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| 1 | A review of the most recent progresses of state-of-art gallium oxide power devices显示文摘Until very recently, gallium oxide(Ga_2O_3) has aroused more and more interests in the area of power electronics due to its ultra-wide bandgap of 4.5–4.8 eV, estimated critical field of 8 MV/cm and decent intrinsic electron mobility limit of250 cm2/(V·s), yielding a high Baliga's figures-of-merit(FOM) of more than 3000, which is several times higher than GaN and SiC.In addition to its excellent material properties, potential low-cost and large size substrate through melt-grown methodology also endows β-Ga_2O_3 more potential for future low-cost power devices. This article focuses on reviewing the most recent advances ofβ-Ga_2O_3 based power devices. It will be starting with a brief introduction to the material properties of β-Ga_2O_3 and then the growth techniques of its native substrate, followed by the thin film epitaxial growth. The performance of state-of-art β-Ga_2O_3 devices, including diodes and FETs are fully discussed and compared. Finally, potential solutions to the challenges of β-Ga_2O_3 are also discussed and explored. | Hong Zhou Jincheng Zhang Chunfu Zhang Qian Feng Shenglei Zhao Peijun Ma Yue Hao | 2019 | Journal of Semiconductors2019，40，1： | 9 |
| 2 | Preparation and Bloating Mechanism of Porous Ultra-lightweight Ceramsite by Dehydrated Sewage Sludge and Yellow River Sediments显示文摘To solve the disposal problems of solid wastes, dehydrated sewage sludge and Yellow River sediments were tested as components for production of ultra-lightweight ceramsite. The effects of Yellow River sediments addition on the characteristics of ceramsite were investigated. Ceramsite with different Yellow River sediments additions was characterized using thermal analysis, X-ray diffraction, morphological structures analyses, pore size distributions and porosity analyses. Chemical components, especially ratios of Si O2 + Al2O3/Flux, were used to explain the glassy shell formation, physical properties and pores distribution of ultralightweight ceramsite; physical forces for instance expansion force and frictional resistance which combined with Si O2 + Al2O3/Flux ratios were used to explain the bloating mechanism. Results showed that the maximum addition of Yellow River sediments for making ultra-lightweight ceramsite was 35%. Macropores(between 0.226 μm and 0.554 μm) of ultra-lightweight ceramsite were dominant in the pore structures of ultra-lightweight ceramsite and its porosity was up to 67.7%. Physical force of expansion force was constant with the variation of Yellow River sediments content and physical force of frictional resistance was decreased with the increase of Yellow River sediments addition. The relationship between expansion and frictional resistance could determine the expansion rate of ceramsite. Larger pores inside the ceramsite bodies could be obtained as Yellow River sediments additions ranged from 10% to 30%. Ceramsite with higher Yellow River sediments additions of 40%(Si O2 + Al2O3/Flux ratios 4.25) became denser and have lower porosity. Crystal components analysis proved that the sintering process made some components of raw materials transfer into other crystals having better thermostability. | 岳东亭 岳钦艳 GAO Baoyu HE Hongtao YU Hui SUN Shenglei LI Qian WANG Yan ZHAO Yu | 2014 | Journal of Wuhan University of Technology(Materials Science)2014，29，6： | 7 |
