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Recent advances in bismuth-based multimetal oxide photocatalysts for hydrogen production from water splitting:Competitiveness,challenges,and future perspectives

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Materials Reports(Energy) 2021年第2期1卷 22-34页

作者： Zheng zhu Shipeng Wan Yunxia Zhao Yaxin Gu Yaobin Wang Yong Qin Zhihui Zhang xinlei Ge Qin Zhong Yunfei Bu Jiangsu Collaborative Innovation Center of Atmospheric Environment and Equipment Technology(CICAEET) Jiangsu Key Laboratory of Atmospheric Environment Monitoring and Pollution Control(AEMPC)UNIST-NUIST Research Center of Environment and Energy(UNNU)School of Environmental Science and TechnologyNanjing University of Information Science and Technology(NUIST)210044PR China School of Chemical and Engineering Nanjing University of Science and TechnologyNanjing210094PR China Jiangsu Key Laboratory of Advanced Materials and Technology School of Petrochemical EngineeringChangzhou UniversityChangzhouJiangsu213164PR China Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology Changzhou UniversityChangzhou213164PR China

The efficient utilization of photocatalytic technology is essential for clean ***-based multimetal oxides(Bi_(2)WO_(6),Bi_(2)MoO_(6),BiVO_(4)and Bi_(4)Ti_(3)O_(12))have aroused widespread attention as a visible light responsive photocatalyst for hydrogen evolution due to their low cost,nontoxicity,modifiable morphology,and outstanding optical and chemical ***,the photocatalytic activities of pure materials are unsatisfactory because of their relative small specific surface area,poor quantum yield,and the rapid recombination of photogenerated ***,some modification strategies,including morphological control,semiconductor combination,doping,and defect engineering,have been systematically studied to enhance photocatalytic H_(2)evolution activity in the past few ***,we summarize the recent research progress on bismuth-based photocatalysts,pointing out the prospects,opportunities and challenges of bismuth-based ***,we aims to put forward valuable suggestions for designing of bismuth-based photocatalysts applied in hydrogen production on the premise of consolidating the existing theoretical basis of photocatalysis.

关键词： Bi_(2)WO_(6) Bi_(2)MoO_(6) BiVO_(4) Bi_(4)Ti_(3)O_(12) Morphological control Semiconductor combination Heterojunction Doping Defect Hydrogen production

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高职英语混合式教学的知识图谱分析

山东电力高等专科学校学报 2024年第2期27卷 62-65页

作者：许晓晨张新磊朱磊庄庆法卢英娜李文进山东电力高等专科学校山东济南250002

近年来,混合式教学成为教学实践和研究的焦点,对于提升教学质量具有重要意义。以中国知网数据库中主题为“高职英语混合式教学”的文献为基础,运用专业的知识图谱分析软件CiteSpace,对高职英语混合式教学的研究现状进行了深入分析。根... 详细信息

近年来,混合式教学成为教学实践和研究的焦点,对于提升教学质量具有重要意义。以中国知网数据库中主题为“高职英语混合式教学”的文献为基础,运用专业的知识图谱分析软件CiteSpace,对高职英语混合式教学的研究现状进行了深入分析。根据分析数据将高职英语混合式教学研究知识图谱进行可视化,深入挖掘高职英语混合式教学研究主题和热点,提出混合式教学的参考性建议,以提升高职英语混合式教学水平。

关键词：高职英语混合式教学知识图谱教学研究

A cohort study of adolescents with depression in China:tracking multidimensional outcomes and early biomarkers for intervention

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General Psychiatry 2022年第4期35卷 257-265页

作者： Xiaofei Zhang Yanling Zhou Jiaqi Sun Ruilan Yang Jianshan Chen Xiaofang Cheng Zezhi Li xinlei Chen Chanjuan Yang Xinhong zhu Liping Cao Department of Child and Adolescent Psychiatry Early Detection and Intervention Center for Adolescent Mood DisordersAffiliated Brain Hospital of Guangzhou Medical UniversityGuangzhouGuangdongChina Department of Radiology Affiliated Brain Hospital of Guangzhou Medical UniversityGuangzhouGuangdongChina Deparment of Adult Psychiatry Affiliated Brain Hospital of Guangzhou Medical UniversityGuangzhouGuangdongChina Brain Disease and Health Reaserch Center Pazhou LaboratoryGuangzhouGuangdongChina

