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Status of aquatic organisms resources and their environments in Yangtze River system(2017-2021)⋆

Aquaculture and Fisheries 2024年第5期9卷 833-850页

作者： Haile Yang Li Shen Yongfeng He Huiwu tian Lei Gao Jinming Wu Zhigang Mei Nian Wei Lin Wang Tingbing zhu Feifei Hu Jinling Gong Hongchun Du Xinbin Duan Huatang Deng Daoqun Wang Fengyue zhu Yunfeng Li Fan Wu Huijun Ru Yan zhang Junyi Li Junlin Yang Yuntao zhou Dongdong Fang Yinping Wang Danqing Lin Yanping Yang Peijie Li Silei Liu Jian Yang ping zhuang Sikai Wang Tao zhang Gang Yang Wenbo Yang Lilai Yuan Kun Cao Shuo Xu Huiyuan Liu Zhiqiang Liang Chongrui Wang Hong Li Xiping Yuan Xin Yang Yilong Fu Yanping zhang Haixin zhang Zhiying Tao Sheng Wang Xiaoping Gao Binsong Jin Kemao Li Guojie Wang Shenglong Jian yingqin Li Chenjiang Xue Chunyun Lei Shaowei Xue Yi Sun Bin zhu Ke Shao Xingkun Hu Meihua Xiong Jun Du Bin He Tao Yan yingying Huang Yuanchao Zou Biwen Xie Yongming Wang Bin Li Fei Liu Yaoyao zhang Fei Fan Zhijian Wang Jing Huang Haoran Gu Hailong Ge Yan Dan Yan Li Shuqiao Wang Chuang zhang Lu zhou Xue Wang Sheng Zeng Yan Xiang Xugang He Jianhui Qin Chengxing Xia Jie Hou Yifu Shi Lifang Gao Zhiqiang zhu Hongbao Shen Yun Du Xuejun Duan Jiawu Xiong Deguo Yang Shaoping Liu Zhaohui Ni Hui zhang Kai Liu Feng Zhao yingren Li Jianwei Wang Qiwei Wei Yangtze River Fisheries Research Institute Chinese Academy of Fishery SciencesWuhan430223China Institute of Hydrobiology Chinese Academy of SciencesWuhan430072China Fishery Resource and Environment Research Center Chinese Academy of Fishery SciencesBeijing100141China Key Laboratory of Freshwater Fisheries and Germplasm Resources Utilization Ministry of Agriculture and Rural AffairsFreshwater Fisheries Research CenterChinese Academy of Fishery SciencesWuxi214081China East China Sea Fisheries Research Institute Chinese Academy of Fishery SciencesShanghai200090China Institute of Fisheries Engineering Chinese Academy of Fishery SciencesBeijing100141China Hunan Fisheries Science Institute Changsha410153China Jiangxi Fisheries Research Institute Nanchang330039China Jiujiang Academy of Fishery Sciences Jiujiang332000China School of Life Sciences Nanchang UniversityNanchang330031China qinghai Provincial Fishery Technology Extension Center Xining810012China Yunnan Academy of Fishery Sciences Kunming650111China Institute of Hydroecology Ministry of Water Resources and Chinese Academy of SciencesWuhan430079China Fisheries Institute Sichuan Academy of Agricultural SciencesChengdu611731China School of Life Sciences Neijiang Normal UniversityNeijiang641100China School of Life Sciences Southwest UniversityChongqing400715China Chongqing Fishery Sciences Research Institute Chongqing401120China Guizhou Fisheries Research Institute Guiyang550025China College of Fisheries Huazhong Agricultural UniversityWuhan430072China Hubei Fisheries Science Research Institute Wuhan430070China Shaanxi Fisheries Research Institute Xi’an710086China Innovation Academy for Precision Measurement Science and Technology Chinese Academy of SciencesWuhan430077China Nanjing Institute of Geography and Limnology Chinese Academy of SciencesNanjing210008China Central South Inventory and Planning Institute of State Forestry and Grassland Administration Changsha410014China

