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19th National Symposium on Remote Sensing of China - Remote Sensing of the Environment

作者： jiang Yonghua Zhang Guo Huang Wenchao Qin xuwen Wuhan Univ Sch Remote Sensing & Informat Engn Wuhan 430079 Peoples R China Wuhan Univ State Key Lab Informat Engn Surveying Mapping & R Wuhan 430079 Peoples R China State Bur Surveying & Mapping Satellite Surveying & Mapping Applicat Ctr Beijing 100083 Peoples R China China Geol Survey Beijing 10037 Peoples R China

ISBN: (纸本)9781628418910

Owing to relatively simplistic domestic hardware technology and a lack of on-orbit geometric calibration, particularly interior calibration, the positioning accuracies of Optical-1 HR satellites can vary greatly depending on the presence of ground control points (GCPs). Without GCPs, accuracies are typically lower than 100 pixels, whereas when GCPs are plentiful, accuracy is higher than one pixel, demonstrating the potential for a large discrepancy between international optical satellites with the same image resolution. This study investigated a new method of geometric calibration for Optical-1 HR satellites. Experiments were conducted to demonstrate the positive effects on positioning accuracy achieved by the calibration method. After calibration by our method, a positioning accuracy of higher than one pixel was obtained with only a small number of GCPs, which is equivalent to the accuracy of advanced international optical satellites with the same image resolution.

关键词： Optical-1 HR geometric calibration offset matrix look angle image stitching

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Isothermal Stage Kinetics of Direct Coal Liquefaction for Shenhua Shendong Bituminous Coal

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ENERGY & FUELS 2015年第11期29卷 7526-7531页

作者： jiang, Hongbo Wang, Xiuhui Shan, Xiangen Li, Kejian Zhang, xuwen Cao, Xueping Weng, Huixin E China Univ Sci & Technol Res Inst Petr Proc Shanghai 200237 Peoples R China Natl Engn Lab Direct Coal Liquefact Shanghai 201108 Peoples R China

To study the direct coal liquefaction in the isothermal stage of Shenhua Shendong bituminous coal, the direct coal liquefaction with an iron-based catalyst was carried out in a 0.01 ton/day continuous tubular facility in the temperature range of 445-465 degrees C, with hydrogenated anthracene and wash oil as the solvent. An eight-lump kinetic model of the isothermal stage was proposed, and the kinetic parameters were estimated. The result showed that, in the isothermal stage, the oil was mainly obtained from pre-asphaltene and asphaltene (PAA) rather than from coal directly. The model was valid for the isothermal stage of direct coal liquefaction.

关键词： TEMPERATURE RANGE Mentoring Coal liquefaction absorbent oil kinetic model stream stage Kinetic parameters bituminous coal

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Correction: CEPC Technical Design Report: Accelerator

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Radiation Detection Technology and Methods 2024年第1期9卷 184-192页

