阿根廷vs墨西哥竞猜 knowledge commons: recent submissions
now showing items 1321-1340 of 3668
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preliminary site-quality evaluation tools for the hardwood forests of central ontario
(2004)there are currently no locally-derived, quantitative site-quality evaluation tools available for major tree species in the tolerant hardwood forests of central ontario. to estimate potential site productivity, site-index ... -
study of heteroaromatic enediyne and substituted benzothiophene synthesis with a study of unusual h nmr signals in neomenthyl halides
(2004)the synthesis of a number of heteroaromatic enediynes has been examined using the sonogashira coupling reaction. alkynes were coupled to 2,3-dibromothiophene to yield a number o f hetero- and homo-disubstituted enediynes. ... -
synthesis and reactivity of enediynes
(2004)the discovery of a class natural products with anti-cancer properties, the enediynes, has stimulated interest in their research. due to their cytotoxicity, these compounds are not feasible for use in cancer treatment, ... -
themes on finnish settlement in the thunder bay area
(2004)this migration has contributed to the finnish population being found in many countries, including canada. it is this finnish-canadian population that is of interest here. growing up in the thunder bay area, within the ... -
comparative account of substantive technology theory in the 20th century
(2003)it would be just as easy to say what this thesis is not about as it would be to say what it is about. indeed, some would venture to say that most of this thesis is not about technology at all, with a paragraph about ... -
qualitative study of five fsl teachers using constructivism to support second language learning
(2003)this qualitative study concerns how five participants who teach french use constructivism as a theory of learning in their classrooms and how this effects their 世界杯2022赛程表淘汰赛 ’ learning. in a constructivist classroom, learning ... -
status of turtle populations in point pelee national park
(2003)loss of biodiversity has been an irrepressible consequence of growing human populations and resource use. some groups, such as turtles, are especially vulnerable because of their natural history. turtles are threatened ... -
impact of culture and social inequality on risk communication : a case study of the roseau river anishinabe first nation, southern manitoba
(2003)this thesis examines the sociocultural factors that influenced risk perception and risk communication among the residents of roseau river anishinabe first nation in southern manitoba during the flood of 1997. i discuss ... -
vibration suppression in a traversing mass-cantilever beam system
(2003)a cantilever beam carrying a traversing spring-mass system is modeled. applications of the system include robot traversing on space trusses, loads moving along stacker cranes carrying moving loads in a large warehouse, ... -
nb-mineralization of the oka carbonatite complex, quebec
(2003)a representative collection of minerals &om two niobium deposits found within the oka carbonatite complex: the bond zone deposit; and the nioc an deposit, were analysed using an electron microprobe, and compared with ... -
reel history : film production at the lakehead, 1911-1931
(2003)during the early twentieth century the former cities of fort william and port arthur were home to a burgeoning film industry both regional and foreign in nature. between 1911 and 1931 the twin cities enjoyed a romance ... -
in the eye of the beholder : an investigation of insider perspectives on the concept of successful aging
(2003)this research study is an exploration regarding the concept of successful aging and what it means to older individuals whose voices have commonly been disregarded in research o f this nature. data were collected from a ... -
secret sharing for mobile agent cryptography
(2003)a mobile agent is a multi-threaded autonomous program that can be distributed over a heterogeneous network to perform some predefined task for its hum an creator (user). the independence, flexibility and autonomy offered ... -
searching for incomplete self orthogonal latin squares : a targeted and parallel approach
(2003)the primary purpose of this dissertation is in the search for new methods in which to search for incomplete self orthogonal latin squares. as such a full understanding of the structures involved must be examined, ... -
effectiveness of self-restoration for two small mine impacted shield lakes
(2003)cleaver lake and horneblende lake in the whitesand watershed were studied for the impact of mining and milling activities. no release of zinc, copper, iron, or manganese was detected in aerated sediment samples and there ... -
exploration of the meaning of menopause among ghanaian-canadian women
(2003)in spite of its biological universality, menopause is a complex phenomenon influenced by gender, identity and culture. the meanings of menopause and what it signifies for women vary considerably. they are shaped by ... -
sibley group : a lithostratigraphic, geochemical, and paleomagnetic study
(2003)the sibley group is an unmetamorphosed mesoproterozoic red bed sequence, commonly flat lying, that formed in an intracratonic basin between 1450 ma and 1500 ma. it covers an area o f 15,000 km^, and reaches a total ... -
health impacts of caring for a spouse with dementia : rural versus urban settings
(2003)adverse mental and physical health outcomes in caregivers of persons with dementia are well documented, particularly for spouse caregivers. however, geographical setting may affect the caregiving experience. the main ... -
adult age differences in a visual search, luminance contrast discrimination task
(2003)this thesis examined the ability of younger and older adults to use peripherally presented word cues in a luminance contrast discrimination task. observers were ten older adults (aged 55 to 69) and ten younger adults ...
