Showing 5,061 - 5,080 results of 5,960 for search 'linear (efficient OR efficiency)', query time: 0.19s Refine Results
  1. 5061

    Generic multidimensional economic environmental operation of power systems using equilibrium optimization algorithm by Mohamed T. Mouwafi, Adel A. Abou El-Ela, Amany A. El-Hamoly, Ragab A. El-Sehiemy

    Published 2025-05-01
    “…Abstract The economic emission load dispatch (EELD) problem is one of the main challenges to power system operators due to the complexity of the interconnected power systems and the non-linear characteristics of the objective functions (OFs). …”
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  2. 5062

    Comparative Morphometric and Histometric Evaluation of Power-Dependent Tissue Ablation Using Fractional Carbon Dioxide Laser by Ryu HG, Park J, Kim H, Kim W, Lee HR, Ko J, Cho SB

    Published 2025-08-01
    “…The 40 W laser consistently generated deeper ablation columns (average 11.8% deeper) with narrower surface diameters (average 7.3% narrower) and reduced peripheral carbonization. Linear regression showed strong correlations between energy and ablation depth (r > 0.91) and diameter (r > 0.91), with higher slope coefficients in the 40 W group, indicating greater ablation efficiency.Conclusion: The 40 W fractional CO2 laser system offers enhanced precision, deeper dermal penetration, and reduced thermal diffusion compared with the 30 W, despite delivering equivalent total energy. …”
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  3. 5063

    An Automatic Injection Device and the Method for Carbon and Oxygen Isotopes Analyses of Carbon Monoxide by Xi-jie YIN, Hai-li YANG, Pei-yu CHEN

    Published 2025-05-01
    “…GC-IRMS for CO isotopic composition analysis usually requires manual injection, resulting in low efficiency, and it is easily influenced by operation. …”
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  4. 5064

    Optimization of the extraction process and combined determination of antibacterial ingredients of Li Peng by LIU Shuping, WANG Lei

    Published 2016-01-01
    “…The quality concentrations of each component with peak area showed a good linear relationship (r>0.999) in the measurement range. …”
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  5. 5065

    Characteristics and Causes of Extreme Heavy Rainfall in Heilongjiang Province During August 2023 by Qi Duo, Wang Chengwei, Bai Xuemei, Gong Yanduo, Sun Qi, Luan Chen, Tang Kai, Zhao Yujie

    Published 2024-05-01
    “…The heavy rainfall area is mainly composed of cumulus embedded stratus, with a large coverage area of the cloud system, low echo centroid height, and high precipitation efficiency. With weak convective instability that promotes the development of convection and train effect in some periods, extreme hourly precipitation and large cumulative precipitation occur. …”
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  6. 5066

    Impact of log file source and data frequency on accuracy of log file-based patient specific quality assurance by Akbar Azzi, Gerd Heilemann, Dietmar Georg, Supriyanto Ardjo Pawiro, Terry Mart, Wolfgang Lechner

    Published 2025-05-01
    “…Log file based PSQA can be used to increase the efficiency of this process. This study compared the dosimetric accuracy of high-frequency linear accelerator (Linac) log files and low-frequency log data stored in the oncology information system (OIS). …”
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  7. 5067

    Effects of High Temperature Stress on Leaf Chlorophyll Fluorescence Characteristics of Kiwifruit by Li Hualong, Wang Jinghong, Zhang Weimin, Bai Qinfeng, Zhang Tao, Pan Yuying, Quan Wenting

    Published 2021-07-01
    “…The results show that Tr, Rm and ΔWK are all affected by temperature stress in the range of 30-54 ℃, which belongs to PSⅡ sensitive site parameters, in which Tr, Rm show a linear downward trend with the increase of stress temperature, while ΔWK shows an exponential upward trend with the increase of stress temperature. …”
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  8. 5068

    Capturing Real-World Habitual Sleep Patterns With a Novel User-Centric Algorithm to Preprocess Fitbit Data in the All of Us Research Program: Retrospective Observational Longitudin... by Hiral Master, Jeffrey Annis, Jack H Ching, Karla Gleichauf, Lide Han, Peyton Coleman, Kelsie M Full, Neil Zheng, Douglas Ruderfer, John Hernandez, Logan D Schneider, Evan L Brittain

    Published 2025-07-01
    “…Among participants with the greatest variation in typical sleep patterns, the user-centric algorithm identified significantly more total sleep time (by 17.6 minutes; P<.001), more wake after sleep onset (by 13.9 minutes; P<.001), and lower sleep efficiency (by 2.0%; P<.001), on average. Differences in sleep stage metrics between the 2 algorithms were modest. …”
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  9. 5069

    Developing G-T-B glass system doped holmium oxide for radiation absorption and optical applications by M.I. Sayyed, M.H.A. Mhareb, Kawa M. Kaky, K.A. Mahmoud, Abed Jawad Kadhim, Yasser Maghrbi

    Published 2025-06-01
    “…A slight radiation protection efficiency increase followed this LAC enhancement, while the half-value thickness, thickness equivalent lead, and transmission factor were reduced when the Ho2O3 content grew within the fabricated glasses.…”
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  10. 5070

