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5篇 您的检索式:作者名="Junkang Feng"
    题名 作者 年代 出处 被引量
1The uptake and detoxification of antimony by plants: A review显示文摘Renwei Feng Chaoyang Wei Shuxin Tu Yongzhen Ding Ruigang Wang Junkang Guo 2013Environmental and Experimental Botany2013,,:1
2A dual effect of Se on Cd toxicity: evidence from plant growth, root morphology and responses of the antioxidative systems of paddy rice显示文摘Yongzhen Ding Renwei Feng Ruigang Wang Junkang Guo Xiangqun Zheng 2014Plant and Soil . 2014 (1-2)2014,,1:1
3Piezoelectric nanofoams with the interlaced ultrathin graphene confining Zn–N–C dipoles for efficient piezocatalytic H_(2) evolution under low-frequency vibration显示文摘Unique nanofoams consisting of interweaved ultrathin graphene confining Zn–N–C dipoles (ZnNG) are constructed via calcination of Zn-coordinated precursor.Due to the introduction of local polar Zn–N–C configurations,with hypersensitivity for mechanical stress,the piezoelectricity is created on the nonpiezoelectric graphene,and the hierarchical ZnNG exhibits obvious piezocatalytic activity of water splitting for H_(2) production even under mild agitation.The corresponding rate of H_(2) production is about 14.65 μmol g^(-1)h^(-1).It triggers a breakthrough in piezocatalytic H_(2) evolution under low-frequency vibration,and takes a significant step forward for piezocatalysis towards practical applications.Furthermore,the presented concept of confining atomic polar configuration for engineering piezoelectricity would open up new horizon for constructing new-type piezoelectrics based on both piezoelectric and nonpiezoelectric materials.Penghui Hu Yan Xu Yanhua Lei Jie Yuan Rui Lei Rong Hu Junkang Chen Difa Xu Shiying Zhang Ping Liu Xiangchao Zhang Xiaoqing Qiu Wenhui Feng 2022Journal of Energy Chemistry2022,31,6:0
4Construction and application of time-effect assessment database for experiments on war-traumatized animals显示文摘Background:High-quality real war trauma data are important,but they are still lacking.Using the database to realize the networked,systematic,standardized,and dynamic management of war injury animal experimental data can provide a real and reliable supplement for the research of war injury treatment.Methods:Through demand analysis,module design,architecture design,compilation and debugging,and other processes,JAVA language development tools were used to develop a time-effect assessment database for experiments on war-traumatized animals,where the browser/server architecture(B/S architecture)is used as the technical architecture and SQL Server as the database management system.Results:A time-effect assessment database for experiments on war-traumatized animals that features reasonable structural design,rich data resources,and convenient use has been established,in which case efficient collection,storage,display,retrieval,and management of animal experimental data have been achieved.At present,the database is running well and has good data quality.Junkang Wang Jing Wang Hongliang Zhang Chengyu Guo Yanbiao Wang Bing Lu Cong Feng Fei Pan Tanshi Li 2022Emergency and Critical Care Medicine2022,2,4:0
5A description logic based approach to formalizing the information bearing capability of paths in ER schemata显示文摘Purpose–The purpose of this paper is to show how description logics(DLs)can be applied to formalizing the information bearing capability(IBC)of paths in entity-relationship(ER)schemata.Design/methodology/approach–The approach follows and extends the idea presented in Xu and Feng(2004),which applies DLs to classifying paths in an ER schema.To verify whether the information content of a data construct(e.g.a path)covers a semantic relation(which formulates a piece of information requirement),the principle of IBC under the source-bearer-receiver framework is presented.It is observed that the IBC principle can be formalized by constructing DL expressions and examining constructors(e.g.quantifiers).Findings–Description logic can be used as a tool to describe the meanings represented by paths in an ER schema and formalize their IBC.The criteria for identifying data construct distinguishability are also discovered by examining quantifiers in DL expressions of paths of an ER schema.Originality/value–This paper focuses on classifying paths in data schemas and verifying their formalized IBC by using DLs and the IBC principle.It is a new point of view for evaluation of data representation,which looks at the information borne by data but not data dependencies.Kaibo Xu Junkang Feng Malcolm Crowe Lin Liu 2015International Journal of Intelligent Computing and Cybernetics2015,8,3:0
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