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Your search keyword '"Duan, Wenjun"' showing total 258 results
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258 results on '"Duan, Wenjun"'

15. Characterizations of Manganese-Based Desulfurated Sorbents for Flue-Gas Desulfurization

Author

Xuan, Yanni, Yu, Qingbo, Wang, Kun, Duan, Wenjun, Qin, Qin, Wang, Tao, editor, Chen, Xiaobo, editor, Guillen, Donna Post, editor, Zhang, Lei, editor, Sun, Ziqi, editor, Wang, Cong, editor, Haque, Nawshad, editor, Howarter, John A., editor, Neelameggham, Neale R, editor, Ikhmayies, Shadia, editor, Smith, York R., editor, Tafaghodi, Leili, editor, and Pandey, Amit, editor

Published
2019
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21. Towards an integrated research approach for urban forestry: The case of China

Author

Pei, Nancai, Wang, Cheng, Sun, Ruilin, Xu, Xinhui, He, Qing, Shi, Xin, Gu, Lin, Jin, Jiali, Liao, Juyang, Li, Jianrong, Zhang, Linping, Zhang, Zhiqiang, Hao, Zezhou, Jia, Baoquan, Qiu, Erfa, Zhang, Chang, Sun, Zhenkai, Jiang, Shasha, Duan, Wenjun, Zhang, Ye, Zhu, Yingfang, Lepczyk, Christopher A., Kress, W. John, and Konijnendijk van den Bosch, Cecil C.

Published
2019
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23. Flow Characteristic of Two-Phase Bubble Reactor for Slag Waste Heat Recovery

Author

Duan, Wenjun, Yu, Qingbo, Wang, Zhimei, Wu, Tianwei, Sun, Ziqi, editor, Wang, Cong, editor, Guillen, Donna Post, editor, Neelameggham, Neale R, editor, Zhang, Lei, editor, Howarter, John A., editor, Wang, Tao, editor, Olivetti, Elsa, editor, Zhang, Mingming, editor, Verhulst, Dirk, editor, Guan, Xiaofei, editor, Anderson, Allie, editor, Ikhmayies, Shadia, editor, Smith, York R., editor, Pandey, Amit, editor, Pisupati, Sarma, editor, and Lu, Huimin, editor

Published
2018
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25. Joint Measurement of Thermal Discomfort by Occupant Pose, Motion and Appearance in Indoor Surveillance Videos for Building Energy Saving.

Author

Wang, Yu, Wang, Yingjie, Duan, Wenjun, Zheng, Yuanjie, and Duan, Peiyong

Subjects
ENERGY conservation in buildings, VIDEO surveillance, CONVOLUTIONAL neural networks, INTELLIGENT buildings, ENERGY consumption of buildings, THERMAL comfort, OPTICAL flow
Abstract

To accurately describe the thermal comfort of indoor occupant used to regulate heating, ventilation and air conditioning (HVAC) system is a key goal to reduce energy consumption in intelligent buildings. In this paper, we propose a noncontact measurement of occupant thermal discomfort behavior as an index of thermal comfort. The method takes the existing monitoring image data in the building as the input to infer the occupant thermal discomfort directly, which saves the cost because there is no need to install new sensors in the building and the occupant does not need to wear additional equipment. The framework combined three channels of body posture, motion and performance information to infer occupant thermal discomfort behavior, it consists of a human detection and crop module, a posture analysis module, an optical flow extraction module and a 3D convolutional neural network module. The three channels describe the actions from different perspectives, and the proposed method makes full use of the complementarity of the three modalities to identify the occupant's thermal discomfort behaviors. Sixteen postures related to thermal discomfort were identified through a questionnaire, and 14,800 video clips containing these postures were collected for experimental evaluation. The results demonstrate the superior performances of our approach to the state-of-the-art techniques. The framework achieves noninvasive, cost-effective thermal comfort evaluation, and has potential value in improving energy efficiency of HVAC systems. [ABSTRACT FROM AUTHOR]

Published
2024
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32. Particles Flow Behavior Around Tubes in Moving Bed

Author

Liu, Junxiang, Yu, Qingbo, Duan, Wenjun, Zuo, Zongliang, Qin, Qin, Li, Li, editor, Guillen, Donna Post, editor, Neelameggham, Neale R., editor, Zhang, Lei, editor, Zhu, Jingxi, editor, Liu, Xuan, editor, Basu, Soumendra N., editor, Haque, Nawshad, editor, Wang, Tao, editor, Verhulst, Dirk E., editor, and Pandey, Amit, editor

Published
2016
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