作者： Abdallah, Waleed de Freitas, Tiago CarlosAdorno Afanaciev, Konstantin Ahmad, Shakeel Ahmed, Ijaz Ai, Xiaocong Aleem, Abid Altmannshofer, Wolfgang Alves, Fabio An, Weiming An, Rui Anderle, Daniele Paolo Antusch, Stefan Arai, Yasuo Arbuzov, Andrej Arhrib, Abdesslam Ashry, Mustafa Bai, Sha Bai, Yu Bai, Yang Bairathi, Vipul Balazs, Csaba Bambade, Philip Ban, Yong Bandyopadhyay, Triparno Bao, Shou-Shan Barber, Desmond P. Bat, Ays¸e Batozskaya, Varvara Behera, Subash Chandra Belyaev, Alexander Bertucci, Michele Bi, Xiao-Jun Bi, Yuanjie Bian, Tianjian Bianchi, Fabrizio Bieko¨tter, Thomas Biglietti, Michela Bilanishvili, Shalva Binglin, Deng Bodrov, Denis Bogomyagkov, Anton Bondarenko, Serge Boogert, Stewart Boonekamp, Maarten Borri, Marcello Bosotti, Angelo Boudry, Vincent Boukidi, Mohammed Boyko, Igor Bozovic, Ivanka Bozzi, Giuseppe Brient, Jean-Claude Budzinskaya, Anastasiia Bukhari, Masroor Bytev, Vladimir Cacciapaglia, Giacomo Cai, Hua Cai, Wenyong Cai, Wujun Cai, Yijian Cai, Yizhou Cai, Yuchen Cai, Haiying Cai, Huacheng Calibbi, Lorenzo Cang, Junsong Cao, Guofu Cao, Jianshe Chance, Antoine Chang, Xuejun Chang, Yue Chang, Zhe Chang, Xinyuan Chao, Wei Chatrabhuti, Auttakit Che, Yimin Che, Yuzhi Chen, Bin Chen, Danping Chen, Fuqing Chen, Fusan Chen, Gang Chen, Guoming Chen, Hua-Xing Chen, Huirun Chen, Jinhui Chen, Ji-Yuan Chen, Kai Chen, Mali Chen, Mingjun Chen, Mingshui Chen, Ning Chen, Shanhong Chen, Shanzhen Chen, Shao-Long Chen, Shaomin Chen, Shiqiang Chen, Tianlu Chen, Wei Chen, Xiang Chen, Xiaoyu Chen, Xin Chen, Xun Chen, Xurong Chen, Ye Chen, Ying Chen, Yukai Chen, Zelin Chen, Zilin Chen, Boping Chen, Chunhui Cheng, Hok Chuen Cheng, Huajie Cheng, Shan Cheng, Tongguang Chi, Yunlong Chimenti, Pietro Chiu, Wen Han Cho, Guk Chu, Ming-Chung Chu, Xiaotong Chu, Ziliang Coloretti, Guglielmo Crivellin, Andreas Cui, Hanhua Cui, Xiaohao Cui, Zhaoyuan D’Anzi, Brunella Dai, Ling-Yun Dai, Xinchen Dai, xuwen De Maria, Antonio De Filippis, Nicola De La Taille, Christophe De Mori, Francesca De Sio, Chiara Del Core, Elisa Deng, Cairo University Giza Egypt Xi’an Jiaotong-Liverpool University Suzhou China Institute of Power Engineering of National Academy of Sciences of Belarus Minsk Belarus Pakistan Institute of Nuclear Science and Technology (PINSTECH) Islamabad Pakistan Applied Physics Department Science and Technology Federal Urdu University of Arts Islamabad Pakistan Zhengzhou University Zhengzhou China Institute of High Energy Physics Chinese Academy of Sciences Beijing China University of California Santa Cruz Santa Cruz USA Nanjing University Nanjing China Beijing Normal University Beijing China Harvard University Cambridge USA South China Normal University Guangzhou China University of Basel Basel Switzerland High Energy Accelerator Research Organization (KEK) Tsukuba Japan Joint Institute for Nuclear Research Dubna Russia Faculty of Sciences and Techniques Université Abdelmalek Essaadi Tangier Morocco Southeast University Nanjing China Department of Physics University of Wisconsin–Madison Madison USA Instituto de Alta Investigación Universidad de Tarapacá Arica Chile Monash University Melbourne Australia Laboratoire de Physique des 2 infinis Irène Joliot-Curie – IJCLab Orsay France Peking University Beijing China Department of Physics and Nanotechnology SRM Institute of Science and Technology Kattankulathur India Shandong University Jinan China University of New Mexico Albuquerque USA Bandirma Onyedi Eylul University Bandırma Turkey National Centre for Nuclear Research Warsaw Poland Indian Institute of Technology Madras (IN) Chennai India University of Southampton Southampton UK INFN Milano - LASA Segrate Italy Sun Yat-Sen University Guangzhou China China Institute of Atomic Energy Beijing China INFN-University of Torino Turin Italy Karlsruhe Institute of Technology Institute for Theoretical Physics Karlsruhe Germany INFN-Sezione di Roma Tre Rome Italy Kutaisi International University Kutaisi Georgia Soochow University Suzhou China Budker Institute

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煤直接液化升温阶段气体产物组成关联模型

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化学反应工程与工艺 2015年第2期31卷 123-128页

作者：单贤根王秀辉江洪波翁惠新章序文李克健华东理工大学石油加工研究所上海200237 中国神华煤制油化工有限公司上海研究院上海201108

为了预测煤直接液化升温阶段气体内部不同产物组分分布情况,通过回归分析大量实验数据,对煤直接液化反应的气体集总内不同气体分子组成分布进行了关联性研究,建立了煤直接液化升温阶段气体产物组成与反应条件、液化反应产物集总组分分... 详细信息

