Results 51 to 60 of about 42,936 (295)

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, Ganesh Arivoli, Huzaifa Unjhawala, Luning Bakke, Radu Serban, Dan Negrut   +5 more
wiley   +1 more source

Three-dimensional Simulations of Disk Accretion to an Inclined Dipole: I. Magnetospheric Flow at Different Theta

, 2004
We present results of fully three-dimensional MHD simulations of disk accretion to a rotating magnetized star with its dipole moment inclined at an angle Theta to the rotation axis of the disk.
A. V. Koldoba, Agapitou V., Aly J. J., Bardou A., Bouvier J., Bouvier J., Camenzind M., Fendt C., G. V. Ustyugova, Hirose S., Horn S., J. V. Wick, Li J., Lipunov V. M., Lipunov V. M., Livio M., Lovelace R. V. E., M. M. Romanova, Pringle J. E., R. V. E. Lovelace, Sheffer E. K., Terquem C., Wang Y.-M., Wickramasinghe D. T.   +23 more
core   +1 more source

Hierarchical Summary Statistics Encoding Across Primary Visual and Posterior Parietal Cortices

Advanced Science, EarlyView.
This study shows that mouse V1 simultaneously encodes the ensemble mean and variance of motion, providing a robust summary‐statistic representation that persists despite single‐neuron variability. These signals propagate to PPC, where they are transformed into abstract category representations during decision making.
Young‐Beom Lee, Oliver James, Gaeun Jung, Doyun Lee, Yee‐Joon Kim   +4 more
wiley   +1 more source

Research on Braking Force Distribution Strategy for Race Cars Based on PID Algorithm

World Electric Vehicle Journal
This study proposes a dynamic braking force distribution strategy based on a PID algorithm for Formula Student electric racing cars, addressing the limitations of fixed-ratio distribution methods in adapting to dynamic braking conditions.
Jigang Liu, Yingfeng Hua, Zhicheng Zhou, Yushuo Pan   +3 more
doaj   +1 more source

Magnetic processes in a collapsing dense core. I Accretion and Ejection

, 2007
Abridged. It is important for the star formation process to understand the collapse of a prestellar dense core. We investigate the effect of the magnetic field during the first collapse up to the formation of the firstcore, focusing particularly on the ...
Allen, André, Banerjee, Basu, Basu, Belloche, Blandford, Casse, Ciolek, Contopoulos, Crutcher, Crutcher, Crutcher, Curry, Ferreira, Fiedler, Fromang, Galli, Galli, Hennebelle, Hennebelle, Hennebelle, Hennebelle, Hosking, Jorgensen, Krasnopolsky, Ledoux, Lesaffre, Looney, Lynden-Bell, Lynden-Bell, Machida, Machida, Mouschovias, Mouschovias, P. Hennebelle, Pelletier, Phillips, Price, S. Fromang, Shu, Shu, Shu, Shu, Shu, Teyssier, Tilley, Tomisaka, Uchida, Ulrich, Ziegler   +50 more
core   +1 more source

Telomere‐to‐Telomere Genomes Reveal that Multiscale Evolution Shapes the Largest Metabolic Arsenal of Diaporthe Fungi

Advanced Science, EarlyView.
This study presents the first telomere‐to‐telomere genomes and population resources for Diaporthe pathogens, uncovering the largest known fungal repertoire of secondary metabolite gene clusters. Structural variations and horizontal gene transfer drive cluster diversification, while specific rapidly evolving clusters control virulence, offering novel ...
Kainan Li, Chen Zhang, Zhichao Zhang, Jiaheng Cheng, Qiuyan Gao, Long Gao, Xiaolin Zhao, Wei Yan, Yuanchao Wang, Wenwu Ye   +9 more
wiley   +1 more source

Enhanced Regenerative Braking Strategies for Electric Vehicles: Dynamic Performance and Potential Analysis

Energies, 2017
A regenerative braking system and hydraulic braking system are used in conjunction in the majority of electric vehicles worldwide. We propose a new regenerative braking distribution strategy that is based on multi-input fuzzy control logic while ...
Boyi Xiao, Huazhong Lu, Hailin Wang, Jiageng Ruan, Nong Zhang   +4 more
doaj   +1 more source

A state-of-the-art review on torque distribution strategies aimed at enhancing energy efficiency for fully electric vehicles with independently actuated drivetrains [PDF]

, 2019
© 2019, Levrotto and Bella. All rights reserved. Electric vehicles are the future of private passenger transportation. However, there are still several technological barriers that hinder the large scale adoption of electric vehicles. In particular, their
Lenzo, Basilio, Sforza, A, Timpone, F
core  

Impaired H-Reflex Adaptations Following Slope Walking in Individuals With Post-stroke Hemiparesis [PDF]

, 2019
Background and Purpose: Short term adaptations in the Ia afferent-motoneuron pathway, as measured using the H-reflex, in response to altered ground reaction forces (GRFs) applied at the feet during slope walking have been observed in the non-impaired ...
Akoopie, Eric, Ho, Kai-Yu, Kleven, Brooke Conway, Koch, Trisha, Lee, Yun Ju, Liang, Jing Nong   +5 more
core   +2 more sources

In Situ X‐Ray Tomography and Acoustic Emission Monitoring of Damage Evolution in C/C‐SiC Composites Fabricated by Liquid Silicon Infiltration

Advanced Science, EarlyView.
This study investigates how the internal structure of fiber‐reinforced ceramic composites affects their resistance to damage. By combining 3D X‐ray imaging with acoustic emission monitoring during mechanical testing, it reveals how silicon distribution influences crack formation.
Yang Chen, Renato S. M. Almeida, Stefan Flauder, Guillaume Couégnat, Kamen Tushtev, Jürgen Horvath, Peter Wriggers, Kurosch Rezwan   +7 more
wiley   +1 more source