Binita Rai was born in a refugee camp in Nepal in 1997. Her parents were born in Bhutan but moved to Nepal because they were Nepali and could not stay during the civil war. In 2014, the family applied for resettlement in the United States. In September 2015, they resettled in Colorado. A year later they moved to Minnesota to join relatives alrea...
Creator:
Rai, Binita
Created:
2017-02-02
Contributed By:
University of Minnesota, Immigration History Research Center
Cartographic Details: Scale approximately 1:633,600. Also shows congressional districts. "Ira B. Mills, Chas. E. Elmquist, O.P.B. Jacobson, Railroad and Warehouse Commissioners; A.C. Clausen, Secretary; Thos. Yapp, Ass't. Sec'y." Insets: Vicinity of Duluth & Superior, Wis. Scale [1:506,880] -- Vicinity of Saint Paul & Minneapolis. Scale [1:316,8...
Creator:
Railroad and Warehouse Commission of the State of Minnesota.; Cram, George Franklin (1841-1928); Mills, Ira B.; Elmquist, Charles Emil (1873-1948); Jacobson, Ole P.B.; Clausen, A. C.; Yapp, Thomas; George F. Cram Company
Created:
1914
Contributed By:
University of Minnesota Libraries, John R. Borchert Map Library.
Cartographic Details: Scale [1:633,600]. Also shows congressional districts. "Ira B. Mills, Joseph G. Miller, C.F. Staples, Railroad and Warehouse Commissioners; A.C. Clausen, Secretary." Insets: Vicinity of Duluth & Superior, Wis. Scale [1:506,880] -- Vicinity of Saint Paul & Minneapolis. Scale [1:316,800] -- Mesaba Range. Scale [1:506,880] -- ...
Creator:
Railroad and Warehouse Commission of the State of Minnesota.; Cram, George Franklin (1841-1928); Mills, Ira B.; Miller, Joseph G.; Staples, Chas. F.; Clausen, A. C.; George F. Cram Company
Created:
1904
Contributed By:
University of Minnesota Libraries, John R. Borchert Map Library.
Cartographic Details: Scale approximately 1:633,600. Also shows congressional districts. "Ira B. Mills, Chas. F. Staples, Chas. E. Elmquist, Railroad and Warehouse Commissioners; A.C. Clausen, Secretary; Thos. Yapp, Ass't. Sec'y." Insets: Vicinity of Duluth & Superior, Wis. Scale [1:506,880] -- Vicinity of Saint Paul & Minneapolis. Scale [1:316,...
Creator:
Railroad and Warehouse Commission of the State of Minnesota.; Cram, George Franklin (1841-1928); Mills, Ira B.; Staples, Chas. F.; Elmquist, Charles Emil (1873-1948); Clausen, A. C.; Yapp, Thomas; George F. Cram Company
Created:
1910
Contributed By:
University of Minnesota Libraries, John R. Borchert Map Library.
Cartographic Details: Scale [1:633,600]. Also shows congressional districts. "Ira B. Mills, C.F. Staples, Wm. E. Young, Railroad and Warehouse Commissioners; A.C. Clausen, Secretary; Thos. Yapp, Ass't. Sec'y." Insets: Vicinity of Duluth & Superior, Wis. Scale [1:506,880] -- Vicinity of Saint Paul & Minneapolis. Scale [1:316,800] -- Mesaba Range....
Creator:
Railroad and Warehouse Commission of the State of Minnesota.; Cram, George Franklin (1841-1928); Mills, Ira B.; Staples, Chas. F.; Young, Wm. E.; Clausen, A. C.; Yapp, Thomas; George F. Cram Company
Created:
1908
Contributed By:
University of Minnesota Libraries, John R. Borchert Map Library.
Cartographic Details: Scale approximately 1:633,600. 1 in . = 10 mi (W 97°--W 91°/N 50°--N 44°). Includes index on verso. Includes color key showing "Mileage steam railroads Dec. 31, 1921," "Terminal and transfer railways," "Electric interurban lines," and "Location of depots in St. Paul, Minneapolis and Duluth and railroads using the same."...
Creator:
Railroad and Warehouse Commission of the State of Minnesota.; Grindhem, Martin Johansen; McGill-Warner Co.
Created:
1922
Contributed By:
University of Minnesota Libraries, John R. Borchert Map Library.
Includes lists of railroads showing miles and gross earnings for year ending June 30, 1911. Also includes statistical tables and list of counties giving area, population (1910), county seat, distance from Madison, and distance from Milwaukee.
Creator:
Railroad Commission of Wisconsin.
Created:
1912
Contributed By:
University of Minnesota Libraries, John R. Borchert Map Library.
In this talk, we describe a range of tools available for modeling and solving mathematical optimization problems in Python. The tools range from high-level Python-based modeling languages to low-level solver APIs for passing optimization problem data directly to solvers. Examples and code snippets will be given to illustrate the use of these too...
