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Publications (22)
Photocrosslinkable recording materials are used for long time as one of
the best materials to fabricate diffractive optical elements and
holographic optics. Dichromated gelatin is the most widely used
materials for those applications. Research was done for replacing the
dichromated gelatin by some metal doped polymers. We will make a review
of mate...
The development and progress of many optical techniques including dynamical holography, real-time optical information processing and degenerate four-wave mixing are strongly dependent on new optical recording materials. So we present, in this paper, new and complementary characterization results of two recording materials usable for industrial appl...
The progress of holography as a useful optical technique for engineering applications is strongly dependent on the development of new recording materials having outstanding properties. Those materials must be prepared and processed following simple methods and they must give holograms of high diffraction efficiency value and a good signal to noise...
Dye polymer systems are seen as promising holographic recording media in application
of holography and nonlinear optics. Holographic characteristics of Fluorescein dye/PVA
and Eosin Y dye/PVA systems have been investigated.
Since Gabor's first demonstration of reconstructed wavefronts, many holographic techniques provided interesting tools and applications. Presently the future of holography is strongly dependent upon new holographic recording thin films. Because of their excellent responses to high spatial frequency grating recordings (up to 6800 cycles/mm), photopol...
Studies of holographic and nonlinear responses for new recording materials can be
easily performed with our new automated spatial frequency analyser. Consequently a
complete characterization of new materials may be conducted rapidly in order to
optimize the preparation techniques and real-time optical responses of studied
materials . In the present...
Un travail préliminaire (6) a montré l'application possible à l'immunologie parasitaire de l'électroimmunodiffusion ou électrosynérèse de Bussard (2) couramment utilisée pour la recherche de l'antigène Australie. Ses avantages nous ont conduit à en poursuivre l'étude au cours de l'amibiase.
Malgré les progrès récents de l'immunologie liés au dévelo...
Sera of 50 subjects, mainly adults and presenting prolonged hypereosinophilia and a fairly complex clinical picture suggestive of visceral larva migrans, gave a characteristic positive response in the presence of antigenic extracts from the genital tract of A. suum and A. lumbricoides and a weak or negative response with T. canis antigen, using the...
Intra-arterial infusion, since introduced to clinical use, has been used extensively as a palliative method in treating patients with oral cancer. However, from the studies reported, this approach to treatment offers limited palliation. The object of our study was to determine the value of primary infusion as an adjuvant to operation or irradiation...
Mettant à profit les riches communautés antigéniques unissant la filaire du mérion, Dipetalonema vitae(1), aux filaires humaines, Biguet et coll. (4), puis Capron et coll. (6) ont montré quel notable progrès l'immunoélectrophorèse à l'aide d'antigènes hétérologues apportait dans le diagnostic des filarioses. La production laborieuse en quantilé suf...
Analysis of ninety cases of diverticulum of the appendix makes it possible for us to classify this lesion into five main groups, thus recognizing this disease as a definite pathologic entity.