TY - GEN A1 - Kort, C. A. D. de A1 - Peter, Martin G. A1 - Koopmanschap, A. B. T1 - Binding and degradation of juvenile hormone III by haemolymph proteins of the Colorado potato beetle: a re-examination N2 - The haemolymph of the adult Colorado potato beetle, Lepinotarsa decemlineata Say, contains a high molecular weight (MW > 200,000) JH-III specific binding protein. The Kd value of the protein for racemic JH-III is 1.3 ± 0.2 × 10−7 M. It has a lower affinity for racemic JH-I and it does not bind JH-III-diol or JH-III-acid. The binding protein does discriminate between the enantiomers of synthetic, racemic JH-III as was determined by stereochemical anaysis of the bound and the free JH-III. Incubation of racemic JH-III with crude haemolymph results in preferential formation of (10S)-JH-III-acid, the unnatural configuration. The JH-esterase present in L. decemlineata haemolymph is not enantioselective. It is concluded that the most important function of the binding protein is that of a specific carrier, protecting the natural hormone against degradation by esterases. The carrier does not protect JH-I as efficiently as the lower homologue. T3 - Zweitveröffentlichungen der Universität Potsdam : Mathematisch-Naturwissenschaftliche Reihe - paper 068 KW - Juvenile hormone KW - Leptinotarsa decemlineata KW - JH-III-specific carrier protein KW - enantioselectivity Y1 - 1983 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus-16777 ER - TY - GEN A1 - Erdelen, C. A1 - Laschewsky, André A1 - Ringsdorf, H. A1 - Schneider, J. A1 - Schuster, A. T1 - Thermal behaviour of polymeric Langmuir-Blodgett multilayers N2 - Langmuir-Blodgett multilayers of hydrocarbon and fluorocarbon polymers with hydrophilic spacer, lipid-polyelectrolyte complexes and mesogenic polymers have been prepared. The thermal behaviour of the multilayers was studied by small angle X-ray scattering, IR and UV—visible spectroscopy. Good thermal stabilities were found for the various classes of polymers. In addition, for both complexed multilayers and mesogenic polymer films, reorientation processes were observed. T3 - Zweitveröffentlichungen der Universität Potsdam : Mathematisch-Naturwissenschaftliche Reihe - paper 080 Y1 - 1989 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus-17378 ER - TY - GEN A1 - Püschel, Gerhard Paul A1 - Kirchner, C. A1 - Schröder, A. A1 - Jungermann, Kurt T1 - Glycogenolytic and antiglycogenolytic prostaglandin E₂ actions in rat hepatocytes are mediated via different signalling pathways N2 - Prostaglandin E₂ has been reported both to stimulate glycogen-phosphorylase activity (glycogenolytic effect) and to inhibit the glucagon-stimulated glycogen-phosphorylase activity (antiglycogenolytic effect) in rat hepatocytes. It was the purpose of this study to resolve this apparent contradiction and to characterize the signalling pathways and receptor subtypes involved in the opposing prostaglandin E₂ actions. Prostaglandin E₂ (10 μM) increased glucose output, glycogen-phosphorylase activity and inositol trisphosphate formation in hepatocyte cell culture andor suspension. In the same systems, prostaglandin E₂ decreased the glucagon-stimulated (1 nM) glycogen-phosphorylase activity and cAMP formation. The signalling pathway leading to the glycogenolytic effect of PGE₂ was interrupted by incubation of the hepatocytes with 4P-phorbol 12-myristate 13-acetate (100 nM) for 10 min, while the antiglycogenolytic effect of prostaglandin E₂ was not attenuated. The signalling pathway leading to the antiglycogenolytic effect of prostaglandin E₂ was interrupted by an incubation of cultured hepatocytes with pertussis toxin (100 ng/ml) for 18 h, whereas the glycogenolytic effect of prostaglandin E₂ was enhanced. The EP₁/EP₃ prostaglandin-E₂-receptor-specific prostaglandin E₂ analogue Sulproston had a stronger glycogenolytic potency than the EP₃ prostaglandin-E₂-receptor-specific prostaglandin E₂ analogue Misoprostol. The antiglycogenolytic potency of both agonists was equal. It is concluded that the glycogenolytic and the antiglycogenolytic effects of prostaglandin E₂ are mediated via different signalling pathways in hepatocytes possibly involving EP₁ and EP₃ prostaglandin E₂ receptors, respectively. T3 - Zweitveröffentlichungen der Universität Potsdam : Mathematisch-Naturwissenschaftliche Reihe - paper 