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116 条 记 录,以下是 1-30

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The impacts of cypermethrin pesticide application on the non-target microbial community of the pepper plant phyllosphere被引量:66收藏 分享
作者:Zhang, Baoguo Bai, Zhihui Hoefel, Daniel Tang, Ling Wang, Xiaoyi Li, Baoju Li, Zuming Zhuang, Guoqiang
机构:Chinese Acad Sci;S Australian Water Corp;Entomol Commonwealth Sci & Ind Res Org;Chinese Acad Agr Sci;Beijing Union Univ
来源:SCIENCE OF THE TOTAL ENVIRONMENT  2009
关键词:Cypermethrin   Phyllosphere   Microbial community   PLFA   DGGE  
Schur-convexity and Schur-geometrically concavity of Gini means被引量:32收藏 分享
作者:Shi, Huan-Nan Jiang, Yong-Ming Jiang, Wei-Dong
机构:Beijing Union Univ;LongXi Middle Sch;Wei Hai Vocat Coll
来源:COMPUTERS & MATHEMATICS WITH APPLICATIONS  2009
关键词:Gini means   Stolarsky means   Schur-convexity   Schur-geometric concavity   Inequalities  
Quantification of interfacial interaction related with adhesive membrane fouling by genetic algorithm back propagation (GABP) neural network被引量:26收藏 分享
作者:Li, Bowen Shen, Liguo Zhao, Ying Yu, Wei Lin, Hongjun Chen, Cheng Li, Yingbo Zeng, Qianqian
机构:Zhejiang Normal Univ;Beijing Union Univ
来源:JOURNAL OF COLLOID AND INTERFACE SCIENCE  2023
关键词:Artificial neural network   Genetic algorithm   Advanced XDLVO theory   Interfacial interaction   Membrane fouling  
Multi-layer networks research on analyzing supply risk transmission of lithium industry chain被引量:20收藏 分享
作者:Hao, Hongchang Xing, Wanli Wang, Anjian Song, Hao Han, Yawen Zhao, Pei Xie, Ziqi Chen, Xuemei
机构:China Univ Geosci;China Geol Survey;Chinese Acad Geol Sci;Zhejiang Sci Tech Univ;Beijing Union Univ
来源:RESOURCES POLICY  2022
关键词:The foreseeable risk   Complex network   Risk transmission   Lithium industry chain   Multi-layer networks  
Impact of countries' role on trade prices from a nickel chain perspective: Based on complex network and panel regression analysis被引量:18收藏 分享
作者:Zheng, Shuxian Zhou, Xuanru Zhao, Pei Xing, Wanli Han, Yawen Hao, Hongchang Luo, Wenbo
机构:Dev Res Ctr China Geol Survey;China Univ Geosci;Beijing Union Univ;Zhejiang Sci Tech Univ;China Univ Geosci
来源:RESOURCES POLICY  2022
关键词:Nickel chain   Trade roles   Trade prices   Pricing power analysis  
Analysis on the evolution characteristics of kaolin international trade pattern based on complex networks被引量:15收藏 分享
作者:Zheng, Shuxian Zhou, Xuanru Xing, Wanli Zhao, Pei
机构:Dev Res Ctr China Geol Survey;China Univ Geosci;Beijing Union Univ;Dev Res Ctr China Geol Survey;Beijing Union Univ
来源:RESOURCES POLICY  2022
关键词:Kaolin   International trade   Complex networks   Community analysis  
Online social networking behaviors among Chinese younger and older adolescent: The influences of age, gender, personality, and attachment styles被引量:15收藏 分享
