云南高校图书馆联盟文献共享服务平台- PTU

PTU: 作品数：143被引量：233H指数：7; 导出分析报告; 相关领域：医药卫生更多>>; 相关作者：赵明辉高莹王海燕程薇波张素才更多>>; 相关机构：北京大学第一医院四川大学北京大学浙江大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金首都医学发展科研基金黑龙江省博士后科研启动基金黑龙江省自然科学基金更多>>

A review of microplastic surface interactions in water and potential capturing methods: 《Water Science and Engineering》2024年第4期361-370,共10页Amir Muhammad Noh Amin Abdul Rahman Arjulizan Rusli Muhammad Khalil Abdullah Raa Khimi Shuib Zuratul Ain Abdul Hamid Ku Marsilla Ku Ishak Muaz Mohd Zaini Makhtar Mariatti Jaafar Mohamad Danial Shafiq; supported by the Universiti Sains Malaysia Apex Era Research Grant(Grant No.1001.PBAHAN.881008).; Microplastics are emerging micropollutants in water threatening aquatic and land organisms.The microplastic–water system is complicated due to the multiple constituents in the water system and the minuscule size of t...; 关键词：Microplastics INTERACTIONS SURFACES COLLOIDAL Capturing

NEPTUNE型质谱仪等离子体源的维护与故障分析: 《华北地质》2024年第4期98-105,共8页李国占涂家润崔玉荣毕君辉郝爽刘文刚周红英; 国家自然科学基金项目“高铀矿物飞秒激光剥蚀-同位素稀释热电离质谱U-Pb定年研究(42103025)”;“高钍低铀矿物高精确度同位素稀释——热电离质谱钍—铅年代学研究(42073055)”;“铌铁矿微区原位U-Pb同位素定年标准物质的研制(41873066)”;中国地质调查局地质调查项目(DD20190439)。; 【研究目的】多接收电感耦合等离子体质谱仪(MC-ICP-MS)的离子源属常压、高温电离源,由多个精密、复杂元器件组成,是MC-ICP-MS的重要部件,加强其日常维护与故障分析是十分必要的。【研究方法】本文以赛默飞世尔科技有限公司的NEPTUNE型M...; 关键词：等离子体部件维护故障现象解决方法

“Capture-activation-recapture” mechanism-guided design of double-atom catalysts for electrocatalytic nitrogen reduction: 《Journal of Energy Chemistry》2024年第9期437-447,共11页Cheng He Shiqi Yan Wenxue Zhang; supports by the National Natural Science Foundation of China(52271113);the Natural Science Foundation of Shaanxi Province,China(2020JM 218);the Fundamental Research Funds for the Central Universities(CHD300102311405);HPC platform,Xi’an Jiaotong University.; Compared with the traditional industrial nitrogen fixation, electrocatalytic methods, especially those utilizing double-atom catalysts containing nonmetals, can give good consideration to the economy and environmental...; 关键词："Capture-activation-recapture"mechanism Double-atom catalyst Nitrogen reduction reaction Density functional theory

Capturing Plateau-Rayleigh instability in silver nanowires via ultrafast electron microscopy: 《Nano Research》2024年第9期8402-8407,共6页Shuai Jiang Volkan Ortalan; Understanding the structural stability of nanomaterials such as nanowires is imperative for their practical applications.Here,using single-shot ultrafast transmission electron microscopy,we captured the Plateau-Raylei...; 关键词：silver nanowire Plateau-Rayleigh instability ultrafast transmission electron microscopy molecular dynamics simulation

