Showing 3,981 - 4,000 results of 4,920 for search 'sources optimization (method OR methods)', query time: 0.23s Refine Results
  1. 3981

    Multi-agent based DRL with federated learning for data transmission in mobile sensor networks by M. Senthamilselvi, C. Ranjeeth Kumar

    Published 2025-07-01
    “…A plethora of routing options have been suggested to tackle this problem. The proposed method distributed and designed to run on a network of interconnected routers. …”
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  2. 3982

    Research on nitrogen transformation pathways of a thermophilic heterotrophic nitrifying bacterial consortium GW7 by Yongqi Ma, Jiali Wang, Yindi Zhang, Wenping Guan, Wenrui Qi, Xisheng Tai, Dong Lin, Rong He, Likun Sun, Aiwen Zhang

    Published 2025-06-01
    “…Response surface methodology identified the optimal cultivation conditions for GW7 as follows: sodium succinate as the carbon source, a C/N ratio of 15:1, a temperature of 53°C, initial pH of 6, and a rotation speed of 200 r/min. …”
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  3. 3983

    Construction of political education in learning Pancasila and citizenship in increasing students' political awareness by M Ari Kuwoto, Rini Sudarmanti, Atika Budhi Utami

    Published 2024-09-01
    “…The data validity check method uses source triangulation. Then, the data analysis method using Miles and Huberman's model includes data reduction, data presentation, and conclusion. …”
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  4. 3984

    Image acquisition technology for unmanned aerial vehicles based on YOLO - Illustrated by the case of wind turbine blade inspection by Zhenjun Dai

    Published 2024-12-01
    “…Wind energy, as a renewable energy source, is becoming increasingly important. The maintenance and damage detection of wind turbine blades are particularly crucial. …”
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  5. 3985

    Large-Space Laser Tracking Attitude Combination Measurement Using Backpropagation Algorithm Based on Neighborhood Search by Ziyue Zhao, Zhi Xiong, Zhengnan Guo, Hao Zhang, Xiangyu Li, Zhongsheng Zhai, Weihu Zhou

    Published 2025-01-01
    “…The absolute value of the system angle error can be less than 0.4° within 8 m and 0–50°, with an angle update rate of 100 Hz. The research method in this paper can be applied to the dynamic measurement of laser tracking attitude angles, which provides a new reference for the angle measurement method based on the fusion of multi-source information.…”
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  6. 3986

    Analisis Kandungan Karbondiokasida (CO2) dan Gas Metan (CH4) Pada Pembuatan Biogas Berbahan Limbah Organik by Muanah Muanah, Suhairin Suhairin, Nur Annisa Istiqamah, Basirun Basirun

    Published 2024-04-01
    “…Organic waste with unlimited sources and high volumes can cause environmental pollution, so optimal processing is needed. …”
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  7. 3987

    Low-dose versus high-dose intravenous nitroglycerin in the treatment of sympathetic crashing acute pulmonary oedema: a systematic review and meta-analysis focusing on efficacy, saf... by Mohammad Iqbal, Raymond Pranata, Miftah Pramudyo, Hawani Sasmaya Prameswari, William Kamarullah, Mohammad Rizki Akbar, Triwedya Indra Dewi, Syarief Hidayat

    Published 2025-06-01
    “…Nitroglycerin (NTG) is commonly used in SCAPE management, but the optimal dosing remains uncertain. This meta-analysis compared the efficacy and safety of high-dose vs low-dose NTG in SCAPE patients, assessing mechanical ventilation need, symptom resolution, hospital stay and major adverse cardiovascular events (MACE).Design Systematic review and meta-analysis conducted per Preferred Reporting Items for Systematic Reviews and Meta-analyses guidelines, registered in Prospective Register of Systematic Reviews (CRD42024527486).Data sources A comprehensive search in PubMed, Europe PMC and ScienceDirect up to November 2024. …”
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  8. 3988

    Features оf the Development of Oil and Gas Condensate Field in the Tomsk Region by S. F. Mulyavin, A. V. Byakov, R. A. Neschadimov

    Published 2023-09-01
    “…The design and technical documentation for the development of the X field was used as an information source, including the materials of studies by the pressure recovery curve (PRC) method, on the basis of which the effect of a decrease in reservoir pressure on the productivity of production wells was established.Research results and their discussion. …”
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  9. 3989

    A Nonlinear Multiparameters Temperature Error Modeling and Compensation of POS Applied in Airborne Remote Sensing System by Jianli Li, Wenjian Wang, Feng Jiao, Jiancheng Fang, Tao Yu

    Published 2014-01-01
    “…Bayesian regularization method was used as the evaluation criterion, which further optimized the coefficients of the temperature error. …”
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  10. 3990

    Vineyard pruning-wood waste valorisation: sustainable extraction of bioactive compounds by Elisabetta Tumminelli, Valeria Cavalloro, Valeria Cavalloro, Chiara Ingrà, Alessandra Ferrandino, Alessio Porta, Giorgio Marrubini, Emanuela Martino, Emanuela Martino, Daniela Rossi, Simona Collina

    Published 2025-06-01
    “…Accordingly, it represents a valuable source of biologically active phytochemicals with potential industrial outcomes.MethodsThe present study aimed to exploit grapevine pruning residues as a source of (E)-resveratrol and (E)-ε-viniferin through the set-up of a low environmental impact procedure which involves first a microwave-assisted solvent extraction (MASE) followed by a protocol suitable for the isolation of (E)-resveratrol and (E)-ε-viniferin from the MASE extract. …”
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  11. 3991
  12. 3992

