Zobrazeno 1 - 10
of 49
pro vyhledávání: '"E. Greger"'
Autor:
Joseph J. Wakshlag, Susan M. Geske, Craig Angle, Cara E. Greger, Tracy Stokol, Rob L. Gillette
Publikováno v:
American Journal of Veterinary Research. 71:1207-1213
Objective—To determine whether long-distance endurance exercise in sled dogs causes increases in serum concentrations of C-reactive protein (CRP) and whether such increases are correlated with other markers of the exercise-induced acute-phase respo
Autor:
E. Greger, T. Goodrich
Publikováno v:
Journal of Fish Diseases. 22:193-199
Coldwater Vibrio species isolated from Atlantic salmon, Salmo salar L., during winter ulcer disease outbreaks at saltwater sites in Norway and Iceland were characterized phenotypically, tested for virulence, and used to evaluate the efficacy of multi
Autor:
L. H. Johansen, K. Gravningen, K. S. Rikardsen, E. Greger, B. Nissen, M. Vigneulle, R. Thorarinsson
Publikováno v:
Journal of Applied Ichthyology. 14:159-162
Summary The relative degree and duration of protection against Vibrio anguillarum and Pasteurella piscicida in sea bass vaccinated once by immersion at 1 g was compared with fish vaccinated by immersion at 1 g and revaccinated at 5 g by immersion or
Autor:
U. Hilburger, Peter Kiesel, T. Kippenberg, M. Moser, G. Schmiedel, E. Greger, J. Krauss, G. H. Döhler
Publikováno v:
Physica E: Low-dimensional Systems and Nanostructures. 2:599-602
Ordered GaInP shows a strong polarization anisotropy of the Franz–Keldysh absorption. Polarization-dependent electroabsorption measurements provide a powerful tool to obtain information about the valence band structure of ordered material. The meas
Autor:
Peter Kiesel, G. Schmiedel, K.H. Gulden, P. Riel, Michael Moser, T. Kippenberg, Gottfried H. Döhler, E. Greger, H.P. Schweizer
Publikováno v:
Quantum and Semiclassical Optics: Journal of the European Optical Society Part B. 10:271-282
The polarization anisotropy of ordered GaInP has been studied in electroluminescence and electroabsorption and has been applied to some optoelectronic device structures, operating at . Surface-emitting light emitting diodes (LEDs) have been fabricate
Autor:
J. Spieler, E. Greger, Peter Kiesel, J. Krauss, T. Kippenberg, Michael Moser, Gottfried H. Döhler
Publikováno v:
IEEE Photonics Technology Letters. 11:427-429
We present a polarization sensitive device showing an adjustable bistable switching behavior. It exhibits switching contrasts of up to 30 dB, electrooptical gains of 40 dB, and an angle hysteresis which can be tuned between 0/spl deg/ and 60/spl deg/
Publikováno v:
Applied Physics Letters. 71:3245-3247
We report on optoelectronic switching devices with high photoconductive gain which are sensitive to the polarization direction of the optical input. Due to the large polarization anisotropy of the absorption coefficient of ordered GaInP, an electrica
Publikováno v:
Applied Physics Letters. 70:1459-1461
The polarization dependence of the Franz–Keldysh effect (FKE) in metalorganic vapor phase epitaxially grown AlGaInP/GaInP/AlGaInP p-i-n double heterostructures was investigated for samples with different ordering parameters. We determine an orderin
Autor:
E. Greger, G. Schmiedel, Peter Kiesel, Gottfried H. Döhler, Michael Moser, H.P. Schweizer, K.H. Gulden
Publikováno v:
Journal of Applied Physics. 81:1008-1010
We have investigated the electroabsorption due to the Franz–Keldysh effect in GaInP/AlGaInP p-i-n double heterostructures grown by metalorganic vapor phase epitaxy. The simultaneous evaluation of transmission and photocurrent measurements allowed a
Autor:
E. Greger, Peter Kiesel, M. Moser, Gottfried H. Döhler, G. Schmiedel, T. Kippenberg, K.H. GuIden
Publikováno v:
CLEO '97., Summaries of Papers Presented at the Conference on Lasers and Electro-Optics.