| 3 | Pathological and molecular examinations of postmortem testis biopsies reveal SARS-CoV-2 infection in the testis and spermatogenesis damage in COVID-19 patients显示文摘In late December 2019,the novel severe acute respiratory syndrome coronavirus 2(SARS-CoV-2),which causes coronavirus disease 2019(COVID-19),was identified in Wuhan,China,and the ensuing pandemic has led to more than 50 million infected individuals and more than one million deaths by November 10,2020(https://covid19.who.int/).Pathologic investigations of autopsy tissue have focused primarily on the lung,heart,and kidney,whereas morphologic data on testis injury and the effects of SARS-CoV-2 infection on spermatogenesis are limited.Although two groups did not detect SARS-CoV-2 in the semen or testes of recovered COVID-19 patients,1,2 another group confirmed SARS-CoV-2 in the semen of patients.3 Therefore,it is currently unknown whether SARS-CoV-2 infection impacts spermatogenesis and male fertility.In the present study,we evaluated the effects of SARS-CoV-2 infection on spermatogenesis by examining the pathophysiology and molecular features of testes obtained from five male COVID-19 patients at autopsy. | Xixiang Ma Chuhuai Guan Rong Chen Yunyun Wang Shenglei Feng Rongshuai Wang Guoqiang Qu Sijia Zhao Fengli Wang Xiaoli Wang Dingyu Zhang Liang Liu Aihua Liao Shuiqiao Yuan | 2021 | Cellular & Molecular Immunology2021，18，2： | 6 |
| 4 | Interactive effects of understory removal and fertilization on soil respiration in subtropical Eucalyptus plantations显示文摘Aims It has been well recognized that understory vegetation plays an important role in driving forest ecosystem processes and functioning.In subtropical plantation forests,understory removal and fertiliza-tion have been widely applied;however,our understanding on how understory removal affects soil respiration and how the process is regulated by fertilization is limited.Here,we conducted an under-story removal experiment combined with fertilization to evaluate the effects of the two forest management practices and their inter-actions on soil respiration in subtropical forest in southern China.Methods The study was conducted in a split-plot design with fertilization as the whole-plot factor,understory removal as the subplot factor and block as the random factor in subtropical Eucalyptus plantations.In total,there were four treatments:control with unfertilized and intact understory(CK),understory removal but without fertilization(UR),with fertilization but without understory removal(FT)and with fertilization+understory removal(FT+UR).Eucalyptus above-and belowground biomass increment,fine root biomass,soil tempera-ture,soil moisture and soil respiration were measured in the present study.understory respiration(Ru)was quantified in different ways:Ru=RCK−Ru or Ru=RFT−R(FT+u);fertilization increased soil respiration(RFI)was also quantified in different ways:RFI=RFT−RCK or RFI=R(FT+u)−Ru.Important Findingsover a 2-year experiment,our data indicate that understory removal significantly decreased soil respiration,while fertilization increased soil respiration.understory removal decreased soil respiration by 28.8%under fertilization,but only 15.2%without fertilization.Fertilization significantly increased soil respiration by 23.6%with the presence of understory vegetation,and only increased by 3.7%when understory was removed,indicating that fertilization increased soil respiration mainly by increasing the contribution of the understory.our study advances our understanding of the interactive effects of understory management and fertilization on soil respiration in subtropical plantations. | Songze Wan Chenlu Zhang Yuanqi Chen Jie Zhao Xiaolin Zhu Jianping Wu Lixia Zhou Yongbiao Lin Zhanfeng Liu Shenglei Fu | 2015 | Journal of Plant Ecology2015，8，3： | 6 |
| 5 | Soil fungal community is more sensitive to nitrogen deposition than increased rainfall in a mixed deciduous forest of China显示文摘Nitrogen(N)deposition and intensified rainfall can strongly affect soil microbial community,but compared with available studies on bacteria,those on soil fungi are quite limited.Here we carried out a field experiment in a mixed deciduous forest of China to study the influences of increased N deposition and rainfall on soil fungi by using quantitative PCR and high-throughput sequencing method.The results demonstrated that(1)N addition significantly increased fungal abundance and alpha diversity(richness,Shannon index and Invsimpson index),changed fungal community composition at OTU level,and marginally increased the relative abundance of Ascomycota and Zygomycota,while water addition showed no remarkable effects on fungal abundance,biodiversity and community composition.