Time-dependent behavior of cartilage surrounding a metal implant for full-thickness cartilage defects of various sizes: a finite element study.

abstract：:This study evaluated the ability of different in vitro mechanical loading tests to promote new mineral formation at bonded dentin interfaces. This research demonstrated a sequential transition in the dentin remineralizing procedure through the analysis of the mineral and matrix gradients. Mechanical loading in phospho...

journal_title：Biomechanics and modeling in mechanobiology

authors： Toledano M,Aguilera FS,Cabello I,Osorio R

更新日期：2014-11-01 00:00:00

abstract：:Schlemm's canal (SC) endothelial cells are likely important in the physiology and pathophysiology of the aqueous drainage system of the eye, particularly in glaucoma. The mechanical stiffness of these cells determines, in part, the extent to which they can support a pressure gradient and thus can be used to place limi...

journal_title：Biomechanics and modeling in mechanobiology

authors： Zeng D,Juzkiw T,Read AT,Chan DW,Glucksberg MR,Ethier CR,Johnson M

更新日期：2010-02-01 00:00:00

abstract：:The basic aim of the present contribution is the qualitative simulation of healing phenomena typically encountered in hard and soft tissue mechanics. The mechanical framework is provided by the theory of open system thermodynamics, which will be formulated in the spatial as well as in the material motion context. Whil...

journal_title：Biomechanics and modeling in mechanobiology

authors： Kuhl E,Steinmann P

更新日期：2004-06-01 00:00:00

abstract：:The equilibrium shapes of lipid vesicles are perturbed by rigid inclusions. In a two-dimensional vesicle, that may also model a cylindrically elongated tubule, the shape modifications can be determined analytically, and turn out to be significant even far from the inclusion. On the contrary, previous numerical work ha...

journal_title：Biomechanics and modeling in mechanobiology

authors： Biscari P,Napoli G

更新日期：2007-09-01 00:00:00

abstract：:The level of hematocrit (Hct) is known to affect mean arterial pressure (MAP) by influencing blood viscosity. In the healthy population, an increase in Hct (and corresponding increase in viscosity) tends to raise MAP. However, data from a clinical study of type 2 diabetic patients indicate that this relationship is no...

journal_title：Biomechanics and modeling in mechanobiology

authors： Branigan T,Bolster D,Vázquez BY,Intaglietta M,Tartakovsky DM

更新日期：2011-07-01 00:00:00

abstract：:Computational fluid dynamics (CFD) is an increasingly used method for investigation of hemodynamic parameters and their alterations under pathological conditions, which are important indicators for diagnosis of cardiovascular disease. In hemodynamic simulation models, the employment of appropriate boundary conditions ...

journal_title：Biomechanics and modeling in mechanobiology

authors： Xu P,Liu X,Zhang H,Ghista D,Zhang D,Shi C,Huang W

更新日期：2018-12-01 00:00:00

abstract：:The superficial femoral artery (SFA) is a typical atherosclerosis-prone site. We aimed to explore whether the tortuosity of the SFA associates with the occurrence of atherosclerosis and investigate how vascular tortuosity influences the characteristics of blood flow. Ten patients diagnosed with atherosclerotic disease...

journal_title：Biomechanics and modeling in mechanobiology

authors： Li X,Liu X,Li X,Xu L,Chen X,Liang F

更新日期：2019-08-01 00:00:00

abstract：:Large scale changes to lipid bilayer shapes are well represented by the Helfrich model. However, there are membrane processes that take place at smaller length scales that this model cannot address. In this work, we present a one-dimensional continuum model that captures the mechanics of the lipid bilayer membrane at ...

journal_title：Biomechanics and modeling in mechanobiology

authors： Rangamani P,Benjamini A,Agrawal A,Smit B,Steigmann DJ,Oster G

更新日期：2014-08-01 00:00:00

abstract：:The controlled cortical impact (CCI) model is widely used in many laboratories to study traumatic brain injury (TBI). Although external impact parameters during CCI tests could be clearly defined, little is known about the internal tissue-level mechanical responses of the rat brain. Furthermore, the external impact pa...

journal_title：Biomechanics and modeling in mechanobiology

authors： Mao H,Yang KH,King AI,Yang K

更新日期：2010-12-01 00:00:00

abstract：:The present study examines the possibility of attenuating blood pulses by means of introducing prosthetic viscoelastic materials able to absorb energy and damp such pulses. Vascular prostheses made of polymeric materials modify the mechanical properties of blood vessels. The effect of these materials on the blood puls...

