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| 1 | Entering a New Era of InSAR:Advanced Techniques and Emerging Applications显示文摘Interferometry Synthetic Aperture Radar(InSAR)provides unique capabilities to map regional/global topography and deformation of the Earth’s surface and has led to a broad spectrum of deformation monitoring applications.In order to adapt to various challenging monitoring environments,researchers have made tremendous innovations to deal with issues such as atmospheric and ionospheric effects,loss of coherence due to large displacements,geometric distortions and unwrapping errors.Owing to recent technical and methodological advances,the Earth’s surface deformation,ranging from earthquake ruptures,volcanic eruptions,landslides,glaciers,to groundwater storage variations,mining subsidence and infrastructure instability can now be mapped anywhere in the world at high spatial and temporal resolutions.This special issue received a set of contributions highlighting recent advances in methodologies and applications of InSAR to ground deformation monitoring.We aim to present overviews of both the state of the art of SAR/InSAR techniques and the next generation of applications across the broad range of deformation monitoring applications. | Zhenhong LI Chen YU Ruya XIAO Wu ZHU | 2022 | Journal of Geodesy and Geoinformation Science2022,5,1: | 8 |
| 2 | Revealing the changes of bacterial community from water source to consumers tap:A full-scale investigation in eastern city of China显示文摘This study profiled the bacterial community variations of water from four water treatment systems,including coagulation,sedimentation,sand filtration,ozonation-biological activated carbon filtration(O3-BAC),disinfection,and the tap water after the distribution process in eastern China.The results showed that different water treatment processes affected the bacterial community structure in different ways.The traditional treatment processes,including coagulation,sedimentation and sand filtration,reduced the total bacterial count,while they had little effect on the bacterial community structure in the treated water(before disinfection).Compared to the traditional treatment process,O3-BAC reduced the relative abundance of Sphingomonas in the finished water.In addition,ozonation may play a role in reducing the relative abundance of Mycobacterium.NaClO and ClO2 had different effects on the bacterial community in the finished water.The relative abundance of some bacteria(e.g.Flavobacterium,Phreatobacter and Porphyrobacter)increased in the finished water after ClO2 disinfection.The relative abundance of Mycobacterium and Legionella,which have been widely reported as waterborne opportunistic pathogens,increased after NaClO disinfection.In addition,some microorganisms proliferated and grew in the distribution system,which could lead to turbidity increases in the tap water.Compared to those in the finished water,the relative abundance of Sphingomonas,Hyphomicrobium,Phreatobacter,Rheinheimera,Pseudomonas and Acinetobacter increased in the tap water disinfected with NaClO,while the relative abundance of Mycobacterium increased in the tap water disinfected with ClO2.Overall,this study provided the detailed variation in the bacterial community in the drinking water system. | Xu Ma Guiwei Li Ruya Chen Ying Yu Hui Tao Guangming Zhang Baoyou Shi | 2020 | Journal of Environmental Sciences2020,32,1: | 0 |
| 3 | NEW ADVANCES OF SLEEP RESEARCH IN CHINA显示文摘It is a big topic on sleep research in China,current sleep research in China will be introduced from basic and clinic research in the paper.Basic researches Current sleep research in China began with the study on hybernation using urchin at Peking University in the early 1950s.During 1960-2017,lots of agencies such as Shanghai Institute of Physiology of Academia Sinica,Institute of Psychology of Academia Sinica,Henan Medical University have accumulated large investigative and experimental data on sleep,but the most of those data focused on the descriptive researches of animal assortment(feline,dog,goat,mouce,rat and macque)and sleep classicification[1]. | Gu Aiming Guo Ruya Fu Weida Lin Xiaodong Chen Ce Chen Xingshi Zhang Li Li Xiaoping | 2019 | 现代电生理学杂志2019,26,B03: | 0 |