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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.
21

Changing Land Use, Climate, and Hydrology in the Winooski

Hackett, William 02 October 2009 (has links)
This study analyzes temporal trends and periodicity in seventy years of publicly available stream discharge and climate data for the Winooski River Basin of northern Vermont as well as lake level data for adjacent Lake Champlain. We also use random sampling and manual, point-based classification of recent and historical aerial imagery to quantify land use change over the past seventy years in the 2,704 km2 Winooski River Basin of northern Vermont. We find a general increase in annual precipitation, discharge, and mean lake level with time in the basin; discharge increases 18% over the period of record while precipitation increases by 14%. Over the last 70 years, mean annual temperature has increased at the Burlington Vermont station by 0.78 degrees Celsius (1.4 degrees Fahrenheit). Four sets of aerial photographs, taken at intervals of 12 to 29 years between 1937 and 2003 at thirty randomly selected sites, demonstrate that actively cleared land area has decreased by 14%, while forested land and impervious surfaces increased by 10% and 5%, respectively. Spectral analysis of precipitation, discharge and lake level data show a ~7.6 year periodicity, which is in phase with the North Atlantic Oscillation (NAO); higher than average precipitation and discharge are most likely when the NAO is in a positive mode. The NAO relationship demonstrates that discharge is largely controlled by precipitation; anthropogenic changing climate and changing land use over the past 70 years appear to have subtly changed the seasonality of discharge and caused an increase in base flow.
22

Trading constraints and the investment value of real estate investment trusts : an empirical examination

Mühlhofer, Tobias January 2005 (has links)
This study focuses on the property-derived cash flows that a REIT investor earns. We observe that, in the short run, REIT investors are only exposed to the income cash flows of a REIT's underlying portfolio and not to its property price fluctuations. Specifically, investors miss out on the component of appreciation returns not contained in income. Chapter 3 observes this phenomenon and argues, without proof, that this is due to the trading restrictions that REITs face in order to operate tax free, which impose minimum holding periods on properties in REITs' portfolios. Chapters 4 and 5 show that the trading-restrictions explanation is indeed the reason for this phenomenon. Specifically, chapter 4 tests how REITs with different firm characteristics are differently affected by the trading constraints. Firstly, we test for size effects and find that medium-sized and large firms offer investors better exposure to short-term fluctuations in property appreciation than small firms. This supports the trading restrictions hypothesis, as large firms are less affected by these. Secondly, we test for the effects of the degree of diversification in a REIT's portfolio and find that, while investing in a REIT which is diversified by property type gives an investor better exposure to appreciation cash flows, investing in one whose portfolio is merely geographically diversified does not. Finally, we test whether UPREITs give an investor better exposure to property appreciation cash flows and find strongly that this is so. Since the partnership that holds the property in an UPREIT is not subject to selling constraints, we find our hypothesis strongly supported. Chapter 5 analyzes holding periods and selling decisions. We firstly simulate a possible filter-based market timing strategy which significantly outperforms a simple buy-and-hold strategy, and demonstrate to what extent holding periods shorter than what is allowed are required. We then analyze actual holding periods of properties in REITs' portfolios and model the decision to hold a property beyond four years, finding strong evidence that there is an incentive to do so in a rising market. This gives strong support to the trading-restrictions explanation.
23

Forest acreage trends in the Southeast : econometric analysis and policy simulations /

Alig, Ralph J. January 1984 (has links)
Thesis (Ph. D.)--Oregon State University, 1985. / Typescript (photocopy). Includes bibliographical references (leaves 120-129). Also available on the World Wide Web.
24

Open space in Hong Kong assessing the sustainability of development /

Gilges, Keith Richard. January 1998 (has links)
Thesis (M.Sc.)--University of Hong Kong, 1998. / Includes bibliographical references (leaf 73-74) Also available in print.
25

Water quality as a land use determinant for the Bear Lake Valley, Utah-Idaho /

Street, Hayden. January 1973 (has links)
Thesis (M.S.)--Utah State University, Dept. of Landscape Architecture and Environmental Planning, 1973. / Includes bibliographical references.
26

Critical analysis on success of place making in open space design a case study on emerging multiple and intensification land-use (MILU) development in Hong Kong /

Razzaque, Mohammad Zakaria Ibne. January 2009 (has links)
Thesis (M.U.D.)--University of Hong Kong, 2009. / Includes bibliographical references (p. 88-89).
27

In the land of the chiefs customary law, land conflicts, and the role of the state in peri-urban Ghana /

Ubink, Janine M., January 2008 (has links)
Thesis (doctoral)--Leiden University. / Description based on print version record. Includes bibliographical references (p. [229]-246).
28

Contending with privileged influx lessons from Boston's Mission Hill /

Elton, Jessica. January 2004 (has links) (PDF)
Thesis (B.A.)--Bryn Mawr College, Growth and Structure of Cities Program, 2004. / Includes bibliographical references.
29

Tu di zheng shou yu bu chang zhi yan jiu

Zhao, Dawen. January 1900 (has links)
Thesis (M.A.)--Zhong xing da xue. / Spine title. Reproduced from typescripts; on double leaves. Includes bibliographical references (leaves 1-2 (2nd group)).
30

Land use planning for the promotion of tourism development of Hong Kong /

Chan, Lai-cheung, Alvin. January 2001 (has links)
Thesis (M. Sc.)--University of Hong Kong, 2001. / Includes bibliographical references (leaves 110-114).

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