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检索条件"作者=zhang, xuwen"
997 条 记 录,以下是121-130 订阅
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The biologically and ecologically important natural products from the Chinese sea hare Bursatella leachii:structures,stereochemistry and beyond
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Chinese Journal of Natural Medicines 2024年 第11期22卷 1030-1039页
作者: zhang Xinyuan SU Mingzhi ZHU Mingxin CHEN Sha GAO Zhen GUO Yuewei LI xuwen School of Chinese Materia Medica Nanjing University of Chinese MedicineNanjing 210023China State Key Laboratory of Chemical Biology Shanghai Institute of Materia MedicaChinese Academy of SciencesShanghai 201203China Shandong Laboratory of Yantai Drug Discovery Bohai Rim Advanced Research Institute for Drug DiscoveryYantai 264117China
A novel amide alkaloid,bursatamide A(1),featuring an unprecedented propyl-hexahydronaphthalene carbon frame-work,was isolated from the infrequently studied sea hare Bursatella leachi,alongside a new 3-phenoxypropaneni... 详细信息
来源: 评论
Manganese-based virus-mimicking nanomedicine with triple immunomodulatory functions inhibits breast cancer brain metastasis
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BIOMATERIALS 2025年 320卷 123262-123262页
作者: Zhao, Zhenhao Zhou, Jingyi Li, xuwen zhang, Tongyu Tian, Zonghua Sun, Tao Jiang, Chen Fudan Univ Sch Pharm Dept Pharmaceut Minist EducKey Lab Smart Drug DeliveryState Key Shanghai 201203 Peoples R China MOE Frontiers Ctr Brain Sci Shanghai 201203 Peoples R China Fujian Med Univ Affiliated Hosp 1 Natl Reg Med Ctr Dept Digest Dis Binhai Campus Fuzhou 350212 Peoples R China
Hindered by the challenges of blood-brain barrier (BBB) hindrance, tumor heterogeneity and immunosuppressive microenvironment, patients with breast cancer brain metastasis have yet to benefit from current clinical tre... 详细信息
来源: 评论
Surface-Defect-Involved and Eye-Visible Electrochemiluminescence of Unary Copper Nanoclusters for Immunoassay
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ANALYTICAL CHEMISTRY 2023年 第8期95卷 4155-4161页
作者: Wang, Dongyang Gao, xuwen Ren, Xiaoxuan zhang, Bin Zou, Guizheng Shandong Univ Sch Chem & Chem Engn Jinan 250100 Peoples R China
A single-stabilizer-capped strategy is proposed for achieving highly efficient and surface-defect-involved electro-chemiluminescence (ECL) from unary copper nanoclusters (NCs) via employing L-cysteine (Cys) as a cappi... 详细信息
来源: 评论
Potential-selective electrochemiluminescence of AgInS2/ZnS nanocrystals and its immunoassay application
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CHEMICAL COMMUNICATIONS 2024年 第37期60卷 4958-4961页
作者: Li, Mengwei Gao, xuwen Ren, Xiaoxuan Ai, Yaojia zhang, Bin Zou, Guizheng Shandong Univ Sch Chem & Chem Engn Jinan 250100 Peoples R China
Potential-selective electrochemiluminescence (ECL) with tunable maximum-emission-potential ranging from 0.95 to 0.30 V is achieved using AgInS2/ZnS nanocrystals, which is promising in the design of multiplexed bioassa... 详细信息
来源: 评论
腹水的影像学表现及鉴别诊断
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中国中西医结合影像学杂志 2023年 第5期21卷 595-600页
作者: 范金蕾 左立平 王博文 安悦铭 张戌雯 赵倩 温馨 于德新 山东大学齐鲁医院放射科 山东济南250012 山东省济南市济南医院影像科 山东济南250013 山东省滨州市第二人民医院放射科 山东滨州256800
腹水是多种疾病的合并症,病因复杂,可分为恶性腹水、感染性腹水、乳糜性腹水及其他原因腹水。影像学检查是诊断腹水的有效方法,可清晰显示腹水含量、衰减值、分布范围及腹膜和周围脏器改变。介绍不同病因腹水的CT、MRI表现,以期提高对... 详细信息
来源: 评论
Design of Wide-Range High-Precision Cesium Oven Temperature Control System for Time-Keeping Cesium Beam Frequency Standards
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APPLIED SCIENCES-BASEL 2025年 第3期15卷 1128-1128页
作者: Liu, Jie Li, Xiaofeng Li, Chao Hu, xuwen Li, Qingyue Sun, Fuyu zhang, Shougang Chinese Acad Sci Natl Time Serv Ctr 3 East Shuyuan Rd Xian 710600 Peoples R China Nanchang Univ Sch Phys & Mat Sci Nanchang 330031 Peoples R China Chinese Acad Sci Key Lab Time Reference & Applicat 3 East Shuyuan Rd Xian 710600 Peoples R China Univ Chinese Acad Sci Beijing 100049 Peoples R China
