Showing 3,221 - 3,240 results of 9,936 for search 'chav~', query time: 1.54s Refine Results
  1. 3221

    Environmental benefits assessment of pollution reduction and Greenhouse gas emissions from urban domestic wastewater treatment in Guangdong province by Wang Simiao, Chen Deye, Wang Zixiong, Fan Yuxin, Yan Chao, Wang Tianxiang

    Published 2025-01-01
    “…Additionally, the intensity of GHG emissions has decreased by about 50%, and the indirect GHG reduction benefits from pollutant reduction have increased by about 1.8 times. …”
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  2. 3222

    Machine learning-based forecasting of ground surface settlement induced by metro shield tunneling construction by Qiankun Wang, Chuxiong Shen, Chao Tang, Zeng Guo, Fangqi Wu, Wenyi Yang

    Published 2024-12-01
    “…Abstract Urban rail transit systems, represented by subways, have significantly alleviated the traffic pressure brought by urbanization and have addressed issues such as traffic congestion. …”
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  3. 3223
  4. 3224

    CONSISTENCY EVALUATION OF THE AIRCRAFT STRUCTURAL SIMULATION AND TEST by GUO YuChao, NIE XiaoHua, ZHANG ShengGui, WU CunLi

    Published 2020-01-01
    “…It is shown that the evaluation results can provide support for the modification of the model.…”
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  5. 3225

    SMARCA4-related Coffin-Siris syndrome in newborn: a case report and literature review by Yuqian Wang, Li Zhang, Jing Zhu, Liu Yang, Chan Wang, Ning Zou

    Published 2025-01-01
    “…It is often associated with malformations in the otorhinolaryngologic system. This case has many common features with previously reported CSS cases with pathogenic variant in the SMARCA4 gene, which further characterizes the performance of the pathogenic variant, suggesting that palatal abnormalities may be a significant feature of the genotype. …”
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  6. 3226
  7. 3227

    Influence of Macrotexture and Microtexture on the Skid Resistance of Aggregates by Bowen Guan, Jiayu Wu, Chao Xie, Jianhong Fang, Haile Zheng, Huaxin Chen

    Published 2018-01-01
    “…Because of roughest microtexture in the stabilization stage, bauxite can provide the highest levels of skid resistance for high friction surface treatment over the long-term period.…”
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  8. 3228

    A Dynamic-Balancing Testing System Designed for Flexible Rotor by Shibo Zhao, Xingmin Ren, Yihao Liu, Kuan Lu, Chao Fu, Yongfeng Yang

    Published 2021-01-01
    “…The maximum amplitude of the measuring point at 2914 r/min has decreased by 77.74% after balancing by ICM interface, while the maximum deflection during the whole operation has decreased by 70.00%. …”
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  9. 3229

    Human activity recognition system based on low-cost IoT chip ESP32 by Chao HU, Bangyan LU, Yanbing YANG, Zhe CHEN, Lei ZHANG, Liangyin CHEN

    Published 2023-06-01
    “…Human activity recognition widely exists in applications such as sports management and activity classification.The current human activity recognition applications are mainly divided into three types: camera-based, wearable device-based, and Wi-Fi awareness-based.Among them, the camera-based human activity recognition application has the risk of privacy leakage, and the wearable device-based human activity recognition application has problems such as short battery life and poor accuracy.Human activity recognition based on Wi-Fi sensing generally uses Wi-Fi network cards or software-defined radio devices to identify the rules of channel state information changes, so as to infer user activity.It does not have the problems of privacy leakage and short battery life.But Wi-Fi network cards need to rely on computers and software-defined radio platforms are expensive, which greatly limit the application scenarios of Wi-Fi sensing.Aiming at the above problems, a human activity recognition system based on the low-cost IoT chip ESP32 was proposed.Specifically, the Hampel filter and Gaussian filter were used to preprocess the channel state information obtained by ESP32.Then, the principal component analysis and discrete wavelet transform were utilized to reduce the dimension of the data.Finally, the K-nearest neighbor (KNN) algorithm was applied to classify data.The experimental results show that the system can achieve a recognition accuracy which close to the current mainstream Wi-Fi perception system (Intel 5300 network card) when only two ESP32 nodes are deployed, and the average accuracy rate for the six activities is 98.6%.…”
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  10. 3230
  11. 3231

    Corneal Biomechanical Properties in Myopic Eyes Measured by a Dynamic Scheimpflug Analyzer by Jingyi Wang, Ying Li, Yumei Jin, Xue Yang, Chan Zhao, Qin Long

