中国科学院机构知识库网格系统: 检索

WSMsFNet: Joint the Whole Supervision and Multiscale Fusion Network for Remote Sensing Image Change Detection 期刊论文 OAI收割
IEEE JOURNAL OF SELECTED TOPICS IN APPLIED EARTH OBSERVATIONS AND REMOTE SENSING, 2024, 卷号: 17, 页码: 14656-14669
作者: Wang, Bin; Jiang, Xiaohu; Qin, Pinle; Zeng, Jianchao

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收藏 | 浏览/下载：13/0 | 提交时间：2024/10/21

Feature extraction Transformers Data mining Correlation Semantics Context modeling Accuracy Change detection convolutional neural network (CNN) multiscale feature (MSF) fusion the whole process supervision transformer

Experimental study on plasma characteristics in the extraction region of a high-power RF negative ion source based on electrostatic probe 期刊论文 OAI收割
PLASMA PHYSICS AND CONTROLLED FUSION, 2024, 卷号: 66
作者: Peng, Xufeng; Xu, Yongjian; Xie, Yahong; Wei, Jianglong; Li, Yufan

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收藏 | 浏览/下载：8/0 | 提交时间：2024/11/20

RF negative ion source the extraction region electrostatic probe plasma parameters

Relation-Aware Facial Expression Recognition 期刊论文 OAI收割
IEEE TRANSACTIONS ON COGNITIVE AND DEVELOPMENTAL SYSTEMS, 2022, 卷号: 14, 期号: 3, 页码: 1143-1154
作者: Xia, Yifan; Yu, Hui; Wang, Xiao; Jian, Muwei; Wang, Fei-Yue

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收藏 | 浏览/下载：49/0 | 提交时间：2022/11/14

Face recognition Feature extraction Mouth Image recognition Deep learning Databases Convolutional neural networks Deep convolutional neural networks facial expression in the wild facial expression recognition relation convolutional neural network (ReCNN) relation-aware

Assessment of human health risk due to lead in urban park soils using in vitro methods 期刊论文 OAI收割
CHEMOSPHERE, 2021, 卷号: 269, 页码: -
作者: Sun, Liu; Ng, Jack C.; Tang, Wenzhong; Zhang, Hong; Zhao, Yu

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收藏 | 浏览/下载：19/0 | 提交时间：2021/12/23

Lead Bioaccessibility Physiologically based extraction test (PBET) Diffusive gradients in thin-films(DGT) DGT-Induced fluxes in the soils (DIFS)

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

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收藏 | 浏览/下载：109/0 | 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 top-down strategy for buildings extraction from complex urban scenes using airborne LiDAR point clouds 期刊论文 OAI收割
INFRARED PHYSICS & TECHNOLOGY, 2018, 卷号: 92, 页码: 203-218
作者: Huang, Ronggang; Yang, Bisheng; Liang, Fuxun; Dai, Wenxia; Li, Jianping

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收藏 | 浏览/下载：62/0 | 提交时间：2018/12/29

Airborne LiDARpoint clouds Top-down strategy Building extraction The object entity

Changes in metal mobility assessed by EDTA kinetic extraction in three polluted soils after repeated phytoremediation using a cadmium/zinc hyperaccumulator 期刊论文 OAI收割
CHEMOSPHERE, 2018, 卷号: 194, 页码: 432-440
作者: Li, Zhu; Wu, Longhua; Luo, Yongming; Christie, Peter

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收藏 | 浏览/下载：93/0 | 提交时间：2020/07/08

Soil metals Phytoremediation The two first-order reactions model Kinetic extraction Environmental risk

烟台夹河口外柱状沉积物还原性无机硫、活性铁的变化特征及其相互关系 期刊论文 OAI收割
海洋科学, 2018, 卷号: 42, 期号: 8, 页码: 90-97
作者: 姜明; 赵国强; 李兆冉; 盛彦清

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收藏 | 浏览/下载：26/0 | 提交时间：2020/07/08

还原性无机硫活性铁深层柱状沉积物硫化度矿化度 Reduced inorganic sulfur Reactive iron Deep core sediments Degree of pyritization Degree of sulfidity The distribution characteristics and coupling mechanism of reduced inorganic sulfur (RIS)and reactive iron in marine core sediments are closely related to the evolution of environment quality.In this study,an improved cold diffusion method and hydrochloric acid extraction method were applied to the acid-volatile sulfur (AVS),pyrite sulfur (CRS),elemental sulfur (ES),and reactive iron [Fe (Ⅱ)and Fe (III)] analyses.The distribution characteristics and coupling mechanism of S and Fe were investigated based on a core sediment 4 meters deep collected in the northern sea area of the mouth of Jiahe River,Yantai.The results showed that the RIS in sediments was dominated by CRS,followed by AVS and ES.The content of AVS presented a narrow range with depth,whereas the CRS and ES were higher at the top and bottom layers than the middle layer reactive iron was dominated by Fe (II),which increased with depth,while Fe (Ⅲ)gradually decreased with depth.Most of the Fe (III)was reduced to the disssolved Fe(II),which was combined with the soluble H_2S of the sulfate-reducing bacteria to produce CRS and ES in the deep layer,resulting in their accumulation at the bottom of core sediments.Furthermore,this study showed that reactive iron was not a limiting factor for the accumulation of RIS with lower degree of pyritization and degree of sulfidity.

Comparison of Two Solvent Extraction Systems for the Separation of V(V) and Cr(VI) from an Industrial Leaching Solution 期刊论文 OAI收割
SOLVENT EXTRACTION AND ION EXCHANGE, 2017, 卷号: 35, 期号: 7, 页码: 519-530
作者: Jing, Xiaohua; Ning, Pengge; Cao, Hongbin; Wang, Jianyou; Sun, Zhi

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收藏 | 浏览/下载：26/0 | 提交时间：2018/01/19

Industrial Leaching Solution Oxidation Of The Extractants Primary Amines N1923 Separation Factor Solvent Extraction v(v) And Cr(Vi)

High-Performance Recovery of Vanadium(V) in Leaching/Aqueous Solution by a Reusable Reagent-Primary Amine N1519 期刊论文 OAI收割
ACS SUSTAINABLE CHEMISTRY & ENGINEERING, 2017, 卷号: 5, 期号: 00, 页码: 3096
作者: Jing, Xiaohua; Ning, Pengge; Cao, Hongbin; Wang, Jianyou; Sun, Zhi

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收藏 | 浏览/下载：28/0 | 提交时间：2018/01/19

Extraction Of Vanadium Hydrogen Bond Association Vanadium-organic Compound Primary Amine N1519 The Enthalpy Change