• Refine Query
  • Source
  • Publication year
  • to
  • Language
  • 213
  • 9
  • 8
  • 4
  • 3
  • 2
  • 1
  • Tagged with
  • 251
  • 251
  • 149
  • 141
  • 36
  • 27
  • 19
  • 18
  • 17
  • 16
  • 16
  • 15
  • 15
  • 14
  • 14
  • 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.
181

Design and development of a microwave enhanced diesel soot oxidation system

Rankin, Bret A. January 1999 (has links)
Thesis (M.S.)--West Virginia University, 1999. / Title from document title page. Document formatted into pages; contains xiv, 347 p. : ill. (some col.). Includes abstract. Includes bibliographical references (p. 272-276).
182

The effects of different shifts on injury and illness rates at a manufacturing facility

Mattis, Angela M. January 2000 (has links)
Thesis (M.S.)--West Virginia University, 2000. / Title from document title page. Document formatted into pages; contains iii, 48 p. : ill. (some col.). Vita. Includes abstract. Includes bibliographical references (p. 43-45).
183

Performance evaluation of exhaust aftertreatment devices used for emissions control on diesel engines employed in underground coal mines

Carder, Daniel K. January 1999 (has links)
Thesis (M.S.)--West Virginia University, 1999. / Title from document title page. Document formatted into pages; contains x, 98 p. : ill. (some col.). Includes abstract. Includes bibliographical references (p. 75-78).
184

The effect of operating variables on compression temperature in a compression ignition engine

Tsao, Keh C. January 1961 (has links)
Thesis (Ph. D.)--University of Wisconsin--Madison, 1961. / Typescript. Vita. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references.
185

Evaluation of current and early production electronically controlled heavy-duty diesel engine emissions based on fuel property differences

Reddy, Varakala Shashidhar. January 2006 (has links)
Thesis (M.S.)--West Virginia University, 2006. / Title from document title page. Document formatted into pages; contains ix, 89 p. : ill. (some col.). Includes abstract. Includes bibliographical references (p. 67-70).
186

Analysis of a 2007 EPA compliant diesel particulate matter sampling system

Ames, Robin W. January 2007 (has links)
Thesis (M.S.)--West Virginia University, 2007. / Title from document title page. Document formatted into pages; contains xv, 133 p. : ill. (some col.). Includes abstract. Includes bibliographical references (p. 91-95).
187

Evaluation of heavy duty diesel engines regulated emissions based on variation of fuel properties by use of additives

Tincher, Robert Ray. January 1900 (has links)
Thesis (M.S.)--West Virginia University, 2007. / Title from document title page. Document formatted into pages; contains xiii, 145 p. : ill. (some col.). Includes abstract. Includes bibliographical references (p. 84-87).
188

Modeling and simulation of wall-flow diesel particulate filter during loading and regeneration

Guo, Zhenhua. January 1900 (has links)
Thesis (Ph.D.)--University of Nebraska-Lincoln, 2006. / Title from title screen (site viewed May 16, 2007). PDF text: xii, 111 p. : ill. (some col.) ; 1.59Mb. UMI publication number: AAT 3236910. Includes bibliographical references. Also available in microfilm and microfiche formats.
189

Die ontwerp van 'n gesentraliseerde instandhoudings fasiliteit vir die herbou van 7FDL12 en 7FDL8 General Electric diesel enjins en verwante komponente

Gildenhuys, Gerhardus Bernardus 12 1900 (has links)
Thesis (MEng)--University of Stellenbosch, 2000. / ENGLISH ABSTRACT: The design of an effective layout for a facility plays an important roll in its successful operation. The centralisation of certain activities has advantages in that it can reduce inventory levels, simplify material management, ease standardisation and provide better control over the quality of the final product. This thesis identifies the factors that must be taken into account in order to obtain a layout that functions effectively. Different layout types, material handling concepts and flow patterns are investigated. A variety of tools to analyse and evaluate these factors are discussed. A logical, practical and simple process is discussed which addresses the planning of the facility layout in a systematic manner. The volume of components that have to be rebuilt by the facility is obtained by making use of existing maintenance plans. The labour requirement is determined based on this volume. Activities and support services within the facility are compared to each other in order to determine the importance of the relationship between each. This relationship plays an important role in the placement of cells relative to each other. The layout is adjusted by taking the practical limitations of the current facility into account. A few alternative layouts are developed and they are rated against a list of parameters in order to obtain the most suitable layout. The processes and floor layout of the current facility are investigated and discussed. Aspects such as material, equipment, cleaning of components and the flow of documentation and information are discussed. Finally the way of operating in the future is discussed. This is obtained by looking at the theoretically determined layout and adapting it by taking both the good and bad points of the current layout into consideration. / AFRIKAANSE OPSOMMING: Die ontwerp van 'n effektiewe uitleg vir 'n fasiliteit speel 'n belangrike rol in die suksesvolle werking daarvan. Die sentralisering van sekere aktiwiteite het voordele deurdat dit voorraadvlakke kan verlaag, beheer van voorraad vereenvoudig, standaardisering vergemaklik en beter beheer oor die gehalte van die finale produk bied. Hierdie tesis identifiseer die faktore wat in berekening gebring moet word ten einde 'n uitleg te verkry wat effektief funksioneer. Verskillende tipes uitlegte, materiaal hanterings konsepte en vloei patrone word ondersoek. 'n Verskeidenheid hulpmiddels om hierdie faktore te ontleed en te evalueer word bespreek. 'n Logiese, praktiese en eenvoudige proses word bespreek wat die beplanning van die fasiliteits uitleg sistematies aanpak. Deur van beskikbare instandhoudings planne gebruik te maak word die volume van komponente wat deur die fasiliteit herbou moet word bepaal. Die mannekrag behoeftes word bepaal gebaseer op hierdie volume. Aktiwiteite en ondersteunings funksies binne die fasiliteit word vergelyk ten einde die belangrikheid van die verhoudings tussen elkeen te bepaal. Hierdie verhoudings speel 'n belangrike rol in die plasing van selle relatief tot mekaar. Deur die praktiese beperkings van die huidige fasiliteit in ag te neem word die uitleg aangepas. 'n Paar alternatiewe uitlegte word ontwikkel en evalueer teen 'n lys parameters om die mees geskikte uitleg te verkry. Die prosesse en vloeruitleg van die huidige uitleg word ondersoek en bespreek. Hieronder word aspekte soos toerusting, materiaal, skoonmaak van komponente en die vloei van dokumentasie en inligting gedek. Ten slotte word gekyk na die toekomstige werkswyse wat gevolg gaan word. Dit word bereik deur die teoreties bepaalde uitleg te neem en aan te pas deur sommige van die goeie en slegte punte van die huidige uitleg in ag te neem.
190

Etude de l'élimination catalytique simultanée des NOx et des suies présents dans les gaz d'échappement Diesel

Mastrantuono, Laeticia January 2005 (has links)
Doctorat en Sciences / info:eu-repo/semantics/nonPublished

Page generated in 0.0455 seconds