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Plasmonic photocatalysis:Mechanism,applications and perspectives

Chinese Journal of Structural Chemistry 2023年第9期42卷 57-70页

作者： Tian Wang Hong-Jia Wang Jia-Sheng Lin jing-Liang Yang Fan-Li zhang Xiu-Mei Lin Yue-Jiao zhang Shangzhong jin Jian-Feng Li Institute of Optical and Electronic Technology China Jiliang UniversityHangzhou310018China State Key Laboratory of Physical Chemistry of Solid Surfaces College of Chemistry and Chemical EngineeringCollege of EnergyIChEMXiamen UniversityXiamen361005China College of Physics Guizhou UniversityGuizhou550000China Department of Chemistry and Environment Science Fujian Province University Key Laboratory of Analytical ScienceMinnan Normal UniversityZhangzhou363000China Innovation Laboratory for Sciences and Technologies of Energy Materials of Fujian Province(IKKEM) Xiamen361005China

The process of photocatalysis,regarded as a promising approach for tackling the energy crisis and environmental pollution issues,is crucial for turning solar light into chemical ***,the solar-chemical conversion efficiency of typical semiconductor catalysts is still too low,so it is vital to figure out how to boost photocatalytic performance of *** visible light illumination,the local surface plasmon resonance(LSPR)induced by coinage metal would enhance the local electric field and improve photocatalytic performance of semiconductors,especially in the visible ***,its attachment to semiconductors has been regarded as an efficient strategy to improve photocatalytic *** paper reviews the latest research progress of plasmonic photocatalysis from theory to *** from the excitation and relaxation of plasmons,four main mechanisms of plasmon-enhanced semiconductor photocatalysis are introduced,including enhanced light absorption and scattering,local electromagnetic field enhancement,improved hot carriers(HCs)injection and enhanced thermal ***,the current mainstream plasmonic photocatalysts,such as monometallic,bimetallic and non-noble metal-based plasmonic catalysts,are ***,the applications of plasmonic photocatalysts in H_(2) production,CO_(2) reduction,and antibacterial are further summarized.

关键词： Plasmonic Nanostructures Photocatalyst Electromagnetic field LSPR

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Morphological changes in Parkinson's disease based on magnetic resonance imaging:A mini-review of subcortical structures segmentation and shape analysis

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World Journal of Psychiatry 2022年第12期12卷 1356-1366页

作者： jin-Huan Deng Han-Wen zhang Xiao-Lei Liu Hua-Zhen Deng Fan Lin Department of Radiology The First Affiliated Hospital of Shenzhen UniversityHealth Science CenterShenzhen Second People’s HospitalShenzhen 518035Guangdong ProvinceChina

Parkinson's disease(PD)is a neurodegenerative disorder caused by the loss of dopaminergic neurons in the substantia nigra,resulting in clinical symptoms,including bradykinesia,resting tremor,rigidity,and postural *** pathophysiological changes in PD are inextricably linked to the subcortical *** analysis is a method for quantifying the volume or surface morphology of structures using magnetic resonance *** this review,we discuss the recent advances in morphological analysis techniques for studying the subcortical structures in PD in *** approach includes available pipelines for volume and shape analysis,focusing on the morphological features of volume and surface area.

关键词： Parkinson's disease Dopaminergic neurons Magnetic resonance imaging Substantia nigra Morphological

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Epidemiological feature analysis of SVEIR model with control strategy and variant evolution

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Infectious Disease Modelling 2024年第3期9卷 689-700页

作者： Kaijing Chen Fengying Wei Xinyan zhang Hao jin Zuwen Wang Yue Zuo Kai Fan School of Mathematics and Statistics Fuzhou UniversityFuzhou350116FujianChina Key Laboratory of Operations Research and Control of Universities in Fujian Fuzhou UniversityFuzhou350116FujianChina Center for Applied Mathematics of Fujian Province Fuzhou UniversityFuzhou350116FujianChina jinzhou Center for Disease Control and Prevention Jinzhou121000LiaoningChina

