PROCESSES

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The Influence of Heterogeneous Processes on the Physicochemical Properties of Atmospheric Aerosols
《Advances in Atmospheric Sciences》2025年第4期623-640,共18页Maofa GE Shengrui TONG Lin DU Lingyan WU Ting LEI Kun LI Minglan XU Narcisse T.TSONA Wenqian ZHANG Hailiang ZHANG 
supported by the National Key Research and Development Program of China(No.2022YFC3701000);the National Natural Science Foundation of China(Nos.42130606 and 41931287);the Beijing National Laboratory for Molecular Sciences(BNLMS-CXXM-202011);the Youth Innovation Promotion Association of the Chinese Academy of Sciences(No.Y2021013).
With the rapid development of the world economy,complex air pollution has increasingly become a serious threat;for example,with haze events occurring frequently in various regions of the globe.Recent evidence has indi...
关键词：heterogeneous chemistry ATMOSPHERE AEROSOLS physicochemical properties 
Elucidating Secondary Organic Aerosol Processes through High-Resolution Aerosol Mass Spectrometry in Beijing
《Advances in Atmospheric Sciences》2025年第4期670-681,共12页Weiqi XU Chun CHEN Zhijie LI Zhiqiang ZHANG Yu ZHANG Zifa WANG Yele SUN 
supported by the Strategic Priority Research Program of the Chinese Academy of Sciences(Grant No.XDB0760200);the National Natural Science Foundation of China(Grant No.42377101,91744207).
Exploring secondary organic aerosol(SOA)processes is crucial for understanding climate and air pollution in megacities.This study introduces a new method using positive matrix factorization(PMF)to investigate the SOA ...
关键词：secondary organic aerosol positive matrix factorization aerosol mass spectrometry nitrogen-enriched organic aerosol sulfur-enriched organic aerosol 
Microstructure evolution in anisotropic tight sandstones under hydrostatic loading and unloading processes
《Journal of Rock Mechanics and Geotechnical Engineering》2025年第3期1528-1538,共11页Xiaying Li Haimeng Shen Qi Li 
supported by the National Natural Science Foundation of China(Grant No.U2244215);the Knowledge Innovation Program of Wuhan-Basic Research(Grant No.2022010801010159);the Major Project of Inner Mongolia Science and Technology(Grant No.2021ZD0034).
Preexisting cracks inside tight sandstones are one of the most important properties for controlling the mechanical and seepage behaviors.During the cyclic loading process,the rock generally exhibits obvious memorabili...
关键词：Plastic deformation P-wave velocity Discrete element method(DEM) Cyclic loading and unloading Crack evolution 
Combustion aerosols and suspended dust with controlled processes in Lhasa:Elemental analysis and size distribution characteristics
《Journal of Environmental Sciences》2025年第2期591-601,共11页Jinglin Li Zhuoga Deqing Jie Liang Tao Guo Jian Yao Wei Liu 
supported by the Natural Science Foundation of China (No.11775180).
To explore air contamination resulting from special biomass combustion and suspended dust in Lhasa,the present study focused on the size distribution and chemical characteristics of particulate matter(PM)emission resu...
关键词：Size distribution Trace elements Particulate matter Enrichment factors LHASA 
A discontinuous smooth particle hydrodynamics method for modeling deformation and failure processes of fractured rocks
《Journal of Rock Mechanics and Geotechnical Engineering》2025年第2期705-721,共17页Chengzhi Xia Zhenming Shi Bo Li Maomao Liu 
financial support from the National Key Research and Development Program of China(Grant No.2019YFC1509702);the Fundamental Research Funds for the Central Universities in China;the National Natural Science Foundation of China(Grant No.42377162).
A discontinuous smoothed particle hydrodynamics(DSPH)method considering block contacts is originally developed to model the cracking,frictional slip and large deformation in rock masses,and is verified by theoretical,...
关键词：Discontinuous smoothed particle hydrodynamics(DSPH) Pseudo-spring method CRACKING CONTACT Frictional slip 
Reinforcement Learning in Mechatronic Systems: A Case Study on DC Motor Control
《Circuits and Systems》2025年第1期1-24,共24页Alexander Nüßgen Alexander Lerch René Degen Marcus Irmer Martin de Fries Fabian Richter Cecilia Boström Margot Ruschitzka 
The integration of artificial intelligence into the development and production of mechatronic products offers a substantial opportunity to enhance efficiency, adaptability, and system performance. This paper examines ...
