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Browsing by Type "Thesis"
Now showing items 1-20 of 2951
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(2003-12)The 1931 eruption of Aniakchak progressed through several eruptive phases from multiple vents that totaled 1.4 x 10⁸ m³ dense rock equivalent of magma. The sequence of phases began with a sub-plinian eruption followed by ...
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(2001-12)Many people consider Alaska the last frontier, isolated and independent from the rest of the United States. An analysis of the salmon industry in Bristol Bay and a strike that occurred in 1951 cast doubt upon this belief. ...
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(2015-08)This study contributes to the understanding of the persistence of silvicultural treatments into the stem exclusion stage of forest development in an experiment originally designed to test the effectiveness of various white ...
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(2013-05)The Tlingit language, indigenous to Southeast Alaska and neighboring parts of British Columbia and the Yukon territory, is related to the Athabascan languages and the recently extinct language Eyak. Like Athabascan and ...
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(2017-08)Sedimentological and palynological analyses of lacustrine cores from Baker Island, located in Southeast Alaska's Alexander Archipelago, indicate that glaciers persisted on the island until ~14,500 cal yr. BP. However, the ...
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(2007-05)Analysis of pollen, charcoal, and stable carbon and nitrogen isotopes ([delta]¹³C and [delta]¹⁵N) from a sediment core of Mongolian Lake Terhiyn-Tsagaan show increases in moisture availability coincident with mid- to late ...
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(2002-05)The burials at Ipiutak, Point Hope, Alaska, are best known for their spectacular grave goods and burial practices, considered by the excavators to be suggestive of a 'ghost cult', and more recently to be evidence of social ...
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(1974-08)Cross sections for the excitation of the 2P-states of atomic hydrogen in charge exchange collisions of protons in argon and nitrogen were measured by observing the Lyman-α radiation emitted in transitions from this state. ...
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(2001-12)I studied marten (Martes americana) abundance and ecology in the Yukon-Charley Rivers National Preserve during 1991-1993. Using a multiple sample, mark-recapture estimator, I estimated marten densities to be 0.69, 0.41, ...
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(2003-08)A feeding aggregation of humpback whales (Megaptera novaeangliae) in the Kodiak Island region has received little previous study. A mark-recapture experiment was conducted in 2001 and 2002 to estimate its abundance. ...
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(2000-08)Biological, climatological, and hydrological data were collected from Clear Creek-Hogatza River from 1995 to 1997. A counting tower and partial weir were constructed to estimate chum salmon (Oncorhynchus keta). Partial ...
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(2009)Commercial harvests of red king crab Paralithodes camtschaticus around Kodiak Island, Alaska increased rapidly in the 1960s to a peak of 42,800 mt in 1965. Stock abundance declined sharply in the late 1960s, moderated in ...
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(1993-12)Aquatic habitat was measured, and juvenile coho salmon Oncorhynchus kisutch abundance and intrastream migrations were monitored in Kake Bake Creek, Alaska, between 1985 and 1986. Fry densities averaged 0.88, 0.33, and 0.11 ...
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(2006-08)The sum of costs and benefits in an interspecific interaction determines whether the relationship is mutualistic, neutral, or antagonistic. We investigate novel benefits Acacia constricta may gain from ant visitors and how ...
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(2006-08)This study measured the acceptance of evolutionary theory by science teachers in an Alaskan urban city. Acceptance was assessed by a sample of 59 high school science teachers through use of the Measure of Acceptance of the ...
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(2012-12)In the North American boreal forest, 21st century climate change is projected to result in longer growing seasons, increased forest productivity, and northward expansions or shifts in species ranges. These projected impacts ...
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(2008-12)The structural similarity of the Acetylcholine Binding Protein (AChBP) from Lymnaea stagnalis to the extracellular ligand binding domain of Ligand Gated Ion Channel (LGIC) receptors suggests that the AChBP could be used ...
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(2007)Understanding alcoholism and how it wreaks havoc upon the human condition has been and continues to be a prime concern for social scientists, psychologists, physicians, therapists, the legal system, a host of other concerned ...
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(2002)The genetic diversity at the Major Histocompatibility Complex (MHC) class II loci in some arctic mammalian species, musk ox, moose, caribou, and bears, have been characterized. The general objective of this study was to ...
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(1991)The range front of the northeastern Brooks Range in the Arctic National Wildlife Refuge (ANWR) is defined by anticlinoria cored by a 'basement' complex of weakly metamorphosed sedimentary, volcanic and intrusive rocks. ...
Now showing items 1-20 of 2951
