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2801
Characterization of Environmentally Friendly Gadolinium/Boron Flexible Thermal Neutron Absorbing Material
Published 2024-06-01“…Generally, lead containing materials, polyethylene or epoxy resin matrix composites, stainless steel or alloy, ceramic or concrete are commonly selected for biological shielding, so as to reduce the neutron or gamma radiations below the limit level. …”
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2802
Usability of agricultural drought vulnerability and resilience indicators in planning strategies for small farms: A principal component approach
Published 2025-04-01“…Grouping indicators under common themes reduces the complexity of evaluating similar indicators and aids in selecting the most relevant ones for different contexts. …”
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2803
Research on key technologies of safety monitoring data sharing for railway engineering construction based on blockchain
Published 2021-08-01“…In order to solve the problems that the monitoring data was easy to be tampered with in the process of railway engineering construction safety monitoring, and the authenticity of the data might be questioned during the accountability of accidents, a blockchain-based railway engineering construction safety monitoring data sharing model was proposed.The characteristics of automatic execution of smart contracts ensured the transparency of the process of monitoring data on the chain.In the PBFT algorithm, there was a problem that the Byzantine nodes and the normal nodes were selected as the master node with the same probability, a reputation-based practical Byzantine fault tolerance algorithm was proposed.Streaming data on the chain might cause network congestion, which simplified the consensus protocol and reduced the time complexity from O(n<sup>2</sup>) to O(n).A comparative experiment was conducted using Hyperledger Caliper to prove that the delay of the improved algorithm is lower than PBFT algorithm, and the throughput is higher than PBFT algorithm.A quantitative analysis of the possibility of attack and the probability of successful attack was carried out, and it was determined that the smart contract provides tamper-proof modification for the monitoring data on the chain.Comparative analysis proves that the proposed blockchain-based railway engineering construction safety monitoring data sharing model is good than other models in terms of consensus efficiency, TPS and block generation speed.…”
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2804
A comprehensive review of performance, innovation, challenges and future directions of desulfurization technologies
Published 2025-06-01“…Using cutting-edge materials like metal-organic frameworks (MOFs) and activated carbons, adsorptive desulfurization (ADS) provides reduced operating complexity and cost for lighter fuels. Although extractive desulfurization (EDS) and biomass desulfurization (BDS) demonstrate the ability to remove sulfur selectively, they are constrained by slower reaction rates and chemical or biological limitations. …”
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2805
Research on key technologies of safety monitoring data sharing for railway engineering construction based on blockchain
Published 2021-08-01“…In order to solve the problems that the monitoring data was easy to be tampered with in the process of railway engineering construction safety monitoring, and the authenticity of the data might be questioned during the accountability of accidents, a blockchain-based railway engineering construction safety monitoring data sharing model was proposed.The characteristics of automatic execution of smart contracts ensured the transparency of the process of monitoring data on the chain.In the PBFT algorithm, there was a problem that the Byzantine nodes and the normal nodes were selected as the master node with the same probability, a reputation-based practical Byzantine fault tolerance algorithm was proposed.Streaming data on the chain might cause network congestion, which simplified the consensus protocol and reduced the time complexity from O(n<sup>2</sup>) to O(n).A comparative experiment was conducted using Hyperledger Caliper to prove that the delay of the improved algorithm is lower than PBFT algorithm, and the throughput is higher than PBFT algorithm.A quantitative analysis of the possibility of attack and the probability of successful attack was carried out, and it was determined that the smart contract provides tamper-proof modification for the monitoring data on the chain.Comparative analysis proves that the proposed blockchain-based railway engineering construction safety monitoring data sharing model is good than other models in terms of consensus efficiency, TPS and block generation speed.…”
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2806
Primary user characterization for cognitive radio wireless networks using long short-term memory
Published 2018-11-01“…In the decision-making stage, the best available channel is selected for transmitting secondary user data in an opportunistic fashion, and the success of that stage depends on the efficiency of the primary user characterization model. …”
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2807
Advanced fault detection methodologies and communication protocols for DC micro grid -A technical review
Published 2025-03-01“…This critical study provides valuable information for researchers and professionals aiming to refine fault detection and isolation methods and improve the efficiency of DC microgrid systems.…”
