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VALIDATION OF PPG FOR VOLUME ELASTIC MODULUS

In vitro validation of measurement of volume elastic modulus using photoplethysmography

In vitro validation of measurement of volume elastic modulus using photoplethysmography

... the PPG and pressure ...the PPG, an in vitro setup was developed. This allowed validation of the proposed method with the gold standard elasticity method of extension testing and generating the true ...

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The elastic modulus for maize stems

The elastic modulus for maize stems

... Maize stems are composed of three primary tissue types shown in Fig. 1: (1) dermal tissue or “rind” as a strong protective surface layer; (2) ground tissue (pith), which is softer and makes up the largest fraction of a ...

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Effect of the elastic modulus of the matrix on magnetostrictive strain in composites

Effect of the elastic modulus of the matrix on magnetostrictive strain in composites

... the elastic modulus of the matrix is an important factor determining the bulk magnetostriction of the ...same volume fraction of magnetostrictive particles but different matrix materials, the bulk ...

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Prediction of Effective Elastic Modulus of Biphasic Composite Materials

Prediction of Effective Elastic Modulus of Biphasic Composite Materials

... the volume fractions, and elastic moduli, of each ...of elastic properties demonstrated that the mechanical and elastic properties depend on the adhesion between the phases, the geometrical ...

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AC : ELASTIC MODULUS OF BONE USING ULTRASONIC TESTING

AC : ELASTIC MODULUS OF BONE USING ULTRASONIC TESTING

... The discarded portions of the cow femur were then immersed into a bucket of acetic acid to decalcify the periosteum of the remaining diaphysis. This remaining diaphysis was immersed in the acetic acid for approximately ...

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Enhancement in Elastic Modulus of GFRP Bars by Material Hybridization

Enhancement in Elastic Modulus of GFRP Bars by Material Hybridization

... Figure 1 shows the pultrusion process designed by KICT. Vinylester (VE) and unsaturated polyester (PE) were used as resins. Table 1 summarizes four cross-section types consid- ered in this study, categorized by steel ...

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A description of the composite elastic modulus of multilayer coated systems

A description of the composite elastic modulus of multilayer coated systems

... the elastic response of coated systems under indentation loading represents a crucial issue, which determines the behavior of such systems under tribological ...composite modulus with indentation depth, as ...

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Models for estimating uniaxial compressive strength and elastic modulus

Models for estimating uniaxial compressive strength and elastic modulus

... Jednadžbe jednostruke regresije kojima su se procjenjivali UCS i E imale su linearne i nelinearne oblike. Nelinearni oblici poput jednadžbe opće potencije ili eksponencijalne jednadžbe pokazali su bolju uspješnost ...

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Study of Elastic Modulus Determination of Polymers with Ultrasonic Method

Study of Elastic Modulus Determination of Polymers with Ultrasonic Method

... specimens’ elastic modulus shows a huge error (minimum error is obtained from PMMA in ...dynamically elastic modulus for polyethylene had same trend as presented study in terms of comparison ...

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Vitamin A deficiency alters the pulmonary parenchymal elastic modulus and elastic fiber concentration in rats

Vitamin A deficiency alters the pulmonary parenchymal elastic modulus and elastic fiber concentration in rats

... the elastic bulk modulus was exaggerated in VAD ...shear modulus was diminished in VAD ...bulk modulus, but there was a partial normalization of the shear modulus after 21 days of ...

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Flexural and Elastic Modulus Behavior of Lightweight Aggregates in Concrete and Structures

Flexural and Elastic Modulus Behavior of Lightweight Aggregates in Concrete and Structures

... fiber volume ratio was ...and Modulus of Elasticity tests were performed on the six Mix ...ratio volume and hot oven curing method yield better and for better analysis, value graphs were ...

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New Generation Titanium Alloys with Low Elastic Modulus for Orthopaedic Implants

New Generation Titanium Alloys with Low Elastic Modulus for Orthopaedic Implants

... unit-cell volume of pure α or β titanium, the unit cell volume for these alloys is increased in accordance to the element ...Young’s modulus. This is realized by the expansion of unit cell ...

108

Development of Elastic Modulus   Density Chart for a Typical Femur Bone Model

Development of Elastic Modulus Density Chart for a Typical Femur Bone Model

... independent elastic constants and the spatial orientation of the principal axes of ...While elastic constants have been described in detail for both types of bone tissue (cortical and cancellous); however ...

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Video-tactile pneumatic sensor for soft tissue elastic modulus estimation

Video-tactile pneumatic sensor for soft tissue elastic modulus estimation

... To calculate the contact parameters and dependences of contact radius on load ANSYS 14.0 (Academic license) is used. The meshed fragment of the finite element model is shown in Fig. 6. Since the maximum contact area ...

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Hammering Test Evaluation of Dynamic Elastic Modulus and Void Ratio of Pervious Concrete

Hammering Test Evaluation of Dynamic Elastic Modulus and Void Ratio of Pervious Concrete

... Index Terms— Elastic modulus, Pervious concrete, Quality evaluation, Void ratio I. INTRODUCTION Pervious concrete (PEC, porous concrete [1], no-fine concrete [2]) has received much attention in recent years ...

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The modulus of elasticity of fibrillin containing elastic fibres in the
mesoglea of the hydromedusa Polyorchis penicillatus

The modulus of elasticity of fibrillin containing elastic fibres in the mesoglea of the hydromedusa Polyorchis penicillatus

... of both types of mesoglea, both in tension and in compression – our result for the compressive stiffness of the bell mesoglea is similar to that found by DeMont and Gosline (1988a). In this section, we discuss the ...

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Soil Elastic Young Modulus Values

Soil Elastic Young Modulus Values

... Soil elastic Young's modulus ...Young's modulus (E), commonly reffred to as soil elastic modulus, is an elastic soil parameter and a measure of soil ...of elastic soil ...

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Elastic bending modulus of monolayer graphene

Elastic bending modulus of monolayer graphene

... Using the second set of the parameters for the Brenner potential [18], the bending modulus predicted by equation (3) is D = 0.133 nN nm, or equivalently, 0.83 eV. This prediction, however, is considerably lower ...

6

The MRE inverse problem for the elastic shear modulus

The MRE inverse problem for the elastic shear modulus

... Unsurprisingly our results show that the shear modulus inverse problem is sen- sitive to noise in both the homogeneous and inhomogeneous case. In some sense signal denoising is the “elephant in the room” of MRE ...

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Role of gradients in vocal fold elastic modulus on phonation

Role of gradients in vocal fold elastic modulus on phonation

... the elastic properties of the vocal folds (VFs) vary ...of elastic modulus along the length of the VF ligament, which is an important load-bearing constituent of the VF ...in modulus ...

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