@article{Kreisel1994, author = {Kreisel, Marina}, title = {Der T{\"a}tigkeitsbegriff - (k)eine Leerformel?}, series = {LLF-Berichte / Universit{\"a}t Potsdam, Zentrum f{\"u}r Lehrerbildung}, volume = {7}, journal = {LLF-Berichte / Universit{\"a}t Potsdam, Zentrum f{\"u}r Lehrerbildung}, issn = {0945-294X}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-4461}, year = {1994}, language = {de} } @article{Grob1994, author = {Grob, Karl}, title = {Cognitive abilities, motives, learning strategies and social interactions as components of long-term-learning in basic electricity}, series = {LLF-Berichte / Universit{\"a}t Potsdam, Zentrum f{\"u}r Lehrerbildung}, volume = {7}, journal = {LLF-Berichte / Universit{\"a}t Potsdam, Zentrum f{\"u}r Lehrerbildung}, issn = {0945-294X}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-4498}, year = {1994}, language = {de} } @article{Lompscher1994, author = {Lompscher, Joachim}, title = {Was ist und was will Psychologische Didaktik?}, series = {LLF-Berichte / Universit{\"a}t Potsdam, Zentrum f{\"u}r Lehrerbildung}, volume = {7}, journal = {LLF-Berichte / Universit{\"a}t Potsdam, Zentrum f{\"u}r Lehrerbildung}, issn = {0945-294X}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-4459}, year = {1994}, language = {de} } @article{Giest1994, author = {Giest, Hartmut}, title = {Schulansichten - Beobachtungen aus einer Lerntherapeutischen Beratungsstelle}, series = {LLF-Berichte / Universit{\"a}t Potsdam, Zentrum f{\"u}r Lehrerbildung}, volume = {8}, journal = {LLF-Berichte / Universit{\"a}t Potsdam, Zentrum f{\"u}r Lehrerbildung}, issn = {0945-294X}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-4536}, year = {1994}, language = {de} } @article{Wyschkon1994, author = {Wyschkon, Uwe}, title = {Zur Gestaltung der Lernt{\"a}tigkeit unter dem Aspekt der Bef{\"a}higung zum wissenschaftlichen Arbeiten und Studieren in der gymnasialen Oberstufe}, series = {LLF-Berichte / Universit{\"a}t Potsdam, Zentrum f{\"u}r Lehrerbildung}, volume = {8}, journal = {LLF-Berichte / Universit{\"a}t Potsdam, Zentrum f{\"u}r Lehrerbildung}, issn = {0945-294X}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-4545}, year = {1994}, language = {de} } @article{Mikelskis1994, author = {Mikelskis, Helmut}, title = {Inszenierung von Gelegenheiten des Naturverstehens}, series = {LLF-Berichte / Universit{\"a}t Potsdam, Zentrum f{\"u}r Lehrerbildung}, volume = {9}, journal = {LLF-Berichte / Universit{\"a}t Potsdam, Zentrum f{\"u}r Lehrerbildung}, issn = {0945-294X}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-4578}, year = {1994}, language = {de} } @article{Edelstein1994, author = {Edelstein, Wolfgang}, title = {Eine Medidation zum Problem der entwicklungsorientierten Didaktik}, series = {LLF-Berichte / Universit{\"a}t Potsdam, Zentrum f{\"u}r Lehrerbildung}, volume = {9}, journal = {LLF-Berichte / Universit{\"a}t Potsdam, Zentrum f{\"u}r Lehrerbildung}, issn = {0945-294X}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-4557}, year = {1994}, language = {de} } @article{Kleger1994, author = {Kleger, Heinz}, title = {Die Versprechen des evolution{\"a}ren Sozialismus - oder : warum noch einmal Bernstein lesen?}, year = {1994}, language = {de} } @article{Kleger1994, author = {Kleger, Heinz}, title = {Orientierungskrise als Selbstfindung einer neuen politischen Gesellschaft}, year = {1994}, language = {de} } @article{Kleger1994, author = {Kleger, Heinz}, title = {Reflexive Politikf{\"a}higkeit : zur Verschr{\"a}nkung von B{\"u}rger- und Staatsgesellschaft}, year = {1994}, language = {de} } @article{Kleger1994, author = {Kleger, Heinz}, title = {Zukunftsethik und advokatorisches Handeln}, year = {1994}, language = {de} } @misc{Reich1994, author = {Reich, Sebastian}, title = {Momentum conserving symplectic integrators}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-16824}, year = {1994}, abstract = {In this paper, we show that symplectic partitioned Runge-Kutta methods conserve momentum maps corresponding to linear symmetry groups acting on the phase space of Hamiltonian differential equations by extended point transformation. We also generalize this result to constrained systems and show how this conservation property relates to the symplectic integration of Lie-Poisson systems on certain submanifolds of the general matrix group GL(n).