119,112 research outputs found
Semigroups of order-decreasing transformations
No full textLet X be a totally ordered set and consider the semigroups of orderdecreasing (increasing) full (partial, partial one-to-one) transformations of X. In this
Thesis the study of order-increasing full (partial, partial one-to-one) transformations
has been reduced to that of order-decreasing full (partial, partial one-to-one)
transformations and the study of order-decreasing partial transformations to that of
order-decreasing full transformations for both the finite and infinite cases.
For the finite order-decreasing full (partial one-to-one) transformation
semigroups, we obtain results analogous to Howie (1971) and Howie and McFadden
(1990) concerning products of idempotents (quasi-idempotents), and concerning
combinatorial and rank properties. By contrast with the semigroups of order-preserving
transformations and the full transformation semigroup, the semigroups of orderdecreasing
full (partial one-to-one) transformations and their Rees quotient semigroups
are not regular. They are, however, abundant (type A) semigroups in the sense of
Fountain (1982,1979). An explicit characterisation of the minimum semilattice
congruence on the finite semigroups of order-decreasing transformations and their Rees
quotient semigroups is obtained.
If X is an infinite chain then the semigroup S of order-decreasing full
transformations need not be abundant. A necessary and sufficient condition on X is
obtained for S to be abundant. By contrast, for every chain X the semigroup of
order-decreasing partial one-to-one transformations is type A.
The ranks of the nilpotent subsemigroups of the finite semigroups of orderdecreasing
full (partial one-to-one) transformations have been investigated
Hillis L. Howie
No full textIn 1929 Hillis L. Howie was photographed by Bretzman. The customer card listed him at 4443 Guilford Avenue. This address was crossed out and 2852 Central written in. A check of the city directory shows Hillis listed at the Central address and he was a teacher. The 1930 Indiana census shows his parents William and Lucy at the Guilford address. Hillis was 26 in 1930 and he had a younger sister Jean still at home that year.This image is a preservation copy made from an unstable original nitrate negative. The image is part of Series III
So long, Howie
No full textLe sociologue américain Howard Becker est mort le 16 août 2023 à l’âge de 95 ans dans sa maison de San Francisco. Figure centrale de la sociologie au XXème siècle, Howard Becker était le dernier représentant de l’« école de Chicago » et a particulièrement contribué à l’étude de la déviance et à celle de la musique. Monument vivant de la sociologie, « Howie », comme il souhaitait qu’on l’appelle, avait su rester une source d’inspiration bienveillante pour tous ceux qui se demandent, ainsi qu’il le faisait dans un de ses derniers livres, comment « raconter la société ».Le sociologue américain Howard Becker est mort le 16 août 2023 à l’âge de 95 ans dans sa maison de San Francisco. Figure centrale de la sociologie au XXème siècle, Howard Becker était le dernier représentant de l’« école de Chicago » et a particulièrement contribué à l’étude de la déviance et à celle de la musique. Monument vivant de la sociologie, « Howie », comme il souhaitait qu’on l’appelle, avait su rester une source d’inspiration bienveillante pour tous ceux qui se demandent, ainsi qu’il le faisait dans un de ses derniers livres, comment « raconter la société »
The Powell-Cotton Dioramas and the Re-interpretation of an Idyll
No full textThis research examines the natural habitat dioramas created by Major P.H.G. Powell-Cotton, in doing so
it affects a remembering of a sense of place where a diorama reflects in Mieke Bal's view a three-dimensionality
that draws on architectural space; it then considers the three dimensional representation of
the landscape within the diorama itself; the two-dimensional illusion of a trompe l'oeil landscape
painting; and the exterior space occupied by the viewer. The Powell-Cotton natural habitat dioramas exist
behind large glass screens their purpose follows an aesthetic relationship with the emergence of the
natural habitat diorama and the ability to transfix perception through the re-interpretation of an idyll. The
potential for this practice-based research was to explore the possibility of developing an aesthetic for
sculpture and architectural space. However in focussing on the Powell-Cotton dioramas the notion of
aesthetic attitude would lose ground due to their idiosyncratic, artificial, and extraordinary nature, it then
prepared the basis of interpretation in establishing 'theatres of landscape' as an open concept. With
landscape, a sense of place anticipates various positions and numerous delays; it recollects the cognitive
knowledge brought to the prospect that involves aspects in, of and about landscape. Regarding the
studio-based project, the diorama was placed between the real and the unreal, challenging Bal's rationale
of the cognitive relationship of a diorama to the concept of a discursive space. Where both artist and
viewer 'activates' this space with their presence, they bring their own recollection of landscape and by
assigning landscape with memory the potentiality is where cognition becomes accentuated. Whereas the
unknown and uncharted can refute reality, memory is dependent on what is known both formally and
informally, it places the natural habitat diorama in a visual system that is both constructive and
destructive. Therefore the research methodology examines the historical context of the diorama through a
doctoral thesis by Karen Wonders and an analysis of Louis Daguerre's diorama by Richard Altick.