112 Y1 - 1993 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus-45853 ER - TY - JOUR A1 - Scheller, Frieder W. A1 - Wollenberger, Ursula A1 - Schubert, Florian A1 - Pfeiffer, Dorothea A1 - Markower, Alexander A1 - McNeil, C. J. T1 - Multienzyme biosensors : coupled enzyme reactions and enzyme activation Y1 - 1993 ER - TY - JOUR A1 - Scheller, Frieder W. A1 - Kirstein, Dieter A1 - Schubert, Florian A1 - Pfeiffer, Dorothea A1 - McNeil, C. J. T1 - Enzymes in electrochemical biosensors Y1 - 1993 ER - TY - GEN A1 - Henkel, Carsten A1 - Courtois, Jean-Yves A1 - Kaiser, Robin A1 - Westbrook, C. A1 - Aspect, Alain T1 - Phase shifts of atomic de Broglie waves at an evanescent wave mirror N2 - A detailed theoretical investigation of the reflection of an atomic de Broglie wave at an evanescent wave mirror is presented. The classical and the semiclassical descriptions of the reflection process are reviewed, and a full wave-mechanical approach based on the analytical soution of the corresponding Schrödinger equation is presented. The phase shift at reflection is calculated exactly and interpreted in terms of instantaneous reflection of the atom at an effective mirror. Besides the semiclassical regime of reflection describable by the WKB method, a pure quantum regime of reflection is identified in the limit where the incident de Broglie wavelength is large compared to the evanescent wave decay length. T3 - Zweitveröffentlichungen der Universität Potsdam : Mathematisch-Naturwissenschaftliche Reihe - paper 103 Y1 - 1994 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus-42289 ER - TY - JOUR A1 - Hochheimer, H. D. A1 - Menon, V. A1 - Parthasarathy, R. A1 - Martin, C. R. A1 - Bechthold, Jeff A1 - Hor, P.-H. A1 - Lorenz, Bernd A1 - Spatz, J. P. T1 - High pressure study of the temperature dependence of the conductivity of template synthesized polyaniline and polypyrrole Y1 - 1994 ER - TY - JOUR A1 - Hochheimer, H. D. A1 - Menon, V. A1 - Parthasarathy, R. A1 - Martin, C. R. A1 - Bechthold, Jeff A1 - Hor, P.-H. A1 - Lorenz, Bernd A1 - Spatz, J. P. T1 - High pressure conductivity of template synthesized polypyrrole Y1 - 1994 ER - TY - JOUR A1 - Lorenz, Bernd A1 - Spatz, J. P. A1 - Hochheimer, H. D. A1 - Menon, V. A1 - Parthasarathy, R. A1 - Martin, C. R. A1 - Bechthold, Jeff A1 - Hor, P.-H. T1 - Dimensional crossover of the temperature dependence of the electrical conductivity of template synthesized polyaniline and polypyrrole Y1 - 1994 ER - TY - JOUR A1 - Lorenz, Bernd A1 - Tozer, S. W. A1 - Hochheimer, H. D. A1 - Menon, V. A1 - Parthasarathy, R. A1 - Martin, C. R. T1 - Magnetoresistance of conducting polymers Y1 - 1994 ER - TY - JOUR A1 - Lorenz, Bernd A1 - Spatz, J. P. A1 - Weishaupt, K. A1 - Hochheimer, H. D. A1 - Menon, V. A1 - Parthasarathy, R. A1 - Martin, C. R. A1 - Bechthold, Jeff A1 - Hor, P.-H. T1 - Observation of crossover from three to two dimensional variable range hopping in template synthesized polypyrrole and polyaniline Y1 - 1994 ER - TY - JOUR A1 - Janietz, Dietmar A1 - Festag, R. A1 - Schmidt, C. A1 - Wendorff, Joachim Heinz T1 - Self-organization of new oligomers containing disc-shaped side groups Y1 - 1994 ER - TY - JOUR A1 - Janietz, Dietmar A1 - Möbius, Dietmar A1 - Festag, R. A1 - Wendorff, Joachim Heinz A1 - Ahuja, Rajeev C. A1 - Reiche, Jürgen T1 - Supramolecular organization of amphiphilic discotic mesogens Y1 - 1994 ER - TY - JOUR A1 - Husband, Fiona A1 - Wilde, Peter J. A1 - Clark, David C. A1 - Rawel, Harshadrai Manilal A1 - Muschiolik, Gerald T1 - Foaming properties of modified faba bean protein isolates Y1 - 1994 ER - TY - JOUR A1 - Janietz, Dietmar A1 - Ahuja, Rajeev C. A1 - Möbius, Dietmar T1 - Monomeric and oligomeric discotic amphiphiles at the air : water interface Y1 - 1994 ER - TY - JOUR A1 - De Bleser, Ria A1 - Luzzatti, C. T1 - Morphological processing in Italian agrammatic speakers : syntactic implementation of inflectional morphology Y1 - 1994 ER - TY - JOUR A1 - De Bleser, Ria A1 - Reul, J. A1 - Kotlarek, F. A1 - Faiss, C. A1 - Schwarz, M. R. T1 - Rapid recovery of aphasia and deep dyslexia after extensive left-hemisphere damage in childhood Y1 - 1994 ER - TY - JOUR A1 - Paeschke, Manfred A1 - Wollenberger, Ursula A1 - Köhler, C. A1 - Lisec, T. A1 - Schnakenberg, Uwe A1 - Wagner, B. T1 - Properties of interdigital electrode arrays