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13 produkter
13 produkter
475 kr
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Del 92 - Collection Linguistique de la Société de Linguistique de Paris
Pour une cartographie de la polysémie verbale
Häftad, Franska, 2007
761 kr
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Chercher à cartographier la polysémie lexicale suppose une visée de linguistique « expérimentale », comme le souligne R. Martin dans la Préface. Dans sa conception, cet ouvrage s'inspire directement de Sémantique et automate(PUF, 2001), où R. Martin vise à dégager les potentialités cachées du Trésor de la Langue Française Informatisé. Dans le même esprit, l'auteur se propose ici de défendre et d'illustrer le potentiel descriptif remarquable du Dictionnaire Électronique des Synonymesdu CRISCO (CNRS - Université de Caen) et des outils de développement qui y ont été progressivement associés sous la conduite de J.L. Manguin.Après avoir passé en revue les quatre options principales actuellement représentées dans l'analyse de la polysémie verbale, l'auteur sélectionne dans le premier chapitre, par élimination progressive, les onze verbes dont la polysémie fait l'objet d'une analyse détaillée dans les chapitres suivants. Le chapitre II est consacré à la présentation de la méthode de fléchage synonymique de la polysémie verbale, qui permet de repérer les synonymes les plus périphériques de la vedette étudiée et d'identifier par triangulation les synonymes centraux, ou 'foyers de polysémie'. La méthode est appliquée aux verbes affecter, appeler, changer, charger, manquer,
Del 1 - Documenta Ophthalmologica Proceedings Series
Symposium on Light-Coagulation
Argon Laser and Xenon Arc
Häftad, Engelska, 1973
561 kr
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The purpose of this symposium on light-coagulation is not to show the superi ority of the argon-laser-coagulation or, on the contrary, of the classical photo coagulation, but rather to see, if possible, which are the respective indications and contraindications for xenon-are-coagulation as well as for argon-laser coagulation. So, for instance, the argon-Iaser-coagulator is perhaps more appropriate to treat the lesions at and around the macula and the optic disc, but for the peripheral lesions of the retina the xenon-arc photocoagulator is surely as effective. For the conservative treatment of intraocular tumours, the xenon arc-coagula tor is beyond doubt more efficacious than the argon-Iaser-coagu lator. We were very happy to have at this symposium Professor MEYER-SCHWICKE RATH, the creator and the pioneer of light-coagulation, his coworker, Professor WESSING, and Doctor HUNTER LITTLE, one of the pioneers of the laser-therapy. We thank them very warmly for having brought to us the results of their promi nent clinical experiments. After general considerations on laser-photocoagulation, we will have a discussion on macular alterations and their treatment as well as on peripheral retinal vascular or non vascular diseases. The most important part concerns the treatment of diabetic retinopathy. Finally the prevention of complications in argon laser retinal photocoagulation will be reviewed.
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The three most striking characteristics of the cornea are: a) Its structure or rather its perfectly regular architectonic, by virtue of which it is transparent. b) The absence of vessels, the cornea being nourished by the perilimbic vessels, the endothelial surface in communication with the aqueous humour and the epithelial surface in contact with the pre-corneal film. c) The very slow turnover of the cells, that is to say the keratocytes, with the result that the metabolism of the cornea is very weak. It is this third characteristic which justifies our present investigation. The keratocytes, which are apparently inactive, have in fact a latent activity. They can be activated by central corneal incisions and also by tissue cultures. Under either of those conditions, the keratocytes become very active, develop all the cytoplasmic organites and produce mucopoly saccharides as well as the precursors of the collagen (Fig. 1). In order to study the pathological keratocyte, we chose a storage disease, wherein the catabolism of the mucopolysaccharides is blocked, namely the macular dystrophy of the cornea. We undertook the same investigation both for normal and for pathologi cal corneas and studied the keratocyte ''in situ'' and in tissue cultures using various microscopical and histochemical techniques. In macular dystrophy, we investigated also the deteriorations secondary to the changes in the keratocytes.
Häftad, Engelska, 2011
561 kr
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The three most striking characteristics of the cornea are: a) Its structure or rather its perfectly regular architectonic, by virtue of which it is transparent. b) The absence of vessels, the cornea being nourished by the perilimbic vessels, the endothelial surface in communication with the aqueous humour and the epithelial surface in contact with the pre-corneal film. c) The very slow turnover of the cells, that is to say the keratocytes, with the result that the metabolism of the cornea is very weak. It is this third characteristic which justifies our present investigation. The keratocytes, which are apparently inactive, have in fact a latent activity. They can be activated by central corneal incisions and also by tissue cultures. Under either of those conditions, the keratocytes become very active, develop all the cytoplasmic organites and produce mucopoly saccharides as well as the precursors of the collagen (Fig. 1). In order to study the pathological keratocyte, we chose a storage disease, wherein the catabolism of the mucopolysaccharides is blocked, namely the macular dystrophy of the cornea. We undertook the same investigation both for normal and for pathologi cal corneas and studied the keratocyte 'in situ' and in tissue cultures using various microscopical and histochemical techniques. In macular dystrophy, we investigated also the deteriorations secondary to the changes in the keratocytes.