(2)N addition significantly increased the richness of saprotrophic fungi and pathogenic fungi,and the relative abundance of saprotrophic fungi,but water addition only slightly increased the abundance of pathogenic fungi.(3)Fungal composition dissimilarity closely correlated with the disparity of soil parameters as a whole.Soil NH_(4)^(+)-N exhibited strong positive correlation with the richness of pathogenic fungi and mycorrhizal fungi,while both soil moisture and NH_(4)^(+)-N tightly correlated with soil fungal abundance and alpha diversity indices.We concluded that in this N-limited but non-water-limited forest ecosystem,N deposition posed stronger effects on soil fungi than increased rainfall,partially mediated by changes in soil properties. | Aihua Zhao Lei Liu Baodong Chen Wei Fu Wei Xie Tianle Xu Wei Zhang Qing Ye Haiyan Feng Shenglei Fu | 2020 | Soil Ecology Letters2020，2，1： | 5 |
| 6 | Soil microbial community structure and activity in a 100-year-old fertilization and crop rotation experiment显示文摘Aims Nitrogen(N)fertilization and lime addition may affect soil micro-bial and nematode communities and ecosystem functions through changing environmental conditions,such as soil pH and soil organic carbon.The objectives of this experiment were to examine the impact of N input and liming on soil microbial and nematode communities and to identify the key environmental determinant of community composition in a century-old fertilization and crop rota-tion experiment.Methods The field experiment consisting of a 3-year crop rotation regime was established in 1911 in southeastern USA.Four treatments,(i)no-input control,(ii)NPK with winter legume,(iii)PK with legume and lime and(iv)NPK with legume and lime,were included in this study.soil samples collected at the 0-5 cm depth were used to determine the bacterial growth rate by the 3H-thymidine incorporation technique.Incorporation of 13C into neutral lipids,glycolipids and phospholipid fatty acids(PlFas)was measured after incubation of soil with 13C-labeled acetate for 24 h.Free-living nematodes in fresh soil were extracted using a density sucrose centrifugal flotation method and identified to trophic group level.Important Findingsliming resulted in a 10-fold increase in bacterial growth rates compared with the no-input control,whereas N fertilization had no significant effect.multivariate analysis of PlFa profiles showed that soil microbial community composition was different among the four treatments;the difference was primarily driven by soil pH.PlFas indicative of gram-negative bacteria covaried with soil pH,but not those of fungi and actinobacteria.liming enhanced 13C incorpora-tion into neutral lipids,glycolipids and phospholipids by 2-15 times.In addition,13C incorporation into 16:0,16:1ω9,18:1ω9,18:1ω7 and 18:2ω6 were greater than other PlFas,suggesting that gram-negative bacteria and fungi were more active and sensitive to simple C input.bacterivorous nematodes were the dominant trophic group in the soil,but no significant differences in nematode communities were found among the treatments.our results suggest that soil pH had a greater impact than N fertilization on soil microbial community composition and activity in a crop rotation system including legumes. | Cancan Zhao Shenglei Fu Reji P.Mathew Kathy S.Lawrence Yucheng Feng | 2015 | Journal of Plant Ecology2015，8，6： | 3 |
