搜索结果: 1-15 共查到“生物医学工程 fluid”相关记录26条 . 查询时间(0.06 秒)
Effects of interstitial fluid flow and cell compression in FAK and SRC activities in chondrocytes
FAK Src Mechanotransduction
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2015/1/12
Articular cartilage is subjected to dynamic mechanical loading during normal daily activities. This complex mechanical loading, including cell deformation and interstitial fluid flow, affects chondroc...
THE ROLE OF DAP-KINASE IN MODULATING VASCULAR ENDOTHELIAL CELL FUNCTION UNDER FLUID SHEAR STRESS
DAP-K Mechano-transduction Apoptosis Shear Atherosclerosis
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2015/1/12
Atherosclerosis preferentially develops in vascular regions of low or disturbed flow and high spatial gradients. Endothelial cells that line the vessel walls actively participate in translating mechan...
Thermal-Boundary-Layer Response to Convected Far-Field Fluid Temperature Changes
Thermal-Boundary-Layer Far-Field Fluid Temperature Changes
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2014/11/13
Fluid flows of varying temperature occur in heat exchangers, nuclear reactors, nonsteady-flow devices, and combustion engines, among other applications with heat transfer processes that influence ener...
Effects of the Supercritical Fluid Extraction of Dahurian Angelica Root and Szechwan Lovage Rhizome on Spontaneous Hypertension Rats
Dahurian Angelica Root Szechwan Lovage Rhizome LVH Myocardial Fibrosis SHR
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2013/1/29
The supercritical fluid extraction of Dahurian Angelica Root (Bai Zhi) and Szechwan Lovage Rhizome (Chuan Xiong) was named as BCC. In the study, we investigated whether BCC had effects on left ventric...
Prevalence of cerebrospinal fluid Alzheimer disease-like pattern in atypical dementias
CSF Alzheimer Disease Atypical Dementias Frontotemporal Dementia Corticobasal Syndrome Progressive Supranuclear Palsy
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2013/1/28
BACKGROUND: Differential diagnosis between Frontotemporal Dementia (FTD), Corticobasal Syndrome (CBS), Progressive Supranuclear Palsy Syndrome (PSP), FTD with motor neuron disease (FTD-MND) is often c...
Appendectomy in Pediatrics the Value of Peritoneal Fluid Smear and Its Bacteriological Profile
Appendectomy Pediatrics Bacteriological Profile
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2013/1/31
Introduction: Acute appendicitis is the most common cause of abdominal pain requiring surgery in children. In most instances the infecting organisms are normal inhabitants of the lumen of appendix. Su...
New antimyeloma drugs in spinal cord infiltration for multiple myeloma. Determination of lenalidomide in cerebrospinal fluid with ultrasensitive high-performance liquid chromatography
Lenalidomide Multiple Myeloma Spinal Cord Infiltration
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2013/1/30
A 64-year-old woman with IgA kappa multiple myeloma was treated with thalidomide-dexa- methasone. Due to progression of the disease, bortezomib, doxorubicin and dexamethasone were administered, follow...
The Response of Endothelial Cells to Fluid Shear Stress Using a Co-Culture Model of the Arterial Wall
Endothelial Cell Mechanical Stimulation Proliferation Smooth Muscle Cell Vascular Tissue Engineering
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2010/1/7
An endothelial cell (EC) smooth muscle cell (SMC) co-culture
model of the arterial wall was used to study the effect of fluid shear
stress on EC behavior. This model, in addition to being a more rea...
The effects of different mesh generation methods on computational fluid dynamic analysis and power loss assessment in total cavopulmonary connection
mesh generation methods computational fluid dynamic analysis power loss assessment
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2009/12/23
The flow field and energetic efficiency of total cavopulmonary connection (TCPC) models
have been studied by both in vitro experiment and computational fluid dynamics (CFD).
All the previous CFD stu...
Nonlinear power loss during exercise in single-ventricle patients after the Fontan:insights from computational fluid dynamics
blood flow computational fluid dynamics exercise Fontan procedure hemodynamics
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2009/12/23
We previously demonstrated that power loss (PL) through the total cavopulmonary connection (TCPC) in single-ventricle patients undergoing Fontan can be calculated by computational fluid dynamic analys...
Modified control grid interpolation for the volumetric reconstruction of fluid flows
Modified control grid interpolation volumetric reconstruction fluid flows
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2009/12/23
Complex applications in fluid dynamics research often require more highly resolved velocity data than direct measurements or simulations provide. The advent of stereo PIV and PCMR techniques has advan...
Patient-specific surgical planning and hemodynamic computational fluid dynamics optimization through free-form haptic anatomy editing tool (SURGEM)
Patient specific surgical planning Computational fluid dynamics Congenital heart defects Computer aided design
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2009/12/23
The first version of an anatomy editing/surgical planning tool (SURGEM) targeting anatomical complexity and patient-specific computational fluid dynamics (CFD) analysis is presented. Novel three-dimen...
Mechanobiology and the microcirculation:cellular,nuclear and fluid mechanics
Nuclear mechanics Hutchinson Gilford progeria syndrome computational fluid dynamics (CFD)
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2009/12/23
Endothelial cells are stimulated by shear stress throughout the vasculature and respond
with changes in gene expression and by morphological reorganization. Mechanical
sensors of the cell are varied...
Design Optimization of Blood Shearing Instrument by Computational Fluid Dynamics
Hemolysis Shear stress history Left ventricular assist device Computational fluid dynamics Optimization
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2009/12/22
Rational design of blood-wetted devices
requires a careful consideration of shear-induced trauma
and activation of blood elements. Critical levels of shear
exposure may be established in vitro thro...
Fluid-structure interaction of a patient-specific abdominal aortic aneurysm treated with an endovascular stent-graft
Fluid-structure interaction a patient-specific abdominal aortic aneurysm an endovascular stent-graft
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2010/2/25
In a patient-specific case peak aneurysm wall stress was reduced by 92%. Such a reduction in aneurysm wall stress may lead to shrinkage of the aneurysm over time. Hence, post-operative stress patterns...