Results 11 to 20 of about 1,011,662 (307)

Comparative Study of Destructive Method and Non-destructive with Ultra-Sonic Pulse Velocity Method [PDF]

open access: yesE3S Web of Conferences
The appropriate percentages of cement, fine aggregates, coarse aggregates, and water are utilized to make concrete. Due to its relatively low price and widespread availability, it is a ubiquitous building material. Concrete in its fresh state can also be
Katare Shivam   +6 more
doaj   +5 more sources

Fourier transform infrared spectroscopy as a non-destructive method for analysing herbarium specimens. [PDF]

open access: yesBiol Lett, 2023
Dried plant specimens stored in herbaria are an untapped treasure chest of information on environmental conditions, plant evolution and change over many hundreds of years.
Barnes M   +3 more
europepmc   +3 more sources

Steel hardness evaluation based on ultrasound velocity measurements [PDF]

open access: yes, 2010
Material properties such as strength, toughness or hardness are usually determined by destructive tests. However, continuous destructive measurements are generally difficult to perform during the production process, which creates a need for a fast and ...
Lukomski, Tomasz,   +3 more
core   +1 more source

Mechanical Properties of Sandstone using non-Destructive Method

open access: yesЗаписки Горного института, 2020
The understanding of physical and mechanical properties of rock is considered as critical in drilling, geo-engineering, and construction applications. As an example, the awareness of these rock parameters contributes to avoid or minimizing instability ...
H. Rajaoalison   +2 more
doaj   +1 more source

Addressing potential sources of variation in several non-destructive techniques for measuring firmness in apples [PDF]

open access: yes, 2009
Measurements of firmness have traditionally been carried out according to the Magness Taylor (MT) procedure; using a texture analyser or penetrometer in reference texture tests.
Recasens, I.   +5 more
core   +2 more sources

An Approach to In Situ Evaluation of Timber Structures Based on Equalization of Non-Destructive and Mechanical Test Parameters

open access: yesBuildings, 2023
This paper addresses the challenges in evaluating the structural performance of built structures using non-destructive methods and in situ tests.
Andrej Josifovski   +7 more
doaj   +1 more source

Solution of Large Stochastic Finite Element Problems – Application to ECT-NDT [PDF]

open access: yes, 2013
Version éditeur disponible à cette adresse : http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=6514633This paper describes an efficient bloc iterative solver for the Spectral Stochastic Finite Element Method (SSFEM). The SSFEM was widely used to
MOREAU, Olivier   +3 more
core   +2 more sources

A 2-D imaging-assisted geometrical transformation method for non- destructive evaluation of the volume and surface area of avian eggs [PDF]

open access: yes, 2020
Egg volume and surface area are reliable predictors of quality traits for both table and hatching chicken eggs. A new non-destructive technique for the fast and accurate evaluation of these two egg variables is addressed in the present study.
Cugley, J.   +4 more
core   +4 more sources

Knowledge-based support in Non-Destructive Testing for health monitoring of aircraft structures [PDF]

open access: yes, 2012
Maintenance manuals include general methods and procedures for industrial maintenance and they contain information about principles of maintenance methods.
Kamsu-Foguem, Bernard
core   +1 more source

Leaf Area Estimate of Erythroxylum simonis Plowman by Linear Dimensions

open access: yesFloresta e Ambiente, 2018
This research aimed to determine an equation to estimate the leaf area of Erythroxylum simonis using the length and width of leaf blades. Two hundred leaf blades of this species were collected in Mata do Pau-Ferro, a State Park located in Areia, PB ...
João Everthon da Silva Ribeiro   +2 more
doaj   +1 more source

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