Showing 1 - 20 results of 74 for search 'detection density (variation OR variations) (values OR value)', query time: 0.19s Refine Results
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    A Fault-Tolerant Localization Method for 5G/INS Based on Variational Bayesian Strong Tracking Fusion Filtering with Multilevel Fault Detection by Zhongliang Deng, Ziyao Ma, Haiming Luo, Jilong Guo, Zidu Tian

    Published 2025-06-01
    “…The main contributions are reflected in the following two aspects: first, by innovatively introducing Pearson VII-type distribution for noise modeling, dynamically adjusting the tail thickness characteristics of the probability density function through its shape parameter, and effectively capturing the distribution law of extreme values in the observation data. …”
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    Analysis of industrial solid waste for secure and eco-friendly disposal by incineration practices by Chinnarao Menda, Ramakrishna chintala, v d n kumar abbaraju

    Published 2025-06-01
    “…Key parameters analyzed include bulk density, pH, calorific value, and heavy metal concentrations. …”
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    Variation in Total Electron Content During a Severe Geomagnetic Storm, 23–24 April 2023 by Atirsaw Muluye Tilahun, Edward Uluma, Yohannes Getachew Ejigu

    Published 2025-06-01
    “…In this paper, we study the geomagnetic storm that occurred on 23–24 April 2023. We present variations in the values of interplanetary magnetic field (IMF-Bz), solar wind parameters (Vsw, Nsw, Tsw, and Psw), geomagnetic index (SYM-H), and vertical total electron content (VTEC) obtained from 18 GPS-TEC stations situated in equatorial, mid-latitude, and high-latitude regions. …”
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    Quantifying Long-Term Spatiotemporal Variation in and Drivers of the Surface Daytime Urban Heat Island Effect in Major Chinese Cities: Perspectives from Different Climate Zones by Minxue Zheng, Dianwei Zheng, Qiu Shen, Feng Jia

    Published 2025-06-01
    “…Using a multivariate stepwise regression model, the relative contributions of various influencing factors to the UHI effect were quantified, explaining 27.1% to 57.2% of the variation across different climate zones. In particular, the economic vulnerability index and population density were the main factors affecting the SUHII in the MTZ and SSZ. …”
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    Spatiotemporal evolution of landscape ecological risk and its driving factors of the Beijing–Tianjin–Hebei major mineral belt, 1985–2022 by Yilin Wang, Xiaohong Wang, Wei Zhang, Weidong Man, Mingyue Liu, Linlin Jiao

    Published 2025-01-01
    “…The ‘high-high’ aggregations are primarily located in the northern, central and western parts of the study area, while the ‘low-low’ aggregation zones are mainly located in the southeastern study region. (4) The spatial distribution of landscape ecological risk is predominantly shaped by population density and slope. In the context of interactive factor detection, the positive interaction between slope and average annual temperature, night-time illumination and slope, population density and annual precipitation were identified as exerting a more significant influence on the observed spatial differentiation of landscape ecological risk. …”
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    UAV LiDAR expands the understanding of forest tree diversity by Jianyang Liu, Ying Quan, Guoqiang Zhao, Baozhong Yuan, Bin Wang, Mingze Li

    Published 2025-06-01
    “…The results revealed that (1) the diversity indices calculated with importance value correlate better with LiDAR features than with relative density; (2) among heterogeneity metrics, Rao’s Q outperformed the coefficient of variation (CV), and heterogeneity metrics overall performed better than structural features in estimating tree diversity; (3) the LiDAR data provided fine-scale structural information, with the highest accuracy for estimating tree diversity achieved at a 1 m spatial resolution; and (4) features from the cover category, including canopy cover (CC), cover of the herbaceous layer (CH), and cover of the tree layer (CT), demonstrated greater robustness and stronger correlations with tree diversity across different spatial resolutions. …”
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    Kernel Density Based Spatial Clustering of Applications with Noise by Rohan Kalpavruksha, Roshan Kalpavruksha, Teryn Cha, Sung-Hyuk Cha

    Published 2025-05-01
    “… Density-Based Spatial Clustering of Applications with Noise (DBSCAN) is a widely used clustering algorithm renowned for its ability to identify clusters of arbitrary shapes and detect noise. …”
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    Robotic-Assisted XRF Testing System for In-Situ Areal Density Measurement of Light-Sensitive Explosive Coatings by Chang Xu, Haibin Xu, Ke Wu, Bo Chen, Pengju Dong, Yaguang Sui, Hai Chen

    Published 2025-06-01
    “…The XRF-measured areal density averaged 12.722 mg/cm<sup>2</sup> with a coefficient of variation (CV) of 3.19%. …”
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    Density responses of lesser-studied carnivores to habitat and management strategies in southern Tanzania's Ruaha-Rungwa landscape. by Marie Hardouin, Charlotte E Searle, Paolo Strampelli, Josephine Smit, Amy Dickman, Alex L Lobora, J Marcus Rowcliffe

    Published 2021-01-01
    “…Taken together, precipitation, the abundance of apex predators, and the level of anthropogenic pressure likely drive such variation. Striped hyaena were detected only in the Wildlife Management Area and at low density (1.36 [±0.50] individuals per 100 km2), potentially due to the location of the surveyed sites at the edge of the species' global range, high densities of sympatric competitors, and anthropogenic edge effects. …”
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    Construction of high-density bin genetic map and QTL mapping of fruit aroma in longan (Dimocarpus longan Lour.) by Wenshun Hu, Qing Zhang, Chaojun Deng, Qizhi Xu, Jimou Jiang, Xiuping Chen, Jianguo Li, Jisen Zhang, Shaoquan Zheng

    Published 2025-08-01
    “…Aroma is a crucial factor influencing the flavor quality and economic value of longan fruits. This study employed a mapping population consisting of 98 F1 progeny of ‘Shixia × Xiangcui’ (exhibiting broad segregation in fruit aroma trait) and their parents. …”
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    Construction of high-density SNP genetic maps and QTL mapping for dwarf-related traits in Litchi chinensis Sonn by Fu-chu HU, Zhe CHEN, Xiang-he WANG, Jia-bao WANG, Hong-yan FAN, Yong-hua QIN, Jie-tang ZHAO, Gui-bing HU

    Published 2021-11-01
    “…Litchi chinensis Sonn is widely cultivated in subtropical regions and has an important economic value. A high-density genetic map is a valuable tool for mapping quantitative trait loci (QTL) and marker-assisted breeding programs. …”
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    Activity May Not Reflect the Numbers: An Assessment of Capture Rate and Population Density of Dingoes (Canis familiaris) Within Landscape‐Scale Cell‐Fencing by Moses I. Omogbeme, Malcolm S. Kennedy, Tracey L. Kreplins, Halina T. Kobryn, Patricia A. Fleming

    Published 2025-04-01
    “…Dingo activity correlated with estimated dingo density at only two sites, suggesting differences in dingo behaviour and detection across the six study sites. …”
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    AI-based defect detection and self-healing in metal additive manufacturing by Jan Akmal, Kevin Minet-Lallemand, Jukka Kuva, Tatu Syvänen, Pilvi Ylander, Tuomas Puttonen, Roy Björkstrand, Jouni Partanen, Olli Nyrhilä, Mika Salmi

    Published 2025-12-01
    “…Depicting natural process variation, defective regions were seeded using process manipulation (up to ±30%) in proximity of the experimental standard volumetric energy density (VED). …”
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