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173 results on '"Wulf, F."'

4. Aktuelles | aus der Landesarchäologie

Author

Klein, F., Feigel, R., Thiel, A., Wahl, J., Werther, L., Zintl, S., Misterek, K., Biermann, F., Georgi, F., Petzel, M., Wilke, F., Bischop, D., Thümmel, A., Fröhlich, N., Becker, Th., Mückenberger, K., Homann, A., Ansorge, J., Selent, A., Kluge, M., Gola, N., Vahl, K., Wulf, F.-W., Lehmann, R., Schaub, A., Quenders, T., Jülich, P., Schumacher, C., Rung, E., Pollmann, H.-O., Wunschel, A., Jürgens, F., Wolpert, N., Heeren, G., Henrich, P., Schaflitzl, A., Henz, K.-P., Hirsekorn, V., Dalidowski, M., Jurkenas, D., Dalidowski, X., Lindemann, M., Kühlborn, M., Grabowski, M., Morgenstern, S., Werneburg, R., and Queck, Th.

Published
2017

5. Aktuelles | aus der Landesarchäologie

Author

Frommer, S., Kretschmer, I., Thiel, A., Goldhausen, M., Berg-Hobohm, S., Herzig, F., Schirmer, K., Michas, U., Biermann, F., Heiden, L., Leukhardt, M., Kersting, Th., Bischop, D., Först, E., Teichner, F., Dürr, R., Röder, Ch., Gottwald, M., Posluschny, A. G., Schirren, C. M., Blaich, M. C., Ludwig, C., Wulf, F.-W., Claßen, E., Schuler, A., Cott, E., Gai, S., Süße, R., Spiong, S., Zeiler, M., Henrich, P., Mohr, M., Stinsky, A., Kraft, I., Conrad, S., Ender, W., Dalidowski, X., Pscheidl, Ch., Fach, U., Montag, T., Kühlborn, M., Schimmer, M., Naujoks, W., Spazier, I., and Küßner, M.

Published
2017

6. Aktuelles | aus der Landesarchäologie

Author

Arnold, S., Klug-Treppe, J., Volpert, H.-P., Nadler, M., Kersting, Th., Slawinski, F., Biermann, F., Posselt, N., Bischop, D., Först, E., Thiedmann, A., Gottwald, M., Röder, Ch., Röttinger, D., Arnhold, S., Wulf, F.-W., Lehmann, R., Frank, K., Hopp, D., Song, B., Obladen-Kauder, J., Gai, S., Mahytka, R., Manz, E., Eggenstein, G., Moser, M., Bentz, M., Baumgarten, St., Henrich, P., Hepa, M., Höpken, C., Hemker, Ch., Bock, S., Blessing, M., Brodbeck, F., Menke, D., Hiptmair, P., Clausen, I., Briel, M., Guldin, A., Rieger, D., Spazier, I., Petzold, U., Pasda, C., and Spazier, I.

Published
2017

23. Efficient cooling of spintronic THz emitter in reflection geometry

Author

Vogel T., Omar A., Mansourzadeh S., Wulf F., Sabanes N.M., Muller M., Seifert T.S., Weigel A., Jakob G., Klaui M., Pupeza I., Kampfrath T., Saraceno C.J., Vogel T., Omar A., Mansourzadeh S., Wulf F., Sabanes N.M., Muller M., Seifert T.S., Weigel A., Jakob G., Klaui M., Pupeza I., Kampfrath T., and Saraceno C.J.

Published
2022

24. High-Power Excitation of Spintronic THz Emitter in the Back-Cooled Reflection Geometry

Author

Vogel T., Omar A., Mansourzadeh S., Wulf F., Sabanés N.M., Müller M., Seifert T., Weigel A., Jakob G., Kläui M., Pupeza I., Kampfrath T., Saraceno C.J., Vogel T., Omar A., Mansourzadeh S., Wulf F., Sabanés N.M., Müller M., Seifert T., Weigel A., Jakob G., Kläui M., Pupeza I., Kampfrath T., and Saraceno C.J.

Published
2022

31. EU agricultural reform fails on biodiversity

Author

Peʼer, G., Dicks, L. V., Visconti, P., Arlettaz, R., Báldi, A., Benton, T. G., Collins, S., Dieterich, M., Gregory, R. D., Hartig, F., Henle, K., Hobson, P. R., Kleijn, D., Neumann, R. K., Robijns, T., Schmidt, J., Shwartz, A., Sutherland, W. J., Turbé, A., Wulf, F., and Scott, A. V.

Published
2014
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40. Ionizing radiation effects on phosphorus implanted N+ poly gate MOS capacitors with thin gate oxides

Author

Kelleher, A., Heyns, M., Wulf, F., and Lane, W.

