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On Security-Constrained Bidding of Shared Transportation Hubs for Renewable Fuels and Refined Oil Participating Within Energy, Regulation and Pipeline Logistics Markets 7

On Security-Constrained Bidding of Shared Transportation Hub...

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7th IEEE Student Conference on Electric Machines and Systems, SCEMS 2024

作者： Wang, Shengshi Li, Hongyi Huang, Danji Li, Kun Cui, Shichang Ai, Xiaomeng Fang, Jiakun Wen, Jinyu School of Electrical and Electronic Engineering Huazhong University of Science and Technology State Key Laboratory of Advanced Electromagnetic Technology Wuhan China School of Engineering Cardiff University Cardiff United Kingdom Iowa State University Department of Electrical and Computer Engineering Ames United States University of Macau Department of Electrical and Computer Engineering China PetroChina ShenZhen New Energy Research Institute Co. Ltd. Shenzhen China

ISBN: (纸本)9798350366945

This paper investigates the security-constrained bidding strategy of the emerging shared transportation hubs for renewable fuels and refined oil (STH-RRs) participating within energy, regulation and pipeline logistics markets. Firstly, to excavate more flexible capability for the power system as well as to increase the revenue of the STH-RR operation company, the model for STH-RR participating in regulation market is established. Secondly, the security-constrained two-stage bidding model is first proposed for STH-RRs to balance the revenue across energy, regulation and pipeline logistics markets. Particularly, to guarantee secure operation of STH-RRs and meet the delivery demand, the rigorous multi-product transportation constraints are considered in both stages. Case studies based on the modified real-world multi-product pipelines in South China validate the proposed method, with the revenue and turnover increase of 14% and 4.7%, respectively, compared with conventional methods. © 2024 IEEE.

关键词： Pipelines

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PolyFlows: Modular Test Framework Design for Autonomous Vehicles 2

PolyFlows: Modular Test Framework Design for Autonomous Vehi...

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2nd IEEE International Conference on Mobility, Operations, Services and Technologies, MOST 2024

作者： Akbas, Mustafa Ilhan Menase, Mahesh Verma, Shivendra Razdan, Rahul Embry-Riddle Aeronautical University Electrical Engineering and Computer Science FL United States Acclivis Technologies Pvt. Ltd. Pune India Florida Polytechnic University Department of Computer Science LakelandFL United States

ISBN: (纸本)9798350307733

Validation and verification of autonomous vehicles is a vexing research challenge. PolyVerif, an open-source validation and verification framework, is designed to accelerate research in this area. PolyVerif presents a comprehensive open-source validation and verification stack, including an autonomous vehicle engine, symbolic test generation, simulation at different fidelity levels, a digital twin creation environment, and a process for transitioning from simulation tests to physical tests. One of the key challenges for the validation and verification of autonomous vehicles is to construct a modular design for the test flows. Modular validation is critical to building an inductive argument for system correctness. Today, these techniques are not easily available to validation researchers or engineers due to the lack of visibility into the internals of an autonomous vehicle stack and the lack of standard definitions for these interface points. The realm of open-source allows for both visibility and experimentation to develop these very important interfaces. This paper introduces PolyFlows, the modular "Design for Test"framework in PolyVerif, focused on the main pieces of the complex autonomous vehicle stack: Detection, Location Services, Control, and Path Planning. PolyFlows creates open-source modular validation structures that can be used to check the precision of the intricate autonomous vehicle stack. The paper also presents the use of this framework in the Jacksonville Transportation Authority Ultimate Urban Circulator project, which is contributed to the open-source PolyVerif repository. © 2024 IEEE.

关键词： Autonomous vehicles

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De-anonymization Attacks on Metaverse 42

De-anonymization Attacks on Metaverse

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42nd IEEE International Conference on computer Communications, INFOCOM 2023

作者： Meng, Yan Zhan, Yuxia Li, Jiachun Du, Suguo Zhu, Haojin Shen, Xuemin Sherman Shanghai Jiao Tong University Department of Computer Science and Engineering Shanghai China Shanghai Jiao Tong University Antai College of Economics and Management Shanghai China University of Waterloo Department of Electrical and Computer Engineering Waterloo Canada

ISBN: (纸本)9798350334142

Virtual reality (VR) can provide users with an immersive experience in the metaverse. One of the most promising properties of VR is that users' identities can be protected by changing their physical world appearances into arbitrary virtual avatars. However, recent proposed de-anonymization attacks demonstrate the feasibility of recognizing the user's identity behind the VR avatar's masking. In this paper, we propose AvatarHunter, a non-intrusive and user-unconscious de-anonymization attack based on victims' inherent movement signatures. AvatarHunter imperceptibly collects the victim avatar's gait information via recording videos from multiple views in the VR scenario without requiring any permission. A Unity-based feature extractor is designed that preserves the avatar's movement signature while immune to the avatar's appearance changes. Real-world experiments are conducted in VRChat, one of the most popular VR applications. The experimental results demonstrate that AvatarHunter can achieve attack success rates of 92.1% and 66.9% in closed-world and open-world avatar settings, respectively, which are much better than existing works. © 2023 IEEE.