}, language = {en} } @article{Kreisel1994, author = {Kreisel, Marina}, title = {Berichtigung zu : "Der T{\"a}tigkeitsbegriff - (k)eine Leerformel?}, series = {LLF-Berichte / Universit{\"a}t Potsdam, Zentrum f{\"u}r Lehrerbildung}, volume = {8}, journal = {LLF-Berichte / Universit{\"a}t Potsdam, Zentrum f{\"u}r Lehrerbildung}, issn = {0945-294X}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-5166}, year = {1994}, language = {de} } @misc{Bohlen1994, author = {Bohlen, Andreas}, title = {Die sanfte Offensive : Untersuchungen zur Verwendung politischer Euphemismen in britischen und amerikanischen Printmedien bei der Berichterstattung {\"u}ber den Golfkrieg im Spannungsfeld zwischen Verwendung und Mißbrauch der Sprache}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-39213}, year = {1994}, abstract = {Inhalt: 1. Vorbemerkungen 2. Zu einigen philosophischen und theoretisch-linguistischen Grundlagen einer kommunikativ orientierten Betrachtung der Sprache 3. Sprache und menschliche Gesellschaft 4. Der Euphemismus 5. Euphemismen im Golfkrieg - Zur Analyse der Untersuchungsergebnisse 6. Zusammenfassung und Schlußfolgerungen 7. Perspektiven der kommunikativen Sprachforschung bez{\"u}glich 215der Untersuchung des politischen Euphemismus - Forschungsausblick und Schlußbemerkungen}, language = {de} } @book{BarschSaupeBierwagenetal.1994, author = {Barsch, Heiner and Saupe, Gabriele and Bierwagen, Charlotte and Ebert, Beatrix and Goltz, Elke and Halfmann, Jochen and Itzerott, Sibylle and Kaden, Klaus and Knothe, Dieter and Kr{\"u}ger, Wolfgang and Syrbe, Ralf-Uwe and Steinhardt, Uta and Thieme, Siegfried and Ziener, Karen}, title = {Bewertung und Gestaltung der naturnahen Landschaft in Schutzgebieten, Erholungs- und Freizeitgebieten. Anhang}, editor = {Barsch, Heiner and Saupe, Gabriele}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-52928}, publisher = {Universit{\"a}t Potsdam}, year = {1994}, language = {de} } @misc{PueschelChrist1994, author = {P{\"u}schel, Gerhard Paul and Christ, Bruno}, title = {Inhibition by PGE₂ of glucagon-induced increase in phosphoenolpyruvate carboxykinase mRNA and acceleration of mRNA degradation in cultured rat hepatocytes}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-45792}, year = {1994}, abstract = {In cultured rat hepatocytes the key gluconeogenic enzyme phosphoenolpyruvate carboxykinase (PCK) is known to be induced by glucagon via an elevation of cAMP. Prostaglandin E₂ has been shown to antagonize the glucagon-activated cAMP formation, glycogen phosphorylase activity and glucose output in hepatocytes. It was the purpose of the current investigation to study the potential of PGE₂ to inhibit the glucagon-induced expression of PCK on the level of mRNA and enzyme activity. PCK mRNA and enzyme activity were increased by 0.1 nM glucagon to a maximum after 2 h and 4 h, respectively. This increase was completely inhibited if 10 μM PGE2 was added concomitantly with glucagon. This inhibition by PGE₂ of glucagon-induced PCK activity was abolished by pertussis toxin treatment. When added at the maximum of PCK mRNA at 2 h, PGE₂ accelerated the decay of mRNA and reduced enzyme activity. This effect was not reversed by pertussis toxin treatment. Since in liver PGE₂ is derived from Kupffer cells, which play a key role in the local inflammatory response, the present data imply that during inflammation PGE₂ may reduce the hepatic gluconeogenic capacity via a Gᵢ-linked signal chain.