The complex interactions were performed among non-pharmaceutical interventions,vaccinations,and hosts for all epidemics in China's Mainland during the spread of ***,the small-scale epidemic in the city described by SVEIR model was less found in the current *** SVEIR model with control was established to analyze the dynamical and epidemiological features of two epidemics in jinzhou City led by Omicron variants before and after Twenty *** this study,the total population(N)of jinzhou City was divided into five compartments:the susceptible(S),the vaccinated(V),the exposed(E),the infected(I),and the recovered(R).By surveillance data and the SVEIR model,three methods(maximum likelihood method,exponential growth rate method,next generation matrix method)were governed to estimate basic reproduction number,and the results showed that an increasing tendency of basic reproduction number from Omicron BA.5.2 to Omicron ***,the effective reproduction number for two epidemics were investigated by surveillance data,and the results showed that jinzhou wave 1 reached the peak on November 1 and was controlled 7 days later,and that jinzhou wave 2 reached the peak on November 28 and was controlled 5 days ***,the impacts of non-pharmaceutical interventions(awareness delay,peak delay,control intensity)were discussed extensively,the variations of infection scales for Omicron variant and EG.5 variant were also ***,the investigations on peaks and infection scales for two epidemics in dynamic zero-COVID policy were operated by the SVEIR model with *** investigations on public medical requirements of jinzhou City and Liaoning Province were analyzed by using SVEIR model without control,which provided a possible perspective on variant evolution in the future.

关键词： COVID-19 SVEIR model Twenty measures Control strategy Variant evolution

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Enhanced antiferroelectric-like relaxor ferroelectric characteristic boosting energy storage performance of(Bi_(0.5)Na_(0.5))TiO_(3)-based ceramics via defect engineering

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Journal of Materiomics 2022年第3期8卷 527-536页

作者： Leiyang zhang Ruiyi jing Yunyao Huang Qingyuan Hu DOAlikin VYa Shur jinghui Gao Xiaoyong Wei Ling zhang Gang Liu Yan Yan Li jin Electronic Materials Research Laboratory Key Laboratory of the Ministry of Education&International Center for Dielectric ResearchSchool of Electronic Science and EngineeringXi'an Jiaotong UniversityXi'an710049China School of Natural Sciences and Mathematics Ural Federal UniversityEkaterinburg620000Russia State Key Laboratory of Electrical Insulation and Power Equipment School of Electrical EngineeringXi'an Jiaotong UniversityXi'an710049China Chengdu Hongke Electronic Technology Co. LtdChengdu610100China School of Materials and Energy Southwest UniversityChongqing400715China

3Lead-free(BiasNaus)TiO_(3)(BNT)-based relaxor ferroelectric(RFE)ceramics have attracted a lot of atten-tion due to their high power density and rapid charge-discharge apabilities,as well as their potential application in pulse power ***,because of the desire for smaller electronic devices,their energy storage performance(ESP)should be enhanced even *** describe a defect engineering strategy for enhancing the antiferroelectric-like RFE feature of BNT-based ceramics by unequal substi-tution of rare-earth La^(3+)in this *** ESP of La^(3+)-doped samples is raised by 25%with the same synthetic procedure and thidkness,due to an inrease in the critical electric field(E-field)and saturated E-field during polarization response,which is induced by a modifiation in the energy barrier between the lattice *** impressively,an ultrahigh recoverable energy storage density Wrec of 8.58J/cm^(3)and a high energy storage efficiengyηof 945%are simultaneously attained in 3 at.%La^(3+)-substituted 0.6(Bi_(0.5)Na_(0.4)K_(0.1))_(1-1.5x)La_(x)TiO_(3)-0.4[2/3SrTiO_(3)-1/3Bi(Mg_(2/3)Ni_(1/3))O_(3)]RFE ceamics with good temperatue stability(W_(rec)=4.6±0.2 J/cm^(3)and higher n of 290%from 30℃to 120℃),frequency stability,and fatigue *** significant inrease in ESP achieved through defect engineering not only proves the effectiveness of our strategy,but also presents a novel dielectric material with potential applications in pulse power apacitors.

关键词： BNT Energy storage performance Relaxor ferroelectric Antiferroelectric-like

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CIDP: a multi-functional platform for designing CRISPR sgRNAs

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Horticulture Research 2023年第7期10卷 1-3页

作者： Dong Xu jin zhang Xianjia Zhao Yuze Hou Heling Jiang Wenchuang He Xiongfeng Ma Weihua Pan Shenzhen Branch Guangdong Laboratory for Lingnan Modern AgricultureGenome Analysis Laboratory of the Ministry of Agriculture and Rural AffairsAgricultural Genomics Institute at ShenzhenChinese Academy of Agricultural SciencesShenzhen518120China State Key Laboratory of Subtropical Silviculture College of Forestry and BiotechnologyZhejiang A&F UniversityHangzhouZhejiang 311300China College of Data Science Taiyuan University of TechnologyTaiyuanShanxi 030600China State Key Laboratory of Cotton Biology Institute of Cotton ResearchChinese Academy of Agricultural SciencesAnyang 455000China

Dear Editor,Compared with traditional technologies affecting gene expression,changing DNA sequences of target genes is one of the most outstanding characters of CRISPR(Clustered Regularly Interspaced Short Palindromic Repeats).Single-guide RNAs(sgRNAs)guiding endonuclease Cas to target sites is a crucial step of CRISPR-Cas system for changing DNA *** ideal sgRNA should only bind to the target ***,similar sequences of non-target sites can also be recognized leading to off-target effects[1].