Subjects
Metal oxide semiconductors -- Research, Capacitors -- Research, Gates (Electronics) -- Testing, Radiation -- Research, Business, Electronics, Electronics and electrical industries
Abstract

Radiation effects on phosphorous implanted N+ polygate MOS capacitors with a 15 nm oxide grown at different temperatures are investigated. The dependence of the radiation hardness of thin gate oxides on the oxidation temperature as a function of the irradiation bias is investigated and the results obtained are compared with those of previous studies for both thick and thin oxides. The oxide charge build-up depends on the phosphorus concentration. To explain the measured effects, the physical mechanisms of trapped hole tunnel annealing are discussed.

Published
1992

44. Label-inconsistent use of sibutramine in spontaneous adverse drug reaction reports in Germany

Author

Wulf F, Sachs B, and Seebeck J

Subjects
Male, Drug Utilization, medicine.medical_specialty, Pharmacology, Off-label use, Pharmacotherapy, Risk Factors, Germany, Internal medicine, Appetite Depressants, medicine, Adverse Drug Reaction Reporting Systems, Humans, Pharmacology (medical), Practice Patterns, Physicians', Medical prescription, Summary of Product Characteristics, Drug Labeling, business.industry, Data Collection, medicine.disease, Substance abuse, Education, Medical, Continuing, Female, business, Cyclobutanes, Adverse drug reaction, Sibutramine, medicine.drug
Abstract

In Germany, reports on adverse drug reactions (ADRs) are centrally collected and analyzed by the Federal Institute for Drugs and Medical Devices (BfArM). During routine analysis of ADR reports related to the antiobesity drug sibutramine, we repeatedly observed descriptions of its label*-inconsistent use (*European Summary of Product Characteristics (SmPC)). In order to quantify this observation, we analyzed all sibutramine-related ADR reports received by the BfArM so far. Using the same data source, we further analyzed the effect of a Dear Doctor Letter (DDL) which was distributed in 2002 in order to reinforce the label-consistent use of sibutramine. Out of a total of 170 identified reports, 104 were considered as suitable for further analysis. Of these, applying a catalogue of 24 SmPC-derived criteria, 34% (35 reports) contained information indicative of label-inconsistent use. The individual SmPC-criteria most often violated were (% of total analyzed reports): the recommended starting dose of 10 mg/day (9%), the body mass index (BMI)-related threshold permitting drug therapy (6%), and the contraindicated "history of drug abuse" (6%). The DDL was ineffective. The observed percentage of ADR reports, indicating a label-inconsistent use of sibutramine, is considered a signal for a therapeutic risk. This signal should be addressed in a drug utilization study investigating the use of sibutramine by means of a representative patient sample.

Published
2008
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46. Crystal Chemistry and Thermal Behavior in the La ( Cr , Ni ) O 3 Perovskite System

Author

Wulf F. Kock and Heidi E. Höfer

Subjects
Materials science, biology, Renewable Energy, Sustainability and the Environment, Transition temperature, Non-blocking I/O, Thermal decomposition, Analytical chemistry, Mineralogy, Condensed Matter Physics, biology.organism_classification, Surfaces, Coatings and Films, Electronic, Optical and Magnetic Materials, Thermogravimetry, Differential thermal analysis, Materials Chemistry, Electrochemistry, Lanio, Orthorhombic crystal system, Perovskite (structure)
Abstract

Phase relationships and thermal expansion have been investigated in the La(Cr, Ni)O[sub 3] system by x-ray diffraction at room and at high temperatures, by differential thermal analysis, thermogravimetry, and dilatometry. Special attention was paid to the thermal decomposition behavior of LaNiO[sub 3] in air and flowing oxygen. The rhombohedral perovskite LaNiO[sub 3] decomposes above 825 C both in air and oxygen to La[sub 4]Ni[sub 3]O[sub 10] plus NiO and above 1,196 C in air (1,291 C in oxygen) irreversibly to La[sub 2]NiO[sub 4] plus NiO. LaCrO[sub 3] is orthorhombic at room temperature and transforms at 271 C into a rhombohedral high-temperature phase which persists at least until 1,550 C. The La(Cr, Ni)O[sub 3] system shows complete miscibility both at room and at higher temperature. In orthorhombic LaCrO[sub 3], up to 60% of the Cr can be replaced by Ni at room temperature, while samples containing 70 mole percent (m/o) LaNiO[sub 3] or more are rhombohedral. The orthorhombic-rhombohedral phase transition temperature of LaCrO[sub 3] increases with the incorporation of Ni to a maximum value of 346 C at 20--30 m/o LaNiO[sub 3] content. The transition temperature then decrease, as observed by dilatometer measurements. The coefficients of thermal expansion of the rhombohedralmore » high-temperature phases are always higher than those of the orthorhombic low-temperature phases (around 10 [times] 10[sup [minus]6]C[sup [minus]1] and 6 [times] 10[sup [minus]6]C[sup [minus]1], respectively).« less

Published
1993
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