Results 111 to 120 of about 406,051 (283)

Railway infrastructure maintenance efficiency improvement using deep reinforcement learning integrated with digital twin based on track geometry and component defects. [PDF]

Sci Rep, 2023
Sresakoolchai J, Kaewunruen S.
europepmc   +1 more source

Multi-Object Tracking with Interacting Vehicles and Road Map Information

, 2018
In many applications, tracking of multiple objects is crucial for a perception of the current environment. Most of the present multi-object tracking algorithms assume that objects move independently regarding other dynamic objects as well as the static ...
Danzer, Andreas, Dietmayer, Klaus, Gies, Fabian   +2 more
core   +1 more source

Magnetic Control of Chiral Hybridized Phonon Magnetic Moments in Ferrimagnets Fe2‐xZnxMo3O8

Advanced Functional Materials, EarlyView.
Helicity‐resolved magneto‐Raman spectroscopy reveals magnetic control of chiral phonon magnetic moments in polar ferrimagnet (ZnxFe2−xMo3O₈). Large spontaneous zero‐field phonon splittings, selective phonon–magnon coupling, and asymmetric Zeeman responses demonstrate that phonon chirality is governed by magnon‐phonon coupling and magnetization.
Youngsu Choi, Dirk Wulferding, Amit Pawbake, Clément Faugeras, Sivasakthi Kuppusamy, Raman Sankar, Gichan Son, Jeongwoo Kim, Kwang‐Yong Choi   +8 more
wiley   +1 more source

A Track Geometry Measuring System Based on Multibody Kinematics, Inertial Sensors and Computer Vision. [PDF]

Sensors (Basel), 2021
Escalona JL, Urda P, Muñoz S.
europepmc   +1 more source

Smart, Bio‐Inspired Polymers and Bio‐Based Molecules Modified by Zwitterionic Motifs to Design Next‐Generation Materials for Medical Applications

Advanced Functional Materials, EarlyView.
Bio‐based and (semi‐)synthetic zwitterion‐modified novel materials and fully synthetic next‐generation alternatives show the importance of material design for different biomedical applications. The zwitterionic character affects the physiochemical behavior of the material and deepens the understanding of chemical interaction mechanisms within the ...
Theresa M. Lutz, Jonas De Breuck, Sahar Salehi, Meike N. Leiske   +3 more
wiley   +1 more source

Generalizing mkFit and its Application to HL-LHC [PDF]

EPJ Web of Conferences
mkFit is an implementation of the Kalman filter-based track reconstruction algorithm that exploits both threadand data-level parallelism. In the past few years the project transitioned from the R&D phase to deployment in the Run-3 offline workflow of the
Cerati Giuseppe, Elmer Peter, Gartung Patrick, Giannini Leonardo, Kortelainen Matti, Krutelyov Vyacheslav, Lantz Steven, Masciovecchio Mario, Reid Tres, Reinsvold Hall Allison, Riley Daniel, Tadel Matevž, Vourliotis Emmanouil, Wittich Peter, Yagil Avi   +14 more
doaj   +1 more source

Bludov - Hanusovice Railway Track Reconstruction (section between km 56.165 - km 59.105) Including Track Laying Technology [PDF]

, 2015
Bakalářská práce se zabývá úpravou geometrických parametrů koleje a návrhem vhodné skladby železničního svršku v úseku železniční tratě Bludov – Hanušovice.
Hlavová, Vendula
core  

Cool Kitchen: Processing Starch and Eggshell Powder into Sustainable Coatings for Passive Daytime Cooling

Advanced Functional Materials, EarlyView.
A food‐grade cooling composite made from starch and recycled eggshell powder offers a scalable, ultra‐low‐cost solution for passive daytime radiative cooling. Easily prepared using basic kitchen tools, this material empowers communities, even in areas with limited infrastructure, to stay cooler during worsening summer heat waves.
Qimeng Song, Evelyn Kubacki, Alexander Berger, Markus Retsch   +3 more
wiley   +1 more source

Non-linear influences of track dynamic irregularities on vertical levelling loss of heavy-haul railway track geometry under cyclic loadings

Nonlinear Engineering
With an emphasis on the combined degradation of railway track geometry and components, a new numerical-analytical method is proposed for predicting the track geometrical vertical levelling loss (VLL).
de Melo Andre Luis Oliveira, Kaewunruen Sakdirat, Li Ting, Goto Keiichi   +3 more
doaj   +1 more source

Enhancing Predictive Maintenance Through Detection of Unrecorded Track Work

Infrastructures
Predictive maintenance can help infrastructure managers to reduce costs and improve railway availability while ensuring safety. However, its accuracy depends on reliable data from various sources, especially track measurement data.
Jan Schatzl, Florian Gerhold, Markus Loidolt, Stefan Marschnig   +3 more
doaj   +1 more source