}, language = {en} } @misc{NeuschaeferRubeDeVriesHaeneckeetal.1994, author = {Neusch{\"a}fer-Rube, Frank and DeVries, Christa and H{\"a}necke, Kristina and Jungermann, Kurt and P{\"u}schel, Gerhard Paul}, title = {Molecular cloning and expression of a prostaglandin E₂ receptor of the EP₃ϐ subtype from rat hepatocytes}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-45830}, year = {1994}, abstract = {Rat hepatocytes have previously been reported to possess prostaglandin E₂ receptors of the EP₃-type (EP₃-receptors) that inhibit glucagonstimulated glycogenolysis by decreasing cAMP. Here, the isolation of a functional EP₃ϐ receptor cDNA clone from a rat hepatocyte cDNA library is reported. This clone can be translated into a 362-amino-acid protein, that displays over 95\% homology to the EP₃ϐ receptor from mouse mastocytoma. The amino- and carboxy-terminal region of the protein are least conserved. Transiently transfected HEK 293 cells expressed a single binding site for PGE₂ with an apparent Kd of 15 nM. PGE₂ > PGF₂α > PGD₂ competed for [³H]PGE₂ binding sites as did the EP₃ receptor agonists M\&B 28767 = sulprostone > misoprostol but not the EP₁ receptor antagonist SC 19220. In stably transfected CHO cells M\&B 28767 > sulprostone = PGE₂ > misoprostol > PGF₂α inhibited the forskolin-elicited cAMP formation. Thus, the characteristics of the EP₃ϐ receptor of rat hepatocytes closely resemble those of the EP₃ϐ receptor of mouse mastocytoma.}, language = {en} } @article{StahlKlabundeWitzeletal.1994, author = {Stahl, Bernd and Klabunde, Thomas and Witzel, Herbert and Krebs, Bernt and Steup, Martin and Karas, Michael and Hillenkamp, Franz}, title = {The oligosaccharides of the Fe(III)-Zn(II) purple acid phosphatase of the red kidney bean : determination of the structure by a combination of matrix-assisted laser desorption-ionization mass spectrometry and selective enzymic degradation}, year = {1994}, language = {en} } @article{StahlThurlZengetal.1994, author = {Stahl, Bernd and Thurl, Stephan and Zeng, Jianru and Karas, Michael and Hillenkamp, Franz and Steup, Martin and Sawatzki, G{\"u}nther}, title = {Oligosaccharides from human milk as revealed by matrix-assisted laser desorption : ionization mass spectrometry}, year = {1994}, language = {en} } @article{SchellerBierNeumann1994, author = {Scheller, Frieder W. and Bier, Frank Fabian and Neumann, B.}, title = {Bioindikation in aquatischen {\"O}kosystemen : Bioindikation in limnischen und k{\"u}stennahen {\"O}kosystemen ; Grundlagen, Verfahren und Methoden}, publisher = {Fischer}, address = {Jena}, pages = {S. 380 - 386}, year = {1994}, language = {de} } @article{Klessmann1994, author = {Kleßmann, Christoph}, title = {Sozialismus unter Vorbehalt? : die kommunistische Macht{\"u}bernahme in der SBZ/DDR 1945 - 1952 im Bild der westdeutschen Publikationen}, year = {1994}, language = {de} } @article{Seehafer1994, author = {Seehafer, Norbert}, title = {Relaxation to equilibrium and inverse energy cascades in solar active regions}, isbn = {1-563-47099-3}, issn = {0079-6050}, year = {1994}, language = {en} } @article{Seehafer1994, author = {Seehafer, Norbert}, title = {Current helicity and the turbulent electromotive force}, year = {1994}, language = {en} } @article{Seehafer1994, author = {Seehafer, Norbert}, title = {Alpha effect in the solar atmosphere}, year = {1994}, language = {en} } @article{Klessmann1994, author = {Kleßmann, Christoph}, title = {Relikte des Bildungsb{\"u}rgertums in der DDR}, year = {1994}, language = {de} } @unpublished{FeudelSeehafer1994, author = {Feudel, Fred and Seehafer, Norbert}, title = {On the bifurcation phenomena in truncations of the 2D Navier-Stokes equations}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-13390}, year = {1994}, abstract = {We