scholarly journals 231 On line fiber Pco2 microprocessor system predicts myocardial preservation following anoxic arrest

1986 ◽  
Vol 15 (5) ◽  
pp. 464-466
Author(s):  
T. Shimanuki
Keyword(s):  
Microprocessor System ◽  
Myocardial Preservation ◽  
On Line

Improved myocardial preservation with oxygenated cardioplegic solutions as reflected by on-line monitoring of intramyocardial pH during arrest

1986 ◽  
Vol 3 (2) ◽  
pp. 216-225 ◽  
Author(s):  
John D. Randolph ◽  
Kyle W. Toal ◽  
Gillian A. Geffin ◽  
Laurence W. V. DeBoer ◽  
Dennis D. O'Keefe ◽  
...  
Keyword(s):  
Myocardial Preservation ◽  
On Line ◽  
Cardioplegic Solutions

Computer-Controlled On-Line Moisture Measurement in Organic Solvents Using a Novel Potentiometric Technique

1989 ◽  
Vol 22 (8) ◽  
pp. 240-244 ◽  
Author(s):  
T F Hall ◽  
R C Waterfall ◽  
G J Kakabadse ◽  
E O Olatoye ◽  
R Perry ◽  
...  
Keyword(s):  
Monitoring System ◽  
Organic Solvents ◽  
Glass Electrode ◽  
Microprocessor System ◽  
System Control ◽  
Residual Water ◽  
Buffer Solution ◽  
Automatic Monitoring System ◽  
On Line

A microcomputer-based monitoring system for the determination of residual water in organic solvents using ion-selective electrodes in a novel potentiometric method, called the proton iso-concentration technique (PICT), has been developed at UMIST. In the monitor, a sample stream is bled off and mixed with a buffer solution before passing through a cell containing a pH glass electrode, a reference electrode and an automatic temperature compensation probe. The instrument is calibrated with standard solutions containing water in the same solvent. The automatic monitoring system comprises a microcomputer and slave microprocessor system, the former performing system control and data analysis, the latter controlling a number of discrete electronic devices. Results obtained on selected industrially important solvents demonstrate a satisfactory performance of PICT in continuous monitoring, showing it to be accurate, reproducible and sensitive. On-line determination of moisture in solvents is important for process control in industry.

On-line event selection with the FAMP microprocessor system

1983 ◽  
Vol 217 (1-2) ◽  
pp. 361-366 ◽  
Author(s):  
C. Daum ◽  
H. Dijkstra ◽  
D. Gosman ◽  
C. Hardwick ◽  
L. Hertzberger ◽  
...  
Keyword(s):  
Microprocessor System ◽  
Event Selection ◽  
On Line

scholarly journals Improved myocardial preservation with oxygenated cardioplegic solutions as reflected by on-line monitoring of intramyocardial pH during arrest

1986 ◽  
Vol 3 (2) ◽  
pp. 216-225 ◽  
Author(s):  
John D. Randolph ◽  
Kyle W. Toal ◽  
Gillian A. Geffin ◽  
Laurence W.V. DeBoer ◽  
Dennis D. O'Keefe ◽  
...  
Keyword(s):  
Myocardial Preservation ◽  
On Line ◽  
Cardioplegic Solutions

The on-line use of histogram data for high-speed correction and alignment of electron microscope images

1984 ◽  
Vol 42 ◽  
pp. 556-557
Author(s):  
William Krakow
Keyword(s):  
Power Spectrum ◽  
High Speed ◽  
Direct Memory Access ◽  
Digital Television ◽  
Contrast Transfer Function ◽  
The Past ◽  
High Resolution Tem ◽  
On Line ◽  
Correction Of Astigmatism ◽  
The Fourier Transform

In the past few years on-line digital television frame store devices coupled to computers have been employed to attempt to measure the microscope parameters of defocus and astigmatism. The ultimate goal of such tasks is to fully adjust the operating parameters of the microscope and obtain an optimum image for viewing in terms of its information content. The initial approach to this problem, for high resolution TEM imaging, was to obtain the power spectrum from the Fourier transform of an image, find the contrast transfer function oscillation maxima, and subsequently correct the image. This technique requires a fast computer, a direct memory access device and even an array processor to accomplish these tasks on limited size arrays in a few seconds per image. It is not clear that the power spectrum could be used for more than defocus correction since the correction of astigmatism is a formidable problem of pattern recognition.

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