| 7 | Forest soil CO_2 fluxes as a function of understory removal and N-fixing species addition显示文摘We report on the effects of forest management practices of understory removal and N-fixing species(Cassia alata) addition on soil CO2 fluxes in an Eucalyptus urophylla plantation(EUp),Acacia crassicarpa plantation(ACp),10-species-mixed plantation(Tp),and 30-species-mixed plantation(THp) using the static chamber method in southern China.Four forest management treatments,including(1) understory removal(UR);(2) C.alata addition(CA);(3) understory removal and replacement with C.alata(UR+CA);and(4) control without any disturbances(CK),were applied in the above four forest plantations with three replications for each treatment.The results showed that soil CO2 fluxes rates remained at a high level during the rainy season(from April to September),followed by a rapid decrease after October reaching a minimum in February.Soil CO2 fluxes were significantly higher(P < 0.01) in EUp(132.6 mg/(m2.hr)) and ACp(139.8 mg/(m2.hr)) than in Tp(94.0 mg/(m2.hr)) and THp(102.9 mg/(m2.hr)).Soil CO2 fluxes in UR and CA were significantly higher(P < 0.01) among the four treatments,with values of 105.7,120.4,133.6 and 112.2 mg/(m2.hr) for UR+CA,UR,CA and CK,respectively.Soil CO2 fluxes were positively correlated with soil temperature(P < 0.01),soil moisture(P < 0.01),NO3?-N(P < 0.05),and litterfall(P < 0.01),indicating that all these factors might be important controlling variables for soil CO2 fluxes.This study sheds some light on our understanding of soil CO2 flux dynamics in forest plantations under various management practices. | Haifang Li Shenglei Fu Hongting Zhao Hanping Xia | 2011 | Journal of Environmental Sciences2011，23，6： | 3 |
| 8 | Investigation of β-Ga2O3 films and β-Ga2O3/GaN heterostructures grown by metal organic chemical vapor deposition显示文摘In this work,(-201)β-Ga2O3 films are grown on GaN substrate by metal organic chemical vapor deposition(MOCVD).It is revealed that theβ-Ga2O3 film grown on GaN possesses superior crystal quality,material homogeneity and surface morphology than the results of common heteroepitaxialβ-Ga2O3 film based on sapphire substrate.Further,the relevance between the crystal quality of epitaxialβ-Ga2O3 film and theβ-Ga2O3/GaN interface behavior is investigated.Transmission electron microscopy result indicates that the interface atom refactoring phenomenon is beneficial to relieve the mismatch strain and improve the crystal quality of subsequentβ-Ga2O3 film.Moreover,the energy band structure ofβ-Ga2O3/GaN heterostructure grown by MOCVD is investigated by X-ray photoelectron spectroscopy and a large conduction band offset of 0.89 eV is obtained.The results in this work not only convincingly demonstrate the advantages ofβ-Ga2O3 films grown on GaN substrate,but also show the great application potential of MOCVDβ-Ga2O3/GaN heterostructures in microelectronic applications. | YaChao Zhang YiFan Li ZhiZhe Wang Rui Guo ShengRui Xu ChuanYang Liu ShengLei Zhao JinCheng Zhang Yue Hao | 2020 | Science China(Physics,Mechanics & Astronomy)2020，63，11： | 2 |
| 9 | Considerable impacts of litter inputs on soil nematode community composition in a young Acacia crassicapa plantation显示文摘Aboveground litter inputs and root exudates provide basal resources for soil communities,however,their relative contributions to soil food web are still not well understood.Here,we conducted a field manipulative experiment to differentiate the effects of litter inputs and living root on nematode community composition of surface and subsoils in a young Acacia crassicapa plantation in southern China.Our results showed that both litter addition and root presence significantly enhanced soil nematode abundance by 17.3%and 35.3%,respectively.Litter addition altered nematode trophic group composition,decreased fungivore to bacterivore ratio,and enhanced maturity index and structure index,which led to a bacterial-based energy channel and a more complex food web structure.However,root presence had a limited impact on the nematode community composition and ecological indices.Despite nematodes surface assembly,soil depth did not affect nematode trophic group composition or ecological index.Our findings highlight the importance of litter inputs in shaping soil nematode community structure and regulating soil energy channel. | CANCAN ZHAO YIN LI CHENLU ZHANG Yuan Miao Mengzhou Liu Wanlin Zhuang Yuanhu Shao Weixin Zhang Shenglei Fu | 2021 | Soil Ecology Letters2021，3，2： | 2 |
