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Lithiophilic CoF_(2)@C hollow spheres towards spatial lithium deposition for stable lithium metal batteries

Journal of Energy Chemistry 2024年第10期97卷 55-67,I0002页

作者： Jianxing Wang Shuhao Yao Runming Tao Xiaolang Liu Jiazhi Geng Chang Hong huiying Li Guiyun Yu Haifeng Li Xiao-Guang sun Jianlin Li Jiyuan Liang School of Optoelectronic Materials&Technology jianghan UniversityWuhan 430056HubeiChina Institute for Advanced Materials and Manufacturing University of TennesseeKnoxilTN 37996USA School of Chemistry&Chemical Engineering Yancheng Institute of TechnologyYancheng 224051JiangsuChina Chemical Sciences Division Oak Ridge National LaboratoryOak RidgeTN 37831USA Applied Materials Division Argonne National LaboratoryLemontIL 60439USA

Lithium metal(LM)is a promising anode for next-generation batteries due to its high theoretical capacity and low electrode ***,side reactions,volume change,and unwanted lithium dendrite growth seriously limit the practical application of ***,with the aid of a hard template approach,a novel lithiophilic CoF_(2)-carbon hollow sphere(CoF_(2)@C-HS)composite material is successfully prepared via a facile in-situ fluorination and etching *** lithiophilic CoF_(2) acts as nucleation sites to reduce nucleation overpotential as well as induces the spatial Li deposition and the formation of LiFrich solid electrolyte interphase(SEI),and the hollow carbon matrix can enhance the electrical conductivity and offer free space for LM *** simulations reveal that the synergistic effect of lithiophilic CoF_(2) and hollow carbon matrix homogenizes the electric field distribution and Li~+*** from these advantages,the CoF_(2)@C-HS-modified copper substrate electrode delivers an enhanced Coulombic efficiency(CE)of 93.7%for 280 cycles at 1 mA cm^(-2)and 1 mA h cm^(-2).The symmetrical cell using CoF_(2)@C-HS can stably cycle more than 1800 h with a low voltage hysteresis of 11 mV at a current density of 0.5 MA cm^(-2)and an areal capacity of 0.5 mA h cm^(-2).Moreover,the Li@CoF_(2)@C-HS composite anode enables more than 300 stable cycles at 1 C with a capacity retention of 95%in LiFePO_(4)-based full cell and 110 stable cycles at 1 C in LiNi_(0.8)Co_(0.1)Mn_(0.1)O_(2)(NCM811)-based highvoltage full *** work might shed a new light on designing lithiophilic hosts to spatially confine LM deposition,realizing dendrite-free LM anodes and the practical applications of LM batteries.

关键词： Lithium metal anode Spatial deposition Stability Nanocomposite Lithiophilic CoF_(2)

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A pathogenesis-related protein PR-NP24 promotes disease resistance in tomato fruits

A pathogenesis-related protein PR-NP24 promotes disease resi...

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中国植物病理学会2021年学术年会

作者：王泽昊 TONG Zhipeng DING Chengsong sun huiying 梁月 Collage of Plant Protection Shenyang Agricultural University

Pathogenesis-related（PR） proteins play a crucial role in plant responses to pathogen infection and environmental ***-5 proteinis a thaumatin-like protein（TLP） that can improve plant resistance to *** this study,a TLP protein named PR-NP24 was identified as a member of the PR-5 *** expression of PR-NP24 in tomato fruits showed tissue-specific and was significantly abundant in the fruit *** analysis of PR-NP24 or TLPs was performed to investigate potential allergenic agents in fruits in certain Solanaceae *** better understand the regulation in tomato responses to abiotic and biotic stresses,the differential expression patterns of the PR-NP24 protein in the exocarp were investigated under different environmental conditions（e.g.,NaCl treatments,wound types and storage periods）.Relative expression of PR-NP24 was analyzed after the fruits were inoculated with Sclerotinia sclerotiorum and Botrytis cinerea,which was further validated by virus induced gene silencing（VIGS） ***,resistance of tomato fruits to pathogen infection was elevated by inducing the expression of PR-NP24 with the salt *** study provided new insights on postharvest resistance of tomato fruits regulated by *** molecular mechanism of such regulation is yet to be elucidated by the functional analysis in future.

