Results 21 to 30 of about 3,298,007 (203)
Impact Indentation of Metals at the Small Elastoplastic Strain
Механика машин, механизмов и материалов, 2022 The aim of this paper is to study and describe the behavior features of metals under impact loading in the area of elastic-plastic transition, with strains not exceeding 3–4 %, which are typical for measuring the hardness of materials during dynamic ...
Alexander P. Kren
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Applied Bionics and Biomechanics, 2021 Background. The plantar soft tissue plays a critical role in absorbing shocks and attenuating excessive stresses during walking. Plantar soft tissue property and plantar pressure are critical information for footwear design and clinical assessment.
Maimaitirexiati Helili +6 more
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Hardness determination of bio-ceramics using laser-induced breakdown spectroscopy. [PDF]
, 2011 Laser-Induced Breakdown Spectroscopy (LIBS) was applied to the analysis of bioceramic samples. The relationship between sample hardness and LIBS plasma properties was investigated, with comparison to conventional Vickers hardness measurements.
Moser, D. +23 more
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A new method for hardness determination from depth sensing indentation tests [PDF]
, 1996 A new semiempirical formula is developed for the hardness determination of the materials from depth sensing indentation tests. The indentation works measured both during loading and unloading periods are used in the evaluation.
Juhász, A. +2 more
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Application of Leeb Hardness Test in Prediction of Dynamic Elastic Constants of Sedimentary and Igneous Rocks [PDF]
, 2022 The Leeb hardness test is a non-destructive and portable technique that can be used both in the laboratory and in-field applications. The main purpose of this study is to predict the dynamic elastic constants of the igneous and sedimentary rocks using ...
Sherizadeh, Taghi +7 more
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BioMedical Engineering OnLine, 2018 Background Piezo-resistive pressure sensors are widely used for measuring pulse waves of the radial artery. Pulse sensors are generally fabricated with a cover layer because pressure sensors without a cover layer are fragile when they come into direct ...
Min-Ho Jun +3 more
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PHYSICAL AND MECHANICAL PROPERTIES OF NANOMATERIALS AND QUANTUM MECHANICS [PDF]
Нанотехнологии в строительстве, 2013 Mathematical and tribophysical models on the basis of increasing the accuracy of determining physical and mechanical characteristics of materials with the view of creating competitive technologies in the field of quantum mechanics applications are ...
IVASYSHIN Henrich Stepanovich
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Microscopic dynamics of thin hard rods [PDF]
The Journal of Chemical Physics, 2006 We analyze the microscopic dynamics and transport properties of a gas of thin hard rods. Based on the collision rules for hard needles we derive a hydrodynamic equation that determines the coupled translational and rotational dynamics of a tagged thin rod in an ensemble of identical rods.
Otto, Matthias +2 more
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Molecules, 2021 We conducted a detailed investigation of the influence of the material properties of dynamic polymer network coatings on their self-healing and damage-reporting performance.
Da Hae Son +7 more
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Metastable dynamics of the hard-sphere system [PDF]
Physical Review E, 1995 The reformulation of the mode-coupling theory (MCT) of the liquid-glass transition which incorporates the element of metastability is applied to the hard-sphere system. It is shown that the glass transition in this system is not a sharp one at the special value of the density or the packing fraction, which is in contrast to the prediction by the ...
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