with different geometries Y1 - 1995 ER - TY - JOUR A1 - Tristram, Hildegard L. C. T1 - Zaoz and Zomerzet : Linguistic Contacts Across the English Channel Y1 - 1995 ER - TY - JOUR A1 - Tristram, Hildegard L. C. T1 - Aspect in Contact Y1 - 1995 ER - TY - JOUR A1 - Tristram, Hildegard L. C. T1 - The cattle raid of cuailnge in tension and transition Y1 - 1995 ER - TY - JOUR A1 - Tristram, Hildegard L. C. T1 - Linguistic Contacts Across the English Channel : the Case of the History of the Retroflex Y1 - 1995 ER - TY - JOUR A1 - Tristram, Hildegard L. C. T1 - Problems and Possibilities of Intercultural Understanding in European Scholarship 24. - 26. März 1995 Y1 - 1995 ER - TY - JOUR A1 - Pantel, J. A1 - De Bleser, Ria A1 - Schwarz, M. R. A1 - Weiller, C. T1 - Rapid progressive from of posterior cerebral dysfunction with apperceptive agnosia in a 34-year-old man : another case of Heidenhain's syndrome? Y1 - 1995 ER - TY - JOUR A1 - Pfeiffer, Dorothea A1 - Scheller, Frieder W. A1 - McNeil, C. J. A1 - Schulmeister, Thomas T1 - Cascade-like exponential substrate amplification in enzyme sensors Y1 - 1995 ER - TY - JOUR A1 - Janietz, Dietmar A1 - Festag, R. A1 - Schmidt, C. A1 - Tsukruk, V. V. A1 - Wendorff, Joachim Heinz T1 - Interfacial behaviour and thermal properties of triazine modified triphenylene oligomers Y1 - 1995 ER - TY - JOUR A1 - Lorenz, Bernd A1 - Spatz, J. P. A1 - Hochheimer, H. D. A1 - Menon, V. A1 - Parthasarathy, R. A1 - Martin, C. R. A1 - Bechthold, Jeff A1 - Hor, P.-H. T1 - High pressure conductivity study of template synthesized polypyrrole : observation of a crossover from three to one dimensional variable range hopping Y1 - 1995 ER - TY - JOUR A1 - Miller, Reinhard A1 - Li, Junbai A1 - Wüstneck, Rainer A1 - Krägel, Jürgen A1 - Clark, David C. A1 - Neumann, Wilhelm A. T1 - Pendant drop technique for studies of dynamic properties of soluble adsorption layers and insoluble monolayers Y1 - 1995 ER - TY - JOUR A1 - Lorenz, Bernd A1 - Hochheimer, H. D. A1 - Tozer, S. W. A1 - Menon, V. A1 - Parthasarathy, R. A1 - Martin, C. R. A1 - Hor, P.-H. T1 - High pressure low temperature investigation of template synthesized conducting polymers Y1 - 1995 ER - TY - JOUR A1 - Festag, R. A1 - Schmidt, C. A1 - Wendorff, Joachim Heinz A1 - Janietz, Dietmar T1 - Structure and dynamics of new triazine based polymers with discotic side groups Y1 - 1995 ER - TY - JOUR A1 - Janietz, Dietmar A1 - Festag, R. A1 - Schmidt, C. A1 - Wendorff, Joachim Heinz T1 - Supramolecular assemblies of new amphotropic oligomers with disc-shaped side groups Y1 - 1995 ER - TY - JOUR A1 - Krägel, Jürgen A1 - Wüstneck, Rainer A1 - Clark, David C. A1 - Wilde, Peter J. A1 - Miller, Reinhard T1 - Dynamic surface tension and surface shear rheology studies of mixed - lactoglobulin/tween 20 systems Y1 - 1995 SN - 0927-7757 ER - TY - JOUR A1 - Krägel, Jürgen A1 - Clark, David C. A1 - Wilde, Peter J. A1 - Miller, Reinhard T1 - Studies of adsorption and surface shear rheology of mixed - lactoglobulin/surfactant systems Y1 - 1995 ER - TY - JOUR A1 - Clark, David C. A1 - Husband, Fiona A1 - Wilde, Peter J. A1 - Cornec, Michel A1 - Miller, Reinhard A1 - Krägel, Jürgen A1 - Wüstneck, Rainer T1 - Evidence of extraneous surfactant adsorption altering adsorbed layer properties of b-lactoglobulin Y1 - 1995 ER - TY - JOUR A1 - Muschiolik, Gerald A1 - Dräger, Silke A1 - Rawel, Harshadrai Manilal A1 - Gunning, Paul A1 - Clark, David C. T1 - Preliminary investigations of the functions of whey protein preparations in O/W systems Y1 - 1995 ER - TY - BOOK A1 - Tristram, Hildegard L. C. T1 - Early insular preaching : verbal artistry and method of composition T3 - Österreichische Akademie der Wissenschaften / Keltische Kommission : Veröffentlichungen de N2 - A close comparison of the use of language, style and method of composition of the sizable corpus of Old English and Old Irish vernacular sermons (10c and 11c) show that both cultures make use of a preaching rhetoric which is deeply indebted to oral styles of preaching and geared towards the aural reception of the spoken word. Both tend to resort to a flamboyant pastoralism and excel in elaborate verbal artistry. While received scholarship claims that the English were subject to Irish influence in this respect because of the existence Hiberno-Latin analogues, this short