关键词： Botrytis cinerea Sclerotinia sclerotiorum PR protein thaumatin-like protein tomato

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Function Analysis of a Hypothetical Protein Sspl in Sclerotinia sclerotiorum and Botrytis cinerea

Function Analysis of a Hypothetical Protein Sspl in Scleroti...

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中国植物病理学会2023年学术年会

作者：杨柳柳 TIAN Jiamei sun huiying WANG Zehao 梁月 Collage of Plant Protection Shenyang Agricultural University

The necrotrophicfungi Sclerotinia sclerotiorum and Botrytis cinerea have broad host range and lead to significantly economic losses due to cause destructive diseases such as white mold and gray *** two pathogens share the close phylogenetic relationships,biological,and pathogenicity *** the life cycle and disease cycle of both pathogens,the secreted proteins are the crucial parts of fungal growth and *** this study,a specific secreted protein was identified in *** and ***,named as SsSspl and BcSspl,*** analysis showed that SsSspl was highly expressed in matured sclerotia,while BcSsp1 was abundantly expressed in mycelia than in sclerotic and *** the pathogenic process,the expression levels of SsSsp1 and BcSspl were both significantly upregulated at the later infection ***,the knockout mutants Sssspl and Bcsspl were generated by the homologous recombination coupled with the PEG-mediated *** analysis indicated that the deficiency of SsSspl and BcSspl impaired mycelial growth,hyphal morphology,sclerotial development,and stress ***,the Ssp1 absence caused the reduction of oxalicacid production,appressorium formation and *** study contributes to a better understanding of the biological and pathogenic characteristics of *** and *** and provides new insights into the development of novel fungicide targets in the future.

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浅析我国文化产业相关研究的区域差异

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新闻界 2009年第6期 20-22页

作者：孙慧英厦门大学新闻传播学院厦门361001

本文用相关的数据作为切入点,对我国文化产业发展存在的不均衡现象进行了比较分析,并提出了缩小区域差异的策略。

关键词：文化产业数据分析区域差异

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Prospective study on observations of γ-ray sources in the Galaxy using the HADAR experiment

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Frontiers of physics 2022年第6期17卷 1-14页

作者： Xiangli Qian huiying sun Tianlu Chen Danzengluobu Youliang Feng Qi Gao Quanbu Gou Yiqing Guo Hongbo Hu Mingming Kang Haijin Li Cheng Liu Maoyuan Liu Wei Liu Bingqiang Qiao Xu Wang Zhen Wang Guangguang Xin Yuhua Yao Qiang Yuan Yi Zhang School of Intelligent Engineering Shandong Management UniversityJinan 250357China The Key Laboratory of Cosmic Rays(Tibet University) Ministry of EducationLhasa 850000China Key Laboratory of Particle Astrophysics Institute of High Energy PhysicsChinese Academy of SciencesBeijing 100049China University of Chinese Academy of Sciences 19 A Yuquan RoadShijingshan DistrictBeijing 100049China College of Physics Sichuan UniversityChengdu 610064China Tsung-Dao Lee Institute Shanghai Jiao Tong UniversityShanghai 200240China School of Physics and Technology Wuhan UniversityWuhan 430072China Key Laboratory of Dark Matter and Space Astronomy Purple Mountain ObservatoryChinese Academy of SciencesNanjing 210008China

The High Altitude Detection of Astronomical Radiation(HADAR)experiment is a refracting terrestrial telescope array based on the atmospheric Cherenkov imaging *** focuses the Cherenkov light emitted by extensive air showers through a large aperture water-lens system for observing very-high-energyγ-rays and cosmic *** the advantages of a large field-of-view(FOV)and low energy threshold,the HADAR experiment operates in a large-scale sky scanning mode to observe galactic *** study presents the prospects of using the HADAR experiment for the sky survey of TeVγ-ray sources from TeVCat and provids a one-year survey of statistical *** from the simulation show that a total of 23 galactic point sources,including five supernova remnant sources and superbubbles,four pulsar wind nebula sources,and 14 unidentified sources,were detected in the HADAR FOV with a significance greater than 5 standard deviations(σ).The statistical significance for the Crab Nebula during one year of operation reached 346.0σand the one-year integral sensitivity of HADAR above 1 TeV was~1.3%–2.4%of the flux from the Crab Nebula.

