Results 211 to 220 of about 12,508,722 (272)

CRGWO-DWA: A structured global-local collaborative planning framework for smooth UAV navigation in dynamic environments. [PDF]

Sci Rep
He Y, Gao Q, Huang Q, Huang B.
europepmc   +1 more source

Hydrogen Production from Ammonia Electrochemical Cracking

Advanced Science, EarlyView.
NH3 electrochemical cracking (e‐cracking) is a complementary technique to centralized thermal cracking for releasing H2 from NH3. In this article, we review recent advances in catalyst development for these cracking techniques and conduct a techno‐economic analysis (TEA) to evaluate the economic feasibility of e‐cracking.
Yike Ye, Yi Shun Lim, Qian Wu, Kamal Elouarzaki, Zhichuan J. Xu   +4 more
wiley   +1 more source

A Comparative Study of Control Approaches in Hybrid Reinforcement Learning-Based Drone Swarms. [PDF]

Sensors (Basel)
Arranz R, Besada JA, Carramiñana D.
europepmc   +1 more source

Habitat‐Specific Design Strategies for Untethered Soft Robots

Advanced Science, EarlyView.
Habitat shapes the design of untethered soft robots. Across land, water, air, and living tissues, environmental constraints govern viable combinations of compliant structures, actuation mechanisms, and energy delivery. This review connects these constraints with robotic performance and identifies design principles for advancing adaptable, durable, and ...
Siyang Li, Zhikun Miao, Tuck‐Whye Wong, Tiefeng Li   +3 more
wiley   +1 more source

Decision-Level Multi-Sensor Coordination for Robust Navigation and High-Precision Planar Positioning of Industrial Mobile Robots. [PDF]

Sensors (Basel)
Liu TX, You MW, Zhang ZY, Sun Y, Liu CY, Qian K, Lu XY.   +6 more
europepmc   +1 more source

Catalytic Luminescent Polymer Micromotors With Shape‐Programmed Motion

Advanced Science, EarlyView.
A Janus micromotor is designed with an SiO2/Ti/ITO/PFN‐Br/Pt heterostructure with an engineered energy level. The ITO conductive interlayer facilitates efficient charge separation, generating interfacial electric fields and ionic gradients for enhanced light‐driven propulsion.
Yuyang Zhang, Wenyang Huang, Xinwen Gao, Yuhan He, Fei Huang, Tingting Yu   +5 more
wiley   +1 more source

A path planning approach for ship collision avoidance integrating BRB reasoning and velocity obstacle algorithm. [PDF]

PLoS One
Zheng M, Wang S, Tu H, Lu Q.
europepmc   +1 more source

Decoupling Stable Cyclic Deformation From Defect Accumulation in Metals

Advanced Science, EarlyView.
Introducing amorphous nanoparticles into a metal matrix enables a cyclic deformation regime where strain hardening and defect accumulation are decoupled. These nanoparticles act as dislocation sinks and undergo reversible shear transformations, sustaining microstructural stability over millions of cycles.
Chenjun Ye, Shaofan Ge, Tian Yang, Leyi Tang, Kang Wang, Y. Morris Wang, Jun Ding, Zan Li, Di Zhang, En (Evan) Ma   +9 more
wiley   +1 more source

Autonomous pathfinding for underactuated AUVs using FDHNN. [PDF]

Sci Rep
Chen M, Li H, Feng L, Zhu D.
europepmc   +1 more source

Quenching Photo‐Induced Free Radicals Endows Superomniphobic Atmospheric Water Harvesting Hydrogels With UV Resistance for Durable Bifacial Photovoltaic Cooling

Advanced Science, EarlyView.
A hygroscopic hydrogel layer functionalized with fullerene C60 tackles heat and dust challenges in bifacial photovoltaics (PV) panels. It resists soiling and photo‐aging, maintains high transparency, absorbs water vapor from the air during the night, and delivers strong evaporative cooling power during daytime, significantly lowering PV panel ...
Xiaoqi Zhou, Chengyu Yang, Rongrong Ma, Kun Zhang, Liyin Liu, Bo Wu, Renyuan Li   +6 more
wiley   +1 more source