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Skip to Search Results- 3Earth and Atmospheric Sciences, Department of
- 3Earth and Atmospheric Sciences, Department of/Journal Articles (Earth and Atmospheric Sciences)
- 2Graduate and Postdoctoral Studies (GPS), Faculty of
- 2Graduate and Postdoctoral Studies (GPS), Faculty of/Theses and Dissertations
- 1Canadian Circumpolar Institute
- 1Canadian Circumpolar Institute/Circumpolar Digital Image Collection
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Spring 2011
The goal of this thesis is to investigate the biophysical basis underlying the nonlinear relationship between firing response and current stimulation in single motor neurons. After reviewing the relevant motoneuron physiology and theories that describe complex dendritic signaling properties, I...
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2004-01-01
View of the area at Deception Island, off the Antarctic Peninsula, where Sir Hubert Wilkins made the first flight in Antarctica in 1928. Deception Island is a drowned caldera (volcanic crater) covered in black volcanic sand from the last eruption in 1970. The heat remaining in the sand warms the...
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2016-01-01
Throughout the world, high artesian pressures in hydrothermal areas have led to the growth of tall spring towers that have their vents at their summits. The factors that control their development and formative precipitates are poorly understood because these springs, irrespective of location, are...
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Laminae development in opal-A precipitates associated with seasonal growth of the form-genus Calothrix (Cyanobacteria), Rehai geothermal area, Tengchong, Yunnan Province, China.
Download2015-01-01
The western discharge apron at Meinuquan (Rehai geothermal area, Yunnan Province, China), which incorporates the upper terrace, terrace front, and lower terrace, is covered with laminated opal-A precipitates that have formed from the spring waters that flow across its surface. Laminae are formed...
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Mineralogical, crystallographic, and isotopic constraints on the precipitation of aragonite and calcite at Shiqiang and other hot springs in Yunnan Province, China.
Download2016-01-01
Two active spring vent pools at Shiqiang (Yunnan Province, China) are characterized by a complex array of precipitates that coat the wall around the pool and the narrow ledges that surround the vent pool. These precipitates include arrays of aragonite crystals, calcite cone-dendrites, red spar...
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Fall 2009
The computational ability of principal neurons and interneurons in the brain and their ability to work together in concert are thought to underlie higher order cognitive processes such as learning, memory, and attention. Dendrites play a very important role in neuronal information processing...