Results 21 to 30 of about 453,542 (260)

Non-Destructive Testing for Building Evaluation

open access: yesBuildings, 2022
As of recent, non-destructive testing (NDT) has been used more frequently to evaluate and assess the condition of buildings [...]
Łukasz Sadowski
doaj   +1 more source

Non-destructive evaluation of cement-based materials from pressure-stimulated electrical emission - Preliminary results [PDF]

open access: yes, 2011
This is the post-print version of the final paper published in Construction and Building Materials. The published article is available from the link below.
A. Kyriazopoulos   +35 more
core   +1 more source

High-precision in situ 3D ultrasonic imaging of localized corrosion-induced material morphological changes

open access: yesnpj Materials Degradation, 2023
We present an ultrasonic research technique that can carry out in situ, direct monitoring of the 3D morphologies of corrosion substrates. The technique has a customizable lateral resolution, an ultra-high axial resolution of 100 nm, and an experimentally
Yunda Chen   +4 more
doaj   +1 more source

A Multisensor System for the Characterization of the Field Pressure in Terrain. Accuracy, Response, and Adjustments

open access: yesSensors, 2019
In different disciplines of science, the knowledge of the resulting pressures in the subsoil can help to understand physical phenomena of mass exchange between the atmosphere and the terrain. The measurement of lower differential pressures is complicated
Isabel Sicilia   +5 more
doaj   +1 more source

STUDIES OF ACOUSTIC EMISSION SIGNATURES FOR QUALITY ASSURANCE OF SS 316L WELDED SAMPLES UNDER DYNAMIC LOAD CONDITIONS [PDF]

open access: yesJournal of Engineering Science and Technology, 2016
Acoustic Emission (AE) signatures of various weld defects of stainless steel 316L nuclear grade weld material are investigated. The samples are fabricated by Tungsten Inert Gas (TIG) Welding Method have final dimension of 140 mm x 15 mm x 10 mm.
S. V. RANGANAYAKULU   +3 more
doaj  

Non-destructive evaluation of moisture content in wood using ground-penetrating radar [PDF]

open access: yes, 2016
This paper presents the results of a series of laboratory measurements, carried out to study how the ground-penetrating radar (GPR) signal is affected by moisture variation in wood material.
Chinh Maï, Tien   +4 more
core   +3 more sources

Microwire-Based Sensor Array for Measuring Wheel Loads of Vehicles

open access: yesSensors, 2019
In this paper, a magnetic microwire-based sensor array embedded under the pavement is proposed as a weighing system at customs ports of entry. This sensor is made of a cementitious material suitable for embedding within the core of concrete structures ...
Jesus Olivera   +7 more
doaj   +1 more source

A Generalized Method for In-Process Defect Detection in Friction Stir Welding

open access: yesJournal of Manufacturing and Materials Processing, 2022
Friction stir welding (FSW) is an advantageous solid-state joining process that is suitable for many materials in multiple industries. In an industrial setting, manufacturers are actively seeking faster welding speeds to increase throughput.
Johnathon B. Hunt   +3 more
doaj   +1 more source

Relationship of structure and stiffness in laminated bamboo composites [PDF]

open access: yes, 2018
Laminated bamboo in structural applications has the potential to change the way buildings are constructed. The fibrous microstructure of bamboo can be modelled as a fibre-reinforced composite.

core   +2 more sources

Cell wall target fragment discovery using a low‐cost, minimal fragment library

open access: yesFEBS Letters, EarlyView.
LoCoFrag100 is a fragment library made up of 100 different compounds. Similarity between the fragments is minimized and 10 different fragments are mixed into a single cocktail, which is soaked to protein crystals. These crystals are analysed by X‐ray crystallography, revealing the binding modes of the bound fragment ligands.
Kaizhou Yan   +5 more
wiley   +1 more source

Home - About - Disclaimer - Privacy