TY  - JOUR
A1  - Neumann, Werner
A1  - Kasper, Sabine
A1  - Kasper, Roberto
T1  - Discharge Currents in Polymer Solids between Blocking Contacts
Y1  - 1991
SN  - 0-7803-0113- 7
ER  - 
TY  - JOUR
A1  - Neumann, Werner
T1  - Stromträgerrelaxationen in hochohmigen Polymerfestkörpern
Y1  - 1991
ER  - 
TY  - JOUR
A1  - Reiche, Jürgen
A1  - Dietel, Reinhard
A1  - Lemmetyinen, Helge
A1  - Janietz, Dietmar
A1  - Lemmetyinen, Helge
A1  - Brehmer, Ludwig
T1  - Edge-on Langmuir-Blodgett multilayers derived from disc-shaped multiyne mesogens
N2  - 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.
Y1  - 1992
ER  - 
TY  - THES
A1  - Sprengel, Jens-Uwe
T1  - Analyse der Transfermatrizen geschichteter anisotroper Medien
Y1  - 1992
ER  - 
TY  - JOUR
A1  - Reiche, Jürgen
A1  - Pietsch, Ullrich
A1  - Fink, Hans-Peter
A1  - Lemmetyinen, Helge
T1  - A comparison fo x-ray methods for structure refinement of Langmuir-Blodgett multilayers
N2  - 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.
Y1  - 1992
ER  - 
TY  - JOUR
A1  - Mikelskis, Helmut
T1  - Combining issues of "girl-suited" science teaching, STS and constructivism in a physics textbook
Y1  - 1992
SN  - 0157-244X
ER  - 
TY  - JOUR
A1  - Mikelskis, Helmut
T1  - Physiklernen heißt: Brücken schlagen zwischen toten Zahlen und sinnlichem Dasein
Y1  - 1992
SN  - 3-89088-061-4
ER  - 
TY  - JOUR
A1  - Mikelskis, Helmut
T1  - Wo bleibt das Phänomen im Experiment?
Y1  - 1992
SN  - 3-88064-212-5
ER  - 
TY  - THES
A1  - Wedel, Armin
T1  - Untersuchungen zum Dipolschaltverhalten an Polymerfestkörpern
Y1  - 1992
ER  - 
TY  - THES
A1  - Gerhard, Reimund
T1  - Präparation und Untersuchung von Festkörperschichten für Sensorik und Photonik : eine Zusammenstellung von Veröffentlichungen
Y1  - 1992
ER  - 
TY  - JOUR
A1  - Mikelskis, Helmut
T1  - Schneller als der Wind : zur Behandlung des Darrieus-Windrotors im Physikunterricht
Y1  - 1993
ER  - 
TY  - JOUR
A1  - Mikelskis, Helmut
T1  - Zukunftsperspektiven physikdidaktischer Forschung im vereinigten Deutschland
Y1  - 1993
SN  - 3-88064-223-0
ER  - 
TY  - BOOK
A1  - Duit, Reinders
A1  - Mikelskis, Helmut
T1  - Physik, um die Welt zu begreifen : ein Lehrbuch für die Jahrgangsstufe 5/6 ; [Hauptbd.], Nordrhein- Westfalen
Y1  - 1993
SN  - 3-425-03671-8
PB  - Diesterweg
CY  - Frankfurt am Main
ER  - 
TY  - BOOK
A1  - Duit, Reinders
A1  - Mikelskis, Helmut
T1  - Physik - Chemie, um die Welt zu begreifen : ein Lehrbuch für die Orientierungsstufe ; [Hauptbd.], Niedersachsen
Y1  - 1993
SN  - 3-425-03675-0
VL  - 3675
PB  - Diesterweg
CY  - Frankfurt am Main
ER  - 
TY  - JOUR
A1  - Mikelskis, Helmut
T1  - Zur Ökologisierung des Lernprozesses : Versuch über einen vernachlässigten Aspekt von Umweltbildung
Y1  - 1993
SN  - 3-89088-073-8
ER  - 
TY  - BOOK
A1  - Marquardt-Mau, Brunhilde
A1  - Mayer, Jürgen
A1  - Mikelskis, Helmut
T1  - Umwelt : Lexikon ökologisches Grundwissen
Y1  - 1993
SN  - 3-499-16337-3
VL  - 6337
PB  - Rowohlt
CY  - Reinbek bei Hamburg
ER  - 
TY  - BOOK
A1  - Hänsel, Horst
A1  - Neumann, Werner
A1  - Hudel, Erich
T1  - Physik : Bd. 2 Elektrizität, Optik, Raum und Zeit
Y1  - 1993
SN  - 3-86025-304-2
VL  - 2
PB  - Spektrum Akad. Verl.