monograph argues that this is very unlikely. Rather both traditions are independently indebted to 7c to 9c Continental preaching styles, the evidence of which shows that there was both a plain preaching mode (the "fisherman's" mode) and an elaborate (or "Asian") one. The use of both was advocated,depending on the occasion, by St. Augustin's "De doctrina christiana." In the Insular context of vernacular preaching, the latter seems to have been functioned as a favoured art form. Y1 - 1995 SN - 3-7001-2194-6 VL - 11 PB - Verl. der Österr. Akad. der Wiss CY - Wien ER - TY - JOUR A1 - Hatzichristou, C. A1 - Hopf, Diether T1 - School adaptation of Greek children after remigration : age differences in multiple domains Y1 - 1995 ER - TY - JOUR A1 - Krahé, Barbara A1 - Reiss, C. T1 - Predicting intentions of AIDS-preventive behavior among adolescents Y1 - 1995 ER - TY - JOUR A1 - Hatzichristou, C. A1 - Hopf, Diether T1 - A multiperspective comparison of peer sociometric status groups in childhood and adolescence Y1 - 1996 ER - TY - JOUR A1 - VanDerLoop, Frank T. L. A1 - VanDerVen, Peter F. M A1 - Fürst, Dieter Oswald A1 - Gautel, Mathias A1 - VanEys, Guillaume A1 - Ramaekers, Frans C. S. T1 - Integration of titin into the sarcomeres of cultured differentiating human skeletal muscle cells Y1 - 1996 ER - TY - JOUR A1 - Werner, Klaus A1 - Dreizler, S. A1 - Pakull, M. W. A1 - Cowley, A. P. A1 - Schmidtke, P. C. A1 - Hutchings, J. B. A1 - Crampton, D. T1 - Non-LTE model atmosphere analysis of the supersoft X-ray source RX J0122.9-7521 Y1 - 1996 ER - TY - JOUR A1 - Lorenz, Bernd A1 - Orgzall, Ingo A1 - Dorhout, P. K. A1 - Raymond, C. C. A1 - Hochheimer, H. D. T1 - Pressure induced phonon softening and structural phase transitions in Cs2MoS4 Y1 - 1996 ER - TY - JOUR A1 - Goldmann, Daniela A1 - Janietz, Dietmar A1 - Schmidt, C. A1 - Wendorff, Joachim Heinz T1 - Disc-shaped mesogens based on 1,3,5-triazines : variation and induction of columnar mesophases through complementary intermolecular interactions Y1 - 1996 ER - TY - JOUR A1 - Janietz, Dietmar A1 - Festag, R. A1 - Schmidt, C. A1 - Wendorff, Joachim Heinz T1 - Amphotropic oligomeric 1,3,5-triazines containing disc-shaped pentaalkyne and triphenylene side groups Y1 - 1996 ER - TY - JOUR A1 - Wüstneck, Rainer A1 - Krägel, Jürgen A1 - Miller, Reinhard A1 - Wilde, Peter J. A1 - Clark, David C. T1 - The adsorption of surface active complexes between casein lactoglobulin and ionic surfactants and their shear rheological behaviour Y1 - 1996 SN - 0927-7757 ER - TY - JOUR A1 - Tristram, Hildegard L. C. T1 - Celtic in Linguistic Taxonomy in the 19th Century Y1 - 1996 ER - TY - JOUR A1 - Tristram, Hildegard L. C. T1 - Voice and Poetry in Dylan Thomas Y1 - 1996 ER - TY - JOUR A1 - Hamann, Wolf-Rainer A1 - Jeffrey, C. S. A1 - Leuenhagen, U. T1 - Spectral analyses of late type central stars of planetary nebulae Y1 - 1996 ER - TY - JOUR A1 - Luzzatti, C. A1 - De Bleser, Ria T1 - Morphological processing in Italian agrammatic speakers : eight experiments in lexical morphology Y1 - 1996 ER - TY - JOUR A1 - Janiak, Chr. A1 - Scharmann, T. G. A1 - Green, J. C. A1 - Parkin, R. P. G. A1 - Kolm, M. J. A1 - Riedel, E. A1 - Mickler, Wulfhard A1 - Elguero, J. A1 - Claramunt, R. M. A1 - Sanz, D. T1 - Effects of nitrogen substitution in Poly(pyrazolyl)borato Ligands : from orbital energy levels to C-H...O Hydrogen Bonding Y1 - 1996 ER - TY - JOUR A1 - Tristram, Hildegard L. C. T1 - Near-sameness in early insular metrics : oral ancestry and aesthetic potential N2 - The earliest types of versification of the Insular literatures in the early middles ages (Old English, Old Welsh, Old Irish, Middle Breton) were oral-derived, i.e. orally composed and intended for listening audiences. The written records of such early poems, poreserved in the manuscripts, still reflect the flexibility of the metriccal constraints. This type of poetry is characterised by the avoidance of the total identity of the recurrent phonetic features. Rhyme is 'only' near-rhyme, alliteration only near-alliteration, accentuality only near-accentual recurrence, syllabicity only near-syllabicity etc.. This type of oral-derived aesthetics requires a very fine ear for the distinction and appreciation of the metrical near-samenesses and probably a prolongued training in the acquisition of