@article{NeumannKasperKasper1991, author = {Neumann, Werner and Kasper, Sabine and Kasper, Roberto}, title = {Discharge Currents in Polymer Solids between Blocking Contacts}, isbn = {0-7803-0113- 7}, year = {1991}, language = {en} } @article{Neumann1991, author = {Neumann, Werner}, title = {Stromtr{\"a}gerrelaxationen in hochohmigen Polymerfestk{\"o}rpern}, year = {1991}, language = {de} } @article{ReicheDietelLemmetyinenetal.1992, author = {Reiche, J{\"u}rgen and Dietel, Reinhard and Lemmetyinen, Helge and Janietz, Dietmar and Lemmetyinen, Helge and Brehmer, Ludwig}, title = {Edge-on Langmuir-Blodgett multilayers derived from disc-shaped multiyne mesogens}, year = {1992}, abstract = {Langmuir-Blodgett(LB) multilayers were prepared from disc-shaped multiyne mesogens based on amphiphilic alkyl pentakis(aryl-ethynyl)benzene ethers. The two compounds used are characterized by five hydrophobic flexible chains and one hydrophilic substituent at the terminal position of the alkoxy chain. The LB films were analysed by X-ray scattering and spectroscopic measurements. An edge-on arrangement of the two discotic pentaalkynes within Y-type bilayers with a different packing density proved to be possible for the LB films of both compounds.}, language = {en} } @phdthesis{Sprengel1992, author = {Sprengel, Jens-Uwe}, title = {Analyse der Transfermatrizen geschichteter anisotroper Medien}, pages = {92 Bl., 3 S.}, year = {1992}, language = {de} } @article{ReichePietschFinketal.1992, author = {Reiche, J{\"u}rgen and Pietsch, Ullrich and Fink, Hans-Peter and Lemmetyinen, Helge}, title = {A comparison fo x-ray methods for structure refinement of Langmuir-Blodgett multilayers}, year = {1992}, abstract = {The possibilities and limits of structure refinement of Langmuir-Blodgett films by means of symmetrical reflection of X- rays are described using the example of a stearic acid multilayer. Three different techniques for the determiantion of the electron density profile from reflectivity data are compared; a Fourier method, a Patterson method, and model calculations. The important role of the a priori information for finding the besft structure model is outlined.}, language = {en} } @article{Mikelskis1992, author = {Mikelskis, Helmut}, title = {Combining issues of "girl-suited" science teaching, STS and constructivism in a physics textbook}, issn = {0157-244X}, year = {1992}, language = {en} } @article{Mikelskis1992, author = {Mikelskis, Helmut}, title = {Physiklernen heißt: Br{\"u}cken schlagen zwischen toten Zahlen und sinnlichem Dasein}, isbn = {3-89088-061-4}, year = {1992}, language = {de} } @article{Mikelskis1992, author = {Mikelskis, Helmut}, title = {Wo bleibt das Ph{\"a}nomen im Experiment?}, isbn = {3-88064-212-5}, year = {1992}, language = {de} } @phdthesis{Wedel1992, author = {Wedel, Armin}, title = {Untersuchungen zum Dipolschaltverhalten an Polymerfestk{\"o}rpern}, pages = {73 Bl. : Ill., graph. Darst. + Thesen (1 Ex.)}, year = {1992}, language = {de} } @phdthesis{Gerhard1992, author = {Gerhard, Reimund}, title = {Pr{\"a}paration und Untersuchung von Festk{\"o}rperschichten f{\"u}r Sensorik und Photonik : eine Zusammenstellung von Ver{\"o}ffentlichungen}, pages = {Getr. Z{\"a}hlung : Ill., graph. Darst.}, year = {1992}, language = {de} } @article{Mikelskis1993, author = {Mikelskis, Helmut}, title = {Schneller als der Wind : zur Behandlung des Darrieus-Windrotors im Physikunterricht}, year = {1993}, language = {de} } @article{Mikelskis1993, author = {Mikelskis, Helmut}, title = {Zukunftsperspektiven physikdidaktischer Forschung im vereinigten Deutschland}, isbn = {3-88064-223-0}, year = {1993}, language = {de} } @book{DuitMikelskis1993, author = {Duit, Reinders and Mikelskis, Helmut}, title = {Physik, um die Welt zu begreifen : ein Lehrbuch f{\"u}r die Jahrgangsstufe 5/6 ; [Hauptbd.], Nordrhein- Westfalen}, publisher = {Diesterweg}, address = {Frankfurt am Main}, isbn = {3-425-03671-8}, pages = {120 S.