Search Results - CUI Liu
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Quantifying Three-Dimensional Street Network Orientation Entropy in Chongqing, China: Implications for Urban Spatial Order and Environmental Perception
Published 2025-07-01Get full textOrientation entropy serves as a critical metric for assessing the directional disorder of urban street networks. However, conventional two-dimensional (2D) approaches neglect vertical variations, limiting their applicability in cities with complex terrains. This study proposes a three-dimensional (3...
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Establishment of a homologous gene silencing system and gene function verification of bulb formation in Lycoris Herb.
Published 2025-02-01Get full textIn this study, we explored the construction of a homologous gene silencing system for Lycoris insularis, which is a rich wild resource in Zhejiang Province with bulbs as explants, and through this system, the biological functions of Lycoris insularis bulb genes were verified. The 1 706 bp fragment o...
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3D Object Detection Based on Graph Network Fusion Sampling Strategy
Published 2025-04-01Get full textIn the 3D target detection technology based on point cloud, there are problems like high cost of point cloud calculation and large gap between target scales, which lead to low target detection efficiency. In response, this paper proposes a 3D object detection algorithm based on fusion sampling and g...
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Multi-Source Heterogeneous Data-Driven Digital Delivery System for Oil and Gas Surface Engineering
Published 2025-06-01Get full textTo address the challenges of data fragmentation, inconsistent standards, and weak interactivity in oil and gas field surface engineering, this study proposes an intelligent delivery system integrated with three-dimensional dynamic modeling. Utilizing a layered collaborative framework, the system com...
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