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- 2Flannigan, M.D.
- 1Abdolrazzaghi, Mohammad
- 1Acosta, P
- 1Aggarwal, Pradeep Kumar
- 1Alessi, Daniel
- 73Graduate and Postdoctoral Studies (GPS), Faculty of
- 73Graduate and Postdoctoral Studies (GPS), Faculty of /Theses and Dissertations
- 6Sustainable Forest Management Network
- 4Sustainable Forest Management Network/Research Notes (Sustainable Forest Management Network)
- 3Renewable Resources, Department of
- 3Renewable Resources, Department of/Journal Articles (Renewable Resources)
- 73Thesis
- 6Article (Published)
- 6Report
- 4Research Material
- 1Article (Draft / Submitted)
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Predominance of industrial Pb in recent snow (1994-2004) and ice (1842-1996) from Devon Island, Arctic Canada
Download2005
Koerner, R., Shotyk, W., Zdanowicz, C., Zheng, J., Fisher, D., Krachler, M.
Abstract: Atmospheric Pb contamination was studied using snow and ice from the Canadian arctic. Forty-five samples representing the past ten years of snow accumulation on Devon Island contain an average of 45.2 pg/g of Pb but only 0.43 pg/g of Sc. The average ratio of Pb to Sc (105) is far...
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Microbead-assisted high resolution microwave planar ring resonator for organic-vapor sensing
Download2015-01-01
Zarifi, Mohammad H., Fayaz, Mohammadreza, Goldthorp, Jordan, Abdolrazzaghi, Mohammad, Hashisho, Zaher, Daneshmand, Mojgan
A microbead-assisted planar microwave resonator for organic vaporsensing applications is presented. The core of this sensor is a planarmicrostrip split-ring resonator, integrated with an active feedback loop to enhance the initial quality factor from 200 to ∼1 M at an operational resonance...
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U-Pb geochronology and REE geochemistry of the pulsed Cretaceous magmatism in High Arctic Canada: implications for lithospheric evolution and magma genesis
DownloadFall 2016
Cretaceous magmatism in the Sverdrup Basin of Arctic Canada consists of alkalic and tholeiitic phases that are widely considered to be part of the circum-Arctic High Arctic large igneous province (HALIP). The emplacement of large igneous provinces is commonly attributed to mantle plumes. However,...
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Characterization and Control of Cyclic Variability in a Gasoline/Natural Gas Dual-Injection Spark Ignition Engine
DownloadSpring 2016
Reducing the cyclic variability of a gasoline/natural gas dual injection spark ignition engine using minimum variance control is the subject of this thesis. Cylinder pressure is used to calculate four combustion metrics, the standard deviation of which is used as an indicator of cyclic...
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Spring 2010
Land use and land use change strongly influence the carbon (C) dynamics within ecosystems. This study quantified four aspects of land use and land use change effects: 1) ecosystem C stocks and distribution; 2) soil respiration; 3) soil C mineralization; and 4) net ecosystem productivity. Land use...
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Freshwater microbialites from Laguna Bacalar, Quintana Roo, Mexico: effects controlling their growth
DownloadFall 2014
Microbialites are among the oldest direct evidence of life on Earth. They reached their greatest abundance and diversity during the Proterozoic and decline thereafter. The decline has been attributed to grazing and/or burrowing by metazoan, to changes in ocean chemistry leading to a drop in...
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Spring 2013
In this thesis, methods for improving needle steering during prostate brachytherapy are studied. Brachytherapy is a minimally-invasive, out-patient therapy for prostate cancer treatment with a fast recovery time. Success of brachytherapy depends on precise placement of needle tips in pre-planned...
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Metamorphic devolatilization, mineral reaction, and fluid alteration in the Mica Creek area (British Columbia, Canada) inferred from whole-rock and mineral nitrogen isotope signatures
DownloadSpring 2019
The Neoproterozoic Horsethief Creek Group metasedimentary rocks in the Mica Creek area (British Columbia, Canada) are an important supracrustal sequence in the Canadian Cordillera. They contain a continuous range of metamorphic grades from slate, progressively to schists in the biotite, garnet,...