118,311 research outputs found
One of the Rousseaus and Joseph "Joe" Mathieson
No full text0.7 x 1.2 negative, two boys and a man on horses, the boys have lassos on their saddles, buildings are in the background6074A H96-21 Mathieson Family Photos Folder 6074A H96-21 Joseph R. Mathieson Photographs, ca. 1889-1991.4 Kodak PX 5062 Post Card [?] Rousseau (L) Joe Mathieson (center) Dear Bro., -- haven't had time to [wri]te. I will probably [see] you soon. Joe Mathieso
"Dick", "Charley" and "Bolly" Mathieson at H Ranch, Philip SD, Haakon County
No full text1.3 x 0.9 negative, three men in hats standing by a tree6074A H96-21 Mathieson Family Photos Folder 6074A H96-21 Joseph R. Mathieson Photographs, ca. 1889-1991.38 Kodak PX 5062 L-R Dick, Charley and Bolly Mathieson H Ranch Joe's Uncle
Clarence "Bud" and Charles S. Mathieson at Homestead in 1905, Fort Pierre SD, Stanley County
No full text0.9 x 1.3 negative, two boys sitting on a box by a house, they are wearing hats, boots and suspenders6074A H96-21 Mathieson Family Photos Folder 6074A H96-21 Joseph R. Mathieson Photographs, ca. 1889-1991.29 Kodak PX 5062 1905 Mathieson Homestead outside Ft. Pierre, S.D. (L to R) Clarence (Bud) Charles S. Mathieso
Mathew, C L (Cecil Leonard), C-O Jardine Mathieson 27 The Bund
No full textThis record was harvested from a previous catalogue system and will be withdrawn in 2025. Information in this record may be superseded or incomplete. Visit this record in UMA's new catalogue at: https://archives.library.unimelb.edu.au/nodes/view/402076Surname: MATHEW. Given Name(s) or Initials: C L (CECIL LEONARD). Military Service Number or Last Known Location: C-O JARDINE MATHIESON 27 THE BUND. Missing, Wounded and Prisoner of War Enquiry Card Index Number: 13331.221722
Item: [2016.0049.34369] "Mathew, C L (Cecil Leonard), C-O Jardine Mathieson 27 The Bund
Portrait of John Powell, Joe Mathieson, Bill Obele and Rod Philip
No full text1.3 x 0.9 negative, four young men in hats posing for photograph, two are standing and two are sitting6074A H96-21 Mathieson Family Photos Folder 6074A H96-21 Joseph R. Mathieson Photographs, ca. 1889-1991.32 Kodak PX 5062 L-R back row John Powell, Joe Mathieson front row Bill Obele, Rod Philip John Powell… son of Don Powell, Bad River rancher… still living 8/93 in Hot Springs, S. D. Joe Mathieson… son of Joseph R. & Sophie Rousseau Bill Obele… he died in a small plane crash north of Ft. Pierre, along with Joe Depner who took family ranch photos I sent you. Rod Philip… Son of Scotty P. … married Joe M. 's cousin Ruth Borden (daughter Mabel M. & Jack Borden
Family Portrait
No full text0.8 x 1.3 negative, row of people standing around an older woman sitting on a blanket on the ground6074A H96-21 Mathieson Family Photos Folder 6074A H96-21 Joseph R. Mathieson Photographs, ca. 1889-1991.25 Kodak PX 5062 L - R Back Row Luciel Boxby & Polly Low, Ellen Mathieson, Narcisse Rich, Isabelle Rousseau, Bud Mathieson, Esther Mathieson, Aunt Louise Sturgis, Joe Mathieson, William C. "Bogus" Mathieson L - R Front ? Sturgis, Donald Mathieson Seated Elizabeth Pelagie Sarpy Narcell
Separating sets of strings by finding matching patterns is almost always hard
No full textWe study the complexity of the problem of searching for a set of patterns that separate two given sets of strings. This problem has applications in a wide variety of areas, most notably in data mining, computational biology, and in understanding the complexity of genetic algorithms. We show that the basic problem of finding a small set of patterns that match one set of strings but do not match any string in a second set is difficult (NP-complete, W[2]-hard when parameterized by the size of the pattern set, and APX-hard). We then perform a detailed parameterized analysis of the problem, separating tractable and intractable variants. In particular we show that parameterizing by the size of pattern set and the number of strings, and the size of the alphabet and the number of strings give FPT results, amongst others. © 2017 Elsevier B.V
Going Beyond Counting First Authors in Author Co-citation Analysis
No full textThe present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
Selective immortalization of murine macrophages from fresh bone marrow by a raf/myc recombinant murine retrovirus
No full textMyeloid precursors can be grown in vitro in the presence of specific growth factors; however, their expansion is limited by a competing process of terminal differentiation. Proto-oncogenes seem to be involved in cellular proliferation and/or differentiation and may also play a role in the myelopoietic process. Murine myeloid precursors which are grown in vitro with growth factors respond with augmented self-renewal upon infection with recombinant retroviruses carrying the v-myc or v-src oncogenes, suggesting a synergism or complementation between some viral oncogenes (v-onc) and certain growth factors. We now show that the combination of two v-onc genes (raf and myc) induces the selective proliferation of monocytic cells from fresh murine bone marrow (BM) in the absence of a specific growth factor supplement. Depending on the culture conditions these cells can either differentiate and cease to proliferate or grow continuously, thus mimicking the alternative pathways that can be followed by committed BM stem cells in vivo
Square Dancing with the Stars to Enhance Dynamic Hirschman Linkages?
No full textIn this Presidential Address, the author takes the reader on a reconnaissance of his life and time as a regional scientist. He points out scenery he found scintillating along the way, hoping that some may pick up the banner and chew on a few of the ideas for a while. He suggests a revisit to Albert O. Hirschman’s notion of key sectors and more empirical analysis related to Marcus Berliant’s and Masahisa Fujita’s notion of knowledge creation and transfer.Presidential Address, San Antonio, Texas, March 29, 2014 (53rd Meetings of the Southern Regional Science Association
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