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In the paint and coating industries, paint adhesion testing is often used to determine if the paint or coating will adhere properly to the substrates to which they are applied. Several tests measure the resistance of paints and coatings from substrates: cross-cut test, scrape adhesion, pull-off test , and others.
In-situ testing data is important to design of works. Stress measurement in rocks and soils can be determined. Bearing tests are used to determine the shear strength and deformation characteristics of a soil. In-situ shear testing is done using a system similar to the laboratory shear box test. Large scale testing should be assessed on a case ...
A test patch should be as clean as possible. Contamination of a patch can influence the results significantly. Bresle patch injected with 15ml water as in ISO 8502-6 Annex A. The ISO 8502-6 standard prescribes in annex A that certified patches shall be used. This annex describes a stress test to ensure patch adhesion and wash ability.
The development of quantitative methods for livestock production includes mathematical modelling based in plant-herbivore or predator-prey models to forecast and optimise meat production. An example is the Predator-Prey Grassland Livestock Model (PPGL) [7] to address the dynamics of the combined grass-animals system as a predator-prey dynamical ...
Paint and other coatings that are on slanted or vertical surfaces tend to sag when first applied. The thickness of the coating as well as the composition and viscosity will affect the overall sagging and conversely the sag resistance. In order to find the sag resistance of a coating a simple test is used.
For the 2023 testing year in Wisconsin, 1,586 deer were CWD-positive out of 17,314 analyzed, or 9.2%, according to the DNR. The number and the percentage of positives were highest since the DNR ...
Dye penetrant inspection (DP), also called liquid penetrate inspection (LPI) or penetrant testing (PT), is a widely applied and low-cost inspection method used to check surface-breaking defects in all non-porous materials (metals, plastics, or ceramics).
MADISON — The Wisconsin Department of Natural Resources confirmed cases of viruses that cause epizootic hemorrhagic disease (EHD) in the counties of Chippewa, Jackson and Waukesha, according to ...