The Yangtze River is the mother river of *** promote the aquatic ecosystem protection of the great river,the Project of Yangtze Fisheries Resources and Environment Investigation(2017-2021)supported by the Ministry of Agriculture and Rural Affairs,*** carried out by 24 institutes and universities that located in the Yangtze River basin surveys the status of(1)fish species composition and spatial distribution,(2)current fish abundance,(3)endangered fishes,(4)Yangtze finless porpoise,(5)aquatic eco-environments,(6)water-level fluctuation areas,(7)capture fisheries and recreational fisheries of the Yangtze River mainstream and 10 of its main tributaries,including Yalong River,Heng River,Min River(including Dadu River),Chishui River,Tuo River,Jialing River,Wu River,Han River,Dongting Lake and Poyang *** results showed that there were 443 fish species(belonging to 163 genus,37 families,and 18 orders)before 2017,but only 323 fish species(including 15 new recorded exotic species)were recorded in the project of *** them,Cyprinus carpio,Carassius auratus,Hypophthalmichthys molitrix,Pelteobagrus fulvidraco,Coilia brachygnathus,Silurus asotus,Saurogobio dabryi,Ctenopharyngodon idellus,Pelteobagrus nitidus,Hemiculter leucisculus,Siniperca chuatsi,Coreius heterodon,Culter alburnus,Parabramis pekinensis,and Aristichthys nobilis were the dominant species across the whole Yangtze River *** is estimated that there were 886 million individuals weighing 124.8 million kg,merely equivalent to 27.3%of the resources in 1950s,30.9%of the resources in 1960s,or 58.7%of the resources in *** the new list of protected fishes that recorded in the Yangtze River system,only 15 of 29 were collected in this project of *** gladius has been affirmed to be Extinct by International Union for Conservation of Nature(IUCN).The wild individuals of Tenualosa reevesii and Luciobrama macrocephalus have disappeared for many years and maybe have been extinct

关键词： Fishes Yangtze finless porpoise Resources Aquatic ecosystem Fisheries Background investigation Yangtze river system

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Fuzzy Adaptive Control of Delayed High Order Nonlinear Systems

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International Journal of Automation and computing 2012年第2期9卷 191-199页

作者： qing zhu Ai-Guo Song tian-ping zhang Yue-Quan Yang School of Instrument Science and Engineering Southeast University Nanjing 210096 PRC Department of Automation Yangzhou University Yangzhou 225009 PRC

This paper deals with the problem of tracking control for a class of high order nonlinear systems with input delay. The unknown continuous functions of the system are estimated by fuzzy logic systems （FLS）. A state conversion method is introduced to eliminate the delayed input item. By means of the backstepping algorithm, the property of semi-globally uniformly ultimately bounded （SGUUB） of the closed-loop system is achieved. The stability of the closed-loop system is proved according to Lyapunov second theorem on stability. The tracking error is proved to be bounded which ultimately converges to an adequately small compact set. Finally, a computer simulation example of high order nonlinear systems is presented, which illustrates the effectiveness of the control scheme.

关键词： Fuzzy control adaptive control time delay backstepping nonlinear system.

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Correlation and Quantitative Trait Loci Analyses of Total Chlorophyll Content and Photosynthetic Rate of Rice(Oryza sativa) under Water Stress and Well-watered Conditions

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Journal of Integrative Plant Biology 2009年第9期51卷 879-888页

作者： Song-ping Hu ying zhou Lin zhang Xiu-Dong zhu Lin Li Li-Jun Luo Guo-Lan Liu qing-Ming zhou College of Resource and Environmental Science Jishou University Hunan 416000 China Shanghai Agrobiological Gene Center Shanghai 201106 China College of Agriculture Agricultural University of Hunan Changsha 410128 China

In order to explore the relevant molecular genetic mechanisms of photosynthetic rate （PR） and chlorophyll content （CC） in rice （Oryza sativa L.）, we conducted a series of related experiments using a population of recombinant inbred lines （Zhenshan97B x IRAT109）. We found a significant correlation between CC and PR （R = 0.19＊＊） in well-watered conditions, but no significant correlation during water stress （r = 0.08）. We detected 13 main quantitative trait loci （QTLs） located on chromosomes 1, 2, 3, 4, 5, 6, and 10, which were associated with CC, including six QTLs located on chromosomes 1, 2, 3, 4, and 5 during water stress, and seven QTLs located on chromosomes 2, 3, 4, 6, and 10 in well-watered conditions. These QTLs explained 47.39% of phenotypic variation during water stress and 56.19% in well-watered conditions. We detected four main QTLs associated with PR; three of them （qPR2, qPR10, qPR11） were located on chromosomes 2, 10, and 11 during water stress, and one （qPR10） was located on chromosome 10 in well-watered conditions. These QTLs explained 34.37% and 18.41% of the phenotypic variation in water stress and well-watered conditions, respectively. In total, CC was largely controlled by main QTLs, and PR was mainly controlled by epistatic QTL pairs.

