• In isolating this aspect of colony development, we are able to develop a precise quantitative understanding of the role of biomechanical interactions in the formation of highly organized bacterial colonies. (pnas.org)
  • Quantitative analysis of surface roughness, biomechanical interlocking, and in vivo tissue reactions in rabbit bone at 1 and 3 months after placement were compared. (quintpub.com)
  • In a rat tendon injury model, we observed that topical application of HCPT significantly attenuated peritendinous adhesion displayed by the results of macroscopic observation, biomechanical, histological, immunohistochemical evaluation, western blot, and quantitative PCR (q-PCR) analyses. (frontiersin.org)
  • This review summarizes the current evidence regarding application and use of biomechanical modeling in the study of stent properties, local flow dynamics, and outcomes after percutaneous coronary interventions in bifurcation lesions. (onlinejacc.org)
  • Biomechanical modeling of bifurcation stenting involves computational simulations and in vitro bench testing using subject-specific arterial geometries obtained from in vivo imaging. (onlinejacc.org)
  • The making of prosthetic organs such as artificial hearts, kidneys, and joints are examples of devices developed by biomechanical engineers. (prezi.com)
  • Through their unprecedented effort to develop three-dimensional, multiscale models of the biomechanical motion and biochemical signaling of cellular proteins associated with breast cancer, the researchers hope to establish how these two phenomena work together to drive cancer cell migration, invasion and metastasis. (bu.edu)
  • RBC mechanical fragility (MF) is evaluated as a surrogate measure of RBC membrane integrity due to its potential to reflect aggregate biochemical and biomechanical changes associated with storage. (omicsonline.org)
  • Here we introduce a model of solid tumour growth coupled with a multiscale biomechanical description of the tumour microenvironment, which facilitates the explicit simulation of fibre-fibre and tumour-fibre interactions. (ucy.ac.cy)
  • HORIBA Medical has chosen to use COMSOL Multiphysics® and its CFD, Heat Transfer, AC/DC and Microfuidics modules to better understand the physical phenomena related to the architecture of systems and their geometries, with a goal of obtaining optimal design and performance. (horiba.com)
  • Analysis and understanding of physical phenomena to identify health problems such as tumors. (prezi.com)
  • The advantages of unilateral approach for bilateral decompression involve minimising damage to the bone structure and maintaining original spinal biomechanical stability, which facilitates the prevention of postoperative spinal deformation and displacement. (biomedcentral.com)
  • Numerical simulation of real-world phenomena provides fertile ground for building interdisciplinary relationships. (utah.edu)
  • Introdution to continuum theory and numerical solutions or biomechanical problems. (stanford.edu)
  • Engineering Thermodynamics, Transport Phenomena Keywords bioheat transfer Pennes equation analytic solution Bessel functions TK124 Authors Kai Yue (1) Xinxin Zhang (1) Fan Yu (1) Author Affiliations 1. (scribd.com)
  • The physics of mucus transport is poorly understood because it involves complex phenomena such as long-range hydrodynamic interactions, active collective ciliary motion, and the complex rheology of mucus. (archives-ouvertes.fr)
  • The biomechanical interactions arising from the growth and division of individual cells in confined environments are ubiquitous, yet little work has focused on this fundamental aspect of colony formation. (pnas.org)
  • The active behaviour of tissues is characterized through constitutive models capable of reproducing the growth and remodelling phenomena. (upc.edu)
  • However, on coral reefs, differences in biomechanical vulnerability have major demographic implications, and indeed are believed to play an essential role in mediating species coexistence because highly competitive growth forms are vulnerable to physical dislodgment events that occur with high frequency (e.g. annual summer storms). (biologists.org)
  • A comprehensive assessment of links between the environment and the organism, including those mediated by biomechanical processes, must convert environmental effects on individual-level performance (e.g. survival, growth and reproduction) into a common currency that is relevant to the capacity to contribute to population growth. (biologists.org)
  • In biomechanical analysis by using the FE model, any combination of models and any change of external loads are possible. (hindawi.com)
  • Furthermore, western blot and q-PCR analyses revealed that this phenomenon was correlated with HCPT activation of endoplasmic reticulum (ER) stress. (frontiersin.org)
