Results 41 to 50 of about 11,431 (120)
Synchronization effects in the dynamical behavior of elevators [PDF]
Phys. Rev. E., Vol. 50, 2654 (1994), 2002 We simulate the dynamical behavior of M elevators serving N floors of a building in which a Poisson distribution of persons call elevators. Our simulation reproduces the jamming effect typically seen in large buildings when a large number of persons decide to leave the building simultaneously.
arxiv +1 more source
Knee Surgery, Sports Traumatology, Arthroscopy, EarlyView.Abstract Purpose Autografts for anterior cruciate ligament reconstruction (ACLR) are primarily harvested from the quadriceps, patellar, and semitendinosus tendons. The purpose of this scoping review was to describe available recommendations for exercise‐based rehabilitation following primary ACLR with a quadriceps tendon (QT), semitendinosus tendon (ST)
Kristín Briem +4 more
wiley +1 more source
Discrete Chiral Ballistic Polariton Laser
Laser &Photonics Reviews, EarlyView.Planar microcavities in the strong light–matter coupling regime exhibit exciton‐polariton modes with a strong chiral response toward circularly polarized light. This feature is exploited alongside inherent spin‐orbit coupling of cavity light to generate giant discrete optical vortices in polygonal arrays of exciton‐polariton condensates.
Zuzanna Werner +5 more
wiley +1 more source
Macromolecular Materials and Engineering, EarlyView.This research explores the effect of basket weave fabric structure and fiber combinations in hybrid composites, focusing on impact resistance, thermal stability, and flammability. The findings demonstrate that Kevlar‐glass laminates offer superior thermal stability and impact strength compared to Kevlar‐basalt laminates.
Mahdi Hosseini +10 more
wiley +1 more source
Reinforcement Learning based Voice Interaction to Clear Path for Robots in Elevator Environment [PDF]
arXiv, 2022 Efficient use of the space in an elevator is very necessary for a service robot, due to the need for reducing the amount of time caused by waiting for the next elevator. To provide a solution for this, we propose a hybrid approach that combines reinforcement learning (RL) with voice interaction for robot navigation in the scene of entering the elevator.
arxiv
The Formation and Transformation of Low‐Dimensional Carbon Nanomaterials by Electron Irradiation
Small, EarlyView.The article reviews irradiation phenomena in graphene‐ or graphite‐based nanomaterials from the scale of single atoms to tens or hundreds of nanometers. Observations dating back to the 1990s can now be explained on the basis of new results. The evolution of the understanding during three decades of research is presented, and the remaining problems are ...
Florian Banhart
wiley +1 more source
Small, EarlyView.This review describes recent (mostly last five years) progress in the synthesis, structural characterization, and properties of nanotubes from layered transition metal dichalcogenides, including in‐silico investigations. In the picture, ultra long multiwall nanotubes (up to 0.5 mm) nanotubes reported in Ref.
Lena Yadgarov, Reshef Tenne
wiley +1 more source
Small Structures, EarlyView.Micro/nanorobots have been developed and deployed, revealing their state‐of‐the‐art applications in pollution detection and remediation. Innovative research progress includes collective behaviors, advanced propulsion mechanisms, and functionalization strategies that enhance their efficiency in diverse and complex aquatic environments, pointing toward ...
Yingyi Gan, Bin Wang, Yuan Lu
wiley +1 more source
Journal of Forensic Sciences, EarlyView.Abstract This study evaluates the effectiveness of artificial intelligence (AI) tools (ChatGPT‐4, Claude, and Gemini) in forensic image analysis of crime scenes, marking a significant step toward developing bespoke AI models for forensic applications.
Shai Farber
wiley +1 more source
Forward Defence, Hamas‐Hezbollah War With Israel and Iran's Path to Nuclear Bombs
Global Policy, EarlyView.ABSTRACT In the wake of the Hamas–Hezbollah war with Israel following the 7 October 2023, the Iran–Israel shadow war escalated into direct military conflict. While addressing the characteristics of Iran's deterrence strategy, the present contribution argues that in case of escalation in the Middle East region, the so‐called ‘forward defence’ doctrine ...
Mohammad Eslami, Christian Kaunert
wiley +1 more source