关键词：Artificial Intelligence in Product Development Mechatronic Systems Reinforcement Learning for Control System Integration and Verification Adaptive Optimization Processes Knowledge-Based Engineering 
Droughts in Homogeneous Areas of South America and Associated Processes during the Months of Austral Spring and Summer
《Advances in Atmospheric Sciences》2024年第12期2337-2353,共17页Mariah Sousa GOMES Iracema Fonseca de Albuquerque CAVALCANTI Gabriela V.MULLER 
Support Foundation(FAPESP)/Belmont Forum-CLIMAX-2015-50687-8;Coordination for the Improvement of Higher Education Personnel(CAPES)-88887145932/2017-01;CAPES-project88882.330673/2019-01;the Conselho Nacional de Desenvolvimento Científico e Tecnológico(CNPq)project306393/2018-2 and GVM thanks the National Agency for Scientific and Technological Promotion(ANPCyT)projects PICT-2019-2019-03982 and PICT-2019-2019-00481;National University of the Litoral(UNL)project CAI+D-2020-50620190100082LI;National Council for Scientific and Technical Research(CONICET)project PIP 11220200102257CO.
Droughts that occurred in selected areas located in homogeneous regions of South America during the austral springs(SON)and summers(DJF)from 1982 to 2019 are identified using the Standard Precipitation Index(SPI).Four...
关键词：DROUGHTS South America regional features large-scale features 
A Two-Way FSI Model for Pathologic Respiratory Processes with Precisely Structured and Flexible Upper Airway
《Acta Mechanica Solida Sinica》2024年第6期910-918,共9页Yuan Qin Honghao Zhang Zhiwei Qiu Lei Liu Hui Yang Jiutao Hang Dong Wei Guangkui Xu 
National Natural Science Foundation of China(Grant Nos.12072252);the Natural Science Basic Research Plan in Shaanxi Province of China(No.2019JC-02)Guang-kui Xu;National Natural Science Foundation of China(Grant No.12302221)Jiu-Tao Hang;Fundamental Research Funds for the Central Universities of China Guang-kui Xu and Jiu-Tao Hang National Natural Science Foundation of China(Grant No.11972361)Dong Wei.
The human body displays various symptoms of altitude sickness due to hypoxia in environments with low pressure and oxygen levels.While existing studies are primarily focused on the adverse effects of hypoxia and oxyge...
关键词：Mechanical model Mechanics of soft tissues Respiratory process FLEXIBLE 
PZT photonic materials and devices platform
《Journal of Semiconductors》2024年第12期11-15,共5页Yujun Xie Peng Wang Hongyan Yu Chengyang Zhong Jie Peng Jungan Wang Chen Yang Yu Han Ang Li Zehao Guan Feng Qiu Ming Li 
supported by the National Natural Science Foundation of China (Grant Nos.61925505 and 62405070);"Pioneer"and"Leading Goose"R&D Program of Zhejiang Province (Grant No.2024C01112);National Key Research and Development Program of China (Grant No.2023YFB2807100).
Ferroelectric materials are increasingly garnering substantial interest due to their potential applications in optical communication,optical computing,and sensing,among others.This surge in attention is largely due to...
关键词：PROCESSES compatibility COMPLEMENTARY 
Impact of deacidification processes on the quality and oxidative stability of walnut oil
《Oil Crop Science》2024年第4期247-254,共8页Xuan Ma Chongbo Huang Chang Zheng Fangyan Long Mandi Zhao Changsheng Liu 
Key Technology Research and Development Program in Autonomous Region(2022A02009);Agricultural Science and Technology Innovation Project of Chinese Academy of Agricultural Sciences(CAAS-ASTIP-2022-OCRI).
In order to select an appropriate deacidification process and improve the quality of walnut oil,low-temperature cold-pressed crude walnut oil was used as raw material.Deacidified walnut oil was prepared using three de...
关键词：Walnut oil REFINING DEACIDIFICATION ADSORPTION Oxidative stability 
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