|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Sulfonated polyaniline/vanadate composite as anode material and its electrochemical property in microbial fuel cells on ocean floor显示文摘A unique sulfonated polyaniline/vanadate composite was synthesized and utilized as a composite anode in microbial fuel cells on ocean floor (BMFCs). X-ray diffraction (XRD) and thermogravimetric analysis (TGA) were employed to characterize its chemical composition and morphology. Wettability of the composite anodes decreases due to the addition of polytetrafluoroethylene (PTFE). The electrochemical behavior of the composite anodes was investigated by means of linear sweep voltammetry and Tafel plot measurements. Compared with the plain graphite anode,the composite anode significantly improves the power density,5.5-fold higher,reaching 187.1 mW/m2 and gives a 27-fold higher exchange current density and a higher kinetic activity. A novel synergistic mechanism between sulfonated polyaniline and vanadate is proposed to explain the excellent electrochemical performance. This composite thus has great potential to be used as an anode material for a high-power BMFC. | FU YuBin ZHAO ZhongKai LIU Jia LI KuiZhong XU Qian ZHANG ShaoYun | 2011 | Science China Chemistry2011，54，5： | 8 |
| 2 | Purification and Characterization of a New Ribosome Inactivating Protein from Cinchonaglycoside C-treated Tobacco Leaves显示文摘A new ribosome-inactivating protein(RIP)with a molecular weight of 31 kDa induced by Cinchonaglycoside C(1)designatedCLP31,was isolated from tobacco leaves.Analysis of this protein sequence indicated that it belongs to the RIP family and itwas distinct from the other plant RIPs reported previously at its N-terminal amino acid sequence.CIP31 can directly impairsynthesis of coat protein(CP)of tobacco mosaic virus(TMV),which resulted in inhibition of TMV long distance movementand multiplication in tobacco plants at concentrations of ng/mL.Furthermore,no toxicity was shown to the growth andfertility of the plants.CIP31 was synthesized only in the presence of Cinchonaglycoside C(1)and was independent of thesalicylic acid(SA)signal pathway.We provided evidence for the SA-independent biological induction of resistance. | Yanmei Li Yantao Jia Zhongkai Zhang Xiaoying Chen Hongping He Rongxiang Fang Xiaojiang Hao | 2007 | Journal of Integrative Plant Biology2007，49，9： | 8 |
| 3 | Identification of a novel DNA molecule associated with Tobacco leaf curl virus显示文摘A circular DNA molecule, designated as DNAp, was identified in tobacco plants infected with Tobacco leaf curl virus (TLCV) isolates Y5 and Y8 by PCR using primers based on the conserved region of the two reported DNAp sequences of whitefly-transmitted geminiviruses (WTGs). The complete nucleotide sequences of DNAβ of Y5 and Y8 (TLCV DNAβ) were determined. Y5 DNAβ comprises 1333 nucleotides encoding 8 predicted ORFs with 4 ORFs in virion-sense DNA and 4 ORFs in complementary-sense DNA; Y8 DNAP consists of 1338 nucleotides encoding 7 predicted ORFs with 4 ORFs in virion-sense DNA and 3 ORFs in complementary-sense DNA. TLCV DNAβhas little sequence homology to DNA-A of TLCV, except that it shares conserved TAATATTAC loop sequence with TLCV DNA-A. Sequence comparison showed that Y5 DNAβ shared 85% sequence homology with Y8 DNAβ, and both Y5 DNAβ and Y8 DNAβ had relatively low sequence identity (51%-65%) with the reported DNAβ molecules associated with Agera-tum yellow vein virus and Cotton leaf | XIE Yan ZHOU Xueping LI Zhenghe ZHANG Zhongkai LI Guixin | 2002 | Chinese Science Bulletin2002，47，15： | 6 |
| 4 | Trace Fossils from Lower Cambrian Wusongger Formation in Xiaoerbulake Outcrop,Kalpin Area,Xinjiang显示文摘Based on the analysis of trace fossils collected from the typical outcrop of the Lower Cambrian Wusongger Formation in the Kalpin area,ten ichnospecies of six ichnogenus were identified in the upper member of the Wusongger Formation,with most of them being found for the first time.The trace fossils are described seriatim.The ichnospecies are mainly represented by such common trace fossils as Ophiomorpha nodosa,Helminthopsis hieroglyphica,Helminthopsis ichnosp.,Planolites beverleyensis,Planolites vulgaris,Planolites montanus,Palaeophycus striatus,Palaeophycus curvatus?,Cochlichnus anguineus and Rituichnus elongatum.The trace fossils are of high diversity and low abundance,and can be diagnosed as the Cruziana ichnofacies.They can be interpreted as having formed in a shallow water environment. | BAI Zhongkai LU Xiuxiang LIU Xiaoping XIE Qilai LI Jianjiao WU Jianjun | 2012 | Acta Geologica Sinica(English Edition)2012，86，2： | 6 |