have studied bifurcation phenomena for the incompressable Navier-Stokes equations in two space dimensions with periodic boundary conditions. Fourier representations of velocity and pressure have been used to transform the original partial differential equations into systems of ordinary differential equations (ODE), to which then numerical methods for the qualitative analysis of systems of ODE have been applied, supplemented by the simulative calculation of solutions for selected initial conditions. Invariant sets, notably steady states, have been traced for varying Reynolds number or strength of the imposed forcing, respectively. A complete bifurcation sequence leading to chaos is described in detail, including the calculation of the Lyapunov exponents that characterize the resulting chaotic branch in the bifurcation diagram.}, language = {en} } @article{Klessmann1994, author = {Kleßmann, Christoph}, title = {Historische Erfahrungen und politische Einstellungen der Deutschen nach 1945}, year = {1994}, language = {de} } @article{Huebener1994, author = {H{\"u}bener, Kristina}, title = {Frie, Ewald, Wohlfahrtsstaat und Provinz : F{\"u}rsorgepolitik des Provinzialverbandes Westfalen und des Landes Sachsen 1880 - 1930 ; Sch{\"o}ningh, Paderborn, 1995}, year = {1994}, language = {de} } @book{HocklKlieglKostaetal.1994, author = {Hockl, Ina and Kliegl, Reinhold and Kosta, Peter and Staudacher, Peter and Weißenborn, J{\"u}rgen}, title = {Linguistics in Potsdam}, editor = {De Bleser, Ria and Burchert, Frank}, publisher = {Univ. Potsdam}, address = {Potsdam}, issn = {1616-7392}, year = {1994}, language = {de} } @article{Jacobi1994, author = {Jacobi, Juliane}, title = {Zwischen Erwerbsfleiß und Bildungsreligion : M{\"a}dchenerziehung in Deutschland}, year = {1994}, language = {de} } @book{OPUS4-28139, title = {Frauen zwischen Familie und Schule : Professionalisierungsstrategien von Lehrerinnen im internationalen Vergleich}, series = {Studien und Dokumentationen zur vergleichenden Bildungsforschung}, volume = {52}, journal = {Studien und Dokumentationen zur vergleichenden Bildungsforschung}, editor = {Jacobi, Juliane}, publisher = {B{\"o}hlau}, address = {K{\"o}ln}, year = {1994}, language = {de} } @article{BudzinskiRoetzlerBudzinski1994, author = {Budzinski, Hubertus and R{\"o}tzler, Jochen and Budzinski, Gertraud}, title = {Evidence for early variscan very high temperature (1000o C) - high pressure metamorphism of garnet- clinopyroxene granulites in the Saxon Granulite Massif, Germany}, year = {1994}, language = {en} } @misc{Gatzhammer1994, author = {Gatzhammer, Stefan}, title = {Politisch-diplomatische Beziehungen zwischen Portugal und {\"O}sterreich im 18. Jahrhundert vor dem Hintergrund der Jesuitenfrage}, issn = {1866-8380}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-29230}, year = {1994}, language = {de} } @misc{Gatzhammer1994, author = {Gatzhammer, Stefan}, title = {Slovensk{\´y} mision{\´a}r v portugalskom v{\"a}zen{\´i} : Braz{\´i}lsky mision{\´a}r P. Jozef Keyling, SJ z Banskej Štiavnice}, issn = {1866-8380}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-29219}, year = {1994}, abstract = {Nasleduj{\´u}ci pr{\´i}spevok poslal časopisu Viera a život vedeck{\´y} pracovn{\´i}k katol{\´i}ckej teologickej fakulty na Regensburskej univerzite (Nemecko) p{\´a}n Stefan Gatzhammer, M. A., L{\´i}c. iur. can. Podkladom pre čl{\´a}nok bola rozpracovan{\´a} vedeck{\´a} št{\´u}dia, preto aj nemeck{\´a} p{\^o}vodina pr{\´i}spevku mala bohat{\´e} a d{\^o}kladn{\´e} pozn{\´a}mky. S l{\´a}skav{\´y}m s{\´u}hlasom autora sme pre potreby našich čitateľov pozn{\´a}mky zjednodušili. P{\^o}vodn{\´y} nemeck{\´y} titul čl{\´a}nku znie: „Die Ausweisung der Jesuiten aus Portugal 1759/60. Der Brasilienmissionar P. Josef Keyling SJ aus Schemnitz." Pr{\´i}spevok do slovenčiny preložila Zuzana Vaňov{\´a}.