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Tracing the impact of stack configuration on interface resistances in reverse electrodialysis by in situ electrochemical impedance spectroscopy

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 4, doi: 10.1007/s11783-021-1480-9

Abstract:

• RED performance and stack resistance were studied by EIS and LSV.

Keywords： Reverse electrodialysis Electrochemical impedance spectroscopy Concentration polarization Spacer shadow

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LDL adsorbent with dendrimer PAMAM as spacer

YUAN Yi, WANG Yanming, YU Yaoting

Frontiers of Chemical Science and Engineering 2008, Volume 2, Issue 4, Pages 434-438 doi: 10.1007/s11705-008-0084-2

Abstract: To study the spacer effect of low density lipoprotein (LDL) adsorbent, we linked dendrimer polyamidoamineThe result shows that the spacer with activated multi-points could efficiently improve the adsorption

Keywords： adsorption proportion adsorbent dendrimer polyamidoamine reiterative generation

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Smog Casts a Shadow on Solar Power

Jane Palmer

Engineering 2019, Volume 5, Issue 6, Pages 989-990 doi: 10.1016/j.eng.2019.10.009

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Amethod of shadowpuppet figure modeling and animation

Xiao-fang HUANG,Shou-qian SUN,Ke-jun ZHANG,Tian-ning XU,Jian-feng WU,Bin ZHU

Frontiers of Information Technology & Electronic Engineering 2015, Volume 16, Issue 5, Pages 367-379 doi: 10.1631/FITEE.1400351

Abstract: To promote the development of the intangible cultural heritage of the world, shadow play, many studieshave focused on shadow puppet modeling and interaction.Most of the shadow puppet figures are still imaginary, spread by ancients, or carved and painted by shadowThis study proposes an algorithm to transform 3D human models to 2D puppet figures for shadow puppetsExperiment proves that more realistic and attractive figures and animations of the shadow puppet can

Keywords： Shadow play Shadow puppet figure 3D human body Data processing 2D modeling

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Public key based bidirectional shadow image authentication without pixel expansion in image secret sharing Research Article

Xuehu YAN, Longlong LI, Jia CHEN, Lei SUN,publictiger@126.com

Frontiers of Information Technology & Electronic Engineering 2023, Volume 24, Issue 1, Pages 88-103 doi: 10.1631/FITEE.2200118

Abstract: generally includes shadow image detection and identification, and plays an important role in ISS.The authentication of the shadow image in the distributing (encoding) phase is also important for thethe received shadow image with his/her private key.In the decoding phase, the dealer can authenticate each received shadow image with a secret key; in addition, the dealer can losslessly decode the secret image with any k or more shadow images.

Keywords： Image secret sharing Shadow image authentication Public key Pixel expansion Lossless decoding

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Power fluctuation and power loss of wind turbines due to wind shear and tower shadow

Binrong WEN, Sha WEI, Kexiang WEI, Wenxian YANG, Zhike PENG, Fulei CHU

Frontiers of Mechanical Engineering 2017, Volume 12, Issue 3, Pages 321-332 doi: 10.1007/s11465-017-0434-1

Abstract: This study investigates the effects of wind shear and tower shadow on power output in terms of powerFirst, wind speed models, particularly the wind shear model and the tower shadow model, are describedThe widely accepted tower shadow model is modified in view of the cone-shaped towers of modern large-scalePower fluctuation and power loss due to wind shear and tower shadow are analyzed by performing theoreticalResults indicate that power fluctuation is mainly caused by tower shadow, whereas power loss is primarily

Keywords： wind turbine wind shear tower shadow power fluctuation power loss

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Shadow obstacle model for realistic corner-turning behavior in crowd simulation

Gao-qi HE,Yi JIN,Qi CHEN,Zhen LIU,Wen-hui YUE,Xing-jian LU

Frontiers of Information Technology & Electronic Engineering 2016, Volume 17, Issue 3, Pages 200-211 doi: 10.1631/FITEE.1500253

Abstract: This paper describes a novel model known as the shadow obstacle model to generate a realistic corner-turning

Keywords： Corner-turning behavior Crowd simulation Safety awareness Rule-based model

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Indoor massivemultiple-inputmultiple-output channel characterization and performance evaluation Article

Jian-zhi LI, Bo AI, Rui-si HE, Qi WANG, Mi YANG, Bei ZHANG, Ke GUAN, Dan-ping HE, Zhang-dui ZHONG, Ting ZHOU, Nan LI

Frontiers of Information Technology & Electronic Engineering 2017, Volume 18, Issue 6, Pages 773-787 doi: 10.1631/FITEE.1700021

Abstract: The typical channel parameters are extracted, including path loss, shadow fading, power delay profileThe correlation between shadow fading and RMS delay spread is discussed.

Keywords： Massive MIMO Channel modeling 5G Shadow fading Delay spread Matched filter Entropy capacity Condition