Digital twin-based obstacle avoidance method for unmanned aerial vehicle formation control using deep reinforcement learning

Unmanned aerial Drop In Food Wells vehicle (UAV) swarms have found extensive applications in various fields, playing a crucial role in cluster collaboration.These swarms involve multiple UAVs that work together to achieve common objectives.A key challenging task in swarm operations is collision-free formation control of UAVs.To solve this problem,

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Unified common fixed point theorems in complex valued metric spaces via an implicit relation with applications

The purpose of this paper is to prove some common fixed point theorems for two pairs of weakly compatible mappings in complex valued metric spaces satisfying an implicit relation.Several illustrative examples are given which demonstrate the usefulness of ORG RELIFFIBRE POWDER our utilized implicit relation.Beside generalizing and improving several

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The combined effect of two mutations that alter serially homologous color pattern elements on the fore and hindwings of a butterfly

Abstract Background The ability for serially homologous structures to acquire a separate identity has been primarily investigated for structures dependent on Hox gene input but is still incompletely understood in other systems.The fore and hindwings of butterflies are serially homologous structures as are the serially homologous eyespots that can d

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Experimental Study on the Effect of Wind on Armor Stone Stability

Wind is a significant factor influencing the stability of breakwater armor stones.However, few existing studies have considered the effects of wind on these structures.In this study, two-dimensional laboratory experiments were conducted to examine the effect of wind on the stability of breakwater armor stones.The stability factor (KD) of the armor

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