}, language = {mul} } @misc{SeltingSandig1994, author = {Selting, Margret and Sandig, Barbara}, title = {[Bericht der] Sektion Textlinguistik und Stilistik : Schwerpunkt 'Sprech- und Gespr{\"a}chsstile'; Beitrag im Rahmen der 24. Jahrestagung der Gesellschaft f{\"u}r Angewandte Linguistik GAL e.V.}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-43010}, year = {1994}, language = {de} } @book{Tietze1994, author = {Tietze, Christian}, title = {Methodische Grundlagen f{\"u}r die Rekonstruktion der Tempelanlage von Tell Basta}, series = {Arcus: Berichte aus Arch{\"a}ologie, Baugeschichte und Nachbargebieten}, journal = {Arcus: Berichte aus Arch{\"a}ologie, Baugeschichte und Nachbargebieten}, number = {1}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, issn = {0947-1081}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-32897}, publisher = {Universit{\"a}t Potsdam}, year = {1994}, abstract = {Inhalt: 1. CHARAKTER DER ANLAGE 2. AUFGABENSTELLUNG 3. ZIEL DER ARBEIT 4. ANTIKE QUELLEN 5. FORSCHUNGSGESCHICHTE 6. VERMESSUNG DER ANLAGE (Blatt 1) 7. BESTANDSAUFNAHME (Blatt 2) 8. GRABUNGSARBEITEN 8.1 Die Plana - schichtenweises Abtragen (Bl{\"a}tter 2, 3, 4) 8.2 Anlegen von Schnitten (Bl{\"a}tter 5, 6, 7) 8.3 Zeichnen der Profile (Bl{\"a}tter 8, 9, 10) 8.4 Beschreibung 9. ARCHITEKTURELEMENTE 9.1. Architrave (Blatt 11) 9.2. S{\"a}ulenfragmente (Blatt 12) 9.3. Hohlkehlen, Steine mit dem Ur{\"a}usschlangenmotiv und andere Architekturelemente (Bl{\"a}tter 11, 13, 14, 15) 9.4. Fundamentsteine ( Blatt 16) 10. SKULPTUREN (Bl{\"a}tter 17, 18, 19) 11. KLEINFUNDE (Blatt 20) 12. SONSTIGE FUNDE (Bl{\"a}tter 21, 22, 23) 13. KERAMIK 13.1. Vereinfachte Keramikbearbeitung (Bl{\"a}tter 24, 25) 13.2. Verfeinerte Methode der Keramikbearbeitung (Blatt 26) 13.3. Vollst{\"a}ndige Keramikgef{\"a}ße 14. FOTOARBEITEN 15. REKONSTRUKTION}, language = {de} } @misc{WatanabePueschelGardemannetal.1994, author = {Watanabe, Yuji and P{\"u}schel, Gerhard Paul and Gardemann, Andreas and Jungermann, Kurt}, title = {Presinusoidal and proximal intrasinusoidal confluence of hepatic artery and portal vein in rat liver : functional evidence by orthograde and retrograde bivascular perfusion}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-16702}, year = {1994}, abstract = {The site of confluence of the artery and the portal vein in the liver still appears to be controversial. Anatomical studies suggested a presinusoidal or an intrasinusoidal confluence in the first, second or even final third of the sinusoids. The objective of this investigation was to study the problem with functional biochemical techniques. Rat livers were perfused through the hepatic artery and simultaneously either in the orthograde direction from the portal vein to the hepatic vein or in the retrograde direction from the hepatic vein to the portal vein. Arterial how was linearly dependent on arterial pressure between 70 cm H2O and 120 cm H2O at a constant portal or hepatovenous pressure of 18 cm H2O. An arterial pressure of 100 cm H2O was required for the maintenance of a homogeneous orthograde perfusion of the whole parenchyma and of a physiologic ratio of arterial to portal how of about 1:3. Glucagon was infused either through the artery or the portal vein and hepatic vein, respectively, to a submaximally effective ''calculated'' sinusoidal concentration after mixing of 0.1 nmol/L. During orthograde perfusions, arterial and portal glucagon caused the same increases in glucose output. Yet during retrograde perfusions, hepatovenous glucagon elicited metabolic alterations equal to those in orthograde perfusions, whereas arterial glucagon effected changes strongly reduced to between 10\% and 50\%. Arterially infused trypan blue was distributed homogeneously in the parenchyma during orthograde perfusions, whereas it reached clearly smaller areas of parenchyma during retrograde perfusions. Finally, arterially applied acridine orange was taken up by all periportal hepatocytes in the proximal half of the acinus during orthograde perfusions but only by a much smaller portion of periportal cells in the proximal third of the acinus during retrograde perfusions. These findings suggest that in rat liver, the hepatic artery and the portal vein mix before and within the first third of the sinusoids, rather than in the middle or even last third.