metrical skills on teh part of the poet. In the later written poetries, which were both literate in composition and reception ("reading"), the ear was replaced by the eye. THis seems ot have required identical recurrence of metrical ffeatures rather than near-identities, ultimately leading to forms like 'rime riche' (like in French poetry), which would have been considered to be cloying in the early oral(-derived) context. In other words, the aesthetic potential of the metrical constraints depends on the medium of communication. Y1 - 1996 ER - TY - BOOK A1 - Junek, Heinz A1 - Matos, Mario C. T1 - On unconditionally p-summing and weakly p-convergent polynomials T3 - Preprint / Universität Potsdam, Institut für Mathematik Y1 - 1996 VL - 1996, 11 PB - Univ. CY - Potsdam ER - TY - JOUR A1 - Hamann, Wolf-Rainer A1 - Heber, Ulrich A1 - Jeffrey, C. S. T1 - Wolf-Rayet stars of high and low mass Y1 - 1996 ER - TY - JOUR A1 - Stiller, M. A1 - Lück, Erika A1 - Krawczyk, C. M. T1 - DEKORPïs deep-seismic Transect BASINï96 throught the north german basin : field work and data processing Y1 - 1997 ER - TY - JOUR A1 - Krawczyk, C. M. A1 - Lück, Erika A1 - Stiller, M. T1 - The structure of the North German Basin - the DEKORP-Experiment BASIN'96 Y1 - 1997 SN - 90-73834-04-X ER - TY - JOUR A1 - Stiller, M. A1 - Krawczyk, C. M. A1 - Lück, Erika T1 - The northern rim of the central european basin system : first results of the offshore-onshore survey BASINï96 Y1 - 1997 ER - TY - JOUR A1 - Lück, Erika A1 - Stiller, M. A1 - Krawczyk, C. M. T1 - Wide angle seismics of Basinï96 Y1 - 1997 ER - TY - JOUR A1 - Janietz, Dietmar A1 - Ahuja, Rajeev C. A1 - Möbius, Dietmar T1 - Langmuir monolayers of sheet-shaped multialkyne amphiphiles Y1 - 1997 ER - TY - JOUR A1 - Schröter, J. A. A1 - Plehner, R. A1 - Tschierske, C. A1 - Katholy, Stefan A1 - Janietz, Dietmar A1 - Peñacorada, Florencio A1 - Brehmer, Ludwig T1 - Monolayer properties of a new family of amphiphiles with an unusual head-group topology Y1 - 1997 ER - TY - JOUR A1 - Lorenz, Bernd A1 - Orgzall, Ingo A1 - Dorhout, P. K. A1 - Raymond, C. C. A1 - Brister, K. A1 - Weishaupt, K. A1 - D'Adamo, R. A1 - Hochheimer, H. D. T1 - High pressure X-ray diffraction, absorption, luminescence and Raman scattering study of Cs2MoS4 Y1 - 1997 ER - TY - JOUR A1 - Schweigert, Florian J. A1 - Raila, Jens A1 - Eisenach, C. A1 - Buchholz, Ingeborg T1 - Distribution of vitamin A and retinol-binding-protein (RBP) in plasma, urine and various tissues of canines Y1 - 1997 ER - TY - GEN A1 - Tristram, Hildegard L. C. T1 - Annotated Bibliography of English Studies (ABES), vol. 109: The Celtic Englishes N2 - This file contains 200 bibliographical entries on the most important publications in the field of the 'Celtic Englishes' with full summary of contents and classification of the varieties concerned (Irish English, Scottish English, Manx English, Welsh English, and Cornu-English). Y1 - 1997 UR - http://abes.tandf.co.uk/abes/ ER - TY - JOUR A1 - Beckmann, Jürgen A1 - Trudewind, C. T1 - A functional-analytic perspective on affect and motivation Y1 - 1997 ER - TY - JOUR A1 - Meyre, C. A1 - Capitani, C. de A1 - Partzsch, Julius T1 - A ternary soild solution model for omphacite and its application to geothermobarometry of eclogites from the Middle Adula nappe (Central Alps, Switzerland) Y1 - 1997 ER - TY - JOUR A1 - Raila, Jens A1 - Eisenach, C. A1 - Buchholz, Ingeborg A1 - Schweigert, Florian J. T1 - Distribution of vitamin A and retinol-binding-protein (RBP) in various tissue of dogs and reccoon dogs Y1 - 1997 ER - TY - BOOK A1 - Tristram, Hildegard L. C. ED - Clark, Robert ED - Healy, Thomas T1 - The Arnold Anthology of British and Irish literatures in English N2 - My editorial contribution to this anthology consisted in the cooperative selection and preparation of the literary entries for the medieval period. Y1 - 1997 PB - Arnold CY - London ER - TY - JOUR A1 - Tristram, Hildegard L. C. T1 - "List of Published Research on the Celts Produced at the German Speaking Universities between 1980 and 1995" N2 - At the suggestion of the then editor of 'Studia Celtica Japonica,' Professor Toshio Doi, this bibliography lists the returns of a questionnaire sent to all scholars in Germany who were actively involved in Celtic Studies between 1980 and 1995. They were asked to list