Results 161 to 170 of about 13,947 (245)
The running kinematics of free-roaming giraffes, measured using a low cost unmanned aerial vehicle (UAV). [PDF]
Basu CK +3 more
europepmc +1 more source
Two‐degree‐of‐freedom manipulator driven by PAM. ABSTRACT Rehabilitation robots are machines that allow patients to perform practice movements and ought to be sufficiently compliant for safe human interaction. Most robots today use hydraulic systems and continually rotating servo motors, making them less suitable for rehabilitation.
Solomon Ferede Ezez +2 more
wiley +1 more source
Unmanned Aerial Vehicle (UAV) for Parcel Delivery
Shikha Chadha, Rosey Chauhan, Neha Gupta
openaire +1 more source
Optimization in Conceptual Design of a BWB UAV Using an Adaptive Kriging‐Based Surrogate Model
An adaptive Kriging‐based framework for Blended Wing Body UAV optimization is presented. The exploitation‐oriented strategy yields a 14.5% range improvement, while sensitivity analysis identifies fuel mass as the dominant parameter for efficient conceptual design. ABSTRACT To improve optimization efficiency in the conceptual design of Blended Wing Body
Xinshi Suo +3 more
wiley +1 more source
A fully convolutional network for weed mapping of unmanned aerial vehicle (UAV) imagery. [PDF]
Huang H +5 more
europepmc +1 more source
Research on Three‐Dimensional Autonomous Obstacle Avoidance Path Planning Methods for UAVs
This study presents a three‐dimensional autonomous obstacle‐avoidance path planning method for unmanned aerial vehicles (UAVs) based on a deep reinforcement learning (DRL)‐enhanced Mayfly Algorithm. The traditional Mayfly Algorithm suffers from issues such as random initial population generation and slow convergence.
Chong Wu, Hao Cheng, Hua Wang
wiley +1 more source
Integrated Satellite, Unmanned Aerial Vehicle (UAV) and Ground Inversion of the SPAD of Winter Wheat in the Reviving Stage. [PDF]
Zhang S +6 more
europepmc +1 more source
Abstract Salt's inherent weakness and capacity for ductile deformation create significant mechanical contrasts that locally perturb the stress field in surrounding rocks, often leading to deviations from regional tectonic stresses. Variations in local stress are a critical factor for wellbore stability, seal integrity, and fluid flow in subsurface ...
Lauren J. Reeher +3 more
wiley +1 more source
Detection of two Arctic birds in Greenland and an endangered bird in Korea using RGB and thermal cameras with an unmanned aerial vehicle (UAV). [PDF]
Lee WY, Park M, Hyun CU.
europepmc +1 more source
Abstract A small‐volume 6,000 m3 rockslide struck the Lorgino hamlet of Crevoladossola (NW Italy) just before 23:00 UTC on 26 January 2023, at the boundary of a nearby marble quarry. The rockslide severely damaged the mining infrastructure and halted operations for months, fortunately without causing injuries or casualties.
G. M. Adinolfi +3 more
wiley +1 more source