}, language = {en} } @misc{Jacobi1994, author = {Jacobi, Juliane}, title = {Zwischen Erwerbsfleiss und Bildungsreligion : M{\"a}dchenbildung in Deutschland}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-39306}, year = {1994}, abstract = {Inhalt: - "Das Recht der Frauen auf Erwerb". Weibliche Bildung zwischen Allgemein- und Berufsbildung - H{\"o}here M{\"a}dchenbildung zwischen 1889-1914 - der Kampf um gleihberechtigte Teilhabe an Wissenschaft, Staat und Kultur}, language = {de} } @misc{AssingPartenheimer1994, author = {Assing, Helmut and Partenheimer, Lutz}, title = {Alte Kulturen in Mitteleuropa [Begleitmaterial zur Sendereihe des Ostdeutschen Rundfunks Brandenburg]}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-40897}, year = {1994}, abstract = {Inhalt: 1. Kritische Erl{\"a}uterung der Bilder und Texte jeder Folge - 1. Folge: Funde der Bronzezeit (Ein Film von Uschi Demitter) - 2. Folge: Germanische St{\"a}mme (Ein Film von Uschi Demitter) - 3. Folge: Siedlung der Slawen (Ein Film von Kurt Barthel - 4. Folge: Das verschwundene Heiligtum (Ein Film von Kurt Barthel) - 5. Folge: Von der Kaiserpfalz zur Stadt (Ein Film von Uschi Demitter und Richard Krause) 2. Einordnung der historischen Details der Folgen in den Geschichtsprozeß - 1. Folge: Funde der Bronzezeit - 2. Folge: Germanische St{\"a}mme - 3. Folge: Siedlung der Slawen - 4. Folge: Das verschwundene Heiligtum - 5. Folge: Von der Kaiserpfalz zur Stadt 3. Didaktisch-methodische Empfehlungen zum Einsatz der Sendereihe 3.1 Zuordnung der Sendefolgen zu den Rahmenpl{\"a}nen 3.2 Hinweise f{\"u}r die Unterrichtsarbeit des Lehrers 4. Erg{\"a}nzende Medien zu den Themenbereichen in der Sammlung des MPZ}, language = {de} } @misc{ElsenbeerWestBonell1994, author = {Elsenbeer, Helmut and West, Adam and Bonell, Mike}, title = {Hydrologic pathways and stormflow hydrochemistry at South Creek, northeast Queensland}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-16904}, year = {1994}, abstract = {Earlier investigations at South Creek in northeastern Queensland established the importance of overland flow as a hydrologic pathway in this tropical rainforest environment. Since this pathway is 'fast', transmitting presumably 'new' water, its importance should be reflected in the stormflow chemistry of South Creek: the greater the volumentric contribution to the stormflow hydrograph, the more similarity between the chemical composition of streamwater and of overland flow is to be expected. Water samples were taken during two storm events in an ephemeral gully (gully A), an intermittent gully (gully B) and at the South Creek catchment outlet; additional spot checks were made in several poorly defined rills. The chemical composition of 'old' water was determined from 45 baseflow samples collected throughout February. The two events differed considerably in their magnitudes, intensities and antecedent moisture conditions. In both events, the stormflow chemistry in South Creek was characterized by a sharp decrease in Ca, Mg, Na, Si, Cl, EC, ANC, alkalinity and total inorganic carbon. pH remained nearly constant with discharge, whereas K increased sharply, as did sulfate in an ill-defined manner. In event 1, this South Creek stormflow pattern was closely matched by the pattern in gully A, implying a dominant contribution of 'new' water. This match was confirmed by the spot samples from