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Subject = geometry;
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Displaying Results 1 - 3 of 3 on page 1 of 1
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Combinatorics, geometry and homology of non-crossing partition lattices for finite reflection groups
(2008)
Kenny, Aisling
Combinatorics, geometry and homology of non-crossing partition lattices for finite reflection groups
(2008)
Kenny, Aisling
http://doras.dcu.ie/595/
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Metrology and Proportion in the Ecclesiastical Architecture of Medieval Ireland
(2008)
Behan, Avril; Moss, Rachel
Metrology and Proportion in the Ecclesiastical Architecture of Medieval Ireland
(2008)
Behan, Avril; Moss, Rachel
Abstract:
<p>The aim of this paper is to examine the extent to which detailed empirical analysis of the metrology and proportional systems used in the design of Irish ecclesiastical architecture can be analysed to provide historical information not otherwise available. Focussing on a relatively limited sample of window tracery designs as a case study, it will first set out to establish what, if any, systems were in use, and then what light these might shed on the background, training and work practices of the masons, and, by association, the patrons responsible for employing them.</p>
http://arrow.dit.ie/beschspart/1
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Modelling of magnetisation reversal in thin films, nanodots, nanopillars and nanowires
(2011)
Lynch, Thomas Francis
Modelling of magnetisation reversal in thin films, nanodots, nanopillars and nanowires
(2011)
Lynch, Thomas Francis
Abstract:
Magnetic nanostructures have attracted attention due to their possible applications in information storage and sensors. The switching time and switching field are two magnetic properties that can determine the applicability of magnetic nanostructures. It is known that changing the composition or geometry of a magnetic nanostructure can change its switching time and switching field. Geometry can be changed by the addition of artificial structuring. However, complete control of these parameters has not yet been achieved. To investigate the changes in switching time and in switching field, the magnetisation reversal of nanostructures containing various compositional changes and various artifcially introduced structures were modelled. It is observed in Ni80Fe20 nanowires of diameter 100 nm that are switched by an external magnetic field of 25 kAm-1, switching time increases when the damping parameter is increased from 0.0861 to 0.5. Whereas, for an external magnetic field of 250 kA m-...
http://hdl.handle.net/10344/1633
Displaying Results 1 - 3 of 3 on page 1 of 1
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Dublin City University (1)
Dublin Institute of Technology (1)
University of Limerick (1)
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Doctoral thesis (2)
Journal article (1)
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Peer-reviewed (2)
Non-peer-reviewed (1)
Year
2011 (1)
2008 (2)
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