45 resultados para trecce link Markov Alexander geometria

em Brock University, Canada


Relevância:

20.00% 20.00%

Publicador:

Resumo:

This study examined the link between involvement in extracurricular activities and academic success for 504 youth in grades 5 and 7, using the first-year survey data from a longitudinal study conducted by Youth Lifestyle Choices-Community University Research Alliance (YLC-CURA). Specifically, the study investigated whether a linear or curvilinear relation existed between extracurricular activities and academic achievement for both in- and out-of-school activities. It was hypothesized that stress may be a possible mediator in the link between extracurricular activities and achievement Results indicated that students in grades 5 and 7 were involved in club and sport activities both inside and outside of school at fairly equal fi-equencies, with a mean frequency of approximately once a month. The hypothesis that a positive relation j between in- and out-of-school extracurricular activities and achievement was supported. The hypothesis that a curvilinear relation would exist between extracurricular activities and achievement was only supported for out-of-school activities. This finding supports the argument that too much or too little involvement in out-of-school activities is related negatively to a student's academic success; however, a moderate amount of involvement appears to be positive. The hypothesis that there would be a relation between involvement in extracurricular activities and stress level for both in-school and out-ofschool activities was not supported. Results were discussed in terms of educational implications and community resources for extracurricular activities.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Hugh Alexander, b. 1780 arrived in Niagara shortly after his birth. He attended school and later apprenticed as a clerk. In 1797 he was granted 200 acres of land in Bertie township and became a merchant and trader in Fort Erie. He was the owner of a sailing vessel, the Chippawa, which he used to transport goods in the area. The ship was lost and/or confiscated as a result of War of 1812 skirmishes on Lake Erie. By 1812 Hugh Alexander was in business together with his brother Ephraim. The Alexander’s storehouse, store and house were burned by the British military when they abandoned Fort Erie ahead of the invading American military in late May 1813. At the time of the burning, Hugh Alexander was engaged as a Lieutenant with the 3rd Lincoln Militia. Prior to this Hugh Alexander had established a second mercantile in Stamford, opposite the green. Misfortune was to strike at this location as well when the British military abandoned the whole of the Niagara area to the invading American forces and the Stamford location was looted. After the end of the hostilities Alexander went on to rebuild his storehouse in Fort Erie and to re-establish his store in Stamford. Hugh Alexander died on November 2, 1817 and is buried in the Stamford Presbyterian Cemetery. Source: George A. Seibel, The Niagara Portage Road: 200 Years 1790-1990. Niagara Falls: City of Niagara Falls, 1990, p. 259-262.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Survey map and description of Alexander Nickerson's land created by The Welland Canal Company. Included is a written description of the land along with a drawing of the land. Noteable features include; locks no. 7, 8, 9, 10, line between Soper and Phelps land, concession line, Millard, sawmill, line between Phelps and Dittrick's land. Surveyor notes are seen in pencil on the map. The deed for the land is dated August 23, 1826. This land is owned by Alexander Nickerson, taken to be used by the Welland Canal Company and at the time of the survey was in the posession of Oliver Phelps. The land totals 15 acres, 2 roads, and 20 perches.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

This thesis examines the performance of Canadian fixed-income mutual funds in the context of an unobservable market factor that affects mutual fund returns. We use various selection and timing models augmented with univariate and multivariate regime-switching structures. These models assume a joint distribution of an unobservable latent variable and fund returns. The fund sample comprises six Canadian value-weighted portfolios with different investing objectives from 1980 to 2011. These are the Canadian fixed-income funds, the Canadian inflation protected fixed-income funds, the Canadian long-term fixed-income funds, the Canadian money market funds, the Canadian short-term fixed-income funds and the high yield fixed-income funds. We find strong evidence that more than one state variable is necessary to explain the dynamics of the returns on Canadian fixed-income funds. For instance, Canadian fixed-income funds clearly show that there are two regimes that can be identified with a turning point during the mid-eighties. This structural break corresponds to an increase in the Canadian bond index from its low values in the early 1980s to its current high values. Other fixed-income funds results show latent state variables that mimic the behaviour of the general economic activity. Generally, we report that Canadian bond fund alphas are negative. In other words, fund managers do not add value through their selection abilities. We find evidence that Canadian fixed-income fund portfolio managers are successful market timers who shift portfolio weights between risky and riskless financial assets according to expected market conditions. Conversely, Canadian inflation protected funds, Canadian long-term fixed-income funds and Canadian money market funds have no market timing ability. We conclude that these managers generally do not have positive performance by actively managing their portfolios. We also report that the Canadian fixed-income fund portfolios perform asymmetrically under different economic regimes. In particular, these portfolio managers demonstrate poorer selection skills during recessions. Finally, we demonstrate that the multivariate regime-switching model is superior to univariate models given the dynamic market conditions and the correlation between fund portfolios.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Alexander McLeod, a British subject, was tried for the murder of Amos Durfee and as an accomplice in the burning of the steamer Caroline, in the Niagara River, during the Canadian rebellion in 1837-1838.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