journal_title：Biomechanics and modeling in mechanobiology

authors： Menacho J,Rotllant L,Molins JJ,Reyes G,García-Granada AA,Balcells M,Martorell J

更新日期：2018-04-01 00:00:00

abstract：:We propose and analyse the properties of a new class of models for the electromechanics of cardiac tissue. The set of governing equations consists of nonlinear elasticity using a viscoelastic and orthotropic exponential constitutive law, for both active stress and active strain formulations of active mechanics, couple...

journal_title：Biomechanics and modeling in mechanobiology

authors： Propp A,Gizzi A,Levrero-Florencio F,Ruiz-Baier R

更新日期：2020-04-01 00:00:00

abstract：:In this study, we hypothesized that spatial relationships exist between the local mechanical environment and inflammatory marker expression in atherosclerotic plaques, and that these relationships are plaque-progression dependent. Histologic cross-sections were collected at regular intervals along the length of diseas...

journal_title：Biomechanics and modeling in mechanobiology

authors： Hallow KM,Taylor WR,Rachev A,Vito RP

更新日期：2009-12-01 00:00:00

abstract：:Experiments have demonstrated biological tissues grow by mechanically sensing their localized curvature, therefore making geometry a key consideration for tissue scaffold design. We developed a simulation approach for modeling tissue growth on beam-based geometries of repeating unit cells, with four lattice topologies...

journal_title：Biomechanics and modeling in mechanobiology

authors： Egan PF,Shea KA,Ferguson SJ

更新日期：2018-10-01 00:00:00

abstract：:It was reported that a single-strand DNA (ssDNA) could be inbreathed spontaneously into a carbon nanotube (CNT). In this work, the complementary process, i.e. pulling a piece of ssDNA out of a single-walled (SW) CNT, is simulated using molecular dynamic methods. The pulling force is found to fluctuate around a plateau...

journal_title：Biomechanics and modeling in mechanobiology

authors： Li Z,Yang W

更新日期：2011-04-01 00:00:00

abstract：:The mechanical behavior of most biological soft tissue is nonlinear viscoelastic rather than elastic. Many of the models previously proposed for soft tissue involve ad hoc systems of springs and dashpots or require measurement of time-dependent constitutive coefficient functions. The model proposed here is a system of...

journal_title：Biomechanics and modeling in mechanobiology

authors： Haslach HW Jr

更新日期：2005-03-01 00:00:00

abstract：:Bone, because of its hierarchical composite structure, exhibits an excellent combination of stiffness and toughness, which is due substantially to the structural order and deformation at the smaller length scales. Here, we focus on the mineralized collagen fibril, consisting of hydroxyapatite plates with nanometric di...

journal_title：Biomechanics and modeling in mechanobiology

authors： Yuan F,Stock SR,Haeffner DR,Almer JD,Dunand DC,Brinson LC

更新日期：2011-04-01 00:00:00

abstract：:In myocardial infarction, muscle tissue of the heart is damaged as a result of ceased or severely impaired blood flow. Survivors have an increased risk of further complications, possibly leading to heart failure. Material properties play an important role in determining post-infarction outcome. Due to spatial variatio...

journal_title：Biomechanics and modeling in mechanobiology

authors： Balaban G,Finsberg H,Funke S,Håland TF,Hopp E,Sundnes J,Wall S,Rognes ME

更新日期：2018-10-01 00:00:00

abstract：:A three-dimensional finite-element fluid/structure interaction model of an intravascular lymphatic valve was constructed, and its properties were investigated under both favourable and adverse pressure differences, simulating valve opening and valve closure, respectively. The shear modulus of the neo-Hookean material ...

journal_title：Biomechanics and modeling in mechanobiology

authors： Bertram CD

更新日期：2020-12-01 00:00:00

abstract：:Articular cartilage is a multicomponent, poroviscoelastic tissue with nonlinear mechanical properties vital to its function. A consequent goal of repair or replacement of injured cartilage is to achieve mechanical properties in the repair tissue similar to healthy native cartilage. Since fresh healthy human articular ...

journal_title：Biomechanics and modeling in mechanobiology

authors： Ronken S,Arnold MP,Ardura García H,Jeger A,Daniels AU,Wirz D

更新日期：2012-05-01 00:00:00

abstract：:The primary capillary plexus in early yolk sacs is remodeled into matured vitelline vessels aligned in the direction of blood flow at the onset of cardiac contraction. We hypothesized that the influence of fluid shear stress on cellular behaviors may be an underlying mechanism by which some existing capillary channels...