关键词： chlorophyll content photosynthetic rate quantitative trait loci rice water stress.

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Influence of particle size on the breaking of aluminum particle shells

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Chinese Physics B 2022年第7期31卷 454-460页

作者： tian-Yi Wang Zheng-qing zhou Jian-ping Peng Yu-Kun Gao ying-Hua zhang School of Civil and Resource Engineering University of Science and Technology BeijingBeijing 100083China Zhaojin Mining Industry Co. LtdZhaoyuan 265400China

Rupturing the alumina shell(shell-breaking)is a prerequisite for releasing energy from aluminum *** stress overload in a high-temperature environment is an important factor in the rupture of the alumina *** Multiphysics was used to simulate and analyze the shell-breaking response of micron-scale aluminum particles with different particle sizes at 650℃in *** simulation results show that the thermal stability time and shell-breaking response time of 10μm–100μm aluminum particles are 0.15μs–11.44μs and 0.08μs–3.94μs,*** also reveal the direct causes of shell breaking for aluminum particles with different particle *** the particle size is less than 80μm,the shell-breaking response is a direct result of compressive stress *** the particle size is between80μm and 100μm,the shell-breaking response is a direct result of tensile stress *** article provides useful guidance for research into the energy release of aluminum powder.

关键词： aluminum particle shell–core structure thermal stress shell-breaking

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Erratum:"Gamma/Hadron Separation Method for the HADAR Experiment"(2024,RAA,24,035007)

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Research in Astronomy and Astrophysics 2024年第7期24卷 273-273页

作者： Yang-Zhao Ren tian-Lu Chen You-Liang Feng Dan-Zeng Luo-Bu Yi-qing Guo Cheng Liu Qi Gao Mao-Yuan Liu Xiang-Li Qian Ya-ping Wang Zi-Hao zhang Xin-Long Li qing-Yuan Hou Heng-Jiao Liu qing-Qian zhou Shan-Jie Shu The Key aboraory ComicRays(bet Univery)Minitry EucationLhasa 850000ChinaThe Key Laboratory of Cosmic Rays(CTibet University).Ministry of EducationLhasa 850000China Key Laboratory of Particle Astrophysices Instiue of High Energy PhysicsChinese Academy of SciencesBiing 100049China University of Chinese Academy of Sciences Beijing 100049.China School of Inelligent Engineering Shandong Management UniversityJinan 250357China

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超高效液相色谱-三重四极杆质谱法同时测定消肿膏中6种乌头型生物碱含量

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中国临床药理学杂志 2024年第9期40卷 1341-1344页

作者：夏天利赵德萍薛傲金美玲朱紫悦李卿张宁雷霞佳木斯大学药学院黑龙江佳木斯154007 黑龙江中医药大学中医药研究所黑龙江哈尔滨150040 无锡市中医医院江苏省中医退行性骨关节病临床医学创新中心江苏无锡214071

目的用超高效液相色谱-三重四极杆质谱串联(UPLC-TQD-MS)法同时测定消肿膏中乌头碱、新乌头碱、次乌头碱、苯甲酰乌头原碱、苯甲酰新乌头原碱、苯甲酰次乌头原碱的含量。方法用ACQUITY UPLC BEH C18柱(50 mm×2.1 mm,1.7μm),流动相为0... 详细信息

