Zobrazeno 1 - 10
of 5 252
pro vyhledávání: '"Dittrich B"'
Publikováno v:
In Bioresource Technology November 2019 291
Autor:
Wünschiers R; Biotechnology and Chemistry, University of Applied Sciences Mittweida, Mittweida, Germany., Leidenfrost RM; Division 4: Hazardous Substances and Biological Agents, Federal Institute for Occupational Safety and Health, Berlin, Germany., Holtorf H; Merian-Schule, Freiburg, Germany., Dittrich B; Käthe-Kollwitz-Schule, Bruchsal, Germany., Dürr T; Augusta-Bender-Schule, Mosbach, Germany., Braun J; Johanna-Wittum-Schule, Pforzheim, Germany.
Publikováno v:
Journal of microbiology & biology education [J Microbiol Biol Educ] 2024 Aug 29; Vol. 25 (2), pp. e0018723. Date of Electronic Publication: 2024 May 10.
Autor:
Bahr, B., Dittrich, B.
We discuss the fate of diffeomorphism symmetry in discrete gravity. Diffeomorphism symmetry is typically broken by the discretization. This has repercussions for the observable content and the canonical formulation of the theory. It might however be
Externí odkaz:
http://arxiv.org/abs/0909.5688
Autor:
Dittrich, B.
Publikováno v:
Class.Quant.Grav. 23 (2006) 6155-6184
In this work we will consider the concepts of partial and complete observables for canonical general relativity. These concepts provide a method to calculate Dirac observables. The central result of this work is that one can compute Dirac observables
Externí odkaz:
http://arxiv.org/abs/gr-qc/0507106
Autor:
Dittrich, B., Loll, R.
Publikováno v:
Class.Quant.Grav. 23 (2006) 3849-3878
We take a step toward a nonperturbative gravitational path integral for black-hole geometries by deriving an expression for the expansion rate of null geodesic congruences in the approach of causal dynamical triangulations. We propose to use the inte
Externí odkaz:
http://arxiv.org/abs/gr-qc/0506035
Autor:
Dittrich, B.
Publikováno v:
Gen.Rel.Grav.39:1891-1927,2007
We will pick up the concepts of partial and complete observables introduced by Rovelli in order to construct Dirac observables in gauge systems. We will generalize these ideas to an arbitrary number of gauge degrees of freedom. Different methods to c
Externí odkaz:
http://arxiv.org/abs/gr-qc/0411013
Autor:
Dittrich, B., Loll, R.
Publikováno v:
Phys.Rev. D66 (2002) 084016
We formulate a dynamically triangulated model of three-dimensional Lorentzian quantum gravity whose spatial sections are flat two-tori. It is shown that the combinatorics involved in evaluating the one-step propagator (the transfer matrix) is that of
Externí odkaz:
http://arxiv.org/abs/hep-th/0204210
Autor:
Möbitz H; Novartis BioMedical Research, 4002 Basel, Switzerland., Dittrich B; Novartis BioMedical Research, 4002 Basel, Switzerland., Rodde S; Novartis BioMedical Research, 4002 Basel, Switzerland., Strang R; Novartis BioMedical Research, 4002 Basel, Switzerland.
Publikováno v:
Journal of medicinal chemistry [J Med Chem] 2024 Jun 13; Vol. 67 (11), pp. 9485-9494. Date of Electronic Publication: 2024 May 15.
Autor:
Dittrich B; Novartis Campus, Novartis Pharma AG, Postfach, Basel CH-4002, Switzerland., Connor LE; Novartis Campus, Novartis Pharma AG, Postfach, Basel CH-4002, Switzerland., Fabbiani FPA; Novartis Campus, Novartis Pharma AG, Postfach, Basel CH-4002, Switzerland., Piechon P; Novartis Campus, Novartis Pharma AG, Postfach, Basel CH-4002, Switzerland.
Publikováno v:
IUCrJ [IUCrJ] 2024 May 01; Vol. 11 (Pt 3), pp. 347-358. Date of Electronic Publication: 2024 May 01.
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