维普中文期刊产品整合服务
23篇 您的检索式:作者名="LU Huabing"
    题名 作者 年代 出处 被引量
1China’s urban expansion from 1990 to 2010 determined with satellite remote sensing显示文摘Based on the same data source of Landsat TM/ETM+ in 1990s,2000s and 2010s,all urban built-up areas in China are mapped mainly by human interpretation.Mapping results were checked and refined by the same analyst with the same set of criteria.The results show during the last 20 years urban areas in China have increased exponentially more than 2 times.The greatest area of urbanization changed from Northeastern provinces in 1990s to the Southeast coast of China in Jiangsu,Guangdong,Shandong,and Zhejiang in 2010s.Urban areas are mostly converted from croplands in China.Approximately 17750 km 2 croplands were converted into urban lands.Furthermore,the conversion from 2000 to 2010 doubled that from 1990 to 2000.During the 20 years,the most urbanized provinces are Jiangsu,Guangdong,Shandong and Zhejiang.We also analyzed built-up areas,gross domestic production (GDP) and population of 147 cities with a population of greater than 500000 in 2009.The result shows coastal cities and resource-based cities are with high economic efficiency per unit of built-up areas,resource-based cities have the highest population density,and the economic efficiency of most coastal provinces are lower than central provinces and Guangdong.The newly created urban expansion dataset is useful in many fields including trend analysis of urbanization in China;simulation of urban development dynamics;analysis of the relationship among urbanization,population growth and migration;studies of carbon emissions and climate change;adaptation of climate change;as well as land use and urban planning and management.WANG Lei LI CongCong YING Qing CHENG Xiao WANG XiaoYi LI XueYan HU LuanYun LIANG Lu YU Le HUANG HuaBing GONG Peng 2012Chinese Science Bulletin2012,57,22:64
2China's wetland change (1990-2000) determined by remote sensing显示文摘Two wetland maps for the entire China have been produced based on Landsat data acquired around 1990 and 2000. Wetlands in China have been divided into 3 broad categories with 15 sub-categories except rice fields. In 1990, the total wetland area in China was 355208 km2 whereas in 2000 it dropped to 304849 km2 with a net loss of 50360 km2. During an approximate 10-year period, inland wetland reduced from 318326 to 257922 km2, coastal wetland dropped from 14335 to 12015 km2, while artificial wetland increased from 22546 to 34911 km2. The greatest natural wetland loss occurred in Heilongjiang, Inner Mon- golia, and Jilin with a total loss of over 57000 km2 of wetland. In western China, over 13000 km2 of wetlands were newly formed in Xinjiang, Tibet, and Qinghai. About 12000 km2 of artificial wetlands were also added for fish farm and reservoir constructions. The newly formed wetlands in western China were caused primarily by climate warming over that region whereas the newly created artificial wetlands were caused by economic developments. China’s wetland loss is caused mainly by human activities.Peng Gong ZhenGuo Niu Xiao Cheng KuiYi Zhao DeMin Zhou JianHong Guo Lu Liang XiaoFeng Wang DanDan Li HuaBing Huang et al. 2010Science China Earth Sciences2010,53,7:28
3Geographical characteristics of China’s wetlands derived from remotely sensed data显示文摘In this paper, we report the first wetland mapping of the entire China using Landsat enhanced thematic mapper plus (ETM+) data. These data were obtained from the Global Land Cover Facility at the University of Maryland spanning from 1999 to 2002. A total of 597 scenes of Landsat images were georeferenced and mosaiced. Manual image interpretation of satellite images was aided with elevation data, soil data, land cover/land use data and Google Earth. The minimum mapping unit is 10 pixel × 10 pixel, equivalent to 9 ha. The aim of our first round of mapping was only targeted at the boundary delineation of any type of wetland except those wetlands that are under agricultural use (i.e., paddy fields), which has already been well mapped by others. Our interpretation results indicate that a total of 359478 km2 of wetlands are of non-agricultural use. Among our preliminarily mapped wetland, 339353 km2 are inland wetland, 2786 km2 are non-agricultural artificial wetland, and 17609 km2 are coastal wetland. Because low-tide is rarely captured in satellite images, an under-estimation of coastal wetland is inevitable. We conducted some statistics based on our mapped wetlands and compared them with those previously obtained from a number of sources including a land cover/land use map made with satellite images during the late 1990s and early 2000s, a marshland map developed in approximately the same period, survey data of coastal wetland in early 1980s, and area data for approximately 400 larger patches of marshland in China compiled in 1996. Because some inconsistencies exist in the guidelines of those different wetland surveys, difference in area is expected. Some further comparison indicates that the wetland distributions derived from the preliminary wetland map are reasonable and more objective than other sources. The mapping process also indicated that the method adopted by us was efficient and cost-effective. We also found that in order to ensure comparability of the wetland maps developed at different times, a set of standard guidelines on the wetland categories to be mapped, and the mapping methods to be used must be well conceived, developed and effectively employed. We carried out some initial geographical analysis on the distribution of wetlands.NIU ZhenGuo GONG Peng CHENG Xiao GUO JianHong WANG Lin HUANG HuaBing SHEN ShaoQing WU YunZhao WANG XiaoFeng WANG XianWei YING Qing LIANG Lu ZHANG LiNa WANG Lei YAO Qian YANG ZhenZhong GUO ZiQi DAI YongJiu 2009Science China Earth Sciences2009,52,6:15
