Results 111 to 120 of about 736,335 (166)
Some of the next articles are maybe not open access.
Fracture statistics of single-fibre composite specimens
Composites Science and Technology, 1993Abstract The failure of unidirectional composite materials is subject to wide dispersion owing to the occurrence of flaws or imperfections in the fibres. Fracture modelling requires the use of statistical models to deal with this variability in stength.
C. Baxevanakis, D. Jeulin, D. Valentin
openaire +1 more source
Detection of catecholamines in single specimens of groundwater amphipods
Analytical and Bioanalytical Chemistry, 2013Catecholamines play essential roles in several physiological processes in vertebrates as well as in invertebrates. While several studies have shown the presence of these substances in surface water invertebrates, their occurrence in groundwater fauna is unproven.
Gerd, Pfister +5 more
openaire +2 more sources
Computer-Controlled Single-Specimen J-Test
1983The development of a computer-controlled single-specimen J-test procedure is described. The results of a sensitivity study to determine the effect of analog-to-digital converter resolution and transducer signal noise on elastic unloading compliance crack length measurements are presented.
WA Van Der Sluys, RJ Futato
openaire +1 more source
Deep Learning Autoencoder for Single Specimen Face Remembrance
Journal of Computational and Theoretical Nanoscience, 2020This paper aims learning powerful picture portrayal for single preparing test per individual face acknowledgment. Propelled at achievement of deep learning (DL) within picture portrayal, this article proposes a regulated autoencoder (AE), which is another sort of edifice obstruct for deep structures.
Nitin Tyagi +3 more
openaire +1 more source
Kinking in Zinc Single-Crystal Tension Specimens
JOM, 1952Kinking in zinc single-crystal tension specimens was observed under conditions of low stress and high temperature. Kinking is discussed in relation to other plastic bending phenomena on the basis of dislocation theory. Experiments on the stress-induced motion of small angle boundaries are reported.
Jack Washburn, Earl R. Parker
openaire +1 more source
Design Analysis of the Outwater-Murphy Single-Fiber Specimen
Journal of Composite Materials, 2009A design analysis of the Outwater-Murphy (OM) compression test specimen is presented. The objective is to size the dimensions of the OM specimen for interface fracture toughness testing of glass and carbon fibers in a polymer matrix. A simple fracture mechanics analysis is developed based on mechanics of materials principles assuming linear-elastic ...
Muhammad U. Farooq +2 more
openaire +1 more source
Crack Tip Fields in a Single Edge Notched Aluminum Single Crystal Specimen
Journal of Engineering Materials and Technology, 2008We report a combined experimental and computational study of a low constraint aluminum single crystal fracture geometry and investigate the near-tip stress and strain fields. To this end, a single edge notched tensile (SENT) specimen is considered. A notch, with a radius of 50μm, is taken to lie in the (010) plane and its front is aligned along the ...
Swapnil D. Patil +3 more
openaire +1 more source
Fatigue Life of Ni-Based Single Crystal Super-Alloy Specimen with Single Hole
Key Engineering Materials, 2021A method of predicting the fatigue life under multiaxis loads based on the Paris law and EIFS was proposed. And the fatigue life under different loading stress and stress ratio were investigated. The results show that when the loading stress increased from 450~800 MPa, the fatigue life decreased from 6762379 to 10056, as well as when the stress ratio ...
Xiang Zhen Xue, Zhi Xun Wen, Wen Xian Li
openaire +1 more source
Marshall properties of single-face-compacted asphalt specimen
Materials Research Innovations, 2014AbstractThe specimen used for pavement bond strength testing may be in field scale or laboratory scale. Field specimen is obtained from coring activity, whereas laboratory specimen is laboratory fabricated. This work focused on to investigate the properties of single-face-compacted asphalt specimen using Marshall compactor at different compacting ...
H. Yaacob, F. L. Chang, M. R. Hainin
openaire +1 more source
A New Method for Single Atom Specimen Preparation
Proceedings, annual meeting, Electron Microscopy Society of America, 1975A reliable method of confirming that one is able to produce single atom images in high resolution electron microscopy is to make a comparison of the number of atoms per unit area that is seen by the electron microscopic observations and the number per unit area as determined by a separate experimental technique of high accuracy.
W. Chiu, R. M. Glaeser, S. Prussin
openaire +1 more source