Three images on one print, each image shows American Indians supporting the war effort. Posters made by students in the United States Indian School located in Santa Fe, New Mexico
Creator:
Quintana, Ben, Ha a tee
Contributor:
Mirabal, Eva, Eah-Ha-Wa, 1920-1968
Created:
1942
Contributed By:
Hennepin County Library, James K. Hosmer Special Collections.
We give sufficient conditions ensuring that any positive classical solution (u,v) of an elliptic system in the whole n-dimensional space has the symmetry property u=v. As an application, we improve some known results on Sobolev-critical elliptic systems of Schrodinger type. Our techniques apply to some supercritical problems as well. We also obt...
Creator:
Quittner, Pavol (Comenius University in Bratislava)
Created:
2012-09-27
Contributed By:
University of Minnesota, Institute for Mathematics and its Applications.
We present a few situations involving a viscous jet or thread,and its deformation under a constraint. We first discuss the case of athread initially horizontal that deforms in the field of gravity (theso-called viscous catenary first described by Mahadevan). Then, weconsider a jet hitting a bath of the same liquid: here again, we show thatunders...
Creator:
Quéré, David (École Supérieure de Physique et de Chimie Industrielles de la Ville de Paris (ESPCI))
Created:
2008-07-17
Contributed By:
University of Minnesota, Institute for Mathematics and its Applications.
Since Worthington, many situations generated by impacts in liquids weredocumented and explored. In this spirit, we would like to present severalrecent observations related to the behavior of projectiles after they hitdifferent kinds of liquids. We first discuss the impact on soap films, andnaturally extend these observations to foams, focussing ...
Creator:
Quéré, David (École Supérieure de Physique et de Chimie Industrielles de la Ville de Paris (ESPCI))
Created:
2009-12-09
Contributed By:
University of Minnesota, Institute for Mathematics and its Applications.
Ali Salbri was born in Tunis, Tunisia in 1959. In 1981 Ali moved to Paris, France to study and returned home in 1983. He spent several years in Brussels and Oslo before moving back to Tunisia in 1989. In 1990 obtained a Canadian tourist visa and attempted to move there, spending 6 months in Berkeley. In 1995, after not being allowed to move to C...
Creator:
Raach, Malek
Created:
2017-11-27
Contributed By:
University of Minnesota, Immigration History Research Center
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.