Background Depression in adolescents is recognised as a global public health concern,but little is known about the trajectory of its clinical symptoms and *** the nature of adolescents with depression and identifying earlybiomarkers can facilitatepersonalised intervention *** To track multidimensional outcomes of adolescents with depression and develop objective biomarkers for diagnosis,as well as response to treatment,prognosis and guidance for early identification and *** This is a multidimensional cohort study on the Symptomatic trajectory and Biomarkers of Early Adolescent Depression(sBEAD).We planned to recruit more than 1000 adolescents with depression and 300 healthy controls within 5 *** clinical presentations and objective indicators are collected at baseline,weeks 4,8,12 and 24,and years 1,2,3,4 and *** To the best of our knowledge,this is the first longitudinal cohort study that examines multidimensional clinical manifestations and multilevel objective markers in Chinese adolescents with *** study aims at providing early individualised interventions for young,depressed patients to reduce the burden of disease.

关键词： adolescent diagnosis intervention

Families and genera of diaporthalean fungi associated with canker and dieback of tree hosts in Dongling Mountain of China

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Families and genera of diaporthalean fungi associated with c...

基于熵权TOPSIS法综合评价不同树种的混交方式对土壤物理性质的影响

多彩菌物美丽中国——中国菌物学会2019年学术年会

作者： Haiyan zhu Chengming Tian xinlei Fan The Key Laboratory for Silviculture and Conservation of Ministry of Education Beijing Forestry University

Diaporthales is an order comprising of important plant pathogens, saprobes and endophytes on a wide range of woody hosts. Members of this order cause various serious diseases, e.g., chestnut blight disease caused by Cryphonectria parasitica;stem-end rot of citrus fruits infected by Diaporthe citri;poplar and willow canker disease caused by Cytospora chrysosperma;birch canker and dieback caused by Melanconis stilbostoma;leading to severe ecological and economic losses worldwide. Identification of these pathogens is difficult due to their similar disease symptoms and various morphological characters. In the current study we obtained 35 representative isolates from 12 tree hosts of Betulaceae, Cupressaceae, Fagaceae, Juglandaceae, Rosaceae,Tiliaceae and Ulmaceae in Dongling Mountain of China. A total of 16 species residing in five families of Diaporthales(Cytosporaceae, Diaporthaceae, Erythrogloelaceae, Melanconidaceae and Juglanconidaceae) were identified. These include eight known species(Cytospora leucostoma, C. pruinopsis, C. vinacea, Diaporthe betulina, D. eres, D. rostrata, Juglamconis oblonga and Melanconis stilbostoma) and eight novel species(Cytospora albodisca, C. coryleae, C. discostoma, C. donglinensis, C. querceae, C. spiraeicola, C. verrucosa and Dendrostoma donglinensis) based on morphological descriptions and phylogenetic analyses using partial ITS,LSU, act1, cal, his, rpb2, tef1-α and tub2 gene sequences. The majority of the species investigated here appear to be host-specific, although further collections and pathogenicity studies will be required to confirm this *** results represent the first attempts to study diaporthalean fungi associated with canker and dieback of tree hosts in Dongling Mountain of China.

