scholarly journals William Pollock Fraser (1867-1943) : Canadian pioneer plant pathologist-mycologist

2005 ◽  
Vol 73 (2) ◽  
pp. 53-59
Author(s):  
R.H. Estey

William P. Fraser, the first Canadian-born plant pathologist-mycologist to be internationally recognized as such, began as an amateur collector of fungi, with emphasis on the plant rusts, while teaching school in his home province, Nova Scotia. He then became a widely acclaimed authority on the rusts and a professional plant pathologist-mycologist. He taught plant pathology and mycology, first at McGill University and then, after an interval as head of the first plant pathology laboratory in Western Canada, at the University of Saskatchewan. Fraser was a Canadian pioneer in research on physiological races of wheat rust; in the culture of heteroecious rust fungi, in forest pathology, and in the study of root and smut diseases of grasses in Western Canada.

1962 ◽  
Vol 94 (8) ◽  
pp. 873-873 ◽  

Lyman Entomological Museum—In December, 1914, the H. H. Lyman Bequest established a collection of insects and an entomological library in the Redpath Museum on the McGill Campus of McGill University, Montreal. For various reasons the Lyman collections remained isolated spatially from the Entomology Department of the University. On December 28, 1961, however, the collection and library were moved to more spacious quarters, to be known as the Lyman Entomological Museum, in the Department of Entomology and Plant Pathology on the Macdonald College Campus near Ste Anne de Bellevue, Quebec. The Macdonald College collections have now been amalgarnated with those from Montreal and the first full-time curator has been appointed. It is hoped that a new era of expansion and usefulness has begun.


1996 ◽  
Vol 42 ◽  
pp. 193-204 ◽  

Donald Olding Hebb was born in the small coastal village of Chester Basin, near Lunenberg, Nova Scotia, Canada. He attended Dalhousie University and graduated with a B.A. in English, intending to become a writer. After teaching for several years he enrolled as a part-time graduate student in psychology at McGill University (Montreal) and received an M.A. He then moved to the University of Chicago, where he studied under Karl Lashley. He accompanied Lashley to Harvard the next year, receiving his Ph.D. a year later. After postdoctoral work at Harvard, Hebb was appointed a Fellow of the Montreal Neurological Institute for two years to study the effects of brain operations on intelligence, after which he spent three years as a lecturer and assistant professor at Queen’s University, Kingston, Ontario. Hebb was then invited to study emotion in chimpanzees, at the Yerkes Laboratories of Primate Biology, by Lashley, who had just been appointed Director, and he spent the next five years there. It was during this time that Hebb wrote The organization of behavior (7), a book that was to have an enormous influence on a generation of psychologists and neuroscientists. In 1947 Hebb returned to McGill as Professor of Psychology and became the Chairman of the Department the next year. He remained at McGill until his retirement in 1974, when he returned to his birthplace. He died of heart failure during a hip operation in 1985.


1973 ◽  
Vol 19 ◽  
pp. 234-267 ◽  

James Bertram Collip was a pioneer in endocrine research, especially in its biochemical aspects. Following an excellent training in biochemistry under Professor A. B. Macallum, F.R.S., at the University of Toronto, he spent thirteen years at the University of Alberta in Edmonton. There was a momentous year at the University of Toronto about midway through the Edmonton period; this coincided with the discovery of insulin by Sir Frederick G. Banting, F.R.S., and Professor Charles S. Best, F.R.S., and the experience altered the course of his career. Henceforth, Professor Collip’s life was dominated by an urge to discover hormones that would be useful in clinical medicine. Success attended these efforts, first in the isolation of the parthyroid hormone, called parathormone, while he was at the University of Alberta and later in the identification of placental and pituitary hormones during particularly fruitful years at McGill University. There were other important facets to Professor Collip’s career. These included the training of young scientists, many of whom subsequently came to occupy positions of responsibility, work with the National Research Council of Canada, and in his latter years an important contribution as Dean of the Faculty of Medicine, University of Western Ontario. In addition to a life of fulfilment through accomplishments of scientific and medical importance, Professor Collip’s career was enriched by a happy family life and by the friendship of a host of individuals who were attracted to his brilliance as a scientist and his warm personality.