}, year = {1993}, language = {de} } @book{DuitMikelskis1993, author = {Duit, Reinders and Mikelskis, Helmut}, title = {Physik - Chemie, um die Welt zu begreifen : ein Lehrbuch f{\"u}r die Orientierungsstufe ; [Hauptbd.], Niedersachsen}, volume = {3675}, publisher = {Diesterweg}, address = {Frankfurt am Main}, isbn = {3-425-03675-0}, pages = {80 S.}, year = {1993}, language = {de} } @article{Mikelskis1993, author = {Mikelskis, Helmut}, title = {Zur {\"O}kologisierung des Lernprozesses : Versuch {\"u}ber einen vernachl{\"a}ssigten Aspekt von Umweltbildung}, isbn = {3-89088-073-8}, year = {1993}, language = {de} } @book{MarquardtMauMayerMikelskis1993, author = {Marquardt-Mau, Brunhilde and Mayer, J{\"u}rgen and Mikelskis, Helmut}, title = {Umwelt : Lexikon {\"o}kologisches Grundwissen}, volume = {6337}, publisher = {Rowohlt}, address = {Reinbek bei Hamburg}, isbn = {3-499-16337-3}, pages = {509 S.}, year = {1993}, language = {de} } @book{HaenselNeumannHudel1993, author = {H{\"a}nsel, Horst and Neumann, Werner and Hudel, Erich}, title = {Physik : Bd. 2 Elektrizit{\"a}t, Optik, Raum und Zeit}, volume = {2}, publisher = {Spektrum Akad. Verl.}, address = {Heidelberg}, isbn = {3-86025-304-2}, pages = {799 S.}, year = {1993}, language = {de} } @phdthesis{Pedzisz1993, author = {Pedzisz, Bozena}, title = {Zur Rolle historischer Betrachtungen im Physikunterricht unter besonderer Ber{\"u}cksichtigung grundlegender Experimente}, pages = {3, 167,73 Bl. : Ill.}, year = {1993}, language = {de} } @book{HaenselNeumannWedell1993, author = {H{\"a}nsel, Horst and Neumann, Werner and Wedell, Reiner}, title = {Physik : Bd. 1 Mechanik und W{\"a}rmelehre}, volume = {1}, publisher = {Spektrum Akad. Verl.}, address = {Heidelberg}, isbn = {3-86025-046-9}, pages = {584 S.}, year = {1993}, language = {de} } @article{HubrigMathys1993, author = {Hubrig, Swetlana and Mathys, Gautier}, title = {Mass loss, magnetic field and chemical inhomogenities in the he-weak star HD 21699}, year = {1993}, language = {en} } @article{JanietzHofmannReiche1994, author = {Janietz, Dietmar and Hofmann, Dieter and Reiche, J{\"u}rgen}, title = {Molecular organization of amphiphilic disc-shaped penta-alkynes in LB-mono- and multilayers}, year = {1994}, abstract = {Amphiphilic disc-shaped penta-alkynes were studied with regard to their molecular organization in Langmuir-Blod- gett (LB) mono- and multilayers. It was found that each compound investigated forms edge-on arranged stable monolayers at the air-water interface. LB-multilayers derived from fivefold pentyl-substituted pentaynes are characterized by an edge-on ordering of the molecules within Y-type bilayers. One of these compounds, containing a hydoxy substituent as hydrophilic head group, is exemplified and two possible rectangular molecular assemblies perpendicular to the substrate, each with a columnar in-plane packing, will be discussed as a result of molecular modelling. Based on the experimental results, hexagonal layer packing in the LB-film of a disc-shaped penta-alkynyl carboxylic acid without lateral substituents proved to be possible, which, furthermore, could be confirmed by molecular mechanics simulation.}, language = {en} } @article{HochheimerMenonParthasarathyetal.1994, author = {Hochheimer, H. D. and Menon, V. and Parthasarathy, R. and Martin, C. R. and Bechthold, Jeff and Hor, P.-H. and Lorenz, Bernd and Spatz, J. P.}, title = {High pressure study of the temperature dependence of the conductivity of template synthesized polyaniline and polypyrrole}, year = {1994}, language = {en} } @article{HochheimerMenonParthasarathyetal.1994, author = {Hochheimer, H. D. and Menon, V. and Parthasarathy, R. and Martin, C. R. and Bechthold, Jeff and Hor, P.-H. and Lorenz, Bernd and Spatz, J. P.