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检索条件"机构=R&D Material and Technology Development"
1294 条 记 录,以下是71-80 订阅
排序:
recovery of rare earth elements and thorium from acid leaching residue of ionic rare earth concentrates
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Journal of rare Earths 2025年 第4期43卷 794-804,I0006页
作者: Qiaofa Lan Xiaolin Zhang Fei Niu donghui Liu Leiting Shen Youming Yang Faculty of Materials Metallurgy and Chemistry Jiangxi University of Science and TechnologyGanzhou341000China National Engineering Research Center for Ionic Rare Earth Ganzhou341000China School of Metallurgy and Environment Central South UniversityChangsha410083China Guangdong Provincial Key Lab of R&D for Resource Utilization and Disposal of Hazardous Liquids Shenzhen518057China School of Rare Earth and New Materials Engineering Gannan University of Science and TechnologyGanzhou341000China Key Laboratory of Development and Application of Ionic Rare Earth Resources(Jiangxi University of Science and Technology) Ministry of EducationGanzhou341000China
The acid leaching residue(ALr)of ionic rare earth(IrE)concentrates containing radioactive elements such as thorium(Th)is classified as low-level radioactive *** holds valuable strategic resources such as rare earth an... 详细信息
来源: 评论
research and Application of Multilevel Wellbore Quality Quantification Method Based on random Forest Algorithm  13th
Research and Application of Multilevel Wellbore Quality Quan...
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13th International Field Exploration and development Conference, IFEdC 2023
作者: Xiao, Yue Zhou, Tuo Li, Hangyuan Kong, Xiangji Song, Lu diao, Shunong Liu, Jitong Zhong, Zhao Jin, Yulai Li, Bingrou CNPC Engineering Technology R&D Company Limited Beijing102206 China China National Oil and Gas Exploration and Development Corporation Beijing China National Engineering Research Center for Oil and Gas Drilling and Completion Technology Beijing China College of Petroleum Engineering Beijing China
The quality of drilling wellbore is crucial for oilfield companies to evaluate the construction acceptance of drilling operations, evaluate the wellbore quality before cementing operations, and smoothly implement subs... 详细信息
来源: 评论
How well can PPG be an alternative to ECG for acute stress detection in nonresting state?—Comprehensive evaluation using a dNN
How well can PPG be an alternative to ECG for acute stress d...
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International Conference on Affective Computing and Intelligent Interaction Workshops and demos (ACIIW)
作者: Yasuhide Hyodo Kiyoshi Yoshikawa Takanori Ishikawa Yota Komoriya Human Technology R&D Department Technology Development Laboratories Sony Corporation Tokyo Japan
Heart rate variability (HrV) analysis in a wristband photoplethysmography (PPG) device is gathering interest for emotion and stress recognition. However, motion artifacts are a critical issue, and comprehensive evalua...
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Negative data in data Sets for Machine Learning Training
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JOUrNAL OF OrGANIC CHEMISTrY 2023年 第9期88卷 5239-5241页
作者: Maloney, Michael P. Coley, Connor W. Genheden, Samuel Carson, Nessa Helquist, Paul Norrby, Per-Ola Wiest, Olaf Department of Chemistry and Biochemistry University of Notre Dame Notre Dame Indiana 46556 United States Department of Chemical Engineering and Department of Electrical Engineering and Computer Science Massachusetts Institute of Technology Cambridge Massachusetts 02139 United States Molecular AI Discovery Sciences R&D AstraZeneca Gothenburg Pepparedsleden 1 SE-431 83 Mölndal Sweden Early Chemical Development Pharmaceutical Sciences R&D AstraZeneca Macclesfield SK10 2NA U.K. Data Science and Modelling Pharmaceutical Sciences R&D AstraZeneca Gothenburg Pepparedsleden 1 SE-431 83 Mölndal Sweden
来源: 评论
The Comparison Study of Board Level drop and Set Level drop Performance
The Comparison Study of Board Level Drop and Set Level Drop ...
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International Conference on (ICEPT) Electronic Packaging technology
作者: Guosong Zhang Minyan Wu Yunpeng Shang Yonghua Zhou Tingzuo Tan Packaging Technology Development Team Samsung Semiconductor(China)R&D CO. LTD Suzhou China
The IC failures induced by accidental dropping event of modern handheld electronic devices such as mobile phones may result from various failure modes such as cracking of package(PKG), solder joint, etc. Generally, th... 详细信息
来源: 评论
Numerical Simulation research on Transient Thermal-Fluid-Chemical Coupling of Abandoned Wellbore  29th
Numerical Simulation Research on Transient Thermal-Fluid-Che...
