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2021-03-15

Li, Yonghui, Li, Long, Wu, Zhongqing

Nitrogen isotopes are a robust tool to study geological nitrogen cycle between Earth’s reservoirs. However, the application of nitrogen isotope system to understanding geological processes has been limited by the lack of constraints on equilibrium isotope fractionation factors between mineral and...

Fall 2016

Pando Lopez, Luis A

This dissertation deals with the introduction of competition in regulated industries such as natural gas. The thesis focuses on the recently developed Colombian natural gas market and uses a more mature market, the deregulated gas market existing in the province of Alberta, Canada, as a benchmark...

Fall 2011

Ostrem, Jacqueline Grace

While many scholars have argued that media deregulation has a deleterious effect on democracy, all have done so in a way that assumes the truth of a particular normative theory of democracy. This thesis instead describes the minimal requirements for a democratic public sphere and compares...

2021-02-15

Li, Long, He, Yuyang, Zhang, Zhe, Liu, Yun

Ammonium (NH4+), ammonia (NH3) and N2 are key nitrogen species in geological nitrogen recycling. NH3 has also been proposed to play an important role in mobilizing base metals in the form of metal-ammine complexes in hydrothermal fluids. The nitrogen isotope fractionation factors among these...

2014-10-31

Oil Sands Research and Information Network

Within the next decade we are likely to see some significant tests of the current oil sands regulatory and policy framework, including: • Industry-driven: such as an application for reclamation certificate or an application for release of process-affected water or a request to approve the...

Fall 2013

Yan, Lei

Glomus cells of the carotid body are peripheral chemoreceptors that detect changes in arterial oxygen levels. Hypoxia suppresses oxygen-sensitive K+ channels in glomus cells, resulting in cytosolic Ca2+ ([Ca2+]i) elevation in glomus cells via the activation of voltage-gated Ca2+ channels. The...

Fall 2016

Clifford, Alexander M

Hagfish feed on putrefied carrion, which poses several environmental challenges to the scavenger including hypoxia (Low PO2), hypercapnia (high PCO2) and high environmental ammonia (HEA). To any other organism, these conditions would be physiologically challenging; however, hagfish seem to have...

Fall 2016

Stiles, Penelope J.

Abstract: The predominant focus on grades, graduation rates, and other instrumental indicators of school performance can prevent educators from focusing on excellence through equity, particularly as this refocus relates to reconsidering assumed indicators of student engagement. This thesis...

2017-10-04

Frei, Christoph

SSHRC Awarded IG 2018: In this proposed research, I provide new economic insights on the trade-offs between efficiency gains and potential social costs in two concrete cases of technological development and new regulation: central bank digital currency (CBDC) and position limits. While these are...

2021-01-01

Lukovich, Jennifer V., Jafarikhasragh, Shabnam, Myers, Paul G., Ridenour, Natasha A., de la Guardia, Laura Castro, Hu, Xianmin, Grivault, Nathan, Marson, Juliana, Pennelly, Clark, Stroeve, Julienne C., Sydor, Kevin, Wong, Karen, Stadnyk, T. A., Barber, D. G.

In this analysis, we examine relative contributions from climate change and river discharge regulation to changes in marine conditions in the Hudson Bay Complex using a subset of five atmospheric forcing scenarios from the Coupled Model Intercomparison Project Phase 5 (CMIP5), river discharge...