rills. Gully B behaved like South Creek itself, but with a dampened 'new' water signal, indicating less overland flow generation in its subcatchment. In event 2, which occurred five days later, the initial 'new' water signal in gully A was rapidly overwhelmed by a different signal which is attributed to rapid drainage from a perched water table. This study shows that stormflow in this rainforest catchment consists predominantly of 'new' water which reaches the stream channel via 'fast' pathways. Where the ephemeral gullies delivering overland flow are incised deeply enough to intersect a perched water table, a delayed, 'old' water-like signal may be transmitted.}, language = {en} } @unpublished{Schwarz1994, author = {Schwarz, Udo}, title = {Einf{\"u}hrung in die nichtlineare Dynamik}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-13525}, year = {1994}, abstract = {Aus dem Inhalt: 1. Einf{\"u}hrung 2. Motivation f{\"u}r die nichtlineare Dynamik 3. Logistische Abbildung (Parabel-Abbildung) 4. Lorenz-Gleichungen 5. Fraktale Selbst{\"a}hnlichkeit 6. Die Brownsche Bewegung 7. St{\"o}ße \& Billards 8. K{\"o}rper mit gravitativer Wechselwirkung 9. Glossar 10. Turbo-Pascal-Texte 11. IDL-Texte 12. Reduce-Texte}, language = {de} } @misc{Selting1994, author = {Selting, Margret}, title = {Emphatic speech style : with special focus on the prosodic signalling of heightened emotive involvement in conservation}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-37933}, year = {1994}, abstract = {After a review of previous work on the prosody of emotional involvement, data extracts from natural conversations are analyzed in order to argue for the constitution of an 'emphatic (speech) style', which linguistic devices are used to signal heightened emotive involvement. Participants use prosodic cues, in co-occurrence with syntactic and lexical cues, to contextualize turn-constructional units as 'emphatic'. Only realizations of prosodic categories that are marked in relation to surrounding uses of these categories have the power to contextualize units as displaying 'more-than-normal involvement'. In the appropriate context, and in cooccurrence with syntactic and lexical cues and sequential position, the context-sensitive interpretation of this involvement is 'emphasis'. Prosodic marking is used in addition to various unmarked cues that signal and constitute different activity types in conversation. Emphatic style highlights and reinforms particular conversational activities, and makes certain types of recipient responses locally relevant. In particular, switches from non-emphatic to emphatic style are used to contextualize 'peaks of involvement' or 'climaxes' in story-telling. These are shown in the paper to be 'staged' by speakers and treated by recipients as marked activities calling for displays of alignment with respect to the matter at hand. Signals of emphasis are deployable as techniques for locally organizing demonstrations of shared understanding and participant reciprocity in conversational interaction.}, language = {en} } @misc{HopfHatzichristou1994, author = {Hopf, Diether and Hatzichristou, Chryse}, title = {R{\"u}ckkehr in die Heimat : zur schulischen und sozialpsychologischen Situation griechischer Sch{\"u}ler nach der Remigration}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-36323}, year = {1994}, abstract = {Dieser Aufsatz berichtet {\"u}ber die Ergebnisse einer umfassenden empirischen Untersuchung zur Schulsituation griechischer Kinder und Jugendlicher, die aus der BRD in ihre Heimat zur{\"u}ckgewandert sind. An Stichproben aus Grundschulen und Sekundarstufen wird {\"u}berpr{\"u}ft, welche Probleme in den Schulleistungen und im psychosozialen Befinden bei R{\"u}ckkehrern im Vergleich zu Einheimischen auftreten. Die Informationen {\"u}ber jeden Sch{\"u}ler enthalten mehrere Perspektiven: Lehrerurteil, Einsch{\"a}tzung durch die Mitsch{\"u}ler, Selbstkonzept sowie Schulleistungsindikatoren. Es zeigt sich, daß die R{\"u}ckkehrerkinder schulisch im R{\"u}ckstand liegen sowie eine Reihe psychosozialer Belastungen aufweisen, die je nach Remigrationszeitpunkt, Geschlecht etc. unterschiedlich ausgepr{\"a}gt sind. Unproblematisch verl{\"a}uft die R{\"u}ckkehr in die Heimat und die schulische Integration nur, wenn sie vor dem 8. Lebensjahr erfolgt.