William Hamilton Merritt (1793-1862) was a soldier, merchant, and politician who was instrumental in the promotion and development of the Welland Canal. After serving with the Lincoln militia during the War of 1812, Merritt became a merchant in St. Catharines, and purchased some land on Twelve Mile Creek on which he ran a sawmill and constructed a grist mill. He initially envisioned a canal between the Welland River and Twelve Mile Creek, which evolved into a plan to link Lake Ontario and Lake Erie. This would enable goods from western Canada to be conveniently shipped to Montreal and Great Britain through the St. Lawrence, while bypassing the Niagara portage. His plan met with opposition for financial and political reasons, as well as from those along the Niagara portage whose businesses would suffer if the canal were built. Despite this opposition, the Welland Canal Company was chartered by the Upper Canadian assembly in January, 1824. Construction on the canal began later that year, and was completed in 1829.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

William Hamilton Merritt (1793-1862) was a soldier, merchant, and politician who was instrumental in the promotion and development of the Welland Canal. After serving with the Lincoln militia during the War of 1812, Merritt became a merchant in St. Catharines, and purchased some land on Twelve Mile Creek on which he ran a sawmill and constructed a grist mill. He initially envisioned a canal between the Welland River and Twelve Mile Creek, which evolved into a plan to link Lake Ontario and Lake Erie. This would enable goods from western Canada to be conveniently shipped to Montreal and Great Britain through the St. Lawrence, while bypassing the Niagara portage. His plan met with opposition for financial and political reasons, as well as from those along the Niagara portage whose businesses would suffer if the canal were built. Despite this opposition, the Welland Canal Company was chartered by the Upper Canadian assembly in January, 1824. Construction on the canal began later that year, and was completed in 1829

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Probate of Last Will and Testament of Alexander Simpson of Crowland Township, January 29, 1872.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Indenture regarding articles of agreement between Samuel DeVeaux Woodruff of St. Catharines and Alexander Pettigrew of Merritton for parts of building lots 17, 18 and 19 of the Clifford Tract in Merritton (2 copies), Oct. 21, 1899.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Letter to Alexander Hamilton of Queenston from R. Woodruff of St. Davids. The letter states that Mr. Woodruff is not able to send butter as requested. Mr. Hamilton received credit for the butter and Mr. Woodruff cannot say when they will have turkeys. The letter is slightly stained and has a hole in the upper right hand corner. This does not affect the text, Dec. 22, 1824.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Letter to Alexander Hamilton of Queenston from R. Woodruff stating that Mr. Woodruff is sending 2 letters because he is remitting money and doesn’t want to send the full amount in one letter, Sept. 18, 1832.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Letter to S.D. Woodruff from John I. Mackenzie regarding 1 share of the Long Point Company transferred from Alexander McInnes and 2 shares transferred from E.C. Clark. The shares were transferred to John I Mackenzie, Sept. 6, 1870.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Article of agreement between Alexander Cook, contractor of Humberstone and the Provisional Municipal Council of the county of Welland to construct and build the main drain through the marsh lands tract commencing in lot no. 27 in the 4th concession in the township of Humberstone in a southerly direction (6 pages, handwritten). This is signed by John Frazer, Provisional Warden, Dexter Deverardo and Alexander Cook. (2 copies), Dec. 30, 1854.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Estimate of clearing and chopping done by Alexander Cook and Andrew Mains, signed by Fred Holmes, Feb. 23, 1855.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Estimate of work done by Alexander Cook, Andrew Mains, Frederick Holmes, Louis Clement, Patrick Roche and Thomas Baird, signed by S.D. Woodruff, Feb. 26, 1855.