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- F. Henkel, Ulrich Langmann, A. Hanke, Stefan Heinen, Elmar Wagner
- 2002 IEEE International Solid-State Circuitsâ€¦
- 2002

A 2nd-order continuous-time quadrature bandpass /spl Sigma//spl Delta/ modulator with 1 MHz IF clocked at 100 MHz digitizes I and Q inputs with SNDR of 56.2 dB for 1 MHz bandwidth inputs. The 0.65â€¦ (More)

- Elmar Wagner, Pamela A. Raymond
- Experimental eye research
- 1991

The role of MÃ¼ller glial cells in the process of degeneration and regeneration of the goldfish retina is poorly understood. One potential role is phagocytosis of neuronal debris in degeneratingâ€¦ (More)

- Konrad SchmÌˆudgen, Elmar Wagner
- 2007

A Dirac operatorD on the standard PodleÅ› sphere Sq is defined and investigated. It yields a real spectral triple such that |D|âˆ’z is of trace class for Re z > 0. Commutators with the Dirac operatorâ€¦ (More)

- Ralf Wagner, Elmar Wagner
- Isotopes in environmental and health studies
- 2006

Oxygen and carbon isotopic compositions of tree ring cellulose (delta13Ccell and delta18Ocell) were measured for pines growing at four sites in east Germany. Three sites differed markedly in soilâ€¦ (More)

- Konrad SchmÌˆudgen, Elmar Wagner
- 2008

Hilbert space representations of the cross product âˆ—-algebras of the Hopf âˆ—-algebraUq(su2) and its moduleâˆ—-algebrasO(Sqr) of PodleÅ› spheres are investigated and classified by describing the action ofâ€¦ (More)

- Konrad SchmÃ¼dgen, Elmar Wagner
- 2008

Hilbert space representations of cross product âˆ—-algebras of the Hopf âˆ—-algebras Uq(gl2) with the coordinate algebras Ã”(C 2 q) and O(R 3 q) of quantum vector spaces, and of Uq(su2) with theâ€¦ (More)

- Dan J. Welling, John Urani, Linda Welling, Elmar Wagner
- The American journal of physiology
- 1996

Cells of the S1 proximal renal tubule were examined to determine whether their peculiar shapes are a result of certain constructs of fractal mathematics. Morphometric measurements of the cellâ€¦ (More)

- Heinrich HÃ¶fler, Volker Jetter, Elmar Wagner
- Three-Dimensional Image Capture and Applications
- 1999

- Elmar Wagner, Katedra Metod, Matematycznych Fizyki, Uniwersytet Warszawski
- 2007

The noncommutative spin geometry of the standard PodleÂ´s sphere is analyzed and known results are extended by establishing PoincarÃ© du-ality and orientability. In the discussion of orientability,â€¦ (More)

- Konrad SchmÌˆudgen, Elmar Wagner
- 2003

A Dirac operatorD on the standard PodleÅ› sphere Sq is defined and investigated. It yields a spectral triple such that |D|âˆ’z is of trace class for Re z > 0. Commutators with the Dirac operator giveâ€¦ (More)