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Scalable Synthesis of High-Quality Graphene Quantum Dots by Reductive Intercalation/Exfoliation of Coal

Author(s): Bepete G; Ratnayake G; Sanchez DE; Yu Z; Dimitrov E; Fest Carreno A; Oliveira MCD; Viana BC; Santos FEP; Terrones M;

Coal, historically a low-cost and abundant energy resource, is emerging as a promising carbon-rich precursor for advanced nanomaterials. In this work, we introduce a reductive intercalation strategy to synthesize reduced (electron-rich) graphene quantum dots (GQDs) directly from anthracite coal. ...

Article GUID: 41081673


Distributed adaptive fault-tolerant cooperative control for fixed-wing UAVs with actuator faults and input constraints

Author(s): Fu M; Yu Z; Zhang Y;

This paper proposes a distributed fault-tolerant cooperative control framework for multiple fixed-wing UAVs (FUAVs), grounded on a complete six-degrees-of-freedom (6-DOF) nonlinear dynamic model. The architecture integrates position and attitude control, explicitly accounting for actuator faults and multiple input constraints. In the outer loop, an adapti ...

Article GUID: 40946062


Distributed adaptive fault-tolerant close formation flight control of multiple trailing fixed-wing UAVs.

Author(s): Yu Z, Zhang Y, Jiang B, Yu X, Fu J, Jin Y, Chai T

ISA Trans. 2020 Jul 09;: Authors: Yu Z, Zhang Y, Jiang B, Yu X, Fu J, Jin Y, Chai T

Article GUID: 32680604


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