  • At low density, communication among cells occurs mainly through chemotaxis, but as bacteria aggregate and form dense communities, direct biomechanical interaction plays an increasingly strong role in colony organization. (pnas.org)
  • Generally, the collective dynamics of such cell populations involve a complex interplay of various physical, chemical, and biological phenomena such as chemotaxis ( 5 ), motility ( 6 ), cell-cell signaling ( 7 ), adhesion ( 8 ), and gene regulation ( 9 ). (pnas.org)
  • The biological phenomenon known as ligamentization and the maturation process that the ACL graft undergoes is complex, intricate, and still a matter of debate. (springer.com)
  • 13 Support for a connection between vertebroplasty and subsequent fractures, however, comes from biomechanical data which uniformly show significant changes in both vertebral loading and vertebral shape following vertebroplasty and thus point toward the likelihood of increased fracture risk in adjacent vertebrae. (ajnr.org)
  • We outline such an approach by considering the population-level performance of scleractinian reef corals over a hydrodynamic gradient, with a focus on the integrating the biomechanical determinants of size-dependent coral colony dislodgment as a function of flow, with the effects of flow on photosynthetic energy acquisition and respiration. (biologists.org)
  • Osteopathic physicians integrate a thorough medical history with palpatory examination of a patient to ascertain distinctive characteristics and origins of the patient's pain, to evaluate how pain uniquely affects the patient, and to determine whether segmental, reflex, or triggered pain phenomena coexist in the patient. (jaoa.org)
  • Specifically, the uncertainties in AAA wall thickness and wall strength were considered, and wall stress was predicted with a state-of-the-art deterministic biomechanical model. (royalsocietypublishing.org)
  • This paper describes the development of a multi-body biomechanical model that can be used to assess the risk of low back disorders due to occupational exposure to jarring and jolting from operation of heavy mobile equipment (e.g., trucks, haulers, graders, tractors, etc. (cdc.gov)
  • In order to estimate the loading on the spine due to whole body vibration (WBV) to low back pain (LBP), it jarring and jolting, we developed a specialized multi-body was noted that operators of heavy equipment in occupations biomechanical model of the human skeletal system. (cdc.gov)
  • A 4-body spinal model is more efficient than a 17 model can employ as many bodies as needed to study a segment model for obtaining gross-motion simulation, given phenomena. (cdc.gov)
  • Es fa servir un model de creixement que té en compte la disponibilitat biològica de l'organisme, que després s'amplia per incloure dany direccional en el model. (upc.edu)
  • Aquest model captura la recuperació de rigidesa que s'observa en teixits que es guareixen. (upc.edu)
  • Though empirical data has been collected about this phenomenon, a biomechanical model has not been employed in predicting post-surgical outcomes. (sciweavers.org)
  • Despite this encouraging progress, the variability of biomechanical predictions due to uncertainty of input information remains a challenging limitation. (royalsocietypublishing.org)
  • Caution in interpreting the results of studies that evaluated the effects of belt use on predictions of biomechanical loading of the spine. (cdc.gov)
  • Amateur football pitches: Mechanical properties of the natural ground and of different artificial turf infills and their biomechanical implications. (unipg.it)
  • A previously developed biomechanical interpretation of this relationship associates the coefficient b(1) with the rate of airway-resistance-increase as exhaled volume increases. (cdc.gov)
  • This contrasts with overgrowth of bone at vertebral margins, which is not a symptomatic phenomenon and has been renamed spondylosis deformans. (intechopen.com)
  • However, these methods are limited, notably with regards to the complexity of biomechanical and physicochemical phenomena which enter into play for blood analyzers. (horiba.com)
  • Due to limitations in existing biomechanical simulate the response of soft tissues connecting the arms, models of spinal loading, however, it has been difficult to head, neck, trunk and legs. (cdc.gov)
  • Es basa en models fenomenològics que, usats en combinació amb la teoria de mescles generalitzada, permeten reproduir numèricament un ampli ventall de comportaments materials. (upc.edu)
  • Primer, el comportament passiu dels teixits es caracteritza amb models hiperelàstics i de dany en grans deformacions. (upc.edu)
  • Llavors, es descriu l'ús d'aquests models constitutius en conjunt amb la teoria generalitzada de mescles, desenvolupada en el marc de grans deformacions, i es presenten eines que permeten incorporar les propietats anisòtropes dels teixits. (upc.edu)
  • Biomechanical models contribute to a better understanding of both the normal and the diseased eye. (biomedicalcomputationreview.org)