Showing 501 - 520 results of 4,920 for search '(( source optimization methods ) OR ( sources optimization method ))', query time: 0.32s Refine Results
  1. 501

    Identification model of mine water inrush source based on XGBoost and SHAP by Bencong Kou, Tingxin Wen

    Published 2025-01-01
    “…For water inrush source identification and feature analysis, a novel method combining XGBoost and SHAP is suggested. …”
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    Article
  2. 502

    Optimization of Greenhouse Gas Accounting Methods for Wastewater Treatment Plants in East Chinese Regions: A Comparative Analysis of IPCC and Group Standards Based on 49 Plants in... by Haoyu Wang, Lipin Li, Zhengda Lin, Aliya Abulimiti, Ming Guan, Tianrui Zhao, Yu Tian

    Published 2025-05-01
    “…It was found that there was a large difference in emission factors (such as a 236.9% difference in carbon source factors), and optimization strategies were proposed: preferentially using low-emission carbon sources (methanol reduced emissions by 77.6% compared with sodium acetate) and developing alternative carbon sources.…”
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  3. 503
  4. 504

    Utilization of Ultrasonic-Assisted Extraction for Bioactive Compounds from Floral Sources by Sepidar Seyyedi-Mansour, Pauline Donn, Maria Carpena, Franklin Chamorro, Paula Barciela, Ana Perez-Vazquez, Ana Olivia S. Jorge, Miguel A. Prieto

    Published 2025-01-01
    “…This systematic review aims to evaluate the effectiveness of ultrasound-assisted extraction (UAE) for obtaining bioactive compounds from floral sources, emphasizing its potential application in the pharmaceutical and food industries. …”
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    Article
  5. 505

    A typical scenario generation method for renewable energy power systems based on time-sequenced operational simulations by PENG Zhuyi, SONG Shan, XU Sixuan, GU Kanghui, GE Yi, WANG Quanquan, SUN Wentao

    Published 2025-05-01
    “…Traditional clustering methods based on source-load information struggle to accurately describe the time-sequenced operational characteristics of renewable energy power systems. …”
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  6. 506
  7. 507

    Clc-db: an open-source online database of chiral ligands and catalysts by Gufeng Yu, Kaiwen Yu, Xi Wang, Chenxi Zhang, Yicong Luo, Xiaohong Huo, Yang Yang

    Published 2025-04-01
    “…Abstract The design and optimization of chiral ligands and catalysts are fundamental to advancing asymmetric catalysis, a critical area in organic chemistry with wide-ranging impacts across scientific disciplines. …”
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    Article
  8. 508

    Sources and clinical characteristics of infant pertussis in China: increasing contribution of siblings by Feng Luo, Shuhan Zheng, Yang Zhou, Yao Zhu, Ying Su, Rongrong Dai, Chunzhen Hua, Hangjie Zhang, Hanqing He

    Published 2025-02-01
    “…Abstract Background While parents were traditionally the main reservoir for infant pertussis, transmission sources may have shifted with China’s multi-child policy. …”
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  9. 509
  10. 510

    Direct localization algorithm of the aerial target based on external radiation source by Nan XIA, Danyang GAO, Baohui XING, Yaning WANG

    Published 2023-06-01
    “…In order to improve the accuracy of aerial target location and ensure its concealment, a direct location algo-rithm of the aerial target based on external radiation source was proposed.Fixed broadcast signals were used as transmit-ting sources, and the signals scattered by the aerial targets were received by multiple receivers.A direct relationship be-tween the synchronized multi-dimensional baseband signals and the position coordinates of the target was established, and then the spatial cross-spectrum function and joint matching function were constructed.Through iterative spectral peak search, the positioning results of the aerial target could be optimized, and the impact of direct signals and multipath signals on the ground could be effectively suppressed.Simulation results show that the performance of the proposed al-gorithm is better than that of the traditional two-step localization method and other direct localization methods in the case of low signal-to-noise ratio (SNR), and it can achieve high-precision localization of the three-dimensional mobile target.…”
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  11. 511

