23
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40
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202040
results
Special Projects
Contributing Organization
- University of Minnesota Libraries, University Archives. (63557)
- University of Minnesota, Minnesota Agricultural Experiment Station. (23932)
- University of Minnesota Libraries, James Ford Bell Library. (14791)
- University of Minnesota Libraries, Northwest Architectural Archives. (13976)
- University of Minnesota Libraries, Kautz Family YMCA Archives. (11273)
- University of Minnesota Libraries, Nathan and Theresa Berman Upper Midwest Jewish Archives. (8503)
- University of Minnesota Libraries, Special Collections and Rare Books. (7901)
- Archives and Special Collections, Kathryn A. Martin Library, University of Minnesota Duluth (6516)
- University of Minnesota Libraries, Immigration History Research Center Archives. (6207)
- University of Minnesota Libraries, Social Welfare History Archives. (4849)
- University of Minnesota Libraries, Upper Midwest Literary Archives. (4400)
- University of Minnesota, Institute for Mathematics and its Applications. (4049)
- University of Minnesota Libraries, Charles Babbage Institute. (3563)
- University of Minnesota Libraries, John R. Borchert Map Library. (3554)
- University of Minnesota Libraries, Performing Arts Archives. (2650)
Collection
- MAES Image Collection (23932)
- University of Minnesota Archives Photograph Collection (20991)
- Donald Buermann Lawrence Papers (14152)
- Historical Maps (9983)
- Bell Museum of Natural History Negatives (6800)
- American Terra Cotta Collection (5892)
- World War Poster Collection (5561)
- University of Minnesota Archives Audio Collection (5061)
- The American Jewish World (4757)
- Athletics Department Photograph Collection (UMD) (4655)
- Institute for Mathematics and its Applications Video Collection (4049)
- Ned L. Huff Lantern Slide Collection (3378)
- Swedish East India Company Records (2969)
- YMCA Image Collection (2704)
- American Social Health Association Records (2591)
Type
Format
- Black-and-white photographs (46186)
- Slides (photographs) (22610)
- Digital images (16861)
- Maps (15542)
- Negatives (photographic) (10091)
- Newspapers (7407)
- Posters (5655)
- Aperture cards (5252)
- Educational events (5083)
- Radio programs (4932)
- Lantern slides (4136)
- Manuscripts (documents) (3568)
- Letters (correspondence) (3020)
- Color photographs (2218)
- Scrapbooks (2015)
Created
Subject
- Birds (7666)
- Bird Banding (7648)
- Birds North Dakota (7647)
- Birds Minnesota (7645)
- Wildlife Conservation (7644)
- Birds Migration (7639)
- Natural History Minnesota (7618)
- University of Minnesota (5839)
- Minneapolis (Minn.) Newspapers (5459)
- Saint Paul (Minn.) Newspapers (5459)
- Minnesota (5236)
- Jews (4959)
- Newspapers (4866)
- United States (4864)
- Minnesota Minneapolis (4774)
Creator
- Hansen, David L., 1952- (23837)
- Lawrence, Donald, 1911-1996 (13256)
- Bell Museum of Natural History (6800)
- American Terra Cotta Company (5264)
- University of Minnesota. Radio Station KUOM (4452)
- Huff, Ned L., 1876-1964 (3378)
- Irvine, Charles, -1771 (2970)
- Rose, James, active 1743-1769 (2969)
- Cooper, William Skinner, 1884-1978 (2492)
- YMCA of the USA (1821)
- University of Minnesota. Department of Physics. (1779)
- University of Minnesota. Department of Botany. (1444)
- McCormack, John B. (1398)
- YMCA of the USA. International Division. (1394)
- Hayden, Junior F. (1014)
Publisher
- Jewish World Pub. Co. (Minneapolis, St. Paul, Minn.) (4757)
- University of Minnesota, Institute for Mathematics and its Applications (Minneapolis, Minnesota) (4029)
- Latino Communications Network (Saint Paul, Minnesota) (702)
- Shanghai Gu Ji press (Shanghai, China), 1981 (511)
- Shanghai Gu Ji press (Shanghai, China), 1990 (499)
- U. S. Government Printing Office (450)
- Audubon, John James (439)
- Librairie des Annales (Paris) (290)
- Survey Associates (East Stroudsburg, Pa.) (204)
- E.F. Beadle, William Adams, David Adams (New York), 1882-1885 (156)
- Franz Eher Nachf. (156)
- U.S. Government Printing Office (151)
- Librairie Vuibert (Paris) (132)
- Burroughs Audio Visual Services (129)
- De Historia Stirpium. (Basel) (126)
Contributor
- University of Minnesota Duluth (5488)
- University of Minnesota. Department of Botany. (4353)
- Roberts, Thomas Sadler, 1858-1946 (Photographer) (3296)
- Liebenberg and Kaplan (1241)
- Breckenridge, Walter J., 1903-2003 (Photographer) (899)
- Hibbard, C.J., 1845-1924 (834)
- Havell, R. (Engraver, Printer, Colorist) (428)
- Blaeu, Joan, 1596-1673 (362)
- Marlow, Andrew (Producer) (361)
- Naftalin, Arthur (328)
- Alexander Brothers Leather and Belting Company (275)
- Ehlinger, Dr. Edward (host) (254)
- Mercator, Gerhard (1512-1594) (226)
- Bertius, Petrus (1565-1629) (224)
- Hondius, Jocodus (1563-1612) (224)
- Description:
- To understand the function of neurons, as well as other types of cells in the brain, it is essential to analyze their shape. Perhaps unsurprisingly, topology provides us with tools ideally suited to performing such an analysis. In this talk I will present a selection of the results of a long-standing collaboration with Lida Kanari of the Blue Br...
