MAGNETIC

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Facile synthesis of magnetic covalent organic framework nanocomposites for the enrichment and quantification of trace organophosphorus pesticides in fruit juice
《Food Science and Human Wellness》2025年第3期1106-1114,共9页Quanbin Fu Xin Sun Lu Liu Hailong Jiang Geoffrey I.N.Waterhouse Shiyun Ai Rusong Zhao 
supported by Key Research and Development Project of Shandong Province(2021ZDSYS12);National Natural Science Foundation of China(22076086,21777089);Taishan Scholar Program of Shandong Province(ts20190948);Shandong Province Science and Technology Small and Medium Enterprises Innovation Ability Enhancement Project(2023TSGC0689,2023TSGC0055);Natural Science Foundation of Shandong Province(ZR2021MB086,ZR2023QB035);Jinan City University and Institute Innovation Team Project(2021GXRC061,20228045,202333027)。
Organophosphorus pesticides(OPPs)in foods pose a serious threat to human health,motivating the development of novel analytical methods for their rapid detection and quantification.A magnetic covalent organic framework...
关键词：Covalent organic framework Gas chromatography-mass spectrometry Magnetic solid-phase extraction Organophosphorus pesticides Fruit juice 
Absorption-Reflection-Transmission Power Coefficient Guiding Gradient Distribution of Magnetic MXene in Layered Composites for Electromagnetic Wave Absorption
《Nano-Micro Letters》2025年第6期466-481,共16页Yang Zhou Wen Zhang Dong Pan Zhaoyang Li Bing Zhou Ming Huang Liwei Mi Chuntai Liu Yuezhan Feng Changyu Shen 
support for this work by Key Research and Development Project of Henan Province(Grant.No.241111232300);the National Natural Science Foundation of China(Grant.No.52273085 and 52303113);the Open Fund of Yaoshan Laboratory(Grant.No.2024003).
The morphological distribution of absorbent in composites is equally important with absorbents for the overall electromagnetic properties,but it is often ignored.Herein,a comprehensive consideration including electrom...
关键词：Magnetic MXene Layered and gradient structure Power coefficient Electromagnetic wave absorption 
Multifunctional Carbon Foam with Nanoscale Chiral Magnetic Heterostructures for Broadband Microwave Absorption in Low Frequency
《Nano-Micro Letters》2025年第6期181-197,共17页Hao Zhang Kaili Kuang Yifeng Zhang Chen Sun Tingkang Yuan Ruilin Yin Zeng Fan Renchao Che Lujun Pan 
supported by the National Natural Science Foundation of China[Grant Nos.52272288 and 51972039];the China Postdoctoral Science Foundation[No.2021M700658].
The construction of carbon nanocoil(CNC)-based chiral-dielectric-magnetic trinity composites is considered as a promising approach to achieve excellent low-frequency microwave absorption.However,it is still challengin...
关键词：Carbon nanocoils Chiral magnetic structures 3D conductive networks Magnetic pinning effect Broadband microwave absorption 
Ultra-sensitive magnetic nanomechanical array sensor based on graphene oxide for single bacterial cell detection
《Nano Research》2025年第4期411-424,共14页Zihan Qiao Kainan Mei Yu Wang Tianhao Yan Shubo Zhang Qiubo Chen Ye Chen Chen Wang Tianxiang Ren Shangquan Wu Qingchuan Zhang 
the National Natural Science Foundation of China(Nos.12232017,12222212,and 12072339)is gratefully acknowledged.
Pathogenic bacterial infections pose major health threats and economic burdens.Rapid and highly sensitive biochemical sensors are essential for bacterial detection in food safety and clinical applications.Here,we intr...
关键词：bacterial detection microcantilever array graphene oxide magnetic force nanomechanical sensor 
Evaluation of influence of detrending CSES satellite data on lithospheric magnetic field modeling
《Earth and Planetary Physics》2025年第2期346-356,共11页Jie Wang YanYan Yang ZhiMa Zeren JianPing Huang HengXin Lu 
a project funded by the China National Space Administration (CNSA) and the Ministry of Emergency Management of China;supported by the Civil Aerospace Technology Pilot Research Project (D040203);the National Natural Science Foundation of China (42004051, 42274214);the APSCO Earthquake Research Project Phase Ⅱ and Dragon 6 cooperation 2025-2029 (95437)。
The China Seismo-Electromagnetic Satellite(CSES) was successfully launched in February 2018. The high precision magnetometer(HPM) on board the CSES has captured high-quality magnetic data that have been used to derive...