Author(s):  
A. R. Mackintosh

In 1907 Ernest Rutherford (later named ‘The Crocodile’ by Peter Kapitza), 36 years old and already a world–famous physicist, moved from McGill University in Montreal, Canada, to the University of Manchester, England. In the same year Niels Bohr (later known by some as ‘The Elephant’––he was one of the very few non–royal recipients of the Order of the Elephant), a 22–year–old student at the University of Copenhagen, received the gold medal of the Royal Danish Academy for his first research project, an experimental and theoretical study of water jets. During the next 30 years, until Rutherford's death in 1937, these two great scientists dominated quantum physics. Rutherford was the father of nuclear physics; together they founded atomic physics; and, with their students and colleagues, they were responsible for the great majority of the decisive advances made in the inter–war years. This lecture tells the story of the development in quantum physics, and makes some comparisons between Bohr and Rutherford–as men and scientists–drawing especially on their extensive correspondence between 1912 and 1937, the material that Bohr gathered in connection with the publication in 1961 of his Rutherford Memorial Lecture, the interviews that he gave just before his death in 1962, and other published and unpublished material from the Niels Bohr Archive in Copenhagen.


Fontanus ◽  
2013 ◽  
Vol 13 ◽  
Author(s):  
William Fong

J.W. McConnell (1877–1963) was one of the most successful Canadian businessmen of his time, and possibly the richest man in Canada for much of his life. A promoter of stocks early in his career, he soon became a major industrialist and investor. He was president of St. Lawrence Sugar Refineries Limited for almost fifty years and publisher of the Montreal Daily Star and other newspapers for almost twenty-five. Among the companies of which he was a major shareholder were the International Nickel Company of Canada, Brazilian Traction, Montreal Tramways, Montreal Light, Heat and Power, Ogilvie Flour Mills, Canada Steamship Lines, and Borden. His reputation spread to Wall Street and the City of London, not only for his business acumen but also for his great generosity to medical and educational causes. He was one of the principal founders of the Montreal Neurological Institute. From 1909 to 1927, he was one of the most effective fundraisers in the country, for the YMCA, the war effort through Victory Loans, and the hospitals of Montreal. And for the remainder of his life he was the most generous contributor to good causes in Montreal if not in Canada as a whole.With Lord Strathcona and Sir William Macdonald, he became one of the three greatest benefactors of McGill. After the death of Sir Edward Beatty, the Chancellor of the university, in 1943, McConnell was a natural candidate to succeed him. The board of governors, who were responsible for choosing a new Chancellor, were nearly all businessmen like him, and his assumption of the post would have been indeed in the tradition of James Ferrier, Strathcona, Macdonald and Beatty. But McConnell did not become Chancellor, and this is the story of why he did not. In abbreviated form, this was published in chapter 17 of the author’s biography of McConnell in 2008. This article however presents considerably more detail.ResuméJ.W. McConnell (1877–1963) fut un des hommes d’affaires les plus prospères de son époque, et possiblement un des hommes les plus riches du Canada pour la plus grande partie de sa vie. Promoteur d’actions au début de sa carrière, il devint rapidement un industriel et un investisseur d’importance. Il fut président de la compagnie St. Lawrence Sugar Refineries Limited pendant presque cinquante ans, et éditeur du Montreal Daily Star et de divers autres journaux pendant presque vingt-cinq ans. Il fut un actionnaire important de plusieurs compagnies, notamment International Nickel Company of Canada, Brazilian Traction, Montreal Tramways, Montreal Light, Heat and Power, Ogilvie Flour Mills, Canada Steamship Lines, et Borden. Sa réputation se progagea jusqu’à Wall Street et Londres, non seulement pour sa perspicacité en affaires mais aussi pour sa grande générosité envers les bonnes causes dans les domaines de la medecine et de l’éducation. Il fut un des fondateurs principaux de l’Institut neurologique de Montréal. De 1909 à 1927, il fut un collecteur de fonds les plus efficaces au Canada, au profit de l’organisme YMCA, de l’effort de guerre par le biais du programme des Prêts de la victoire, et des hôpitaux montréalais. Il demeura pour le reste de sa vie un fort généreux contributeur aux bonnes causes à Montréal, sinon au Canada tout entierAvec Lord Strathcona et Sir William Macdonald, il devint une des trois plus grands bienfaiteurs de l’Université McGill. Après la mort de Sir Edward Beatty, le chancelier de l’Université, en 1942, McConnell fut un candidat tout désigné pour lui succéder. Les membres du Conseil des gouverneurs, qui avaient la responsabilité de choisir un nouveau chancelier, étaient presque tous des hommes d’affaire comme lui, et il aurait été dans la tradition de James Ferrier, Strathcona, Macdonald et Beatty que McConnell accède à ce poste. Toutefois, McConnell ne devint pas chancelier, et ceci est l’histoire qui raconte pourquoi il ne l’est pas devenu. Elle a été publiée sous la forme du chapitre 17 de la biographie de McConnell. Cet article, toutefois, présente considérablement plus de détails.


