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Showing 481 - 500 results of 3,373 for search 'complex selection (coefficient OR efficient)', query time: 0.14s Refine Results
  1. 481

    Validation of the Strategy for Determining the Numerical Rating of the Cognitive Complexity of Exam Items in the Field of Chemical Kinetics by Saša Horvat, Dušica Rodić, Nevena Jović, Tamara Rončević, Snežana Babić-Kekez

    Published 2023-12-01
    “…The strategy was validated using regression analysis from which significant correlation coefficients were obtained between selected variables: students’ achievement and invested mental effort (dependent variables) and a numerical rating of cognitive complexity (independent variable).…”
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    Article
  2. 482
  3. 483

    Complexity management challenges in the industry 4.0 era: A systematic review in production systems by Germán Herrera-Vidal, Jairo R. Coronado-Hernández, Julien Maheut

    Published 2025-06-01
    “…Managing it is a strategic challenge that conditions industrial efficiency, adaptability, and sustainability. This research aims to analyze how these technologies impact the management of complexity in manufacturing environments. …”
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    Article
  4. 484

    Unraveling cooperative interactions between complexed ions in dual-host strategy for cesium salt separation by Zhihua Liu, Ya-Zhi Chen, Ji Wang, Qingling Nie, Wei Zhao, Biao Wu

    Published 2025-04-01
    “…Remarkably, Cs3PO4 exhibits the highest extraction efficiency, driven by strong cooperative interactions involving ion-dipole coordination between Cs+ and carbonyl (C=O) groups, as well as direct ion-pairing interactions between 18-crown-6-complexed Cs+ and hexaurea-bound PO43−. …”
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    Article
  5. 485

    Extension of Quasi-Load Insensitive Generalized Class-E Doherty Operation with Complex Load Trajectories by Mehdi Otmani, Ayssar Serhan, Jean-Daniel Arnould, Estelle Lauga-Larroze, Pascal Reynier, Alexandre Giry

    Published 2025-05-01
    “…This paper extends the quasi-load insensitive (QLI) Class-E Doherty power amplifier (PA) design methodology to address Doherty PA combiners with complex load impedance trajectories. Additionally, the QLI operation is analyzed for generalized class-E output matching networks with input series inductors and finite DC-feed inductors. …”
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    Article
  6. 486

    Mixed pastures and biological efficiency in buffalo production systems: determinants for a sustainable livestock by Juan Pablo Uzcátegui-Varela, Martha Gloribet Ceballos Ramírez

    Published 2023-11-01
    “…The analysis of biological systems is characterized by the use of basic calculations during the production process that define the complex dynamics of natural capital, which is directly managed by human activities with a simplification and selection of biodiversity to support ecosystem function while generating products of agri-food interest. …”
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    Article
  7. 487

    Study on the optimal scheme of shale complex cracks formation based on Xsite discrete lattice method. by Haoyong Huang, Guozhou Qiu, Jianfa Wu, Yintong Guo, Shuai Cui, Zhen Zhang

    Published 2024-01-01
    “…However, the exploitation of shale gas is faced with complex geological conditions and technical challenges, one of the main challenges is that it is difficult to form discrete complex crack networks in shale, which greatly reduces the recovery rate. …”
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    Article
  8. 488
  9. 489

    <i>DSW-YOLO</i>-Based Green Pepper Detection Method Under Complex Environments by Yukuan Han, Gaifeng Ren, Jiarui Zhang, Yuxin Du, Guoqiang Bao, Lijun Cheng, Hongwen Yan

    Published 2025-04-01
    “…Experimental results show that on a custom green pepper dataset, <i>DSW-YOLO</i> outperformed the baseline by achieving gains of 2.9%, 2.7%, 2.2%, and 3.4% in P, R, mAP50, and mAP50-95, reducing parameters by 1.6 M, cutting inference time by 0.7 ms, and shrinking the model size to 5.31 MB. <i>DSW-YOLO</i> efficiently and accurately detects green peppers in complex field conditions, significantly improving detection accuracy while remaining lightweight, and provides theoretical and technical support for designing and optimizing pepper-picking robot vision systems.…”
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  10. 490
  11. 491

