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Thomas Willson
Thomas Leopold "Carbide" Willson (March 14, 1860 – December 20, 1915) was a Canadian inventor. He was born on a farm near Princeton, Ontario, in 1860 and went to school in Hamilton, Ontario. By the age of 21, he had designed and patented the first electric arc lamps used in Hamilton. He moved to the United States in search of opportunities to sell his ideas. In 1892, he discovered an economically efficient process for creating calcium carbide, which is used in the production of acetylene gas. In 1895, he sold his patent to Union Carbide. In the same year, he married Mary Parks in California and moved back to Canada. He built a house for his mother in Woodstock, Ontario in 1895. During 1900 and 1901, he moved to Ottawa and opened carbide plants both in Ontario (Merritton and Ottawa) and Quebec (Shawinigan). In 1911, he founded the International Marine Signal Company to manufacture marine buoys and lighthouse beacons. He was the first person to own an automobile in Ottawa. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Lady In The Second Floor Window
''The'' () is a grammatical Article (grammar), article in English language, English, denoting persons or things already mentioned, under discussion, implied or otherwise presumed familiar to listeners, readers, or speakers. It is the definite article in English. ''The'' is the Most common words in English, most frequently used word in the English language; studies and analyses of texts have found it to account for seven percent of all printed English-language words. It is derived from gendered articles in Old English which combined in Middle English and now has a single form used with pronouns of any gender. The word can be used with both singular and plural nouns, and with a noun that starts with any letter. This is different from many other languages, which have different forms of the definite article for different genders or numbers. Pronunciation In most dialects, "the" is pronounced as (with the voiced dental fricative followed by a schwa) when followed by a consonant s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shawinigan
Shawinigan () is a city located on the Saint-Maurice River in the Mauricie area in Quebec, Canada. It had a population of 49,349 as of the 2016 Canadian census. Shawinigan is also a territory equivalent to a regional county municipality (TE) and census division (CD) of Quebec, coextensive with the city of Shawinigan. Its geographical code is 36. Shawinigan is the seat of the judicial district of Saint-Maurice. The name Shawinigan has had numerous spellings over time: Chaouinigane, Oshaouinigane, Assaouinigane, Achawénégan, Chawinigame, Shawenigane, Chaouénigane. It may mean "south portage", "portage of beeches", "angular portage", or "summit" or "crest". Before 1958, the city was known as Shawinigan Falls. Shawinigan is the birthplace of former Prime Minister of Canada Jean Chrétien. History In 1651, the Jesuit priest Buteaux was the first European known to have travelled up the Saint-Maurice River to this river's first set of great falls. Afterwards, missionaries going t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hydroelectric
Hydroelectricity, or hydroelectric power, is electricity generated from hydropower (water power). Hydropower supplies one sixth of the world's electricity, almost 4500 TWh in 2020, which is more than all other renewable sources combined and also more than nuclear power. Hydropower can provide large amounts of low-carbon electricity on demand, making it a key element for creating secure and clean electricity supply systems. A hydroelectric power station that has a dam and reservoir is a flexible source, since the amount of electricity produced can be increased or decreased in seconds or minutes in response to varying electricity demand. Once a hydroelectric complex is constructed, it produces no direct waste, and almost always emits considerably less greenhouse gas than fossil fuel-powered energy plants. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Myocardial Infarction
A myocardial infarction (MI), commonly known as a heart attack, occurs when blood flow decreases or stops to the coronary artery of the heart, causing damage to the heart muscle. The most common symptom is chest pain or discomfort which may travel into the shoulder, arm, back, neck or jaw. Often it occurs in the center or left side of the chest and lasts for more than a few minutes. The discomfort may occasionally feel like heartburn. Other symptoms may include shortness of breath, nausea, feeling faint, a cold sweat or feeling tired. About 30% of people have atypical symptoms. Women more often present without chest pain and instead have neck pain, arm pain or feel tired. Among those over 75 years old, about 5% have had an MI with little or no history of symptoms. An MI may cause heart failure, an irregular heartbeat, cardiogenic shock or cardiac arrest. Most MIs occur due to coronary artery disease. Risk factors include high blood pressure, smoking, diabetes, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arvida