关键词： Ascomycota Diaporthales Phylogeny Taxonomy

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林业调查规划 2024年第5期49卷 191-197页

作者：尚天歌于楠楠薛利忠李佳鑫焦欣磊朱云佳郭扬尹喆胡燕乌兰察布市农林科学研究所内蒙古乌兰察布012000 乌兰察布市林业和草原局内蒙古乌兰察布012000 内蒙古环境监测总站乌兰察布分站内蒙古乌兰察布012000

为了解乌兰察布市地区常见树种混交造林模式对土壤质量的影响,筛选当地有利于树木长势和土壤改良的树种配置及混交模式,提升当地的生态效益和经济效益。以山杏(Armeniaca sibirica(L.)Lam)、拧条锦鸡儿(Caragana korshinskii Kom.)和沙... 详细信息

为了解乌兰察布市地区常见树种混交造林模式对土壤质量的影响,筛选当地有利于树木长势和土壤改良的树种配置及混交模式,提升当地的生态效益和经济效益。以山杏(Armeniaca sibirica(L.)Lam)、拧条锦鸡儿(Caragana korshinskii Kom.)和沙棘(Hippophae rhamnoides L.)纯林作为对照,3种苗木两两组合,以行间、行内、块状混交模式种植,对比不同混交林长势并利用熵权TOPSIS法综合评价土壤物理性质差异。山杏与拧条锦鸡儿的块状混交能提高树木成活率,促进株高、地径等生长指标发育,同时能减小土壤容重,增加土壤持水量和孔隙度;熵权TOPSIS法综合评价表明,山杏与拧条锦鸡儿的块状混交在改善土壤物理性质方面优于其他混交林;相关性试验表明土壤容重与最大持水量、最小持水量、毛管持水量和总孔隙间呈极显著负相关。苗木生长势、土壤物理性质以及土壤持水性能间可相互作用,选择合适的苗木配置和栽培技术能有效地改善土壤质量,促进苗木生长。

关键词：混交林混交模式土壤物理性质熵权TOPSIS法 Pearson相关性分析

基于Visual MODFLOW的煤层底板突水量预测研究

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煤炭科学技术 2020年第8期48卷 157-163页

作者：朱宗奎黄鑫磊中国矿业大学江苏徐州221116 上海市地质调查研究院上海200072

随着我国东部矿区煤层开采水平不断向深部拓展,底板奥灰水突水事故时有发生,往往造成严重的人员伤亡和财产损失。为准确预测煤层底板突水量,以新安煤矿为例,在概化该矿水文地质条件的基础上,建立了底板奥灰水渗流运动基本微分方程并采... 详细信息

随着我国东部矿区煤层开采水平不断向深部拓展,底板奥灰水突水事故时有发生,往往造成严重的人员伤亡和财产损失。为准确预测煤层底板突水量,以新安煤矿为例,在概化该矿水文地质条件的基础上,建立了底板奥灰水渗流运动基本微分方程并采用有限差分法进行求解,利用Visual MODFLOW软件实现了该渗流运动的三维可视化数值模拟,结合2011年3月至2012年2月一个水文年的实际水位观测值对该模型的模拟水位进行验证和校核,依据该模型模拟水位值采用水均衡法计算得出底板突水危险区域的奥灰水量,即为突水量预测值。研究结果表明:该模型的模拟水位最大误差小于11%,一般4%左右;应用该模型模拟水位值计算危险区域突水量为1150 m^3/h,与1995年该区域发生的特大奥灰突水事故平均突水量1244.3 m^3/h接近,预测结果真实可靠。

关键词： Visual MODFLOW 底板突水突水量预测地下水渗流模型

Un raveling the acetals as ageing markers of Chinese Highland Qingke Baijiu using comprehensive two-dimensional gas chromatography-time-of-flight mass spectrometry combined with metabolomics approach

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Food Quality and Safety 2021年第3期5卷 239-246页

作者： xinlei Wang Xuebo Song Lin zhu Xiaojie Geng Fuping Zheng Qiangzhong Zhao Xiaotao Sun Dongrui Zhao Shengbao Feng Mourning Zhao Baoguo Sun Beijing Laboratory of Food Quality and Safety Beijing Technology and Business UniversityBeijingChina Beijing Advanced Innovation Center for Food Nutrition and Human Health Beijing Technology and Business UniversityBeijingChina School of Food Science and Engineering South China University of TechnologyGuangzhouChina Hebei Hengshui Laobaigan Liquor Co. Ltd.HengshuiChina Qinghai Huzhu Highland Barley Wine Co. Ltd.HuzhuChina

