机构

• 烟台海岸带研究所 [4]
• 遥感与数字地球研究所 [1]

采集方式

• OAI收割 [5]

内容类型

• 期刊论文 [4]
• 会议论文 [1]

发表日期

• 2022 [1]
• 2021 [2]
• 2020 [1]
• 2010 [1]

学科主题

筛选

浏览/检索结果: 共5条，第1-5条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择提交时间升序提交时间降序发表日期升序发表日期降序题名升序题名降序作者升序作者降序 Recent developments in electrochemical detection of cadmium 期刊论文  OAI收割 TRENDS IN ENVIRONMENTAL ANALYTICAL CHEMISTRY, 2022, 卷号: 33, 页码: 9 作者:  Yi, Yinhui;  Zhao, Yong;  Zhang, Zongmian;  Wu, Yuntao;  Zhu, Gangbing   |  收藏  |  浏览/下载：20/0  |  提交时间：2022/08/13 Cadmium  Cd2+  Cd (II)  Heavy metal  Electrochemical sensors  Nanomaterials   Fluorescent and Colorimetric Dual-signal Enantiomers Recognition via Enzyme Catalysis: The Case of Glucose Enantiomers Using Nitrogen-doped Silicon Quantum Dots/Silver Probe Coupled with beta-D-Glucose Oxidase 期刊论文  OAI收割 ANALYTICAL SCIENCES, 2021, 卷号: 37, 期号: 2, 页码: 275-281 作者:  Yi, Yinhui;  Liu, Lirong;  Wu, Yuntao;  Zhu, Gangbing   |  收藏  |  浏览/下载：48/0  |  提交时间：2021/06/07 Chiral recognition  chiral sensing  enantiomers  silicon quantum dots  fluorescence sensing   beta-Cyclodextrin functionalized molybdenum disulfide quantum dots as nanoprobe for sensitive fluorescent detection of parathion-methyl 期刊论文  OAI收割 TALANTA, 2021, 卷号: 222, 页码: 6 作者:  Yi, Yinhui;  Zeng, Wei;  Zhu, Gangbing   |  收藏  |  浏览/下载：25/0  |  提交时间：2021/06/16 Parathion-methyl  Quantum dots  Cyclodextrin  Fluorescent sensing  Organophosphorus pesticides  Probe   Nitrogen Coordinated Copper Co-Doped Multi-Walled Carbon Nanotubes for High-Efficiency Electrochemical Sensing of Bisphenol A 期刊论文  OAI收割 JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2020, 卷号: 167, 期号: 14, 页码: 8 作者:  Yi, Yinhui;  Zhang, Depeng;  An, Panlei;  Zhu, Gangbing   |  收藏  |  浏览/下载：11/0  |  提交时间：2021/06/16 Land use dynamics and landscape change pattern in Hetao irrigation district, Inner Mongolia, China 会议论文  OAI收割 6th International Symposium on Digital Earth: Data Processing and Applications, Beijing, China, September 9, 2009 - September 12,2009 Zhang, Yinhui; Luo, Yi; Zhao, Wenwu 收藏  |  浏览/下载：16/0  |  提交时间：2014/12/07 This study analyzed spatial and temporal changes in land use in an irrigation district covering an area of 1.7 million ha in Northern China by GIS analyses and also investigated changes in landscape pattern using the landscape structure analysis program FRAGSTATS over the study period from 1986 to 2000. The decreases in farmland and the increases in grassland area mainly resulted from the policy of grain for green and converting slope farmland into pasture from China government. In spite of the efforts to conserve the fragile ecosystem  the land degradation  including soil salinization and grassland degradation  was spreading rapidly. The area of alkali-saline land increased by 22493 ha and about 50555 ha of dense grassland degraded into mid-density grassland. In terms of landscape fragmentation  both farmland and dense grassland showed the tendency of increased fragmentation. Both adverse natural conditions and human activities are responsible for the land degradation expansion in Hetao irrigation district  but the root causes are increasing population pressure and irrational human activities  such as flooding irrigation method and over-grazing. To prevent land degradation from spreading  population control and improvement of the management are prerequisite approaches. 2010 SPIE.