关键词： HADAR Galactic sources significance gamma rays

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Approximately optimal tracking control for discrete time-delay systems with disturbances

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Progress in Natural Science:Materials International 2008年第2期18卷 225-231页

作者： Gongyou Tang a,,huiying sun b,Haiping Pang c a College of Information Science and Engineering,Ocean University of China,Qingdao 266100,China b College of Information and Electrical Engineering,Shandong University of Science and Technology,Qingdao 266510,China c College of Automation and Electronic Engineering,Qingdao University of Science and Technology,Qingdao 266042,China College of Information Science and Engineering Ocean University of China Qingdao 266100 China College of Information and Electrical Engineering Shandong University of Science and Technology Qingdao 266510 China College of Automation and Electronic Engineering Qingdao University of Science and Technology Qingdao 266042 China

Optimal tracking control (OTC) for discrete time-delay systems affected by persistent disturbances with quadratic performance index is considered. By introducing a sensitivity parameter,the original OTC problem is transformed into a series of two-point boundary value (TPBV) problems without time-advance or time-delay terms. The obtained OTC law consists of analytic feedforward and feedback terms and a compensation term which is the sum of an infinite series of adjoint vectors. The analytic feedforward and feedback terms can be found by solving a Riccati matrix equation and two Stein matrix equations. The compensation term can be obtained by using an iteration formula of the adjoint vectors. Observers are constructed to make the approximate OTC law physically realizable. A simulation example shows that the approximate approach is effective in tracking the reference input and robust with respect to exogenous persistent disturbances.

关键词： Discrete systems Time-delay systems Disturbances Optimal control Tracking control

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New carbon nitride close to C_(6)N_(7) with superior visible light absorption for highly efficient photocatalysis

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Science Bulletin 2021年第17期66卷 1764-1772,M0004页

作者： Xinyu Zhao Yingnan Zhao Huaqiao Tan huiying sun Xing Qin Wingkei Ho Min Zhou Jinliang Lin Yangguang Li Key Laboratory of Polyoxometalate and Reticular Material Chemistry of Ministry of Education Faculty of Chemistry Northeast Normal UniversityChangchun 130024China Department of Science and Environmental Studies The Education University of Hong KongHong KongChina

The rational design and construction of novel two-dimensional(2D)carbon nitrides(CNs)beyond g-C_(3)N_(4) is a hot topic in the fields of chemistry and *** by the polymerisation of urea,we have prepared a series of novel C-C bridged heptazine CNs UO_(x)(where x is the ratio of urea to oxamide,x=1,1.5,2,2.5,and 3),which are similar to(C_(6)N_(7))n,upon the introduction of *** predicted using density functional theory(DFT)calculations,the conjugated structure of UO_(x) was effectively extended from an individual heptazine to the entire ***,its bandgap was reduced to 2.05 eV,and its absorption band edge was significantly extended to 600 ***,its carrier transfer and separation were significantly enhanced,establishing its superior photocatalytic *** optimised UO_(2) exhibits a superior photocatalytic hydrogen production rate about 108.59 lmol h^(-1)(using 10 mg of catalyst)with an apparent quantum efficiency(AQE)of 36.12%and 0.33%at 420 and 600 nm,respectively,which is one of the most active novel CNs reported to ***,UO_(2) exhibits excellent photocatalytic activity toward the oxidation of diphenylhydrazine to azobenzene with conversion and selectivity reaching~100%,which represents a promising highly efficient 2D CN *** phenols degradation,UO_(2) also displayed significantly higher activity and durability during the degradation of phenol when compared to traditional g-C_(3)N_(4),highlighting its significant potential for application in energy,environment and photocatalytic organic reactions.