目的用超高效液相色谱-三重四极杆质谱串联(UPLC-TQD-MS)法同时测定消肿膏中乌头碱、新乌头碱、次乌头碱、苯甲酰乌头原碱、苯甲酰新乌头原碱、苯甲酰次乌头原碱的含量。方法用ACQUITY UPLC BEH C18柱(50 mm×2.1 mm,1.7μm),流动相为0.1%甲酸水(A)-乙腈(B),梯度洗脱,柱温为40℃,流速为0.3 mL·min^(-1),进样量5μL;用电喷雾离子源正离子模式(ESI+)和多反应监测模式(MRM)进行质谱分析。结果乌头碱、新乌头碱、次乌头碱、苯甲酰乌头原碱、苯甲酰新乌头原碱、苯甲酰次乌头原碱的质量浓度均在1.0~100.0 ng·mL^(-1)呈良好线性关系,平均加样回收率为98.62%~101.24%。3个批样品中,6个成分的质量分数分别为0.18、0.33、0.38、0.43、0.28、0.06μg·g^(-1)。结论该方法可用于检测消肿膏中6种乌头型生物碱含量,为消肿膏的质量评价及临床安全用药提供参考。

关键词：消肿膏乌头型生物碱超高效液相色谱-三重四极杆质谱法含量测定

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2D NMR-based MatchNat Dereplication Strategy Enables Explosive Discovery of Novel Diterpenoid Alkaloids

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Chinese Journal of Chemistry 2022年第18期40卷 2169-2178页

作者： tian-Peng Yin Yi Yu qing-Hua Liu Ming-Yue zhou Guo-Yuan zhu Li-ping Bai Wei zhang Zhi-Hong Jiang State Key Laboratory of Quality Research in Chinese Medicines Macao Institute for Applied Research in Medicine and HealthGuangdong-Hong Kong-Macao Joint Laboratory of Respiratory Infectious DiseaseMacao University of Science and TechnologyTaipaMacaoChina Faculty of Bioengineering Zhuhai Campus of Zunyi Medical UniversityZhuhaiGuangdong519041 China

The tribe Delphineae,comprising two genera,Aconitum *** Delphinium L.,is the richest source of bioactive diterpenoid alkaloids(DAs),while their highly similar chemical structures create a major challenge for dereplication from complex *** solve the inefficient discovery process of natural DAs,a novel dereplication strategy based on pattern recognition of specific heteronuclear multiple bond correlation(HMBC)signals has been established in this *** strategy utilized the diagnostic signals in the HMBC spectra of C_(19)-DAs,which could indicate the structural *** newly designed software MatchNat allowed in silico recognition of C_(19)-DA *** developed dereplication system was demonstrated to be a practical strategy to dereplicate a variety of natural products from two Delphineae plants,including Aconitum vilmorinianum *** Delphinium pachycentrum *** compounds could be rapidly recognized from the mixture,and novel DAs were found with the aid of ***,targeted isolation led to the explosive discovery of a series of novel *** dereplication system has the potential to be adopted for dereplication of any other class of natural products and has shown promising application as a complementary tool in the nuclear magnetic resonance analysis of traditional Chinese medicines.

关键词： NMR spectroscopy Natural products Alkaloids Dereplication Aconitum

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基于玻璃毛细管的大气环境MeV质子微束的产生与测量

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物理学报 2024年第10期73卷 143-152页

作者：万城亮潘俞舟朱丽萍李鹏飞张浩文赵卓彦袁华樊栩宏孙文胜杜战辉陈乾崔莹廖天发魏晓慧王天琦陈熙萌李公平 Reinhold Schuch 张红强兰州大学核科学与技术学院兰州730000 兰州大学基础医学院兰州730000 哈尔滨工程大学核科学与技术学院哈尔滨150001 南通大学理学院南通226019 惠州学院电子信息与电气工程学院惠州516067 哈尔滨工业大学空间环境与物质科学研究院哈尔滨150006 兰州大学稀有同位素前沿科学中心兰州730000 斯德哥尔摩大学物理系斯德哥尔摩S-10691

本文采用玻璃毛细管产生了大气环境中工作的2.5 MeV质子外束微束,并对束斑直径及能量分布随玻璃毛细管与束流方向之间角度(倾角)变化进行测量.测量结果表明,在玻璃毛细管轴向与束流方向一致时(倾角为0°),产生的微束中存在保持初始入射... 详细信息

