Results 51 to 60 of about 94,810 (281)
Tracking degradation of argillaceous rocks using bender elements
, 2011 The results of a comprehensive experimental program focused on the study of progressive degradation processes on a low permeability argillaceous rock induced by hydraulic cycles is presented in the paper. Relative humidity cycles were applied with vapour transfer technique, and bender elements were used to evaluate the evolution of shear stiffness ...
Pineda, Jubert Edgar +2 more
openaire +2 more sources
FEBS Open Bio, EarlyView.Time‐resolved X‐ray solution scattering captures how proteins change shape in real time under near‐native conditions. This article presents a practical workflow for light‐triggered TR‐XSS experiments, from data collection to structural refinement. Using a calcium‐transporting membrane protein as an example, the approach can be broadly applied to study ...
Fatemeh Sabzian‐Molaei +3 more
wiley +1 more source
Facta Universitatis. Series: Architecture and Civil EngineeringUnderstanding the rate of track degradation is essential for effective railway infrastructure management, particularly in mountainous and geotechnically unstable regions.
Ivona Nedevska Trajkova +1 more
doaj +1 more source
Single‐molecule DNA flow‐stretch assays for high‐throughput DNA–protein interaction studies
FEBS Open Bio, EarlyView.We describe an optimised single‐molecule DNA flow‐stretch assay that visualises DNA–protein interactions in real time. Linear DNA fragments are tethered to a surface and stretched by buffer flow for fluorescence imaging. Using λ and φX174 DNA, this protocol enhances reproducibility and accessibility, providing a versatile approach for studying diverse ...
Ayush Kumar Ganguli +8 more
wiley +1 more source
Dealing with disruptions in railway track inspection using risk-based machine learning
Scientific Reports, 2023 Unplanned track inspections can be a direct consequence of any disruption to the operation of on-board track geometry monitoring activities. A novel response strategy to enhance the value of the information for supplementary track measurements is thus ...
Sakdirat Kaewunruen, Mohd Haniff Osman
doaj +1 more source
Hybrid Bayesian-Wiener process in track geometry degradation analysis
, 2017 Attoh-Okine, Nii O.Globally, track-caused accidents are a major factor of train derailments. Rail fatigue, rail wear, and track geometry defects are examples of track failure mechanisms.
Galvan Nunez, Silvia Adriana
core +1 more source
Long‐term hippocampal alterations and cognitive impairment in a murine model of surgical sepsis
FEBS Open Bio, EarlyView.Using a mouse model of surgical sepsis, we tested long‐term memory and analyzed the transcriptome of single cells isolated from the hippocampus. Survivor mice showed worse memory, loss of certain brain cell subpopulations, and abnormal immune cell activity—suggesting that post‐sepsis brain alterations may be linked to cognitive deficits.
Dong Seong Cho +4 more
wiley +1 more source
Applied Sciences, 2019 To probe into the time-dependent behaviour of the ballastless track−bridge structural system under train load, based on the import of the static and fatigue damage constitutive model of materials to simulate damage deterioration of the structural ...
Lingyu Zhou +4 more
doaj +1 more source
Ballast Contamination Mechanisms: A Criterial Review of Characterisation and Performance Indicators
Infrastructures, 2020 Across the world, ballasted railway tracks are utilised extensively due to their cost efficiency, ease of drainage, and capacity to withstand cyclic imposed loadings from heavy trains.
Daniel Bassey +4 more
doaj +1 more source
Prediction of Track Geometry Degradation by Artificial Neural Networks
, 2019 Accurate prediction of track geometry degradation is essential for an efficient track geometry maintenance planning and scheduling. Track geometry prediction is a complex task as many quantitative and qualitative parameters affect track geometry ...
Nissen, Arne, +9 more
core +1 more source