Feynman diagrams were introduced by physicists. They arise naturallyin mathematics (from knots and singular knots), and in molecularbiology (from RNA folding). In particular, work of G. Vernizzi, H.Orland, and A. Zeehas shown that the 'genus' of Feynman diagrams plays an important rolein the prediction of RNA structures.The transition polynomial...
Creator:
Rong, Yongwu (George Washington University)
Created:
2007-10-31
Contributed By:
University of Minnesota, Institute for Mathematics and its Applications.
A short typewritten note from Eleanor Roosevelt's secretary to Howard Haycraft. "Mrs. Roosevelt has asked Mr. Farley to look into the case of Henry Cargill and she is sure he will do everything he can to help."
Creator:
Roosevelt, Eleanor, 1884-1962
Created:
1940-02-01
Contributed By:
University of Minnesota Libraries, Special Collections and Rare Books.
A short holiday letter from First Lady Eleanor Roosevelt to Howard Haycraft. "I loved your Christmas letter and think you hit upon a very fine way to remember me! Many, many thanks...."
Creator:
Roosevelt, Eleanor, 1884-1962
Created:
1937-12-22
Contributed By:
University of Minnesota Libraries, Special Collections and Rare Books.
A short typewritten note from First Lady Eleanor Roosevelt to Howard Haycraft. "I was delighted to have an inscribed copy of your newest book and would have written sooner if I had not had such a busy time...."
Creator:
Roosevelt, Eleanor, 1884-1962
Created:
1941-10-06
Contributed By:
University of Minnesota Libraries, Special Collections and Rare Books.
A short typewritten holiday note from First Lady Eleanor Roosevelt to Howard Haycraft. "Thank you so much for your letter. I enjoyed hearing from you and hope that you all had a happy Christmas...."
Creator:
Roosevelt, Eleanor, 1884-1962
Created:
1938-12-30
Contributed By:
University of Minnesota Libraries, Special Collections and Rare Books.
A short typewritten note from First Lady Eleanor Roosevelt to Howard Haycraft. "I am delighted to have the new edition of detective stories and am taking it to Hyde Park where I hope to have time to read...."
Creator:
Roosevelt, Eleanor, 1884-1962
Created:
1940-06-18
Contributed By:
University of Minnesota Libraries, Special Collections and Rare Books.
A short letter from First Lady Eleanor Roosevelt to Howard Haycraft. "Hick sent me your article in The Saturday Review. I enjoyed it very much and I hand never thought of detective stories in just that way...."
Creator:
Roosevelt, Eleanor, 1884-1962
Created:
1939-11-06
Contributed By:
University of Minnesota Libraries, Special Collections and Rare Books.
A short holiday letter from First Lady Eleanor Roosevelt to Howard Haycraft. "I always enjoy your Christmas letter and Hick was quite right. The fact that you think of me and take time to write a letter is a very pleasant Christmas remembrance...."
Creator:
Roosevelt, Eleanor, 1884-1962
Created:
1939-12-28
Contributed By:
University of Minnesota Libraries, Special Collections and Rare Books.
A short typewritten holiday letter from First Lady Eleanor Roosevelt to Howard Haycraft. "Thank you so much for your annual Christmas letter, which I always enjoy receiving...."
Creator:
Roosevelt, Eleanor, 1884-1962
Created:
1940-12-27
Contributed By:
University of Minnesota Libraries, Special Collections and Rare Books.
A thank you letter from First Lady Eleanor Roosevelt to Howard Haycraft for a book. "Many, many thanks for the book which I like a great deal & am going to enjoy...." Also included is the envelope from the White House which contained the letter.
Creator:
Roosevelt, Eleanor, 1884-1962
Created:
1933-12-26
Contributed By:
University of Minnesota Libraries, Special Collections and Rare Books.
A short note typewritten note from Eleanor Roosevelt to Howard Haycraft. "This is just a line to tell you that at any time you would like to come down to Washington for a week end or a day or two, I should be most happy to have you...." An image of the front of the envelope is also included.
