Resultados de búsqueda - Ying XU

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  1. 1

    Collusion strategies of container shipping chain under supervision based on tripartite evolutionary game por Zongtuan Liu, Zongtuan Liu, Ying Xu, Ying Xu, Yuchao Gao, Yan Li

    Publicado 2025-07-01

    As over 80% of global trade relies on maritime transport, and container shipping accounts for more than 90% of the total value of maritime trade. The research on collusion strategies in a monitored container transport chain based on a tripartite evolutionary game, which this paper tackles, is a very...

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  2. 2

    Construction strategies of genetically engineered bacteria for environment bioremediation por LIU He, CHEN Ying-xu

    Publicado 2002-03-01

    Genetically engineered bacteria hold promising potential in the future applications of bioremediation. This paper presents several construction strategies of genetically engineered bacteria for the bioremediation purpose through analyzing the biodegradation mechanisms of pollutants and encumbering f...

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  3. 3

    Evaluation and Projection of Precipitation and Precipitation Extremes in the Source Region of the Yangtze and Yellow Rivers Based on CMIP6 Model Optimization and Statistical Downsc... por Rouke Li, Jia Wu, Ying Xu

    Publicado 2025-06-01

    ABSTRACT This study evaluated the performance of a high‐resolution statistical downscaling (HSD) approach integrating optimal global climate models (GCMs) and quantile delta mapping (QDM) for the source region of the Yangtze and Yellow rivers, and then projected regional precipitation extremes. The...

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  4. 4

    Performance Analysis of Reconfigurable Intelligent Surface-Assisted Underwater Wireless Optical Communication Systems por Qi Zhang, Dian-Wu Yue, Xian-Ying Xu

    Publicado 2024-01-01

    With the in-depth exploration of the ocean, the Internet of Underwater Things (IoUT) technology has attracted increasing attention. Underwater wireless optical communication (UWOC) provides the possibility of massive data transmission for IoUT. The underwater optical link of UWOC can be interrupted...

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  5. 5

    Study on sorption condition and species of arsenic in the sediments of the Grand Canal and the West Lake por JIN Zan-fang, CHEN Ying-xu, KE Qiang

    Publicado 2001-11-01

    The recent status of arsenic pollution in the sediments of the Grand Canal and the West Lake was evaluated. The sorption characteristics of arsenic by the sediments, and the various arsenic species in the sediments were studied.

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  6. 6

    Recent advances in research on copper pollution and remediation of soil-plant system por NI Cai-ying, CHEN Ying-xu, LUO Yong-min

    Publicado 2003-05-01

    Recent research progresses in copper pollution of soil-plant system, including the response of soil ecosystem, copper behavior in the soil and bioremediation (especially phytoremediation) of copper-contaminated soil are reviewed in this paper. Some future prospects in this field of research are also...

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  7. 7

    Diclofenac (DCF) as an emerging pollutant: Occurrence, ecotoxicity, and biodegradation strategies por Ahmed Sayed Badawy, Ying Xu, Hao Ren, Zhenmei Lu

    Publicado 2025-09-01

    Diclofenac (DCF) is a non-steroidal anti-inflammatory drug with analgesic and antipyretic effects. It is an emerging pollutant that has attracted global attention due to its widespread distribution in various ecosystems and its potential risk to human and non-target organisms, such as aquatic organi...

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  8. 8

    A binary gridding path-planning method for plant-protecting UAVs on irregular fields por Wang-ying XU, Xiao-bing YU, Xin-yu XUE

    Publicado 2023-09-01

    The use of plant-protecting unmanned aerial vehicles (UAVs) for pesticide spraying is an essential operation in modern agriculture. The balance between reducing pesticide consumption and energy consumption is a significant focus of current research in the path-planning of plant-protecting UAVs. In t...

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  9. 9

    Effect of nitrogen applications on dry matter and nitrogen partitioning in rice and nitrogen fertilizer requirements for rice production por FU Qing-lin, YU Jing-yan, CHEN Ying-xu

    Publicado 2000-07-01

    The present study evaluated the effects of nitrogen nutrition on dry matter and N partitioning in hybrid rice 518. Higher N application significantly increased dry matter partitioning of leaf at the vegetative stage. Partitioning of dry matter to leaves decreased as the N concentration in the leaves...

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  10. 10

    Impact of modified surface properties on photocatalytic activities of TiO<sub>2</sub> for degradation of high polymers por SUN Zhen-shi, CHEN Ying-xu, FANG Si, YANG Ye

    Publicado 2001-03-01

    Immoblized photocatalytic oxidation of polyvinyl alcohol (PVA) was investigated in an open fixed-bed photoreactor illuminated with 250W high pressure mercury lamp and using supported catalyst of TiO<sub>2</sub>, Pt/TiO<sub>2</sub> or Fe<sup>3+</sup>/TiO<sub>...