    Three-dimensional Thermal-hydraulic Design of Fuel Element for Small Modular Fluoride-salt-cooled High-temperature Advanced Reactor by DING Tongwei1, ZHANG Dalin2, CHEN Shuo3

    Published 2025-03-01
    “…The small modular fluoride-salt-cooled high-temperature reactor (FHR) has the advantages such as high thermal efficiency, and modular transportation and installation, which integrates the technological merits of the fourth-generation nuclear energy systems. …”
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  11. 5071

    Comparative analysis of data-driven models on detection and classification of electrical faults in transmission systems: Explainability, applicability and industrial implications by Chibueze D. Ukwuoma, Dongsheng Cai, Chiagoziem C. Ukwuoma, Chinedu I. Otuka, Qi Huang

    Published 2025-08-01
    “…These findings highlight the model's potential to improve fault detection accuracy and reliability, contributing to more efficient and secure energy transmission infrastructures.…”
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  12. 5072

    Artificial Intelligence (AI) approach for the quantification of C-phycocyanin in Spirulina platensis: Hybrid stacking-ensemble model based on machine learning and deep learning by Jun Wei Roy Chong, Kuan Shiong Khoo, Huong-Yong Ting, Iwamoto Koji, Zengling Ma, Pau Loke Show

    Published 2025-12-01
    “…The rising demand for natural pigments in nutraceuticals, pharmaceuticals, and cosmetics has highlighted the need for efficient, non-destructive methods to predict C-phycocyanin (CPC) concentrations in Spirulina platensis. …”
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  13. 5073

    A 1.2-V, 106.4-dB DR Discrete-Time Sigma-Delta Modulator With Feedback Adaptive Cascaded Integrator for Sensor Applications by Ghayur Hussain, Nguyen van Quang, Muhammad Basim, Chang Hyeon Kim, Nabeel Ahmad, Sung June Byun, Kang-Yoon Lee

    Published 2025-01-01
    “…These circuits minimize flicker noise, refine noise shaping, and ensure precision, linearity, and stability. They enhance signal integrity, eliminate the need for high-gain amplifiers, and provide optimal loop gain, enabling an efficient modulator design. …”
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  14. 5074

    Facing depression: evaluating the efficacy of the EmpkinS-EKSpression reappraisal training augmented with facial expressions – protocol of a randomized controlled trial by Marie Keinert, Lena Schindler-Gmelch, Lydia Helene Rupp, Misha Sadeghi, Klara Capito, Malin Hager, Farnaz Rahimi, Robert Richer, Bernhard Egger, Bjoern M. Eskofier, Matthias Berking

    Published 2024-12-01
    “…Outcomes will be analyzed with multiple methods, such as hierarchical and conventional linear models and machine learning. Discussion If shown to be feasible and effective, the inclusion of kinesthesia into both psychotherapeutic diagnostics and interventions may be a pivotal step towards the more prompt, efficient, and targeted treatment of individuals with depression. …”
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  15. 5075

    The endothelial activation and stress index is a potential prognostic indicator for patients with acute pancreatitis managed in the intensive care unit: a retrospective study by Jianjun Wang, Jianjun Wang, Xi Chen, Chuan Qin, Xintao Zeng, Xiaobo Du, Decai Wang, Decai Wang

    Published 2024-12-01
    “…BackgroundThe endothelial activation and stress index (EASIX) serves as a dependable and efficient surrogate marker for endothelial dysfunction, which plays an essential role in the pathophysiology of acute pancreatitis (AP). …”
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  16. 5076
  17. 5077

    Error Analysis and Compensation of 3‒PTT Parallel Robot by CHEN Mingfang, LIANG Hongjian, WEI Songpo, HE Chaoyin

    Published 2025-07-01
    “…The salient feature of this study is the improved pose accuracy and operational efficiency in robotic systems through error analysis and compensation.…”
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  18. 5078

    Influence of structural surface roughness on the strength of layered fill bodies based on PFC2D by Jinxing WANG, Zongsheng HU, Huazhe JIAO, Xiaolin YANG, Qi ZHANG, Xiaohui LIU, Ping XU, Junqiang XU, Xun CHEN

    Published 2025-05-01
    “…The cracks form as large macroscopic fractures in the vertical direction, indicating that as the interface roughness increases, the quality of the bonding surface improves, leading to more efficient usage of the overall mechanical properties of the specimens. …”
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  19. 5079

    Modeling regional aboveground carbon stock dynamics affected by land use and land cover changes by A.D. Malik, M.C.W. Arief, S. Withaningsih, P. Parikesit

    Published 2024-01-01
    “…The application of the Integrated Valuation of Ecosystem Services and Tradeoffs model is efficient in analyzing the effect of land use and land cover change on aboveground carbon stock dynamics and can be widely used in environmental engineering studies involving remote sensing approaches.…”
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  20. 5080

    Kinematic changes in dairy cows with induced, unilateral forelimb lameness during straight line walk by A. Leclercq, K. Ask, Y. Mellbin, A. Byström, M. Söderlind, E. Telezhenko, C. Bergsten, P. Haubro Andersen, M. Rhodin, E. Hernlund

    Published 2025-05-01
    “…Baseline and lameness data were compared in linear mixed models, where between-cow variability was accounted for. …”
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