Zobrazeno 1 - 8
of 8
pro vyhledávání: '"D A, Constant"'
Publikováno v:
South African journal of surgery. Suid-Afrikaanse tydskrif vir chirurgie. 59(4)
Colorectal surgery is commonly performed for benign and malignant colorectal disease. The aim of this study was to describe length of stay (LOS), complications and its associated factors in patients undergoing elective colorectal surgery following im
Publikováno v:
Journal of Modern Optics. 41:2153-2173
Aircraft wake vortices have been studied with a 10·6 μm coherent c.w. lidar. Good agreement is found between the form of experimentally observed Doppler spectra and theoretical calculations and modelling. Detailed measurements of spectra have yield
Publikováno v:
Infrared Physics. 31:109-115
Performance studies of a group of detectors used in CO 2 heterodyne lidar systems have been carried out. Even for nominally identical detectors considerable differences were found. For one detector near ideal behaviour with up to 13 dB of local oscil
Publikováno v:
Coherent Laser Radar: Technology and Applications.
The presence of wake vortices on airport runways has been a potential hazard for aircraft during takeoff and landing since the introduction of wide-bodied passenger transport aircraft, such as the B 747 and the DC10, in the early nineteen seventies.
Publikováno v:
5th Conf on Coherent Laser Radar: Technology and Applications.
Autor:
L. P. Adams, D. A. Constant
Publikováno v:
Medicalbiological engineeringcomputing. 26(4)
A method using stereoscopic X-rays to locate, mark and measure anatomical features on lumbar spines is described. Some of the results obtained from the X-ray analysis are verified by undertaking direct measurement of the macerated bones of the same s
Publikováno v:
SPIE Proceedings.
CO2 laser rangefinders have been used for some years to complement the operation of 8 to 12um thermal imaging systems. Being wavelength compatible they can range on to any point in the thermal scene, and have the added advantage of being eye safe.' U
Autor:
Dehée, D. J. Constant.
Th.--Méd.--Paris, 1852.
Voyez tome 6 page, N ° 43 Paris, 1852.
Voyez tome 6 page, N ° 43 Paris, 1852.
Externí odkaz:
http://catalogue.bnf.fr/ark:/12148/cb368717842