Recent advances,challenges,and perspectives on carbon capture被引量：3: 《Frontiers of Environmental Science & Engineering》2024年第6期75-104,共30页Shihan Zhang Yao Shen Chenghang Zheng Qianqian Xu Yifang Sun Min Huang Lu Li Xiongwei Yang Hao Zhou Heliang Ma Zhendong Li Yuanhang Zhang Wenqing Liu Xiang Gao; supported by the Zhejiang Provincial Natural Science Foundation of China(No.LDT23E0601);the“Pioneer”and“Leading Goose”R&D Program of Zhejiang(China)(No.2022C03146);the National Natural Science Foundation of China(Nos.U23A20677 and 22022610);the National Funded Postdoctoral Researcher Program of China(No.GZC20232363).; Carbon capture,utilization and storage(CCUS)technologies play an essential role in achieving Net Zero Emissions targets.Considering the lack of timely reviews on the recent advancements in promising CCUS technologies,...; 关键词：Carbon capture utilization and storage Visualization analysis Research hotspots and trends CO_(2)capture technology

港警PTU——香港防暴警察部队: 《兵器》2024年第2期62-64,共3页季洁; “未入过PTU,苦处未算苦”。这是在港产警匪片插曲中经常出现的一句歌词。歌词中的PTU,是指香港的警察机动部队。这个单位还有一个俗称叫“蓝帽子”。很多读者都希望了解这一常常出现在警匪片与新闻画面中的港警PTU的情况。本文将会满...; 关键词：机动部队日常训练 PTU 演变情况警察队伍

A Discontinuity and Cusp Capturing PINN for Stokes Interface Problems with Discontinuous Viscosity and Singular Forces: 《Annals of Applied Mathematics》2023年第4期385-405,共21页Yu-Hau Tseng Ming-Chih Lai; supports by National Science and Technology Council,Taiwan,under research grants 111-2115-M-390-002 and 110-2115-M-A49-011-MY3,respectively.; In this paper,we present a discontinuity and cusp capturing physicsinformed neural network(PINN)to solve Stokes equations with a piecewiseconstant viscosity and singular force along an interface.We first reformulate t...; 关键词：Stokes interface problem immersed interface method level set function physics-informed neural network discontinuity capturing shallow neural network cuspcapturing neural network

基于CPT/CPTU的桩基竖向承载力分析方法研究综述被引量：3: 《河南大学学报（自然科学版）》2023年第5期615-624,共10页边汉亮边家涵段超龙石磊; 中国博士后科学基金项目(2021M701083); 基于静力触探(Cone Penetration Test,CPT)和孔压静力触探(Piezocone Penetration Test,CPTU)测试参数预测桩基竖向承载力方法的相关文献,对CPT/CPTU预测桩基竖向承载力的方法进行归纳分析,对比分析了CPT/CPTU测试与静载荷试验、高应变...; 关键词：CPT CPTU 桩基承载力

Computed X-ray Tomography Investigation of Porosity and Permeability of the Liujiagou Formation Sandstone Exposed to CO_(2)-Saturated Brine被引量：1: 《Acta Geologica Sinica(English Edition)》2023年第3期946-955,共10页XUE Quan ZHANG Liwei XU Liang Matthew MYERS Cameron WHITE MEI Kaiyuan WANG Hanwen LI Qi LI Xiaochun; the funding support provided by the National Natural Science Foundation of China (Grant Nos. U1967208 and 42172315)。; In order to improve CO_(2) capture,utilization and storage(CCUS) to solve carbon emission,sandstone from the Triassic Liujiagou Formation(LF) from the Ordos Basin in China was investigated using permeability tests and...; 关键词：CO_(2)capture-utilization-storage Triassic sandstone permeability porosity Ordos Basin

仔猪短期补饲PTU可促进睾丸发育与生精能力: 《猪业科学》2023年第3期110-113,共4页李靖王大力梁爽孙博兴; 吉林省发展和改革委员会创新能力建设项目(2021FGWCXNLJSSZ06),提高东辽黑猪生产性能的关键技术开发。; 后备公猪睾丸发育决定着其性成熟后的繁殖能力。研究表明,在小鼠出生早期灌喂PTU可以降低甲状腺素水平,并有效提高其性成熟后的睾丸大小和生精能力。为了验证PTU对后备公猪睾丸发育的影响,本试验对不同阶段仔猪用丙基硫氧嘧啶(PTU)诱导...; 关键词：后备公猪睾丸发育性成熟公猪睾丸补饲生长性能繁殖能力仔猪

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