搜索结果: 61-75 共查到“知识库 人工器官与生物医学材料学”相关记录278条 . 查询时间(2.733 秒)
Precision Geometry Scaffolding using MEMS Technology
Geometry Scaffolding MEMS Technology polysilicon
2009/12/23
Enabled by MEMS (semiconductor-based) technology, our group has produced a chainmail-based
tissue scaffold out of polysilicon. We constructed the tissue scaffold through the combination of
photolith...
Inkjet printed chemical sensor array based on polythiophene conductive polymers
Chemresistor Gas sensing Inkjet printing Polythiophene Volatile organic compounds
2009/12/23
Multiple regioregular polythiophene polymers with a variety of side chains, end groups and secondary polymer chains were used as active sensing
layers in a single chip chemresistor sensor array devic...
Jetted Nanoparticle Chemical Sensor Circuits for Respirator End-of-Service-Life Detection
spiral gold electrodes End-of-Service-Life Detection
2009/12/23
Gold nanoparticle chemiresistors, formed by inkjetting
onto spiral gold electrodes, are explored for use
as respirator cartridge end-of-service-life indicators.
Two 250 μm-diameter chemiresistors a...
In Vitro Analysis of Biodegradable Polymer Blend/Hydroxyapatite Composites for Bone Tissue Engineering
biodegradable hydroxyapatite poly(caprolactone) PLGA tissue engineering
2009/12/22
Blends of biodegradable polymers, poly(caprolactone)
and poly(D,L-lactic-co-glycolic acid), have been examined
as scaffolds for applications in bone tissue engineering.
Hydroxyapatite granules have...
Characterization of osteoblast-like behavior of cultured bone marrow stromal cells on various polymer surfaces
biomaterials bone substitutes bone marrow osteoblast mineralization polymeric biomaterials
2009/12/22
The creation of novel bone substitutes requires a
detailed understanding of the interaction between cells and
materials. This study was designed to test certain polymers,
specifically poly(caprolac...
Tissue Engineering: Solid Freeform Fabrication of Scaffolds
Tissue Engineering Solid Freeform Fabrication of Scaffolds
2009/12/22
Tissue Engineering: Solid Freeform Fabrication of Scaffolds。
Prototype Implemtation of an Assembly System for Tissue Engineered Constructs
tissue engineering robotics artificial bone inplants
2009/12/22
Prototype Implemtation of an Assembly System for Tissue Engineered Constructs。
Engineered spatial patterns of FGF-2 immobilized on fibrin direct cell organization
Tissue engineering Inkjet technology Solid freeform fabrication Growth factor Printing technology Biological patterning
2009/12/22
The purpose of this study was to initiate the exploration of cell behavioral responses to inkjet printed spatial patterns of hormones
biologically immobilized on biomimetic substrates. This approach ...
Bayesian Computer-Aided Experimental Design of Heterogeneous Scaffolds for Tissue Engineering
Tissue engineering Solid freeform fabrication Heterogeneous designs Bayesian modeling
2009/12/22
This paper presents a Bayesian methodology for computer-aided experimental design of heterogeneous scaffolds for tissue engineering
applications. These heterogeneous scaffolds have spatial distributi...
Inlet and Outlet Devices for Rotary Blood Pumps
Inlet and outlet devices Rotary blood pumps Computational fluid dynamics
2009/12/22
The purposes of inlet and outlet devices for
rotary blood pumps, including inducers and diffusers for
axial pumps, inlet and exit volutes for centrifugal pumps,
and inlet and outlet cannulas, are t...
Design Optimization of Blood Shearing Instrument by Computational Fluid Dynamics
Hemolysis Shear stress history Left ventricular assist device Computational fluid dynamics Optimization
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...
In Vitro Evaluation of Multiobjective Hemodynamic Control of a Heart-Assist Pump
Multiobjective Hemodynamic Heart-Assist Pump Ventricular
2009/12/22
Ventricular assist devices now clinically used for treatment of
end-stage heart failure require responsive and reliable hemodynamic
control to accommodate the continually changing
demands of the bo...
Role of Calcium Signals on Hydrogen Peroxide-Induced Apoptosis in Human Myeloid HL-60 Cells
caspases calcium signal apoptosis mitochondria H2O2 HL-60 cells
2009/10/26
The present study is aimed to determine the role of calcium signaling evoked by the oxygen radical, hydrogen peroxide (H2O2) and the specific inhibitor of calcium reuptake thapsigargin on apoptosis in...
Evaluation of Ginkgo Biloba Extract on Hematological Changes Affected with Hazards of Electromagnetic Field Exposure
ginkgo biloba free radicals EMF-viscosity of blood dielectric properties of hemoglobin
2009/10/26
The aim of the present work is to study if the GBE 761 (Ginkgo biloba leaves extract) which is beneficial in arterial disease owing to its vasodilator and blood flow acts against the hazards of exposu...
Interfacial Effects of In Situ-Synthesized Ag Nanoparticles on Breath Figures
Interfacial Effects In Situ-Synthesized Ag Nanoparticles Breath Figures
2010/7/16
In the present study, we introduced Ag nanoparticles into polymer and found for the first time that Ag nanoparticles can induce the formation of breath figure (BF) arrays on polymer surfaces. The effe...