Results 101 to 110 of about 107,600 (223)

Team Flexibility in Organizational Change Context: Antecedents and Consequences

open access: yesPsychology Research and Behavior Management, 2021
Bin Ling,1 Ziqian Liu,1 Dusheng Chen,2 Lijun Sun3 1Business School, Hohai University, Nanjing, People’s Republic of China; 2Hangzhou Hikvision Digital Technology Co., Ltd., Hangzhou, People’s Republic of China; 3Arts College, Nanjing University of ...
Ling B, Liu Z, Chen D, Sun L
doaj  

UAV autonomous path optimization simulation based on radar tracking prediction

open access: yesEURASIP Journal on Wireless Communications and Networking, 2018
In the UAV path planning study, due to the relative movement of multiple targets and the UAV, long-term and large-scale UAV, autonomous tracking has not been achieved.
Bo Wang   +3 more
doaj   +1 more source

Sketch of an Astronaut

open access: yesThe Iowa Review, 2005
I've wondered how far a man in a spacesuit can go in this little town, shaped for sleepy farmers and teens with buckets of turnips, who throw them off trucks at crowds of children. He has his own source of oxygen, so the smoke of Cuban cigars at the lodge or the gray clouds over the daily book burnings don't tear up his eyes or roll him over into a ...
openaire   +2 more sources

Towards Optimal Guidance of Autonomous Swarm Drones in Dynamic Constrained Environments

open access: yesExpert Systems, Volume 42, Issue 6, June 2025.
ABSTRACT As autonomous drone swarms become increasingly important for complex missions, there remains a critical need for integrated approaches that can simultaneously handle task allocation and safe navigation in dynamic environments. This paper addresses the challenge of optimally allocating tasks and generating collision‐free trajectories for drone ...
Yunes Alqudsi, Murat Makaraci
wiley   +1 more source

Educational Methods/Aids Used In The Astronautics Core Course At The United States Air Force Academy [PDF]

open access: green, 2020
Tim White   +4 more
openalex   +1 more source

Anisotropic Boundary Layer Adaptivity of Multi-Element Wings

open access: yes, 2014
Multi-element wings are popular in the aerospace community due to their high lift performance. Turbulent flow simulations of these configurations require very fine mesh spacings especially near the walls, thereby making use of a boundary layer mesh ...
Chitale, Kedar C.   +4 more
core   +1 more source

A Multi-scale features-based cloud detection method for Suomi-NPP VIIRS day and night imagery [PDF]

open access: yesISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences
Cloud detection is a necessary step before the application of remote sensing images. However, most methods focus on cloud detection in daytime remote sensing images.
J. Li   +5 more
doaj   +1 more source

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