Zobrazeno 1 - 10
of 54
pro vyhledávání: '"R D, Fraser"'
Publikováno v:
The Journal of Bone and Joint Surgery. British volume. :670-674
Degenerative spondylolisthesis is four times more common in women than in men. Although this gender difference has long been recognised there has been no explanation for it. We have examined the radiographs and CT scans of 118 patients over the age o
Autor:
B. K. Weiner, R. D. Fraser
Publikováno v:
The Journal of Bone and Joint Surgery. British volume. :804-807
Between 1986 and 1995, we treated with foraminal injection of local anaesthetic and steroids 30 patients with severe lumbar radiculopathy secondary to foraminal and extraforaminal disc herniation which had not resolved with rest and non-steroidal ant
Autor:
P. L. Sanderson, R. D. Fraser
Publikováno v:
The Journal of Bone and Joint Surgery. British volume. :951-954
Degenerative spondylolisthesis is most common at the L4/L5 level and in women. There are several possible reasons for its predilection at this site, but there is no satisfactory explanation for the predominance in women. We considered that pregnancy
Publikováno v:
Journal of Applied Physics. 75:1293-1298
Intense, streamer‐free discharges have been produced in POPOP (1,4‐di[2‐(5‐phenyloxazolyl)]‐ benzene), α‐NPO (2‐(α‐naphthyl)‐5‐phenyl‐oxazole), PBBO (2‐(4‐biphenylyl)‐6‐ phenylbenzoxazol‐1,3), and coumarin dye vapors
Publikováno v:
The Journal of Chemical Physics. 99:99-112
Spectra attributed to transitions from the 5sσ a 3Σu+ metastable state of Kr2 to excited Rydberg states have been observed by intracavity and multipass absorption and by laser excitation spectroscopy. Four distinct Rydberg series converging on the
Autor:
W J Gogan, R D Fraser
Publikováno v:
Spine. 17:388-394
Sixty patients with sciatica from lumbar intervertebral disc herniation were entered into a double-blind study. Following a randomized schedule, 30 patients were treated with intradiscal chymopapain and 30 patients with intradiscal normal saline. At
Autor:
C. J. Zietkiewicz, L. D. Mikheev, D. J. Wheeler, James Gary Eden, B. A. Knecht, R. D. Fraser, V S Zuev
Publikováno v:
Optics letters. 20(9)
A compact surface-discharge laser system has been developed and applied to optically pumping the bound → free XeF (C → A) transition that lases in the blue-green (475–490-nm) and the 2P1/2 → 2P3/2 transition of atomic iodine at 1.315 μm. Emp
Publikováno v:
Applied Spectroscopy. 45:949-952
The measurement of trace concentrations (1-400 ppm) of polyatomic molecular impurities in helium was investigated by laser-induced breakdown spectroscopy (LIBS). For the Column III and V hydrides such as B2H6, PH6, and AsH3, the detectability limits
Publikováno v:
The Journal of bone and joint surgery. British volume. 82(6)
We studied 32 patients with central cord syndrome who were managed conservatively. Six were under 50 years of age (group 1), 16 between 50 and 70 years (group 2) and ten over 70 years (group 3). At the time of discharge all patients in group 1 could
Publikováno v:
The Journal of bone and joint surgery. British volume. 81(4)
Degenerative spondylolisthesis is four times more common in women than in men. Although this gender difference has long been recognised there has been no explanation for it. We have examined the radiographs and CT scans of 118 patients over the age o