为了预测煤直接液化升温阶段气体内部不同产物组分分布情况,通过回归分析大量实验数据,对煤直接液化反应的气体集总内不同气体分子组成分布进行了关联性研究,建立了煤直接液化升温阶段气体产物组成与反应条件、液化反应产物集总组分分布的预测关联模型。利用SPSS软件回归得到了相应模型参数,并对关联模型进行了拟合优度检验。结果表明,拟合的CH4,C2H6,C3H8,C4,CO,CO2和H2S组分与实验值相对偏差分别为1.1%,1.0%,6.0%,9.8%,9.3%,0.5%和0.4%,说明拟合效果较好。

关键词：煤直接液化气体组成关联模型回归分析

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燃煤机组SCR脱硝催化剂性能评价与寿命管理系统

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中国电力 2015年第4期48卷 11-15,35页

作者：周建新喻聪江晓明方绪文韩朝兵司风琪徐治皋东南大学能源热转换及其过程测控教育部重点实验室能源与环境学院江苏南京210096 大唐南京环保科技有限责任公司江苏南京211100 大唐马鞍山当涂发电有限公司安徽马鞍山243102

针对发电企业烟气脱硝催化剂工程管理经验较为缺乏的现状,设计开发了燃煤机组SCR脱硝催化剂性能评价分析与寿命预测管理系统。该系统构建了催化剂性能信息数据库,可存储多个机组的自投运以来的催化剂性能检测数据、跟踪催化剂活性变化... 详细信息

针对发电企业烟气脱硝催化剂工程管理经验较为缺乏的现状,设计开发了燃煤机组SCR脱硝催化剂性能评价分析与寿命预测管理系统。该系统构建了催化剂性能信息数据库,可存储多个机组的自投运以来的催化剂性能检测数据、跟踪催化剂活性变化、获得并定期更新催化剂寿命曲线。系统还建立了催化剂寿命预测模型,并能根据当前SCR脱硝效率、系统投运时间、进出口NOx浓度等实时信息对催化剂进行性能评价与寿命预估,可为催化剂的换装与优化运行提供技术指导。该系统在催化剂生产企业的成功投运,加强了SCR系统运营方与催化剂厂商的数据共享和技术交流,对脱硝系统的安全、经济、可靠运行发挥了重要作用,具有广阔的应用前景。

关键词：燃煤机组脱硝催化剂性能评估寿命预测换装优化

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Synthesis of Crystalline Scorodite by ozone oxidization combined with biooxidation

Synthesis of Crystalline Scorodite by ozone oxidization comb...

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The 6th International Conference on Hydrometallurgy(第六届国际湿法冶金会议)

作者： xuwen Ye Guangji Zhang Yuejia jiang Junya Cao Chao Yang Key Laboratory of Green Process and Engineering Institute of Process EngineeringChinese Academy of SciencesBeijing 100190China China University of Mining and Technology in BeijingBeijing 100083China

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短停留时间下的神华上湾煤直接液化恒温阶段反应动力学研究

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计算机与应用化学 2015年第12期32卷 1465-1469页

作者：王秀辉江洪波单贤根李克健章序文华东理工大学石油加工研究所上海200237 中国神华煤制油化工有限公司上海研究院上海201108

以中国神华煤制油化工有限公司上海研究院0.01 t/d神华煤直接液化工艺连续装置实验数据为基础,建立适合神华煤直接液化反应恒温阶段在短停留时间下的集总动力学模型,模型在保证液化反应升温阶段和恒温阶段是一个连续整体的前提下,使用B... 详细信息

以中国神华煤制油化工有限公司上海研究院0.01 t/d神华煤直接液化工艺连续装置实验数据为基础,建立适合神华煤直接液化反应恒温阶段在短停留时间下的集总动力学模型,模型在保证液化反应升温阶段和恒温阶段是一个连续整体的前提下,使用BFGS变尺度法优化计算得到了恒温阶段模型参数。结果表明,液化反应在短停留时间时的恒温阶段动力学模型预测的组分收率的计算值与实验值平均相对偏差、平均绝对偏差分别为5.23%、0.90%,吻合良好,该模型可以较好地反映神华煤直接液化恒温阶段在短停留时间的反应过程。

关键词：煤直接液化恒温阶段动力学模型

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Exploration for Greenbelt Distribution and Oxygen Diffusion of Courtyard Space-Cite Shenyang Jianzhu University as Example

Exploration for Greenbelt Distribution and Oxygen Diffusion ...

