Results 251 to 260 of about 273,321 (300)

Effect of substrate stiffness on hepatocyte migration and cellular Young's modulus

Journal of Cellular Physiology, 2018
Hepatic fibrosis progress accompanied by an unbalanced extracellular matrix (ECM) degradation and deposition leads to an increased tissue stiffness. Hepatocytes interplay with all intrahepatic cell populations inside the liver. However, how hepatocytes migration and cellular Young's modulus influenced by the substrate stiffness are not well understood.
Tingting Xia   +8 more
openaire   +4 more sources

Comparison of triceps surae structural stiffness and material modulus across sex

Clinical Biomechanics, 2006
Dynamic joint stability is derived, in part, from active muscle stiffness. Previous research has identified greater structural musculotendinous stiffness in males than in females, suggesting potential sex differences in joint stability. However, structural stiffness is influenced by anthropometrics, and it is currently unclear if sex differences in ...
J Troy, Blackburn   +3 more
openaire   +4 more sources

Stiffness Modulus of Aged Asphalt Mixtures

Solid State Phenomena, 2022
Asphalt mixtures have a dominant position in road construction in most countries. The choice of asphalt mixture type and surface depends mainly on the traffic loading and climatic conditions. The stiffness of asphalt mixture is one of important parameters that determines how road pavement performs and what pavement response to traffic loading.
Dušan Briliak, Eva Remišová
openaire   +1 more source

Dynamic Stiffness Modulus for Pavement Subgrade Evaluation

Journal of Transportation Engineering, 2003
To avoid cumbersome traditional techniques for pavement subgrade evaluation such as the California bearing ratio and the plate loading test, several nondestructive tests (NDT) as well as suitable analysis processes have been introduced to assess the properties, the structural condition, the residual life, and the possible need for improvement of ...
A. Loizos, G. Boukovalas, A. Karlaftis
openaire   +1 more source

Stiffness of bi-modulus hexagonal and diamond honeycombs

Journal of Mechanical Science and Technology, 2019
Cellular materials are widely used in various applications because of their low density and high strength. The mechanical behavior of cellular materials under various loading conditions has been investigated. Nevertheless, many of these previous studies assume that the Young’s modulus of constituting struts is the same in tension and compression.
Hamed Hatami-Marbini, Milad Rohanifar
openaire   +1 more source

Determining of Asphalt Stiffness Modulus

2017
This chapter deals with the development of equation that expresses the bitumen stiffness modulus as a function of time, temperature and the simple properties of bitumen such as penetration (or penetration index) and softening temperature. As mathematical model for describing the stiffness of bitumen, Christensen and Anderson (CA) equation was used. The
Boris Radovskiy, Bagdat Teltayev
openaire   +1 more source

Evaluation of an HMA Stiffness Modulus Based on Indirect Tensile Testing

Geo-China 2016, 2016
"Geo-China 2016 : Advances in Pavement Engineering and Ground Improvement".
Neves, José Manuel, Correia, A. Gomes
openaire   +2 more sources

Asphalt Concrete Stiffness Modulus Estimation Utilizing an Algorithm Approach

Airfield and Highway Pavement 2013, 2013
The stiffness modulus is an important factor for asphalt mixture characterization, and multiple procedures and theories have been developed, as shown in international literature, to determine the stiffness moduli. Among these, the dynamic modulus (E*) has played an increasingly important role in recent years, with the E* being introduced as a key ...
C. Plati, K. Georgouli, A. Loizos
openaire   +1 more source

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