- Creator:
- Kathryn Hess-Bellwald, Kathryn (École Polytechnique Fédérale de Lausanne (EPFL))
- Created:
- 2022-08-01
- Contributed By:
- University of Minnesota, Institute for Mathematics and its Applications.
- Last Updated:
- 2022-09-06
- Description:
- In this talk I will give an overview of two related projects. The first project concerns the high-degree rational cohomology of the special linear group of a number ring R. Church--Farb--Putman conjectured that, when R is the integers, these cohomology groups vanish in a range close to the virtual cohomological dimension. The groups SL_n(R) sati...
- Creator:
- Wilson, Jenny (University of Michigan)
- Created:
- 2022-08-03
- Contributed By:
- University of Minnesota, Institute for Mathematics and its Applications.
- Last Updated:
- 2022-09-06
- Description:
- The game of football is undergoing a significant shift towards the quantitative. Much of the progress made in the analytics space can be attributed to play-by-play data and charting data. However, recent years have given rise to tracking data, which has opened the door for innovation that was not possible before. In this talk I will describe ho...
- Creator:
- Eager, Eric (ProFootballFocus
- Created:
- 2022-02-18
- Contributed By:
- University of Minnesota, Institute for Mathematics and its Applications.
- Last Updated:
- 2022-04-22
- Creator:
- Giusti, Chad (University of Delaware)
- Created:
- 2022-08-02
- Contributed By:
- University of Minnesota, Institute for Mathematics and its Applications.
- Last Updated:
- 2022-09-06
- Description:
- Multimorbidity, the coexistence of two or more health conditions, has become more prevalent as mortality rates in many countries have declined and their populations have aged. Multimorbidity presents significant difficulties for Clinical Decision Support Systems (CDSS), particularly in cases where recommendations from relevant clinical guideline...
- Creator:
- Michalowski, Martin (University of Minnesota, Twin Cities)
- Created:
- 2022-03-22
- Contributed By:
- University of Minnesota, Institute for Mathematics and its Applications.
- Last Updated:
- 2022-04-22
- Description:
- I'll discuss a method for approximating the super-level set persistent homology of a Gaussian kernel density estimator for a point cloud data set, which is related to the witness complex. Instead of selecting elements of the data set, the witnesses are generated using quadratic programming, and the shifted Voronoi diagram (aka the power diagram)...
- Creator:
- Carlsson, Erik (University of California, Davis)
- Created:
- 2022-08-02
- Contributed By:
- University of Minnesota, Institute for Mathematics and its Applications.
- Last Updated:
- 2022-09-06
- Description:
- Yeshi Gongpatsang was forced to flee her home country of Tibet in 1969 when the Chinese Communist Party invaded. When she came to the U.S., she still risked her life by doing a hunger strike to raise awareness about injustices in Tibet.
- Creator:
- Lobsang, Ngawang
- Contributor:
- Rolland, Isabella
- Created:
- 2022-04-26
- Contributed By:
- University of Minnesota, Immigration History Research Center
- Last Updated:
- 2022-05-11
- Description:
- Yubin Sun was born in South Korea, went to college in Japan, and is now an international student at the University of Minnesota. Her journey was delayed because of Covid-19, but she is grateful for her experiences.
- Creator:
- Sun, Yubin
- Contributor:
- Rolland, Isabella
- Created:
- 2022-04-26
- Contributed By:
- University of Minnesota, Immigration History Research Center
- Last Updated:
- 2022-05-11
- Description:
- The Metropolis Algorithm is an extremely useful and popular method of approximately sampling from complicated probability distributions. "Adaptive" versions automatically modify the algorithm while it runs, to improve its performance on the fly, but at the risk of destroying the Markov chain properties necessary for the algorithm to be valid. I...
- Creator:
- Rosenthal, Jeffrey (University of Toronto)
- Created:
- 2021-03-23
- Contributed By:
- University of Minnesota, Institute for Mathematics and its Applications.
- Last Updated:
- 2022-04-22
- Description:
- Each of these three posters contains digital art offering a piece of advice during the COVID-19 pandemic. The first poster contains a digital drawing of a person with long blond hair sitting in a cross-legged position with their eyes closed. Text at the top of the poster reads: "meditation." Text at the bottom of the poster reads: "Take time out...
