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Adaptive green traffic signal controlling using vehicular communication Article

Erfan SHAGHAGHI,Mohammad Reza JABBARPOUR,Rafidah MD NOOR,Hwasoo YEO,Jason J. JUNG

Frontiers of Information Technology & Electronic Engineering 2017, Volume 18, Issue 3,   Pages 373-393 doi: 10.1631/FITEE.1500355

Abstract: The vehicular ad hoc network (VANET), as an integral component of intelligent transportation systemsMeanwhile, the suggestions of VANET-based TSCS approaches have some weaknesses: (1) imperfect compatibilityof signal timing algorithms with the obtained VANET-based data types, and (2) inefficient process ofgathering and transmitting vehicle density information from the perspective of network quality of serviceThe evaluation results show the superiority of the proposed approach based on both traffic and network

Keywords： Vehicular ad hoc network (VANET)     Intelligent transportation systems (ITSs)     Clustering     Adaptive traffic    

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Refined analysis of axi-symmetric circular cylinder in the axial magnetic field without ad hoc assumption

Baosheng ZHAO, Yang GAO, Yingtao ZHAO, Dechen ZHANG

Frontiers of Mechanical Engineering 2011, Volume 6, Issue 3,   Pages 318-323 doi: 10.1007/s11465-011-0232-0

Abstract: rsquo;e method, the refined theory yields the solutions for magnetoelastic circular cylinder without adhoc assumptions.

Keywords： refined analysis     axially symmetric deformation     circular cylinder     Bessel’s function     axial magnetic field    

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A Cyber-Physical Routing Protocol Exploiting Trajectory Dynamics for Mission-Oriented Flying Ad Hoc Article

Die Hu, Shaoshi Yang, Min Gong, Zhiyong Feng, Xuejun Zhu

Engineering 2022, Volume 19, Issue 12,   Pages 217-227 doi: 10.1016/j.eng.2021.10.022

Abstract:

As a special type of mobile ad hoc network (MANET), the flying ad hoc network (FANETlower overhead and lower average end-to-end latency, while maintaining a reasonably moderate and stable network

Keywords： Cyber-physical system     Flying ad hoc network (FANET)     Routing protocol     Trajectory dynamics     Unmanned    

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A traffic-aware Q-network enhanced routing protocol based on GPSR for unmanned aerial vehicle ad-hoc Research Articles

Yi-ning Chen, Ni-qi Lyu, Guang-hua Song, Bo-wei Yang, Xiao-hong Jiang,ch19930611@zju.edu.cn,lvniqi@gmail.com,ghsong@zju.edu.cn,boweiy@zju.edu.cn,jiangxh@zju.edu.cn

Frontiers of Information Technology & Electronic Engineering 2020, Volume 21, Issue 9,   Pages 1308-1320 doi: 10.1631/FITEE.1900401

Abstract: In dense traffic unmanned aerial vehicle (UAV) ad-hoc networks, traffic congestion can cause increasedTQNGPSR, a traffic-aware enhanced protocol based on greedy perimeter stateless routing (GPSR), for UAV ad-hoc

Keywords： Traffic balancing     Reinforcement learning     Geographic routing     Q-network    

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Cooperative channel assignment for VANETs based on multiagent reinforcement learning Research Articles

Yun-peng Wang, Kun-xian Zheng, Da-xin Tian, Xu-ting Duan, Jian-shan Zhou,ypwang@buaa.edu.cn,zhengkunxian@buaa.edu.cn,dtian@buaa.edu.cn,duanxuting@buaa.edu.cn

Frontiers of Information Technology & Electronic Engineering 2020, Volume 21, Issue 7,   Pages 1047-1058 doi: 10.1631/FITEE.1900308

Abstract: (DCA) plays a key role in extending vehicular ad-hoc network capacity and mitigating congestion.However, channel assignment under vehicular direct communication scenarios faces mutual influence ofSpecifically, each vehicular node can successfully learn the proper strategies of channel selection andno less than 12.66% on average in a highly dense situation, and improve the fairness of the global network

Keywords： Vehicular ad-hoc networks     Reinforcement learning     Dynamic channel assignment     Multichannel    

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Impacts of methanol fuel on vehicular emissions: A review

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 9, doi: 10.1007/s11783-022-1553-4

Abstract:

● Methanol effectively reduces CO, HC, CO2, PM, and PN emissions of gasoline vehicles.

