FLUCTUATIONS

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Modulation of suprathermal electron fluxes by ultra-low-frequency magnetic field fluctuations in the Martian foreshock
《Earth and Planetary Physics》2025年第2期357-365,共9页TaiFeng Jin BinBin Ni Song Fu XiaoTong Yun ShuYue Pang MinYi Long QiongYue Zhang Nan Wang XinJie Xiong YiBin Zhao FangFei Shi 
supported by the National Natural Science Foundation of China (Grant Nos. 42188101, 42174188, 42474217, 42330207, 42374193, 42241143, and 42025404);the National Key R&D Program of China (Grant Nos. 2022YFF0503700 and 2022YFF0503900)。
Ultra-low-frequency(ULF) waves are ubiquitous in terrestrial and planetary environments, playing a crucial role in energy transfer and dissipation through wave–particle interactions within space plasmas. By performin...
关键词：Martian foreshock ULF waves electron modulation 
Multi-scale investigation on staged deterioration mechanism of sliding-zone soils induced by reservoir fluctuations
《Journal of Rock Mechanics and Geotechnical Engineering》2025年第4期2539-2551,共13页Haiyan Zhang Xinli Hu Lanxing Li Hongchao Zheng Deshan Cui Chunye Ying Chu Xu Honghua Zhang 
funding support from the NSFC Key Projects of International Cooperation and Exchanges (Grant No.42020104006);the National Key Research and Development Program of China (Grant No.2023YFC3007001);the National Natural Science Foundation of China (Grant No.42307227).
Water level fluctuations in the reservoir deteriorate soils and rocks on the bank landslides by drying-wetting(D-W)cycles,which results in a significant decrease in mechanical properties.A comprehensive understanding ...
关键词：Sliding-zone soils Drying-wetting cycles Structural evolution Shear strength decay Deterioration mechanism 
Fluctuations of Water Table Level in a Subtropical Peatland,Central China
《Journal of Earth Science》2025年第2期441-449,共9页Guang Yang Yiming Zhang Xianyu Huang 
supported by the National Natural Science Foundation of China(No.U20A2094)。
Water level is the overriding control on carbon cycles in peatlands,which are important for global carbon cycles and ecosystem services.To date,our knowledge of the pattern of water level fluctuations in peatlands and...
关键词：water level monitoring subtropical peatland PRECIPITATION temperature HYDROLOGY 
Mobilization of heavy metals from floodplain sediments of the Yellow River during redox fluctuations
《Journal of Environmental Sciences》2025年第4期432-439,共8页Fuyu Xie Xiaoqing Li Qingxiang Yang Ying Meng Fubo Luan 
supported by the National Key Research and Development Program of China(No.2022YFC3203604);the National Natural Science Foundation of China(Nos.51808541,and U1904205).
The floodplain of the Yellow River is a typical area characterized by redox fluctuations and heavy metal pollution.However,the mobilization behavior of heavy metals in floodplain sediments during redox fluctuations re...
关键词：Biogeochemical cycling Redox fluctuation Heavy metal Carbon supplementation The Yellow River 
A Dark Energy Hypothesis IV
《Journal of High Energy Physics, Gravitation and Cosmology》2025年第1期45-55,共11页James Togeas 
The subject is the thermodynamics of dark matter, the Helmholtz free energy. The method of fluctuations leads to an estimate of the mass of a dark matter particle. The picture that emerges is that of a small-mass, deg...
关键词：Dark Matter Helmholtz Free Energy FLUCTUATIONS FUGACITY BE Gas and Condensate 
Effects of static bed height on pressure fluctuations and phase hold-ups in fluidized bed flotation column
《Particuology》2025年第3期56-66,共11页Jincheng Liu Mengdi Xu Yaowen Xing Xiahui Gui 
funded by Basic Research Program of Jiangsu(grant Nos.BK20240106 and BK20240014);National Natural Science Foundation of China(grant Nos.52174265,52425407,and 52274278).
Characterizing the hydrodynamics of a fluidized bed flotation column is essential for understanding the behavior of this multiphase flow system.Bed pressure fluctuations and phase hold-ups are two of these key charact...