作者:Ji, Yang Wang, Guang-Ji Zhang, Qi Zhu, Zhuo-Hong
机构:Chinese Acad Sci;Univ Washington;Beijing Union Univ
来源:COMPUTERS IN HUMAN BEHAVIOR  2014
关键词:Privacy disclosure   Adolescents   Age   Gender   Personality   Attachment  
The influence of narrative versus statistical evidence on public perception towards CCS in China: Survey results from local residents in Shandong and Henan provinces被引量:14收藏 分享
作者:Guo, Yaqin Ashworth, Peta Sun, Yan Yang, Bo Yang, Jinhua Chen, Jiaowei
机构:Chinese Acad Sci;Univ Chinese Acad Sci;Univ Queensland;Zhengzhou Univ Aeronaut;Beijing Union Univ
来源:INTERNATIONAL JOURNAL OF GREENHOUSE GAS CONTROL  2019
关键词:CCS   Narrative evidence   Statistical evidence   Public perception   Climate change  
Region-based Mixture Models for human action recognition in low-resolution videos被引量:10收藏 分享
作者:Zhao, Ying Di, Huijun Zhang, Jian Lu, Yao Lv, Feng Li, Yufang
机构:Beijing Inst Technol;Beijing Union Univ;Univ Technol Sydney
来源:NEUROCOMPUTING  2017
关键词:Low-resolution   Action recognition   Elastic motion tracking   Mixture model   Expectation Maximization (EM) algorithm  
Resource Allocation and Offloading Strategy for UAV-Assisted LEO Satellite Edge Computing被引量:10收藏 分享
作者:Zhang, Hongxia Xi, Shiyu Jiang, Hongzhao Shen, Qi Shang, Bodong Wang, Jian
机构:China Univ Petr East China;Sixth Res Inst China Elect Corp;Beijing Union Univ;Beijing Union Univ;Eastern Inst Adv Study
来源:DRONES  2023
关键词:deep rEInforcement learning   edge computing   task offloading  
不同贮藏温度对云南三台核桃营养品质的影响被引量:10收藏 分享
作者:李大鹏 王文倩 王晗琦 栾娜 叶磊 荣瑞芬
机构:北京联合大学应用文理学院;北京联合大学师范学院
来源:《中国粮油学报》  2013
关键词:核桃  温度  营养  品质  稳定性  
摘要:为比较不同贮藏温度对核桃营养功能成分与品质稳定性的影响,以云南三台核桃为试材,进行了模拟货架期室温(24℃)和0℃低温核桃贮藏试验,分析了核桃氧化稳定性与营养功能成分油酸、亚油酸、亚麻酸、总酚、总黄酮、γ-VE含量的变化...
MDCD: A malware detection approach in cloud using deep learning被引量:8收藏 分享
作者:Tian, Donghai Zhao, Runze Ma, Rui Jia, Xiaoqi Shen, Qi Hu, Changzhen Liu, Wenmao
机构:Beijing Inst Technol;Chinese Acad Sci;Beijing Union Univ;NSFOCUS Inc
来源:TRANSACTIONS ON EMERGING TELECOMMUNICATIONS TECHNOLOGIES  0
三维地震数据场优化显示被引量:8收藏 分享
作者:赵学军 李育芳 孙家枢
机构:中国矿业大学(北京校区)计算中心;北京联合大学师范学院;内蒙古自治区有色地质勘查局108队
来源:《计算机辅助设计与图形学学报》  2004
关键词:可视化  三维地震数据场  OpenGL  显示  交互技术  
摘要:用OpenGL工具对三维地震数据体进行了切割显示、动画显示及地震数据体与地质构造的联合显示 ,并对OpenGL的显示列表、交互技术在三维地震数据场的应用进行了讨论和尝试 实验结果表明 ,文中方法达到了预期的目的 ,其结...
Studying on the relationship between the fluorescence occurring time and fluorescence summit wavelength被引量:7收藏 分享
作者:Liu J. Yu C.-Q.
机构:Beijing Union Univ;Beijing Inst Technol
来源:SPECTROSCOPY AND SPECTRAL ANALYSIS  2005
关键词:laser induced fluorescence   time spectrum   summit wavelength  
核桃功能性成分制油与热加工稳定性研究进展被引量:7收藏 分享
作者:郑博闻 陈文 叶磊 荣瑞芬
机构:北京联合大学应用文理学院;北京联合大学师范学院
来源:《中国粮油学报》  2015
关键词:核桃功能成分  制油  热加工稳定性  
摘要:核桃是药食两用的坚果,含有多种营养与功能成分,如功能性脂肪酸、VE、总酚、和黄酮等,具有很高的营养和保健作用。为进一步研究核桃在加工过程中营养功能成分的稳定性及营养品质变化,本综述概括了核桃主要功能成分(不饱和脂肪酸、Ⅶ...