- Creator:
- Wertish, Sydney
- Created:
- 2021-09
- Contributed By:
- Archives and Special Collections, Kathryn A. Martin Library, University of Minnesota Duluth
- Last Updated:
- 2022-08-26
- Description:
- F1: dried out stems in autumn with a few dried out leaves and fruits beginning to shrivel up still attached
- Creator:
- Hancock, Jane
- Created:
- 2021-11-11
- Contributed By:
- University of Minnesota Libraries, Andersen Horticultural Library.
- Last Updated:
- 2022-08-15
- Description:
- In many scientific areas, a deterministic model (e.g., a differential equation) is equipped with parameters. In practice, these parameters might be uncertain or noisy, and so an honest model should provide a statistical description of the quantity of interest. Underlying this computational question is a fundamental one - If two "similar" functio...
- Creator:
- Sagiv, Amir (Columbia University)
- Created:
- 2021-01-26
- Contributed By:
- University of Minnesota, Institute for Mathematics and its Applications.
- Last Updated:
- 2022-04-22
- Description:
- Going from a scientific background into something that people haven't done comes with moments where you don't know what you're talking about... if you talk, that is. Admitting the times you don't know how your work can help and introducing your work when it may be able to help - that timing can be hard. I went from the field I was trained in...
- Creator:
- Oliver, Dean ( NBA's Washington Wizards)
- Created:
- 2021-09-10
- Contributed By:
- University of Minnesota, Institute for Mathematics and its Applications.
- Last Updated:
- 2022-04-22
- Description:
- Betula Ali's family moved from Somalia to Ethiopia during a war. They came to the U.S. in 2012. Though it has taken them some time to navigate the new culture, weather, and language, they have overcame all of their challenges by supporting each other.
- Creator:
- Ali, Betula
- Contributor:
- Rolland, Isabella
- Created:
- 2021-12-13
- Contributed By:
- University of Minnesota, Immigration History Research Center
- Last Updated:
- 2022-01-24
- Description:
- Bridget Feeney grew up in the rural countryside of Ireland. She moved to the U.S. in 1900 to follow in her older sister's footsteps, and made a life for herself in Boston. Her great great granddaughter tells her story.
- Creator:
- Ferry, Jack
- Contributor:
- Rolland, Isabella
- Created:
- 2021-12-02
- Contributed By:
- University of Minnesota, Immigration History Research Center
- Last Updated:
- 2022-01-24
Bulletin board inviting UMD engineering students to share their thoughts about the COVID-19 pandemic
- Description:
- This bulletin board was posted in the College of Science and Engineering on the University of Minnesota Duluth campus. The first photograph shows the whole bulletin board, which is labeled "ELECTRICAL ENGINEERING" in large text. An instruction sheet reads: "Okay, real talk. 2020 has flipped our world upside down. Here's a space where you can sha...
- Created:
- 2021-03-23
- Contributed By:
- Archives and Special Collections, Kathryn A. Martin Library, University of Minnesota Duluth
- Page Count:
- 10
- Last Updated:
- 2022-08-26
- Description:
- These three photographs show many chairs of different types stacked in areas in a library building that are normally open spaces, some blocking shelves of books. From the creator: "These photos were taken on March 23, 2021 at UMD, in the Library Annex. My office is in the Annex, which is currently closed. To encourage social distancing in the ma...
- Creator:
- Aue, Shana
- Created:
- 2021-03-23
- Contributed By:
- Archives and Special Collections, Kathryn A. Martin Library, University of Minnesota Duluth
- Page Count:
- 3
- Last Updated:
- 2022-08-26
- Description:
- Christopher Chavez's grandmother was born in El Salvador and his grandfather was born in Mexico. They met in Texas and moved into a house that Christopher was raised in. He reflects on his life with his family.
- Creator:
- Chavez, Christopher
- Contributor:
- Rolland, Isabella
- Created:
- 2021-09-05
- Contributed By:
- University of Minnesota, Immigration History Research Center
- Last Updated:
- 2022-01-24
- Description:
- This sign was on the doors to the Library Annex building throughout Fall 2020 and Spring 2021. It reads: "The Library Annex is Closed for the Fall Semester. Need to connect with our Archives & Special Collections Department? If you need to connect with our Archives & Special Collections Department, please reach out to our Archives staff at: [con...
- Creator:
- Aue, Shana
- Created:
- 2021-03-23
- Contributed By:
- Archives and Special Collections, Kathryn A. Martin Library, University of Minnesota Duluth
- Last Updated:
- 2022-01-06
- Description:
- 3D printing and design allows us to physically experience complex mathematical objects. In this talk we’ll take a 3D-printed tour of mathematical knots, tessellations, fractals, and polyhedra. Using code and generative design we can create parametric models that leverage randomness to achieve structural variety or even organic-looking behavior. ...
- Creator:
- Taalman, Laura (James Madison University)
- Created:
- 2021-02-09
- Contributed By:
- University of Minnesota, Institute for Mathematics and its Applications.
- Last Updated:
- 2022-04-22
