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Chinese Journal of Chemistry 2023年第15期41卷 1815-1822页

作者： Shaofeng Zhu changzhou shi Qingya Wei Can Zhu Jie Ren Jianghua Li Lei Meng Yongfang Li Jun Yuan Yingping Zou State Key Laboratory of Powder Metallurgy College of Chemistry and Chemical EngineeringCentral South UniversityChangshaHunan 410083China Beiing National Laboratory for Molecular Sciences CAS Key Laboratory of Organic SolidsInstitute of ChemistryChinese Academy of SciencesBeijing 100190China. MOE Key Laboratory of Macromolecular Synthesis and Functionalization International Research Center for X PolymersDepartment of Polymer Science and EngineeringZhejiang UniversityHangzhouZhejiang 310027China

Comprehensive Summary In this work,we adopt a“heteroatom side-chains”modification strategy to modify the thiophene units in A-DA'D-A(acceptor-donor-acceptor’-donor-acceptor)type pentacyclic SMAs(small molecule acceptors),that is,introducing branched alkyl chain at theβ-position of thiophene instead of straight alkyl chain,and then introducing oxygen atom at the third-position on the basis of branched *** new pentacyclic SMAs(BZ4F-EH and BZ4F-OEH)were synthesized,and the influence of the heteroatom side-chains on photoelectric properties of A-DA'D-A type pentacyclic SMAs was systematically *** with our previously reported BZ4F(Y26),BZ4F-EH shows slightly blue-shifted absorption,while BZ4F-OEH has obvious red-shifted *** a result,BZ4F-OEH-based binary device achieved a high power conversion efficiency(PCE)of 16.56%with a fill factor(FF)of 79.3%,which is the highest efficiency of pentacyclic SMAs to date.

关键词： Organic solar cells Small molecule acceptors A-DA'D-A type structure Heteroatom side chains Substituent effects

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论南宋江西诗派典型诗人赵蕃的诗学理论

南京师大学报（社会科学版） 2021年第5期 132-141页

作者：施常州南京审计大学文学院南京211815

作为江西诗派在南宋的代表诗人,赵蕃在南宋中后期诗坛占有重要地位。其诗学理论,既包括儒家传统的诗学观点,也融入了宋代理学和江西诗派诗论等宋型文化特点。从诗歌本体论角度看,他认为气是诗歌的本源,诗歌是儒家理想人格,即儒家的道或... 详细信息

作为江西诗派在南宋的代表诗人,赵蕃在南宋中后期诗坛占有重要地位。其诗学理论,既包括儒家传统的诗学观点,也融入了宋代理学和江西诗派诗论等宋型文化特点。从诗歌本体论角度看,他认为气是诗歌的本源,诗歌是儒家理想人格,即儒家的道或程朱理学所谓理或气的外化;诗歌是现实生活的忠实纪传。与前述两个理念密切联系,同时也显示了宋型文化特点的观点是:儒经等典籍是诗歌的源泉,自然山水也是诗歌之源。从诗歌创作论的角度看,赵蕃特别服膺于吕本中的“活法”理论,认为诗歌以自然天成为贵,也因此对南齐谢眺“流转圆美如弹丸”的观点赞赏不已。与“活法”理论联系紧密,赵蕃强调诗歌创作中“悟入”和“自得”的重要作用,即诗歌要有自出机杼的独创性,要因物感兴、善于抓住灵感妙悟,要描绘出生活物象的特征与神韵。

关键词：江西诗派南宋赵蕃诗学理论

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母语对第二语言教学作用的检讨及其现实意义

南京社会科学 2005年第10期 82-86页

作者：施常州南京师范大学博士生南京210029

关于母语在第二语言教学中的作用,学界一直存在两种截然不同的观点:语法翻译法和对比法肯定母语在第二语言教学中的作用,而直接法听说法及交际法则反对在第二语言教学中使用母语。本文认为母语对第二语言教学具有促进和干扰的双重作用... 详细信息

