Predictions from the cable model and equations for field potentials generated by single neurons are computed and compared with extra cellular recordings from synaptically activated cerebellar Purkinje cell dendrites. Neither theory predicts the results, nor does the expermental situation satisfy the assumptions of either theory. Theoretical calculations from a recent formulation developed by Ra...

Ryan S. Lee,* Svetlana B. Tikunova,* Kristopher P. Kline, Henry G. Zot, Javier E. Hasbun, Nguyen Van Minh, Darl R. Swartz, Jack A. Rall, and Jonathan P. Davis Department of Physiology and Cell Biology, Ohio State University, Columbus, Ohio; Department of Pharmacological and Pharmaceutical Sciences, University of Houston, Houston, Texas; Department of Biology, University of West Georgia, Carroll...

Blavier, A., Zottmann, J., Fischer, F., Aboulafia, A., Vadcard, L., Luengo, V., Dieckmann, P. & Rall, M. (2008). Learning with Simulations in Medical Education: Validity and Design of Learning Settings in Particular Contexts. In G. Kanselaar, V. Jonker, P. Kirschner & F. J. Prins (Eds.), International Perspectives in the Learning Sciences: Cre8ing a Learning World. Proceedings of the 8th Intern...

pathogens by fostering antagonistic bacterial communities Ellen Latz*, Nico Eisenhauer, Björn C. Rall, Eric Allan, Christiane Roscher, Stefan Scheu and Alexandre Jousset Georg August University Göttingen, J.F. Blumenbach Institute of Zoology and Anthropology, Berliner Str. 28, 37073 Göttingen, Germany; University of Minnesota, Department of Forest Resources, 1530 Cleveland Avenue N., St. Paul, ...

For any graph G a set D of vertices of G is a dominating set, if every vertex v∈V (G)− D has at least one neighbor in D. The domination number (G) is the smallest number of vertices in any dominating set. In this paper, a characterization is given for block graphs having a unique minimum dominating set. With this result, we generalize a theorem of Gunther, Hartnell, Markus and Rall for trees. c...

V i rtually all reactions in the body are mediated by enzymes, which are protein catalysts that increase the rate of reactions without being changed in the ove rall process. Among the many biologic reactions that are energetically possibl e, enzymes selectively channel reactants (called substrates) into useful pathway s. Enzymes thus direct all metabolic eve n t s. This chapter examines the nat...

The independence ratio i(G) of a graph G is the ratio of its independence number and the number of vertices. The ultimate categorical independence ratio of a graph G is defined as limk→∞ i(G×k), where G×k denotes the kth categorical power of G. This parameter was introduced by Brown, Nowakowski and Rall, who asked about its value for complete multipartite graphs. In this paper we determine the ...

A star-factor of a graph G is a spanning subgraph of G such that each component of which is a star. Recently, Hartnell and Rall studied a family U of graphs satisfying the property that every star-factor of a member graph has the same number of edges. They determined the family U when the girth is at least five. In this paper, we investigate the family of graphs with girth three and determine a...

* This investigation was supported in part by a research grant from the National Cancer Institute, National Institutes of Health, U.S. Public Health Service, and the National Science Foundation. The following abbreviations have been used: UDPG, uridine diphosphate glucose; ATP, adenosine triphosphate; DPN, diphosphopyridine nucleotide; TPN, triphosphopyridine nucleotide; CoA, coenzyme A; EDTA, ...