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Chemical Research in Chinese Universities 2019年第1期35卷 12-20页

作者： LI Zhanchao ZHANG Zhiquan wu lijie ZHANG Hanqi WANG Ziming College of Chemistry Jilin UniversityChangchun 130012P.R.China College of Chinese Materia Media Tianjin University of Traditional Chinese Medicine Tianjin 300193P.R.China

Wood vinegar(WV)has a powerful antioxidant activity,but it is unclear which components are responsible for the antioxidant *** the present study,the double-column retention index qualitative method was used for the identification of the major components in five kinds of W7 And the major antioxidants of wood vinegar were accurately identified with the aid of Pearson product-moment correlation coefficients and authentic standard samples. Our results demonstrate that phenolic compounds are mainly responsible for the powerful antioxidant activity. 2,6-Dimethoxyphenol is the most powerful antioxidant in WV.2-Methoxyphenol and 3-methyl-1,2-cyclopentanedioue also have an important influence on the antioxidant activity of *** results suggest that the contents of 2-methoxyphenol,2,6-dimethoxyphenol and 3-methyl-1,2-cyclopentanedione should act as the criteria for evaluating the antioxidant activity of *** work will provide useful information for WV's application in the fields of food and medicine as antioxidants.

关键词： Antioxidant activity 2,6-Dimethoxyphenol 3-Methyl-1,2-cyclopentanedione 2-Methoxyphenol Retention index Wood vinegar

Preparation and Characterization of Two Wood Vinegars Obtained from Hull of Spina Date Seed and Shell of Peanut

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Chemical Research in Chinese Universities 2017年第3期33卷 348-353页

作者： LI Zhanchao ZHANG Zhiquan wu lijie WANG Jichang LIU Zhenheng ZHANG Zhongwei ZHANG Hanqi WANG Ziming College of Chemistry Jilin University Changchun 130012 P. R. China JidongKeda Biomass Energy Technology Co. Ltd. of Songyuan City Songyuan 138000 P. R. China Bureau of Animal Husbandry Songyuan 138000 P. R. China

Two new kinds of wood vinegars（WVs） from the hull of spina date seed（HSDS） and the shell of peanut（PS） were prepared. 32 Major components in the two kinds of WVs were identified and determined by gas chro- matograph-mass spectrometery. The total phenolic content was determined and the antioxidant activity of the WV was measured. The total phenolic contents of PSWV and HSDSWV were 75.9 and 98.1 rag/L, respectively, when they were expressed as catechol equivalents. In 1,1-diphenyl-2-picrylhydrazyl assay, free radical scavenging activity of HSDSWV was also superior than that of PSWV. In addition, the antioxidant activities of the two kind of WVs exhibited a good positive correlation with total phenolic content, and the linear correlation coefficients ranged from 0.9594 to 0.9970. The two kind of WVs could be used in the fields of food and medicine due to their powerful antioxidant activities.

关键词： Hull of spina date seed Shell of peanut Wood vinegar Total phenolic content Antioxidant activity Free radical scavenging activity

Glycolytic dysregulation in Alzheimer's disease:unveiling new avenues for understanding pathogenesis and improving therapy

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Neural Regeneration Research 2025年第8期20卷 2264-2278页

作者： You wu lijie Yang Wanrong Jiang Xinyuan Zhang Zhaohui Yao Department of Geriatrics Renmin Hospital of Wuhan UniversityWuhanHubei ProvinceChina

Alzheimer's disease poses a significant global health challenge owing to the progressive cognitive decline of patients and absence of curative *** current therapeutic strategies,primarily based on cholinesterase inhibitors and N-methyl-Daspartate receptor antagonists,offer limited symptomatic relief without halting disease progression,highlighting an urgent need for novel research directions that address the key mechanisms underlying Alzheimer's *** studies have provided insights into the critical role of glycolysis,a fundamental energy metabolism pathway in the brain,in the pathogenesis of Alzheimer's *** in glycolytic processes within neurons and glial cells,including microglia,astrocytes,and oligodendrocytes,have been identified as significant contributors to the pathological landscape of Alzheimer's *** changes impact neuronal health and function,thus offering promising targets for therapeutic *** purpose of this review is to consolidate current knowledge on the modifications in glycolysis associated with Alzheimer's disease and explore the mechanisms by which these abnormalities contribute to disease onset and *** focus on the pathways through which glycolytic dysfunction influences Alzheimer's disease pathology should provide insights into potential therapeutic targets and strategies that pave the way for groundbreaking treatments,emphasizing the importance of understanding metabolic processes in the quest for clarification and management of Alzheimer's disease.