关键词： designing Regular functional

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Identification of damaged corn seeds using air-coupled ultrasound

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International Journal of Agricultural and Biological Engineering 2016年第1期9卷 63-70页

作者： jin Yanyun Gao Wanlin zhang Han An Dong Guo Sihan Saeed Iftikhar Ahmed Liu Yunling College of Information and Electrical Engineering China Agricultural UniversityBeijing 100083China Institute of Acoustics Chinese Academy of SciencesBeijing 100190China

Corn,an important staple in many countries around the world,is subject to a very inefficient germination rate due to worm-damaged ***,air-coupled ultrasound is a rapid,safe and widely accepted method for the early detection of such *** this study,the current effectiveness and future prospects of this technique for identifying damaged seeds were *** presented procedure started with drawing a sample of 810 seed particles,consisting of 400 that were intact,400 manually damaged and 10 damaged by *** the principal component analysis(PCA)method was used to reduce the dimensions of air-coupling ultrasonic information and extract the top ten principal ***,a KNN decision tree by using SIMCA software and a Fisher recognition model by using MATLAB software were *** pattern recognition was established by using KNN,which has the most accurate recognition *** correct recognition rate of modeling for the front and back data of the intact particles was 98%and 100%,respectively;and for the manually damaged particles,99%and 97%,*** results show that the model developed by using air-coupled ultrasonic data can classify corn seed particles both with and without holes to provide a basis for the development of a seed selection system,which has a significant role in improving the clarity and the germination rate.

关键词： damaged corn seed identification air-coupled ultrasonic principal component analysis KNN

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Application of three-dimensional digitalized reconstruction of latissimus dorsi myocutaneous flap

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Frontiers of Medicine 2008年第1期2卷 45-50页

作者： Yuanzhi zhang Jianwei LI Yanbing LI Dan jin Jionghao CHEN Shizhen ZHONG Guoxian PEI Department of Orthopaedics and Traumatology Nanfang HospitalSouthern Medical UniversityGuangzhou 510515China Department of Anatomy University of South ChinaHengyang 421001China Institute of Anatomy Southern Medical UniversityGuangzhou 510515China

Developments of digital technology and three-dimensional(3D)reconstruction allowed a precise description of anatomic *** the introduction of Visible Human Project and Virtual Chinese Human(VCH)techniques,more detailed anatomic images could be *** visible models of these structures can be applied as a useful tool in clinical *** aim of this study was to reconstruct the normal structures of thoracodorsal artery in 3D images and to establish the digitized visible models of latissimus dorsi myocutaneous(LDM)*** cross-sectional images from the four VCH datasets were reviewed to study LDM and thoraco-dorsal artery structures on a section-by-section ***,two adult fresh cadaver specimens were perfused with lead oxide-gelatine mixture and subject to radio-graphic CT scanning on their *** cross-sectional images from the CT images were reviewed to study thor-acodorsal artery ***-dimensional computer-ized reconstructions of LDM flap structures were conducted from these datasets by using Amira 3.1(TGS)software *** 3D reconstructed visible models established from these datasets perfectly displayed the anatomic characteristics of LDM flap.

关键词： latissimus dorsi myocutaneous imaging three-dimensional Virtual Chinese Human digital technique

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Research on low emission MSW gasification and melting system

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Frontiers of Environmental Science & Engineering 2007年第4期1卷 498-503页

作者： XIAO Gang NI Mingjiang CHI Yong jin Yuqi zhang Jiaquan MIAO Qi CEN Kefa State Key Laboratory of Clean Energy Utilization Institute for Thermal Power EngineeringZhejiang UniversityHangzhou 310027China Key Laboratory on Clean Coal Power Generation and Combustion Technology of MOE Southeast UniversityNanjing 210096China

