability for [Sc(L2‐Et)] and [Lu(L2‐Et)] when compared with their phosphonate parent complexes. Radiolabeling with 44Sc and 177Lu remains efficient at ≤ 40 °C (155‐906 mCi μmol−1) with corresponding radiochelates remaining >87% and >98% inert in plasma after one isotope half‐life. …”
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    Article
  14. 2594
  15. 2595

    A Graph-Based Ant Colony Optimization Approach for Process Planning by JinFeng Wang, XiaoLiang Fan, Shuting Wan

    Published 2014-01-01
    “…The complex process planning problem is modeled as a combinatorial optimization problem with constraints in this paper. …”
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    Article
  16. 2596

    Targeted delivery of peptide functionalized nanoparticles for ameliorating myocardial infarction by N Abhirami, S Sudhina, Akash Chandran, Mahesh Chandran, Janeesh Plakkal Ayyappan

    Published 2025-05-01
    “…Traditional invasive surgical methods, aimed at recanalizing blood flow to the coronary arteries, have proven insufficient in fully addressing the complexities of MI. This ongoing challenge necessitates the exploration of novel approaches to enhance treatment efficacy and outcomes for MI patients. …”
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    Article
  17. 2597

    A lightweight verifiable outsourced decryption of attribute-based encryption scheme for blockchain-enabled wireless body area network in fog computing by Rui Guo, Chaoyuan Zhuang, Huixian Shi, Yinghui Zhang, Dong Zheng

    Published 2020-02-01
    “…The proposal provides the verifiability of ciphertext that ensures the user to check the correctness efficiently. (2) The size of the ciphertext is constant that is not increased with the complexity of attribute and access structure. (3) For Internet of Things devices, it introduces the fog computing into our protocol for the purpose of low latency and relation interactions, which has virtually saved the bandwidth. (4) With the help of blockchain technique, we encapsulate the hash value of public parameter, original and transformed ciphertext and transformed key into a block, so that the tamper-resistance is facilitated against an adversary from inside and outside the system. (5) In the standard model, we prove that it is selectively chosen-plaintext attack-secure and verifiable provided that the computational bilinear Diffie–Hellman assumption holds. (6) It implements this protocol and shows the result of performance measurement, which indicates a significant reduction on communication and computation costs burden on every entity in wireless body area network.…”
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    Article
  18. 2598

    Well control diagnosis model of underground gas storage in multi-cycle operation by ZHANG Siyuan, YANG Jiakun, SONG Lina, ZHOU Dongliang, HU Jun, XU Feng, SHI Yuxia, XU Hongcheng, PEI Gen, FAN Jiayi

    Published 2024-10-01
    “…Predicting multi-cycle well control parameters is key to the efficient operation of UGS facilities. Due to the complexities involved in understanding the operation patterns of W23 UGS and the challenges in developing effective schemes, a prediction model for well control parameters in multi-cycle operations has been developed using the rate-transient analysis method, and the change pattern of well control parameters with the development of UGS is analyzed. …”
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    Article
  19. 2599

    Design of optimized single-switch capacitor cell balancing for EV battery management by Anjan N. Padmasali, Savitha G. Kini, Arun P. Parameswaran

    Published 2025-09-01
    “…The novelty of this study is the development of a selective combinational control algorithm based on the shuttling switched capacitor method, which dynamically switches between two balancing strategies depending on the number of high-SoC cells relative to the average, enabling efficient any-cell-to-any-cell active balancing across more than two series-connected cells. …”
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    Article
  20. 2600

    Spin-Wheel: A Fast and Secure Chaotic Encryption System with Data Integrity Detection by Luis D. Espino-Mandujano, Rogelio Hasimoto-Beltran

    Published 2025-05-01
    “…This approach exacerbates the complexity in the event of an attack, since the trajectories may come from the same or totally different maps in a non-sequential time order. …”
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    Article