关于母语在第二语言教学中的作用,学界一直存在两种截然不同的观点:语法翻译法和对比法肯定母语在第二语言教学中的作用,而直接法听说法及交际法则反对在第二语言教学中使用母语。本文认为母语对第二语言教学具有促进和干扰的双重作用。教学中正确恰当地利用母语,将有助于提高第二语言教学的成效。同时,论者结合第二语言教学实践,对如何发挥母语在第二语言教学中的积极作用提出了积极的建议。

关键词：母语第二语言教学作用

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南宋诗人赵蕃生平与创作考论

南京师范大学文学院学报 2015年第2期 15-19页

作者：施常州南京审计学院文学院江苏南京211815

赵蕃是江西诗派在南宋中后期的代表诗人,方回称为两宋诗坛"高年仕宦不达"的三大诗人(另两位为梅圣俞和陈师道)之一。他出身元祐世宦之家,少时师从清江学派刘清之,年垂知命,往朱熹处受学。他三十六岁任太和主簿,四十岁任辰州司理参军。... 详细信息

赵蕃是江西诗派在南宋中后期的代表诗人,方回称为两宋诗坛"高年仕宦不达"的三大诗人(另两位为梅圣俞和陈师道)之一。他出身元祐世宦之家,少时师从清江学派刘清之,年垂知命,往朱熹处受学。他三十六岁任太和主簿,四十岁任辰州司理参军。其后即奉儒守家三十二年,朝廷屡征不起,节操清髙。赵蕃酷爱作诗,今存诗三千七百余首,在两宋诗人中不独数量众多,艺术成就也较高。

关键词：赵蕃生平江西诗派

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论毛泽东诗词崇高意象的精神内涵

江苏教育学院学报（社会科学版） 2004年第2期20卷 81-84页

作者：施常州南京审计学院对外汉语系江苏南京210029

毛泽东诗词呈现的阔大意象构成其审美特征之一———崇高美 ,而其中描写的山、雪、菊、梅、松等 ,就是这些崇高意象的典型。毛泽东诗词所歌颂的对外来压力顽强不屈、敢于挑战的斗争精神 ,以及俊逸、潇洒、挺拔的神采风度 ,是诗人内在高... 详细信息

毛泽东诗词呈现的阔大意象构成其审美特征之一———崇高美 ,而其中描写的山、雪、菊、梅、松等 ,就是这些崇高意象的典型。毛泽东诗词所歌颂的对外来压力顽强不屈、敢于挑战的斗争精神 ,以及俊逸、潇洒、挺拔的神采风度 ,是诗人内在高尚人格与完美精神境界的体现 ,是他崇仰、追求甚至自许的性格的化身。

关键词：毛泽东诗词崇高意象精神内涵

Nano-Au-decorated hierarchical porous cobalt sulfide derived from ZIF-67 toward optimized oxygen evolution catalysis:Important roles of microstructures and electronic modulation

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Carbon Energy 2024年第5期6卷 1-14页

作者： Hongyu Gong Guanliang Sun Wenhua shi Dongwei Li Xiangjun Zheng Huan shi Xiu Liang Ruizhi Yang changzhou Yuan Department of New Energy Materials School of Environmental and Chemical EngineeringJiangsu University of Science and TechnologyZhenjiangJiangsuChina Advanced Materials Institute Qilu University of Technology(Shandong Academy of Sciences)JinanShandongChina Shandong Saikesaisi Hydrogen Energy Co. Ltd.JinanShandongChina Department of Materials Science and Engineering School of Materials Science&EngineeringUniversity of JinanJinanShandongChina Department of New Energy Science and Engineering College of EnergySoochow Institute for Energy and Materials InnovationsSoochow UniversitySuzhouJiangsuChina

