UMedia

Description:: The tree structure is currently the accepted paradigm to represent evolutionary relationships between organisms, species or other taxa. However, horizontal, or reticulate, genomic exchanges are pervasive in nature and confound characterization of phylogenetic trees. Drawing from algebraic topology, we present a unique evolutionary framework that...
Creator:: Rabadan, Raul (Columbia University)
Created:: 2013-12-09
Contributed By:: University of Minnesota, Institute for Mathematics and its Applications.
Last Updated:: 2018-06-19

Description:: Topological chaos is a type of chaotic behavior that is forced by the motion of obstacles in some domain. I will review two approaches to topological chaos, with applications in particular to stirring and mixing in fluid dynamics. The first approach involves constructing devices where the fluid motion is topologically complex, usually by imposin...
Creator:: Thiffeault, Jean-Luc (University of Wisconsin, Madison)
Created:: 2014-02-12
Contributed By:: University of Minnesota, Institute for Mathematics and its Applications.
Last Updated:: 2018-06-19

Description:: Lillian Elliott, Berkeley, CA. M.F.A. Cranbrook Academy, grant-winner and lecturer in design and textiles, commissioned artist. This item is part of an exhibition in honor of Adath Jeshurun Congregation's Centennial Celebration, October 15- December 22, 1983: "Judaic Needlework: The Continuing Legacy" held at the Jewish Community Center of Great...
Created:: 1983
Contributed By:: University of Minnesota Libraries, Nathan and Theresa Berman Upper Midwest Jewish Archives.
Last Updated:: 2021-09-24

Description:: Man holding torch and monuments to dead
Creator:: Filopowski, R.
Created:: 1939 - 1945
Contributed By:: Hennepin County Library, James K. Hosmer Special Collections.
Last Updated:: 2017-12-19

Description:: Manholding torch and monuments to dead.
Creator:: Filopowski, R.
Created:: 1939 - 1945
Contributed By:: University of Minnesota Libraries, Special Collections and Rare Books.
Last Updated:: 2017-12-19

Created:: 1914 - 1918
Contributed By:: University of Minnesota Libraries, Special Collections and Rare Books.
Last Updated:: 2017-12-19

The Tornado

Description:: 10:50 - 11:00 a.m. Program Opens: (Singing) "When I was just..." Program Closes: Singing Out "This has been a presentation of the Minnesota School of the Air" As a Black girl growing up in Mississippi many things impressed me and linger in my mind. The cotton fields, the corn fields, houses with no toilets, mudding for turtle eggs and killing sn...
Creator:: University of Minnesota. Radio Station KUOM
Contributor:: Clark, Mattie
Created:: 1973-10-22
Contributed By:: University of Minnesota Libraries, University Archives.
Last Updated:: 2017-11-28

Description:: One large photo showing sailors loading torpedoes and three small photos of sailors relaxing in a submarine
Created:: 1939 - 1945
Contributed By:: University of Minnesota Libraries, Special Collections and Rare Books.
Last Updated:: 2017-12-18

Description:: Insets: Lehigh and Schuylkill coal regions -- Vicinity of Philadelphia -- Profile of Pennsylvania canal.
Creator:: Young, James Hamilton
Contributor:: Mitchell, Samuel Augustus, 1792-1868
Created:: 1839
Contributed By:: University of Minnesota Libraries, John R. Borchert Map Library.
Last Updated:: 2020-11-03

Creator:: Young, J. H. (James Hamilton)
Contributor:: Mitchell, S. Augustus (Samuel Augustus), 1792-1868
Created:: 1837
Contributed By:: University of Minnesota Libraries, John R. Borchert Map Library.
Page Count:: 2
Last Updated:: 2021-06-17