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This book comprises the proceedings of the first meeting of the Internatio nal Society for Corneal Research, held in Kyoto on May 12 and 13, 1978, on the occasion of the International Congress of Ophthalmology. The Society was founded by Dr. Stuart I. Brown (USA), who has to be congratulated very sincerely for this idea. The cornea, window of the eye, becomes, indeed, more and more important and its diseases more and more frequent. Consequently, cornea research is of the greatest necessity not only to cure but also to prevent the various disorders of the membrane. The scientific program of the meeting, established by Dr. Brown, was outstanding. The limiting membranes, the epithelium as well as the endo thelium, the stroma, the corneal transplantation, as well as the graft rejec tion, the inflammations as well as the immunological aspects, were discussed by experts in the field. The meeting, which was conducted by Professor Motokazu Itoi, honorary Chairman, and successfully organized by his Japanese colleagues, Professor Nakajima, Professor Mishima and their staff, was as interesting as fruitful and left in our mind the best memory. I am convinced that the ophthalmologists will take a great interest in reading the various papers, which bring the latest advances in corneal patho logy. Prof. Jules Franyois President of the International Council of Ophthalmology.
Häftad, Engelska, 2011
561 kr
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This book comprises the proceedings of the first meeting of the Internatio nal Society for Corneal Research, held in Kyoto on May 12 and 13, 1978, on the occasion of the International Congress of Ophthalmology. The Society was founded by Dr. Stuart I. Brown (USA), who has to be congratulated very sincerely for this idea. The cornea, window of the eye, becomes, indeed, more and more important and its diseases more and more frequent. Consequently, cornea research is of the greatest necessity not only to cure but also to prevent the various disorders of the membrane. The scientific program of the meeting, established by Dr. Brown, was outstanding. The limiting membranes, the epithelium as well as the endo thelium, the stroma, the corneal transplantation, as well as the graft rejec tion, the inflammations as well as the immunological aspects, were discussed by experts in the field. The meeting, which was conducted by Professor Motokazu Itoi, honorary Chairman, and successfully organized by his Japanese colleagues, Professor Nakajima, Professor Mishima and their staff, was as interesting as fruitful and left in our mind the best memory. I am convinced that the ophthalmologists will take a great interest in reading the various papers, which bring the latest advances in corneal patho logy. Prof. Jules Franyois President of the International Council of Ophthalmology.
E-bok
PDF, Engelska, 2012708 kr
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Häftad, Engelska, 2011
561 kr
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Numerous drugs administered either generally or locally have shown a cata- ractogenic action. From a pathogenic point of view a di,stinction must be made between drugs which modify the transparency of the lens due to accumulation (mer- curic,'silver, gold salts, etc.) from those influencing its metabolism. Among the latter, Triparanol, antimitotic drugs, various phenothiazinic derivates, corticosteroids and certain miotics cause the most significatn dam- age. It is necessary to indicate the most frequent reports which evidence a relationship between a prolonged oestroprogestinic therapy and alterations of the lens transparency. The authors also indicate pathogenic mechanisms which probably cause iatrogenic cataracts. REFERENCES Apponi G., Rinaldi E. & De Simone S. Cataratta monolaterale dopo iniezione endo- carotidea di 2-3-5 Trisetilenimmino 1-4 benzochinone (Trenimon Bayer). Ann. Ot- tal. 90, 224, 1964. Baron J.B., Morel P., Rivollan Y. & Soulairac A.: Incidences ophtalmologiques du traitement prolonge par la chloropromazine associee ou non Ii des troubles cutanes. Agressiologie, 9, (2) 293, 1968. Bryk E.: Generalized argyrosis with involvement oflenses. Klin. Oczna 26,217,1956.Conel E.B. & Kelman C.D.: Ophthalmologic findings with oral contraceptives. Obstet. Gynec. 31,456, 1968. Conklin, Upton & Christenberry & MC.Donald: Citato da Duke-Elder. Radiat. Res. 19, 156,1963. Davidson S.I.: Reported adversa effects of oral contraceptives on the eye. Trans. Oph- thai. Soc. U.K. 91,561,1971. De Long S.L.: Incidence and significance of chloropromazine-induced eye changes. Dis. Nerv. Syst. 29 (3), Suppl. 19, 1968.