4A novel Cu-bearing high-entropy alloy with significant antibacterial behavior against corrosive marine biofilms显示文摘The design of novel high-entropy alloys(HEAs)provides a unique opportunity for the development of structure-function integrated materials with high mechanical and antimicrobial properties.In this study,by employing the antibacterial effect of copper,a novel Al0.4CoCrCuFeNi HEA with broad-spectrum antibacterial and strong mechanical properties was designed.High concentrations of copper ions released from the HEA prevented growth and biofilm formation by biocorrosive marine bacterial species.These findings serve as a proof-of-concept for further development of unique HEA materials with high antimicrobial efficiency and mechanical properties,compared to conventional antibacterial alloys.Enze Zhou Dongxu Qiao Yi Yang Dake Xu Yiping Lu Jianjun Wang Jessica A.Smith Huabing Li Hongliang Zhao Peter K.Liaw Fuhui Wang 2020Journal of Materials Science & Technology2020,42,11:6
5An online monitoring system for atmospheric nitrous acid(HONO) based on stripping coil and ion chromatography显示文摘A new instrument for measuring atmospheric nitrous acid(HONO) was developed,consisting of a double-wall glass stripping coil sampler coupled with ion chromatography(SC-IC).SC-IC is featured by small size(50 × 35 × 25 cm) and modular construction,including three independent parts:the sampling unit,the transfer and supporting unit,and the detection unit.High collection efficiency(> 99%) was achieved with 25 μmol/L Na2CO3 as absorption solution even in the presence of highly acidic compounds.This instrument has a detection limit of 8 pptv at 15 min time resolution,with a measurement uncertainty of 7%.Potential interferences from NOx,NO2+SO2,NO2+VOCs,HONO+O3,HNO3,peroxyacetyl nitrite(PAN) and particle nitrite were quantified in laboratory studies and were found to be insignificant under typical atmospheric conditions.Within the framework of the 3C-STAR project,inter-comparison between the SC-IC and LOPAP(long path liquid absorption photometer) was conducted at a rural site in the Pearl River Delta.Good agreement was achieved between the two instruments over three weeks.Both instruments determined a clear diurnal profile of ambient HONO concentrations from 0.1 to 2.5 ppbv.However,deviations were found for low ambient HONO concentrations(i.e.< 0.3 ppbv),which cannot be explained by previous investigated interference species.To accurately determine the HONO budget under illuminated conditions,more intercomparison of HONO measurement techniques is still needed in future studies,especially at low HONO concentrations.Peng Cheng Yafang Cheng Keding Lu Hang Su Qiang Yang Yikan Zou Yanran Zhao Huabing Dong Limin Zeng Yuanhang Zhang 2013Journal of Environmental Sciences2013,25,5:5
6Obtaining highly enriched cultures of candidatus accumulibacter phosphates through alternating carbon sources 显示文摘LU Huabing OEHMEN A VIRDIS B 2006Water Research2006,40,20:1
7Using a global reference sample set and a cropland map for area estimation in China显示文摘A technically transparent and freely available reference sample set for validation of global land cover mapping was recently established to assess the accuracies of land cover maps with multiple resolutions.This sample set can be used to estimate areas because of its equal-area hexagon-based sampling design.The capabilities of these sample set-based area estimates for cropland were investigated in this paper.A 30-m cropland map for China was consolidated using three thematic maps(cropland,forest and wetland maps)to reduce confusion between cropland and forest/wetland.We compared three area estimation methods using the sample set and the 30 m cropland map.The methods investigated were:(1)pixel counting from a complete coverage map,(2)direct estimation from reference samples,and(3)model-assisted estimation combining the map with samples.Our results indicated that all three methods produced generally consistent estimates which agreed with cropland area measured from an independent national land use dataset.Areas estimated from the reference sample set were less biased by comparing with a National Land Use Dataset of China(NLUD-C).This study indicates that the reference sample set can be used as an alternative source to estimate areas over large regions.YULe LI XueCao LI CongCong ZHAO YuanYuan NIU ZhenGuo HUANG HuaBing WANG Jie CHENG YuQi LU Hui SI YaLi YU ChaoQing FU HaoHuan GONG Peng 2017Science China Earth Sciences2017,60,2:1
