Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Wei-Qiang Shi"'
Publikováno v:
In Journal of Hazardous Materials 5 March 2016 304:409-416
Publikováno v:
Applied Mechanics and Materials. :487-490
This paper designs a bubbling type of desulfurization reactor, which simulates flue gas nitrogen and sulfur dioxide according to a certain flow ratio, equipped with absorber through into the bubbling type desulfurization absorb and reactor by iodine
Autor:
Wei-Qiang Shi, Michael C. Fishbein, Sandor G. Vari, Warren S. Grundfest, Maurits J. van der Veen
Publikováno v:
Arthroscopy: The Journal of Arthroscopic & Related Surgery. 9:96-102
We investigated the effect of varying laser parameters on ablation of fresh bovine knee joint tissues (fibrocartilage, hyaline cartilage, and bone) with a free-running Ho:YAG laser. Ablation rate was measured in saline for each tissue type as a funct
Autor:
Koh Arakawa, Frank Litvack, Warren S. Grundfest, James S. Forrester, Thedore Papazoglou, Wei Qiang Shi, Michael C. Fishbein, Thanassis Papaioannou
Publikováno v:
Japanese Circulation Journal. 55:1094-1105
In order to develop a reliable laser-induced fluorescence (LIF) guided laser angioplasty system, real time, pulse-by-pulse fluorescence spectra were recorded and the same fiberoptic was used for both detection of the fluorescence and for atheromatous
Publikováno v:
Lasers in Surgery and Medicine. 10:284-290
The use of a XeCl excimer laser (308 nm) for biliary stone fragmentation is reported. Laser energy is delivered via UV grade fused silica fibers to the target stones immersed in normal saline solution. Sixty biliary calculi--pigment (n = 40), and cho
Autor:
Sandor G. Vari, Andrew B. Weiss, Michael C. Fishbein, J. T. Duffy, Wei-Qiang Shi, Warren S. Grundfest, J. M. Miller, M.J. van der Veen
Publikováno v:
LEOS '92 Conference Proceedings.
We investigated the effect of varying laser parameters on ablation rate and consecutive thermal damage of Tm:YAG (2.014pm) and Ho:YAG (2.130pm) lasers. Mid-infrared wavelengths are strongly absorbed by most biological tissues due to high water conten
Autor:
Warren S. Grundfest, Michael C. Fishbein, Sandor G. Vari, Wei-Qiang Shi, Vani R. Pergadia, M. Berlin
Publikováno v:
LEOS '92 Conference Proceedings.
Publikováno v:
Proceedings of LEOS '93.
We have conducted experiments to investigate the impulse momentum coupling and cavitation induced photomechanical and photoacoustic effects in tissue during mid-infrared laser tissue interaction. We used free-running CTH:YAG and Er:YAG lasers that de
Publikováno v:
SPIE Proceedings.
This study evaluated the effect of the Ho:YAG laser operating at a wavelength of 2.1 micrometers and a repetition rate of 2 Hz on a human scleral tissue. The effects were assessed in terms of the ablation rate (micrometers /pulse) and the thermal dam
Autor:
Michael C. Fishbein, Sandor G. Vari, Vani R. Pergadia, Warren S. Grundfest, M. D. Dhondt, Wendy J. Snyder, Wei-Qiang Shi, William Fein, Thanassis Papaioannou
Publikováno v:
SPIE Proceedings.
The effects of the Ho:YAG (2.13 micrometers ) laser on rabbit scleral tissue ablation were determined. Over a period of 12 months the status of the drain hole was monitored. A 3 mm incision was made on 26 rabbits through the conjunctiva and the laser