all their publications in the field of Celtic Studies, so as to allow to carry out a survey of their research activities during this period. While most scholars kindly obliged by returning their lists, there were notable exceptions who never answered the query. Regretably, the present bibliography therefore contains important gaps, which, however, may be quite telling as far as the research situation in Germany was concerned during that period. Y1 - 1997 ER - TY - JOUR A1 - Tristram, Hildegard L. C. T1 - What's the Point of Dating Beowulf? N2 - The great Old English epic 'Beowulf' has been dated to practically every century between the 6th and the 11th century, depending on the criteria of dating adopted and the approaches advocated by the respective scholars. As the text successfully avoids to provide definite cues or evidence for a definitive date, these scholarly attempts reveal more about the respective scholars' research interests than offering uncontroversial dates. The point of dating 'Beowulf' then seems to provide scholars with the opportunity to anchor their own personal understanding of the poem within the century of their own personal predilection. Y1 - 1997 SN - 3-8233-5407-8 ER - TY - JOUR A1 - Tristram, Hildegard L. C. T1 - DO in Contact? N2 - Periphrastic English constructions involving the verbs BE/HAVE + a nominalised verb form expressing [+imperfectivity] and [+perfectivity] have close analogues in the Insular Celtic languages, where Celtic analogues of the English verb BE + a prepositional construction marker + Verbal Noun are used. The two constructions in English and teh Celtic languages are not identical and cannot be so, because the Celtic languages do not feature present and past participles and English has no verbal nouns. But the two types of the periphrastic mode of expressing aspect are close enough to suggest either a shift scenario, a borrowing scenario and/or an areal spread by diffusion over a long period of time. Since Old English did not mark aspect, neither morphologically nor syntactically, but Old Welsh and Old Irish already did so syntactically, it is suggested here that a unilateral transfer process was involved here, which proceeded from the Celtic languages to the English language. Aspectual transfer is even more pronounced in the so-called 'Celtic Englishes,' where in addition to the periphrastic marking of [+ imperfectivity] and [+perfectivity] the marking of [+habituality] is a grammaticalised feature and is periphrastically expressed. Y1 - 1997 SN - 3-515-07041-9 ER - TY - JOUR A1 - Mugisha, F. A1 - Ebinger, C. A1 - Strecker, Manfred A1 - Pope, D. T1 - Two-stage rifting in the Kenya Rift : implications for half-graben models Y1 - 1997 ER - TY - JOUR A1 - Kleinpeter, Erich A1 - Koch, Andreas A1 - Fischer, G. A1 - Askolin, C.-P. T1 - 13 C NMR, 15 N NMR and quantum-chemical study of the tautomerism of 2-substituted 5-ME-7-OH-1,2,4-triazolo[1,5- a]pyrimidines Y1 - 1997 ER - TY - INPR A1 - Liperovsky, V.A. A1 - Pochotelov, O.A. A1 - Liperovskaya, E.V. A1 - Parrot, M. A1 - Meister, C.-V. A1 - Alimov, O. A. T1 - Modifications of sporadic E-layers caused by seismic activity N2 - Contents: 1 Introduction 2 Formation and destruction of sporadic E-layers 3 Temporal variations of parameters of sporadic E-layers during earthquake preparation 3.1 Temporal variations of fbEs with time-scales of a few hours 3.2 Study of fbEs variations with characteristic time-scales of 0.5-3 hours 3.3 Variations of the parameters of sporadic E-layers with characteristic time-scales of 15-45 minutes 3.4 Sporadic E-layer variations with characteristic time-scales of 2-15 minutes 4 On the spatial scales of sporadic E-layer disturbances related to seismic activity 5 Complex experimental researches of the ionosphere, electromagnetic noise and the geomagnetic field 5.1 Ionospheric and electromagnetic phenomena of the Kayraccum earthquake in 1985 5.2 Comparison of anomalies with characteristic time-scales of 2-3 hours for ionospheric E- and F-layers, and temporal behaviour of electromagnetic noise emission intensity 5.3 Night airglow emissions in the E-region before earthquakes and sporadic E-layer variations 6 Physical models of lithosphere-ionosphere links 6.1 Lithosphere-ionosphere links due to AGW 6.2 Electromagnetic models for the lithosphere-ionosphere coupling 6.3 Sporadic E-layers as current generators 7 Discussion and conclusion T3 - NLD Preprints - 49 Y1 - 1998 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus-14799 ER - TY - JOUR A1 - Westbrook, N. A1 - Henkel, Carsten A1 - Westbrook, C. I. A1 - Landragin, A. A1 - Labeyrie, G. A1 - Cognet, L. A1 - Savalli, V. A1 - Horvath, G. A1 - Aspect, Alain A1 - Moelmer, Klaus A1 - Courtois, J.