In vitro study of continuous wave doppler spectral changes resulting from stenoses and bulbs

1987 ◽  
Vol 13 (1) ◽  
pp. 5-13 ◽  
Author(s):  
J.F. Morin ◽  
K.W. Johnston ◽  
Y.F. Law
Keyword(s):  
Continuous Wave ◽  
In Vitro Study ◽  
Vitro Study ◽  
Spectral Changes ◽  
Continuous Wave Doppler

scholarly journals The Ablation Properties of CO2Laser Irradiating to Absorption Media: An In Vitro Study

2012 ◽  
Vol 2012 ◽  
pp. 1-6 ◽  
Author(s):  
Sajee Sattayut ◽  
Kittiwut Hortong ◽  
Chorpaka Kitichaiwan
Keyword(s):  
Light Microscope ◽  
Continuous Wave ◽  
In Vitro Study ◽  
Vitro Study ◽  
Tissue Samples ◽  
Vitro Experiment ◽  
In Vitro Experiment ◽  
Tissue Alteration ◽  
The Media

This study aimed to compare histological affected zone of tissue samples irradiated by defocused CO2laser at 1, 2, and 3W continuous wave with and without absorption media. The in vitro experiment was conducted in 70 tissue blocks. The samples were randomly allocated into 7 groups: 10 samples each group, namely, the groups irradiated with 1, 2, and 3W, defocused CO2laser for 5 seconds, the groups irradiated with 1, 2, and 3W, defocused CO2laser to the absorption media, and the media alone group as a control. Then the samples were stained with Masson’s trichrome and measured the affected borders under light microscope at 10 × 10 magnification. There was no histological alteration in the groups irradiated with the defocused CO2laser to the absorption media while the groups without using the absorption media showed the tissue alteration by photoablation.

Thermal effects of continuous wave CO2 laser exposure on human teeth: An in vitro study

1989 ◽  
Vol 15 (7) ◽  
pp. 302-305 ◽  
Author(s):  
Leo J Miserendino ◽  
Ellis J. Neiburger ◽  
Harmeet Walia ◽  
Neill Luebke ◽  
William Brantley
Keyword(s):  
Co2 Laser ◽  
Thermal Effects ◽  
Continuous Wave ◽  
In Vitro Study ◽  
Vitro Study ◽  
Laser Exposure ◽  
Human Teeth

In vitro study of the interaction between human gut microbiota and herbal extracts using willow bark extract as an example

Planta Medica ◽  
2016 ◽  
Vol 81 (S 01) ◽  
pp. S1-S381
Author(s):  
EM Pferschy-Wenzig ◽  
K Koskinen ◽  
C Moissl-Eichinger ◽  
R Bauer
Keyword(s):  
Gut Microbiota ◽  
In Vitro Study ◽  
Vitro Study ◽  
Bark Extract ◽  
Herbal Extracts ◽  
Human Gut ◽  
Human Gut Microbiota ◽  
Willow Bark
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