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Sedimentary Facies Distribution within the Duvernay Formation, East Shale Basin, Westerdale Embayment, Alberta, Canada
DownloadSpring 2023
Abstract: The Upper Devonian Duvernay Formation is composed of basin-filling sediments ranging from floatstones to organic-rich mudstones. The organic-rich mudstones were subjected to the appropriate burial depth, pressure, and temperatures to constitute an unconventional reservoir target. The...
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Impacts of Combined Natural and Anthropogenic Stressors on Pacific Intertidal Invertebrates
DownloadSpring 2023
The intertidal zone provides extensive habitat around the world for countless species, but there are many challenges associated with life in this region. In particular, intertidal organisms may be subjected to hours of air exposure during low tide. Tidal emersion from water is potentially a major...
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Spring 2023
Switchable hydrophilicity solvents (SHSs) are solvents defined by their ability to switch from their hydrophobic form to a hydrophilic form when put in contact with an acidic trigger such as CO2. As a consequence, SHSs qualify as promising alternatives to volatile organic compounds during the...
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The seasonality of non-structural carbohydrates in mature boreal Betula papyrifera and potential constraints in their remobilization
DownloadSpring 2023
Assimilated non-structural carbohydrates (NSC) can be stored as reserves in plants and remobilized during periods of asynchrony between carbon acquisition and carbon demand to fuel essential metabolic functions and growth. However, the framework of NSC allocation to reserves and their...
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Spring 2023
Associative classifiers have shown competitive performance with state-of-the-art methods for predicting class labels. In addition to accuracy performance, associative classifiers produce human readable rules for classification which provides an easier way to understand the decision process of...
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Spring 2023
Geological uncertainty is a major source of risk in resource projects and must be characterized. Extensive research has been undertaken in the development of sophisticated techniques given the economic impact of this uncertainty. The Hierarchical Truncated PluriGaussian (HTPG) simulation is...
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Investigation of Rockburst Mechanisms and Rockburst Prediction Using Numerical Modeling Methods
DownloadSpring 2023
Rockburst is a sudden rock failure characterized by the breaking up and expulsion of rocks from their surroundings, accompanied by a violent release of energy. Due to its unpredictability and high intensity, rockburst is one of the most hazardous geological disasters. It has caused thousands of...
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Design and Optimal Operation of a Virtual Power Plant with Bidirectional Electric Vehicle Chargers
DownloadSpring 2023
Virtual power plants (VPPs) can enhance reliability and efficiency of power systems with a high share of renewables. However, their adoption largely depends on their profitability, which is difficult to maximize due to the heterogeneity of their components, different sources of uncertainty and...
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The Estimation of Buttresses Volume and Classification of Leaf, Wood, and Lianas from Terrestrial Laser Scanning data
DownloadSpring 2023
Forests account for one third of land area, and two third of global photosynthesis. The better we know about forests, the better decisions we can make on forest management and carbon cycle modeling. During the last decades, we see the development in remote sensing techniques for forest...
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Measuring black carbon mixing states using a tandem centrifugal particle mass analyzer and single particle soot photometer system
DownloadSpring 2023
This work aimed to improve the evaluation of atmospheric black carbon (BC) mixing states by using a tandem Centrifugal Particle Mass Analyzer (CPMA), and Single Particle Soot Photometer (SP2) system. To derive a BC mixing state using the CPMA SP2 system, the measurements should be deconvolved...