Results 31 to 40 of about 13,463 (305)
Advanced Functional Materials, EarlyView.A graphene‐supported 2D metal–organic network stabilizes highly reactive Fe(I)‐N4 single sites through Co‐induced charge redistribution. Combined experiments and theory reveal Fe(I) formation, oxygen‐driven oxidation, and O2 activation mechanisms, offering a strategy to access low‐valent iron centers relevant to catalytic and biological processes ...
Alessandro Namar +9 more
wiley +1 more source
Advanced Materials, EarlyView.A giant insulator to metal transition and emergent superparamagnetism are revealed by nanoparticle exsolution in non‐stoichiometric titanate perovskite thin films. By combining transport, synchrotron spectroscopy, and first‐principles calculations, this work reveals how defect reconfiguration and lattice reconstruction fundamentally reshape electronic ...
Sungil Kim +11 more
wiley +1 more source
Wilson Dam: Spillway Section Water Flowing Over Spillway and Apron
Wilson Dam spillway section water flowing over the spillway and apron.https://roar.una.edu/mcdonald_images/1101/thumbnail ...
core +3 more sources
Advanced Materials, EarlyView.This review examines passive, active, and hybrid liquid manipulation strategies, highlighting hybrid approaches as an emerging route to reconcile energy efficiency with adaptive control. By actively reconstructing passive surfaces to store programmable interfacial energy, hybrid systems enable flexible yet low‐power liquid transport, with perspectives ...
Jiaqi Miao +3 more
wiley +1 more source
Characteristics of Energy Dissipation for “V”-type Stepped Spillway
工程科学与技术, 2010 :A new type of stepped spillway with the plane layout similar to alphabet “V” was put forward. Numerical investigations were performed both for this type of stepped spillway and traditional stepped spillway.
Tian Zhong +4 more
doaj
Grounding Large Language Models for Robot Task Planning Using Closed‐Loop State Feedback
Advanced Robotics Research, EarlyView.BrainBody‐Large Language Model (LLM) introduces a hierarchical, feedback‐driven planning framework where two LLMs coordinate high‐level reasoning and low‐level control for robotic tasks. By grounding decisions in real‐time state feedback, it reduces hallucinations and improves task reliability.
Vineet Bhat +4 more
wiley +1 more source
Evaluation the Hydraulic Aspects of Stepped Labyrinth Spillway [PDF]
Engineering and Technology Journal, 2014 This study was adopted a new concept to enhance performance of stepped spillway towards more dissipation of kinetic energy along chute face through increases interlocking surface areas between the mainstream and trapping cavity recirculation vortices on ...
Jaafar Sadeq Maatooq, Taha Yaseen Ojaimi
doaj +1 more source
Data‐Driven Bulldozer Blade Control for Autonomous Terrain Leveling
Advanced Robotics Research, EarlyView.A simulation‐driven framework for autonomous bulldozer leveling is presented, combining high‐fidelity terramechanics simulation with a neural‐network‐based reduced‐order model. Gradient‐based optimization enables efficient, low‐level blade control that balances leveling quality and operation time.
Harry Zhang +5 more
wiley +1 more source
The Past and Present of Discharge Capacity Modeling for Spillways—A Swedish Perspective
Fluids, 2019 Most of the hydropower dams in Sweden were built before 1980. The present dam-safety guidelines have resulted in higher design floods than their spillway discharge capacity and the need for structural upgrades.
James Yang +3 more
doaj +1 more source
Experimental study of the hydraulic jump length in a smooth trapezoidal channel
Przegląd Naukowy Inżynieria i Kształtowanie Środowiska, 2022 The article showed the result of investigation of the length of hydraulic jump in trapezoidal channel. In this study, the basic factors that affect the length (Lj) and roller length (Lr) of hydraulic jump were investigated by physical trapezoidal ...
Nguyen Minh Ngoc +4 more
doaj +1 more source