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1921 — An investigation of preparation and properties of ethylene oxide.Résumé
Maass, O. (Supervisors) Lire la suite
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1921 — Preliminary investigation of the resins of hevea rubber.Résumé
Whitby, G. (Supervisors) Lire la suite
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1921 — The beta-rays from radium E.Résumé
King, L. (Supervisors) Lire la suite
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1921 — An investigation of a ball mill.Résumé
Mackay, H. (Supervisor) Lire la suite
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1921 — The muscular system of Gryllus assimilis Fabr. (Pennsylvania Burm).Résumé
Macallum, A. (Supervisor) Lire la suite
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1921 — Oil flotation: a study of the differential flotation of copper, iron, zinc and lead sulphides.Résumé
In practice the separation usually involves more than two minerals, and can rarely be successful with a simple mixture of oil and water, secondary agents such as acid or alkali being introduced to change the surface tension of the oil or water, and also to react chemically on the surface of one or more of the minerals under treatment. [...] Lire la suite
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1921 — Oil flotation.Résumé
Flotation on the other hand, developed almost entirely without the previsionery aid afforded by science, rests on principles failing within that branch of science of physical chemistry called colloidal chemistry, which itself affords unlimited possibilities for research. In fact the clearing up of the theoretical side of flotation will lie directly in the path of the work done to throw more light on the subject of colloidal chemistry. [...] Lire la suite
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1921 — Ore dressing.Résumé
Mackay, H. (Supervisors) Lire la suite
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1921 — The preparation and properties of pure anhydrous, and of pure concentrated solutions of hydrogen peroxide.Résumé
Maass, O. (Supervisors) Lire la suite
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1921 — The autohydrolysis of fats.Résumé
Simpson, G. (Supervisors) Lire la suite
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1921 — Mosaic disease of tobacco.Résumé
The disease has received a prominent position among those of enconomic importance not only from the losses caused on the tobacco crops but to an increasing extent from the losses caused by similar mosaic diseases on many other plants of commercial value. [...] Lire la suite
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1921 — The alteration of a quartz diabase dike at the Old Helen Mine, Michipicoten District, Ontario.Résumé
Adams, Frank Dawson, 1859-1942 (Supervisor) Lire la suite
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1921 — Education and industry: their co-relation and development.Résumé
Side by side with the discussion of the changes in industry, we shall sketch,also in broad outline,the history and evolutionof Education,both in the public demands and in the attitude of the State. This discussion will take note of the changing points of emphasis,Religious,Cultural,Practical and will bring us quite naturally to a discussion of the Vocational attitude which is so pronounced today. [...] Lire la suite
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1921 — The red discoloration of dried codfish.Résumé
The codfish Industry provides for the Dominion of Canada a revenue of no inconsiderable amount - according to government statistics, a revenue which surpasses that derived from all other fish enterprises, salmon alone excepted. [...] Lire la suite
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1921 — Ornamental shrubbery of the Montreal District.Résumé
Bunting, T. G. (Supervisor) Lire la suite
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1921 — The myths and legends of the heroic cycle, and their use in Anglo-Irish literature.Résumé
Smith, H. (Supervisors) Lire la suite
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1921 — The estimation of malic acid.Résumé
Ruttan, R. (Supervisor) Lire la suite
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1921 — Theodor Fontane als Romanschriftsteller.Résumé
Harkness, J. (Supervisors) Lire la suite
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1921 — A study in Marquis wheat: a measure of its variability.Résumé
The development of the new variety was scanned very closely for evidence of breaking up or deterioration. Later in its life history certain plant breeders were able to isolate distinct strains and this fact seemed to them to confirm their previous suppositions as to the instability of cross-bred varieties. [...] Lire la suite
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1921 — Le sens historique et la couleur locale dans le drame romantique.Résumé
Walter, H. (Supervisors) Lire la suite
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1921 — Imaginary voyages in English literature: an essay in bibliography.Résumé
Lomer, G. (Supervisors) Lire la suite
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1921 — The anatomy of Psyllia mali, Schmidberger.Résumé
Ruttan, R. (Supervisors) Lire la suite
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1921 — Organisms which cause blackening in clams.Résumé
Adams, Frank Dawson, 1859-1942 (Supervisors) Lire la suite
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1921 — Ratio and phase angle in current transformers.Résumé
Eve, A. (Supervisors) Lire la suite
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1921 — Electric welding of iron and steel.Résumé
Eve, A. (Supervisors) Lire la suite
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1921 — Physical and chemical properties of the elementary hydrocarbons.Résumé
Maass, O. (Supervisor) Lire la suite