本文采用玻璃毛细管产生了大气环境中工作的2.5 MeV质子外束微束,并对束斑直径及能量分布随玻璃毛细管与束流方向之间角度(倾角)变化进行测量.测量结果表明,在玻璃毛细管轴向与束流方向一致时(倾角为0°),产生的微束中存在保持初始入射能量的直接穿透部分以及散射部分,其中直接穿透的质子占比最大,束斑直径也最大.随着玻璃毛细管倾角的增大,当其大于几何张角时,束斑直径变小,产生的微束全部为能量减小的散射部分,直接穿透质子消失.我们对质子在玻璃毛细管内传输时的内壁散射过程进行了模拟计算及离子轨迹分析,发现大角度的散射部分决定了形成的外束微束斑外围轮廓,而束斑中心区域由不与毛细管内壁产生任何作用的直接穿透离子构成,其大小由玻璃毛细管出口直径以及几何容许张角决定.采用玻璃毛细管产生的外束微束具有产生简单廉价,微束区域定位简单的特点,有望在辐射生物学、医学、材料等领域得到广泛应用.

关键词：离子外束微束 MeV质子锥形玻璃毛细管

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Evaluating population exposure to N,N-dimethylformamide in as mall industrial area accounting for population movement

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Journal of Zhejiang University-Science A(Applied Physics & Engineering) 2011年第10期12卷 794-806页

作者： Yu-mei WEI Wei-li tian qing-yu zhang ying-yue ZHENG Yi-ke YANG Zu-cheng WU Qi zhu Lei zhou Si-mai FANG Department of Environmental Engineering Zhejiang University Hangzhou 310027 China Zhejiang Provincial Engineering Research Center of Industrial Boiler ＆ Furnace Flue Gas Pollution Control Hangzhou 311202 China Management Office of the New Rural Cooperative Medical Service Longwan District Health Bureau Wenzhou 325011 China Department of Information Management University of International Business and Economics Beijing 100029 China

Population exposure to pollutants is important for studies on the exposure-response relationship. However, it is difficult to evaluate population exposure to non-conventional pollutants due to limited data on concentration levels and the movement patterns of inhabitants. In this study, an air dispersion model was used to simulate N, N-dimethylformarnide （DMF） concentrations, as a proxy to monitoring concentrations. A total of 1289 randomly selected household representatives were surveyed to obtain information on movement characteristics. Subsequently, population movement patterns were combined with DMF concentration levels on maps of 100 m× 100 m resolution to calculate population exposure. During 2008, the estimated population exposure to DMF ranged from 0.002 to 0.64 mg/m^3. The highest level of population exposure to DMF was found in the north and northwest sub-districts of the study area, ranging from 0.42 to 0.64 mg/m^3. The population exposure to DMF for different occupational groups indicated that retired people and farmers were vulnerable subpopulations among people highly exposed to DME This was mainly because they spent most time at home where the DMF concentration was high. As pollutant concentrations were divided into small grids, we found that exposure levels were substantially impacted by population movement characteristics.

关键词： Volatile organic compound Dispersion model Concentration distribution Movement characteristics Longwan

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猴痘病毒的研究进展

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中国口岸科学技术 2024年第5期6卷 20-26页

作者：周彪杨国平蔡丽萍易海华张荣朱军田锋耿合员南京医科大学公共卫生学院南京211166 江苏国际旅行卫生保健中心(南京海关口岸门诊部) 南京210019 常熟海关综合技术服务中心常熟215505 新疆国际旅行卫生保健中心(乌鲁木齐海关口岸门诊部) 乌鲁木齐830011

猴痘(Mpox)是一种由猴痘病毒(Mpox virus,MPXV)感染导致的人畜共患疾病,它类似于由天花病毒(Variola virus,VARV)引起的天花(Smallpox,SPX),并且天花疫苗已经被证实对猴痘同样有效。尽管猴痘不是一种新出现的疾病,但由于其易于在人群中... 详细信息

猴痘(Mpox)是一种由猴痘病毒(Mpox virus,MPXV)感染导致的人畜共患疾病,它类似于由天花病毒(Variola virus,VARV)引起的天花(Smallpox,SPX),并且天花疫苗已经被证实对猴痘同样有效。尽管猴痘不是一种新出现的疾病,但由于其易于在人群中传播的特性且对人类健康存在重大隐患,使其在公共卫生学方面具有重要意义。本文就猴痘病毒病原生物学、临床特征、流行病学以及防控与治疗等最新研究进展进行综述,旨在提高人们对猴痘病毒传播、症状、预防和保护等措施的认知,并为猴痘疫情防控提供参考。

关键词：猴痘病毒病原生物学临床特征流行病学防控与治疗

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