Objectives:The ageing process has a significant impact on the aroma of Chinese Baijiu,which could strengthen the desirable flavor characteristics and reduce the undesirable *** aim of this study was to observe the in itiation of mean in gful cha nges in volatile fracti on and locate the ageing markers during ageing storage of Chinese Highland Qingke *** and Methods:Samples of Chinese Qingke Baijiu were aged for 0,1,2,3,4,5,6,7,8,9,10,and 11 mon ths before an *** samples were isolated by liquid-liquid extraction and then analyzed by comprehensive two-dimensional gas chromatography-time-of-flight mass *** acquired data were processed by untargeted and targeted metabolomics approach to locate the ageing ***:The untargeted metabolomics analysis(hierarchical clustering analysis,HCA)shows that the chemical composition of Qingke Baijiu presents a statistically sigrdficant deviation from the reference scenario after 5 mon ***,supervised statistics analysis(orthogo nal partial least squares discrimination analysis)was performed to locate the markers,which changed sigrdficantly during *** markers were located,and seven of them were ***,1,1-diethoxy-propane,1,1-diethoxy-butane,and 1,1-diethoxy-3-methyl-butane are important contributors to the flavor of Chinese *** identified markers were applied for the untargeted metabolomics(HCA),and the results revealed that these markers could divide the Qingke Baijiu into two ageing stages,0-5 months and 6-11 ***:The results suggest that it is a valuable tool for monitoring the changes of volatile compounds and locating the age markers in Chinese Baijiu.

关键词： Ageing marker metabolomics approach Highland Qingke Baijiu comprehensive two-dimensional gas chromatog-raphy-time-of-flight mass spectrometry.

广西原发性肝细胞癌合并肝吸虫病患者的转录组测序分析

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广西医科大学学报 2024年第5期41卷 646-652页

作者：黄新磊黄在达彭凯蓝晨露覃海飞韦勇光廖锡文杨成昆韩创业朱广志广西医科大学第一附属医院肝胆外科南宁530021

目的:利用转录组学数据探索肝细胞癌(HCC)合并肝吸虫病的分子机制与免疫环境特征。方法:收集2022年1月至2023年12月在广西医科大学第一附属医院接受手术切除的6例HCC患者(其中3例合并肝吸虫病,3例未合并肝吸虫病)的癌组织及其癌旁组织样... 详细信息

目的:利用转录组学数据探索肝细胞癌(HCC)合并肝吸虫病的分子机制与免疫环境特征。方法:收集2022年1月至2023年12月在广西医科大学第一附属医院接受手术切除的6例HCC患者(其中3例合并肝吸虫病,3例未合并肝吸虫病)的癌组织及其癌旁组织样本,进行转录组测序。比较合并与未合并肝吸虫病的HCC患者的基因表达谱,使用“Limma”包鉴定差异表达基因,并对这些基因进行功能富集(GO)分析以确定所涉及的生物学通路。使用Cibersort算法对HCC患者肿瘤微环境中的免疫细胞浸润模式进行精确量化,并构建蛋白—蛋白相互作用(PPI)网络,揭示这些差异表达基因之间的潜在相互作用和信号传导机制。结果:从合并肝吸虫病患者中鉴定出131个差异表达基因以及31个枢纽基因,它们均与代谢和炎症信号通路相关。免疫分析显示,HCC合并肝吸虫病患者肿瘤组织中静息的记忆CD4+T细胞浸润上调。结论:代谢途径的重编程、炎症信号通路的异常激活以及免疫微环境的改变可能共同构成了肝吸虫感染背景下HCC患者预后较差的潜在生物学基础。

关键词：肝细胞癌肝吸虫病转录组测序代谢途径炎症反应免疫浸润

Synthesis of transition metal oxides and their applications as multifunctional catalysts in solar cells and anaerobic fermentation

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Synthesis of transition metal oxides and their applications ...