Following Bal's analysis of the diorama, this created a dilemma - in what ways are the perceptions of the
observer determined, and how are they undermined? Jonathan Crary and Giuliana Bruno considered the
diorama's position in relation to film and film archaeology, which ultimately the diorama and natural
habitat diorama could not compete with. In asking what has Powell-Cotton's museum to offer in the 21st
century, this thesis examines the concept of a diorama, its objectives and correspondingly its failings. As
the dioramas in the Powell-Cotton Museum were undocumented, these dioramas and their written, visual
and architectural relationship to Louis Daguerre offer a contribution to knowledge concurrent with the
relationship of this practice based research project. Whereupon the research diary forms the basis of a
contribution to new knowledge in the construction of small and large-scale dioramas, sculpture and
installations. By challenging Bal's analysis this research practice would investigate natural and projected
light and the visual language of transparency, translucency and opacity in the representation of landscape
and landscape as motif, and progressing to the structural implications of 2D and 3D work
1714 - 2014 St. Michael\u27s Marblehead: 300 Years Serving a New England Community
No full textCommemoration of St. Michael\u27s Tercentenary celebration with a timeline of major events 2013 - 2015, panels from the Tercentenary Exhibition curated by Frances S. Nilsson, the induction and New Poem by Robert L. Howie, Jr. with the Rev. Andrew J. Stoessel, Rector.https://scholarworks.merrimack.edu/books/1062/thumbnail.jp
D. L. Cairns & J. G. Howie, Bacchylides. Five Epinician Odes (3, 5, 9, 11, 13). Text, Introductory Essays, and Interpretative Commentary by D. L. C. Translations by D. L. C. and J. G. H. Cambridge, (ARCA, 49) 2010
No full textDonnet Daniel. D. L. Cairns & J. G. Howie, Bacchylides. Five Epinician Odes (3, 5, 9, 11, 13). Text, Introductory Essays, and Interpretative Commentary by D. L. C. Translations by D. L. C. and J. G. H. Cambridge, (ARCA, 49) 2010. In: L'antiquité classique, Tome 80, 2011. pp. 243-244
10. Bacchylides, Five Epinician Odes (3, 5, 9, 11, 13). Text, Introductory Essays, and Interpretative Commentary by D. L. Cairns ; Translations by D. L. Cairns and J. G. Howie
No full textHummel Pascale. 10. Bacchylides, Five Epinician Odes (3, 5, 9, 11, 13). Text, Introductory Essays, and Interpretative Commentary by D. L. Cairns ; Translations by D. L. Cairns and J. G. Howie. In: Revue des Études Grecques, tome 124, fascicule 1, Janvier-juin 2011. p. 165
10. Bacchylides, Five Epinician Odes (3, 5, 9, 11, 13). Text, Introductory Essays, and Interpretative Commentary by D. L. Cairns ; Translations by D. L. Cairns and J. G. Howie
No full textHummel Pascale. 10. Bacchylides, Five Epinician Odes (3, 5, 9, 11, 13). Text, Introductory Essays, and Interpretative Commentary by D. L. Cairns ; Translations by D. L. Cairns and J. G. Howie. In: Revue des Études Grecques, tome 124, fascicule 1, Janvier-juin 2011. p. 165
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
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