Results 31 to 40 of about 408,211 (219)

A GPR Imagery-Based Real-Time Algorithm for Tunnel Lining Void Identification Using Improved YOLOv8

open access: yesBuildings
Tunnel lining voids, a common latent defect induced by the coupling effects of complex geological, environmental, and load factors, pose severe threats to operational and personnel safety. Traditional detection methods relying on Ground-Penetrating Radar
Yujiao Wu   +5 more
doaj   +1 more source

Salmonella lipopolysaccharide‐containing supported lipid bilayers as platforms to study bacteriophage interactions

open access: yesFEBS Letters, EarlyView.
We present robust protocols for the preparation of supported lipid bilayers (SLBs) incorporating either Salmonella smooth LPS or outer membrane vesicles (OMVs). We use a combination of quartz crystal microbalance with dissipation (QCM‐D) and fluorescence microscopy to both characterize the SLBs of various compositions and to probe their interactions ...
Hudson P. Pace   +6 more
wiley   +1 more source

Assessing Regional Land Subsidence Exposure and Geohazard Susceptibility Along the Mexico-Toluca Intercity Railway: An SBAS-InSAR Analysis

open access: yesInfrastructures
This study assesses ground subsidence and surface angular distortion along the Lerma–Zinacantepec segment of the Mexico-Toluca Intercity Railway. A multitemporal Interferometric Synthetic Aperture Radar (InSAR) framework using the Short Baseline Subset ...
Karla Rubi Alvarez-Gastelum   +7 more
doaj   +1 more source

Conception and Exploration of Using Data as a Service in Tunnel Construction with the NATM

open access: yesEngineering, 2018
The New Austrian Tunneling Method (NATM) has been widely used in the construction of mountain tunnels, urban metro lines, underground storage tanks, underground power houses, mining roadways, and so on.
Bowen Du, Yanliang Du, Fei Xu, Peng He
doaj   +1 more source

Design and analysis strategies for robust microbiome ageing research

open access: yesFEBS Letters, EarlyView.
The gut microbiome changes with age and associates with age‐related morbidity and mortality, establishing it as a potential biomarker and intervention target for ageing. Realising this potential requires methodological rigour, yet distinguishing biological signals from methodological artefacts remains challenging across cohorts. This review provides an
Mark Olenik   +5 more
wiley   +1 more source

Design of a Large-Scale Piezoelectric Transducer Network Layer and Its Reliability Verification for Space Structures

open access: yesSensors, 2020
As an effective structural health monitoring (SHM) technology, the piezoelectric transducer (PZT) and guided wave-based monitoring methods have attracted growing interest in the space field.
Yuanqiang Ren, Jingya Tao, Zhaopeng Xue
doaj   +1 more source

Challenges in Bridge Health Monitoring: A Review

open access: yesSensors, 2021
Bridge health monitoring is increasingly relevant for the maintenance of existing structures or new structures with innovative concepts that require validation of design predictions.
Piervincenzo Rizzo, Alireza Enshaeian
doaj   +1 more source

Structure‐forward targeting of claudins with synthetic binders

open access: yesFEBS Letters, EarlyView.
Claudins form the paracellular barriers between epithelial and endothelial tissues at tight junctions and are targets for molecular binders with the goal of modulating barrier permeability. Claudin‐binding molecules are relevant in drug delivery or in altering claudin interactions with disease‐causing proteins.
Alex J. Vecchio
wiley   +1 more source

Ultrasonic Guided Waves-Based Monitoring of Rail Head: Laboratory and Field Tests

open access: yesAdvances in Civil Engineering, 2010
Recent train accidents have reaffirmed the need for developing a rail defect detection system more effective than that currently used. One of the most promising techniques in rail inspection is the use of ultrasonic guided waves and noncontact probes.
Piervincenzo Rizzo   +6 more
doaj   +1 more source

A Methodological Framework for Structural Reliability Assessment of Marine Structural Elements

open access: yesJournal of Marine Science and Engineering, 2023
The aim of this paper is to provide a robust framework to assist researchers in deciding which methods to use, depending on the problem at hand, in order to estimate the probability of failure of marine structural parts that are subjected to variable ...
Vaso Mantzakopoulou   +1 more
doaj   +1 more source

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