    Fault Diagnosis for Rolling Bearings Under Complex Working Conditions Based on Domain-Conditioned Adaptation by Xu Zhang, Gaoquan Gu

    Published 2024-11-01
    “…The method then aligns source and target domain features by minimizing inter-domain feature distribution discrepancies, explicitly mitigating the distribution variations induced by changes in working conditions. …”
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  13. 3993

    Designing accessible and independent living spaces for visually impaired individuals: a barrier-free approach to interior design by Anushka Patil, Smruti Raghani

    Published 2025-05-01
    “…The findings highlight the transformative potential of inclusive design in enriching the daily lives of those with visual challenges. Methods The research involved case studies, user interviews, and participatory design workshops with visually impaired individuals aged between 18 and 75. …”
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  14. 3994

    Comparison of Osteogenic Differentiation Potential of Human Dental-Derived Stem Cells Isolated from Dental Pulp, Periodontal Ligament, Dental Follicle, and Alveolar Bone by Guanlin Qu, Yan Li, Lu Chen, Qin Chen, Duohong Zou, Chi Yang, Qing Zhou

    Published 2021-01-01
    “…Therefore, they are considered alternative sources for regeneration medicine. Methods. Four types of MSCs were isolated from the dental pulp, periodontal ligament, dental follicle, and alveolar bone of the same donor, and there were five different individuals. …”
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  15. 3995
  16. 3996

    Spatio-Temporal Fusion of Landsat and MODIS Data for Monitoring of High-Intensity Fire Traces in Karst Landscapes: A Case Study in China by Xiaodong Zhang, Jingyi Zhao, Guanzhou Chen, Tong Wang, Qing Wang, Kui Wang, Tingxuan Miao

    Published 2025-05-01
    “…Moreover, in our karst landscape study area, our proposed Hybrid Strategy selection framework can dynamically optimize the fusion process of multi-source satellite data, which is significantly better than a single fusion strategy. (3) The dNBR-based extraction achieved 90.00% producer accuracy, 69.23% user accuracy, and a Kappa coefficient of 0.718 when validated against field data. …”
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  17. 3997

    Genome-based Study on the Mechanism of Rare Earth Neodymium Ions Increasing Ethanol Production from Clostridium thermocellum by Jinna Cui, Tiantian Sun, Lixia Liu, Zhanying Liu

    Published 2025-03-01
    “…Among the various production methods, consolidated bioprocessing (CBP) stands out due to its distinct advantages. …”
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  18. 3998

    Determination of Tacrolimus in Plasma by Paper Spray In-situ Mass Spectrometry Based on Multistage Fragmentation by Fei PAN, Shuang YANG, Zi-yu QU, Di ZHANG, Chun-xia WANG, Hong-bin ZHEN, Zi-hong YE, Xin-hua DAI, Xiang FANG, Hai-di JIANG, Jie XIE, You JIANG

    Published 2025-07-01
    “…Due to the complexity of the sample matrix, the tertiary fragment ions of tacrolimus were used for quantitative analysis. By optimizing the conditions of the paper spray ion source, such as the type of paper substrate, elution solvents, shape of the paper, distance between the paper tip and the mass spectrometer port, spray voltage, as well as the mass spectrometry conditions, the detection sensitivity and limit of quantification were significantly improved. …”
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  19. 3999

    Prospective Evaluation of Vacuum-Assisted therapy in patient with abdominal sepsis by L. S. Bilianskyi, Y. V. Prystaia, R. O. Tyshko, Y. M. Dubenko, Y.Y. Myroshnichenko

    Published 2019-09-01
    “…Improve treatment results of patients with abdominal sepsis, due to the diffuse acute secondary peritonitis, by choosing of the optimal method of laparostomy. Materials and methods. …”
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  20. 4000

    Bytecode-based approach for Ethereum smart contract classification by Dan LIN, Kaixin LIN, Jiajing WU, Zibin ZHENG

    Published 2022-10-01
    “…In recent years, blockchain technology has been widely used and concerned in many fields, including finance, medical care and government affairs.However, due to the immutability of smart contracts and the particularity of the operating environment, various security issues occur frequently.On the one hand, the code security problems of contract developers when writing contracts, on the other hand, there are many high-risk smart contracts in Ethereum, and ordinary users are easily attracted by the high returns provided by high-risk contracts, but they have no way to know the risks of the contracts.However, the research on smart contract security mainly focuses on code security, and there is relatively little research on the identification of contract functions.If the smart contract function can be accurately classified, it will help people better understand the behavior of smart contracts, while ensuring the ecological security of smart contracts and reducing or recovering user losses.Existing smart contract classification methods often rely on the analysis of the source code of smart contracts, but contracts released on Ethereum only mandate the deployment of bytecode, and only a very small number of contracts publish their source code.Therefore, an Ethereum smart contract classification method based on bytecode was proposed.Collect the Ethereum smart contract bytecode and the corresponding category label, and then extract the opcode frequency characteristics and control flow graph characteristics.The characteristic importance is analyzed experimentally to obtain the appropriate graph vector dimension and optimal classification model, and finally the multi-classification task of smart contract in five categories of exchange, finance, gambling, game and high risk is experimentally verified, and the F1 score of the XGBoost classifier reaches 0.913 8.Experimental results show that the algorithm can better complete the classification task of Ethereum smart contracts, and can be applied to the prediction of smart contract categories in reality.…”
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