-
101
Tensor meson transition form factors in holographic QCD and the muon g − 2
Published 2025-07-01“…Abstract Despite the prominence of tensor mesons in photon-photon collisions, until recently their contribution to the hadronic light-by-light (HLbL) scattering part of the anomalous magnetic moment of the muon has been estimated to be at the level of only a few 10 −12, with an almost negligible contribution to the error budget of the Standard Model prediction. A recent reanalysis within the dispersive approach has found that after resolving the issue of kinematic singularities in previous approaches, a larger result is obtained, a few 10 −11, and with opposite sign as in previous results, when a simple quark model for the transition form factors is employed. …”
Get full text
Article -
102
Absorbing state phase transitions beyond directed percolation in dissipative quantum state preparation
Published 2025-07-01“…To do this, we investigate a simple, purely dissipative quantum reaction-diffusion model, which may also be viewed as a dissipative quantum state preparation procedure for the (generalized) W state with errors. The “error” Lindblad jump operators preserve the W state as a dark state, but nonetheless act to decohere the system and induce the phase transition. …”
Get full text
Article -
103
Prediction of Traction Energy Consumption for Urban Rail Transit Trains in Relative Speed Mode
Published 2024-12-01“…The prediction accuracy ranges from 92.0% to 99.6%, with a maximum relative error of 2.36%, an average relative error of 1.75%, and a root mean square relative error of 1.52%, outperforming other prediction methods by every indicator value. …”
Get full text
Article -
104
One-way Video Transmission Technology for Urban Rail Transit Based on EndpointDevices
Published 2025-07-01“…UPET (unidirectional private exchange tunnel) technology is employed for the design of one-way transmission channels, and FEC (forward error correction) technology is used for error correction and verification design. …”
Get full text
Article -
105
An Obstacle Perception Algorithm Based on Multi-Sensor Fusion for Autonomous-Rail Rapid Transit
Published 2024-08-01“…This paper presents an obstacle perception algorithm based on multi-sensor fusion, aimed at addressing omissions and errors, as well as low accuracy in object detection for autonomous-rail rapid transit (ART). …”
Get full text
Article -
106
Research on the method and technology of locating dynamic stray current interference sources in rail transit
Published 2022-11-01“…The calculated coordinates using the stray current positioning algorithm are almost coincident with the actual interference source positions, including the measurement errors and the influence of the surrounding environment, etc., which demonstrates the feasibility of this method in the research on positioning of stray current interference sources in engineering practice.…”
Get full text
Article -
107
A Monte-Carlo Approach for the Estimation of Average Transition Probabilities in Sequential Logic Circuits
Published 2001-01-01“…This paper presents an efficient and accurate Monte-Carlo approach to the problem of estimating average node switching probabilities in sequential circuits, which are used in average power estimation and reliability analysis of these circuits. Specific error bounds for the proposed estimation method are given at a certain level of confidence. …”
Get full text
Article -
108
Analysis of Influence Factors on Torque Control for Asynchronous Machine in Rail Transit Traction System
Published 2018-01-01“…The accuracy of torque control determines the power output quality and passenger comfort of rail transit vehicles. It studies the problem of torque control precision of traction motor from difference perspective including PWM control of traction system, parameter design tolerance of traction motor and selection error of traction system sensor. …”
Get full text
Article -
109
Oil Futures Dynamics and Energy Transition: Evidence from Macroeconomic and Energy Market Linkages
Published 2025-07-01“…Understanding the price dynamics of oil futures is crucial for advancing green finance strategies and supporting sustainable energy transitions. This study investigates the macroeconomic and energy market determinants of oil futures prices through Granger causality, cointegration analysis, and the error correction model, using daily data. …”
Get full text
Article -
110
Simplification of State Transition Diagrams in Average Unavailability Analysis by Using Generalized Perturbation Theory
Published 2014-01-01“…Therefore, after simplifying the original diagram, the mean unavailability for the new system was calculated and the results were very close to those of the original diagram integral quantity (giving a relative error of about 2%), showing that the proposed simplification is quite reasonable and simple to apply.…”
Get full text
Article -
111
Effect of corporate voluntary disclosure on corporate performance: Evidence from a transitional economy
Published 2024-12-01“…The study employs the short panel data, fixed model regression, and Panel Corrected Standard Error (PCSE). The analysis indicates that corporate voluntary disclosure has influenced the return on assets with a regression coefficient of 0.0724 at p ≤ 0.01. …”
Get full text
Article -
112
Measurement tools and outcome measures used in transitional patient safety; a systematic review.
Published 2018-01-01“…To assess current practice and improvements of transitional patient safety, valid measurement tools are needed.…”
Get full text
Article -
113
Accelerated increase in ferritin levels during menopausal transition as a marker of metabolic health
Published 2025-08-01“…Serum ferritin levels, however, continued to rise post-FMP, with its coefficient (Standard Error; SE) sharply increasing from 2.10 (0.34) to 20.27 (0.50) between pre-FMP and around-FMP segments and remaining high at 9.34 (0.40) post-FMP. …”
Get full text
Article -
114
Forecasting Urban Rail Transit Vehicle Interior Noise and Its Applications in Railway Alignment Design
Published 2020-01-01“…Then, for establishing the mapping relationship between the dynamic responses of the car body and interior noise, the collected dataset was fed to the RF. Parameter, error distribution, and feature importance analyses were conducted for evaluating and optimizing the performance of the RF. …”
Get full text
Article -
115
Speed Prediction of Urban Rail Transit Trains Based on Random Forest & Neural Network
Published 2022-12-01“…The results of model testing on the simulation data and actual line data show that the proposed algorithm can effectively predict the speed curve of the train in real time, improve the accuracy of speed tracking control. The error is reduced by 57.7% compared with the traditional neural network model, and the error is reduced by 73.9% compared with the random forest regression model.…”
Get full text
Article -
116
Peer review for handoff education in a transition to residency course: A prospective cohort study
Published 2024-08-01“…Abstract Background and Aims Association of American Medical Colleges (AAMC) and Accreditation Council for Graduate Medical Education (ACGME) mandate training in handoff delivery for students and residents. Communication errors, including errors during handoffs of patient care, account for over 2/3 of sentinel events. …”
Get full text
Article -
117
Quantitative Ultrasonic Testing and Evaluation of Laser Welds for Stainless Steel Carbody of Rail Transit Vehicles
Published 2025-02-01“…[Objective] During the laser welding process of stainless steel carbody of rail transit vehicles, energy transfer from the laser beam to the material is dynamically variable. …”
Get full text
Article -
118
Observing Array Designed for Improving the Short‐Term Prediction of Kuroshio Extension State Transition Processes
Published 2024-11-01“…This targeted observing network is universal for two KE transition processes. The removal of initial errors on this array results in the mean prediction improvements of about 9.2% and 22.5% for KE transition processes from the low‐ to the high‐energy state and from the high‐ to the low‐energy state, respectively.…”
Get full text
Article -
119
-
120
Prediction of Daily Entrance and Exit Passenger Flow of Rail Transit Stations by Deep Learning Method
Published 2018-01-01“…The results verify that this method accurately predicts the daily entrance passenger flow and daily exit passenger flow of rail transit stations with the prediction error of less than 4.1%. …”
Get full text
Article