Keywords： Methanol fuel     Vehicular emission     Emission reduction     Cleaner fuel     Gasoline substitute    

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Lightening structure optimization on turbine wheel of vehicular turbocharger

ZHAO Junsheng, MA Chaochen, HU Liaoping

Frontiers in Energy 2008, Volume 2, Issue 4,   Pages 422-426 doi: 10.1007/s11708-008-0098-y

Abstract: Based on basic principle of optimization design, structure optimization of turbine is conducted using optimization module of ANSYS and APDL in order to get the minimum turbine weight. Meanwhile, the original blade profile and flow passage are maintained, and the structural strength of the turbine are guaranteed. Considering assembly technique and cast requirement, the structure of the modified turbine is determined which can save 6.91 percent of the material compared with the original one. The modified turbine not only saved material, but also gained better effect of mass distribution between the turbine and the compressor impeller. The result can provide useful reference to engineering application of turbocharger.

Keywords： requirement     technique     engineering application     turbocharger     reference    

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Understanding risk of thrombosis with thrombocytopenia syndrome after Ad26.COV2.S vaccination

Frontiers of Medicine 2021, Volume 15, Issue 6,   Pages 938-941 doi: 10.1007/s11684-021-0895-9

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Mechanical properties and impact resistance of concrete composites with hybrid steel fibers

Fatih ÖZALP; Halit Dilşad YILMAZ; Burcu AKCAY

Frontiers of Structural and Civil Engineering 2022, Volume 16, Issue 5,   Pages 615-623 doi: 10.1007/s11709-022-0828-y

Abstract: The aim of this study is to develop concrete composites that are resistant to armor-piercing projectiles for defense structures. Different reinforcement configurations have been tested, such as short steel fibers, long steel fibers, and steel mesh reinforcement. Three different concrete mix designs were prepared as “Ultra High Performance (UHPFRC), High Performance (HPFRC) and Conventional (CFRC) Fiber Reinforced Concrete”. The content of hybrid steel fibers was approximately 5% in the UHPFRC and HPFRC mixtures, while the steel fiber content was approximately 2.5% in the CFRC mixture. In addition, a plain state of each mixture was produced. Mechanical properties of concrete were determined in experimental studies. In addition to the fracture energy and impact strength, two important indicators of ballistic performance of concrete are examined, which are the penetration depth and damage area. The results of the study show that the depth of penetration in UHPFRC was around 35% less than that in HPFRC. It was determined that the mixtures of UHPFRC and HPFRC containing 5% by volume of hybrid steel fibers showed superior performance (smaller crater diameter and the less projectile penetration depth) against armor-piercing projectiles in ballistic tests and could be used in defense structures.

Keywords： projectile impact     depth of penetration     fracture energy     crater diameter     UHPFRC    

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An Effective Method for Improving Silicon Micro-resonator System Performance

Xia Dunzhu,Wang Shourong,Zhou Bailing

Strategic Study of CAE 2006, Volume 8, Issue 10,   Pages 71-74

Abstract:

The working principle of silicon micro-resonator system was firstly introduced. An intelligence silicon micro-resonator system design and realization was presented in focus. Its two step working flows for roughness and fineness searching and digital interface technology were analyzed in detail. Combined with experimental data and sweeping curve, two different searching results came out under different vacuum circumstance and its working performance was well evaluated.

