Search Results - "Jerjen, I"

Dark-field X-ray imaging of unsaturated water transport in porous materials by Yang, F., Prade, F., Griffa, M., Jerjen, I., Di Bella, C., Herzen, J., Sarapata, A., Pfeiffer, F., Lura, P.

“…We introduce in this Letter an approach to X-ray imaging of unsaturated water transport in porous materials based upon the intrinsic X-ray scattering produced…”
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Release of internal curing water from lightweight aggregates in cement paste investigated by neutron and X-ray tomography by Trtik, P., Münch, B., Weiss, W.J., Kaestner, A., Jerjen, I., Josic, L., Lehmann, E., Lura, P.

“…A sealed sample of cement paste containing a pre-wetted and a dry lightweight aggregate (LWA) particle was investigated in the period between 0.5 and 20.3 h…”
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Accuracy of Ex Vivo Semiautomatic Segmentation of Urinary Stone Size in Computed Tomography Compared With Manual Size Estimation in Radiographic Correlation by Niemann, Tilo, Jerjen, I., Hefermehl, L., Wang, Z., Stampanoni, M., Lehmann, K., Kubik-Huch, R.A.

“…To evaluate the accuracy of semiautomated segmentation of urinary stone size in computed tomography (CT) compared with manual measurement. A total of 103…”
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Virtual reading of a large ancient handwritten science book by Albertin, F., Patera, A., Jerjen, I., Hartmann, S., Peccenini, E., Kaplan, F., Stampanoni, M., Kaufmann, R., Margaritondo, G.

“…We present a fundamental development step of a new technique to read and digitize ancient handwritten documents. Chemical analysis by x-ray fluorescence and…”
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Correction algorithm for environmental scattering in industrial computed tomography by Schuetz, P., Jerjen, I., Hofmann, J., Plamondon, M., Flisch, A., Sennhauser, U.

“…Scattering of X-ray photons in the environment causes artefacts in high-energy X-ray computed tomography (CT). Here, an analytical correction formula applied…”
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Quantitative comparison of the eye formation in cheese using radiography and computed tomography data by Schuetz, P., Guggisberg, D., Jerjen, I., Fröhlich-Wyder, M.T., Hofmann, J., Wechsler, D., Flisch, A., Bisig, W., Sennhauser, U., Bachmann, H.-P.

“…Eye formation is an important quality parameter in the dairy industry for (semi-)hard cheeses in Switzerland. To monitor the formation of eyes in cheese,…”
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Time resolved analysis of water drainage in porous asphalt concrete using neutron radiography by Poulikakos, L.D., Sedighi Gilani, M., Derome, D., Jerjen, I., Vontobel, P.

“…Porous asphalt as a road surface layer controls aquaplaning as rain water can drain through its highly porous structure. The process of water drainage through…”
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A closer scientific look at foam bitumen by Hailesilassie, Biruk W., Jerjen, Iwan, Griffa, Michele, Partl, Manfred N.

“…In the asphalt industry, a substantial interest is observed to find possibilities to reduce the production temperature of asphalt mixtures. In the context of…”
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Energy relaxation in a superconductor with magnetic impurities by Kozorezov, A. G, Golubov, A. A, Wigmore, J. K, Martin, D, Verhoeve, P, Hijmering, R. A, Jerjen, I

“…In a superconductor with magnetic impurities, Kondo scattering results in the formation of localized states inside the superconducting gap. We show that…”
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Direct Position Resolution Measurement with DROIDs at Optical Wavelengths by Hijmering, R. A., Verhoeve, P., Martin, D. D. E., Jerjen, I., Kozorezov, A. G., Venn, R.

“…The DROID (Distributed Read-Out Imaging Detector) is being developed to overcome the limitation in sensitive area with the use of single STJ’s (Superconducting…”
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Modeling of Local Trapping States in Superconductor Tunnel Junctions With Kondo Impurities by Hijmering, R.A., Kozorezov, A.G., Golubov, A.A., Verhoeve, P., Martin, D.D.E., Wigmore, J.K., Jerjen, I.

“…In previous attempts to model the behavior of the charge output of superconducting tunnel junctions, we have postulated the existence of traps which locally…”
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The Effect of Magnetic Impurities on the Response of Superconducting Photon Detectors by Kozorezov, A.G., Golubov, A.A., Wigmore, J.K., Martin, D., Verhoeve, P., Hijmering, R.A., Jerjen, I.

“…In a superconductor with magnetic impurities, scattering of conduction electrons results in the formation of localized states inside the superconducting gap…”
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Determination of the Photon Impact Position within a DROID by Jerjen, I., Hijmering, R. A., Verhoeve, P., Martin, D. D. E., Kozorezov, A. G., Venn, R.

“…Distributed read-out imaging detectors (DROIDs) combine a good energy resolution with a high position resolving power. Therefore they are promising candidates…”
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Responsivity of Ta-based STJ's to visible light as a function of Al trapping layer thickness by Jerjen, I, Kirk, E.C, Lerch, Ph, Mchedlischivili, A, Furlan, M, Twerenbold, D, Zehnder, A, Ott, H.R

“…Superconducting tunneling junction devices are being developed as energy resolving photon counting imagers. We have fabricated a series of Ta/Al/AlOx/Al/Ta…”
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The responsivity of Ta-based STJ devices as a function of temperature and bias by Jerjen, I., Kirk, E.C., Lerch, P., Zehnder, A., Ott, H.R.

“…The potential of superconducting tunneling junctions (STJ) as energy resolving photon counters was proved in the range of 1 eV to 6 keV. In our laboratory we…”
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AUTHOR REPLY by Niemann, T., Jerjen, I., Hefermehl, L, Wang, Z, Stampanoni, M, Lehmann, K, Kubik-Huch, RA

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Reducing environmental scattering in industrial computed tomography by system redesign by Schuetz, P., Miceli, A., Jerjen, I., Flisch, A., Hofmann, J., Broennimann, R., Sennhauser, U.

“…X-ray tomographic image quality is degraded by radiation scattered in the sample and the environment. In this paper, a computed tomography (CT) system with…”
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AUTHOR REPLY by Niemann, T, Jerjen, I, Hefermehl, L, Wang, Z, Stampanoni, M, Lehmann, K, Kubik-Huch, R A

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AUTHOR REPLY by Niemann, T, Jerjen, I, Hefermehl, L, Wang, Z, Stampanoni, M, Lehmann, K, Kubik-Huch, R A

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Synthesis of bone-like structured foams by Krauss Juillerat, Franziska, Engeli, Roman, Jerjen, Iwan, Sturzenegger, Philip N., Borcard, Françoise, Juillerat-Jeanneret, Lucienne, Gerber-Lemaire, Sandrine, Gauckler, Ludwig J., Gonzenbach, Urs T.

“…Here we present a processing route to produce multi-structured ceramic foams based on the combination of particle-stabilized foams with polymeric sponges to…”
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