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6261
On the Need of Angle Diversity Receiver for Downlink NOMA-Based Visible Light Communication Systems
Published 2025-01-01“…Specifically, two methodologies are proposed to calculate the TPA coefficients for ADRs assuming both approaches to manage the combination of photodiodes; select best combining (SBC) and maximum ratio combining (MRC). …”
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6262
Background reference frame generation method for surveillance video based on image block codebook model
Published 2023-01-01“…To solve the problems that the background reference frames are seriously contaminated by the foreground, and the bit rate increases suddenly incurred by the one-time transmission of the background frames, a progressive background frame generation method with image block as the basic unit was proposed for surveillance video application.An image block codebook model based on clustering was formulated.The image blocks at the same position in the video sequence were effectively clustered by using perceptual hash-based element matching.The background symbol was accurately detected by using the characteristics of the background image area.A complete background frame was produced by extracting the background blocks in different frames based on the codebook model.Experimental results demonstrate that the proposed method achieves 17.89% coding efficiency for luma component compared with standard HM16.20, and can effectively improve the quality of the produced background reference frame.Besides, the proposed method complexity meets the real-time requirements of video applications.…”
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6263
The Direct Gene Injection Using of Egg Yolk Emulsion as Carrier and its Comparison with Liposomes.
Published 2010-03-01“…The efficiency of egg yolk emulsion in coating DNA and its delivery across cellular membranes was evaluated in comparison with liposomes DOPE . …”
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6264
The Equal-Time Waypoint Method: A Multi-AUV Path Planning Approach That Is Based on Velocity Variation
Published 2025-04-01“…In collaborative operations of multiple autonomous underwater vehicles (AUVs), the complexity of underwater environments and limited onboard energy make environmental adaptation and energy efficiency critical metrics for evaluating path quality. …”
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6265
Effect of Electron Donor Groups on Optoelectronic Properties of Betalain Dyes: A DFT Study
Published 2025-08-01“…The charge density distribution in the complexes indicates appropriate ability of the dyes for charge injection to the semiconductor. …”
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6266
Catalytic peptide-based coacervates for enhanced function through structural organization and substrate specificity
Published 2024-10-01“…Our findings highlight the potential of a single peptide to induce coacervate formation, selectively recruit substrates, and mediate catalysis, enabling a simple design for low-complexity, single peptide-based compartments with broad implications. …”
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6267
A Novel -Inspired Routing Protocol for Wireless Sensor Networks
Published 2013-06-01“…There is a tradeoff between routing efficiency and energy equilibrium for sensor nodes in wireless sensor networks (WSNs). …”
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6268
A Review of Traditional and Advanced MPPT Approaches for PV Systems Under Uniformly Insolation and Partially Shaded Conditions
Published 2025-01-01“…Existing research clearly demonstrates that the advanced techniques exhibit superior efficiency in comparison to traditional methods, although at the cost of increased design complexity and higher expenses. …”
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6269
New forgery attack on the authenticated cipher SCREAM and iSCREAM
Published 2016-01-01“…Authentication encryption algorithms have been widely used in networks security system since these al-gorithms can efficiently provide both privacy and integrity measurement for data transmission. …”
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6270
Preprocessing optimization algorithm based on partial channel information feedback in wideband OFDM systems
Published 2011-01-01“…To mitigate inter-block interference(IBI) and inter-carrier interference(ICI) in an orthogonal frequency divi-sion multiplexing(OFDM) system,pre-processing approaches at transmitters based on full channel state information(CSI) had been proposed,the performance improved and receiver simplied.However,feeding full CSI back would oc-cupy scarce bandwidth and was impractical sometimes for the systems with high real-time demand.To deal with this problem,a preprocessing optimization based on partial CSI feedback was investigated and three selected preprocessing approaches of optimization matrix were developed and tested.Computer simulation results showed that the proposed op-timization algorithm can effectively cancel IBI and ICI and significantly improve the performance in wideband OFDM systems.Compared with the pre-processing approaches at transmitters based on full CSI,under the condition of meeting the demand for quality of services(QoS),the proposed scheme has high spectral efficiency and low feedback and com-putation complexity.…”
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6271
Optimization Techniques for Low-Level Control of DC–AC Converters in Renewable-Integrated Microgrids: A Brief Review
Published 2025-03-01“…The optimization of low-level control for DC–AC power converters is crucial for enhancing efficiency, stability, and adaptability in modern power systems. …”
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6272
THE SCIENTIFIC AND METHODOLOGICAL ASPECTS OF THE PROBLEM OF MIGRATION PROCESSES MODELING IN THE SUBJECTS OF THE RUSSIAN FEDERATION
Published 2018-06-01“…The complexity and diversity of the processes of spatial mobility of the population make forecasting of those processes one of the most difficult in practical terms. …”
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6273
Recent Advances in Understanding the Keys Factors Influencing Pressurized Liquid Extraction of Secondary Metabolites: A Comprehensive Review
Published 2024-07-01“…This communication provides an overview of recent advancements in understanding the key factors influencing the efficiency and selectivity of the PLE of these bioactive compounds. …”
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6274
Establishing a differential diagnosis model between primary membranous nephropathy and non-primary membranous nephropathy by machine learning algorithms
Published 2024-12-01“…Context Four algorithms with relatively balanced complexity and accuracy in deep learning classification algorithm were selected for differential diagnosis of primary membranous nephropathy (PMN).Objective This study explored the most suitable classification algorithm for PMN identification, and to provide data reference for PMN diagnosis research.Methods A total of 500 patients were referred to Luo-he Central Hospital from 2019 to 2021. …”
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6275
Analyzing the Features, Usability, and Performance of Deploying a Containerized Mobile Web Application on Serverless Cloud Platforms
Published 2024-12-01“…The primary purpose of the services is to offer efficiency and scalability in modern software development and IT operations while reducing overall costs and operational complexity. …”
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6276
Reducing Execution Time of Pixel-Based Machine Learning Classification Algorithms Using Parallel Processing Concept
Published 2025-06-01“…Which contributes to significant improvements in performance and time efficiency. This research demonstrated the impact of parallel processing on the performance and time efficiency of machine learning for pixel-based image classification techniques. …”
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6277
Effect of pyrolytic temperature on the adsorption of Pb(II) from synthetic wastewater onto bamboo chopstick biochar: a conventional vs. microwave-assisted pyrolysis approach
Published 2024-12-01“…Among the many chemisorption processes identified in previous studies, surface complexation has been identified as a possible adsorption mechanism for Pb(II) on the biochars produced. …”
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6278
Influence of Tire Parameters on Contact Patch and Axle Force Generation against Short Obstacles Using DOE Approach
Published 2024-09-01“…DOE findings suggest optimization strategies for selecting tire parameters to achieve a high test-to-simulation correlation with improved computational efficiency. …”
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6279
Deep reinforcement learning-based mechanism to improve the throughput of EH-WSNs
Published 2025-08-01“…This discretization simplifies the representation of energy states and reduces complexity, making it easier to design and implement. …”
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6280
Image captioning using bidirectional LSTM neural network
Published 2025-05-01“…The dataset, including Flickr and MSCOCO with over 1.04 GB of data, was selected for its complexity in image captioning. Implemented in Python with TensorFlow and Cross on Google Colab, the proposed model is compared to five other LSTM-based models. …”
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