    Germ and seed morphometric parameters of seeds of vegetable plants of the Umbelliferae family as a breeding subject by A. F. Bukharov

    Published 2023-04-01
    “…A comparison of wild-growing and varietal samples of carrots indicates that in the process of cultivation, the size of the embryo underwent significant upward changes, even in the absence of targeted selection. Therefore, when applying artificial selection in this direction, one can expect more significant results.…”
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    Article
  12. 492

    System architecture and key technologies of intelligent, safe and efficient mining for rockburst coal seams by Zhigang DENG, Yunpeng LI, Shankun ZHAO, Yin WANG, Shaogang LI, Linghai KONG, Junjun JIANG, Zhenguo SU, Yizhe LI, Kai QIN

    Published 2024-12-01
    “…However, in the field of source control and intelligent prevention and control, there are still many challenges and problems. In the selection of the top ten industrial and technological issues by the China Association for Science and Technology in 2023, the expert group unanimously selected “how to achieve intelligent, safe, and efficient mining of coal seams under rock pressure” as a key topic. …”
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    Article
  13. 493

    Unravelling of cellulolytic fungal consortium from humus soil for efficient lignocellulosic waste degradation by H.K. Narendra Kumar, N. Chandra Mohana, Jayarama Reddy, M.R. Abhilash, S. Satish

    Published 2024-12-01
    “…Cellulose is a complex polysaccharide composed of β 1, 4 glycosidic linkages and these linkages are broken down by a complex enzyme system called cellulase. …”
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  14. 494

    Source material creation for high content of dry soluble substances F<sub>1</sub> cherry tomato hybrids breeding by S. F. Gavrish, T. A. Redichkina, A. I. Topinskiy

    Published 2022-12-01
    “…The practical result of the work was selection of the most promising breeding material within different color groups of cherry tomato, combining high values of dry matter with a complex of economically valuable traits.…”
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  15. 495

    Efficient quantum circuit research and implementation for 16-bit S-boxes based on composite field by Lei Zhang, Guoyuan Li, Jingchen Dai, Ruipeng Hong, Chaoen Xiao, Jianxin Wang, Yifan Zhang

    Published 2025-06-01
    “…Abstract With the development of quantum computing technology, efficiently implementing the core component S-box of block ciphers in quantum environments has become an important research direction in the field of cryptographic engineering. …”
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    Article
  16. 496

    SORA: Energy-Efficient Resource Allocation in Open Radio Access Network With Online Learning by Aerman Tuerxun, Akihiro Nakao

    Published 2025-01-01
    “…However, its widespread adoption faces challenges due to the complexity of configuration choices, which can significantly affect both network performance and energy efficiency. …”
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  17. 497

    Implementing FFE-MLSD With Improved BER and Reduced Complexity for Long-Reach PAM4 Wireline Receivers by Hanseok Kim, Sihyun Lee, Piljun Jeong, Jaeha Kim, Woo-Seok Choi

    Published 2025-01-01
    “…Simulation results show two orders of magnitude improvement in BER over conventional LMS-based FFE coefficient optimization. In addition, to mitigate the MLSD complexity, Top-K selection approach is proposed to select only the most relevant K branches for MLSD computation using a pre-computed lookup table. …”
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  18. 498
  19. 499

    A scoping review of export supply chain efficiency frameworks for perishable horticultural products by Sabrina Haque, Delwar Akbar, Susan Kinnear, Azad Rahman

    Published 2025-06-01
    “…Whilst prior research has focussed on selected efficiency indicators such as logistics or consumer perceptions, a holistic framework specific to horticultural produce is yet to be developed. …”
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  20. 500

    Comparing the Pattern of Lower Limb Joints Coordination in an Optional and Selective Sprint Start of Elite Women Runners by Zahra Bahadori, Moein Koohestani, Heydar Sadeghi

    Published 2021-03-01
    “…Objective: The sprint start is a complex skill characterized by a multi-joint and multi-plane task requiring complex muscle coordination to reach a large force exerted in the horizontal direction in a short time. …”
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