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2808
Thinned Virtual Array for Cramer Rao Bound Optimization in MIMO Radar
Published 2021-01-01“…As an important performance indicator of DOA estimation, Cramer–Rao Bound (CRB) is closely connected to the array configuration of the system. To reduce the complexity of the system and improve CRB performance at the same time, in this paper, the virtual array of MIMO radar is designed directly by selecting outputs from matched filters at the receive side. …”
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2809
Algorithm for solution of multicriterion problem of production planning of pipes and shaped products
Published 2019-02-01“…One of the modern directions of increase in economic efficiency of the enterprise is a production planning automation, including the automated scheduling of production. …”
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2810
Evaluating the level of digitalization of the innovation process with artificial intelligence approach in the digital transformation of knowledge-based companies
Published 2025-02-01“…Research findings A number of 290 articles were selected among the whole, which had the citation higher than 1. …”
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2811
SynergyAI: A Human–AI Pair Programming Tool Based on Dataflow
Published 2025-02-01“…SynergyAI also features an AI assistant that utilizes scatter plot matrices and data correlation analysis to help programmers select data and optimize model structures. Experimental results demonstrate that, through human–AI collaboration, SynergyAI achieved an accuracy of 85% in predicting mechanical failures in a chocolate factory, providing an efficient and powerful tool for programming and data analysis.…”
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2812
The finite element methods on oral rehabilitation: New trend for endodontically treated teeth
Published 2014-08-01“…The FEA is a versatile, low-cost and efficient approach for reliable evaluation of complex structures, as oral rehabilitation treatments. …”
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2813
Presenting the Model of Eco-Leadership in Elementary Schools with an Interpretive Phenomenological Approach
Published 2024-10-01“…These insights pave the way for a new leadership model capable of navigating school ecological complexities and addressing local community environmental concerns in future crises.…”
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2814
Classification criteria for coal bursting liability based on portable Leeb hardness testing
Published 2025-01-01“…Determining the bursting liability of coal is one of the main basis for evaluating the bursting risk degree of coal burst mine. Considering the complexity of existing classification procedures for determining coal bursting liability, a new method based on portable Leeb hardness testing is proposed. …”
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2815
Hybrid precoding and power allocation for mmWave NOMA systems based on time delay line arrays
Published 2022-06-01“…Methods:To reduce inter-user interference,an improved K-means algorithm is proposed to group users and select a cluster head for each group of users, which maximizes the correlation of user channels in the same cluster and reduces the correlation between users in different clusters as much as possible;Then,a low-complexity analog precoding is designed to maximize the array gain of the antenna based on the relevant user channel matrix composed of the cluster head set, followed by a digital precoding designed to eliminate inter-user interference with the maximum equivalent channel gain between beams using a forced-zero technique; Finally, an EE maximization problem is formed to optimize the transmit power under users'quality of services and total transmit power constraints,and a two-layer iterative algorithm is proposed for the resulting non-convex optimization problem. …”
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2816
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2817
Laser-induced Breakdown Spectroscopy Based on Pre-classification Strategy for Quantitative Analysis of Rock Samples
Published 2023-08-01“…After pre-processing, the correlation coefficients of the four elements are significantly improved, and they are all higher than 0.99. …”
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2818
A Comparative Study of Spectrophotometric Determination of Malathion With Ammonium Meta Vanadate and Potassium Bromate
Published 2024-01-01“…The results showed that potassium bromate exhibits rapid, stable color complex and linearity in absorbance versus concentration study when compared with ammonium meta vanadate.…”
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2819
Glycogen is a neutral cargo of bulk autophagy in Komagataella phaffii
Published 2025-12-01“…This work provides insights into the evolutionary diversity of glycogen autophagy in yeasts with implications for understanding this process in complex eukaryotes.…”
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2820
Optimization of Photonic Nanocrystals for Invisibility Using Artificial Intelligence
Published 2024-12-01“…ResNet can assist designers in selecting suitable materials and determining the optimal dimensions and arrangements of photonic nanostructured crystals for invisibility by extracting complex and nonlinear features from input data. …”
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