关键词： Virtual reality

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Measuring frequency-bin entanglement from a quasi-phase-matched lithium niobate microring

Measuring frequency-bin entanglement from a quasi-phase-matc...

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CLEO: Fundamental science, CLEO:FS 2024 - Part of Conference on Lasers and Electro-Optics, CLEO 2024

作者： Seshadri, Suparna Myilswamy, Karthik V. Ma, Zhao-Hui Huang, Yu-Ping Weiner, Andrew M. School of Electrical and Computer Engineering Purdue Quantum Science and Engineering Institute Purdue University West LafayetteIN47907 United States Department of Physics Center for Quantum Science and Engineering Stevens Institute of Technology HobokenNJ07030 United States

We employ phase modulation to measure the phase coherence between 31.75 GHz-spaced frequency bins in a biphoton frequency comb generated from an integrated quasi-phase-matched thin-film lithium niobate microresonator.... 详细信息

ISBN: (纸本)9781957171395

关键词： Microresonators

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Demystifying Cyber terrorism: Causes, Costs & its impact on individuals' psyche and public confidence

Demystifying Cyber terrorism: Causes, Costs & its impact on ...

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2023 International Conference on Recent Advances in electrical, Electronics and Digital Healthcare Technologies, REEDCON 2023

作者： Zahra, Syed Rameem Saleem, Tausifa Jan Sonia Netaji Subhas University of Technology Department of Computer Science and Engineering Delhi India Indian Institute of Technology Delhi Department of Electrical Engineering Delhi India Shoolini University Yogananda School of Ai Computer and Data Science H.P Solan India

ISBN: (纸本)9781665493826

Just like the game for Information Technology (IT) security was turned topsy-turvy by the arrival of mobile devices a few decades ago, the Internet of Things (IoT) today is changing it again a big time. Data breaches, loss of productivity and profitability were quite a commonplace when mobile security became an issue. Today as IoT tries to connect everything to the internet, it intensifies the problem (more privacy violations, phishing/skimming attacks, security incidents) by creating a vast attack surface for the rogue players implying that important national (ports, airports, bridges, power-pants etc.) and cyber infrastructure could now be attacked. Moreover, if the network of your company has a weak point, it can easily be compromised to set off an attack. These Cyber terrorism attacks instigate identical responses from individuals as those for conventional terrorism attacks e.g. they heighten anxiety and stress, worsen feelings of vulnerability and harden the political attitudes of people. But this dimension is often overlooked by the policy makers. However, the increase in cyber terrorism cases has increased the research interest in the domain. Researchers are focusing on improving the security of internet and IoT devices. The field is still in its infancy. A lot needs to be done to mitigate these attacks. Motivated to demystify the repercussions of the cyber terrorism, this paper analyzes the distinctive characteristics of the most significant cyberattacks, investigates the expenditures incurred by the industries as a result of these cyber events, and then examines the impact of these attacks on the psychological health of the populace and the trust in public institutions. © 2023 IEEE.

关键词： Internet of things

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PWM Inverter Based Active Filter for High Frequency AC Systems in Space Applications

PWM Inverter Based Active Filter for High Frequency AC Syste...

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International Conference on Telecommunications Energy (INTELEC)

作者： Mohammed Tuhin Rana Surjakanta Mazumder Soham Chakraborty Murti V. Salapaka Kaushik Basu Department of Electrical and Computer Engineering University of Minnesota USA Department of Electrical Engineering Indian Institute of Science India

ISBN: (数字)9798350370577

ISBN: (纸本)9798350370584

This article describes a PWM inverter based shunt active filtering scheme for high frequency AC systems in space applications. A relatively simple control architecture using only proportional, integral, and resonant controllers along with a sec-ond order generalised integrator is proposed for the shunt filter. The controllers are designed such that they are implementable using Op-Amp based analog circuits which is preferable for space application. Example design parameters are given for designing the analog controllers. Simulation results are shown to compare the performance of the proposed system with classical passive filter based compensation. Dynamic response of the proposed system due to load change is also shown.

