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ON-OFF: 作品数：79被引量：164H指数：6; 导出分析报告; 相关领域：电子电信理学更多>>; 相关作者：付颖叶非杨柳郑琴戴毅更多>>; 相关机构：中国科学院河南大学东北农业大学南京理工大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家高技术研究发展计划中国博士后科学基金教育部“新世纪优秀人才支持计划”更多>>

Dynamically switchable porphyrin-based molecular tweezer for on-off fullerene recognition: 《Chinese Chemical Letters》2024年第6期283-287,共5页Zhimin Sun Xin-Hui Guo Yue Zhao Qing-Yu Meng Li-Juan Xing He-Lue Sun; the financial support of the National Natural Science Foundation of China(No.21801060);Natural Science Foundation of Hebei Province(Nos.B2019205172,226Z1501G);China Postdoctoral Science Foundation(No.2020TQ0087);the support from the National Demonstration Center for Experimental Chemistry Education of Hebei Normal University。; Herein,a novel molecular tweezer based on 2,2'-bipyridine-bridged porphyrin subunits was constructed for efficient fullerenes recognition.The syn conformation of the molecule,which was obtained by Zn(Ⅱ)coordination,g...; 关键词：Molecular tweezer Fullerene recognition Supramolecular chemistry Conformation conversion Coordination

“On-off”switch for H_(2)and O_(2)generation from HCOOH resp.H_(2)O_(2)被引量：1: 《Carbon Energy》2023年第3期75-86,共12页Wenkai Huang Fuhua Xu Dong‐Sheng Li Didier Astruc Xiang Liu; National Natural Science Foundation of China,Grant/Award Number:21805166;111 Project of China,Grant/Award Number:D20015;Ministryof Education,Hubei province,China,Grant/Award Number:T2020004;Foundation of Science and Technology Bureau of Yichang City,Grant/Award Number:A21‐3‐012。; In spite of the numerous advances in the development of H_(2)and O_(2)evolutions upon water splitting,the separation of H_(2)from O_(2)still remains a severe challenge.Herein,the novel dual-functional nanocatalysts Pd...; 关键词：carbon nanospheres H_(2)generation O_(2)evolution “on-off”switch Pd nanoparticles

Off-on/On-off双模式水致变色材料:水诱导微环境酸度改变调控罗丹明衍生物颜色切换被引量：1: 《应用化学》2022年第7期1119-1128,共10页卫小燕张金艳盛兰张晓安; 国家自然科学基金(Nos.21975099,51603085);吉林省科技发展计划优秀青年人才基金(No.20190103126JH)资助。; 基于罗丹明衍生物(4-N-丙烯酰胺-3',6'-双(二乙氨基)-螺[异苯并呋喃-1,9'-氧杂蒽]-3-酮)(AM-RhB)在适度酸性条件下(4.4; 关键词：罗丹明水致变色材料双模式微环境

Equilibrium Strategies in an Unobservable On-off Fluid Queue: 《Acta Mathematicae Applicatae Sinica》2022年第2期324-336,共13页Xiu-li XU Shuo WANG; supported by National Natural Science Foundation of China(No.62171143);Natural Science Foundation of Hebei Province(No.A2019203313);Key Project of Scientific Research in Higher Education of Hebei Province(Natural Sciences Class)(No.ZD2019079),China。; This paper considers an on-off fluid queue model.The on and off states of the system appear alternately,and the sojourn times at these two different states are independent,and each one follows an exponential distribut...; 关键词：fluid model ON-OFF equilibrium strategies optimal benefit

On-off-on fluorescence detection for biomolecules by a fluorescent cage through host-guest complexation in water: 《Chinese Chemical Letters》2022年第5期2459-2463,共5页Honghong Duan Fan Cao Minjie Zhang Meng Gao Liping Cao; supported by the National Natural Science Foun-dation of China(Nos.22122108,21971208 and 21771145);the Natu-ral Science Basic Research Plan for Distinguished Young Scholars in Shaanxi Province of China(No.2021JC-37);the Fok Ying Tong Education Foundation(No.171010).; Detection of nucleoside derivatives has paramount importance because they are the essential biomolec-ular units for all life.Herein,we report a host-guest approach by using a fluorescent tetraphenylethene-based octaca...; 关键词：Host-guest complexation Tetraphenylethene-based octacationic cage Nucleoside derivatives FLUORESCENCE Cell imaging

