Search Results - "Hackl, F."

Commensurate germanium light emitters in silicon-on-insulator photonic crystal slabs by Jannesari, R, Schatzl, M, Hackl, F, Glaser, M, Hingerl, K, Fromherz, T, Schäffler, F

“…We report on the fabrication and characterization of silicon-on-insulator (SOI) photonic crystal slabs (PCS) with commensurately embedded germanium quantum dot…”
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UV nanoimprint lithography for the realization of large-area ordered SiGe/Si(001) island arrays by Lausecker, E., Brehm, M., Grydlik, M., Hackl, F., Bergmair, I., Mühlberger, M., Fromherz, T., Schäffler, F., Bauer, G.

“…We use UV nanoimprint lithography for the pit-patterning of silicon substrates. Ordered silicon-germanium islands are grown inside these pits by molecular-beam…”
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Common cardiac comorbidities and perioperative assessment modalities for liver transplant candidates – an update by Hackl, F., Kopylov, A. V., Kaufman, M. D.

“…Cardiac complications are currently the leading cause of early mortality following liver transplantation. Guidelines for the cardiac workup prior liver…”
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Inverted Ge islands in {111} faceted Si pits—a novel approach towards SiGe islands with higher aspect ratio by Grydlik, M, Brehm, M, Hackl, F, Groiss, H, Fromherz, T, Schäffler, F, Bauer, G

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Combined structural and photoluminescence study of SiGe islands on Si substrates: comparison with realistic energy level calculations by Brehm, M, Suzuki, T, Fromherz, T, Zhong, Z, Hrauda, N, Hackl, F, Stangl, J, Schäffler, F, Bauer, G

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Excitation Intensity Driven PL Shifts of SiGe Islands on Patterned and Planar Si(001) Substrates: Evidence for Ge-rich Dots in Islands by Brehm, M, Grydlik, M, Hackl, F, Lausecker, E, Fromherz, T, Bauer, G

“…For randomly nucleated SiGe/Si(001) islands, a significantly stronger blue-shift of the PL spectra as a function of the excitation intensity is observed when…”
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Chronic hepatitis C in Austria, 1992–2006: genotype distribution and demographic factors by Maieron, A, Metz-Gercek, S, Hackl, F, Luger, C, Ziachehabi, A, Strauss, R, Schöfl, R, Mittermayer, H

“…Chronic hepatitis C is a leading cause of end-stage liver disease and, with a worldwide prevalence of up to 3%, is a pandemic infectious disease. Austria, like…”
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Chronic hepatitis C in Austria, 1992-2006: genotype distribution and demographic factors by Maieron, A, Metz-Gercek, S, Hackl, F, Luger, C, Ziachehabi, A, Strauss, R, Schöfl, R, Mittermayer, H

“…Chronic hepatitis C is a leading cause of end-stage liver disease and, with a worldwide prevalence of up to 3%, is a pandemic infectious disease. Austria, like…”
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The relation of iron status and hemochromatosis gene mutations in patients with chronic hepatitis C by Kazemi-Shirazi, Lili, Datz ‡, Christian, Maier-Dobersberger, Theresia, Kaserer §, Klaus, Hackl ∥, Franz, Polli, Claudia, Steindl, Petra E., Penner, Edward, Ferenci, Peter

“…Background & Aims: Elevated hepatic iron concentration may affect the response to antiviral therapy in chronic hepatitis C. This study explored the…”
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Excitation Intensity Driven PL Shifts of SiGe Islands on Patterned and Planar Si(001) Substrates: Evidence for Ge-rich Dots in Islands by Brehm, M, Grydlik, M, Hackl, F, Lausecker, E, Fromherz, T, Bauer, G

“…For randomly nucleated SiGe/Si(001) islands, a significantly stronger blue-shift of the PL spectra as a function of the excitation intensity is observed when…”
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Warm glow, free-riding and vehicle neutrality in a health-related contingent valuation study by Hackl, Franz, Pruckner, Gerald J.

