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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.
51

Forest-mill integration from a transaction costs perspective : a thesis submitted in partial fulfilment of the requirements for the degree of Master of Forestry Science, University of Canterbury /

O'Kelly, Glen. January 2008 (has links)
Thesis (M. For. Sc.)--University of Canterbury, 2008. / Typescript (photocopy). Includes bibliographical references (leaves 46-47). Also available via the World Wide Web.
52

Development of an integrated package for the analysis of hot and cold rolling of strips and sheets

Joshi, Alhad A. January 1989 (has links)
Thesis (M.S.)--Ohio University, June, 1989. / Title from PDF t.p.
53

Das Mühlengewerbe in Baden und in der Rheinpfalz ...

Fromm, Max, January 1907 (has links)
Inaug.-Diss.--Heidelberg. / Lebenslauf.
54

Fortunante Deo magnifico JCtorum Jenensium ordine indulgente præsidente ... Dn. Joh. Volk. Bechmann ... Jura molendinorum, das Mühlrecht

Bechmann, Johann Volkmar, Müller, Johann Theodor. January 1900 (has links)
Thesis--Jena, 1674. / Date of publication from Kress Lib. Reproduction of original from Kress Library of Business and Economics, Harvard University. Goldsmiths'-Kress no. 02070.1.
55

Some differential invariants of 4-manifolds

Mong, Kai-Cheong January 1988 (has links)
No description available.
56

A descriptive study of occupational noise exposure in small-scale grain grinding mills in Bulawayo (Zimbabwe) from 2003 to 2005

Mazibuko, Dingilizwe 28 July 2011 (has links)
MPH, Faculty of Health Sciences, University of the Witwatersrand, 2006
57

Giant graviton oscillators

Dessein, Matthias 07 August 2013 (has links)
A dissertation submitted to the Faculty of Science, University of the Witwatersrand, Johannesburg, in fulfilment of the requirements for the degree of Master of Science. April 2013 / We study the action of the dilatation operator on restricted Schur polynomials labeled by Young diagrams with p long columns or p long rows. A new version of Schur-Weyl duality provides a powerful approach to the computation and manipulation of the symmetric group operators appearing in the restricted Schur polynomials. Using this new technology, we are able to evaluate the action of the one loop dilatation operator. The result has a direct and natural connection to the Gauss Law constraint for branes with a compact world volume. We find considerable evidence that the dilatation operator reduces to a decoupled set of harmonic oscillators. This strongly suggests that integrability in N = 4 super Yang-Mills theory is not just a feature of the planar limit, but extends to other large N but non-planar limits.
58

Development of a Nanometric Machining Center for Ultraprecision Manufacturing

Cox, Daniel 18 January 2005 (has links)
The demand for reduced-size components and devices is pervasive throughout industrial and commerical sectors. This drive to reduce the achievable size of parts and features has furthered the developmen of processes and tools capable of micro scale fabrication. In particular, one of the directions this field has taken is in scaling down traditional machine tools. Being a relatively young area of manufacturing, the area of miniaturized machining is still developing and a significant portion of work remains yet to be done. As a thorough understanding of this area is still developing, experimental tests play a significant role furthering this process. Therefore the direction of this project has been to explore this field using a predominantly experimental approach. The aim of it being to realize a miniaturized machine tool capable of fabricating features and even parts on the micro scale. Additionally the machine should be controlled as a standard milling machine and also be capable of generating free form three dimensional parts. In parallel to developing a machine tool, the project has also been directed at examining the machine's capabilities through a range of tests. For creating such a machine tool, the process was carried out in a two stages. Each stage involved a miniaturized machine tool at a different level. The first machine tool produced primarily served as a proof of concept structure. By performing a range of tests on this machine, it allowed for useful insights be to gained for developing the subsequent stage along with establishing some base performance characteristics which were also used for subsequent comparisons. The primary contributions made in this research include: the development of a miniaturized machine, the completion of experiments that map out the machine's capabilities, and theoretical calculations which further define these limits.
59

Precision machining of a turbine nozzle segment

Whidby, Jon Clark 12 1900 (has links)
No description available.
60

An assessment of existing cost systems and appropriateness of activity based costing for Turkish and UK paper industries

Tanis, Veyis Naci January 1996 (has links)
This thesis examines costing systems adopted within Turkish and British paper industries and assesses the appropriateness of Activity Based Costing for this area. It includes two case studies, one of which was performed in a Turkish paper mill and the other in a British one, that describe and examine product costing methods adopted and cost drivers employed within the costing system. The study also contains the results of two questionnaire surveys, one of which was applied to the Turkish and the other to British paper industry. All paper mills in the two industries were included within the survey response rates of which are 65.2% and 40.25% of the Turkish and British mills respectively. The questionnaire survey was designed to shed light into the costing practices adopted within the two paper industries. The results of the case studies and surveys indicated that the existing costing methods adopted and cost drivers employed within the two industries were appropriate for their manufacturing environments. Almost all the mills surveyed were found using traditional methods for their product costing and decision-making needs. Although ABC was implemented by a small number of factories, it was found inappropriate by two mills (one Turkish and one British) and hence abandoned. Different production processes and product types were identified as the main reason of this unsuitability. Also, most non-volume-related activities that may produce cost distortion in electronic and machinery-parts industries either do not exist or the effect of which over products is not important in the paper industry. Machine hour and production tonne cost drivers were found as being employed generally in both paper industries studied.

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