Institution
Harbin University
Education•Harbin, China•
About: Harbin University is a education organization based out in Harbin, China. It is known for research contribution in the topics: Nonlinear system & Artificial neural network. The organization has 1222 authors who have published 1065 publications receiving 7207 citations.
Papers published on a yearly basis
Papers
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TL;DR: In this article, a bench-scale experiment was initiated to investigate the feasibility of selectively precipitating NH4+−N in the leachate collected from a local landfill in Hong Kong as magnesium ammonium phosphate (MAP).
319 citations
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TL;DR: In this paper, a comprehensive review shows how specific details of the built environment enhance people's walking and cycling activities, and the effectiveness of some individual attributes was also compared, showing that its structure and level of details of information laid out in this review can facilitate building designers and neighborhood planners in creating a supportive environment within residential neighborhoods.
256 citations
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TL;DR: In this paper, the authors considered the properties of Green's function for the nonlinear fractional differential equation boundary value problem D 0 + α u( t ) = f ( t, u ( t ) ), 0 t 1, u ( 0 ) = u ( 1 ) = 0, where 3 α ≤ 4 is a real number, and D 0+α is the standard Riemann-Liouville differentiation.
Abstract: In this paper, we consider the properties of Green’s function for the nonlinear fractional differential equation boundary value problem D 0 + α u ( t ) = f ( t , u ( t ) ) , 0 t 1 , u ( 0 ) = u ( 1 ) = u ′ ( 0 ) = u ′ ( 1 ) = 0 , where 3 α ≤ 4 is a real number, and D 0 + α is the standard Riemann–Liouville differentiation. As an application of Green’s function, we give some multiple positive solutions for singular and nonsingular boundary value problems, and we also give the uniqueness of solution for a singular problem by means of the Leray–Schauder nonlinear alternative, a fixed-point theorem on cones and a mixed monotone method.
207 citations
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TL;DR: The optical performances of the all-optical switching based on Yb3+-doped fiber Bragg grating (FBG) are investigated under the case of self- phase modulation (SPM) and cross-phase modulation (XPM) and the optical bistability of FBG under different parameters is investigated.
Abstract: The optical performances of the all-optical switching based on Yb3+-doped fiber Bragg grating (FBG) are investigated under the case of self-phase modulation (SPM) and cross-phase modulation (XPM). For the SPM case, the optical bistability of FBG under different parameters is investigated. It shows that the width of the hysteresis loop and threshold switching power are strongly dependent on the fiber grating length, fiber grating detuning, and coupling constant. For the XPM case, the expressions of the threshold switching power in the different detuning range are given. The influence of parameters about different detuning and coupling constant to the threshold switching power and extinction ratio are also studied. In comparison with the SPM case, the switching power of FBG under XPM case can be reduced to less than 20 mW by optimizing the parameters of FBG.
165 citations
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TL;DR: In this article, a self-polymerized polydopamine (PDA) coating and subsequent amino GO grafting on the aramid fiber (AF) surface was attributed to the increase in its surface roughness and surface active groups.
152 citations
Authors
Showing all 1229 results
Name | H-index | Papers | Citations |
---|---|---|---|
Lei Zhang | 130 | 2312 | 86950 |
Lin-Hai Han | 61 | 298 | 12397 |
Bin Zhu | 51 | 268 | 8311 |
Yu-Tao Xiang | 47 | 534 | 12500 |
Yaming Wang | 39 | 180 | 4944 |
Huijun Jin | 33 | 133 | 4061 |
Haijun Pang | 28 | 124 | 2150 |
Shuili Yu | 28 | 98 | 2461 |
Huiyuan Ma | 28 | 138 | 2421 |
Ran Liu | 23 | 135 | 1734 |
Zi-Feng Zhang | 22 | 60 | 1667 |
Yong Feng | 20 | 138 | 3532 |
Chunxue Yang | 19 | 36 | 1120 |
Yikang Wu | 19 | 145 | 1277 |
Huijun Yan | 16 | 20 | 820 |