Enhancing both the number of active sites available and the intrinsic activity of Co-based electrocatalysts simultaneously is a desirable ***,a ZIF-67-derived hierarchical porous cobalt sulfide decorated by Au nanoparticles(NPs)(denoted as HP-Au@CoxSy@ZIF-67)hybrid is synthesized by low-temperature sulfuration *** well-defined macroporous-mesoporous-microporous structure is obtained based on the combination of polystyrene spheres,as-formed CoxSy nanosheets,and ZIF-67 *** novel three-dimensional hierarchical structure significantly enlarges the three-phase interfaces,accelerating the mass transfer and exposing the active centers for oxygen evolution *** electronic structure of Co is modulated by Au through charge transfer,and a series of experiments,together with theoretical analysis,is performed to ascertain the electronic modulation of Co by ***,HP-Au@CoxSy@ZIF-67 catalysts with different amounts of Au were synthesized,wherein Au and NaBH4 reductant result in an interesting“competition effect”to regulate the relative ratio of Co^(2+)/Co^(3+),and moderate Au assists the electrochemical performance to reach the highest ***,the optimized HP-Au@CoxSy@ZIF-67 exhibits a low overpotential of 340 mV at 10 mA cm^(-2)and a Tafel slope of 42 mV dec-1 for OER in 0.1 M aqueous KOH,enabling efficient water splitting and Zn-air battery *** work here highlights the pivotal roles of both microstructural and electronic modulation in enhancing electrocatalytic activity and presents a feasible strategy for designing and optimizing advanced electrocatalysts.

关键词： Au nanoparticles cobalt sulfide electronic modulation hierarchical porous structure oxygen evolution reaction

Dilatancy equation of rockfill material under the true triaxial stress condition

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Science China(Technological Sciences) 2011年第S1期54卷 175-184页

作者： XIAO Yang 1,2,LIU HanLong 1,2,ZHU JunGao 1,2 & shi WeiCheng 1,3 1 Key Laboratory of Ministry of Education for Geomechanics and Embankment Engineering,Hohai University,Nanjing 210098,China 2 Geotechnical Research Institute,Hohai University,Nanjing 210098,China 3 School of Civil Engineering and Architecture,changzhou Institute of Technology,changzhou 213002,China 1. Key Laboratory of Ministry of Education for Geomechanics and Embankment Engineering Hohai University Nanjing 210098 China2. Geotechnical Research Institute Hohai University Nanjing 210098 China3. School of Civil Engineering and Architecture Changzhou Institute of Technology Changzhou 213002 China

Rockfill material is widely used for construction of high rockfill dam due to its facility,economical cost,high strength and effective aseismatic *** is provoked profoundly to propose a suitable constitutive model for a better application of this *** dilatancy equation of rockfill material plays a significant role in the constitutive *** the sake of simplicity,a dilatancy equation is established by the linear least square method on the basis of the rearranged data of rockfill material in the true triaxial *** on the fact that the rearranged data at different initial confining pressures are aligned in a narrow band,the dilatancy behavior of rockfill material is independent of the initial confining ***,different from the initial confining pressure,both the intermediate principal stress ratio and the specimen density exhibit a remarkable influence on the dilatancy behaviors of rockfill ***,the predictions of the proposed dilatancy equation are in a good agreement with the rearranged test data of rockfill material at different specimen densities and stress paths.

关键词： rockfill material dilatancy equation true triaxial test density stress path initial confining pressure

Betaine combined with traditional Chinese medicine ointment to treat skin wounds in microbially infected diabetic mice

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World Journal of Diabetes 2025年第1期16卷 104-120页