| 5 | Distribution Features of the Nanhua-Sinian Rifts and their Significance to Hydrocarbon Accumulation in the Tarim Basin显示文摘On the basis of reprocessing 34 new two-dimensional spliced long sections(20,191 km) in the Tarim Basin, the deep structure features of the Tarim Basin were analyzed through interpreting 30,451 km of two-dimensional seismic data and compiling basic maps. Seismic interpretation and geological analysis conclude that the Nanhua-Sinian strata are a set of rift-depression depositional systems according to their tectonic and depositional features. The rift valley formed in the Nanhua Period, and the transformation became weaker during the late Sinian Period, which eventually turned into depression. From bottom to top, the deposited strata include mafic igneous, tillite, mudstone, and dolomite. Three major depocenters developed inside this basin during the rift stage and are distributed in the eastern Tarim Basin, the Awati area, and the southwestern Tarim Basin. Among them, the rift in the eastern Tarim Basin strikes in the near east-west direction on the plane and coincides with the aeromagnetic anomaly belt. This represents a strong magnetic zone formed by upwelling basic volcanic rock along high, steep normal faults of the Nanhua Period. Controlled by the tectonic background, two types of sedimentary systems were developed in the rift stage and depression stage, showing two types of sequence features in the Sinian depositional stage. The Nanhua System appears as a wedge-shaped formation, with its bottom in unconformable contact with the base. The rifting event has a strong influence on the current tectonic units in the Tarim Basin, and affects the distribution of source rock in the Yuertus Formation and reservoir beds in the Xiaoerbulake Formation in Lower Cambrian, as well as the gypseous cap rock in Middle Cambrian. The distribution features of the rifts have important and realistic significance for determining the direction of oil and gas exploration in the deep strata of the Tarim Basin. Comprehensive analysis suggests that the Tazhong region is the most favorable zone, and the Kalpin-Bachu region is the optimal potential zone for exploring sub-salt oil and gas in deep Cambrian strata. | BAI Zhongkai CHENG Minghua CHEN Cheng HUO Junzhou ZHANG Junfeng ZHOU Xingui GAO Yongjin ZHAO Bo QIU Haijun HAN Miao YANG Youxing SUN Zhichao MIAO Miaoqing ZHANG Jinhu LI Qingyao | 2020 | Acta Geologica Sinica(English Edition)2020，94，2： | 3 |
| 6 | An Iterative Learning Approach to Identify Fractional Order KiBaM Model显示文摘This paper discusses the parameter and differentiation order identification of continuous fractional order Ki Ba M models in ARX(autoregressive model with exogenous inputs)and OE(output error model) forms. The least squares method is applied to the identification of nonlinear and linear parameters,in which the Grunwald-Letnikov definition and short memory principle are applied to compute the fractional order derivatives.An adaptive P-type order learning law is proposed to estimate the differentiation order iteratively and accurately. Particularly,a unique estimation result and a fast convergence speed can be arrived by using the small gain strategy, which is unidirectional and has certain advantages than some state-of-art methods. The proposed strategy can be successfully applied to the nonlinear systems with quasi-linear characteristics. The numerical simulations are shown to validate the concepts. | Yang Zhao Yan Li Fengyu Zhou Zhongkai Zhou YangQuan Chen | 2017 | IEEE/CAA Journal of Automatica Sinica2017，4，2： | 2 |
| 7 | Flexible temperature sensor with high sensitivity ranging from liquid nitrogen temperature to 1200℃显示文摘Flexible temperature sensors have been extensively investigated due to their prospect of wide application in various flexible electronic products.However,most of the current flexible temperature sensors only work well in a narrow temperature range,with their application at high or low temperatures still being a big challenge.This work proposes a flexible thermocouple temperature sensor based on aerogel blanket substrate,the temperature-sensitive layer of which uses the screen-printing technology to prepare indium oxide and indium tin oxide.It has good temperature sensitivity,with the test sensitivity reaching 226.7μV℃^(−1).Most importantly,it can work in a wide temperature range,from extremely low temperatures down to liquid nitrogen temperature to high temperatures up to 1200℃,which is difficult to be achieved by other existing flexible temperature sensors.This temperature sensor has huge application potential in biomedicine,aerospace and other fields. | Zhaojun Liu Bian Tian Zhuangde Jiang Shuimin Li Jiaming Lei Zhongkai Zhang Jiangjiang Liu Peng Shi Qijing Lin | 2023 | International Journal of Extreme Manufacturing2023，5，1： | 1 |