2015 ◽  
Vol 45 (4) ◽  
pp. 298-321
Author(s):  
J Paul Grayson

Teaching evaluations have become part of life on Canadian campuses; however, there is no agreement among researchers as to their validity. In this article, comparisons were made between first- and third-year collective evaluations of professors’ performance at the University of British Columbia, York University, and McGill University. Overall, it was found that students who provided low evaluations in their first year were also likely to do so in their third year. This effect held independent of degree of campus engagement, sex, student status (domestic or international), and generational status (students who were the first in their families to attend university, compared to those who were not). Given that over the course of their studies, students likely would have been exposed to a range of different behaviours on the part of their professors, it is argued that the propensity of a large number of students to give consistently low evaluations was a form of “habitual behaviour.”  


Nature ◽  
1960 ◽  
Vol 187 (4731) ◽  
pp. 21-23
Author(s):  
W. C. MOORE

1986 ◽  
Vol 41 (5-6) ◽  
pp. 559-563 ◽  
Author(s):  
Carlos A. Ocampo ◽  
Bruno Moerschbacher ◽  
Hans J. Grambow

The hypersensitive reaction in incompatible wheat-rust interactions is characterized by an increase in lipoxygenase activity detectable as early as 28 h after penetration of the pathogen. In contrast, lipoxygenase activity in the compatible interaction did not increase until the onset of sporulation.Lipoxygenase activity also increased following treatment of wheat leaves with an elicitor fraction from germ tubes of Puccinia graminis tritici.