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  11. 11

    Accumulation mechanism of Cd and Pb in raddish roots por CHEN Ying-xu, LIN Qi, LU Fang, JIN Guo-xian

    Publicado 2000-01-01

    The accumulation mechanism of Cd and Pb in raddish roots was studied. The results showed that in the first 12 hours the accumulation process of Pb in roots was probably due to rapid adsorption, later, to slow chemical precipitation and cell absorption. Especially, at high Pb content, chemical precip...

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  12. 12

    Improved and Optimized GNSS-IR Sea Surface Height Retrieval Based on Noise Elimination and Lightweight Airborne Multi-GNSS Multi-UAV Fusion por Naiquan Zheng, Ying Xu, Fuxi Zhao, Mingzhen Xin, Fanlin Yang

    Publicado 2025-01-01

    Global Navigation Satellite System (GNSS) reflection remote sensing technology enriches the existing earth observation technologies. It is urgent to carry out high-precision inversion research of GNSS-IR sea surface height on UAV telemetry platforms equipped with GNSS receivers and lightweight recei...

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  13. 13

    Chemical behavior of Cd, Pb and their interaction in rhizosphere and bulk por LIN Qi, CHEN Huai-man, ZHENG Chun-rong, CHEN Ying-xu

    Publicado 2000-09-01

    The present paper deals with the chemical behavior of Pb, Cd and their interaction in rhizosphere and bulk after growing plants (rice or wheat) using a rhizobox or rhizobag. The main results were as follows: The contents of Pb extractable in both rice and wheat rhizosphere of the red soils, were hig...

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  14. 14

    Methods for rapid extraction of microcystin-LR and microcystin-RR por ZHANG Hang-jun, ZHANG Jian-ying, JIAO Li, CHEN Ying-xu

    Publicado 2005-11-01

    Simple analysis methods using microwave and boiling waterbath to solve the problem for microcystin-LR (MCLR) and microcystin-RR (MCRR) extraction from cyanobacteria cells were studied as a substitute for the traditional solvent extraction methods. Standards were used to confirm the feasibility and e...

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  15. 15

    Effect of amount of inoculum on the bioleaching of heavy metals from sewage sludge por HUA Yu-mei, LI Wen-hong, CHEN Ying-xu, TIAN Guang-ming

    Publicado 2005-01-01

    Four different amounts of inoculum in mixed sludge, namely 2%, 5%, 10% and 20%, were adopted to investigate the bioleaching of heavy metals from sludge by batch experiment. The result showed that the rate and degree of decrease in pH increased with the amount of inoculum at the beginning. The pH of...

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  16. 16

    One size fits all? Contract farming among broiler producers in China por Ze-ying HUANG, Ying XU, Di ZENG, Chen WANG, Ji-min WANG

    Publicado 2018-02-01

    Contract farming has been increasingly found to benefit smallholders in developing countries, yet much less is known about its role in the poultry industry where economies of scale could be more prominent. This study aims to narrow this gap by analysing the choice of contract farming among Chinese b...

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  17. 17

    An Accurate Optimized Contour Segmentation Model for Green Spherical Fruits por Ting Zhang, Ying Xu, Kai Cao, Xiude Chen, Qiaolian Liu, Weikuan Jia

    Publicado 2025-07-01

    Accurate fruit detection in complex orchard environments remains challenging due to variable lighting conditions and weather factors. This paper proposes an optimized contour segmentation model for green spherical fruits (apples and persimmons) based on the E2EC framework. The model employs DLA34 as...

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  18. 18

    Cluster subcutaneous allergen specific immunotherapy for the treatment of allergic rhinitis: a systematic review and meta-analysis. por Shaoyan Feng, Ying Xu, Renqiang Ma, Yueqi Sun, Xi Luo, Huabin Li

    Publicado 2014-01-01

    <h4>Background</h4>Although allergen specific immunotherapy (SIT) represents the only immune- modifying and curative option available for patients with allergic rhinitis (AR), the optimal schedule for specific subcutaneous immunotherapy (SCIT) is still unknown. The objective of this stud...

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  19. 19

    Elevation Models, Shadows, and Infrared: Integrating Datasets for Thermographic Leak Detection por Loran Call, Remington Dasher, Ying Xu, Andy W. Johnson, Zhongwang Dou, Michael Shafer

    Publicado 2025-07-01

    Underground cast-in-place pipes (CIPP, Diameter of 2<i>’</i>–5<i>’</i>) are used to transport water for the Phoenix, AZ area. These pipes have developed leaks due to their age and changes in the environment, resulting in a significant waste of water. Currently, leaks can only...

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  20. 20

    Amphicercidus (Hemiptera, Aphidinae, Macrosiphini) species in China: two synonyms and two new records por Ying Xu, Jing Chen, Bakhtiyor Rustamovich Kholmatov, Li-Yun Jiang, Ge-Xia Qiao

    Publicado 2025-06-01

    Amphicercidus Oestlund, 1923 is distinguished from other aphid genera by a body in life heavily covered with white wax powder, antennal segment III rather long and with numerous secondary rhinaria, body dorsal setae long and pointed, the second hind tarsal segment longer than the ultimate rostral se...

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