| 8 | Bernstein polynomials and modulus of continuity显示文摘 | Zhongkai Li | 2000 | J A T2000，102，： | 1 |
| 9 | An in- tegrated method for flexible platform modular architecture de- sign显示文摘 | LI Zhongkai CHENG Zhihong FENG Yixiong | 2013 | Journal of Engineering Design2013，24，1： | 1 |
| 10 | On approximation of continuous function by the Fejer Sum of Fourier-Jacobi series显示文摘 | Li Zhongkai | 1990 | Approx Theory & Appl1990，，3： | 1 |
| 11 | Serological Targeted Analysis of an ITIH4 Peptide Isoform: A Preterm Birth Biomarker and Its Associated SNP Implications显示文摘Over 11% of all pregnancies in the US result in preterm birth,greatly contributing to perinatal morbidity and mortality(Goldenberg and Rouse,1998).Preterm birth etiologies remain largely unknown,and effective prevention methods have yet to be developed.The use of biofluid(e.g.,serum or urine)for the analysis of the naturally occurring | Zhou Tan Zhongkai Hu Emily Y.Cai Cantas Alev Ting Yang Zhen Li Joyce Sung Yasser Yehia El-Sayed Gary M.Shaw David K.Stevenson Atul J.Butte Guojun Sheng Karl G.Sylvester Harvey J.Cohen Xuefeng B.Ling | 2015 | Journal of Genetics and Genomics2015，42，9： | 1 |
| 12 | Bernstein polynomials and modulus of continuity显示文摘 | LI ZHONGKAI | 2000 | J Approxi Theory2000，102，： | 1 |
| 13 | TURBULENT STRUCTURE AND LOCAL SIMILARITY IN THE TOWER LAYER OVER THE NANJING AREA显示文摘 | XU YUMAO ZHOU CHAOFU LI ZHONGKAI ZHANG WEI | 1997 | Boundary - Layer Meteorology1997，，1： | 1 |
| 14 | Bernstein Polynomials and Modulus of Continuity显示文摘 | Zhongkai Li | 2000 | Journal of Approximation Theory2000，102，： | 1 |
| 15 | Turbulent structure and local similarity in the tower layer over the nanjing area 显示文摘 | Xu Yumao Zhou Chaofu Li Zhongkai | 1997 | Bound-Layer Meteor1997，82，： | 1 |
| 16 | Study on dry spinning and structure of low mole ratio complex of calcium chloride-polyamide 6 显示文摘 | Yang Zhongkai Yin Huihui Li Xiaoning | 2010 | J Appl Polym Sci2010，118，4： | 1 |
| 17 | Effect of Mechanical Surface Treatment on the Bonding Mechanism and Properties of Cold‑Rolled Cu/Al Clad Plate显示文摘In the case of valuable cold-rolled Cu/Al clad plates,billet surface treatment before rolling is a significant process that can affect the bonding efficiency and quality.While the current studies primarily focus on the influence of rolling parameters,insufficient attention has been paid to surface treatment.In this study,the effects of mechanical surface treatment on the bonding mechanism and bonding properties of cold-rolled Cu/Al clad plates were investigated.The results showed that different mechanical surface treatments have significant effects on the surface morphology,roughness,and residual stress.In addition,the effect of surface mechanical treatment on bonding quality was also observed to be critical.When the grinding direction was consistent with the rolling direction(RD),the bonding quality of the Cu/Al clad plates was significantly improved.After surface treatment along the RD for 20 s,the Cu/Al clad plates showed the highest shear strength(78 MPa),approximately four times as high as that of the unpolished samples.Simultaneously,the peel strength of this process was also significantly higher than that achieved via the other processes.Finally,on the basis of the surface morphology,roughness,and residual stress,the effect of surface treatment on the bonding mechanism and bonding properties of Cu/Al clad plates was analyzed.This study proposes a deeper understanding of the bonding behavior and bonding mechanism for cold rolled clad plates processed via mechanical surface treatment. | Jianchao Han Hui Niu Sha Li Zhongkai Ren Yi Jia Tao Wang A.I.Plokhikh Qingxue Huang | 2020 | Chinese Journal of Mechanical Engineering2020，33，5： | 1 |
| 18 | Bernstein Polynomials and Modulus of Continuity 显示文摘 | Zhongkai Li | 2000 | Journal of Approximation Theory2000，102，： | 1 |
| 19 | Prepara tion o{ PS/TiOz Core-shell Microspheres and TiOz Hol- low shells显示文摘 | Yin jiliang Chen Hongjin Li Zhongkai | 2003 | Journal O{ Materials Science2003，38，24： | 1 |
| 20 | Bemstein polynomials and modulus of continuity显示文摘 | ZHONGKAI LI | 2000 | J Approx Theory2000，102，： | 1 |
您所在的机构暂未开通此部分的功能，请联系管理员