Diffraction separation and imaging based on double sparse transforms被引量：2: 《Petroleum Science》2022年第2期534-542,共9页Xue Chen Jing-Jie Cao He-Long Yang Shao-Jian Shi Yong-Shuai Guo; supported by National Natural Science Foundation of China(41974166);Natural Science Foundation of Hebei Province(D2019403082,D2021403010);Hebei Province“three-threethree talent project”(A202005009);Funding for the Science and Technology Innovation Team Project of Hebei GEO University(KJCXTD202106); Reflection imaging results generally reveal large-scale continuous geological information,and it is difficult to identify small-scale geological bodies such as breakpoints,pinch points,small fault blocks,caves,and fra...; 关键词：Diffraction separation Common-offset domain Diffraction imaging High-resolution linear Radon transform Curvelet transform Sparse inversion

Reversible on-off switching of spin-crossover behavior via photochemical [2+2] cycloaddition reaction被引量：2: 《Science China Chemistry》2022年第1期120-127,共8页Long-Fei Wang Bang-Heng Lv Feng-Tai Wu Guo-Zhang Huang Ze-Yu Ruan Yan-Cong Chen Min Liu Zhao-Ping Ni Ming-Liang Tong; supported by the National Key Research and Development Program of China(2018YFA0306001);the Nas tional Natural Sciences Foundation of China(21773316,21801258,21821003);the Pearl River Talent Plan of Guangdong(2017BT01C161)。; Herein,we report the first example showing the reversible on-off switching of spin-crossover(SCO)property by solid state photochemical[2+2]reaction.The ultraviolet(UV)light-induced[2+2]cycloaddition reaction of 3-spy ...; 关键词：reversible photo cycloaddition SPIN-CROSSOVER Hofmann-type frameworks PHOTOMAGNETISM

基于菲并咪唑的ON-OFF-ON双比色荧光探针及细胞成像被引量：1: 《高等学校化学学报》2021年第8期2403-2411,共9页李安然赵冰阚伟宋天舒孔祥东卜凡强孙立殷广明王丽艳; 国家自然科学基金(批准号:21978140);黑龙江省科技厅留学归国人员科学基金项目(批准号:LC2017004);黑龙江省省属高校基本科研业务费(批准号:YSTSXK201853,YSTSXK201859);黑龙江省人力资源和社会保障厅省级领军人才梯队后备带头人项目;齐齐哈尔大学研究生创新科研项目(批准号:YJSCX2020005和YJSCX2019037)资助。; 设计合成了对称型菲并咪唑荧光探针PIP-ph-PIP,并对其结构进行了表征和确认.随着探针溶液中水体积分数的增加,探针的聚集程度逐渐增加,荧光强度先增强后猝灭.荧光光谱测试结果表明,在水相体系中探针PIP-ph-PIP能以ON-OFF-ON的方式分别对...; 关键词：水相菲并咪唑比色荧光探针细胞成像

Pyrophosphate-Mediated On-Off-On Oxidase-Like Activity Switching of Nanosized MnFe_(2)O_(4) for Alkaline Phosphatase Sensing被引量：1: 《Journal of Analysis and Testing》2019年第3期228-237,共10页Xiangheng Niu Kun Ye Zhibo Li Hongli Zhao Linjie Wang Jianming Pan Hongwei Song Minbo Lan; This study was supported by the National Natural Science Foundation of China(21605061 and 31601549);the Natural Science Foundation of Jiangsu Province(BK20160489);the Open Fund from the Shanghai Key Laboratory of Functional Materials Chemistry(SKLFMC201601);the Cultivation Project for Excellent Young Teachers in Jiangsu University.; Developing reliable and facile approaches for alkaline phosphatase(ALP)sensing is important due to its role as a clinical biomarker for many diseases.In this study,we proposed a new and convenient colorimetric assay b...; 关键词：Oxidase-like nanozyme Activity switching PPi ALP Colorimetric analysis

Sign Response Mechanism of TCA Self-assembled Fluorescence Probe for Cu^2＋ Detection： FRET Evidence by DFT: 《Chinese Journal of Structural Chemistry》2018年第8期1186-1200,共15页李福君洒荣健; supported by the Natural Science Foundation of Liaoning Province(201602516);Shenyang Project of Young and Middle-aged Innovative Talents of Science and Technology(RC170244); A new type of self-assembled molecule ON-OFF fluorescence probe for toxic transition metal ions, made up of thiacalix[4]arene, micelle and fluorescence group, has been studied by DFT/TDDFT method combined with experim...; 关键词：ON-OFF fluorescence probe density functional theory FOster resonance energytransfer heavy metal ions detection micelle self-assembled complex

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