}, language = {de} } @misc{Selting1994, author = {Selting, Margret}, title = {Konstruktionen am Satzrand als interaktive Ressource in nat{\"u}rlichen Gespr{\"a}chen}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-41932}, year = {1994}, language = {de} } @article{KuepperBirnbacher1994, author = {K{\"u}pper, Georg and Birnbacher, Dieter}, title = {Schopenhauer und der Wert der Freiheit}, year = {1994}, language = {de} } @misc{HenkelSteaneKaiseretal.1994, author = {Henkel, Carsten and Steane, Andrew M. and Kaiser, Robin and Dalibard, Jean}, title = {A modulated mirror for atomic interferometry}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-42279}, year = {1994}, abstract = {A novel atomic beam splitter, using reflection of atoms off an evanescent light wave, is investigated theoretically. The intensity or frequency of the light is modulated in order to create sidebands on the reflected de Broglie wave. The weights and phases of the various sidevands are calculated using three different approaches: the Born approximation, a semiclassical path integral approach, and a numerical solution of the time-dependent Schrdinger equation. We show how this modulated mirror could be used to build practical atomic interferometers.}, language = {en} } @misc{HenkelCourtoisAspect1994, author = {Henkel, Carsten and Courtois, Jean-Yves and Aspect, Alain}, title = {Atomic diffraction by a thin phase grating}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-42269}, year = {1994}, abstract = {We present a semiclassical perturbation method for the description of atomic diffraction by a weakly modulated potential. It proceeds in a way similar to the treatment of light diffraction by a thin phase grating, and consists in calculating the atomic wavefunction by means of action integrals along the classical trajectories of the atoms in the absence of the modulated part of the potential. The capabilities and the validity condition of the method are illustrated on the well-known case of atomic diffraction by a Gaussian standing wave. We prove that in this situation the perturbation method is equivalent to the Raman-Nath approximation, and we point out that the usually-considered Raman-Nath validity condition can lead to inaccuracies in the evaluation of the phases of the diffraction amplitudes. The method is also applied to the case of an evanescent wave reflection grating, and an analytical expression for the diffraction pattern at any incidence angle is obtained for the first time. Finally, the application of the method to other situations is briefly discussed.}, language = {en} } @misc{HenkelCourtoisKaiseretal.1994, author = {Henkel, Carsten and Courtois, Jean-Yves and Kaiser, Robin and Westbrook, C. and Aspect, Alain}, title = {Phase shifts of atomic de Broglie waves at an evanescent wave mirror}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-42289}, year = {1994}, abstract = {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 Schr{\"o}dinger 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.}, language = {en} } @article{Buschmann1994, author = {Buschmann, Albrecht}, title = {La novela negra : cambio social reflejado en un g{\´e}nero popular}, year = {1994}, language = {en} } @misc{Buschmann1994, author = {Buschmann, Albrecht}, title = {Flaiano, Ennio, Melampus ; Beck \& Gl{\"u}ckler, Freiburg i. Br., 1993}, year = {1994}, language = {de} }