journal_title：Biomechanics and modeling in mechanobiology

authors： Blatnik JS,Schmid-Schönbein GW,Sung LA

更新日期：2005-12-01 00:00:00

abstract：:A predictive Lagrangian-Eulerian finite element eye model was used to analyze 2.27 and 0.45 kg trinitrotoluene equivalent blasts detonated from 24 different locations. Free air and ground level blasts were simulated directly in front of the eye and at lateral offset locations with box, average, less protective, and mo...

journal_title：Biomechanics and modeling in mechanobiology

authors： Weaver AA,Stitzel SM,Stitzel JD

更新日期：2017-04-01 00:00:00

abstract：:Bone fracture healing is a complex process in which angiogenesis or the development of a blood vessel network plays a crucial role. In this paper, a mathematical model is presented that simulates the biological aspects of fracture healing including the formation of individual blood vessels. The model consists of parti...

journal_title：Biomechanics and modeling in mechanobiology

authors： Peiffer V,Gerisch A,Vandepitte D,Van Oosterwyck H,Geris L

更新日期：2011-06-01 00:00:00

abstract：:The reopening of fluid-occluded pulmonary airways generates microbubble flows which impart complex hydrodynamic stresses to the epithelial cells lining airway walls. In this study we used boundary element solutions and finite element techniques to investigate how cell rheology influences the deformation and injury of ...

journal_title：Biomechanics and modeling in mechanobiology

authors： Dailey HL,Ghadiali SN

更新日期：2010-06-01 00:00:00

abstract：:Cell deformability and mechanical responses of living cells depend closely on the dynamic changes in the structural architecture of the cytoskeleton (CSK). To describe the dynamic reorganization and the heterogeneity of the prestressed multi-modular CSK, we developed a two-dimensional model for the CSK which was taken...

journal_title：Biomechanics and modeling in mechanobiology

authors： Milan JL,Wendling-Mansuy S,Jean M,Chabrand P

更新日期：2007-11-01 00:00:00

abstract：:Computational models of the heart have reached a level of maturity that enables sophisticated patient-specific simulations and hold potential for important applications in diagnosis and therapy planning. However, such clinical use puts strict demands on the reliability and accuracy of the models and requires the sensi...

journal_title：Biomechanics and modeling in mechanobiology

authors： Campos JO,Sundnes J,Dos Santos RW,Rocha BM

更新日期：2019-10-01 00:00:00

abstract：:This research studies dynamic culture for 3D tissue construct development with computational fluid dynamics. It proposes a mathematical model to evaluate the impact of flow rates and flow shear stress on cell growth in 3D constructs under perfusion. The modeling results show that dynamic flow, even at flow rate as low...

journal_title：Biomechanics and modeling in mechanobiology

authors： Liu D,Chua CK,Leong KF

更新日期：2013-01-01 00:00:00

abstract：:The monitoring of the ciliated walls in the uterine tube has supreme importance in enhancing the sperm to reach the egg (capacitation processes), and at peristaltic ciliary flow has a more favorable residual time along the canal when compared to the peristaltic flow. Based on the importance of this study, a mathematic...

journal_title：Biomechanics and modeling in mechanobiology

authors： Zaher AZ,Moawad AMA,Mekheimer KS,Bhatti MM

更新日期：2021-01-03 00:00:00

abstract：:A growing volume of experimental evidence demonstrates that mechanical stress plays a significant role in growth, proliferation, apoptosis, gene expression, electrophysiological properties and many other aspects of neurons. In this review, first, the mechanical microenvironment and properties of neurons under in vivo ...

journal_title：Biomechanics and modeling in mechanobiology

authors： Wang Y,Wang W,Li Z,Hao S,Wang B

更新日期：2016-10-01 00:00:00

abstract：:In the present work, a constitutive model for articular cartilage is proposed in finite elasto-viscoplasticity. For simplification, articular cartilage is supposed to be a typical composite composed of a soft basis and a fiber assembly. The stress tensor and free energy function are hence accordingly divided into two ...

journal_title：Biomechanics and modeling in mechanobiology

authors： Zhu Y

更新日期：2018-12-01 00:00:00

abstract：:The aim of the study was to establish a user-friendly approach for single fluorescence particle 3D localization and tracking with nanometre precision in a standard fluorescence microscope using a point spread function (PSF) approach, and to evaluate validity and precision for different analysis methods and optical con...

journal_title：Biomechanics and modeling in mechanobiology

authors： Marki A,Ermilov E,Zakrzewicz A,Koller A,Secomb TW,Pries AR

更新日期：2014-04-01 00:00:00