搜索结果: 1-15 共查到“生物医学工程 Extraction”相关记录17条 . 查询时间(0.156 秒)
System for High Throughput Water Extraction from Soil Material for Stable Isotope Analysis of Water
Isotope Vacuum Distillation Soil
2013/1/29
A major limitation in the use of stable isotope of water in ecological studies is the time that is required to extract water from soil and plant samples. Using vacuum distillation the extraction time ...
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
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...
Extraction of a Source from Multichannel Data Using Sparse Decomposition
ICA Blind source separation Sparse representation Wavelets EEG MEG
2010/1/7
It was discovered recently that sparse decomposition by signal dictionaries results in dramatic improvement of the qualities of blind source separation. We exploit sparse decomposition of a source in ...
Extraction of a Source from Multichannel Data Using Sparse Decomposition
ICA Blind source separation Sparse representation Wavelets EEG MEG
2010/1/7
It was discovered recently that sparse decomposition by signal dictionaries results in dramatic improvement of the qualities of blind source separation. We exploit sparse decomposition of a source in ...
Extraction of Transcription Factor Networks via Globally Optimal Biclustering
Bi-clustering Transcription Network Reconstruction
2009/12/24
We present an optimization-based framework for identifying and quantifying interactions transcription factor networks. We explore the availability of high-temporal resolution expression data using the...
A two Compartment microdialysis microdevice for continuous protein extraction from whole blood
microdialysis cardiopulmonary bypass anaphylatoxin
2009/12/24
This work presents the design of a continuous microdialysis based blood protein
extraction system to be used for clinical monitoring of inflammatory responses in
patients undergoing cardiac surgery....
Development of a microfluidic module for DNA purification from bacterial lysates via phenol extraction
DNA Purification Phenol Extraction Multi-Phase Microfluidics
2009/12/24
In this work microfluidic platforms designed to miniaturize the phenol extraction
technique commonly used to purify DNA from cell lysates have been developed.
First, a long serpentine device was use...
Extraction of average neck flexion angle during swallowing in neutral and chin-tuck positions
average neck flexion angle neutral and chin-tuck positions
2010/2/25
The algorithm was applied to data collected from 178 healthy participants during neutral and chin tuck position swallows. Our analyses revealed no major influences of body mass index and age on neck f...
Semi-Automatic Integrated Segmentation Approaches and Contour Extraction Applied to Computed Tomography Scan Images
Semi-Automatic Computed Tomography Scan Images
2009/9/4
We propose to segment two-dimensional CT scans traumatic brain injuries with various methods. These methods are hybrid, feature extraction, level sets, region growing, and watershed which are analysed...
Workload Control Using the Real-time Extraction of Respiratory Sinus Arrhythmia
heart rate variability respiratory sinus arrhythmia real-time signal processing mental workload
2009/6/9
Respiratory sinus arrhythmia (RSA) is well known as a noninvasive index of cardiac vagal activity, which has an important role in maintaining homeostasis. In this study, we improved the signal process...
Feature Extraction of Balance Function and Walking in the Elderly Using Pressure Sensor Plate
balance function plantar pressure elderly gait
2009/6/1
It is very important for elderly people to maintain good walking ability for good quality of life. This paper focuses on the characteristics of balance function and walking in elderly and extracts the...
Solid Phase Extraction with Chelating Adsorbents for the Study of Trace Metals in Seawater
solid phase extraction chelating adsorbents trace metalsl seawater
2009/3/16
Solid phase extraction with chelating adsorbents is useful for the preconcentration of trace metals in seawater. We have examined a number of chelating adsorbents and developed simultaneous determinat...
Development of a diffusion limited microfluidic module for DNA purification via phenol extraction
diffusion limited microfluidic module DNA purification phenol extraction
2009/12/24
Purification of Deoxyribonucleic acid (DNA) by organicaqueous liquid extraction, also called phenol extraction, is a standard technique commonly utilized in biology laboratories.
In order to minimize...
Single trial somatosensory evoked potential extraction with ARX filtering for a combined spinal cord intraoperative neuromonitoring technique
Single trial somatosensory ARX a combined spinal cord intraoperative neuromonitoring technique
2010/2/26
The ARX filter showed good performances in single trial SEP extraction, enhancing the available information concerning the current spinal cord status. Moreover, the comparison between SEPs and H-refle...
Reference signal extraction from corrupted ECG using wavelet decomposition for MRI sequence triggering: application to small animals
corrupted ECG wavelet decomposition small animals
2010/2/26
The efficiency of the presented method has been tested on a group of quite representative signals containing: highly contaminated (mean SNR<-5 dB) simulated ECGs that replicate normal and pathological...