关键词： Carbon nitride Urea Oxamide Photocatalytic hydrogen production Photocatalytic oxidation of diphenylhydrazine

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前置放大的空间光DPSK自相干接收系统分析

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光通信技术 2018年第5期42卷 50-53页

作者：张慧颖孙浩吉林化工学院信息与控制工程学院吉林省吉林市132022

针对强背景光下接收信号信噪比低、星地长距离光通信中接收信号微弱等问题,进行光差分相移键控(DPSK)调制的前置放大自相干接收方案研究和空间光到单模光纤耦合关键技术分析。在Optisystem13软件平台上搭建光前置自相干接收系统实验模型... 详细信息

针对强背景光下接收信号信噪比低、星地长距离光通信中接收信号微弱等问题,进行光差分相移键控(DPSK)调制的前置放大自相干接收方案研究和空间光到单模光纤耦合关键技术分析。在Optisystem13软件平台上搭建光前置自相干接收系统实验模型,实验结果表明:加入光前置的自相干接收机的通信质量具有较好改善;当滤波器带宽为35GHz时,系统达到最佳接收状态。

关键词：光DPSK 光前置放大自相干接收耦合

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Linear Infinite Horizon Quadratic Differential Games for Stochastic Systems:Discrete-Time Case

Linear Infinite Horizon Quadratic Differential Games for Sto...

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2011 Chinese Control and Decision Conference（CCDC）

作者： huiying sun,Liuyang Jiang are with the College of Information and Electrical Engineering,Shandong University of Science and Technology,Qingdao 266510,China

This paper deals with the infinite horizon linear quadratic （LQ） differential games for discrete-time stochastic systems with both state and control dependent *** Popov-Belevitch-Hautus （PBH） criteria for exact observability and exact detectability of discrete-time stochastic systems are *** using them,we give the optimal strategies （Nash equilibrium strategies） and the optimal cost values for infinite horizon stochastic differential *** is indicated that the infinite horizon LQ stochastic differential games are associated with four coupled matrix-valued equations.

关键词： Discrete-time stochastic systems Exact observability Exact detectability Differential games Nash equilibrium

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lncRNA Gm20257 alleviates pathological cardiac hypertrophy by modulating the PGC-1α–mitochondrial complexⅣaxis

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Frontiers of Medicine 2024年第4期18卷 664-677页

作者： Tong Yu Qiang Gao Guofang Zhang Tianyu Li Xiaoshan Liu Chao Li Lan Zheng Xiang sun Jianbo Wu huiying Cao Fangfang Bi Ruifeng Wang Haihai Liang Xuelian Li Yuhong Zhou Lifang Lv Hongli Shan Department of Physiology School of Basic MedicineHarbin Medical UniversityHarbin150081China State Key Laboratory of Frigid Zone Cardiovascular Disease Department of Pharmacology(State-Province Key Laboratories of Biomedicine-Pharmaceutics of China Key Laboratory of Cardiovascular Research Ministry of Education)College of PharmacyHarbin Medical UniversityHarbin150081China The Center of Functional Experiment Teaching School of Basic MedicineHarbin Medical UniversityHarbin150081China

Pathological cardiac hypertrophy,a major contributor to heart failure,is closely linked to mitochondrial *** roles of long noncoding RNAs(lncRNAs),which regulate mitochondrial function,remain largely unexplored in this ***,a previously unknown lncRNA,Gm20257,was *** markedly increased under hypertrophic stress in vivo and in *** suppression of Gm20257 by using small interfering RNAs significantly induced cardiomyocyte ***,the overexpression of Gm20257 through plasmid transfection or adeno-associated viral vector-9 mitigated angiotensinⅡ-induced hypertrophic phenotypes in neonatal mouse ventricular cells or alleviated cardiac hypertrophy in a mouse TAC model respectively,thus restoring cardiac ***,Gm20257 restored mitochondrial complexⅣlevel and enhanced mitochondrial *** prediction showed that Gm20257 had a high binding score with peroxisome proliferator–activated receptor coactivator-1(PGC-1α),which could increase mitochondrial complex ***,Western blot analysis results revealed that Gm20257 substantially affected the expression of PGC-1α.Further analyses through RNA immunoprecipitation and immunoblotting following RNA pull-down indicated that PGC-1αwas a direct downstream target of *** interaction was demonstrated to rescue the reduction of mitochondrial complex IV induced by hypertrophic stress and promote the generation of mitochondrial *** findings suggest that Gm20257 improves mitochondrial function through the PGC-1α-mitochondrial complexⅣaxis,offering a novel approach for attenuating pathological cardiac hypertrophy.

关键词： lncRNA Gm20257 cardiac hypertrophy PGC-1α mitochondrial complexⅣ ATP

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