搜索结果: 1-10 共查到“生物医学工程 L action”相关记录10条 . 查询时间(0.156 秒)
Circadian variations in liver gene expression: Relationships to drug action
Circadian variations liver gene expression drug action
2009/12/24
Chronopharmacology is an important but under-explored aspect of therapeutics. Rhythmic
variations in biological processes can influence drug action, including pharmacodynamic
responses, due to ci...
Photocatalytic bactericidal action of fluorescent light in a titanium dioxide particle mixture: an in vitro study
titanium dioxide particle mixture vitro
2009/12/16
Traditional titanium dioxide (TiO2) has photocatalytic bactericidal properties only under ultraviolet (UV) irradiation, which restricts its use in clinical treatment regimens. In this study, we evalua...
Site of cochlear stimulation and its effect on electrically evoked compound action potentials using the MED-EL standard electrode array
cochlear stimulation electrically compound action potentials the MED-EL standard electrode array
2010/2/25
Obtaining ECAP recordings is also possible in the most apical region of the cochlea. However, differences can be observed depending on the region of the cochlea stimulated. Specifically, significant h...
Analysis of QT Prolongation Using Cardiac Action Potential Simulation
QT interval prolongation remodeling IKs current KCNE1 Luo-Rudy model
2009/6/9
In heart failure, QT interval and action potential duration (APD) is prolonged and IKs, a slow component of delayed rectifier potassium current, decreases. We have reported that the KCNE1 gene, coding...
Inhibitory action of eugenol compounds on the production of nitric oxide in RAW264.7 macrophages
eugenol compounds nitric oxide RAW264.7 macrophages
2009/3/2
Effects of eugenol compounds on the production of nitric oxide (NO) in RAW264.7 macrophages were analyzed in relation to the anti-inflammatory action of these compounds. Eugenol and isoeugenol inhib...
Myocardial segment-specific model generation for simulating the electrical action of the heart
Myocardial segment-specific model generation the electrical action the heart
2010/2/25
Computer models of the electrical and mechanical actions of the heart, solved on geometrically realistic domains, are becoming an increasingly useful scientific tool. Construction of these models requ...
Algorithm for multi-curve-fitting with shared parameters and a possible application in evoked compound action potential measurements
shared parameters a possible application evoked compound action potential measurements
2010/2/26
Experimental results are commonly fitted by determining parameter values of suitable mathematical expressions. In case a relation exists between different data sets, the accuracy of the parameters obt...
Action potential repolarization enabled by Ca++ channel deactivation in PSpice simulation of smooth muscle propagation
Action potential repolarization Ca++ channel deactivation smooth muscle propagation
2010/2/26
The shunt resistance across the junctions produced by the gj-channels (Rgj) was varied from 100,000 MΩ (0 gj-channels) to 10,000 MΩ (1 gj-channel), to 1,000 MΩ (10 channels), to 100 MΩ (100 channels),...
Dispersion of cardiac action potential duration and the initiation of re-entry: A computational study
cardiac action potential duration the initiation of re-entry A computational study
2010/3/1
We found a close association between increased APD dispersion and susceptibility to re-entrant arrhythmias, when APD dispersion is increased by larger spatial scale of heterogeneity, greater electroph...
Transverse propagation of action potentials between parallel chains of cardiac muscle and smooth muscle cells in PSpice simulations
action potentials parallel chains of cardiac muscle smooth muscle cells PSpice simulations
2010/3/1
Transverse propagation of excitation occurred at multiple points along the chain as longitudinal propagation was occurring, causing the APs in the contiguous chains to become bunched up. Transverse pr...