-Y. A1 - Phillips, W. D. A1 - Kaiser, Rolf A1 - Bagnato, V. T1 - New physics with evanescent wave atomic mirrors : the van der Waals force and atomic diffraction N2 - After a brief introduction to the field of atom optics and to atomic mirrors, we present experimental results obtained in our group during the last two years while studying the reflection of rubidium atoms by an evanescent wave. These involve the first measurement of the van der Waals force between an atom in its ground state and a dielectric wall, as well as the demonstration of a reflection grating for atoms at normal incidence. We also consider the influence of quantum reflection and tunnelling phenomena. Further studies using the atomic mirror as a probe of the van der Waals interaction, and of very small surface roughness are briefly discussed. Y1 - 1998 ER - TY - JOUR A1 - Goldmann, Daniela A1 - Mahlstedt, S. A1 - Janietz, Dietmar A1 - Busch, P. A1 - Schmidt, C. A1 - Stracke, A. A1 - Wendorff, Joachim Heinz T1 - Mesomorphic donor-acceptor twin molecules with covalently linked sheet-like pentaalkyne and nitrofluorenone subunits Y1 - 1998 ER - TY - JOUR A1 - Goldmann, Daniela A1 - Janietz, Dietmar A1 - Schmidt, C. A1 - Wendorff, Joachim Heinz T1 - Liquid crystalline 1,3,5-triazines incorporating rod-like azobenzene sub-units Y1 - 1998 ER - TY - JOUR A1 - Pena, M. A1 - Stastinska, G. A1 - Esteban, C. A1 - Koesterke, Lars A1 - Medina, S. A1 - Kingsburgh, R. T1 - Galactic planetary nebulae with Wolf-Rayet nuclei : I. Objects with [WC]-early type stars Y1 - 1998 ER - TY - JOUR A1 - Speel, Ernst J. M. A1 - VanDerVen, Peter F. M. A1 - Albrechts, Jozefa C. M. A1 - Hopman, Anton H. N. A1 - Fürst, Dieter Oswald T1 - Chromosomal assignment of the human myomesin gene Y1 - 1998 ER - TY - JOUR A1 - Goldmann, Daniela A1 - Dietel, Reinhard A1 - Janietz, Dietmar A1 - Schmidt, C. A1 - Wendorff, Joachim Heinz T1 - Sheet-shaped mesogens based on 1,3,5-Triazines : variation of columnar mesophases through intermolecular hydrogen bonding Y1 - 1998 ER - TY - JOUR A1 - Rosenblum, Michael A1 - Peng, C. K. A1 - Ivanov, Plamen Ch. A1 - Mietus, J. A1 - Havlin, Shlomo A1 - Stanley, H. Eugene A1 - Goldberger, Ary L. T1 - Scaling and universality in heart rate variability distributions Y1 - 1998 ER - TY - JOUR A1 - Saparin, Peter A1 - Huppert, Amit A1 - Stone, L. A1 - Price, C. T1 - El niño chaos : The role of noise and stochastic resonance on the ENSO cycle Y1 - 1998 ER - TY - JOUR A1 - Kamphausen, C. A1 - Stumpe, Joachim T1 - Photoreactions of N-Salycylidenaniles in Glassy PMMA films. Y1 - 1998 ER - TY - JOUR A1 - Speel, Ernst J. M. A1 - VanDerVen, Peter F. M. A1 - Albrechts, Jozefa C. M. A1 - Ramaekers, Frans C. S. A1 - Fürst, Dieter Oswald A1 - Hopman, Anton H. N. T1 - Assignment of the human gene for the sarcomeric M-band protein myomesin (MYOM1) to 18p11.31-p11.32 Y1 - 1998 ER - TY - JOUR A1 - Häse, C. A1 - Gaedke, Ursula A1 - Beese, B. A1 - Seifried, A. A1 - Tilzer, M. T1 - Phytoplankton response to reoligotrophication in large and deep Lake Constance : Photosynthetic activity and chlorophyll concentration N2 - In Lake Constance, phytoplankton productivity, together with parameters relevant for the production process, was assessed year-round at about 500 dates between 1980 and 1995/1996. During this period, the concentration of total phosphorus during winter circulation decreased from more than 80 to 22 ;g/l as a consequence of sewage diversion and waste water treatment within the catchment area. By contrast, annual photosynthetic rates remained virtually unchanged for about 10 more years following phosphorus decline (mean value 288 " 21 g C m-2 a-1), and thereafter decreased only by about 25 % until 1996. The aim of this study is to analyze factors responsible for this pronounced resilience. Y1 - 1998 ER - TY - JOUR A1 - Witt, Annette A1 - Feudel, Fred A1 - Gebogi, C. A1 - Kurths, Jürgen A1 - Braun, Robert T1 - Tracer dynamics in