| 10 | High-breakdown-voltage(>3000 V)and low-power-dissipation Al_(0.3)Ga_(0.7)N/GaN/Al_(0.1)Ga_(0.9)N double-heterostructure HEMTs with Ohmic/Schottky hybrid drains and Al_(2)O_(3)/SiO_(2) passivation显示文摘GaN power devices have broad application prospects in fast charging systems,power supplies,data centers,and electric vehicles due to their high critical breakdown field strength,high switching frequency,and high conversion efficiency[1–3].AlGaN/GaN/AlGaN double-heterostructure(DH)high-electron-mobility transistors(HEMTs)have been extensively studied owing to their low leakage current and low off-state power dissipation. | Yutong FAN Xi LIU Ren HUANG Yu WEN Weihang ZHANG Jincheng ZHANG Zhihong LIU Shenglei ZHAO | 2023 | Science China(Information Sciences)2023，66，12： | 2 |
| 11 | Advanced lignin-acrylamide water treatment agent by pulp and paper industrial sludge: Synthesis, properties and application显示文摘A novel flocculant LA(lignin-acrylamide polymer), which was used as aid for aluminum sulfate and polyaluminum chloride in this study, was prepared by grafting acrylamide onto lignin that deriving from pulp and papermaking sludge. Physicochemical properties of LA were measured by X-ray photoelectron spectroscopy and scanning electron microscopy. The experimental outcome indicated acrylamide was grafted onto the lignin backbone successfully. The efects of LA addition were evaluated on coagulation performance and floc characteristics as a function of aluminum(Al) dosage, such as floc size, growth rate, strength and recoverability. Efects of diferent dosing sequences, Al dosed first and LA dosed first, were also investigated. LA used as coagulant aid markedly enhanced the removal efciency of turbidity and dissolved organic carbon, especially at low Al dosages. The dissolved organic carbon removal efciencies of aluminum sulfate and polyaluminum chloride at the Al dosage range selected in this study were improved more than 30% and 5% by LA, respectively. LA dramatically enlarged floc size and it was in the order: Al dosed first > LA dosed first > Al. Floc strength and recoverability were also improved by LA. LA played a significant role in charge neutralization, adsorption and bridging in floc formation. | Hongyan Rong Baoyu Gao Yanxia Zhao Shenglei Sun Zhonglian Yang Yan Wang Qinyan Yue Qian Li | 2013 | Journal of Environmental Sciences2013，25，12： | 2 |
| 12 | Target protein for Xklp2 (TPX2), a microtubule-related protein, contributes to malignant phenotype in bladder carcinoma显示文摘 | Liang Yan Shenglei Li Changbao Xu Xinghua Zhao Bin Hao Huixiang Li Baoping Qiao | 2013 | Tumor Biology2013，，6： | 1 |
| 13 | Design and simulation of reverse-blocking Schottky-drain AlN/AlGaN HEMTs with drain field plate显示文摘In this paper,Schottky-drain reverse-blocking Al N/Al Ga N HEMTs with drain field plate(FP)have been investigated by Silvaco-ATLAS tools.For HEMTs without FP,with the increase of Al mole fraction in Al Ga N channel from 0 to 0.5,the reverse-blocking voltage increases from-158 V to-720 V.By using the drain field plate technique,a second electric field peak is introduced and the reverse-blocking voltage can be improved.Combined with the optimization of the Si N passivation thickness,optimal electric field management can be achieved to obtain the highest reverse-blocking voltage devices.Since HEMTs with different Al mole fractions possess different critical electric field values,the optimal Si N thickness are varied.With the increase of the Al mole fraction from 0 to 0.5,the reverse-blocking voltage increases from-510 V to-4500 V for HEMTs using drain FP and optimal Si N passivation thickness,and a high power figure-of-merit of 1.171 GW/cm^(2)is achieved.Al Ga N channel HEMTs with Al mole fraction demonstrate great potential for power applications. | Dujun ZHAO Zhaoxi WU Chao DUAN Bo MEI Zhongyang LI Zhongxu WANG Qing TANG Qing YANG Yinhe WU Weihang ZHANG Zhihong LIU Shenglei ZHAO Jincheng ZHANG Yue HAO | 2022 | Science China(Information Sciences)2022，65，2： | 1 |