Keywords： direct digital synthesis (DDS)     silicon micro-resonator     AD9954     digital signal processing    

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Research on Effects of Shape of Long-span Cable-supported Bridge on Mechanical Analysis of Surfacing under Vehicular

Qian Zhendong,Huang Wei,Du Xin,Liu Yun

Strategic Study of CAE 2006, Volume 8, Issue 9,   Pages 35-41

Abstract:

Based on the Runyang Yangtze River Highway Bridge, which consiss of one cable-stayed bridge of South Branch and one suspension bridge of North Branch, the three-dimensional overall bridge model was established using the FEM numerical simulation to analyze the bridge deformation and mechanical performance. And a global-local analysis method was proposed to study the mechanical properties of surfacing. The shape of suspension bridge has large effects on the mechanical performances of the surfacing. The tensile stress obtained in this paper is significantly bigger than those by the traditional model. For the central section of the cable-stayed bridge, the mechanical indexes values of the surfacing obtained by this method are little bigger than those by the traditional model; otherwise, for the other sections of the main girder that undertake the horizontal component compression of the cable, the tensile stress values of the surfacing are little smaller than those by the traditional model.

Keywords： long-span cable-supported bridge     surfacing     FEM     vehicular load     tension stress    

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Lung-Targeted Transgene Expression of Nanocomplexed Ad5 Enhances Immune Response in the Presence of Preexisting Article

Yilong Yang, Shipo Wu, Yudong Wang, Fangze Shao, Peng Lv, Ruihua Li, Xiaofan Zhao, Jun Zhang, Xiaopeng Zhang, Jianmin Li, Lihua Hou, Junjie Xu, Wei Chen

Engineering 2023, Volume 27, Issue 8,   Pages 127-139 doi: 10.1016/j.eng.2022.12.007

Abstract:

Recombinant adenovirus serotype 5 (Ad5) vector has been widely applied in vaccine development targetingHowever, the high prevalence of preexisting anti-vector immunity compromises the immunogenicity of Ad5substantial unmet need to minimize preexisting immunity while improving the insert-induced immunity of Ad5Furthermore, in charge- and dose-dependent manners, Ad5/(+)HSAnp complexes achieve robust (up to 227-Importantly, in the presence of preexisting anti-Ad5 immunity, complexed Ad5-based Ebola and COVID-19

Keywords： Adenovirus serotype 5     Vaccine     Preexisting immunity     Nanoparticles     Transgene expression    

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Technological Approaches to Increasing Specific Power of Vehicular Fuel Cell Stacks

Hou Ming, Shao Zhigang, Yi Baolian

Strategic Study of CAE 2019, Volume 21, Issue 3,   Pages 84-91 doi: 10.15302/J-SSCAE-2019.03.002

Abstract: The most advanced fuel cell stack can provide high power in a limited vehicular space owing to its high

Keywords： fuel cell vehicle     fuel cell stack     performance     specific power    

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Novel interpretable mechanism of neural networks based on network decoupling method

Frontiers of Engineering Management 2021, Volume 8, Issue 4,   Pages 572-581 doi: 10.1007/s42524-021-0169-x

Abstract: The lack of interpretability of the neural network algorithm has become the bottleneck of its wide applicationdimension reduction method of high-dimensional system and reveal the calculation mechanism of the neural networkWe apply our framework to some network models and a real system of the whole neuron map of CaenorhabditisResult shows that a simple linear mapping relationship exists between network structure and network behaviorin the neural network with high-dimensional and nonlinear characteristics.

