Search
Skip to Search Results- 11074Gruhn, Dr. Ruth
- 8531Bryan, Dr. Alan L.
- 5366Hill Times Publishing
- 5191Toronto Stock Exchange
- 4502Meghan Ward
- 2546Bryan, Alan L., Dr.
- 4599Stock exchanges--Canada--Tables--Periodicals
- 4467Toronto Stock Exchange--Periodicals
- 4138lithic tools
- 3149Canada--Parliament--Periodicals
- 2027ceramics
- 1922sherd
- 34554Graduate and Postdoctoral Studies (GPS), Faculty of
- 34554Graduate and Postdoctoral Studies (GPS), Faculty of/Theses and Dissertations
- 12921University of Alberta Libraries Licensed Resources
- 11184Anthropology, Department of
- 11157Anthropology, Department of/Bryan/Gruhn Archaeology Collection
- 4962University of Alberta Libraries Licensed Resources/Daily Record (Toronto Stock Exchange)
- 34654Thesis
- 16630Image
- 16106Report
- 4900Article (Published)
- 3519Research Material
- 1121Conference/Workshop Presentation
-
Fall 2018
Vibration signal analysis has been widely used for planetary gearbox condition monitoring and fault diagnosis. Vibration signals are normally measured by sensors mounted on a planetary gearbox’s housing. A vibration signal contains rich information about the health condition of the machinery....
-
Fall 2011
Fault detection in rotating machinery has applications in fields such as wind turbines and helicopter transmissions. Detecting and diagnosing faults is important to maintenance planning, preventing equipment damage, and preventing failure. During this presentation, two novel signal-based methods...
-
Fall 2020
Gearboxes are widely used in modern power transmission systems such as wind turbines, helicopters, and railway vehicles. Due to inappropriate operation conditions or fatigue degradation, faults may develop in gears. If early faults cannot be detected and their severity assessed in a timely...
-
Fall 2023
Most of Canada’s municipal infrastructure, including bridges, was built between the 1950s and 1970s. With design lives of 50-100 years, many of these structures are due for major rehabilitations or replacements. With the growing costs of deteriorating infrastructure, the cost savings from...
-
Vibrational absorption, vibrational circular dichroism and theoretical studies of methyl lactate molecules in solution phase and in argon matrices
DownloadSpring 2011
The infrared vibrational absorption (VA) and vibrational circular dichroism (VCD) spectra of methyl lactate in carbon tetrachloride and methanol have been measured in the 1000-1800 cm-1 region. Noticeable changes due to the solute self-aggregation and solvent-solute intermolecular...
-
2013-10-18
Gould, K., Wood, S., Smreciu, A.
Species profile for Viburnum edule: lowbush cranberry, mooseberry, squashberry, squawberry, crampbark, pembina