CY  - Heidelberg
ER  - 
TY  - THES
A1  - Pedzisz, Bozena
T1  - Zur Rolle historischer Betrachtungen im Physikunterricht unter besonderer Berücksichtigung grundlegender Experimente
Y1  - 1993
ER  - 
TY  - BOOK
A1  - Hänsel, Horst
A1  - Neumann, Werner
A1  - Wedell, Reiner
T1  - Physik : Bd. 1 Mechanik und Wärmelehre
Y1  - 1993
SN  - 3-86025-046-9
VL  - 1
PB  - Spektrum Akad. Verl.
CY  - Heidelberg
ER  - 
TY  - JOUR
A1  - Hubrig, Swetlana
A1  - Mathys, Gautier
T1  - Mass loss, magnetic field and chemical inhomogenities in the he-weak star HD 21699
Y1  - 1993
ER  - 
TY  - JOUR
A1  - Janietz, Dietmar
A1  - Hofmann, Dieter
A1  - Reiche, Jürgen
T1  - Molecular organization of amphiphilic disc-shaped penta-alkynes in LB-mono- and multilayers
N2  - 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.
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 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  - Reiche, Jürgen
A1  - Knochenhauer, Gerald
T1  - Numerische Simulation und Röntgenbeugung an thermisch aufgedampften Multischichten perfluorierter Fettsäuren
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  - Reiche, Jürgen
A1  - Barberka, Thomas Andreas
A1  - Knochenhauer, Gerald
A1  - Woolley, Martin
A1  - Pietsch, Ullrich
T1  - Comprehensive structure investigation and computer modelling of perfluorododecanoic acid multilayers formed by in-vacuo thermal evaporation
Y1  - 1994
ER  - 
TY  - JOUR
A1  - Werner, Klaus
A1  - Barstow, Martin A.
A1  - Holberg, J. B.
A1  - Koester, D.
A1  - Nousek, J. A.
T1  - Extreme ultraviolet spectroscopy of white dwarfs
Y1  - 1994
ER  - 
TY  - JOUR
A1  - Reiche, Jürgen
A1  - Barberka, Thomas Andreas
A1  - Janietz, Dietmar
A1  - Hofmann, Dieter
A1  - Pietsch, Ullrich
A1  - Brehmer, Ludwig
T1  - X-ray structure investigation and computer modelling of Langmuir-Blodgett films formed from disc-shaped pentaalkines
Y1  - 1994
ER  - 
TY  - JOUR
A1  - Liperovskaya, E. V.
A1  - Pochotelov, O. A.
A1  - Liperovsky, Viktor A.
A1  - Oleynik, M. A.
A1  - Meister, Claudia-Veronika
A1  - Christakis, N.
T1  - A comparison of seismic and anthropogenic effects in the night-time sporadic E-layer of the ionosphere
Y1  - 1994
ER  - 
TY  - JOUR
A1  - Baier, Frank W.
A1  - McGillivray, H. T.
A1  - Flin, P.
A1  - Krywult, J.
T1  - The imadmissibility of radial number density profiles of galaxy clusters
Y1  - 1994
ER  - 
TY  - JOUR
A1  - Angelova, Angelina
A1  - Penacorada, Florencio
A1  - Stiller, Burkhard
A1  - Zetzsche, Thomas
A1  - Ionov, Radoslav
A1  - Kamusewitz, Helmut
A1  - Brehmer, Ludwig
T1  - Wettability, surface morphology and stability of long chain ester multilayers obtained by different Langmuir- Blodgett deposition type
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  - Schulz, Burkhard
A1  - Stiller, Burkhard
A1  - Zetzsche, Thomas
A1  - Knochenhauer, Gerald
A1  - Dietel, Reinhard
A1  - Brehmer, Ludwig
T1  - Crystal structure of 2,5-Di(4- methoxycarbonyl-phenyl)-1,3,4-oxadiazole characterized by AFM and IR- spectroscopy
Y1  - 1994
ER  - 
TY  - JOUR
A1  - Lorenz, Bernd
A1  - Miller, A. J.
A1  - Hochheimer, H. D.
A1  - Hönle, W.
T1  - The observation of a new high pressure phase transition in tetramethyl ammonium tetrabromocuprate
Y1  - 1994
ER  - 
TY  - JOUR
A1  - Mercer, Frank W.
A1  - McKenzie, M.