Keywords： neural networks     interpretability     dynamical behavior     network decouple    

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A multi-sensor relation model for recognizing and localizing faults of machines based on network analysis

Frontiers of Mechanical Engineering 2023, Volume 18, Issue 2, doi: 10.1007/s11465-022-0736-9

Abstract: Recently, advanced sensing techniques ensure a large number of multivariate sensing data for intelligent fault diagnosis of machines. Given the advantage of obtaining accurate diagnosis results, multi-sensor fusion has long been studied in the fault diagnosis field. However, existing studies suffer from two weaknesses. First, the relations of multiple sensors are either neglected or calculated only to improve the diagnostic accuracy of fault types. Second, the localization for multi-source faults is seldom investigated, although locating the anomaly variable over multivariate sensing data for certain types of faults is desirable. This article attempts to overcome the above weaknesses by proposing a global method to recognize fault types and localize fault sources with the help of multi-sensor relations (MSRs). First, an MSR model is developed to learn MSRs automatically and further obtain fault recognition results. Second, centrality measures are employed to analyze the MSR graphs learned by the MSR model, and fault sources are therefore determined. The proposed method is demonstrated by experiments on an induction motor and a centrifugal pump. Results show the proposed method’s validity in diagnosing fault types and sources.

Keywords： fault recognition     fault localization     multi-sensor relations     network analysis     graph neural network    

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Title Author Date Type Operation

Adaptive green traffic signal controlling using vehicular communication

Erfan SHAGHAGHI,Mohammad Reza JABBARPOUR,Rafidah MD NOOR,Hwasoo YEO,Jason J. JUNG

Journal Article

Refined analysis of axi-symmetric circular cylinder in the axial magnetic field without ad hoc assumption

Baosheng ZHAO, Yang GAO, Yingtao ZHAO, Dechen ZHANG

Journal Article

A Cyber-Physical Routing Protocol Exploiting Trajectory Dynamics for Mission-Oriented Flying Ad Hoc

Die Hu, Shaoshi Yang, Min Gong, Zhiyong Feng, Xuejun Zhu

Journal Article

A traffic-aware Q-network enhanced routing protocol based on GPSR for unmanned aerial vehicle ad-hoc

Yi-ning Chen, Ni-qi Lyu, Guang-hua Song, Bo-wei Yang, Xiao-hong Jiang,ch19930611@zju.edu.cn,lvniqi@gmail.com,ghsong@zju.edu.cn,boweiy@zju.edu.cn,jiangxh@zju.edu.cn

Journal Article

Cooperative channel assignment for VANETs based on multiagent reinforcement learning

Yun-peng Wang, Kun-xian Zheng, Da-xin Tian, Xu-ting Duan, Jian-shan Zhou,ypwang@buaa.edu.cn,zhengkunxian@buaa.edu.cn,dtian@buaa.edu.cn,duanxuting@buaa.edu.cn

Journal Article

Impacts of methanol fuel on vehicular emissions: A review

Journal Article

Lightening structure optimization on turbine wheel of vehicular turbocharger

ZHAO Junsheng, MA Chaochen, HU Liaoping

Journal Article

Understanding risk of thrombosis with thrombocytopenia syndrome after Ad26.COV2.S vaccination

Journal Article

Mechanical properties and impact resistance of concrete composites with hybrid steel fibers

Fatih ÖZALP; Halit Dilşad YILMAZ; Burcu AKCAY

Journal Article

An Effective Method for Improving Silicon Micro-resonator System Performance

Xia Dunzhu,Wang Shourong,Zhou Bailing

Journal Article

Research on Effects of Shape of Long-span Cable-supported Bridge on Mechanical Analysis of Surfacing under Vehicular

Qian Zhendong,Huang Wei,Du Xin,Liu Yun

Journal Article

Lung-Targeted Transgene Expression of Nanocomplexed Ad5 Enhances Immune Response in the Presence of Preexisting

Yilong Yang, Shipo Wu, Yudong Wang, Fangze Shao, Peng Lv, Ruihua Li, Xiaofan Zhao, Jun Zhang, Xiaopeng Zhang, Jianmin Li, Lihua Hou, Junjie Xu, Wei Chen

Journal Article

Technological Approaches to Increasing Specific Power of Vehicular Fuel Cell Stacks

Hou Ming, Shao Zhigang, Yi Baolian

Journal Article

Novel interpretable mechanism of neural networks based on network decoupling method

Journal Article

A multi-sensor relation model for recognizing and localizing faults of machines based on network analysis

Journal Article