ELEMENTAL

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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 
Properties of ions may explain elemental stoichiometry in late-and early-wood:a case study in Scots pine tree rings
《Journal of Forestry Research》2025年第1期493-504,共12页Vladimir L.Gavrikov Ruslan A.Sharafutdinov Alexey I.Fertikov Eugene A.Vaganov 
supported by the Russian Science Foundation(grant No.:23-44-00067).
Understanding why elements are distributed in tree xylem in a particular way is a significant challenge in dendrochemistry.This study explored a hypothesis that metal elements in the xylem interact due to differences ...
关键词：Dendrochemistry Tree rings Early-wood Late-wood Scots pine 
A single-pixel elemental imaging method using neutron-induced gamma-ray activation
《Nuclear Science and Techniques》2025年第1期1-12,共12页Can Cheng Yong-Ji Xie Xun-Rong Xia Jia-Yu Gu Dong Zhao Yi-Ze Chen Ai-Yun Sun Xu-Wen Liang Wen-Bao Jia Da-Qian Hei 
supported by the National Natural Science Foundation of China(Nos.12105143 and 11975121);the China Postdoctoral Science Foundation(No.2023M741453);the Engineering Research Center of Nuclear Technology Application(No.HJSJYB2020-1);the Key Laboratory of Ionizing Radiation Metering and Safety Evaluation for Jiangsu Province Market Regulation,and the Jiangsu Province Excellent Postdoctoral Program(No.JB23057).
Neutron-induced gamma-ray imaging is a spectroscopic technique that uses characteristic gamma rays to infer the elemental distribution of an object.Currently,this technique requires the use of large facilities to supp...
关键词：Elemental imaging Neutron-induced gamma-ray activation Single-pixel imaging 
Recent progress on elemental tellurium and its devices
《Journal of Semiconductors》2025年第1期91-106,共16页Jiachi Liao Zhengxun Lai You Meng Johnny C.Ho 
supported by a fellowship award from the Research Grants Council of the Hong Kong Special Administrative Region,China(CityU RFS2021−1S04);the Innovation and Technology Fund(MHP/044/23)from the Innovation and Technology Commission of the Hong Kong Government Special Administrative Region,China.
The rapid advancement of information technology has heightened interest in complementary devices and circuits.Conventional p-type semiconductors often lack sufficient electrical performance,thus prompting the search f...
关键词：elemental tellurium PHOTODETECTOR field-effect transistor gas sensor energy harvesting device 
Rh-loaded High-entropy Oxide for Efficiently Catalyzing the Reverse Water-Gas Shift Reaction
《Chemical Research in Chinese Universities》2024年第6期970-977,共8页WANG Ke ZHANG Rui WANG Huilin ZHANG Lingling WANG Zijian WANG Xiao SONG Shuyan ZHANG Hongjie 
supported by the National Science and Technology Major Project of China(No.2021YFB3500700);the National Natural Science Foundation of China(Nos.22020102003,22025506,22271274);the Program of Science and Technology Development Plan of Jilin Province,China(Nos.20230101035JC,20230101022JC).
Establishing efficient CO_(2) hydrogenation technology based on the reverse water-gas shift (RWGS) reaction can effectively alleviate environmental problems while providing high-value-added products.The development of...
关键词：High entropy oxide(HEO) Reverse water-gas shift(RWGS) Size effect Elemental synergy 
Role of elemental reduction in microstructure,microcrack,and mechanical properties of GH3230 by laser powder bed fusion
《China Foundry》2024年第6期727-736,共10页Bo-liang Liu Jun Zhao Kai Xu Kun Shi Zhi-yi Ma Tian-yu Liu Shi-bing Liu Jian-qiang Yan 
supported by the Liaoning Doctoral Research Start-up Fund project(Grant No.2023-BS-215).
Two kinds of pre-alloyed GH3230 powders,each with different Si and Mn compositions,were employed to fabricate components through laser powder bed fusion(LPBF).Microstructural analysis reveals that microcrack formation...
