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浏览/检索结果: 共13条，第1-10条 帮助

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Ocean water colour retrieval method based on directional polarimetric camera 期刊论文  OAI收割
INTERNATIONAL JOURNAL OF REMOTE SENSING, 2024, 卷号: 45
作者:  Pan, Yuwei;  Chen, Jingjing;  Chen, Feinan;  Xiang, Guangfeng;  Luo, Donggen
  |  收藏  |  浏览/下载：15/0  |  提交时间：2024/11/22
Profile, Tissue Distribution, and Time Trend of Bisphenol Plastic Additives in Freshwater Wildlife of the Pearl River Ecosystem, China 期刊论文  OAI收割
ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY, 2023, 卷号: 42, 期号: 10, 页码: 2130-2142
作者:  Peng, Xianzhi;  Zhou, Jing;  Chen, Guangshi;  Tan, Jianhua;  Zhu, Zewen
  |  收藏  |  浏览/下载：15/0  |  提交时间：2024/09/26
近海环境中抗生素分析样品前处理技术的研究进展 期刊论文  OAI收割
色谱, 2020, 卷号: 38, 期号: 1, 页码: 95-103
作者:  吕敏;  陈令新
  |  收藏  |  浏览/下载：110/0  |  提交时间：2020/07/08
抗生素  近海  前处理技术  综述  antibiotics  coastal  pretreatment techniques  review  The widespread and massive usage of antibiotics for the prevention and treatment of diseases in human and animals have resulted in their continuous discharge into the environment, and finally, into the coastal environment through various pathways. Accumulation of antibiotics in aquatic organisms poses a great threat to ecological and human health, especially because it facilitates the generation and spread of bacterial resistance. Given the diverse range of antibiotics with various features, as well as their presence at low concentrations in the environment, it is imperative to develop pretreatment techniques for antibiotics in various matrices. In this paper, the pretreatment methods proposed in recent decades for antibiotics in coastal water, sediment, and biota are summarized, with emphasis on commonly used methods such as solid-phase extraction, solid-liquid extraction, matrix solid-phase dispersion, and QuEChERS. Additionally, the potential factors influencing the extraction performance and clean-up efficiency are analyzed. The advantages and disadvantages of the methods and their development are finally discussed.  
A rice small GTPase, Rab6a, is involved in the regulation of grain yield and iron nutrition in response to CO2 enrichment 期刊论文  OAI收割
JOURNAL OF EXPERIMENTAL BOTANY, 2020, 卷号: 71, 期号: 18, 页码: 5680-5688
作者:  Yang, An;  Li, Qian;  Chen, Lei;  Zhang, Wen-Hao
  |  收藏  |  浏览/下载：23/0  |  提交时间：2022/03/01
Examining the Influence of Crop Residue Burning on Local PM2.5 Concentrations in Heilongjiang Province Using Ground Observation and Remote Sensing Data 期刊论文  OAI收割
REMOTE SENSING, 2017, 卷号: 9, 期号: 10, 页码: 14
作者:  Chen, Ziyue;  Chen, Danlu;  Zhuang, Yan;  Cai, Jun;  Zhao, Na
  |  收藏  |  浏览/下载：28/0  |  提交时间：2019/09/25
Correction of baseline drifts due to the pressure changes between attenuated total reflection prism and human skin for noninvasive blood glucose sensing with Fourier Transform infrared spectroscopy (EI CONFERENCE) 会议论文  OAI收割
2011 International Conference on Smart Materials and Nanotechnology in Engineering, SMNE 2011, September 17, 2011 - September 18, 2011, Wuhan, China
作者:  Wang D.
收藏  |  浏览/下载：48/0  |  提交时间：2013/03/25
Influence of sensitizer concentration on the upconversion luminescence of NaYF4: Yb3+, Er3+ nanoparticles (EI CONFERENCE) 会议论文  OAI收割
2012 2nd International Conference on Machinery, Materials Science and Engineering Applications, MMSE 2012, June 16, 2012 - June 17, 2012, Wuhan, China
作者:  Zhao J.;  Zhao Y.;  Zhao Y.;  Zhao Y.
收藏  |  浏览/下载：24/0  |  提交时间：2013/03/25
A series of NaYF4: Yb3+  Er3+ nanoparticles with different doping concentration were successfully prepared by the combination of coprecipitation and hydrothermal methods using sodium citrate as chelator. Upconversion luminescence can be observed in all of the samples at room temperature. Fixed the Er3+ concentration with 1 mol% unchanged  the effect of the Yb3+ concentration on the upconversion luminescence of NaYF4: Yb3+  Er3+ samples were studied when the doped Yb3+ concentrations were 0 mol%  1 mol%  2 mol%  5 mol%  10 mol% and 20 mol%  respectively. As increasing the Yb 3+ concentration  the total intensity of the upconversion luminescence of the samples is increasing while the ratio of red to green emission increases firstly and then decreases. The maximum ratio value is 22.1 when the Yb3+ concentration is 10 mol%. It is found that the cross relaxation and cooperative sensitization effect are the reasons for the phenomenon above. (2012) Trans Tech Publications.  
A report on a Moon Jellyfish Aurelia aurita bloom in Sishili Bay, Northern Yellow Sea of China in 2009 期刊论文  OAI收割
AQUATIC ECOSYSTEM HEALTH & MANAGEMENT, 2012, 卷号: 15, 期号: 2, 页码: 161-167
作者:  Dong, Zhijun;  Liu, Dongyan;  Wang, Yujue;  Di, Baoping;  Song, Xiukai
收藏  |  浏览/下载：27/0  |  提交时间：2013/03/08
Effects of nitrogen specification and culture method on growth of Enteromorpha prolifera 期刊论文  OAI收割
CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY, 2011, 卷号: 29, 期号: 4, 页码: 874-882
作者:  Li Jianping;  Zhao Weihong
  |  收藏  |  浏览/下载：24/0  |  提交时间：2012/07/03
Estimation of phytoplankton responses to Hurricane Gonu over the Arabian Sea based on ocean color data 期刊论文  OAI收割
SENSORS, 2008, 卷号: 8, 期号: 8, 页码: 4878-4893
Wang, DX; Zhao, H
收藏  |  浏览/下载：33/0  |  提交时间：2011/07/03