HURST PARAMETER ESTIMATION FOR EPILEPTIC SEIZURE DETECTION (2009)
Abstract. Estimation of the Hurst parameter provides information about the memory range or correlations (long vs. short) of processes (time-series). A new application for the Hurst parameter,...
The energy-selective option in neutron imaging (2009)
Lehmann, EH, Frei, G, Vontobel, P, Josic, L, Kardjilov, N, Hilger, A, ...
Energy-selective radiography at the pulsed neutron source ISIS (2008)
Kockelmann, W, Santisteban, JR, Frei, G, Lehmann, E, Vontobel, P
Grünzweig, C., Pfeiffer, F., Bunk, O., Donath, T., Kühne, G., Frei, G., ...
Neutron Decoherence Imaging for Visualizing Bulk Magnetic Domain Structures (2008)
Grünzweig, C., David, C., Bunk, O., Dierolf, M., Frei, G., Kühne, G., ...
Here we introduce a novel neutron imaging method, which is based on the effect that the spatial coherence of the neutron wave front can be changed through small-angle scattering of neutrons at...
Bulk magnetic domain structures visualized by neutron dark-field imaging (2008)
Grünzweig, C., David, C., Bunk, O., Dierolf, M., Frei, G., Kühne, G., ...
Schaap, J.D., Lehmann, P., Kästner, A., Vontobel, R., Hassanein, R., Frei, G., ...
The temporal and spatial distribution of water within a porous medium is affected by the medium¿s structure, i.e., the spatial arrangement of its constituents. To analyze structural effects on the...
Energy selective transmission imaging at a pulsed source (2007)
Kockelmann, W, Frei, G, Lehmann, EH, Vontobel, P, Santisteban, JR
Neutron phase imaging and tomography (2006)
Pfeiffer, F., Grunzweig, C., Bunk, O., Frei, G., Lehmann, E., David, C.
Phase retrieval and differential phase contrast imaging with hard X-rays and cold neutrons. (2006)
David, C., Pfeiffer, F., Kottler, C., Grünzweig, C., Bunk, O., Stampanoni, M., ...
8th Bienneal Conf.on High Resolution X-Ray Diffraction and Imaging (XTOP 2006), Baden-Baden, September 19-22, 2006
Cryptic female choice: frogs reduce clutch size when amplexed by undesired males. (1999)
In species with internal fertilization, females can 'cryptically' choose (e.g. through sperm selection) which individuals sire their offspring, even when their overt preferences for copulatory...
Picosecond studies of energy transfers in photo-excited mixed organometal chelates (1995)
Giesbergen, C.P.M., Middelhoek, E.R., Frei, G., Gudel, H.U., Glasbeek, M.
ATWS parameter studies for a tight-lattice PWR. (1983)
Amm, H., Frei, G., Dalle Donne, M., Kallfelz, J.M., Kuesters, H.
Topical Meeting on Anticipated and Abnormal Plant Transients in Light Water Reactors, Jackson, Wyo., September 26-29, 1983
Cryptic female choice: frogs reduce clutch size when amplexed by undesired males.
In species with internal fertilization, females can 'cryptically' choose (e.g. through sperm selection) which individuals sire their offspring, even when their overt preferences for copulatory...