Showing 4,401 - 4,420 results of 5,960 for search 'linear (efficient OR efficiency)', query time: 0.16s Refine Results
  1. 4401

    Harvesting Optimization, Biomass, and Lipid Content Analysis of Euglena sp. Culture with Ettlia texensis Bioflocculant and Commercial Chitosan by Eko Agus Suyono, Siti Mudrikah, Khalid Erlangga Karilanata, Dedy Kurnianto, Arief Budiman, Nugroho Dewayanto, Renata Adaranyssa Egistha Putri, Brilian Ryan Sadewo, Tia Erfianti

    Published 2025-01-01
    “… • The addition of E. texensis can significantly increase the flocculation efficiency of Euglena sp. • The addition of commercial chitosan was able to increase the flocculation efficiency of Euglena sp…”
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  2. 4402
  3. 4403

    Hybrid Near/Far-Field Communications of RIS-Aided Cell-Free Massive MIMO With Visibility Region Detection by Xiangjun Ma, Ali Arshad Nasir, Daniel Benevides Da Costa

    Published 2025-01-01
    “…This paper analyzes visibility region (VR) detection and spectral efficiency (SE) in a reconfigurable intelligent surface (RIS)-aided cell-free massive multiple-input multiple-output (CF-mMIMO) system, with a focus on hybrid near-field (NF) and far-field (FF) communication. …”
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  4. 4404

    Designing and Testing of HDPE–N<sub>2</sub>O Hybrid Rocket Engine by Triyan Pal Arora, Noah Buttrey, Peter Kirman, Sanmukh Khadtare, Eeshaan Kamath, Dario del Gatto, Adriano Isoldi

    Published 2025-03-01
    “…Hybrid Rocket Engines (HREs) combine the advantages of solid and liquid propellants, offering thrust control, simplicity, safety, and cost efficiency. Part of the research on this rocket architecture focuses on optimising combustion chamber design to enhance performance, a process traditionally reliant on time-consuming experimental adjustments to chamber lengths. …”
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  5. 4405
  6. 4406

    Attain: Inclusive annotated pavement distress types and severity datasetMendeley Data by Mohammad Rezaeimanesh, Amir Golroo, Mohammad Sadegh Fahmani, Mohammad Javad Amani, Farid Hasanitabaar, Mohammad Saleh Entezari, Sane Karimi

    Published 2025-08-01
    “…The Attain dataset aims to support researchers and practitioners in developing automated pavement distress detection systems to enhance the efficiency and accuracy of pavement maintenance processes.…”
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  7. 4407

    Does the Fatigue Induced by a 30-Minute Run Affect the Lower Limb Acceleration Spikes’ Asymmetries? by Gabriel Delgado-García, Isabel M. Martín-López, Fulgencio Soto-Méndez, Arturo Quílez-Maimón, Salvador Boned-Gómez

    Published 2025-03-01
    “…These findings should be considered, as greater asymmetries are related to overuse injuries and lower efficiency. Also, in studies focusing on running mechanics with fatigue, it is recommended that researchers collect data from both limbs, and not only from the right (dominant) leg.…”
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  8. 4408

    Advanced Control Strategy for Induction Motors Using Dual SVM-PWM Inverters and MVT-Based Observer by Omar Allag, Abdellah Kouzou, Meriem Allag, Ahmed Hafaifa, Jose Rodriguez, Mohamed Abdelrahem

    Published 2025-06-01
    “…This configuration reduces common mode voltage at the motor’s terminals, enhancing efficiency and reliability. The study presents a backstepping control approach combined with a mean value theorem (MVT)-based observer to improve control accuracy and stability. …”
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  9. 4409

    Electrochemical preparation of polypyrrole-molybdenum disulfide-graphene nanocomposite coating for the determination of phenols by Ting Liang, Min Luo, Ling Shi, Hongping Yang, Guangming Yang

    Published 2025-08-01
    “…The results indicated that PPy-MoS₂-r-GO coating exhibited superior extraction efficiency in comparison with to PPy coating. To optimize testing conditions, MoS₂-r-GO concentration for the electrochemical preparation of the coating, extraction conditions, including time, temperature, and stirring speed, were also investigated. …”
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  10. 4410

    Interpretable GBDT Model for Analysing Ridership Mechanisms in Urban Rail Transit: A Case Study in Shenzhen by Wenjing Wang, Haiyan Wang, Jian Xu, Chengfa Liu, Shipeng Wang, Qing Miao

    Published 2025-03-01
    “…However, existing studies predominantly rely on linear models, neglecting the nonlinear effects and spatial heterogeneity of built environment factors on ridership. …”
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  11. 4411

    Aerodynamic response of a blade cascade to torsional excitation of one blade at subsonic and transonic velocities by David Šimurda, Jiří Fürst, Josef Musil, Petr Šidlof, Jan Lepicovsky