    Published 2015-01-01
    “…Highly myopic eyes exhibited longer DA and smaller HC radius than do moderately myopic eyes; the eyes with longer axial length tend to have less corneal stiffness and are easier to deform under stress.…”
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  12. 3232
  13. 3233

    Contact Characteristic Analysis of Thrust Needle Bearing by Liu Peng, Zhang Wenhu, Zhao Gang, Li Tiefeng, Cui Wenbin, Yang Chao

    Published 2017-01-01
    “…The impact of working parameters and roller crowned shape on the stress distribution of needle-race and bearing life is investigated theoretically,and it shows that,working conditions of bearing and roller crowned shape both have large effect on the fatigue life of bearing. …”
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  14. 3234

    Changes of well-being over the pandemic: a survey across generational cohorts by Chen Wang, Yizi Nie, Xiaoyu Lan, Qianqian Huang, Qunsen Dai, Chao Zhou

    Published 2025-02-01
    “…., depression and anxiety) have been widely studied as an important public health issue in the background of the pandemic, whereas the positive aspects (e.g., well-being) have been paid little attention. …”
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  15. 3235

    Shuffled Frog Leaping Algorithm for Preemptive Project Scheduling Problems with Resource Vacations Based on Patterson Set by Yi Han, Ikou Kaku, Jianhu Cai, Yanlai Li, Chao Yang, Lili Deng

    Published 2013-01-01
    “…This paper presents a shuffled frog leaping algorithm (SFLA) for the single-mode resource-constrained project scheduling problem where activities can be divided into equant units and interrupted during processing. …”
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  16. 3236

    Effect of Freeze–Thaw Action on Mesostructure of Ecological Fiber Reinforced Loess by Zhongnan Gao, Xiaofeng Liu, Chao Cheng, Chen Li, Haifeng Zhang, Qian Wang

    Published 2025-01-01
    “…Freeze–thaw has the least effect on the apparent void ratio and microfine pore area ratio of 1% fiber loess. …”
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  17. 3237

    Unified Quantile Regression Deep Neural Network with Time-Cognition for Probabilistic Residential Load Forecasting by Zhuofu Deng, Binbin Wang, Heng Guo, Chengwei Chai, Yanze Wang, Zhiliang Zhu

    Published 2020-01-01
    “…With ablation experiments, the proposed model achieved the best results in the AQS, AACE, and inversion error, and especially the average of the AACE is grown by 34.71%, 75.22%, and 32.44% compared with QGBRT, QCNN, and QLSTM, respectively, indicating that our method has excellent reliability and robustness rather than the state-of-the-art models obviously. …”
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  18. 3238

    Design and implementation of unmanned surface vessel long-distance communication system by Xue LI, Haiju HU, Weiping WANG, Yankun CHEN, Bing ZHENG, Chao DONG

    Published 2021-07-01
    “…Unmanned surface vessel (USV) long-distance communication has important use in marine survey operations.The design and equipment development of USV long-distance communication system were carried out from both shore-side communication equipment and boat-mounted communication equipment, and the broadband and narrowband tests of the communication system were carried out in Wanshan and Yellow Sea with the assistance of tethered UAV to conduct communication range test for the whole system.The test results show that when the shore-side communication equipment is raised 129 m, the broadband communication can reach 45 km, when the shore-side communication equipment is raised 180 m, the narrowband communication can reach 50 km, and the communication quality is stable and reliable, meeting the long-distance communication needs of USV.…”
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  19. 3239

    Deepfake swapped face detection based on double attention by Xiaojuan GONG, Tianqiang HUANG, Bin WENG, Feng YE, Chao XU, Lijun YOU

    Published 2021-04-01
    “…In view of the existing Deepfake detection algorithms, such problems as low accuracy and poor interpretability are common.A neural network model combining the double attention was proposed, which used channel attention to capture the abnormal features of false faces and combined the location of spatial attention to focus the abnormal features.To fully learn the contextual semantic information of the abnormal part of the false face, so as to improve the effectiveness and accuracy of face changing detection.In addition, the decision-making area of real and fake faces was shown effectively in the form of thermal diagram, which provided a certain degree of explanation for the face exchange detection model.Experiments on FaceForensics ++ open source data set show that the detection accuracy of proposed method is superior to MesoInception, Capsule-Forensics and XceptionNet.…”
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  20. 3240