In order to eliminate secondary pollution caused by municipal solid waste(MSW)incineration,a MSW gasification and melting process is *** process is expected to reduce the emission of pollutants,especially heavy-metals and *** this paper,the combustible components of MSW and simulated MSW were gasified in a lab-scale fluidized bed at 400°C-700°C when the excess air ratio(ER)was between 0.2 and *** experimental results indicated that the MSW could be gasified effectively in a fluidized bed at approximately 600°C-700°C when excess air ratio was *** melting characteristics of two typical fly ash samples from MSW incinerators were *** results indicated that fly ash of pure MSW incineration could be melted at approximately 1,300°C and that of MSW and coal co-combustion could be melted at approximately 1,400°*** temperature was over 1,100°C,more than 99.9%of the dioxins could be decomposed and most of the heavy-metals could be solidified in the *** on the above experiments,two feasible MSW gasification and mel-ting processes were proposed for low calorific value MSW:(1)sieved MSW gasification and melting system,which was based on an idea of multi-recycle;(2)gasification and melting scheme of MSW adding coal as assistant fuel.

关键词： municipal solid waste(MSW) low emission gasification and melting dioxins heavy-metal

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A comprehensive overview on antiviral effects of baicalein and its glucuronide derivative baicalin

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Journal of Integrative Medicine 2024年第6期22卷 621-636页

作者： Xin-yang Liu Wei Xie He-yang Zhou Hui-qing zhang Yong-sheng jin School of Basic Medicine Naval Medical UniversityShanghai 200433China Faculty of Traditional Chinese Medicine Naval Medical UniversityShanghai 200433China School of Pharmacy Naval Medical UniversityShanghai 200433China

Natural product-based antiviral candidates have received significant ***,there is a lack of sufficient research in the field of antivirals to effectively combat patterns of drug *** and its glucuronide derivative baicalin are two main components extracted from Scutellaria baicalensis *** have proven to be effective against a broad range of viruses by directly killing virus particles,protecting infected cells,and targeting viral antigens on their surface,among other *** natural products,they both possess the advantage of lower toxicity,enhanced therapeutic efficacy,and even antagonistic effects against drug-resistant viral *** and baicalin exhibit promising potential as potent pharmacophore scaffolds,demonstrating their antiviral ***,to date,no review on the antiviral effects of baicalein and baicalin has been *** review summarizes the recent research progress on antiviral effects of baicalein and baicalin against various types of viruses both in vitro and in vivo with a focus on the dosages and underlying *** aim is to provide a basis for the rational development and utilization of baicalein and baicalin,as well as to promote antiviral drug research.

关键词： Baicalin Baicalein Antiviral effects Influenza virus Flavivirus Hepatitis B virus Mechanism

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The effects of high temperature level on square Bt protein concen-tration of Bt cotton

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Journal of Integrative Agriculture 2015年第10期14卷 1971-1979页

作者： WANG Jun CHEN Yuan YAO Meng-hao LI Yuan WEN Yu-jin CHEN Yuan zhang Xiang CHEN De-hua Jiangsu Provincial Key Laboratory of Crops Genetics and Physiology Yangzhou University Yangzhou 225009 P.R. China Department of Soil and Crop Sciences Texas A&M University College Station TX77843 USA Syngenta Biotechnology Inc. Carry NC 27519 USA

Higher boll worm survival rates were detected after high temperature presented during square period in Bt cotton. The objective of this study was to investigate the effects of high temperature level on the Bt efficacy of two different types of Bt cotton cultivars at squaring stage. During the 2011 to 2013 cotton growth seasons, high temperature treatments ranged from 34 to 44°C in climate chambers, and field experiments under high temperature weather with various temperature levels were conducted to investigate the effects of the high temperature level on square Bt protein concentration and nitrogen metabolism. The climate chamber experiments showed that the square insecticidal protein contents reduced after 24 h elevated temperature treatments for both cultivars, whereas significant declines of the square insecticidal protein contents were detected at temperature 〉38°C, and only slightly numerical reductions were observed when temperature below 38°C. Similar high temperature responses were also observed at the two field experimental sites in 2013. Correspondingly, high temperature below 38°C seems have little effect on the square amino acid concentrations, soluble protein contents, glutamic-pyruvic transaminase（GPT） and glutamic-oxalacetic transaminase（GOT） activities as well as protease and peptidase activities; however, when the temperature was above 38°C, reduced soluble protein contents, enhanced amino acid concentrations, decreased GPT and GOT activities, bolstered protease and peptidase activities in square were detected. In general, the higher the temperature is（〉38°C）, the larger the changes for the above compound contents and key enzymes activities of the square protein cycle. The findings indicated that the unstable insect resistance of the square was related to high temperature level during square stage.

关键词： Bt cotton square high temperature level stress Bt protein nitrogen metabolism

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