Author(s):  
Douglass Taber

Arumugam Sudalai of the National Chemical Laboratory, Pune reported (Tetrahedron Lett. 2008, 49, 6401) a procedure for hydrocarbon iodination. With straight chain hydrocarbons, only secondary iodination was observed. Chao-Jun Li of McGill University uncovered (Adv. Synth. Cat. 2009, 351, 353) a procedure for direct hydrocarbon amination, converting cyclohexane 1 into the amine 3. Justin Du Bois of Stanford University established (Angew. Chem. Int. Ed. 2009, 48, 4513) a procedure for alkane hydroxylation, converting 4 selectively into the alcohol 6. The oxirane 8 usually also preferentially ozidizes methines, hydroxylating steroids at the C-14 position. Ruggero Curci of the University of Bari found (Tetrahedron Lett. 2008, 49, 5614) that the substrate 7 showed some C-14 hydroxylation, but also a useful yield of the ketone 9. The authors suggested that the C-7 acetoxy group may be deactivating the C-14 C-H. C-H bonds can also be converted directly to carbon-carbon bonds. Mark E. Wood of the University of Exeter found (Tetrahedron Lett. 2009, 50, 3400) that free-radical removal of iodine from 10 followed by intramolecular H-atom abstraction in the presence of the trapping agent 11 delivered 12 with good diastereo control. Professor Li observed (Angew. Chem. Int. Ed. 2008, 47, 6278) that under Ru catalysis, hydrocarbons such as 13 could be directly arylated. He also established (Tetrahedron Lett. 2008, 49, 5601) conditions for the direct aminoalkylation of hydrocarbons such as 13, to give 17. Huw M. L. Davies of Emory University converted (Synlett 2009, 151) the ester 4 to the homologated diester 19 in preparatively useful yield using the diazo ester 18, the precursor to a selective, push-pull stabilized carbene. Intramolecular bond formation to an unactivated C-H can be even more selective. Guoshen Liu of the Shanghai Institute of Organic Chemistry developed (Organic Lett. 2009, 11, 2707) an oxidative Pd system that cyclized 20 to the seven-membered ring lactam 21 . Professor Du Bois devised (J. Am. Chem. Soc. 2008 , 130, 9220) a Rh catalyst that effected allylic amination of 22, to give 23 with substantial enantiocontrol. Dalibor Sames of Columbia University designed (J. Am. Chem. Soc. 2009, 131, 402) a remarkable cascade approach to C-H functionalization. Exposure of 24 to Lewis acid led to intramolecular hydride abstraction. Cyclization of the resulting stabilized carbocation delivered the tetrahydropyan 25 with remarkable diastereocontrol.


Author(s):  
Douglass F. Taber

Alessandro Palmieri of the University of Camerino developed (Synlett 2010, 2468) the condensation of a nitro acrylate 1 with a 1,3-dicarbonyl partner 2 to give the furan 3. Chaozhong Li of the Shanghai Institute of Organic Chemistry showed (Tetrahedron Lett. 2010, 51, 3678) that an alkenyl halide 4 could be cyclized to the furan 5. Ayhan S. Demir of Middle East Technical University established (Chem. Commun. 2010, 46, 8032) that a Au catalyst could catalyze the addition of an amine 7 to a cyanoester 6 to give the pyrrole 8 . Bruce A. Arndtsen of McGill University effected (Org. Lett. 2010, 12, 4916) the net three-component coupling of an imine 9, an acid chloride 10, and an alkyne 11 to deliver the pyrrole 12. Bernard Delpech of CNRS Gif-sur-Yvette prepared (Org. Lett. 2010, 12, 4760) the pyridine 15 by combining the diene 13 with the incipient carbocation 14. Max Malacria, Vincent Gandon, and Corinne Aubert of UPMC Paris optimized (Synlett 2010, 2314) the internal Co-mediated cyclization of a nitrile alkyne 5 to the tetrasubstituted pyridine 17. Yoshiaki Nakao of Kyoto University and Tamejiro Hiyama, now at Chuo University, effected (J. Am. Chem. Soc. 2010, 132, 13666) selective substitution of a preformed pyridine 18 at the C-4 position by coupling with an alkene 19. We showed (J. Org. Chem. 2010, 75, 5737) that the anion from deprotonation of a pyridine 21 could be added in a conjugate sense to 22 to give 23. Other particularly useful strategies for further substitution of preformed pyridines have been described by Olafs Daugulis of the University of Houston (Org. Lett. 2010, 12, 4277), by Phil S. Baran of Scripps/La Jolla (J. Am. Chem. Soc. 2010, 132, 13194), and by Robert G. Bergmann of the University of California, Berkeley, and Jonathan A. Ellman of Yale University (J. Org. Chem. 2010, 75, 7863). K. C. Majumdar of the University of Kalyani developed (Tetrahedron Lett. 2010, 51, 3807) the oxidative Pd-catalyzed cylization of 24 to the indole 25. Nan Zheng of the University of Arkansas showed (Org. Lett. 2010, 12, 3736) that Fe could be used to catalyze the rearrangement of the azirine 26 to the indole 27.


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