Creator:
Ralphs, Ted (Lehigh University)
Created:
2017-08-21
Contributed By:
University of Minnesota, Institute for Mathematics and its Applications.
We develop a general framework for the study of a class of randomized load balancing models in networks with many servers and in the presence of general service distributions. A key ingredient is a convenient Markovian representation of the state in terms of interacting measure-valued processes. We apply the framework to establish mean-field lim...
Creator:
Ramanan, Kavita (Brown University)
Created:
2015-10-19
Contributed By:
University of Minnesota, Institute for Mathematics and its Applications.
Finite-dimensional diffusions have been successfully used as tractable approximations to gaininsight into a large class of queueing systems. We show that certain classes of queueingsystems lead naturally to infinite-dimensional diffusion approximations. For the particular model of many-server queues, we show that the limit state processconverges...
Creator:
Ramanan, Kavita (Brown University)
Created:
2013-01-17
Contributed By:
University of Minnesota, Institute for Mathematics and its Applications.
Two approaches to characterizing reflected diffusions include the submartingale problem formulation or a formulation in terms of the Skorokhod problem and stochastic differential equations. We introduce these formulations for a large class of piecewise smooth domains and, under suitable assumptions, we show that well-posedness of the submartinga...
Creator:
Ramanan, Kavita (Brown University)
Created:
2015-06-25
Contributed By:
University of Minnesota, Institute for Mathematics and its Applications.
Reflected or constrained diffusions in convex polyhedral domains arise in a variety of disciplines, including as approximations of queueing and chemical reaction networks, interacting particle systems, Leontief systems in economics, and in the study of Atlas models in math finance. We establish pathwise differentiability of a large class of obli...
Creator:
Ramanan, Kavita (Brown University)
Created:
2018-05-16
Contributed By:
University of Minnesota, Institute for Mathematics and its Applications.
The nonlinear and stochastic dynamics of oscillating microcantilevers in the Atomic Force Microscope (AFM) are closely linked to the microscope's stability, resolution, minimum force detection, and the ability to generate material contrast. The bifurcations, stability, higher harmonics, and chaotic dynamics mechanisms are now well understood for...
Creator:
Raman, Arvind (Purdue University)
Created:
2016-04-15
Contributed By:
University of Minnesota, Institute for Mathematics and its Applications.
The Milnor conjectures relating the graded Witt ring and the mod-2 Galois cohomology ring of a field have been a driving force in the algebraic theory of quadratic forms. The degree 2 norm residue isomorphism, due to Merkurjev, established the first case of the Milnor conjectures and ushered in a new era in the theory of quadratic forms. We shal...
Creator:
Raman, Parimala (Emory University)
Created:
2012-02-01
Contributed By:
University of Minnesota, Institute for Mathematics and its Applications.
Biologically active fluids, such as bacterial suspensions orcytoskeletal extracts with molecular motors and ATP, are a source ofintriguing problems in the physics of complex fluids. They are composedof particles that with internal machinery that take up energy from theirsurroundings and actively move the surrounding medium. My talk willreview re...
Creator:
Ramaswamy, Sriram (Indian Institute of Science)
Created:
2009-09-16
Contributed By:
University of Minnesota, Institute for Mathematics and its Applications.
Kevin Rameriz was born in Saint Paul, Minnesota in 1999. His father immigrated to the United States from Honduras and his mother immigrated from Colombia. Kevin works with his father at his father's company
Creator:
Rameriz, Kevin
Created:
2017-05-28
Contributed By:
University of Minnesota, Immigration History Research Center
On Tuesday, September 20, 2011, Dr. Sonia Cancian, a Montreal-based scholar affiliated with the IHRC "Digitizing Immigrant Letters" project interviewed Ms. Antonietta Petris at her home in St. Leonard (Montreal) about letters exchanged between Ms. Petris and Mr. Loris Palma of Venice, Italy, during the fall of 1948, shortly after Ms. Petris' arr...
Creator:
Ramirez, Bruno
Contributor:
Cancian, Sonia; Petris, Antonietta
Created:
2011-09-20
Contributed By:
University of Minnesota Libraries, Immigration History Research Center Archives.
Antonio Gutierrez was born in La manzanilla Jalisco,Mexico on January 17,1951. At the age of 16 he was forced to immigrate to Californa. There he met and fell in love with Anna Wildman. This story was created by Emily Ramirez, a student at Berkeley City College.
Creator:
Ramirez, Emily
Created:
2017-12-12
Contributed By:
University of Minnesota, Immigration History Research Center
Eugene McCarthy greets an enthusiastic crowd of African-American supporters, many of the people smiling and reaching forward to shake the Senators hand. There are many flags, signs, and balloons being held. Written on the back of the photograph in ink "Atlanta, GA by Sheldon Ramsdell July 18th, 1968".
Creator:
Ramsdell, Sheldon
Created:
1968-07-18
Contributed By:
University of Minnesota Libraries, Special Collections and Rare Books.