关键词： Alzheimer’s disease glial cells glycolysis neuronal metabolism pathogenesis therapeutic targets

Structural insights into the activation initiation of full-length mGlu1

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Protein & Cell 2021年第8期12卷 661-666页

作者： Jinyi Zhang Lu Qu lijie wu Xiaomeng Tang Feng Luo Weixiu Xu Yueming Xu Zhi-Jie Liu Tian Hua iHuman Institute ShanghaiTech UniversityShanghai 201210China School of Life Science and Technology Shanghailech UniversityShanghai 201210China University of Chinese Academy of Sciences Beijing 100049China CAS Center for Excellence in Molecular Cell Science Shanghai Institute of Biochemistry and Cell BiologyChinese Academy of SciencesShanghai 200031China

Dear Editor,Glutamate is the main excitatory neurotransmitter in the human brain,and it exerts diverse responses through ionotropic glutamate receptors(iGluRs)and metabotropic glutamate receptors(mGluRs)(Nakanishi and Masu,1994).mGluRs are members of the C family of GPCRs,and are divided into three groups based on G protein coupling,sequence homology,and ligand selectivity(Stansley and Conn,2019).mGlu1 and mGlu5 belong to group I and predominantly couple to Gq/11.

关键词： insight activation diverse

Paleoenvironmental Record from wuqi Paleolake in Northern Chinese Loess Plateau

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Acta Geologica Sinica(English Edition) 2014年第S1期88卷 8-9页

作者： GUO Jiao WANG Wei wu lijie CHEN Hongyun DONG Qiuyao Institute of Hydrogeology and Environmental Geology Chinese Academy of Geological Sciences

Jinding core(ZK04,36°47′35.36″N,108°19′05.24″E)is located in the northern area of Luohe river basin,northern Chinese loess plateau,lying to the southeast of wuqi County about 20 *** total depth of Core ZK04 is 9... 详细信息

关键词： wuqi paleolake magnetic susceptibility grain size paleomagnetic chronology paleoenvironment Chinese Loess Plateau

Perovskite quantum laser with enhanced population inversion driven by plasmon-induced hot electron transfer under potential shift polarization conditions

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Photonics Research 2024年第5期12卷 986-994页

作者： YONG PAN lijie wu YUAN ZHANG YIHAO ZHANG JIE XU HAIXIA XIE JIANGUO CAO College of Science Xi'an University of Architecture and TechnologyXi'an 710055China

The hot electron transfer resulting in fluorescence enhancement is significantly meaningful for theory and experiment of the study on photoelectric ***,the laser emission based on direct hot electron transfer is difficult to realize because of the low transfer *** achieve a laser with a new-generation mechanism based on hot electron transfer,the photoelectric co-excitation is proposed for improving the efficiency of hot electron *** lasing behavior at 532 nm is realized with a threshold of 5 kw cm^(-2)and 1μA,which can be considered as the hot electron transfer resulting in population inversion ***,the lasing output power is 0.3 *** hot electrons transfer process was described via the transient absorption spectrum according to the improved ground-state bleaching and excited-state absorption signal in device *** comparison with the optical pump only,the quantum efficiencies of hot electron generation(HEG)and hot electron transfer(HET)were increased~31%and 31%,*** importantly,a triple gain mode coupling device including local surface plasmon,hot electron transfer,and array oscillation was *** modes of population inversion enhancement are *** study can provide theoretical and experimental reference for the research of hot electron lasers and devices.

关键词： polarization pump transfer

Space-frequency-polarization-division multiplexed wireless communication system using anisotropic space-time-coding digital metasurface

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National Science Review 2022年第11期9卷 149-160页

作者： Jun Chen Ke Xiangyu Chen Wankai Tang Ming Zheng Chen Lei Zhang Li Wang Jun Yan Dai Jin Yang Jun Wei Zhang lijie wu Qiang Cheng Shi Jin Tie Jun Cui State Key Laboratory of Millimeter Waves Southeast University Institute of Electromagnetic Space Southeast University Frontiers Science Center for Mobile Information Communication and Security Southeast University National Mobile Communications Research Laboratory Southeast University Southeast University wuxi Campus

In the past few years, wireless communications based on digital coding metasurfaces have gained research interest owing to their simplified architectures and low cost. However, in most of the metasurface-based wireless systems, a single-polarization scenario is used, limiting the channel capacities. To solve the problem, multiplexing methods have been adopted, but the system complexity is inevitably increased. Here,a space-frequency-polarization-division multiplexed wireless communication system is proposed using an anisotropic space-time-coding digital metasurface. By separately designing time-varying control voltage sequences for differently oriented varactor diodes integrated on the metasurface, we achieve frequency-polarization-division multiplexed modulations. By further introducing different time-delay gradients to the control voltage sequences in two polarization directions, we successfully obtain space-frequency-polarization-division multiplexed modulations to realize a wireless communication system with a new architecture. The new communication system is designed with compact dual-polarized meta-elements, and can improve channel capacity and space utilization. Experimental results demonstrate the high-performance and real-time transmission capability of the proposed communication system,confirming its potential application in multiple-user collaborative wireless communications.

