Zobrazeno 1 - 10
of 15
pro vyhledávání: '"77"'
Publikováno v:
SPIE Proceedings.
Laser glazing, using a KrF excimer laser (λ = 248 nm, τ = 22 ns), has been used to improve the corrosion resistance properties of crystallized Fe40Ni38Mo4B18 (Metglas 2826MB) and the permanent magnet material Nd15Fe77B8. The formation of an amorpho
Autor:
Percival O. Buenaventura, Peter F. Ferson, James D. Luketich, Neil A. Christie, Virginia R. Litle, Hiran C. Fernando
Publikováno v:
SPIE Proceedings.
We have performed 800 photodynamic therapy (PDT) treatments in over 300 patients at the University of Pittsburgh since 1996. Over 150 patients have undergone PDT for palliation of dysphagia for esophageal cancer. Of the first 77 dysphagia improved in
Publikováno v:
17th International Photodynamic Association World Congress.
Topical 5-aminolevulinic acid-mediated photodynamic therapy is an established approach for the treatment of basal cell carcinoma. The study with 5- aminolevulinic acid drug Levulon was conducted in patients with superficial skin basal cell carcinoma.
Publikováno v:
Photonic Therapeutics and Diagnostics VI.
Development of a noninvasive vasectomy technique may eliminate male fear of complications (incision, bleeding, infection, and scrotal pain) and result in a more popular procedure. This study builds upon previously reported ex vivo tissue studies by e
Autor:
Tobias Lange, Dag Wormanns, Petra Hoffknecht, Volker Dicken, F. Beyer, Walter Heindel, Jan-Martin Kuhnigk, Mike Thomas
Publikováno v:
SPIE Proceedings.
This study was aimed to evaluate a morphology-based approach for prediction of postoperative forced expiratory volume in one second (FEV1) after lung resection from preoperative CT scans. Fifteen Patients with surgically treated (lobectomy or pneumon
Publikováno v:
SPIE Proceedings.
The YBa 2 Cu 3 O 7-x (YBCO) superconducting thin films with Tc(R equals 0) of 84 K and Jc of 2 X 10 3 A/cm 2 at 77 K, on polycrystalline Ni-based alloys with buffer layers of Yttria-Stabilized-Zirconia (YSZ), have been prepared in situ by excimer las
Publikováno v:
SPIE Proceedings.
Photodynamic therapy (PDT) using Photofrin and 630 nm laser light was used to treat 100 Barrett's esophagus patients with dysplasia and early cancer. Twelve patients had superficial esophageal cancers (T1-T2, NO, MO). Laser light was delivered to the
Autor:
Wen-Qing Yang, Dequan Yue, F. T. Chan, Wei Luo, Ning Huang, Gregory J. Salamo, Yongan Tang, Xiangfu Zong, Huan Sheng Cheng, Z.Z. Sheng
Publikováno v:
SPIE Proceedings.
Superconducting Tl-Ba-Ca-Cu-O thin films have been fabricated by laser ablation. There are two steps in this process. First, an excimer laser is focused onto the Ba-Ca-Cu-O target forming a Ba-Ca-Cu-O plume. These particles are then deposited on subs
Autor:
Michael S. Berlin, Cathy Warren, Jonathan I. Macy, Thanassis Papaioannou, Anthony B. Nesburn, Ezra I. Maguen, John Hofbauer, James J Salz
Publikováno v:
SPIE Proceedings.
This report summarizes the authors' 3-year experience with excimer laser photorefractive keratectomy (PRK) on 240 eyes of 161 patients. With constant laser emission parameters, nitrogen (N2) flow across the cornea was used on 79 eyes while 161 eyes h
Autor:
Hai-Ling Li, Qing-shan Zhuo
Publikováno v:
SPIE Proceedings.
Seventy-six patients were treated by low power He-Ne laser irradiation on Yangbai, Sibai, and other related acupoints. The other 77 cases were treated by Galvan-acupuncture with infrared radiation on the same acupoints. There was little difference be