369 research outputs found
[Crozier Tech Faculty]
No full textGroup portrait of the Crozier Tech faculty on the steps in front of the school.Verso: [handwritten] 2nd row [illegible] Virginia Goerner [illegible]. [stamped] Denny Hayes. Staff Photographer Dallas Times Herald and Commercial Photographing. Times Herald - Dallas, Texas. Phone 2-3261. Sta. 25. Res. 8-5732
Goerner, Oscar (Birth, 1892-04-06)
No full textAddress: 48 McMicken2860/Pg 72/1892/W M/Germ./Amer./Mrs. Henrietta Sieber, Mid.Original record filed in drawer labeled 'GL-GOLDBERG'
Goerner, Charles (Birth, 1889-08-15)
No full textAddress: 25 1/2 Elder5096/Pg 124/1889/W M/Am./Am./Mrs. E. WinterOriginal record filed in drawer labeled 'GL-GOLDBERG'
Goerner, Karl Adolph (Death, 1901-06-03)
No full textAddress: 1618 Hughes St.Age at death: 57 yrs.Pg 59/1901/76/M W M/Germany/Dr. F. O. Marsh/J. F. Eyrich/Carthage Rd.Original record filed in drawer labeled 'GL-GOLDBERG'
The problem of large samples: An activation analysis study of electronic waste material
No full textApplied Science
All principal congruence link groups
No full textInternational audienceWe enumerate all the principal congruence link complements in , there by answering a question of W. Thurston. Related articles: "Technical Report: All Principal Congruence Link Groups" (arXiv:1902.04722), "All Known Principal Congruence Links" (arXiv:1902.04426)
Huddersfield Open Access Publishing
No full textThis paper presents the findings of the Huddersfield Open Access Publishing Project, a JISC funded project to develop a low cost, sustainable Open Access (OA) journal publishing platform using EPrints Institutional Repository software
Precise Determination of Macrocontents by Instrumental Activation Analysis: Chances and Risks
No full textCanonical decompositions of hyperbolic 3-orbifolds
No full textThis thesis describes the theory behind Sym, software created by the author for computations
with finite-volume cusped hyperbolic 3-orbifolds. The main purpose of Sym, in
its current form, is to compute canonical (Epstein-Penner) decompositions of these orbifolds.
This was originally motivated by a joint project between the author, his advisor, and
his advisor’s other graduate students to create a census of orbifolds commensurable to the
figure-eight knot complement.
Underlying Sym is a non-standard notion of an orbifold triangulation, in which tetrahedra
may be labeled with groups of symmetries acting on them. This allows us to consider
fully ideal hyperbolic triangulations of orbifolds, which we attempt to treat in the same
way that SnapPy treats ideal triangulations of manifolds. SnapPy is powerful existing software
for hyperbolic 3-manifolds and some orbifolds, originally developed by Weeks and now
maintained by Culler, Dunfield, and Goerner.
The way SnapPy finds canonical decompositions of hyperbolic manifolds is complicated
both theoretically and computationally, and relies on influential work by Epstein, Penner,
Weeks, and others. The main goal of this thesis is to extend that work to orbifolds. A key
idea we develop is an orbifold version of Pachner moves, which are moves which change an
orbifold triangulation locally
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