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Skip to Search Results- 800Biological Sciences, Department of
- 795Biological Sciences, Department of/Journal Articles (Biological Sciences)
- 424Nursing, Faculty of
- 389Agricultural, Food and Nutritional Science, Department of
- 389Agricultural, Food and Nutritional Science, Department of/Journal Articles (Agricultural, Food and Nutritional Science)
- 322University of Alberta Libraries Licensed Resources
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Studies of Paleozoic Seed Ferns: Anatomy and Morphology of Morphology of Microspermopteris aphyllum.
Download1976
The discovery of numerous specimens of the monostelic pteridosperm genus Microspermop- teris in Pennsylvanian coal ball petrifactions from the Lewis Creek and What Cheer localities provides additional information about the anatomical and morphological variability within the genus. Specimens are...
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1975
Seeds and embryos contained within the silicified ovuliferous cone Araucaria mirabilis from the Cerro Cuadrado petrified forest are described. One wingless seed, 0.8-1.3 cm in length and 0.2-0.6 cm in width, is embedded in each ovuliferous scale. Seeds show a three-layered integument and a...
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1974-04-01
This article describes the 13 year history and functions of the Library at the Boreal Institute for Northern Studies at the University of Alberta. Mrs. Cooke had been the librarian since the library was established. The Boreal Institute Library was one of the North American anchors in the...
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1974-10-01
In this article, Cooke provides an overview of the creation of the Northern Libraries Colloquy and its early years. Mrs. Cooke, Librarian at the Boreal Institute for Northern Studies - University of Alberta, is recognized as one of the four founders of the Northern Libraries Colloquy. This...
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1973
In Section 1 I shall attempt to demonstrate how the need for a transformational rule, Tuni, uniting features under an NP node, rises in a transformational grammar containing a certain type of deletion transformation. Tuni will be investigated further (formally in Section 2, informally in Section...
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1967
Tchalenko, J. S., Morgenstern, N. R.
A clay with near perfect particle parallelism was prepared by consolidating a slurried kaolin in a large oedometer. Shear box samples trimmed at various angles to the compression direction revealed no significant difference in drained strength. Samples with original bedding normal and parallel to...
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1965
Price, V. E., Morgenstern, N. R.
Within the framework of limit equilibrium methods of stability analysis, no restriction need be placed at the outset upon the shape of the possible slip surface. In many cases, the critical surface may deviate significantly from a circle or a plane and therefore a method that facilitates the...
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1965
Morgenstern, N. R., Amir-Tahmasseb, I.
Hydrostatic pressure, arching of the soil and electro-osmotic forces have each been suggested as the dominant factor to account for stability of trench excavations in cohesionless soils supported by clay slurries. The Authors suggest that the most important mechanism is the hydrostatic pressure...