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29th International Conference on Computational and Experimental Engineering and Sciences, ICCES 2023
作者: Jiang, Jiwei Chen, Zhixue Chen, Yang Li, Jun Chen, Xuefeng Li, Mingyin Li, Bo CNPC Engineering Technology R&D Company Limited Beijing102206 China Middle East Branch of China Petroleum Technology and Development Corporation Beijing100028 China China University of Petroleum-Beijing Beijing102249 China Beijing Petroleum Machinery Company Limited Beijing102206 China
In the process of plugging wellbore with balanced plugging mud, hydration reaction kinetics, heat transfer and fluid mechanics interact with each other during the cement plugging stage, forming a complex physical and ... 详细信息
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design and Implementation of Network Simulator for High Level Naval Ship System
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IEEE Access 2025年 13卷 90612-90625页
作者: Jang, Min-Hui Kim, Hyeong-Jin Go, Young-Keun Choi, Nak-Jung Lee, Jae-Ho Yu, Jae-Hak Lee, Jae-Min Jun, Tae-Soo Kim, dong-Seong Kumoh National Institute of Technology Dept. of IT Convergence Eng Gumi Korea Republic of NSLab Inc Technology Research Institute Gumi Korea Republic of Agency For Defense Development Maritime Technology Research Institute Jinhae Korea Republic of Naval R&D Center Hanwha Systems Boulder Gumi Korea Republic of Kumoh National Institute of Technology Dept. of Computer SW Eng Gumi Korea Republic of
Operational naval ship systems rely on advanced sensors and equipment to detect targets and manage weapon control and engagement. However, their growing complexity, driven by technological advancements and the increas... 详细信息
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Selenium-enriched Cardamine violifolia protects against sepsis-induced intestinal injury by regulating mitochondrial fusion in weaned pigs
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Science China(Life Sciences) 2023年 第9期66卷 2099-2111页
作者: dan Wang Yanling Kuang Qingqing Lv Wenshuai Xie Xiao Xu Huiling Zhu Yue Zhang Xin Cong Shuiyuan Cheng Yulan Liu Hubei Key Laboratory of Animal Nutrition and Feed Science Wuhan Polytechnic UniversityWuhan 430023China Enshi Se-Run Material Engineering Technology Co. Ltd.Enshi 445000China National R&D Center for Se-rich Agricultural Products Processing School of Modern Industry for Selenium Science and EngineeringWuhan Polytechnic UniversityWuhan 430023China
Sepsis is a life-threatening organ dysfunction caused by the dysregulated response of the host to an infection, and treatments are limited. recently, a novel selenium source, selenium-enriched Cardamine violifolia(SEC... 详细信息
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research on defect Identification Algorithm of Power Network Telesignaling and Telemetry data Based on dynamic programming  3
Research on Defect Identification Algorithm of Power Network...
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3rd International Conference on Energy, Power and Electrical Engineering, EPEE 2023
作者: Huang, di Zhu, Chaoyue Qiu, Junliang Hu, Xixing Zheng, Weiyan Luo, Shaojie Zhejiang Dayou Industrial Co. Ltd. Hangzhou Science and Technology Development Branch R&d Department Hangzhou China Zhejiang Dayou Co. Ltd Marketing Department Hangzhou China
distribution networks manage numerous devices, however, their level of automation is relatively low, often resulting in false signals and relatively low data quality. Therefore, it has become extremely challenging to ... 详细信息
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Prior austenite grain boundary recognition in martensite microstructure based on deep learning
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Journal of Iron and Steel research International 2023年 第5期30卷 1050-1056页
作者: Xuan-dong Wang Nan Li Hang Su Hui-min Meng Institute for Advanced Materials and Technology University of Science and Technology BeijingBeijing 100083China Department of Structural Steel Central Iron and Steel Research Institute Co.Ltd.Beijing 100081China Material Digital R&D Center China Iron&Steel Research Institute Group Co.Ltd.Beijing 100081China Central Laboratory Central Iron and Steel Research Institute Co.Ltd.Beijing 100081China
Grain size determination is essential in producing and testing iron and steel *** size determination of martensitic steels usually requires etching with picric acid to reveal the prior austenite grain ***,picric acid ... 详细信息
来源: 评论