    Published 2025-06-01
    “…The trend of increasing the power-to-weight ratios of aircraft turbofan engines and efficiency of steam turbines leads to designs with long and slender blades often operating at transonic flow conditions. …”
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  12. 4412

    Advances in impact force identification: A comprehensive review of techniques and mathematical innovations by Hamed Kalhori, Shabnam Tashakori, Ben Halkon, Mehrisadat Makki Alamdari, Bing Li, Morteza Saberi

    Published 2025-06-01
    “…The comparative analysis underscores the trade-offs between model-based approaches, which offer high computational efficiency in linear regimes, and machine learning methods, which demonstrate robustness in capturing nonlinear and high-dimensional system behaviors. …”
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  13. 4413

    Eco-friendly drilling of AA 5052-H32 Alloy: influence of jasmine-based cutting fluid on surface quality and burr Formation by Muhammad Yasir, Mubashir Gulzar, Muhammad Saad Khan, Alexis Mounge Nanimina, Imtiaz Ali, Shahid Iqbal

    Published 2025-12-01
    “…The Optimized Gaussian Process Regression (OGPR) model showed the highest accuracy (R2 = 0.86, RMSE = 1.33, MAE = 1.12), followed by the WNN model (R2 = 0.89), while linear regression performed the worst. These results highlight the potential of ML models in enhancing machining efficiency and sustainability in drilling.…”
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  14. 4414

    Market Oriented Low-Carbon Optimal Scheduling of Virtual Power Plants Considering Multiple User-Side Resources Coordination by Mingbing LI, Qiang LI, Xiyang GUAN, Haoyang ZHOU, Rui LU, Yankun FENG

    Published 2025-02-01
    “…In this model, Conditional Value at Risk (CVaR) is introduced to measure the relationship between market returns and risks, and the model is transformed into a Mixed Integer Linear Programming (MILP) problem for solution. Through case studies, it is demonstrated that this method can effectively harness the synergistic effects of user-side resources, address the uncertainty risks associated with renewable energy sources and electricity prices, and achieve both economic efficiency and low-carbon performance for VPPs participating in market operations.…”
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  15. 4415

    Influence of electrode contact arrangements on Polarisation-Electric field measurements of ferroelectric ceramics: A case study of BaTiO3 by Erin L. Carroll, James H. Killeen, Antonio Feteira, Julian S. Dean, Derek C. Sinclair

    Published 2025-05-01
    “…A range of partial top full bottom electrodes are used to explore the use of bi-polar Polarisation-Electric field (P–E) measurements to quantify recoverable energy (Wrec), energy loss (Wloss) and the efficiency (η) of ferroelectric BaTiO3 ceramics. The values obtained are dependent on the ratio of sample thickness (S) and top contact radius (r). …”
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  16. 4416

    Monte Carlo-based analysis of the photon beam fluence with air gap thickness between Linac head exit window and patient’s skin in radiotherapy treatments by Mohamed Bencheikh, Abdelmajid Maghnouj, Jaouad Tajmouati

    Published 2020-09-01
    “…Linear accelerators (Linac) are used in radiation therapy treatment and its technology improvement ensures high dosimetry quality that should be conserved for high radiotherapy efficiency. …”
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  17. 4417

    Simultaneous assessment of effects of variations in temperature and hydraulic retention time on membrane fouling in membrane bioreactors by Horieh Akbari, Hossein Hazrati, Abbas Nazmkhah, Hanieh Shokrkar

    Published 2025-06-01
    “…This study highlights the importance of optimizing operational parameters such as temperature and HRT to enhance membrane performance and treatment efficiency in MBR systems while mitigating fouling.…”
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  18. 4418

    A Comparative Analysis of Three Data Fusion Methods and Construction of the Fusion Method Selection Paradigm by Ziqi Liu, Ziqiao Yin, Zhilong Mi, Binghui Guo, Zhiming Zheng

    Published 2025-04-01
    “…Our theoretical framework is expected to solve the problems of computational and resource costs in model construction, improving the scalability and efficiency of data fusion methods.…”
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  19. 4419

    Lifetime history of hypertensive disorders of pregnancy is associated with shorter sleep duration and more sleep disturbance in midlife: results from the Project Viva women’s healt... by Kimia Heydari, Sheryl L. Rifas-Shiman, Suzanne M. Bertisch, Elizabeth B. Klerman, Jorge E. Chavarro, Emily Oken, Karen M. Switkowski

    Published 2025-07-01
    “…HDP was not associated with self-reported sleep-related impairment or sleep efficiency. Conclusions History of HDP was associated with shorter sleep duration and higher sleep disturbance in midlife. …”
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  20. 4420

    Explanation of Good Governance Factors in Shiraz by Ehsan Heidarzadeh, Mojtaba Arasteh, Elnaz Rafiee

    Published 2023-04-01
    “…The main output of this study indicates that the two factors of "efficiency and effectiveness" and "transparency" play the most important role in achieving good urban governance. …”
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    Article