| 14 | Unidirectional p-GaN gate HEMT with composite source-drain field plates显示文摘Dear editor,Ga N-on-Si high electron mobility transistors(HEMTs)have attracted attention for power device applications due to their low cost and large-area availability[1].Recently,bidirectional switches are highly desirable in many industrial bidirectional power conversion applications,such as rolling mills,elevators,and wind power generation.In addition,normally-off unidirectional HEMTs can be valuable devices to implement the high-performance bidirectional switches[2,3]. | Haiyong WANG Wei MAO Shenglei ZHAO Yuanhao HE Jiabo CHEN Ming DU Xuefeng ZHENG Chong WANG Chunfu ZHANG Jincheng ZHANG Yue HAO | 2022 | Science China(Information Sciences)2022，65，2： | 1 |
| 15 | 1.7 kV normally-off p-GaN gate high-electron-mobility transistors on a semi-insulating SiC substrate显示文摘A study of 1.7 kV normally-off p-GaN gate high-electron-mobility transistors(HEMTs)on SiC substrates is presented.The fabricated p-GaN HEMT with a gate-drain spacing LGD=5μm exhibited a threshold voltage of 1.10 V,a maximum drain current of 235 mA/mm,an ON/OFF ratio of 10^(8),and a breakdown voltage of 440 V.Benefiting from the semi-insulating and high-critical-electric-field substrate,the p-GaN HEMT with LGD=23μm achieved the remarkably high breakdown voltage of 1740 V with substrate grounded.This breakdown voltage is very high compared with the reported values for p-GaN HEMTs on silicon substrates with substrate grounded.The vertical breakdown voltage for the p-GaN-on-SiC material exceeded 3 kV with substrate grounded.In addition,the maximum drain current at 500 K was 48%of that at 300 K with a negligible threshold voltage shift.These results indicate the substantial potential of p-GaN gate HEMTs on SiC substrates for high-voltage power applications. | Shenglei ZHAO Jincheng ZHANG Yachao ZHANG Lansheng FENG Shuang LIU Xiufeng SONG Yixin YAO Jun LUO Zhihong LIU Shengrui XU Yue HAO | 2023 | Science China(Information Sciences)2023，66，2： | 1 |
| 16 | Effects of experimental nitrogen and/or phosphorus additions on soil nematode communities in a secondary tropical forest显示文摘 | Jie Zhao Faming Wang Jian Li Bi Zou Xiaoli Wang Zhian Li Shenglei Fu | 2014 | Soil Biology and Biochemistry2014，，： | 1 |
| 17 | Coagulation efficiency,floc properties and membrane fouling of polyaluminum chloride in coagulation-ultrafiltration system:The role of magnesium显示文摘 | Zhao Shuang Gao Baoyu Sun Shenglei | 2015 | Colloids and Surfaces A:Physicochemical and Engineering Aspects2015，469，： | 1 |
| 18 | The effects of plant resource inputs on the energy flux of soil nematodes are affected by climate and plant resource type显示文摘The relative abundance of different components of the soil food web can vary tremendously in response to plant resource inputs.However,little is known about the mechanisms that plant resource regulates the energy fluxes and soil community composition.Here,we experimentally reduced litter and root inputs for two years in China at low-,mid-,and high-latitude forests to explore the effects of plant-derived resource inputs on the nematode energy flux and community composition.Litter reduction at high and mid latitudes and root removal at low latitudes reduced nematode richness but did not alter nematode abundance.Besides,litter reduction reduced energy fluxes of bacterial-feeding nematodes at mid latitudes and energy fluxes of plant-feeding,bacterial-feeding and omnivorous-predatory nematodes at low latitudes,thus reducing the energy fluxes of total nematodes in mid-and low-latitude forests.By contrast,root removal reduced energy fluxes and relative energy flux of plant-feeding nematodes in high-and low-latitude forests.In most cases,nematode diversity in different trophic groups increased with increasing energy flux to nematodes.Taken together,our results suggest that the effects of plant resource inputs on nematode energy flux are affected by climate and plant resource type,which improves our understanding of plant-soil interactions. | LINA ZHAO BINBIN YU MENGMENG WANG Jie Zhang Zhifeng Shen Yang Cui Junyong Li Ji Ye Weizhong Zu Xiaojing Liu Zongji Fan Shenglei Fu Yuanhu Shao | 2021 | Soil Ecology Letters2021，3，2： | 0 |