The Crude Oil International Trade Competition Networks: Evolution Trends and Estimating Potential Competition Links被引量:6收藏 分享
作者:Zhou, Xuanru Zhang, Hua Zheng, Shuxian Xing, Wanli Zhao, Pei Li, Haiying
机构:China Univ Geosci;China Univ Min & Technol;China Geol Survey;Beijing Union Univ;Ludong Univ
来源:ENERGIES  2022
关键词:competitive relation   link prediction   crude oil trade   complex network  
Region-based Mixture Models for human action recognition in low-resolution videos被引量:6收藏 分享
作者:Ying Zhao Huijun Di Jian Zhang Yao Lu Feng Lv Yufang Li
机构: Beijing Lab. of Intell. Inf. Technol.; Adv. Analytics Inst.; Teachers Coll.
来源:Neurocomputing  0
关键词:feature extraction - image classification - image motion analysis - image representation - image resolution - image sequences - mixture models - object tracking - shape recognition - video signal processing  
Construction of the Dynamic Word Structural Mode Knowledge Base for the International Chinese Teaching被引量:6收藏 分享
作者:Guo, Dongdong Zhu, Shuqin Peng, Weiming Song, Jihua Zhang, Yinbing
机构:Beijing Normal Univ;Beijing Union Univ;Huaibei Normal Univ
来源:CHINESE LEXICAL SEMANTICS, CLSW 2016  2016
关键词:Dynamic word   Dynamic word structural mode   International Chinese teaching   Knowledge base  
The Schur-convexity of the mean of a convex function被引量:6收藏 分享
作者:Shi, Huan-Nan Li, Da-Mao Gu, Chun
机构:Beijing Union Univ
来源:APPLIED MATHEMATICS LETTERS  2009
关键词:Schur-convex function   Schur-concave function   Inequality   Hadamard's inequality   Stolarsky's mean  
Modeling and assessing the robustness of the lithium global trade system against cascading failures被引量:6收藏 分享
作者:Hao, Hongchang Ma, Zhe Wang, Anjian Xing, Wanli Song, Hao Zhao, Pei Wei, Jiangqiao Zheng, Shuxian
机构:China Univ Geosci;Chinese Acad Geol Sci;Chinese Acad Geol Sci;Dev Res Ctr China Geol Survey;Beijing Union Univ
来源:RESOURCES POLICY  2023
关键词:Robustness   Lithium trading network system   Complex network   Cascading failures  
SCHUR m-POWER CONVEXITY OF GEOMETRIC BONFERRONI MEAN被引量:5收藏 分享
作者:Shi, Huan-Nan Wu, Shan-He
机构:Longyan Univ;Beijing Union Univ
来源:ITALIAN JOURNAL OF PURE AND APPLIED MATHEMATICS  2017
关键词:Schur m-power convexity   geometric Bonferroni means   majorization  
Rainstorm and high-temperature disaster risk assessment of territorial space in BEIjing, China被引量:4收藏 分享
作者:Cheng, Chen Fang, Xiaoyi Li, Mingcai Yang, Yuanhui Gao, Ya Zhang, Shuo Yu, Ying Liu, Yonghong Du, Wupeng
机构:Chinese Acad Meteorol Sci;Tianjin Meteorol Serv;Beijing Union Univ;Beijing Municipal Inst City Planning & Design;CMA Earth Syst Modeling & Predict Ctr
来源:METEOROLOGICAL APPLICATIONS  2023
关键词:BEIjing   meteorological disaster risk   territorial space  
A comparative exploration of the chaotic characteristics of Chinese and international copper futures prices被引量:3收藏 分享