}, title = {High pressure conductivity of template synthesized polypyrrole}, year = {1994}, language = {en} } @article{ReicheKnochenhauer1994, author = {Reiche, J{\"u}rgen and Knochenhauer, Gerald}, title = {Numerische Simulation und R{\"o}ntgenbeugung an thermisch aufgedampften Multischichten perfluorierter Fetts{\"a}uren}, year = {1994}, language = {de} } @article{LorenzSpatzHochheimeretal.1994, author = {Lorenz, Bernd and Spatz, J. P. and Hochheimer, H. D. and Menon, V. and Parthasarathy, R. and Martin, C. R. and Bechthold, Jeff and Hor, P.-H.}, title = {Dimensional crossover of the temperature dependence of the electrical conductivity of template synthesized polyaniline and polypyrrole}, year = {1994}, language = {en} } @article{LorenzTozerHochheimeretal.1994, author = {Lorenz, Bernd and Tozer, S. W. and Hochheimer, H. D. and Menon, V. and Parthasarathy, R. and Martin, C. R.}, title = {Magnetoresistance of conducting polymers}, year = {1994}, language = {en} } @article{LorenzSpatzWeishauptetal.1994, author = {Lorenz, Bernd and Spatz, J. P. and Weishaupt, K. and Hochheimer, H. D. and Menon, V. and Parthasarathy, R. and Martin, C. R. and Bechthold, Jeff and Hor, P.-H.}, title = {Observation of crossover from three to two dimensional variable range hopping in template synthesized polypyrrole and polyaniline}, year = {1994}, language = {en} } @article{ReicheBarberkaKnochenhaueretal.1994, author = {Reiche, J{\"u}rgen and Barberka, Thomas Andreas and Knochenhauer, Gerald and Woolley, Martin and Pietsch, Ullrich}, title = {Comprehensive structure investigation and computer modelling of perfluorododecanoic acid multilayers formed by in-vacuo thermal evaporation}, year = {1994}, language = {en} } @article{WernerBarstowHolbergetal.1994, author = {Werner, Klaus and Barstow, Martin A. and Holberg, J. B. and Koester, D. and Nousek, J. A.}, title = {Extreme ultraviolet spectroscopy of white dwarfs}, year = {1994}, language = {en} } @article{ReicheBarberkaJanietzetal.1994, author = {Reiche, J{\"u}rgen and Barberka, Thomas Andreas and Janietz, Dietmar and Hofmann, Dieter and Pietsch, Ullrich and Brehmer, Ludwig}, title = {X-ray structure investigation and computer modelling of Langmuir-Blodgett films formed from disc-shaped pentaalkines}, year = {1994}, language = {en} } @article{LiperovskayaPochotelovLiperovskyetal.1994, author = {Liperovskaya, E. V. and Pochotelov, O. A. and Liperovsky, Viktor A. and Oleynik, M. A. and Meister, Claudia-Veronika and Christakis, N.}, title = {A comparison of seismic and anthropogenic effects in the night-time sporadic E-layer of the ionosphere}, year = {1994}, language = {en} } @article{BaierMcGillivrayFlinetal.1994, author = {Baier, Frank W. and McGillivray, H. T. and Flin, P. and Krywult, J.}, title = {The imadmissibility of radial number density profiles of galaxy clusters}, year = {1994}, language = {en} } @article{AngelovaPenacoradaStilleretal.1994, author = {Angelova, Angelina and Penacorada, Florencio and Stiller, Burkhard and Zetzsche, Thomas and Ionov, Radoslav and Kamusewitz, Helmut and Brehmer, Ludwig}, title = {Wettability, surface morphology and stability of long chain ester multilayers obtained by different Langmuir- Blodgett deposition type}, year = {1994}, language = {en} } @article{JanietzFestagSchmidtetal.1994, author = {Janietz, Dietmar and Festag, R. and Schmidt, C. and Wendorff, Joachim Heinz}, title = {Self-organization of new oligomers containing disc-shaped side groups}, year = {1994}, language = {en} } @article{SchulzStillerZetzscheetal.1994, author = {Schulz, Burkhard and Stiller, Burkhard and Zetzsche, Thomas and Knochenhauer, Gerald and Dietel, Reinhard and Brehmer, Ludwig}, title = {Crystal structure of 2,5-Di(4- methoxycarbonyl-phenyl)-1,3,4-oxadiazole characterized by AFM and IR- spectroscopy}, year = {1994}, language = {en} } @article{LorenzMillerHochheimeretal.1994, author = {Lorenz, Bernd and Miller, A. J. and Hochheimer, H. D. and H{\"o}nle, W.