Results 11 to 20 of about 720,508 (305)
Can Autonomous Vehicles Save Fuel? Findings from Field Experiments
Journal of Advanced Transportation, 2022 The majority of the more recent studies have mainly focused on how to achieve energy-efficient goals by optimizing the driving behavior for human-driven vehicles or designing trajectory planning and tacking algorithms for autonomous vehicles.
Licheng Zhang +4 more
doaj +1 more source
Integrated Development Technology for Brake Pipelines of Rail Transit Vehicles Based on MBD
Chengshi guidao jiaotong yanjiu［Objective］ With the advancement of digitalization, MBD (model-based definition) technology is attracting increasing attention. With the significant advantage of this technology in improving the collaborative efficiency of design and manufacturing, it is
HAN Han +10 more
doaj +1 more source
Chinese Journal of Mechanical Engineering, 2021 The electrification of vehicle helps to improve its operation efficiency and safety. Due to fast development of network, sensors, as well as computing technology, it becomes realizable to have vehicles driving autonomously. To achieve autonomous driving,
Wenbo Chu +5 more
doaj +1 more source
Vehicle Routeing with Multiple Use of Vehicles [PDF]
Journal of the Operational Research Society, 1996 Summary: The vehicle routeing problem with multiple use of vehicles is a variant of the standard vehicle routeing problem in which the same vehicle may be assigned to several routes during a given planning period. A tabu search heuristic is developed for this problem. It is shown to produce high quality solutions on a series of test problems.
Taillard, Éric D. +2 more
openaire +3 more sources
Stress Analysis of Fatigue Fracture in Primary Steel Springs for Urban Rail Transit Vehicle Bogies
Chengshi guidao jiaotong yanjiu［Objective］ Bogies of urban rail transit vehicles often adopt a swing-arm positioning structure, within which the primary steel springs are prone to fracture, and typical fractures occur at the first working coil in contact with the support ring. Various
SHU You +6 more
doaj +1 more source
Chengshi guidao jiaotong yanjiu［Objective］ Excessive traction and braking loads are significant factors contributing to inducing fatigue cracks in the welded joints of the ′TBB (traction beam-bolster beam-buffer beam) structure′ in urban rail transit vehicles.
YU Chunyang +6 more
doaj +1 more source
Tau acetylation at K331 has limited impact on tau pathology in vivo
FEBS Letters, EarlyView.We mapped tau post‐translational modifications in humanized MAPT knock‐in mice and in amyloid‐bearing double knock‐in mice. Acetylation within the repeat domain, particularly around K331, showed modest increases under amyloid pathology. To test functional relevance, we generated MAPTK331Q knock‐in mice.
Shoko Hashimoto +3 more
wiley +1 more source
FEBS Letters, EarlyView.Ascidian Ciona larvae initially show strong clockwise tail twisting, which is largely corrected during development. However, a small residual twist remains. This study shows that organized helical myofibrils in tail muscles mechanically stabilize this residual asymmetry, preventing complete restoration of bilateral symmetry and revealing how embryos ...
Yuki S. Kogure +3 more
wiley +1 more source
A Survey on Privacy-Preserving Authentication Schemes in VANETs: Attacks, Challenges and Open Issues
IEEE Access, 2021 Vehicular ad hoc Networks (VANETs) are an emerging technology with robust applications in Intelligent Transport System. It consists of smart vehicles and roadside infrastructure which communicate through open access wireless networks. The rapid growth in
Sagheer Ahmed Jan +5 more
doaj +1 more source
Molecular Oncology, EarlyView.Dimethyl fumarate (DMF) reduces growth of HPV‐positive cervical cancer spheroids and induces ferroptosis in cervical cancer cells via blocking SLC7A11/Glutathione (GSH) axis. Combination of subcytotoxic doses of DMF and cisplatin (CDDP) further suppresses spheroid growth and drives cell death in 2D culture models.
Carolina Punziano +6 more
wiley +1 more source