关键词： Pulse width modulation inverters Satellites Passive filters Simulation Aerospace electronics Analog circuits Active filters

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Terrestrial Radio Propagation Research Datasets Repository 2

Terrestrial Radio Propagation Research Datasets Repository

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2nd International Conference on Multidisciplinary engineering and Applied science, ICMEAS 2023

作者： Adewole, Kayode S. Olagunju, Hawau Faruk, Nasir Imoize, Agbotiname Lucky Alozie, Emmanuel Sowande, Olugbenga A. Abdulkarim, Abubakar Usman, Aliyu D. Olayinka Imam-Fulani, Yusuf Oloyede, Abdulkarim A. Garba, Salisu Baba, Bashir Abdullahi Musa, Abdulwaheed Adediran, Yinusa A. Taura, Lawan S. University of Ilorin Department of Computer Science Ilorin Nigeria University of Ilorin Department of Telecommunication Science Ilorin Nigeria Sule Lamido University Department of Information Technology Kafin Hausa Nigeria University of Lagos Department of Electrical and Electronics Engineering Nigeria Ruhr University Department of Electrical Engineering and Information Technology Bochum44801 Germany Ahmadu Bello University Department of Electrical Engineering Zaria Nigeria Ahmadu Bello University Department of Electronics and Telecommunication Engineering Zaria Nigeria Sule Lamido University Department of Software Engineering Kafin Hausa Nigeria Sule Lamido University Department of Cyber Security Kafin Hausa Nigeria Kwara State University Department of Electrical and Computer Engineering Malete Nigeria University of Ilorin Department of Electrical and Electronics Engineering Ilorin Nigeria Sule Lamido University Department of Physics Kafin Hausa Nigeria

ISBN: (纸本)9798350358834

Terrestrial Radio Propagation (TRP) involves radio wave propagation from one station to another over the surface of the earth. Radio communication systems have been deployed for broadcasting, mobile cellular, and public safety. Radio propagation planning plays a crucial role in designing and deploying terrestrial radio networks. Radio propagation models (Path loss Models) are utilized during the link budget, coverage, and interference estimations. The models guide radio network engineers in choosing appropriate placements of radio network equipment, such as the base stations. However, the high cost attributed to TRP data collection, lack of open access, and accurate TRP datasets hinders the development of path loss models that can reliably predict outcomes for different use cases. To address this problem, this paper aims to present a robust TRP repository that provides a platform for hosting and disseminating TRP datasets, which the research community could use for path loss modeling. The repository was implemented using the latest technologies, and its performance was evaluated. The system has been deployed for public access. © 2023 IEEE.

关键词： Wave propagation

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Performance of Power Allocation Under Priority User in CR-NOMA 3

Performance of Power Allocation Under Priority User in CR-NO...

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3rd IEEE International Maghreb Meeting of the Conference on sciences and Techniques of Automatic Control and computer engineering, MI-STA 2023

作者： Elmadina, Nahla Nur Saeid, Elsadig Mokhtar, Rania A. Saeed, Rashid A. Ali, Elmustafa Sayed Khalifa, Othman O. Alzaiem Alazhari University Department of Electrical Engineering Khartoum Sudan Taif University College of Computers and Information Technology Department of Computer Engineering Taif21944 Saudi Arabia Sudan University of Science and Technology Department of Electronics Engineering Khartoum Sudan International Islamic University Malaysia Gombak Malaysia Libyan Center for Engineering Resarch and Information Technology Department of Electrical and Computer Engineering Bani Waleed Libya

ISBN: (纸本)9798350319897

A promising 5G communications technology was already known as CR-Non-Orthogonal Multiple Access (CR- NOMA). Power allocation (PA) and user pairing both affect how well NOMA systems perform. For the PA problem, the majority of recent studies offer suboptimal solutions with high computing complexity that prioritize rate maximization over performance fairness. Furthermore, a thorough search is required for the combined optimization of PA and UP. The primary contribution of this paper is the suggestion of a brand-new, minimally difficult Maximization optimization Data rate based power allocation (MODRFPA) in downlink CR-NOMA. The combined effects of SNR per subcarrier and typically combined channel gains have been thoroughly analyzed and investigated. Users' feedback on NOMA's performance in terms of user fairness and capacity is demonstrated. The outcomes of the simulation demonstrate that the suggested MODRPA can enhance the fairness and data rate of current UP techniques. Additionally, simulation findings demonstrate that the proposed coefficient power performs schemes more effectively and offers performance that is close to ideal. © 2023 IEEE.