| 19 | Change and Signif icance of Mitochondrial DNA Copy Number in Esophageal Squamous Cell Carcinoma显示文摘OBJECTIVE To compare the differences of mitochondrial DNA (mtDNA) copies among the tissues of esophageal squamous cell carcinoma (ESCC), para-neoplastic tissue and normal mucous membrane of the esophagus, and to study the relationship between the mtDNA and the occurrence and devel- opment of esophageal squamous cell carcinoma. METHODS The mtDNA copies of 42 specimens with the ESCC, paraneoplastic mucous tissue and normal mucous membrane of the esophagus were determined using real-time fluorescence quantitative PCR. The mtDNA was analyzed using agarose gel electrophoresis. RESULTS The mtDNA from all of the tissues (42/42) from the ESCC, para-neoplastic tissue and normal esophageal mucous membranes was analyzed, showing that there were an average mtDNA copy number of 27.1894×106 μg DNA, 9.4102×106 μg DNA and 5.9347×106 μg DNA, from the respective tissues. There were signifi cant differences (F=27.83, P<0.05) in mtDNA copy number among the three. A positive band was shown at 403 bp after gel electrophoresis of the PCR products, and the lane where the ESCC mtDNA located was rather bright, which was in accordance with the result of the real-time PCR determination. CONCLUSION An increase in the mtDNA copy number is related to the occurrence and development of ESCC. | Zongwen Liu Zhihua Zhao Qiumin Zhao Shenglei Li Dongling Gao Xia Pang Kuisheng Chen Yunhan Zhang Department of Pathology, the First Affiliated Hospital of Zhengzhou University Henan Provincial Key Laboratory of Oncopathology, Zhengzhou 450052, China. | 2007 | Chinese Journal of Clinical Oncology2007，4，1： | 0 |
| 20 | Spatiotemporal variation of cyanobacterial harmful algal blooms in China based on literature and media information显示文摘Cyanobacterial harmful algal blooms(CyanoHABs)in inland waters are now among the most pressing environmental issues worldwide,especially in China.Satellite remote sensing has limitations in monitoring CyanoHABs in small water bodies due to spatial and temporal resolution limitations.While literature and news media have the potential to supplement satellite remote sensing in monitoring CyanoHABs,they have currently not received sufficient attention.In this study,we combined information on the distributions of CyanoHABs from literature and media for the first time to comprehensively assess the spatiotemporal variation in CyanoHABs in China.We collected,cleaned,validated,and organized data from literature and media on CyanoHABs in China,resulting in the establishment of a comprehensive database on CyanoHABs in China's inland waters(ChinaCyanoDB)covering 198 water bodies,525 records for 1950-2021.The majority of water bodies with CyanoHABs(CyanoWaters)are located in the eastern China,mainly concentrated in the middle and lower Yangtze region,with a clear upward trend in their number over the last four decades.The ChinaCyanoDB and analytical results can provide valuable data support for monitoring and managing CyanoHABs in China while the database construction method may also be applied to other countries and regions. | Yichen Du Chen Wang Mengqiu Wang Huan Zhao Kai Yan Yunchang Mu Wenzhi Zhang Fangfang Zhang Shenglei Wanga Junsheng Li | 2023 | International Journal of Digital Earth2023，16，1： | 0 |
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