    Passive localization of signal source based on wireless sensor network in the air by Pengwu Wan, Yongjing Ni, Benjian Hao, Zan Li, Yue Zhao

    Published 2018-03-01
    “…To accurately locate the signal source passively in the downtown area, sensors are carried on the unmanned aerial vehicles flying in the air, where the wireless sensor network can be established with an optimal geometry configuration conveniently. …”
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    Article
  12. 512

    Inverse Source Problem for a Singular Parabolic Equation with Variable Coefficients by Xue Qin, Shumin Li

    Published 2025-05-01
    “…The main method we used is the Carleman estimate, and the proof for the inverse source problem relies on the Bukhgeim–Klibanov method.…”
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  13. 513
  14. 514

    Fruit peel waste: A sustainable food source for fish culture by Aditi Thakur, Amit Kotiyal, Joshi Thoudam

    Published 2025-12-01
    “…This includes nutritional diversity, processing methods, politics, and public opinion. More research is needed, as well as studies to optimize processing methods for assessment of nutritional value and acceptance of fruit peel waste in aquafeed formulations for the development of the aquaculture sector without putting a toll on the environment.…”
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  15. 515

    A survey on deep learning based joint source-channel coding by Tianjie MU, Xiaohui CHEN, Yiyun WANG, Lupeng MA, Dong LIU, Jing ZHOU, Wenyi ZHANG

    Published 2020-10-01
    “…Classical information theory shows that separate source-channel coding is asymptotically optimal over a point-to-point channel.As modern communication systems are becoming more sensitive to delays and bandwidth,it becomes difficult to adopt the assumption that such separate designs have unlimited computing power for encoding and decoding.Compared to joint source-channel coding,separate coding has proven to be sub-optimal when the bandwidth is limited.However,conventional joint source-channel coding schemes require complicated design.In contrast,data-driven deep learning brings new designing ideas into the paradigm.A summary of relevant research results was provided,which will help to clarify the way in which deep learning methods solve the joint source-channel coding problem and to provide an overviewof new research directions.Source compression schemes and end-to-end communication system models were firstly introduced,both based on deep learning,then two kinds of joint coding designs under different types of source,and potential problems of joint source-channel coding based on deep learning and possible future research directions were introduced.…”
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  16. 516

    Model studies on groundwater efficiency as a low-grade energy source by V. R. Voloshin, K. V. Belov

    Published 2024-11-01
    “…The feasibility of using groundwater aquifers as a low-grade heat energy source has been quantitatively assessed. The most optimal operational scheme has been selected.…”
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  17. 517

    Callus cultures of Thymus vulgaris and Trifolium pratense as a source of geroprotectors by Lyubov S. Dyshlyuk, Anastasiya M. Fedorova, Anna I. Loseva, Natalya I. Eremeeva

    Published 2021-06-01
    “…For instance, Thymus vulgaris and Trifolium pratense are callus cultures with strong geroprotective properties. Study objects and methods. The present research featured T. vulgaris and T. pratense grown in vitro on various nutrient media. …”
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  18. 518
  19. 519

    Effects of external carbon sources on the quality and volatile components of kiwi wine by HUANG Xiaolan, HE Xufeng, XIONG Shuang, ZHANG Chunyi, ZHENG Rong

    Published 2024-10-01
    “…ObjectiveIn order to optimize the fermentation process of kiwi wine and improve its overall quality, the effects of different exogenous carbon on its quality and volatile components were compared.MethodsSelected sucrose, glucose, maltose, brown sugar, high fructose corn syrup, glutinous rice and rice sacchacation solution as exogenous carbon, and adjusted the initial sugar content of fermentation solution to 23%. …”
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  20. 520

    Dynamic Reactive Power Optimization Strategy for AC/DC Hybrid Power Grid Considering Different Wind Power Penetration Levels by Nan Feng, Yuyao Feng, Yun Su, Yajun Zhang, Tao Niu

    Published 2024-01-01
    “…This paper proposes a dynamic reactive power optimization strategy for AC/DC hybrid power grids considering the integration of new energy sources. …”
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