Browsing Retrospective theses by Title
Now showing items 360-379 of 1604
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Ecological effects of several reforestation and rehabilitation treatments on abandoned shifting cultivation sites in Sarawak, East Malaysia
(1994)The biomass, nutrient contents and soils of a chronosequence, including undisturbed primary forest (UPF), logged over forest (LOF), cleared and burned forest (for cultivation), abandoned cultivation sites, and four ... -
Ecologically-based taper equations for major tree species in Manitoba
(2004)Kozak's variable exponent taper equation was fitted for balsam poplar (Populus balsamifera L.), trembling aspen (Populus tremuloides Michx.), white spruce (Picea glauca (Moench) Voss), black spruce (Picea mariana (Mill.) ... -
Ecology and management of riparian zone vegetation along small coldwater streams in Northwestern Ontario
(2002)This thesis synthesizes three papers on the ecology of the riparian zone vegetation found along small coldwater streams in northwestern Ontario. The objectives of this thesis were 1 ) to describe the biodiversity and ... -
Ecology of a northern pike (Esox Iucius) population in a small, oligotrophic Lake : with comparisons to other northwestern Ontario populations
(1988)The life history and population dynamics of the northern pike (Esox lucius) within Squeers Lake, Ontario were studied in order to provide information on pike found within oligotrophic lakes. Results clearly demonstrate ... -
Ecology of forage fish following cessation of overharvest of walleye in Henderson Lake, Ontario
(1988)I examined the forage base of Henderson Lake, Ontario following collapse of its walleye stock due to overexploitation, and an inexplicable decline of the ninespine stickleback population. In response to these events a ... -
Ecology of northern pike, Esox lucius Linnaeus, in Savanne Lake, Ontario
(1980)Important aspects of the life history and population dynamics of the northern pike, Esox lucius, in Savanne Lake, Ontario were studied during 1977 and 1978. Feeding relationships involving northern pike and walleyes, ... -
Ecology of pathogenic Escherichia coli in water : survival and molecular detection
(2003)Recently there has been a surge of interest in the ability of enterohemmorhagic Escherichia coli (EHEC) to survive in aquatic environments. It has been speculated a correlation may exist between the genotype of an E. ... -
Ecology of terrestrial gastropods and their response to conifer release treatments in northwestern Ontario
(1995)The primary objective of this study was to document any changes in terrestrial gastropod species richness and density associated with alternative methods of managing competing vegetation on regenerating conifer plantations. ... -
Econometric model of Canada's newsprint exports to the United States of America
(1990)An econometric model was built for predictive purposes and for understanding the relationship between the US market and Canadian newsprint producers. In this study, a simultaneous-equation model was developed, which ... -
Economic performance and strike activity : a macroeconomic model of eight countries, 1955-1981
(1985)After having explored the articles by Orley Ashenfelter and George Johnson, and Martin Paldam and Peter Pederson, it was discovered that there existed a strong relationship between strike activity and economic performance, ... -
Economic wood supply from alternative silvicultural systems : a case study in Ontario's boreal forest
(1997)A modified version of the Harvest Schedule Generator model (HSG) was used to predict the economic wood supply from alternative silvicultural systems on a case study forest (Seine River Forest) In northwestern Ontario’s ... -
Ecophysiological responses of four boreal tree species to soil nitrogen supply
(2000)The ecophysiological responses of four boreal tree species, trembling aspen (Populus tremuloides Michx.), black spruce (Picea mariana (Mill.) B.S.P.), white spruce (Picea glauca (Moench) Voss), and jack pine (Pinus ... -
Ecosystem sustainability and resource-based tourism : linkages and indicators
(2000)The landscape of northern Ontario provides an ideal setting for resource-based tourism and, in recent years, the focus on tourism has increased due to the popularity of outdoor recreation and the notion that tourism can ... -
Edge effects at clearcut, fire and riparian buffers in the boreal forest of Northwestern Ontario
(2004)In the boreal forest of northwestern Ontario clearcutting and fire are two common edge-creating disturbances. Fundamental knowledge regarding the ability of fire and clearcut edges to minimize edge effects, preserve ... -
Educating resource technicians to the new concept of ecological classification systems
(2001)The topics o f Ecosystem Management (EM) and Ecological Classification Systems (ECS) are appearing more frequently in forest management literature. These systems facilitate our understanding, not only o f forests from a ... -
Education for health services administration : an examination of met and unmet needs
(1979)Health systems in Canada, as in many other countries, have been crisis oriented. Expenditure upon all areas of the disease curing professions has risen at an accelerating rate in the past decade. The post-war introduction ... -
Educational experiences of aging nontraditional undergraduate students / by John MacKenzie.
(2007)This qualitative study describes the educational experiences of older full-time nontraditional undergraduate students. The participants in this study were over 40 years old and came from varying educational backgrounds. ...