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Del 15 - Documenta Ophthalmologica Proceedings Series
Electrodiagnosis, Toxic Agents and Vision
15th I.S.C.E.V. Symposium Ghent, Belgium, June 20–23, 1977
Häftad, Engelska, 2011
561 kr
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We have registered the ERG in 26 chronic uraemics treated with periodic haemodialysis, nearly always finding a subnormal b-wave. In 11 chronic uraemics treated only with dietetic-conservative therapy, the electroretino- gram resulted only slightly reduced and with a voltage clearly superior to that of the previous group. REFERENCES Agzamova, H.S. Tonographic values in patients with chronic renal insufficiency. Of tal. Zh. 20: 32-34 (1975). Berlyne, G.M. Microcrystalline conjunctival calcification in renal failure. Lancet II: 366-370 (1968). Biagini, M. & E.M. Gloria. Comportamento della pressione intraoculare durante emo- dialisi in pazienti affetti da uremia cronica.Ann. Ottal. 93: 705-713 (1967). Boudet, Ch., B. Arnaud & D. Pincemin. Cataracte au cours d'h'emodialyses (dans les insuffisances renales chroniques). Bull. Soc. Ophtal. France 73: 199-205 (1973). Burn, R.A. Intraocular pressure during haemodialysis. Br. I. Ophthal. 57: 511-513 (1973). Cavallacci, G., G. Tota & A. Wirht. Studio sperimentale sull'effetto della difenilidan- toina sull'Elettroretinogramma. Ann. Ottal. 100: 560-568 (1974). Demco, T.A., A.Q. McCormick & J.S.F. Richards.Conjunctival and corneal changes in chronic renal failure. Can. I. Ophthal. 9: 208-213 (1974). Deodati, F., P. Bec, M. Camezind & J .B. Labro. Les manifestations oculaires au cours de l'hemodialyse periodique. Bull. Soc. Ophtal. France 71: 87-92 (1971). Ehlers, N., F. Kruse Hansen, H.E. Hansen & O.A. Jensen. Corneoconjunctival changes in uremia. Acta Ophthal. Kbh. 50: 83-94 (1972).
E-bok
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The purpose of this symposium on light-coagulation is not to show the superi ority of the argon-laser-coagulation or, on the contrary, of the classical photo coagulation, but rather to see, if possible, which are the respective indications and contraindications for xenon-are-coagulation as well as for argon-laser coagulation. So, for instance, the argon-Iaser-coagulator is perhaps more appropriate to treat the lesions at and around the macula and the optic disc, but for the peripheral lesions of the retina the xenon-arc photocoagulator is surely as effective. For the conservative treatment of intraocular tumours, the xenon arc-coagula tor is beyond doubt more efficacious than the argon-Iaser-coagu lator. We were very happy to have at this symposium Professor MEYER-SCHWICKE RATH, the creator and the pioneer of light-coagulation, his coworker, Professor WESSING, and Doctor HUNTER LITTLE, one of the pioneers of the laser-therapy. We thank them very warmly for having brought to us the results of their promi nent clinical experiments. After general considerations on laser-photocoagulation, we will have a discussion on macular alterations and their treatment as well as on peripheral retinal vascular or non vascular diseases. The most important part concerns the treatment of diabetic retinopathy. Finally the prevention of complications in argon laser retinal photocoagulation will be reviewed.
Del 104 - Collection Linguistique de la Société de Linguistique de Paris
De la généalogie des langues à la génétique du langage
Une documentation interdisciplinaire raisonnée
Häftad, Franska, 2018
1 346 kr
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Depuis la fin du 18e siècle, les philologues, puis les linguistes, notamment allemands tout au long du 19e siècle, ont parcouru la généalogie de toutes les langues des familles indo-européenne et sémitique. Dans le même temps, l’orientation «naturaliste» de la linguistique propagée par August Schleicher a été rejetée par la plupart de ses pairs, notamment Bréal et Saussure. À partir des années 1950 les linguistes généalogistes ont testé des méthodes de regroupement par familles et superfamilles applicables aux langues sans tradition écrite avec la lexicostatistique, la glottochronologie, la comparaison multilatérale et leurs développements informatiques récents. Quant à l’exploration génétique du langage, elle a disparu de l’agenda des linguistes pendant un siècle entier avant de se renouveler à partir de 1990. L’objectif central de cet ouvrage est de chercher le «lien manquant» entre la généalogie des langues et la génétique du langage comme faculté universelle de l’espèce humaine. La version de la théorie de la grammaticalisation développée par l’africaniste et typologue allemand Bernd Heine peut fournir une connexion entre les deux approches, car elle vise à dégager un catalogue d’universaux cognitifs lexicalisés dans toutes les langues et qui sont à la source de mots grammaticaux et de morphèmes dérivationnels et flexionnels qui permettent de s’imaginer la genèse de la grammaire générale et des grammaires particulières. S’adressant aux linguistes, l’ouvrage documente abondamment les travaux de chercheurs d’autres disciplines (psychologues et anthropologues évolutionnistes, archéologues préhistoriens, épistémologues) désireux de fournir des «preuves indirectes» de l’émergence d’un protolangage lexical, puis d’un langage grammaticalisé. Au contact de ces chercheurs, une nouvelle discipline est apparue, la «linguistique évolutionnaire», qui cherche à évaluer la plausibilité de ces preuves indirectes.