I will explain the concept of transit-time distributions (TTDs) todiagnose passive tracer transport in geophysical fluids, like theEarth's ocean and atmosphere. The TTD is directly related to the Green'sfunction to the advection/diffusion equation for the concentration of adynamically-passive trace substance. Diagnosing and interpreting theTTD, ...
Creator:
Haine, Thomas W. N. (Johns Hopkins University)
Created:
2010-04-12
Contributed By:
University of Minnesota, Institute for Mathematics and its Applications.
This talk deals with optimal harvesting strategies for the predator in a predator-prey system. The objective function is of long-run average per unit time type in the path-wise sense.The ecological system is subject to environmental noise modeled as stochastic differential equations driven by a Brownian motion. The main result is to prove the ex...
Creator:
Hai, Dang (Wayne State University)
Created:
2018-05-10
Contributed By:
University of Minnesota, Institute for Mathematics and its Applications.
Tate Haglund-Pagel shares his experiences of living during the COVID-19 pandemic. As an educator who is an instructional technology integration coach, he talks briefly about his work in the school system on the day students and teachers were sent home last spring. He says working from home is a mixed blessing; there have been some additional str...
Creator:
Haglund-Pagel, Tate
Contributor:
Jacobson, Katie
Created:
2020-10-25
Contributed By:
Archives and Special Collections, Kathryn A. Martin Library, University of Minnesota Duluth
Amber Haglund-Pagel shares her experiences of life during the time of the COVID-19 pandemic. As the Safety and Training Officer for the city of Duluth, Amber recalls that very early in the pandemic Duluth secured enough personal protective equipment for the fire and police departments but she recalls just how little was known and how “unnerving”...
Creator:
Haglund-Pagel, Amber
Contributor:
Jacobson, Katie
Created:
2020-10-22
Contributed By:
Archives and Special Collections, Kathryn A. Martin Library, University of Minnesota Duluth
Black and white photograph of Gil Shaham with violin. Signed: "To the Minnesota orchestra, thanks once again for a great concert!! -Gil Shaham P.S., Got your ... Milk boy!"
Creator:
Hagen, Boyd
Contributed By:
University of Minnesota Libraries, Performing Arts Archives.