The temperature fluctuation of a cesium oven has a significant impact on the performance of time-keeping cesium beam frequency standards. We have designed a circuit system for the precise temperature control of the ce... 详细信息
来源: 评论
Model Predictive Path Planning of AGVs: Mixed Logical Dynamical Formulation and Distributed Coordination
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IEEE TRANSACTIONS ON INTELLIGENT TRANSPORTATION SYSTEMS 2023年 第7期24卷 6943-6954页
作者: Xin, Jianbin Wu, xuwen D'Ariano, Andrea Negenborn, Rudy zhang, Fangfang Zhengzhou Univ Sch Elect & Informat Engn Zhengzhou 450001 Peoples R China Roma Tre Univ Dept Civil Comp Sci & Aeronaut Technol Engn I-00146 Rome Italy Delft Univ Technol Dept Marine & Transport Technol NL-2628 CD Delft Netherlands
Most of the existing path planning methods of automated guided vehicles (AGVs) are static. This paper proposes a new methodology for the path planning of a fleet of AGVs to improve the flexibility, robustness, and sca... 详细信息
来源: 评论
Accuracy analysis of traditional acupoint location and the coincidence of cutaneous arterial perforators and acupoints
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CLINICAL ANATOMY 2024年 第7期37卷 701-709页
作者: Guo, Chunxia zhang, Yongguang Ding, Zhiwei Han, Rong Jiao, xuwen Hu, Jinlian City Univ Hong Kong Dept Biomed Engn Hong Kong Peoples R China Weifang Chinese Med Hosp Dept Acupuncture & Tuina Weifang Peoples R China Weifang Peoples Hosp Dept Hand & Foot Orthoped Weifang Peoples R China Gaomi Peoples Hosp Med Cosmet Ctr Gaomi Peoples R China Gaomi Peoples Hosp Dept Hand & Foot Orthoped Gaomi Peoples R China City Univ Hong Kong Dept Biomed Engn Kowloon Tong 83 Tat Chee Ave Hong Kong Peoples R China Gaomi Peoples Hosp Med Cosmet Ctr 77 Zhenfu St Gaomi 261500 Shandong Peoples R China Gaomi Peoples Hosp Dept Hand & Foot Orthoped 77 Zhenfu St Gaomi 261500 Shandong Peoples R China
Several reports have shown a coincidence relationship between perforators and acupoints. However, there have been few previous reports of objective experimental methods to verify the reliability of the accuracy of acu... 详细信息
来源: 评论
Optimizing Carbon Dioxide Injection for Methane Hydrate Development and Carbon Sequestration: A Long-Term Numerical Simulation Study
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ENERGY & FUELS 2024年 第21期38卷 20629-20643页
作者: zhang, Zhaobin Li, Yuxuan Xu, Tao Li, Shouding Li, Xiao Lu, Cheng Qin, xuwen Chinese Acad Sci Key Lab Shale Gas & Geoengn Inst Geol & Geophys Beijing 100029 Peoples R China Chinese Acad Sci Inst Earth Sci Beijing 100049 Peoples R China Univ Chinese Acad Sci Coll Earth & Planetary Sci Beijing 100049 Peoples R China Minist Nat Resources China Geol Survey Oil & Gas Resources Survey Beijing 100083 Peoples R China Natl Engn Res Ctr Gas Hydrate Explorat & Dev Guangdong 510075 Peoples R China China Geol Survey China Aero Geophys Survey & Remote Sensing Ctr Nat Beijing 100083 Peoples R China
Although in theory, carbon dioxide replacement for methane hydrate development can simultaneously enhance methane production rates and achieve carbon sequestration, its feasibility under field conditions has not been ... 详细信息
来源: 评论
Combined Separated Oscillatory Fields Technique  37
Combined Separated Oscillatory Fields Technique
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37th European Frequency and Time Forum, EFTF 2024
作者: Sun, Fuyu Li, Chao Hu, xuwen zhang, Shougang National Time Service Center Chinese Academy of Sciences Xi'an China Chinese Academy of Sciences Key Laboratory of Time Reference and Applications Xi'an China
Ramsey's method of separated oscillatory fields (SOFs) has been originally used in beam magnetic resonance apparatuses, which leads to the establishment of atomic definition of time interval and frequency. Since t... 详细信息
来源: 评论