关键词： polarization-division multiplexing frequency-division multiplexing space-division multiplexing space-time coding wireless communication

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滹沱河水系形成问题的新探讨

干旱区资源与环境 2022年第12期36卷 64-71页

作者：吴利杰西北大学地质学系大陆动力学国家重点实验室西安710069 中国地质科学院第四纪年代学与水文环境演变重点实验室厦门361009

通过将滹沱河流域的断陷湖盆、峡谷、河流及山前冲洪积扇作为一个统一的自然地理系统,从构造地貌与沉积响应两个方面进行综合分析,对滹沱河上游水系“袭夺”问题及其最终形成年代等问题进行了探讨。研究表明:石岭关风口为中新世-上新世... 详细信息

通过将滹沱河流域的断陷湖盆、峡谷、河流及山前冲洪积扇作为一个统一的自然地理系统,从构造地貌与沉积响应两个方面进行综合分析,对滹沱河上游水系“袭夺”问题及其最终形成年代等问题进行了探讨。研究表明:石岭关风口为中新世-上新世之交(>5.20Ma)一条纵贯山西中部(忻定-太原)地堑谷的古河谷遗迹。约5.20Ma石岭关断块隆起,忻定、太原两个相对独立演化的山间断陷盆地初具雏形。滹沱河彻底贯通太行山流入华北平原,形成一个独立的水系格架的时间厘定为第四纪初期(2.58-2.12Ma),新构造运动应是滹沱河形成的主要驱动力。滹沱河形成后未经石岭关南流进入太原盆地而与汾河水系沟通,其“袭夺”问题的争论可以休止。

关键词：滹沱河忻定盆地滹沱河冲洪积扇河流袭夺新构造运动

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民间布老虎在儿童服饰设计中的应用

装饰 2015年第5期 140-141页

作者：吴莉杰周口师范学院美术与设计学院

布老虎是我国的一种传统民间工艺,历经千百年的沉淀,形成鲜明的地域特色与丰富的文化内涵。本文以布老虎为研究对象,从色彩、造型与工艺三个方面予以分析,结合实例,就如何实现布老虎元素与儿童服饰设计的融合展开探讨,力求丰富中国儿童... 详细信息

布老虎是我国的一种传统民间工艺,历经千百年的沉淀,形成鲜明的地域特色与丰富的文化内涵。本文以布老虎为研究对象,从色彩、造型与工艺三个方面予以分析,结合实例,就如何实现布老虎元素与儿童服饰设计的融合展开探讨,力求丰富中国儿童服饰设计的案例,拓宽现代儿童服饰的设计思路。

关键词：布老虎儿童服饰应用

Digitally programmable organic light‐emitting tetrodes

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SmartMat 2023年第2期4卷 142-153页

作者： Junpeng Ji Biao Yang Chaohong Zhang Yulu Cai Jingwei Chen Changbin Zhao Tao Wang lijie wu Ming Liu Junwu Bai Jiangfeng Wang Zhongbin wu Shufen Chen Haifeng Ling Zhongfu An Yonghua Chen Jianpu Wang Wei Huang Hong Meng School of Advanced Materials Peking University Shenzhen Graduate SchoolShenzhenChina MIIT Key Laboratory of Flexible Electronics(KLoFE) Frontiers Science Center for Flexible Electronics(FSCFE)Northwestern Polytechnical UniversityXi'anChina State Key Laboratory of Organic Electronics&Information Displays(KLOEID)and Institute of Advanced Materials(IAM) Nanjing University of Posts&TelecommunicationsNanjingChina Key Laboratory of Flexible Electronics(KLoFE)and Institute of Advanced Materials(IAM) Nanjing Tech UniversityNanjingChina

Limited to the structure of traditional light‐emitting devices,electronic devices that can directly convert machine language into human visual information without introducing any back‐end circuit are still not easy to *** on a specially designed three‐phase co‐planar electrode structure,a new type of three‐phase alternating current driven organic light‐emitting device with the integration of emission and control functions,full‐color tunability and simple device structure is demonstrated in this *** integrate the light‐emitting function of color‐tunable light‐emitting devices and the switching of three triodes in a single three phase organic light‐emitting *** state control of luminous color and luminance intensity merely requires the introduction of a kind of machine language,that is an easy‐to‐program 6‐bit binary number coded digital *** color adjustable area covers 66%of the color triangle of the National Television System *** simple and easy‐to‐integrate light‐emitting system has great potential applications in the next‐generation man‐machine interface.

关键词： digitally color tunable human‐machine interface organic light‐emitting tetrodes three‐phase alternating current driven