关键词： Signal to noise ratio

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Advanced Computational Modeling for Brain Tumor Detection:Enhancing Segmentation Accuracy Using ICA-Ⅰ and ICA-Ⅱ Techniques

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computer Modeling in engineering & sciences 2025年第4期143卷 255-287页

作者： Abdullah A Asiri Toufique A.Soomro Ahmed Ali Faisal Bin Ubaid Muhammad Irfan Khlood M.Mehdar Magbool Alelyani Mohammed S.Alshuhri Ahmad Joman Alghamdi Sultan Alamri Radiological Sciences Department College of Applied Medical SciencesNajran UniversityNajran61441Saudi Arabia Artificial Intelligence and Cyber Futures Institute Charles UniversityBathurstNSW 2795Australia Department of Electronic Engineering The University of LarkanoLarkana75660Pakistan Electrical Engineering Department Sukkur IBA UniversitySukkur65200Pakistan Computer Science Department Sukkur IBA UniversitySukkur65200Pakistan Electrical Engineering Department College of EngineeringNajran UniversityNajran61441Saudi Arabia Anatomy Department Medicine CollegeNajran UniversityNajran61441Saudi Arabia Department of Radiological Sciences College of Applied Medical ScienceKing Khalid UniversityGuraigerAbha62521Saudi Arabia Radiology andMedical Imaging Department College of AppliedMedical SciencesPrince Sattam bin Abdulaziz UniversityKharj11942Saudi Arabia Radiological Sciences Department College of Applied Medical SciencesTaif UniversityTaif21944Saudi Arabia

Global mortality rates are greatly impacted by malignancies of the brain and nervous ***,Magnetic Resonance Imaging(MRI)plays a pivotal role in detecting brain tumors;however,manual assessment is time-consuming and susceptible to human *** address this,we introduce ICA2-SVM,an advanced computational framework integrating Independent Component Analysis Architecture-2(ICA2)and Support Vector Machine(SVM)for automated tumor segmentation and ***2 is utilized for image preprocessing and optimization,enhancing MRI consistency and *** Fast-MarchingMethod(FMM)is employed to delineate tumor regions,followed by SVM for precise *** on the Contrast-Enhanced Magnetic Resonance Imaging(CEMRI)dataset demonstrates the superior performance of ICA2-SVM,achieving a Dice Similarity Coefficient(DSC)of 0.974,accuracy of 0.992,specificity of 0.99,and sensitivity of ***,themodel surpasses existing approaches in computational efficiency,completing analysis within 0.41 *** integrating state-of-the-art computational techniques,ICA2-SVM advances biomedical imaging,offering a highly accurate and efficient solution for brain tumor *** research aims to incorporate multi-physics modeling and diverse classifiers to further enhance the adaptability and applicability of brain tumor diagnostic systems.

关键词： Brain image segmentation MR brain enhancement independent component analysis brain tumor

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Direct ink writing of gradient shear-stiffening elastomer for enhanced toughness and impact resistance

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Journal of Industrial and engineering Chemistry 2025年 149卷 593-603页

作者： Gong, Liping Zhao, Chunyu Lu, Hongda Zhang, Qingtian Chen, Zexin Yang, Junjie Yang, Jinyu Sun, Shuaishuai Du, Haiping Li, Weihua School of Mechanical Materials Mechatronic and Biomedical Engineering University of Wollongong Wollongong2522 Australia CAS Key Laboratory of Mechanical Behaviour and Design of Materials Department of Modern Mechanics University of Science and Technology of China Hefei230027 China School of Electrical Computer and Telecommunication Engineering University of Wollongong Wollongong2522 Australia

Shear-stiffening materials have garnered significant attention due to their inherent ability to rapidly respond to changes in strain rate. However, conventional studies on these materials exhibit limited mechanical performance and insufficient structural design, hindering applications in material science and smart mechatronics. Inspired by the gradient structure of a squid beak, this study uses a direct-ink-writing (DIW) technology to develop a novel gradient shear-stiffening elastomer (GSSE). Comprehensive characterizations were conducted to optimize the printability of the shear-stiffening elastomer under various testing conditions, including rheology, compression, and tension. Additionally, the toughness and impact resistance of the elastomer were systematically investigated. It is demonstrated that the biomimetic GSSE exhibits enhanced flexibility, efficient energy dissipation, and outstanding impact resistance. Consequently, this work advances the field of shear-stiffening elastomers for diverse applications by leveraging the gradient structure design strategy to achieve superior mechanical performance under complex loading conditions. © 2025 The Author(s)

关键词： Strain rate

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