• Refine Query
  • Source
  • Publication year
  • to
  • Language
  • 226
  • 105
  • 80
  • 64
  • 11
  • 8
  • 8
  • 6
  • 4
  • 3
  • 3
  • 2
  • 2
  • 2
  • 2
  • Tagged with
  • 618
  • 127
  • 113
  • 82
  • 66
  • 65
  • 64
  • 63
  • 63
  • 62
  • 62
  • 60
  • 59
  • 58
  • 57
  • 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

The estates of Peterborough Abbey,1086-1310 : the Norman settlement to the Edwardian administration

King, Edmund January 1968 (has links)
No description available.
52

Time series analysis of vegetation dynamics and burn scar mapping at Smoky Hill Air National Guard Range, Kansas using moderate resolution satellite imagery

Williams, Danielle M. January 1900 (has links)
Master of Arts / Department of Geography / J. M. Shawn Hutchinson / Military installations are important assets for the proper training of armed forces. To ensure the continued viability of training lands, management practices need to be implemented to sustain the necessary environmental conditions for safe and effective training. For this study two analyses were done, a contemporary burn history and a time series analysis. The study area is Smoky Hill Air National Guard Range (ANGR), an Impact Area (within the range) and a non-military Comparison Site. Landsat 5 TM / 7 ETM+ imagery was used to create an 11 year composite burn history image. NDVI values were derived from MODIS imagery for the time series analysis using the statistical package BFAST. Results from both studies were combined to make conclusions about training impacts at Smoky Hill ANGR and determine if BFAST is a viable environmental management tool. Based on this study the training within Smoky Hill ANGR does not seem to be having a negative effect on the overall vegetation condition. It was also discovered that BFAST was able to accurately detect known vegetation disturbances. BFAST is a viable environmental management tool if the limitations are understood.
53

Energy exchange of transplanted Douglas-fir seedings on two cutover sites in southwestern Oregon /

Vanderwaal, James A. January 1982 (has links)
Thesis (M.S.)--Oregon State University, 1983. / Typescript (photocopy). Includes bibliographical references (leaves 58-62). Also available on the World Wide Web.
54

Spotted gum forest re-establishment on coal mined land : influence of seed sources, substrate and mulch /

Read, Tamara. January 2002 (has links) (PDF)
Thesis (Ph. D.)--University of Queensland, 2002. / Includes bibliographical references.
55

Evaluating shade bias in insect trap catch and assessing the short- and long-term impacts of herbicide application in regenerating clearcuts on flowering plant communities /

Georgitis, Kathryn M., January 2001 (has links)
Thesis (M.S.) in Ecology and Environmental Science--University of Maine, 2001. / Includes vita. Includes bibliographical references (leaves 74-77).
56

The valuation of contaminated land as exemplified by the case of Germany /

Langer, Annekatrin, January 2002 (has links)
Thesis (M. Sc.)--University of Hong Kong, 2002. / Includes bibliographical references (leaves 71-82).
57

An assessment of Landscape Function: An analysis as a tool for monitoring rehabilitation success in the mining industry

Seaborn, V. C. Unknown Date (has links)
No description available.
58

An assessment of Landscape Function: An analysis as a tool for monitoring rehabilitation success in the mining industry

Seaborn, V. C. Unknown Date (has links)
No description available.
59

An assessment of Landscape Function: An analysis as a tool for monitoring rehabilitation success in the mining industry

Seaborn, V. C. Unknown Date (has links)
No description available.
60

Carbon flux patterns on U. S. public timberlands under alternative timber harvest policies /

Shanks, Alyssa. January 1900 (has links)
Thesis (M.S.)--Oregon State University, 2008. / Printout. Includes bibliographical references (leaves 47-49). Also available on the World Wide Web.

Page generated in 0.0258 seconds