Creator:
Roosevelt, Eleanor, 1884-1962
Created:
1936-05-06
Contributed By:
University of Minnesota Libraries, Special Collections and Rare Books.
A letter on White House stationery from the First Lady to Howard Haycraft in response to a personal Christmas greeting from Haycraft. An image of the front of the envelope is also included, indicating it was mailed a few days after New Year's day.
Creator:
Roosevelt, Eleanor, 1884-1962
Created:
1935-12-30
Contributed By:
University of Minnesota Libraries, Special Collections and Rare Books.
A short letter from First Lady Eleanor Roosevelt to Howard Haycraft. "Many thanks for the book and the sherry. We enjoyed the latter and I am looking forward to reading the booklet...." A image of the front of the envelope is also included.
Creator:
Roosevelt, Eleanor, 1884-1962
Created:
1936-06-03
Contributed By:
University of Minnesota Libraries, Special Collections and Rare Books.
A short typewritten note from First Lady Eleanor Roosevelt to Howard Haycraft. "I was very glad to hear from Hick that you have been promoted to Major and also that you are now in New York...." An image from the front of the envelope is also provided.
Creator:
Roosevelt, Eleanor, 1884-1962
Created:
1944-05-03
Contributed By:
University of Minnesota Libraries, Special Collections and Rare Books.
A note from Eleanor Roosevelt to Howard Haycraft "with all good wishes for the New Year." Also included in the front of the envelope, both on White House stationery.
Creator:
Roosevelt, Eleanor, 1884-1962
Created:
1933-12-30
Contributed By:
University of Minnesota Libraries, Special Collections and Rare Books.
""Part first: Singing school music, including some directions in vocal training, the elements of music, [and] progressive lessons in the form of songs, part songs, and glees, major, minor, and chromatic : together with some exercises for practice in vocal training"": pages [3]-96.; ""Part second: Church music, including tunes, opening and closin...
""Introductory course for congregational singing"": pages 3-14. ""Theory of music and teacher's manual"" [rudiments of music]: pages [15]-42. Musical examples for practice: ""Elementary course"" (pages 43-80), ""Intermediate course"" (pages 81-110), ""Advanced course"" (pages [111]-154). Includes indexes. Imprint on cover: Boston : O. Ditson & C...
Debbie Rose shares her experiences of living and working during the COVID-19 pandemic. She tells us about the news outlets she turns to for information and discusses the vast array of misinformation in the media. She tells us how her news viewing and research habits have changed over the months. Debbie explains how her health has been impacted s...
Creator:
Rose, Debbie
Contributor:
Spehar, Elizabeth
Created:
2020-11-09
Contributed By:
Archives and Special Collections, Kathryn A. Martin Library, University of Minnesota Duluth
In this interview, Reva Rosenbloom explains her parent's businesses, which includes her mother's children store, and her father's car and truck repair shop. Her family belonged to Beth El synagogue. Reva graduated with a Humanities degree from the University of Minnesota, so she became a museum guide at the Minneapolis Institute of Arts and the ...
Creator:
Rosenbloom, Reva
Contributor:
Norman, Jeff (Interviewer)
Created:
2011-07-21
Contributed By:
University of Minnesota Libraries, Nathan and Theresa Berman Upper Midwest Jewish Archives.
Oil on canvas board by Clarence C. Rosenkranz, an artist with whom Francis Lee Jaques studied in Duluth and who, like, Jaques, painted diorama backgrounds for the American Museum of Natural History. This painting, depicting a dense jungle with a rocky foreground, was a study for the background of the Leopard diorama at the American Museum of Nat...
This interview investigates the life and activity of Harry Rosenthal (1897 - ), leader in the St. Paul, Minnesota Jewish community over a period of several decades. Rosenthal discusses his immigration story from Eastern Europe to New York City and then St. Paul, military activity in World War I, marriage to Rose Calmenson, his business and inter...
Creator:
Rosenthal, Harry, 1897 -
Contributor:
Lapidos, Morris (Interviewer)
Created:
1982-11-09
Contributed By:
University of Minnesota Libraries, Nathan and Theresa Berman Upper Midwest Jewish Archives.