作者： Wen-Yan Xu Yuan-Yuan Dai shi-Xian Yang Hao Chen Yan-Qiang Huang Pei-Pei Luo Zhong-Heng Wei Guangxi Technology Innovation Cooperation Base of Prevention and Control Pathogenic Microbes with Drug Resistance Youjiang Medical University for NationalitiesBaise 533000Guangxi Zhuang Autonomous RegionChina Guangxi Clinical Medical Research Center for Hepatobiliary Diseases Affiliated Hospital of Youjiang Medical University for NationalitiesBaise 533000Guangxi Zhuang Autonomous RegionChina Department of Pathology Wannan Medical CollegeWuhu 241002Anhui ProvinceChina Guangxi Zhuang Autonomous Region Engineering Research Center of Clinical Prevention and Control Technology and Leading Drug for Microorganisms with Drug Resistance in Border Ethnic Areas Youjiang Medical University for NationalitiesBaise 533000Guangxi Zhuang Autonomous RegionChina Department of Gastroenterology Wujin People’s Hospital Affiliated to Jiangsu UniversityChangzhou 213004Jiangsu ProvinceChina

BACKGROUND Skin wounds are highly common in diabetic patients,and with increasing types of pathogenic bacteria and antibiotic resistance,wounds and infections in diabetic patients are difficult to treat and *** To explore the effects of betaine ointment(BO)in promoting the healing of skin wounds and reducing the inflammation and apoptosis of skin cells in microbially infected diabetic *** By detecting the minimum inhibitory concentrations(MICs)of betaine and plant monomer components such as psoralen,we prepared BO with betaine as the main ingredient,blended it with traditional Chinese medicines such as gromwell root and psoralen,and evaluated its antibacterial effects and safety in vitro and in *** skin infection wound models of ordinary mice and diabetic mice were constructed,and the OTC drugs mupirocin ointment and Zicao ointment were used as controls to evaluate the antibacterial effects in vivo and the anti-inflammatory and anti-apoptotic effects of *** The MICs of betaine against microorganisms such as Staphylococcus aureus(***),Candida albicans and Cryptococcus neoformans ranged from 4 to 32μg/*** root and psoralea,both of which contain antimicrobial components,mixed to prepare BO with MICs ranging from 16 to 64μg/mL,which is 32-256 times lower than those of Zicao ointment,although the MIC is greater than that of *** 15 days of treatment with BO for USA300-infected ordinary mice,the wound scab removal rates were 83.3%,while those of mupirocin ointment and Zicao ointment were 66.7%and 0%,respectively,and the differences were statistically *** diabetic mice,the wound scab removal rate of BO and mupirolacin ointment was 80.0%,but BO reduced wound inflammation and the apoptosis of skin cells and facilitated wound *** The ointment prepared by mixing betaine and traditional Chinese medicine can effectively inhibit common skin microorganisms and has a strong effect on the skin wounds of sensit

关键词： Betaine ointment Staphylococcus aureus Drug resistance Skin infection Diabetes mellitus

Preparation of Aminated Lignin through Etherification and Amination

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Paper And Biomaterials 2018年第2期3卷 16-23页

作者： changzhou Chen BingXin Wang YanRu Zhang Ting shi Jun Liu XiLuan Wang YongMing Fan College of Material Science and Technology Beijing Forestry UniversityBeijing100083China

A new method for the preparation of aminated lignin （AEL） through etherification and amination reaction was presented. Chlorine atoms were ？rstly introduced into lignin through its etheri？cation with epichlorohydrin. Then, hydrophilic amine groups were grafted to the modi？ed lignin structure through amination with ethylenediamine to obtain AEL. Subsequent acidi？cation of AEL led to the ionized aminated lignin （IAEL）. The results of our analyses showed that the nitrogen content of AEL was 6.9%. Foaming and emulsifying experiments indicated that AEL had better foamability and emulsifying properties than IAEL. Surface tension tests showed that AEL and IAEL had similar critical micelle concentration （CMC）. However, IAEL had lower surface tension （36.33 mN/m） than AEL （42.89 mN/m） at CMC. These results demonstrate the promising applicability of AEL as an emulsi？er and that of IAEL as feedstock in the production of detergent and dispersant.

关键词： lignin etherification amination epichlorohydrin ethylenediamine

Uniform Exponential Stability of the Time Varying Singular Distributed Parameter Systems in Hilbert Space

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Uniform Exponential Stability of the Time Varying Singular D...