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浏览/检索结果: 共12条，第1-10条 帮助

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Remote Sensing of Ulva Prolifera Green Tide in the Yellow Sea Using Multisource Satellite Data: Progress and prospects 期刊论文  OAI收割
IEEE GEOSCIENCE AND REMOTE SENSING MAGAZINE, 2024, 页码: 22
作者:  Pan, Xinliang;  Cao, Mengmeng;  Zheng, Longxiao;  Xiao, Yanfang;  Qi, Lin
  |  收藏  |  浏览/下载：11/0  |  提交时间：2024/10/24
Remote Sensing of Ulva Prolifera Green Tide in the Yellow Sea Using Multisource Satellite Data: Progress and prospects 期刊论文  OAI收割
IEEE GEOSCIENCE AND REMOTE SENSING MAGAZINE, 2024, 页码: 22
作者:  Pan, Xinliang;  Cao, Mengmeng;  Zheng, Longxiao;  Xiao, Yanfang;  Qi, Lin
  |  收藏  |  浏览/下载：15/0  |  提交时间：2024/12/20
Detecting Spatiotemporal Differences in Cropland Abandonment and Reforestation Across the Three-North Region of China Based on Landsat Time Series 期刊论文  OAI收割
IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING, 2023, 卷号: 61, 页码: 12
作者:  Zhao, Xuan;  Wu, Taixia;  Wang, Shudong;  Liu, Kai;  Yang, Jingyu
  |  收藏  |  浏览/下载：18/0  |  提交时间：2023/10/09
A Deep Learning Model for Green Algae Detection on SAR Images 期刊论文  OAI收割
IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING, 2022, 卷号: 60, 页码: 14
作者:  Guo, Yuan;  Gao, Le;  Li, Xiaofeng
  |  收藏  |  浏览/下载：39/0  |  提交时间：2023/01/04
Anticorrosion and dispersive adsorption studies of natural andrographolide on carbon steel in acid-chloride environments 期刊论文  OAI收割
BIOELECTROCHEMISTRY, 2021, 卷号: 141, 页码: 107840
作者:  Emori,Wilfred;  Bassey,Victoria M.
  |  收藏  |  浏览/下载：35/0  |  提交时间：2022/04/02
Eco-Environmental Quality Monitoring in Beijing, China, Using an RSEI-Based Approach Combined With Random Forest Algorithms 期刊论文  OAI收割
IEEE ACCESS, 2020, 卷号: 8, 页码: 196657-196666
作者:  Gou, Ruikun;  Zhao, Jun
  |  收藏  |  浏览/下载：23/0  |  提交时间：2021/08/31
Green chemical engineering in China 期刊论文  OAI收割
REVIEWS IN CHEMICAL ENGINEERING, 2019, 卷号: 35, 期号: 8, 页码: 995-1077
作者:  Zhang, Xiangping;  Liu, Changjun;  Ren, Qilong
  |  收藏  |  浏览/下载：170/0  |  提交时间：2020/03/24
食用蔬菜能吸收和积累微塑料 期刊论文  OAI收割
科学通报, 2019, 卷号: 64, 期号: 9, 页码: 928-934
作者:  李连祯;  周倩;  尹娜;  涂晨;  骆永明
  |  收藏  |  浏览/下载：149/0  |  提交时间：2020/06/17
微塑料  生菜  聚苯乙烯微球  吸收  积累  健康风险  microplastics  lettuce  polystyrene microbeads  uptake  accumulation  human health risk  Microplastic (MP, 100 nm-5 mm) may present an attributable risk to ecosystem and human health, and its pollution has become a global environmental concern. Despite a wealth of information on the accumulation of MPs in aquatic species, there is no information on the uptake and accumulation of MPs by higher plants. Terrestrial edible plants are directly exposed to MPs when agricultural soil was applied with organic manure, sewage sludge as fertilizer or plastic mulching. In this paper, the uptake of two sizes of polystyrene (PS) microbeads (0.2 and 1.0 mum) and then their distribution and migration in an edible plant lettuce were firstly investigated based on laboratory experiments. We used fluorescent markers to track PS microbeads in plant tissues and found fluorescence to be a sensitive and reliable detection method. Sections from untreated control lettuce showed no autofluorescence. When roots were treated with fluorescently labeled PS microbeads, the microbeads could be identified by its fluorescence. Our main study investigated the uptake of 0.2 mum beads, as few luminescence signals were observed in lettuce roots for 1.0 mum beads in our experiment. We observed that 0.2 mum fluorescent microbeads were extracellularly trapped in the root cap mucilage (which is a highly hydrated polysaccharide) and a dark green tip (which was typical of lettuce roots exposed to label PS beads) was usually visible to the naked eye. Confocal images revealed that the PS luminescence signals were mainly located in the vascular system and on the cell walls of the cortex tissue of the roots, indicated that the beads passed through the intercellular space via the apoplastic transport system. Once inside the central cylinder, the 0.2 mum PS beads were transferred from the roots to the stems and leaves via the vascular system following the transpiration stream. We also observed that the PS beads adhered to one another and self-assembled systematically into grape-like and (chain) string-like clusters in the intercellular space of the root and stem vascular tissue of lettuce plant. In contrast to the root and stem, PS beads were dispersed in the leaf tissue. Here, for the first time we provide evidence of the adherence, uptake, accumulation, and translocation of submicrometer MPs within an edible plant. Our findings highlight the previously underappreciated human exposure pathway to MPs through the consumption of contaminated crops and emphasize the need for new management strategies to control the release of MPs waste products into the terrestrial environment. Ultimately, the potential impacts of low range sized MPs on food safety of crop plants and human health need to be urgently considered.  
Anti-algal activity of palladium oxide-modified nitrogen-doped titanium oxide photocatalyst on Anabaena sp PCC 7120 and its photocatalytic degradation on Microcystin LR under visible light illumination 期刊论文  OAI收割
Chemical Engineering Journal, 2015, 卷号: 264, 页码: 437-444
X. X.; Zhang Wang, J. T.; Sun, W. Z.; Yang, W. Y.; Cao, J. J.; Li, Q.; Peng, Y.; Shang, J. K.
收藏  |  浏览/下载：27/0  |  提交时间：2015/05/08
Impact of the changing area sown to winter wheat on crop water footprint in the North China Plain SCI/SSCI论文  OAI收割
2015
作者:  Wang X.;  Li, X. B.;  Fischer, G.;  Sun, L. X.;  Tan, M. H.
收藏  |  浏览/下载：44/0  |  提交时间：2015/12/09