搜索结果: 1-9 共查到“人工器官与生物医学材料学 Mechanical”相关记录9条 . 查询时间(0.024 秒)
Mechanical property and biocompatibility of PLLA coated DCPD composite scaffolds
biomedical engineering scaffolds biomaterial tissue engineering
2015/1/12
Dicalcium phosphate dihydrate (DCPD) cements have been used for bone repair due to its excellent biocompatibility and resorbability. However, DCPD cements are typically weak and brittle. To overcome t...
Cortical Bone Mechanical Properties Are Altered in an Animal Model of Progressive Chronic Kidney Disease
chronic kidney disease whole bone mechanical properties
2014/11/6
Chronic kidney disease (CKD), which leads tocortical bone loss and increasedporosity,increases therisk of fracture. Animal models have confirmed that these changes compromise whole bone mechanical pro...
Determination of mechanical strength of different material double-layer rectangular tablets
Flexure test (Three-point bending test) Double-layer rectangular tablets (Composite beams) Starch 1500/Avicel PH102 Emcompress/Avicel PH102 Emcompress/Starch 1500
2010/1/5
The mechanical strength of different material composite beams were assessed. All tablets were subjected to three-point bending test. For the preparation of tablets, the material of the lower layer was...
A mechanical surface adhesive using micromachined siiicon structures
mechanical surface adhesive micromachined siiicon structures
2009/12/23
We have developed a Velcro-like mechanical fastening system, capable
of joining two surfaces together without chemical bonding, using Silicon
micromachining techniques. Using conventional processes,...
The differential effect of scaffold composition and architecture on chondrocyte response to mechanical stimulation
PEG-Proteoglycan PEGAlbumin PEG-Fibrinogen
2010/1/7
This study aims to explore the differential effect of scaffold composition and architecture on chondrogenic
response to dynamic strain stimulation using encapsulating PEG-based hydrogels and primary...
Immobilized Fibrinogen in PEG Hydrogels Does not Improve Chondrocyte-Mediated Matrix Deposition in Response to Mechanical Stimulation
mechanotransduction compressive strain poly(ethylene glycol) bioreactor cartilage
2010/1/7
The present investigation aims to explore the
role of cell-scaffold interactions and whole cell compression
in chondrocyte mechanotransduction using encapsulating
poly(ethylene glycol) (PEG) hydrog...
The imperative for controlled mechanical stresses in unraveling cellular mechanisms of mechanotransduction
controlled mechanical stresses unraveling cellular mechanisms mechanotransduction
2010/2/26
The results of this study challenge the basic premise of in vitro mechanotransduction studies, i.e. that a controlled flow regime is applied to impart a defined mechanical stimulus to cells. These res...
EFFECT OF OXYGEN INHALATION ON MICROEMBOLIC SIGNALS IN PATIENTS WITH MECHANICAL AORTIC VALVE
Embolism mechanical valve transcranial Doppler oxygen
2010/2/4
Microembolic signals (MES) are frequently observed in transcranial Doppler (TCD) recordings of patients with mechanical heart valve (MHV). If gaseous bubbles are the underlying cause, number of...
Mechanical properties of the porcine bile duct wall
mechanical properties the porcine bile duct wall
2010/3/1
The common bile duct length increased by 25% from 24.4 ± 1.8 mm at zero pressure to 30.5 ± 2.0 mm at 5 kPa (p < 0.01). The diameter increased less than 10% in the same pressure range from 8.6 ± 0.4 mm...