A1  - Bruma, Maria
A1  - Schulz, Burkhard
T1  - Synthesis and properties of fluorinated polyimides and fluorinated poly(imide-amide)s containing pendent cyano groups
Y1  - 1994
ER  - 
TY  - JOUR
A1  - Liperovsky, Viktor A.
A1  - Meister, Claudia-Veronika
A1  - Haldoupis, Ch.
A1  - Schlegel, K.
T1  - Electrical currents and Farley-Buneman turbulence in mid-latitude sporadic E-layers
Y1  - 1994
ER  - 
TY  - JOUR
A1  - Sobisch, Titus
A1  - Kühnemund, Lutz
A1  - Hübner, Heike
A1  - Reinisch, Gerhard
A1  - Krägel, Jürgen
T1  - Physicochemical aspects of in situ surfactant washing of oil contaminated soils
Y1  - 1994
ER  - 
TY  - JOUR
A1  - Schulz, Burkhard
A1  - Knochenhauer, Gerald
A1  - Brehmer, Ludwig
A1  - Janietz, Silvia
T1  - Stuctures and properties of aromatic poly(1,3,4-oxadiazole)s
Y1  - 1994
ER  - 
TY  - JOUR
A1  - Wüstneck, Rainer
A1  - Miller, Reinhard
A1  - Kriwanek, J.
A1  - Holzbauer, H.-R.
T1  - Quantification of synergistic interaction between different surfactants using a generalised Frumkin-Damaskin adsorption isotherm
Y1  - 1994
ER  - 
TY  - JOUR
A1  - Wüstneck, Rainer
A1  - Fiedler, H.
A1  - Miller, Reinhard
A1  - Haage, K.
T1  - Surface chemical characterisation of maleic acid mono[(4-alkyl-piperazine-2-yl)-ethylesters] : 2. The pH dependent adsorption behavior of an ampholytic surfactant
Y1  - 1994
ER  - 
TY  - JOUR
A1  - Hubrig, Swetlana
A1  - Plachinda, S. I.
A1  - Hünsch, M.
A1  - Schröder, K.-P.
T1  - Search for magnetic fields in late-type giants
Y1  - 1994
ER  - 
TY  - JOUR
A1  - Krägel, Jürgen
A1  - Siegel, Stefan
A1  - Miller, Reinhard
A1  - Born, Michael
A1  - Schano, Karl-Heinz
T1  - Measurement of interfacial shear rheological properties : an automated apparatus
Y1  - 1994
SN  - 0927-7757
ER  - 
TY  - JOUR
A1  - Bruma, Maria
A1  - Mercer, Frank W.
A1  - Schulz, Burkhard
A1  - Dietel, Reinhard
A1  - Fitch, J.
A1  - Cassidy, Peter
T1  - Study of crosslinking process in fluorinated poly(imide-amide)s containing pendant cyano groups
Y1  - 1994
ER  - 
TY  - JOUR
A1  - Eichler, Hans Joachim
A1  - Haase, Alfred
A1  - Menzel, Ralf
A1  - Schwartz, J.
T1  - Depolarization treatment and optimization of high power double pass neodym-rod amplifiers with SBS mirror
Y1  - 1994
ER  - 
TY  - JOUR
A1  - Brehmer, Ludwig
A1  - Hahn, M.
A1  - Seifert, M.
A1  - Wernecke, R.
A1  - Jäger, Werner
A1  - Wonnenberg, R.
A1  - Zehner, C.
T1  - Verfahren zur Herstellung eines Feuchtsensor
Y1  - 1994
ER  - 
TY  - JOUR
A1  - Hänsel, Horst
A1  - Waclawek, W.
A1  - Weigt, Harry
A1  - Kwak, A.
T1  - Phthalocyanine chemisensors, part I : oscillation spectra of lanthanide diphthalocyanines
Y1  - 1994
ER  - 
TY  - JOUR
A1  - Wagner, R.
A1  - Sonneck, G.
A1  - Wüstneck, Rainer
A1  - Jänicke, A.
A1  - Herbst, M.
A1  - Richter, L.
T1  - The effect of dicyclopentadienyl moieties containing structures on the interfacial behaviour of silicone surfactants
Y1  - 1994
ER  - 
TY  - JOUR
A1  - Fiedler, H.
A1  - Wüstneck, Rainer
A1  - Weiland, B.
A1  - Miller, Reinhard
A1  - Haage, K.
T1  - Surface chemical characterization of maleic acid mono[(4-alkyl piperazine-2-yl)- ethylesters] :1. The complex adsorption behavior of an ampholytic surfactant
Y1  - 1994
ER  -