作者:Zheng, Shuxian Tan, Zhanglu Xing, Wanli Zhou, Xuanru Zhao, Pei Yin, Xiuqi Hu, Han
机构:China Univ Min & Technol;China Geol Survey;China Univ Geosci;Beijing Union Univ
来源:RESOURCES POLICY  2022
关键词:Copper futures prices   Chaotic structural differences   Market comparison   Analysis of influencing factors  
A Neural Network Forecasting Model of BEIjing Environment Quality Based on Set Pare Analysis被引量:3收藏 分享
作者:Zhang Dingtian Zhang Xiaoxi
机构:Tsinghua Univ
来源:2010 INTERNATIONAL CONFERENCE ON ENERGY, ENVIRONMENT AND DEVELOPMENT (ICEED2010)  2011
关键词:Environment quality   SPA   Neural network   Forecasting model  
Designing Supply Chain KPIs for Upper-Level Management被引量:3收藏 分享
作者:Liu Ying Xue Lijun Su Wei
机构:Beijing Union Univ;Beijing Union Univ
来源:2009 IITA INTERNATIONAL CONFERENCE ON SERVICES SCIENCE, MANAGEMENT AND ENGINEERING, PROCEEDINGS  2009
关键词:Key Performance Indicators (KPIs)   Supply Chain   Performance Dashboard   Balanced Score Card (BSC)   Economic Value Added (EVA)  
3D建筑重建的纹理提取与映射方法的实现被引量:2收藏 分享
作者:王琦 葛文庚
机构:北京联合大学师范学院电气信息系;黄淮学院信息工程学院
来源:《四川大学学报:工程科学版》  2012
关键词:图像校正  建筑重建  纹理  映射方法  
摘要:以往通过采集图片中建筑物平面上的纹理构建场景的方法,大部分都是半自动完成的。针对此问题,提出了一种解决方法,即:通过校正输入图像,融合透视图提取纹理图片,对纹理图像进行校正,消除透视扭曲,通过补偿光源颜色估计纹理色彩。仿...
Schur convexity of generalized geometric Bonferroni mean involving three parameters被引量:2收藏 分享
作者:Wu, Shan-He Shi, Huan-Nan Wang, Dong-Sheng
机构:Longyan Univ;Beijing Union Univ;Beijing Vocat Coll Elect Technol
来源:ITALIAN JOURNAL OF PURE AND APPLIED MATHEMATICS  2019
关键词:Schur convexity   Schur geometric convexity   Schur harmonic convexity   generalized geometric Bonferroni means   inequalities  
Fine-scale forest biological hazard in China show significant spatial and temporal heterogenEIty被引量:2收藏 分享
作者:Liu, Yanqing Huang, Jixia Fang, Guofei Sun, Hong Yin, Yuanyuan Zhang, Xingming
机构:Beijing Forestry Univ;Key Lab State Forestry Adm Forest Pest Monitoring;Beijing Union Univ;China Banking & Insurance Informat Technol Managem
来源:ECOLOGICAL INDICATORS  2022
关键词:Forest biological hazard   Local municipal scale   Best fit   Geographical differentiation   Risk assessment  
Minimizing Total Tardiness on Parallel Machines Based on Genetic Algorithm被引量:2收藏 分享
作者:Wang, Chengyao Li, Zhan Zhu, Shuqin
机构:Beijing Union Univ
来源:2008 CHINESE CONTROL AND DECISION CONFERENCE, VOLS 1-11  2008
关键词:Parallel machines   total tardiness   genetic algorithm   encoding space   solution space  
Source Separation method of Machine Faults Based on Post-Nonlinear Blind Source Separation被引量:2收藏 分享
作者:Li, Zhinong Zeng, Yudong Fan, Tao Lv, Yaping Ren, Jinge
机构:Zhengzhou Univ;Beijing Union Univ
来源:2008 7TH WORLD CONGRESS ON INTELLIGENT CONTROL AND AUTOMATION, VOLS 1-23  2008
关键词:blind source separation (BSS)   post-nonlinear   fault diagnosis   independent component analysis (ICA)  
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