关键词：laser powder bed fusion hot tearing crack sensitivity nickel base superalloy 
Framework and Elemental Analysis for Constructing a Real-Time New Quality Productivity Monitoring System
《Proceedings of Business and Economic Studies》2024年第6期9-16,共8页Jie Liang 
New quality productivity represents the core force driving global economic transformation and high-quality development.It signifies a shift in the economic system from being driven by traditional factors to a focus on...
关键词：New quality productivity Monitoring system Policy support Innovation-driven Technological progress 
Multi-modal investigation of the bone micro- and ultrastructure, and elemental distribution in the presence of Mg-xGd screws at mid-term healing stages
《Bioactive Materials》2024年第11期657-671,共15页Kamila Iskhakova Hanna Cwieka Svenja Meers Heike Helmholz Anton Davydok Malte Storm Ivo Matteo Baltruschat Silvia Galli Daniel Pröfrock Olga Will Mirko Gerle Timo Damm Sandra Sefa Weilue He Keith MacRenaris Malte Soujon Felix Beckmann Julian Moosmann Thomas O'Hallaran Roger J.Guillory II D.C.Florian Wieland Berit Zeller-Plumhoff Regine Willumeit-Römer 
This publication is part of a project that has received funding from the European Union’s Horizon 2020 research and innovation program under the Marie Sk lodowska-Curie grant,agreement No 811226;Röntgen-Angström Cluster in project SynchroLoad(05K16CGA);Swedish Research Council 2015-06109;German Bundesministerium für Bildung und Forschung in project MgBone(05K16CGB);We acknowledge DESY(Hamburg,Germany),a member of the Helmholtz Association HGF,for the provision of experimental facilities.Parts of this research were carried out at PETRA III;The authors would like to thank Diamond Light Source for beamtime(proposal MG25078);Miguel Gomez Gonzalez and Julia Parker for assistance during the experiment at the I14 beamline and during the data analysis;This research was carried out in collaboration with the Quantitative Bio Element Analysis and Mapping(QBEAM)Center at Michigan State University and The National Research Resource for Quantitative Elemental Mapping for the Life Sciences(QE-Map)under Grant P41 GM135018(as well as Grant S10OD026786)from the National Institute of General Medical Sciences of the National Institutes of Health.
Magnesium(Mg)–based alloys are becoming attractive materials for medical applications as temporary bone implants for support of fracture healing,e.g.as a suture anchor.Due to their mechanical properties and biocompat...
关键词：Biodegradable implants Bone ultrastructure Degradation Mg-based alloys 
Research Progress of Solid Hydrogen Storage Materials for Hydrogen Energy Storage and Transportation
《Journal of Materials Science and Chemical Engineering》2024年第11期31-82,共52页Xiaomei Zhu Meijun Wang Yongyan Xu Zhiping Liu Yunfeng Si Haijie Zhang Wenbo Li 
With the rapid development of hydrogen energy, hydrogen storage alloys have attracted wide attention owing to their key advantages, such as high volume density, proper plateau pressure, environmental friendliness and ...
关键词：Hydrogen Storage Alloy Elemental Substitution Preparation Method Catalyst Doping NANOTECHNOLOGY 
Influence of Al foil interlayer on performance of vacuum diffusion bonding joint of 6061 aluminium alloy
《Journal of Iron and Steel Research International》2024年第10期2404-2412,共9页Da-shuang Liu Jian-hua Xu Xiong-hui Li Ping Wei Yun Liang Jian Qin Hua-wei Sun Tian-ran Ding Zong-ye Ding Su-juan Zhong Lei Zhang Wei-min Long 
supported by Joint Funds of the National Natural Science Foundation of China(Grant No.U22A20191);Anhui Provincial Natural Science Foundation(Grant No.2208085ME135);Guangdong Basic and Applied Basic Research Foundation(Grant No.2023A1515140124).
The vacuum diffusion bonding method was used to introduce Al foil as the middle layer,and 6061 aluminium alloy was vacuum diffusion bonding together.The typical microstructure characteristics and mechanical properties...
关键词：6061 aluminium alloy Diffusion bonding INTERLAYER Joint performance Elemental diffusion 
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