This study aims to investigate whether physical factors like temperature, humidity, and pressure interact with current in Micro-electromechanical systems (MEMS). To study these interactions, a straightforward system w...
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In recent years, deep learning has emerged as a promising approach to advance drug discovery by accurately predicting interactions between proteins and small molecules, or ligands. The identification of these interact...
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This paper proposes an intelligent energy management system in grid-connected microgrid with renewable energy and battery storage systems. The battery charging and discharging strategy is regulated so that the overall...
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This research paper reports a very thin 2-port multiple-input multiple-output (MIMO) antenna with a small footprint of 14× 10× 0.58mm3. The proposed design works between the frequencies of 8.73 to 15.86 GHz....
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Post-quantum cryptography (PQC) is a rapidly growing field that aims to develop cryptographic algorithms that can resist attacks by quantum computers. Large-degree polynomial multiplication is an essential mathematica...
Post-quantum cryptography (PQC) is a rapidly growing field that aims to develop cryptographic algorithms that can resist attacks by quantum computers. Large-degree polynomial multiplication is an essential mathematical operation for lattice-based post-quantum cryptographic algorithms like CRYSTALS-Kyber, Dilithium, and NTRU. Due to the complexity involved in modular arithmetic, large-degree polynomial multiplication is a critical operation that needs to be accelerated for fast execution of the underlying cryptographic algorithms. In this paper, we aim to provide a comparative case study that focuses on analyzing the effectiveness of Karatsuba, Toom-Cook, and Number theoretic transform (NTT) based multipliers for performing polynomial multiplication in NTRU that uses NTT unfriendly quotient q. Our proposed Karatsuba-based implementation is based on the overlap-free version, and for Toom-Cook, we have used a three-way decomposition. Our result shows that for NTRU, the proposed overlap-free Karatsuba architecture provides a better area delay product than the Toom-cook architecture, even though the Toom-cook algorithm is asymptotically faster than the Karatsuba. Additionally, we have implemented NTRU polynomial multiplication using NTT by performing NTT prime lifting, which exhibits a low area and a compact architecture. This comparative study between different multiplier architectures would enable the hardware designer to choose the suitable multiplier depending on their requirement.
Traditional end-to-end entanglement typically operates between two parties. However, such a setup may fall short when three parties are involved. GHZ states, a multi-qubit entangled state, provide an approach to such ...
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INTRODUCTION: Blockchain technology is being investigated as a viable solution due to the industry's growing requirement for accountability and traceability. This study describes a fresh method for tracking down m...
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INTRODUCTION: Blockchain technology is being investigated as a viable solution due to the industry's growing requirement for accountability and traceability. This study describes a fresh method for tracking down medical products that makes use of a decentralised smart contract network set up on the Ethereum blockchain. In order to enable secure and auditable tracking of health products throughout their lifecycle, the suggested system, named "HealthProductTraceability," makes use of the transparency and immutability of blockchain. OBJECTIVES: The system uses a "Product" struct to hold pertinent data such the product name, batch number, temperature, producer, and distributors. To quickly get product information depending on the batch number, a mapping is used. The use of tools to manufacture items, send them to distributors, and market them is one significant contribution of this *** demanding validation tests, such as verifying that batch numbers are unique and exist before carrying out certain activities, these functions protect the integrity of the traceability system. METHODS: In order to enable interested parties to track the product's travel and temperature changes, the system additionally emits events for product manufacture, distribution, and temperature adjustments. The suggested system is innovative because it can track the temperature of health items from beginning to end on a decentralised, open platform. RESULTS: By utilising blockchain technology, the system lessens reliance on centralised authorities, fosters stakeholder trust, and minimises the likelihood of fraud, forgery, and tampering in the supply chain for health products. The contract's architecture recognises some of the issues with blockchain technology, including scalability and privacy. By investigating solutions like sidechains, off-chain transactions, and enhancements to consensus methods, scalability issues are solved. CONCLUSION: In summary, the suggested HealthProductTraceability
This paper introduces a novel, lightweight, on-board approach to crowd pattern identification, ingeniously using the processes of existing video compression standards, particularly H.264 or MPEG-4. Piggy-backing on th...
This paper introduces a novel, lightweight, on-board approach to crowd pattern identification, ingeniously using the processes of existing video compression standards, particularly H.264 or MPEG-4. Piggy-backing on the H.264 video-encoding algorithm, we propose real-time crowd pattern recognition and identification methodologies that can identify macroscopic patterns in as low as 2 milliseconds on NVIDIA TX2, resulting in around 45 x execution time reduction compared to existing approaches. Furthermore, we introduce a temporally aware approach to pinpoint and adapt to crowd movement patterns, continuously recalibrating as a drone's Point Of View (POV) varies or observed motions diverge. Evaluating our method against publicly available datasets, we emphasize our system's performance and computational advantages, especially when faced with real-time observational shifts. In conclusion, our approach elegantly bridges the gap between crowd safety imperatives and the challenges of UAV monitoring, heralding a new era of real-time drone-centric crowd management intelligence.
Commercialization of perovskite solar cells as clean source of energy can augment reduction of carbon footprint. Nonetheless, lead incorporation in the conventional lead cation based perovskites poses an environmental...
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During the COVID-19 pandemic, learning had to be shifted from in-person settings to entirely online or hybrid teaching scenarios. Schools and universities in Germany were forced to quickly deploy solutions which often...
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