a flow of driven vortices JF - Preprint NLD Y1 - 1998 SN - 1432-2935 VL - 51 PB - Univ. CY - Potsdam ER - TY - JOUR A1 - Tristram, Hildegard L. C. T1 - Rudolf Thurneysen (1857 - 1940) : a biographical essay Y1 - 1998 ER - TY - JOUR A1 - Birtel, Sandra A1 - Altenberger, Uwe A1 - Passchier, C. W. T1 - Polyphase structural and metamorphic evolution of the Rossland shear zone at Holsnoy island, a ductile nappe boundary in the Middle Allochthon of the Norwegian Caledonides Y1 - 1998 ER - TY - JOUR A1 - Stömmer, Ralph A1 - Martin, C. R. A1 - Geue, Thomas A1 - Göbel, H. A1 - Hub, W. A1 - Pietsch, Ullrich T1 - Comparative studies of fractal parameters of Si(100) surfaces measured by X-ray scattering and atomic force microscopy Y1 - 1998 ER - TY - JOUR A1 - Rosenblum, Michael A1 - Kurths, Jürgen A1 - Pikovskij, Arkadij A1 - Schafer, C. A1 - Tass, Peter A1 - Abel, Hans-Henning T1 - Synchronization in Noisy Systems and Cardiorespiratory Interaction Y1 - 1998 ER - TY - JOUR A1 - Kössl, Manfred A1 - Mora, Emanuel C. A1 - Coro, Frank A1 - Vater, Marianne T1 - Two-toned echolocation calls from Molossus molossus in Cuba. Y1 - 1999 SN - 0022-2372 ER - TY - JOUR A1 - Brown, M. R. A1 - Canfield, R. C. A1 - Field, G. A1 - Kulsrud, R. A1 - Pevtsov, A. A. A1 - Rosner, R. A1 - Seehafer, Norbert T1 - Magnetic helicity in space and laboratory plasmas: Editorial summary Y1 - 1999 ER - TY - JOUR A1 - Avilov, Anatoly S. A1 - Kulygin, Alexander K. A1 - Pietsch, Ullrich A1 - Spence, John C. H. A1 - Tsirelson, Vladimir G. A1 - Zuo, Ming J. T1 - Scanning system for high-energy electron diffractometry Y1 - 1999 UR - http://www3.interscience.wiley.com/journal/118518709/home?CRETRY=1&SRETRY=0 U6 - https://doi.org/10.1107/S0021889899006755 SN - 0021-8898 ER - TY - JOUR A1 - Letzel, Matthias C. A1 - Synstad, Bjoenar A1 - Eijsink, Vincent G. H. A1 - Peter-Katalinic, Jasna A1 - Peter, Martin G. T1 - Libraries of chito-oligosaccharides of mixed acetylation patterns and their interactions with chitinases Y1 - 1999 SN - 3-9806494-5-8 ER - TY - JOUR A1 - Schultheiss, Oliver A1 - Campbell, Kenneth L. A1 - McClelland, David C. T1 - Implicit power motivation moderates menïs testosteron responses to imagined and real dominance successes Y1 - 1999 ER - TY - JOUR A1 - Campbell, Kenneth L. A1 - Schultheiss, Oliver A1 - McClelland, David C. T1 - A necessary adjustment of protocol for use of DPC Coat-a-Count Total Testosterone assay with saliva Y1 - 1999 ER - TY - JOUR A1 - Tristram, Hildegard L. C. T1 - Mimesis and diegesis in "The Cattle Raid of Cuailnge" Y1 - 1999 ER - TY - JOUR A1 - Mikat, Jürgen E. R. A1 - Orgzall, Ingo A1 - Lorenz, Bernd A1 - Sapp, S. A1 - Martin, C. R. A1 - Burris, J. L. A1 - Hochheimer, H. D. T1 - High-pressure low-temperature electrical properties of template-synthesied polypyrrole at low synthesis temperature: Dimensional crossover under pressure Y1 - 1999 ER - TY - JOUR A1 - VanDerVen, Peter F. M. A1 - Speel, Ernst J. M. A1 - Albrechts, Jozefa C. M. A1 - Ramaekers, Frans C. S. A1 - Hopman, Anton H. N. A1 - Fürst, Dieter Oswald T1 - Chromosomal assignment of the human gene for endosarcomeric cytoskeletal M-protein (MYOM2) to 8p23.3 Y1 - 1999 ER - TY - JOUR A1 - Beige, Almut A1 - Hegerfeldt, G. C. T1 - Cooperative effects in the light and dark periods of two dipole-interacting atoms N2 - If an atom is able to exhibit macroscopic dark periods, or electron shelving, then a driven system of tow atoms has three types of these fluorescence types as a simple and easily accessible indivator of cooperative effects. As an examble, we study two dipole-interacting V systems by simulation techniques. We show that the durations of the two types of light periods exhibit marked sepatation-dependent oscillations and that they vary in phase with the real part of the dipole-dipole coupling constant. Y1 - 1999 ER - TY - JOUR A1 - Schrader, Sigurd A1 - Vismants, Z. A1 - Dietzel, Birgit A1 - Flueraru, C. A1 - Prescher, Dietrich A1 - Reiche, Jürgen A1 - Motschmann, H. A1 - Brehmer, Ludwig T1 - Linear and nonlinear optical properties of Langmuir-Blodgett multilayers from chromophore-containing maleic acid anhydride polymers Y1 - 1999 ER - TY - JOUR A1 - Tristram, Hildegard L. C. T1 - The Cattle-raid of Cuailnge between the oral and the written : a research report (SFB 321, Project A 5, 1986, 1996) Y1 - 1999 ER -