}, title = {The observation of a new high pressure phase transition in tetramethyl ammonium tetrabromocuprate}, year = {1994}, language = {en} } @article{MercerMcKenzieBrumaetal.1994, author = {Mercer, Frank W. and McKenzie, M. and Bruma, Maria and Schulz, Burkhard}, title = {Synthesis and properties of fluorinated polyimides and fluorinated poly(imide-amide)s containing pendent cyano groups}, year = {1994}, language = {en} } @article{LiperovskyMeisterHaldoupisetal.1994, author = {Liperovsky, Viktor A. and Meister, Claudia-Veronika and Haldoupis, Ch. and Schlegel, K.}, title = {Electrical currents and Farley-Buneman turbulence in mid-latitude sporadic E-layers}, year = {1994}, language = {en} } @article{SobischKuehnemundHuebneretal.1994, author = {Sobisch, Titus and K{\"u}hnemund, Lutz and H{\"u}bner, Heike and Reinisch, Gerhard and Kr{\"a}gel, J{\"u}rgen}, title = {Physicochemical aspects of in situ surfactant washing of oil contaminated soils}, year = {1994}, language = {en} } @article{SchulzKnochenhauerBrehmeretal.1994, author = {Schulz, Burkhard and Knochenhauer, Gerald and Brehmer, Ludwig and Janietz, Silvia}, title = {Stuctures and properties of aromatic poly(1,3,4-oxadiazole)s}, year = {1994}, language = {en} } @article{WuestneckMillerKriwaneketal.1994, author = {W{\"u}stneck, Rainer and Miller, Reinhard and Kriwanek, J. and Holzbauer, H.-R.}, title = {Quantification of synergistic interaction between different surfactants using a generalised Frumkin-Damaskin adsorption isotherm}, year = {1994}, language = {en} } @article{WuestneckFiedlerMilleretal.1994, author = {W{\"u}stneck, Rainer and Fiedler, H. and Miller, Reinhard and Haage, K.}, title = {Surface chemical characterisation of maleic acid mono[(4-alkyl-piperazine-2-yl)-ethylesters] : 2. The pH dependent adsorption behavior of an ampholytic surfactant}, year = {1994}, language = {en} } @article{HubrigPlachindaHuenschetal.1994, author = {Hubrig, Swetlana and Plachinda, S. I. and H{\"u}nsch, M. and Schr{\"o}der, K.-P.}, title = {Search for magnetic fields in late-type giants}, year = {1994}, language = {en} } @article{KraegelSiegelMilleretal.1994, author = {Kr{\"a}gel, J{\"u}rgen and Siegel, Stefan and Miller, Reinhard and Born, Michael and Schano, Karl-Heinz}, title = {Measurement of interfacial shear rheological properties : an automated apparatus}, issn = {0927-7757}, year = {1994}, language = {en} } @article{BrumaMercerSchulzetal.1994, author = {Bruma, Maria and Mercer, Frank W. and Schulz, Burkhard and Dietel, Reinhard and Fitch, J. and Cassidy, Peter}, title = {Study of crosslinking process in fluorinated poly(imide-amide)s containing pendant cyano groups}, year = {1994}, language = {en} } @article{EichlerHaaseMenzeletal.1994, author = {Eichler, Hans Joachim and Haase, Alfred and Menzel, Ralf and Schwartz, J.}, title = {Depolarization treatment and optimization of high power double pass neodym-rod amplifiers with SBS mirror}, year = {1994}, language = {en} } @article{BrehmerHahnSeifertetal.1994, author = {Brehmer, Ludwig and Hahn, M. and Seifert, M. and Wernecke, R. and J{\"a}ger, Werner and Wonnenberg, R. and Zehner, C.}, title = {Verfahren zur Herstellung eines Feuchtsensor}, year = {1994}, language = {de} } @article{HaenselWaclawekWeigtetal.1994, author = {H{\"a}nsel, Horst and Waclawek, W. and Weigt, Harry and Kwak, A.}, title = {Phthalocyanine chemisensors, part I : oscillation spectra of lanthanide diphthalocyanines}, year = {1994}, language = {en} } @article{WagnerSonneckWuestnecketal.1994, author = {Wagner, R. and Sonneck, G. and W{\"u}stneck, Rainer and J{\"a}nicke, A. and Herbst, M. and Richter, L.}, title = {The effect of dicyclopentadienyl moieties containing structures on the interfacial behaviour of silicone surfactants}, year = {1994}, language = {en} } @article{FiedlerWuestneckWeilandetal.1994, author = {Fiedler, H. and W{\"u}stneck, Rainer and Weiland, B. and Miller, Reinhard and Haage, K.}, title = {Surface chemical characterization of maleic acid mono[(4-alkyl piperazine-2-yl)- ethylesters] :1. The complex adsorption behavior of an ampholytic surfactant}, year = {1994}, language = {en} }