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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Henry Lawson : l'homme et l'œuvre.

Pons, Xavier. January 1980 (has links)
Th.--Lett.--Pau, 1978.
2

Ernest Lawson (1873-1939): the life and work of an American impressionist

Karpiscak, Adeline Lee January 1979 (has links)
No description available.
3

Robert Lawson: Author and illustrator of children's books

Unknown Date (has links)
"The purpose of this paper is to give a sketch of the life of Mr. Lawson; to summarize the appraisal of his work by critics in the field of children's literature as to his ability as an author and an illustrator; to give the reaction of a group of children to a selected number of books by Lawson; and to give a complete bibliography of books written and/or illustrated by him"--Introduction. / Typescript. / "August, 1951." / "Submitted to the Graduate Council of Florida State University in partial fulfillment of the requirements for the degree of Master of Science." / Advisor: Agnes Gregory, Professor Directing Paper. / Includes bibliographical references (leaves 47-51).
4

Super-Symmetric Three-Cycles in String Theory

Weiner, Ian 01 May 2001 (has links)
We determine several families of so-called associative 3-dimensional manifolds in R7. Such manifolds are of interest because associative 3-cycles in G2 holonomy manifolds such as R6 × S1, whose universal cover is R7, are candidates for representations of fundamental particles in String Theory. We apply the classic results of Harvey and Lawson to find 3-manifolds which are graphs of functions f : Im H → H and which are invariant under a particular 1-parameter subgroup of G2, the automorphism group of the Cayley numbers, O. Systems of PDEs are derived and solved, some special cases of a classic theorem of Harvey and Lawson are investigated, and theorems aiding in the classification of all such manifolds described here are proven. It is found that in most of the cases examined, the resulting manifold must be of the form of the graph of a holomorphic function crossed with R. However, some examples of other types of graphs are also found.
5

Henry Lawson l'homme et l'oeuvre /

Pons, Xavier. January 1980 (has links)
Thesis (doctoral)--Université de Pau, 1978. / Includes bibliographical references (p. 801-844) and index.
6

Collision/collusion : editing - rhizomes - hypertext /

McCauley, Kym. January 1998 (has links)
Thesis (Ph. D.)--University of New South Wales, Australian Defence Force Academy, 1998. / "August 1998." Includes bibliographical references (leaves 131-160).
7

Developing a "presence" view of communion at Lawson Heights Pentecostal Assembly, Saskatoon, Saskatchewan

Puls, David William. January 2006 (has links)
Thesis (D.W.S.)--Institute for Worship Studies, 2006. / Includes bibliographical references.
8

An improved Lawson local-optimization procedure and its application

Fang, Yue 30 April 2018 (has links)
The problem of selecting the connectivity of a triangulation in order to minimize a given cost function is studied. This problem is of great importance for applications, such as generating triangle mesh models of images and other bivariate functions. In early work, a well-known method named the local optimization procedure (LOP) was proposed by Lawson for solving the triangulation optimization problem. More recently, Yu et al. proposed a variant of the LOP called the LOP with lookahead (LLOP), which has proven to be more effective than the LOP. Unfortunately, each of the LOP and LLOP can only guarantee to yield triangulations that satisfy a weak optimality condition for most cost functions. That is, the triangulation optimized by the LOP or LLOP is only guaranteed to be such that no single edge flip can reduce the triangulation cost. In this thesis, a new optimality criterion named n-flip optimality is proposed, which has proven to be a useful tool for analyzing the optimality property. We propose a more general framework called the modified LOP (MLOP), with several free parameters, that can be used to solve the triangulation-cost optimization problem. By carefully selecting the free parameters, two MLOP-based methods called the MLOPB(L,M) and MLOPC(L) are derived from this framework. According to the optimality property introduced in the thesis, we have proven our proposed methods can satisfy a stronger optimality condition than the LOP and LLOP. That is, the triangulation produced by our MLOP-based methods cannot have their cost reduced by any single edge flip or any two edge flips. Due to satisfying this stronger optimality condition, our proposed methods tend to yield triangulations of significantly lower cost than the LOP and LLOP methods. In order to evaluate the performance of our MLOP-based methods, they are compared with two other competing approaches, namely the LOP and LLOP. Experimental results show that the MLOPB and MLOPC methods consistently yield triangulations of much lower cost than the LOP and LLOP. More specifically, our MLOPB and MLOPC methods yield triangulations with an overall median cost reduction of 16.36% and 16.62%, respectively, relative to the LOP, while the LLOP can only yield triangulations with an overall median cost reduction of 11.49% relative to the LOP. Moreover, our proposed methods MLOPB(2,i) and MLOPA(i) are shown to produce even better results if the parameter i is increased at the expense of increased computation time. / Graduate
9

The effects of accelerated aging on optical components : Application to vehicle camera systems

Baric, Marina January 2019 (has links)
Companies providing products have many requirements, both from standards and customers, that they need to comply with in order to be able to sell their product. Veoneer AB is a leading automotive machine vision supplier, providing mono, stereo, night vision and driver monitoring systems consisting of both electronic, mechanical and optical components. These systems have to withstand certain environmental tests in order to assure the lifetime of the totalsystems. Since the life time is usually several years accelerated tests are used that correspond to a few weeks ormonths. The tests used at Veoneer are specified for electronic equipment and what Veoneer does not know today is ifthe accelerated environmental tests stated for electronic equipment are relevant for the optical component of the visionsystem. In this master thesis project two different accelerated environmental tests, dry and damp heat, have been chosen inorder to investigate the effect of temperature and relative humidity on the adhesive in the optical component connecting the sensor and lens. The optical components where characterized by measurement of focus position and mechanicalstrength. Different combinations of temperature and relative humidity where chosen in order to compare the effect of different stress levels but also for the purpose of deriving parameters needed for accelerated testing models such as theArrhenius, Eyring, Lawson and Peck model. Amongst the results from this thesis work is the focus shift measurement which follows the same trend as seen in previous research regarding the effect of temperature and relative humidity on adhesives. With an exponentialdistribution being seen in different directions for the respective stresses. Pull tests show a greater degradation withhigher stress levels, where one test case shows the greatest degradation. Calculations regarding activation energy and constants for models match previous research where one model, combining temperature and relative humidity, showssimilar values as found in literature. Calculations also show that standard accelerated life time tests overexpose adhesives due to calculations of test times with lower activation energies.
10

Developing a "presence" view of communion at Lawson Heights Pentecostal Assembly, Saskatoon, Saskatchewan

Puls, David William. January 1900 (has links)
Thesis (D.W.S.)--Institute for Worship Studies, 2006. / Abstract. Includes bibliographical references (leaves 177-193).

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