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3rd International Conference on Green Building, Materials and Civil Engineering (GBMCE 2013)

作者： Sun, Jialin Pan, xuwen jiang, Hue Shenyang Jianzhu Univ Shenyang 110168 Liaoning Provin Peoples R China Shenyang Architecture Design Inst Shenyang 110032 Liaoning Provin Peoples R China PingZhuang Coal Invest Corp Chifeng Inner Mongolia 024076 Peoples R China

ISBN: (纸本)9783037857922

This paper summarizes the diffusion mechanism and relevant research method of oxygen which is diffused from courtyard greenbelt with the action of wind. This paper dynamically simulates the oxygen condition of courtyard space by the method of CFD. According to the simulation results, researchers make triaxial quantitative analysis for greenbelt distribution, oxygen diffusion and concentration distribution of courtyard space. Finally, this paper summarizes the basic law of oxygen diffusion influenced by greenbelt distribution of courtyard and puts forward some design strategies of greenbelt which is in favor of oxygen diffusion and oxygen environment of courtyard.

关键词： courtyard greenbelt distribution oxygen diffusion CFD

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空间分布频率分析法在太湖水华遥感监测中的应用

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中国环境监测 2014年第1期30卷 196-199页

作者：姜晟李旭文牛志春金焰茅晶晶江苏省环境监测中心江苏南京210036 江苏省生态环境监控中心江苏南京210036

以2009—2012年MODIS遥感影像为主要数据源,提出了基于中长时间尺度多时相数据的空间分布频率指数(SDFI)与计算方法,通过分析比较4年太湖水华SDFI计算结果,并结合同期湖体浮标自动监测数据,发现太湖西部沿岸水华暴发频率和营养盐浓度最... 详细信息

以2009—2012年MODIS遥感影像为主要数据源,提出了基于中长时间尺度多时相数据的空间分布频率指数(SDFI)与计算方法,通过分析比较4年太湖水华SDFI计算结果,并结合同期湖体浮标自动监测数据,发现太湖西部沿岸水华暴发频率和营养盐浓度最高,梅梁湖和竺山湖次之,应当作为下一阶段太湖水环境监控治理的重点区域。

关键词：空间分布频率分析太湖水华遥感

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Regulation of Mammalian Target of Rapamycin Complex 1 by Bcl-2 and Bcl-X_L Proteins

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JOURNAL OF BIOLOGICAL CHEMISTRY 2013年第40期288卷 28824-28830页

作者： Zou, Huafei Lai, Yumei Zhao, xuwen Yan, Gonghong Ma, Dongzhu Cardenes, Nayra Shiva, Sruti Liu, Yongjian Bai, Xiaochun jiang, Yong jiang, Yu Univ Pittsburgh Sch Med Dept Pharmacol & Chem Biol Pittsburgh PA 15261 USA Univ Pittsburgh Sch Med Vasc Med Inst Pittsburgh PA 15261 USA Southern Med Univ Dept Pathol Sch Basic Med Sci Guangzhou 510515 Guangdong Peoples R China Southern Med Univ Dept Cell Biol Sch Basic Med Sci Guangzhou 510515 Guangdong Peoples R China

Mammalian target of rapamycin complex 1 (mTORC1) is a key regulator of cell growth and metabolism. Its activity is controlled by various types of signals, including growth factors, nutrients, and stresses. In this study, we show that changes in expression levels of two antiapoptotic proteins, Bcl-2 and Bcl-X-L, also affect mTORC1 signaling activity. In cells overexpressing Bcl-X-L, mTORC1 activity is increased and becomes less sensitive to growth factor or nutrient conditions. In contrast, reduction in expression levels of the two antiapoptotic proteins inhibits mTORC1 signaling activity. Our results suggest that the effect of Bcl-2 and Bcl-X-L on mTORC1 is mediated by FKBP38, an inhibitor of mTORC1. The two proteins compete with mTORC1 for FKBP38 binding and hence alter mTORC1 activity. This study reveals a novel cross-talk between Bcl-2/X-L and mTORC1 signaling, which is likely to contribute to cancer development.

关键词： Bcl-2 Mitochondria mTOR Complex (mTORC) S6 Kinase Signaling Bcl-XL FKBP38 mTORC1

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