关键词：Fluidized bed flotation column HYDRODYNAMICS Static bed height Electrical resistance tomography Bed pressure fluctuations Phase hold-ups 
Rapid and specific fluorescent probe visualizes dynamic correlation of Cys and HClO in OGD/R
《Chinese Chemical Letters》2025年第1期437-441,共5页Pei Huang Weijie Zhang Junping Wang Fangjun Huo Caixia Yin 
the National Natural Science Foundation of China(Nos.22207069,22325703,22377071,22074084);Research Project Supported by Shanxi Scholarship Council of China(No.2022-002);the Shanxi Province Science Foundation(Nos.20210302124012,202203021221009);Key R&D and transformation plan of Qinghai Province(No.2020-GX-101);2023 Graduate Innovation Project of Shanxi University。
Intracellular redox homeostasis is of indispensable importance in pathophysiology.In order to maintain the balance of the redox state within the cell,reactive oxygen species(ROS)and reactive sulfur species(RSS)react a...
关键词：Redox homeostasis DUAL-CHANNEL OGD/R FLUCTUATIONS PERITONITIS 
Coordinated Control of Second-order Harmonic Voltage and Current Fluctuations in Cascaded H-bridge Inverter with Supercapacitor and DC-DC Stage at Variable Output Frequencies
《CES Transactions on Electrical Machines and Systems》2024年第4期481-492,共12页Ye Zhang Zixin Li Fanqiang Gao Jinhao Zhang Cong Zhao Yaohua Li 
supported by the National Key Research and Development Program of China under Grant 2023YFB2407400。
In the cascaded H-bridge inverter(CHBI)with supercapacitor and dc-dc stage,inherent second-order harmonic power flows through each submodule(SM),causing fluctuations in both the dc-link voltage and the dc-dc current.T...
关键词：Cascaded H-bridge inverter(CHBI) DC-DC current reduction Second-order harmonic fluctuation Variable frequencies Proportional-integral-resonant 
Annealing-induced long-range charge density wave order in magnetic kagome FeGe:Fluctuations and disordered structure
《Science China(Physics,Mechanics & Astronomy)》2024年第11期112-121,共10页Chenfei Shi Yi Liu Bishal Baran Maity Qi Wang Surya Rohith Kotla Sitaram Ramakrishnan Claudio Eisele Harshit Agarwal Leila Noohinejad Qian Tao Baojuan Kang Zhefeng Lou Xiaohui Yang Yanpeng Qi Xiao Lin Zhu-An Xu Arumugam Thamizhavel Guang-Han Cao Sander Van Smaalen Shixun Cao Jin-Ke Bao 
the National Natural Science Foundation of China (Grant No.12204298);the National Natural Science Foundation of China (Grant No.12074242);the National Natural Science Foundation of China (Grant No.12174334);the National Natural Science Foundation of China (Grant Nos.52272265,U1932217,11974246,and 12004252);the Science and Technology Commission of Shanghai Municipality (Grant No.21JC1402600);the Zhejiang Provincial Natural Science Foundation of China (Grant No.LQ23A040009);supported by the Deutsche Forschungsgemeinschaft (DFG,German Research Foundation) (Grant No.406658237)。
Charge density wave(CDW) in kagome materials with the geometric frustration is able to carry unconventional characteristics.Recently, a CDW has been observed below the antiferromagnetic order in kagome FeGe, in which ...
关键词：charge density wave KAGOME disordered structure FLUCTUATIONS 
The critical role of energetic fluctuations in charge separation for efficient molecular doping of organic semiconductors
《Science China Chemistry》2024年第11期3675-3680,共6页Yan Zeng Guangchao Han Yuanping Yi 
supported by the Beijing Natural Science Foundation (2244083);the National Natural Science Foundation of China (22173108);the Ministry of Science and Technology of China (2018YFA0703200);the Youth Innovation Promotion Association CAS (2023037)。
Molecular doping is essential to improve the electrical conductivity of organic semiconductors for high-performance organic electronic devices. However, the doping efficiency is influenced by several factors, such as ...
关键词：doping efficiency polarization energies energetic fluctuations organic semiconductors 
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