关键词：lithospheric magnetic field model satellite magnetic survey DETRENDING long-wavelength magnetic anomaly CSES 
Automatic Control of Magnetic Helical Microrobots Docking with Target Objects in Liquid Environments
《Journal of Bionic Engineering》2025年第2期574-584,共11页Fu Zhao Haoran Rong Lefeng Wang 
supported by the National Natural Science Foundation of China(No.62273117);Pre-research Task(No.SKLRS202418B)of State Key Laboratory of Robotics and Systems(HIT).
Bio-inspired magnetic helical microrobots have great potential for biomedical and micromanipulation applications. Precise interaction with objects in liquid environments is an important prerequisite and challenge for ...
关键词：Magnetic actuation Helical microrobots Visual servo Motion control DOCKING 
Optimization of Skyrmionic Magnetic Tunnel Junctions
《Chinese Physics Letters》2025年第4期153-165,共13页Mengqi Zhao Aitian Chen Enlong Liu Le Zhao Shasha Wang Shikun He Xixiang Zhang Wanjun Jiang 
supported by the National Key R&D Program of China(Grant No.2022YFA1405100);the NSFC distinguished Young Scholar program(Grant No.12225409);the Basic Science Center Project of National Natural Science Foundation of China(NSFC)(Grant No.52388201);the NSFC general program(Grant Nos.52271181,51831005,and 12421004);the Innovation Program for Quantum Science and Technology(Grant No.2023ZD0300500);Beijing Natural Science Foundation(Grant No.Z240006);supported by the KAUST Office of Sponsored Research(OSR)under Award Nos.ORA-CRG102021-4665 and ORA-CRG11-2022-5031;supported by the National Key Research and Development Program of China(No.2024YFA1408503);Sichuan Province Science and Technology Support Program(No.2025YFHZ0147)。
Magnetic skyrmions are recognized as potential information carriers for building the next-generation spintronic memory and logic devices.Towards functional device applications,efficient electrical detection of skyrmio...
关键词：skyrmionic magnetic tunnel junctions spintronic memory information carriers OPTIMIZATION electrical detection skyrmions functional device magnetic skyrmions 
Low-frequency metamaterial antenna based on magnetic field coupling effect
《Science China(Technological Sciences)》2025年第4期82-93,共12页Zilun ZENG Jingqi WU Chenxi ZHANG Liwei WANG Zidong ZHANG Yunsheng GUO Jianchun XU Ke BI 
supported by the National Natural Science Foundation of China(Grant Nos.U2241243,52102061,52372101);Beijing Natural Science Foundation(Grant No.JQ22010);the Fundamental Research Funds for the Central Universities(Grant No.2023ZCJH03);the Teaching Reform Projects at BUPT(Grant No.2024Y010);the Fund of State Key Laboratory of IPOC(BUPT)(Grant No.IPOC2024ZT13)。
Low-frequency(LF)electromagnetic waves have high penetration and low attenuation characteristics in media,making them essential for cross-media communications.In LF communication systems,the loop antenna commonly func...
关键词：low frequency communication METAMATERIAL magnetic resonant coupling wireless communication 
Numerical design of transverse gradient coil with transformed magnetic gradient field over an effective imaging area
《Magnetic Resonance Letters》2025年第1期40-51,共12页Chaoqun Niu Hongyi Qu 
supported by the Instrument Developing Project of Magnetic Resonance Union of Chinese Academy of Sciences,Grant No.2022GZL002.
Gradient coil is an essential component of a magnetic resonance imaging(MRI)scanner.To achieve high spatial resolution and imaging speed,a high-efficiency gradient coil with high slew rate is required.In consideration...
关键词：Magnetic resonance imaging(MRI) Gradient coil Transformed magnetic gradient field Acoustic noise Induced electric field 
Light-induced nuclear spin hyperpolarization at high magnetic fields
《Magnetic Resonance Letters》2025年第1期79-80,共2页Yi Ji Guangjin Hou 
financially supported by the National Natural Science Foundation of China(Grant No.22325405,22402187 and 22432005).
A recent study demonstrated that solid-state photochemically induced dynamic nuclear polarization(photo-CIDNP)can achieve significant 1H NMR hyperpolarization at high magnetic fields(9.4 T and 21.1 T).This was accompl...
关键词：MAGNETIC FIELDS DONOR 
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