8Obtaining highly enriched cultures of Candidatus Accumulibacter phosphates through alternating carbon sources 显示文摘LU Huabing OEHMENA A VIRDIS B 2006Water Research2006,40,:1
9The Researchof Emergency Rescue Sites Layout During the HighwayReconstruction 显示文摘NI Longhe ZUO Junzhong LU Huabing 2012Applied Mechanics and Materials2012,,178179180181:1
10Endogenous metabolism of Candidatus Accumulibacter phosphatis under various starvation conditions 显示文摘LU Huabing KELLER J YUAN Zhiguo 2007Water Research2007,41,:1
11The effect of pH on the competition between polyphosphate-accumulating organisms and glycogen-accumulating organisms显示文摘Oehmen A Vives M T Lu Huabing 0,,15:1
12Research on the vibration isolation performances of hollow-square-steel vibration isolation mass structure显示文摘SHEN Hua WEN Huabing LU Jinming 2010Shipbuilding of China2010,29,1:1
13Obtaining highly enriched cultures of Candidatus Accumulibacter phosphates through alternating carbon sources 显示文摘LU Huabing OEHMEN A VIRDIS B 2006Water Research2006,40,20:1
14The effect of pH on the competition between polyphosphate accumulating organisms and glycogen accumulating organisms显示文摘Adrian Oehmen Teresa Vives M Lu Huabing 2005Water Res2005,39,15:1
15Behaviors of proton exchange membrane fuel cells under oxidant starvation显示文摘Meiling Dou Ming Hou Dong Liang Qiang Shen Huabing Zhang Wangting Lu Zhigang Shao Baolian Yi 2010Journal of Power Sources2010,,5:1
16Obtaining highly enriched cultures of Candidatus Accumulibacter phosphates through alternating carbon sources显示文摘Huabing Lu Adrian Oehmen Bernardino Virdis Jürg Keller Zhiguo Yuan 2006Water Research2006,,20:1
17Obtaining highly enriched cultures of Candidatus Accumulibacter phosphates through alternating carbon sources显示文摘 Adrian Oehmena Bernardino Virdisa Jurg Keller Zhiguo Yuan 2006Water Research2006,,40:1
18The effect of pH on the competition between polyphosphate-accumulating organisms and glycogen-accumulating organisms显示文摘Adrian Oehmen M. Teresa Vives Huabing Lu Zhiguo Yuan Jürg Keller 2005Water Research2005,,15:1
19Telomere-to-telomere assembly of cassava genome reveals the evolution of cassava and divergence of allelic expression显示文摘Cassava is a crucial crop that makes a significant contribution to ensuring human food security.However,high-quality telomere-totelomere cassava genomes have not been available up to now,which has restricted the progress of haploid molecular breeding for cassava.In this study,we constructed two nearly complete haploid resolved genomes and an integrated,telomere-to-telomere gap-free reference genome of an excellent cassava variety,‘Xinxuan 048’,thereby providing a new high-quality genomic resource.Furthermore,the evolutionary history of several species within the Euphorbiaceae family was revealed.Through comparative analysis of haploid genomes,it was found that two haploid genomes had extensive differences in linear structure,transcriptome features,and epigenetic characteristics.Genes located within the highly divergent regions and differentially expressed alleles are enriched in the functions of auxin response and the starch synthesis pathway.The high heterozygosity of cassava‘Xinxuan 048’leads to rapid trait segregation in the first selfed generation.This study provides a theoretical basis and genomic resource for molecular breeding of cassava haploids.Xin-Dong Xu Ru-Peng Zhao Liang Xiao Liuying Lu Min Gao Yu-Hong Luo Zu-Wen Zhou Si-Ying Ye Yong-Qing Qian Bing-Liang Fan Xiaohong Shang Pingli Shi Wendan Zeng Sheng Cao Zhengdan Wu Huabing Yan Ling-Ling Chen Jia-Ming Song 2023Horticulture Research2023,10,11:0
20A novel biodegradable high nitrogen iron alloy with simultaneous enhancement of corrosion rate and local corrosion resistance显示文摘To improve the corrosion rate and suppress the local corrosion,a novel biodegradable high nitrogen(N)FeMnN alloy was developed,and the effects of N content on the corrosion behaviors were systematically investigated.It was found that,as the N content increased,the corrosion rate was significantly enhanced in both Hank’s solution and simulated gastric fluid.Meanwhile,as the N content increased,the size and depth of pits decreased obviously,and the number of pits increased,which presented a more uniform corrosion morphology.X-ray photoelectron spectroscopy(XPS)results indicated that N existed in the form of NH_(4)^(+) in the corrosion products and[FeN]clusters in the matrix.The[FeN]clusters would simultane-ously improve the corrosion rate and suppress the local corrosion,which provides a new perspective for the development of biodegradable Fe alloy.Sihan Lu Qingchuan Wang Yi Zhang Huabing Li Hao Feng Lili Tan Ke Yang 2023Journal of Materials Science & Technology2023,,21:0
返回顶部 每页显示:
共2页 首页 上一页 第1页 下一页 末页 /2 跳转

网站首页 | 关于我们 | 联系我们 | 产品服务 | 客服中心 | 广告服务 | 版权声明 | 网站联盟 | 友情链接 | 售卡网点

版权所有© 渝B2-20050021-1 渝公网安备 50019002500403号 违法和不良信息举报中心

互联网出版许可证 新出网证(渝)字10号 全国400电话 - 免长途话费