Results 311 to 320 of about 140,259 (339)
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Dynamic elastic modulus of ‘packable’ composites
Dental Materials, 2001A new type of so-called 'packable', 'condensable' or 'mouldable' composite has been developed and aims at replacing amalgam for posterior restorations. The purpose of the present investigation was to study the dynamic elastic modulus of 12 packable composites, and to follow the evolution of this property following prolonged water absorption.Of each ...
Satoshi Inoue +7 more
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Normalized Modulus of Elasticity
2000Many researchers have investigated the influence of the reinforcing layers and fibers curvature on the values of the normalized moduli of elasticity, for example [56, 62, 64, 82, 112, 127, 128, 130, 140, 149]. These investigations used various approximate theories and different hypotheses. We will use the analyses developed in Chapters 3–8 and apply it
S. D. Akbarov, S. D. Akbarov, A. N. Guz
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Determination of the Modulus of Elasticity of the Human Cornea
Journal of Refractive Surgery, 2007ABSTRACT PURPOSE: To determine the material behavior of the human cornea in the form of simple relationships between the modulus of elasticity and intraocular pressure (IOP) and to establish the effect of age on the material behavior. METHODS: Human corneal specimens with age between 50 and 95 years were tested under inflation ...
El-Sheikh, Ahmed, Wang, Defu, Pye, David
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Elastic modulus of human cementum
Applied Mathematics and Mechanics, 1999In this paper, the elastic modulus measuring of human cementum is studied. The average value of the elastic modulus measured from 100 specimens is E=2.398±0.455 GPa. The specimens were made from incisors, canines, bicuspids, and molars. The testing was done on type AG-10TA electronic-mechanical universal material testing machine.
Yu Delin +3 more
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On the calculation of the elastic modulus of a biofilm streamer
Biotechnology and Bioengineering, 2008AbstractBiofilm mechanical properties are essential in quantifying the rate of microbial detachment, a key process in determining the function and structure of biofilm systems. Although properties such as biofilm elastic moduli, yield stress and cohesive strength have been studied before, a wide range of values for the biofilm Young's modulus that ...
Nikolaos Aravas, Chrysi Laspidou
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1986
In that the elastic constants, Cij, which may be used to calculate the bulk, shear, and Young’s moduli, as well as the Debye temperatures of polycrystalline materials, are related to the electronic properties and in some cases have first been calculated from principles, they form a bridge between the mechanical properties of materials and their ...
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In that the elastic constants, Cij, which may be used to calculate the bulk, shear, and Young’s moduli, as well as the Debye temperatures of polycrystalline materials, are related to the electronic properties and in some cases have first been calculated from principles, they form a bridge between the mechanical properties of materials and their ...
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Capability Analysis for Modulus of Elasticity and Modulus of Rupture
2013 10th International Conference on Information Technology: New Generations, 2013Sawn softwood timber is used as a structural component in house walls and roofs. Consequently, the consumption trends generally follow those of the housing industry. Therefore, Government imposes tough quality control and quality assurance on the timber industry to grantee product standard meets the specifications in building industry.
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Shear elastic modulus of graphite
Journal of Physics C: Solid State Physics, 1983The shear elastic modulus C44 of graphite has been determined by Brillouin scattering from surface waves. The author's value agrees with that obtained from neutron scattering experiments but differs from those determined by ultrasonic technique.
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Static Modulus of Elasticity of Concrete
Materials Science Forum, 2015Present paper deals with the experimental investigation of static modulus of elasticity of hardened concrete and its relation to compressive strength of concrete. Based on the number of measurement was derived expression of dependence of modulus of elasticity on compressive strength of concrete which was determined using cubic specimens; modulus of ...
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Biodegradable Elastomers and Gels for Elastic Electronics
Advanced Science, 2022Shuo Chen +2 more
exaly