Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Bernhard Kaufmann"'
Autor:
Andreas Schmidt, Christiane Bernhardt, Anette Fries, Kathleen Jentsch-Ulrich, Andreas Josting, Stephan Kreher, Marcel Reiser, H. Tilman Steinmetz, Hans Tesch, Bernhard Kaufmann, Uta Rager, Carl C. Crodel, Francesca Palandri, Florian H. Heidel
Publikováno v:
Blood. 140:9698-9699
Autor:
Hans Bernhard Kaufmann
Hans Bernhard Kaufmann gehört zu den bedeutendsten Persönlichkeiten der deutschsprachigen Religionspädagogik. Mit seinen Arbeiten zum thematisch-problemorientierten Religionsunterricht hat er dessen Theorie und Praxis bis in die heutige Zeit hinei
Autor:
Bernhard Kaufmann, Claus M. Schneider, Lukasz Plucinski, Manuel Richter, Jens Kellner, Bertold Rasche, Marco Pratzer, Marcus Liebmann, Markus Eschbach, Michael Ruck, Markus Morgenstern, Jeroen van den Brink, Klaus Koepernik, Christian Pauly
Publikováno v:
Nature Physics. 11:338-343
Topologically protected states with a natural helicity are shown to form at step edges, which can be created with subnanometre precision in a weak topological insulator using atomic force microscopy.
Autor:
Abdellah Kharicha, Jürgen Reiter, Thomas Schaden, Menghuai Wu, Josef Domitner, Bernhard Kaufmann, Andreas Ludwig
Publikováno v:
Metallurgical and Materials Transactions A. 45:1415-1434
Positive centerline macrosegregation is an undesired casting defect that frequently occurs in the continuous casting process of steel strands. Mechanical softreduction (MSR) is a generally applied technology to avoid this casting defect in steel prod
Publikováno v:
Materials Science Forum. 762:122-127
The numerical modelling of heat treatment has become an essential tool in understanding distortion potentials for case hardening. When looking at other surface hardening processes such as induction or laser hardening, high heating and cooling rates a
Autor:
Christian Wassermayr, Gebhard Kastner, Mirko Javurek, Bernhard Kaufmann, Wilhelm Brandstätter
Publikováno v:
steel research international. 77:404-408
Unsteady three-dimensional turbulent flow phenomena are seen to have a major impact on steel quality in the continuous casting process. Usually steel mould powder is placed on top of the mould in order to use it as a lubricant between the solidifying
Publikováno v:
steel research international. 76:64-70
The liquid steel flow and the particle transport of non-metallic inclusions in the liquid domain inside the strand of a continuous steel casting system are numerically investigated. The whole liquid domain inside the solidified shell is simulated, an
Publikováno v:
Steel Research. 73:186-193
The removal of non-metallic inclusions due to buoyancy forces in tundishes in continuous casting systems is considered. The maximal theoretical removal rate is determined by the flow rate through the tundish, the magnitude of the tundish fluid surfac
Publikováno v:
Inorganica Chimica Acta. 269:101-110
Diphosphadibora-bicyclo[1.1.0]butane ( 3 ) oxidatively adds the stannylene [(Me 3 Si) 2 CH] 2 Sn providing the cage compound 4 having a trigonal bipyramidally shaped P 2 B 2 Sn skeleton. Other low valent main group IV species such as GeCl 2 ·dioxane
Autor:
Ralf Jetzfellner, Martin Schmidt, Kurt Issleib, E. Leissring, Bernhard Kaufmann, Heinrich Nöth
Publikováno v:
Chemische Berichte. 130:1677-1692
A series of benzo- 1,3,3-diphosphaborolanes C6H4(PR)2BR' (R = H, iPr, SiMe3; R' = R2N, R) has been prepared by several routes and characterized by spectroscopic and – in part – by X-ray diffraction methods. They feature pyramidal P atoms with the