Results 21 to 30 of about 12,358,950 (150)

Agile-RRT*: A Faster and More Robust Path Planner With Enhanced Initial Solution and Convergence Rate in Complex Environments

IEEE Access
Path planning is a critical process in mobile robot navigation. Sampling-based path planning algorithms represented by Rapidly Exploring Random Tree star (RRT*) have gained widespread adoption due to their asymptotic optimality and proven ...
Chuanrong Huang, Bingjie Tang, Zhiyang Guo, Qi Su, Jingyao Gai   +4 more
doaj   +1 more source

Tipping points in complex coupled life-environment systems

, 2013
Simple models of complex phenomena provide powerful insights and suggest low-level mechanistic descriptions. The Earth system arises from the interaction of subsystems with multi-scale temporal and spatial variability; from the microbial to continental ...
Dyke, James G., Weaver, Iain S., Iain Weaver, James Dyke   +3 more
core   +2 more sources

SerpensGate-YOLOv8: an enhanced YOLOv8 model for accurate plant disease detection

Frontiers in Plant Science
Plant disease detection remains a significant challenge, necessitating innovative approaches to enhance detection efficiency and accuracy. This study proposes an improved YOLOv8 model, SerpensGate-YOLOv8, specifically designed for plant disease detection
Yongzheng Miao, Yongzheng Miao, Wei Meng, Wei Meng, Xiaoyu Zhou, Xiaoyu Zhou   +5 more
doaj   +1 more source

Application and Exploration of Underground Excavation Technology in Shanghai Rail Transit Stations

Chengshi guidao jiaotong yanjiu
Objective With years of development, Shanghai urban rail transit is now facing an extremely complex and demanding construction environment. Issues such as traffic congestion, housing demolition, and pipeline relocation caused by large-scale open ...
BI Xiangli, WANG Xiuzhi, WU Di
doaj   +1 more source

Kansas environment, 1981

, 1981
This internet resource combines newsletters issued throughout the year.
Kansas. Division of Environment
core   +1 more source

Effect of polyvinyl alcohol fibers on mechanical properties of nano-SiO2-reinforced geopolymer composites under a complex environment

Nanotechnology Reviews, 2023
Buildings in service are severely affected by the complex environment with multiple coupled factors such as high temperatures, humidity, and inorganic salt attack.
Zhang Peng, Wang Cong, Guo Zhenhui, Hong Jian, Wang Fei   +4 more
doaj   +1 more source

Tomato Maturity Detection and Counting Model Based on MHSA-YOLOv8

Sensors, 2023
The online automated maturity grading and counting of tomato fruits has a certain promoting effect on digital supervision of fruit growth status and unmanned precision operations during the planting process. The traditional grading and counting of tomato
Ping Li, Jishu Zheng, Peiyuan Li, Hanwei Long, Mai Li, Lihong Gao   +5 more
doaj   +1 more source

Kansas environment, 1980

, 1980
This internet resource combines newsletters issued throughout the year.
Kansas. Division of Environment
core   +1 more source

Fused Thermal and RGB Imagery for Robust Detection and Classification of Dynamic Objects in Mixed Datasets via Pre-Trained High-Level CNN

Remote Sensing, 2023
Smart vehicles with embedded Autonomous Vehicle (AV) technologies are currently equipped with different types of mounted sensors, aiming to ensure safe movement for both passengers and other road users.
Ravit Ben-Shoushan, Anna Brook
doaj   +1 more source

Kansas Environment, 1982

, 1982
This internet resource combines newsletters issued throughout the year.
Kansas. Division of Environment
core   +1 more source