“…Criticism of contingent valuation (CV) stresses warm glow and free‐riding as possible causes for biased willingness to pay figures. We present an empirical…”
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Ductal Injection of University of Wisconsin Solution Prior to Pancreas Preservation Prevents Oxidative Cell Damage by Stiegler, P, Stadlbauer, V, Hackl, F, Schaffellner, S, Iberer, F, Greilberger, J, Hallstroem, S, Zelzer, S, Lackner, C, Tscheliessnigg, K

“…Abstract Introduction Several studies have been carried out investigating different preservation methods and preservation solutions for the pancreata of…”
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Preoxygenation of Different Preservation Solutions for Porcine Pancreas Preservation by Hackl, F, Stiegler, P, Stadlbauer, V, Schaffellner, S, Iberer, F, Matzi, V, Maier, A, Klemen, H, Smolle-Jüttner, F.M, Tscheliessnigg, K

“…Abstract Introduction Organ preservation quality impacts porcine islet cell isolation and transplantation success. Among several preservation methods, the…”
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Unrolling the evolution kinetics of ordered SiGe islands via Ge surface diffusion by Grydlik, M., Brehm, M., Hackl, F., Schäffler, F., Bauer, G., Fromherz, T.

“…During molecular beam epitaxial growth of Ge islands on Si(001) substrates containing pit-patterned areas, an efficient Ge surface diffusion from unpatterned…”
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Excitation intensity dependence of photoluminescence spectra of SiGe quantum dots grown on prepatterned Si substrates: Evidence for biexcitonic transition by Klenovský, P., Brehm, M., Křápek, V., Lausecker, E., Munzar, D., Hackl, F., Steiner, H., Fromherz, T., Bauer, G., Humlíček, J.

“…The pumping intensity (I) dependence of the photoluminescence (PL) spectra of perfectly laterally two-dimensionally ordered SiGe quantum dots on Si(001)…”
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Isoprostanes as Markers of Oxidative Stress-Induced Cell Damage in Porcine Islet Cell Isolation by Stiegler, P, Schaffellner, S, Hackl, F, Iberer, F, Aigner, R, Christine, B, Tscheliessnigg, K, Stadlbauer, V

“…Abstract Introduction Mechanical stress and reagents used during the isolation and purification process as well as digestion time and temperature can alter the…”
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Diagnostic value of quantitative hepatic copper determination in patients with Wilson's Disease by Ferenci, Peter, Steindl-Munda, Petra, Vogel, Wolfgang, Jessner, Wolfgang, Gschwantler, Michael, Stauber, Rudolf, Datz, Christian, Hackl, Franz, Wrba, Fritz, Bauer, Peter, Lorenz, Oskar

“…A 5-fold increase of hepatic copper concentration is considered as the best available test for diagnosis of hepatic Wilson's disease (WD). However, the…”
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Interim analysis of a randomized controlled trial of combination of ribavirin and high dose interferon-α in interferon nonresponders with chronic hepatitis C by Ferenci, P., Stauber, R., Steindl-Munda, P., Gschwantler, M., Fickert, P., Datz, C., Müller, C., Hackl, F., Rainer, W., Watkins-Riedel, T., Lin, W.

“…This trial investigated the efficacy of a combination of high‐dose interferon‐α (IFN‐α) with ribavirin in IFN nonresponders. Study protocol: 304 patients with…”
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Payload development and launch of a stratosphere balloon mission by Altmann, A., Birkner, W., Hackl, F. X., Hanner, C., Liebhart, P., Metschl, S., Weck, F., Farmbauer, M., Heiss, M., Cuno, H-H, Fuhrmann, T., Mandl, R., Mottok, J., Niemetz, M.

“…During a student project a stratosphere balloon was developed and launched. This project included the definition of the balloon parameters and the scientific…”
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Survival in patients undergoing transjugular intrahepatic portosystemic shunt: ePTFE-covered stentgrafts versus bare stents by Angermayr, Bernhard, Cejna, Manfred, Koenig, Franz, Karnel, Franz, Hackl, Franz, Gangl, Alfred, Peck-Radosavljevic, Markus

“…In patients with liver cirrhosis, implantation of a transjugular intrahepatic shunt (TIPS) leads to reduction of portal pressure, but not of mortality compared…”
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