Suggested Topics within your search.
Suggested Topics within your search.
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A Comprehensive Survey on Coverage Path Planning for Mobile Robots in Dynamic Environments
Published 2025-01-01“…Coverage Path Planning (CPP) is a fundamental aspect of mobile robotics, enabling robots to navigate dynamic environments efficiently while ensuring thorough coverage of all areas of interest and avoiding obstacles. …”
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Crossing the Mediterranean: Media Coverage of Europe’s 21st century Refugee Crisis
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Global Prediction of Whitecap Coverage Using Transfer Learning and Satellite-Derived Data
Published 2025-03-01“…While most traditional whitecap parameterizations rely only on wind speed, these approaches fail to explain complex variations in whitecap coverage. Satellite-derived whitecap data, based on brightness temperature variations from the WindSat radiometer, provide valuable global observations of whitecap coverage. …”
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A multifaceted issue: The coverage and politicization of the climate change issue on Italian television
Published 2025-04-01“…Cli- mate change is a multifaceted issue, as it is the assessment of its politicization. This complex nature becomes even more evident when trying to assess whether (and how) its politicization operates at the public opinion and at the media content levels. …”
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Discourse of Foreign Digital Media: Analysis of the 2023 Turkish Presidential Election Coverage
Published 2024-04-01“…This study examines the complex dynamics of communication in the changing field of journalism influenced by the use of media. …”
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An Efficient Universal Generating Function-Based Analyzing Approach for Multistate System with Imperfect Coverage Failure
Published 2021-01-01“…However, the existence of imperfect coverage failure (ICF) in a work-sharing group (WSG) decreases the reliability of MSS. …”
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The coverage of combustion zone based on graded Particles: Analysis of gap structure and mechanism
Published 2025-09-01“…This study explores the coverage effect on the boundary of combustion zone and the complex gap structure between particles. …”
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Coverage optimization of wireless sensor network utilizing an improved CS with multi-strategies
Published 2025-08-01“…Abstract Coverage optimization in wireless sensor networks (WSNs) is critical due to two key challenges: (1) high deployment costs arising from redundant sensor placement to compensate for blind zones, and (2) ineffective coverage caused by uneven node distribution or environmental obstacles. …”
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Optimizing the health workforce for Universal Health Coverage: a framework for analysis and action
Published 2025-06-01“…Results The study reveals a complex HRH landscape in Nigeria, where policies such as Task Shifting and National HRH Policy coexist with challenges in implementation, funding, and political interference. …”
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Wireless Sensor Network Coverage Optimization: Comparison of Local Search-Based Heuristics
Published 2022-01-01“…The Maximum Lifetime Coverage Problem (MLCP) requires heuristic optimization methods due to its complexity. …”
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Indoor wireless signal coverage and enhancement based on passive reconfigurable intelligent metasurface
Published 2022-12-01“…Reconfigurable intelligent metasurface (RIS) is a new type of artificial electromagnetic metamaterial, which can control the frequency, amplitude, phase, polarization, propagation direction and wave type of electromagnetic wave flexibly.In the field of wireless communication, RIS can be used to reconstruct the wireless communication channel to achieve blind coverage of wireless signals and improve the communication quality.First, the development and research status of RIS, the key technologies and application scenarios of RIS were summarized and analyzed.Then, a new passive RIS was proposed to realize the characteristics of the aperture reconfiguration and beam reconfiguration through passive coding and splicing principle, which had the advantages of low cost, low power consumption and low complexity.Finally, the blind area coverage enhancement experiment of indoor wireless signal based on passive reflection metasurface was carried out.The effectiveness of passive splicing metasurface in wireless communication blind coverage scenarios was proved by comparison between simulation and field measurement.In addition, for 5G/6G millimeter wave communication, the passive RIS with double-layer cross dipole elements was designed and applied to typical indoor L-shaped corridor scene to verify the enhancement effect of indoor wireless signal coverage.…”
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Coverage Optimization Algorithm Based on Sampling for 3D Underwater Sensor Networks
Published 2013-09-01“…Thus, we define the movement task as an optimization problem that involves the adjustment of sensor node positions in a coverage optimization mission. We propose a coverage optimization algorithm based on sampling to enhance the coverage of 3D underwater sensor networks. …”
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SIR Coverage Analysis in Multi-Cell Downlink Systems With Spatially Correlated Queues
Published 2020-01-01“…In this article, we analyze the signal-to-interference ratio (SIR) coverage probability of a multi-cell downlink system with random traffic arrivals. …”
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Strategies for Enriching Variant Coverage in Candidate Disease Loci on a Multiethnic Genotyping Array.
Published 2016-01-01“…Investigating genetic architecture of complex traits in ancestrally diverse populations is imperative to understand the etiology of disease. …”
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Resilient Multi-Robot Coverage Path Redistribution Using Boustrophedon Decomposition for Environmental Monitoring
Published 2024-11-01“…A key strength of the proposed approach is its fast and efficient task reallocation process, achieved with minimal propagation cycles, making it suitable for real-time applications even in complex scenarios. The approach reduces task variance and maintains balanced coverage throughout the mission.…”
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Optimal Coverage Path Planning for UAV-Assisted Multiple USVs: Map Modeling and Solutions
Published 2025-01-01“…The algorithm divides the complete path into two parts, the straight paths and the turning paths, and both the path length and the number of turns is designed, respectively, to optimize each type of path step by step, which significantly improves the coverage effect. Experiments prove that in various complex marine coverage scenarios, the proposed algorithm achieves 100% coverage, the redundancy rate is less than 2%, and it is superior to existing advanced algorithms in path length and number of turns. …”
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Competitive co-diffusion as a route to enhanced step coverage in chemical vapor deposition
Published 2024-12-01“…The shrinking of electronics has resulted in complex device architectures which require deposition into holes and recessed features. …”
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