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307篇 您的检索式:作者名="Gopalsami"
    题名 作者 年代 出处 被引量
1A novel wet-spinning method of manufacturing continuous bio-inspired composites based on graphene oxide and sodium alginate显示文摘珠母贝是小、强壮、生硬、坚韧的材料,它为材料设计使它成为一个 mimicking 目标。由各种各样的方法模仿珠母贝的许多尝试与优秀性质导致了人工的珠母贝的合成。然而,制造过程由于顺序的步很勤劳、费时间,并且仅仅限制大小的材料能被获得。因此,与一致分层的结构启用高效的人工的珠母贝的可伸缩的生产的一个新奇图案着急地被需要。我们开发了一种新奇湿旋转的集会技术很快生产连续 nacremimic graphene 氧化物(去,砖) 钠 alginate (SA,臼) 有优秀机械性质的电影和纤维。在高集中, GO-SA 混合物自发地由于模板效果生产了液体晶体(LC ) 去,并且连续,长像珠母贝的 GO-SA 拍摄的 6 m 从获得的 GO-SA 液体是湿纺纱的水晶(LC ) 以多达 1.5 m/min 的速度做。装配宏观的 GO-SA composites 从 LC 阶段继承了 GO 表的排列,并且他们的机械性质被联合试验性计算的研究调查。张力的测试表明最大的力量() 并且当最大值珍视时,获得的电影的幼仔模量(E) 到达了 239.6 MPa 和 22.4 GPa,为纤维的 E 分别地是 784.9 MPa 和 58 GPa。描述的湿旋转的集会方法为高效的连续人工的珠母贝的大规模、快的生产是适用的。Xiaozhen Hu Sangeetha Rajendran Yuansi Yao Zheng Liu Karthikeyan Gopalsamy Li Peng Chao Gao 2016Nano Research2016,9,3:4
2Wet-spun poly(ionic liquid)-graphene hybrid fibers for high performance all-solid-state flexible supercapacitors显示文摘It is crucial to develop flexible and wearable electronic devices that have attracted tremendous interest due to their merits on compactness,flexibility and high capacitive properties.Herein we report the continuously ordered macroscopic poly(ionic liquid)-graphene fibers by wet spinning method via liquid crystal assembly for supercapacitor application.The fabricated all-solid-state supercapacitors exhibited a high areal capacitance(268.2 mF cm 2)and volumetric capacitance(204.6 F cm 3)with an outstanding areal energy density(9.31μWh cm-2)and volumetric energy density(8.28 mWh cm-3).The fiber supercapacitors demonstrated exceptional cycle life for straight electrodes of about 10,000 cycles(94.2%capacitance retention)and flexibility at different angles(0°,45°,90°,180°)along with a good flexible cycling stability after 6000 cycles(92.7%capacitance retention).To date,such a novel poly(ionic liquid)-graphene fiber supercapacitors would be a new platform in real-time flexible electronics.Karthikeyan Gopalsamy Qiuyan Yang Shengying Cai Tieqi Huang Zhengguo Gao Chao Gao 2019Journal of Energy Chemistry2019,28,7:4
3Global attractivity in a competition system with feedback controls显示文摘K. Gopalsamy 2003Computers and Mathematics with Applications2003,,4:2
4Oscillations and Global Attractivity in Models of Hematopoiesis显示文摘GOPALSAMY K KULENOVIC M R S LADAS G 1990Journal of Dynamics and Differential Equations1990,2,:1
5Global attractivity and oscillation in a periodic delay Logistic equation显示文摘Zhang B G Gopalsamy K 1990J Math Anal Appl1990,150,:1
6Environmental periodicity and time delays in a food-limited population model显示文摘Gopalsamy K Kulenovic M R S Ladas G 1990J Math Anal Appl1990,147,:1
7Oscillations and global attractivity in a model of hematopoiesis显示文摘Gopalsamy K Ladas G 1990Dynamics and Differential Equations1990,,2:1
8Stability in asymmetric Hopfield nets with transmission delays显示文摘Gopalsamy K He X 1994Physica D1994,76,4:1
9Stability in asymmetric Hopfield nets with transmission delays显示文摘Gopalsamy K He X Z 1994Physica D1994,76,:1
10On the oscillation and asymptotic behavior of (t)=N(t)显示文摘Gopalsamy K Ladas G 1990Quart Appl Math1990,48,3:1
11Discovery of pyrano[3,4-b]indoles as potent and selective HCV NS5B polymerase inhibitors显示文摘Gopalsamy A Lim K Ciszewski G 0,,26:1
12Persistence, attractivity, and delay in facultative mutualism 显示文摘Gopalsamy K 1998Journal of Mathematical Analysis and Application1998,215,:1
13Oscillation in odd order neutral differential equations显示文摘Gopalsamy K Lalli B S Zhang B G 1992Czech Math J1992,117,42:1
14Feedback regulation of logistic growth显示文摘Gopalsamy K Weng Pei-xuan 1993Internat J Math and Math Sci1993,16,:1
15Time delays and stimulus-dependent pattern formation in periodic environ- ments in isolated neurons显示文摘GOPALSAMY K SAIRYASA 2002IEEE Transactions on Neural Networks2002,13,3:1
16Almost periodic soutions of Lasota - Wazewska type delay differential equation 显示文摘Gopalsamy K Trofimchuk S 1999Journal of Mathematical Analysis and Applications1999,237,:1
17Environmental periodicity and time delays in a 'food-limited' population model显示文摘Gopalsamy K Kulenovic M R S Ladas G 1990J Math Anal Appl1990,147,:1
18Stability and oscillations in delay differential equations of population dynamics显示文摘Gopalsamy 1992Kluwer Academic Publisher1992,16,:1
19Oscillation of odd order neutral differential equations 显示文摘Gopalsamy K Lalli B S Zhang B G 1992Czechoslovak Math J1992,42,117:1
20Delay induced periodicity in a neural network of excitation and inhibition 显示文摘Gopalsamy K Leung I 1996Physics D1996,89,:1
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