Arvida ( ) is a settlement of 12,000 people (2010)Peritz, Ingrid, "Saguenay 'utopia' dreaming big again", ''The Globe and Mail'', 13 November 2010, p. A31 in Quebec, Canada, that is part of the City of Saguenay. Its name is derived from the name of its founder, Arthur Vining Davis, president of the Alcoa aluminum company. Arvida was founded as an industrial city by Alcoa in 1927, when the first aluminum smelter was constructed. Located north of Quebec City, south of the Saguenay River between Chicoutimi and Jonquière, the town was planned from the first day and was developed as a company town, to have a population of about 14,000 inhabitants, four Catholic parishes, and many other denominations, parishes and schools. It was known as "the City Built in 135 Days" and described by ''The New York Times'' as a "model town for working families" on "a North Canada steppe". History In 1912 James B. Duke purchased the rights to the power on the Saguenay River, and in 1925 the Isle Ma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arthur Vining Davis
Arthur Vining Davis (May 30, 1867 – November 17, 1962) was an American industrialist and philanthropist, for many years president, chairman and largest stockholder of the aluminum producer Alcoa. Early history Arthur Vining Davis was born in Sharon, Massachusetts, the son of Perley B. Davis, a Congregational minister, and Mary Frances. After attending school in Hyde Park, Massachusetts, and the Roxbury Latin School in Boston, Davis entered Amherst College, graduating in 1888 three years after his friend Calvin Coolidge. As a result of his father's friendship with a former parishioner, Alfred E. Hunt, founder of the Pittsburgh Reduction Company that made aluminum, Davis obtained a job with that company. Although aluminum's favorable characteristics as an industrial metal had been known for several decades, it was expensive to manufacture; Hunt's company hoped to capitalize on Charles Martin Hall's experiments to produce the metal at low cost. The work required a handyman's dis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
James Buchanan Duke
James Buchanan Duke (December 23, 1856 – October 10, 1925) was an American tobacco and electric power industrialist best known for the introduction of modern cigarette manufacture and marketing, and his involvement with Duke University. He was also the founder of the American Tobacco Company in 1890. Early life James Buchanan Duke, known by the nickname "Buck", was born on December 23, 1856, near Durham, North Carolina, to tobacco manufacturer, philanthropist, and namesake of Duke University, Washington Duke (1820–1905), and his second wife, Artelia Roney. Business career Duke's father, Washington, had owned a tobacco company that his sons James and Benjamin (1855–1929) took over in the 1880s. In 1885, James Buchanan Duke acquired a license to use the first automated cigarette making machine (invented by James Albert Bonsack), and by 1890, Duke supplied 40 percent of the American cigarette market (then known as pre-rolled tobacco). In that year, Duke consolidated con ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fertilizer
A fertilizer (American English) or fertiliser (British English; see spelling differences) is any material of natural or synthetic origin that is applied to soil or to plant tissues to supply plant nutrients. Fertilizers may be distinct from liming materials or other non-nutrient soil amendments. Many sources of fertilizer exist, both natural and industrially produced. For most modern agricultural practices, fertilization focuses on three main macro nutrients: nitrogen (N), phosphorus (P), and potassium (K) with occasional addition of supplements like rock flour for micronutrients. Farmers apply these fertilizers in a variety of ways: through dry or pelletized or liquid application processes, using large agricultural equipment or hand-tool methods. Historically fertilization came from natural or organic sources: compost, animal manure, human manure, harvested minerals, crop rotations and byproducts of human-nature industries (i.e. fish processing waste, or bloodmeal from ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Phosphoric Acid
Phosphoric acid (orthophosphoric acid, monophosphoric acid or phosphoric(V) acid) is a colorless, odorless phosphorus-containing solid, and inorganic compound with the chemical formula . It is commonly encountered as an 85% aqueous solution, which is a colourless, odourless, and non- volatile syrupy liquid. It is a major industrial chemical, being a component of many fertilizers. The compound is an acid. Removal of all three ions gives the phosphate ion . Removal of one or two protons gives dihydrogen phosphate ion , and the hydrogen phosphate ion , respectively. Phosphoric acid forms esters, called organophosphates. The name "orthophosphoric acid" can be used to distinguish this specific acid from other "phosphoric acids", such as pyrophosphoric acid. Nevertheless, the term "phosphoric acid" often means this specific compound; and that is the current IUPAC nomenclature. Production Phosphoric acid is produced industrially by one of two routes, wet processes and dry. We ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Meech Lake Accord
The Meech Lake Accord (french: Accord du lac Meech) was a series of proposed amendments to the Constitution of Canada negotiated in 1987 by Prime Minister Brian Mulroney and all 10 Canadian provincial premiers. It was intended to persuade the government of Quebec to symbolically endorse the 1982 constitutional amendments by providing for some decentralization of the Canadian federation. The proposed amendments were initially popular and backed by nearly all political leaders. However, former Prime Minister Pierre Trudeau, feminist activists, and Indigenous groups raised concerns about the lack of citizen involvement in the Accord's drafting and its future effects on Canadian federalism, and support for the Accord began to decline. Changes in government in New Brunswick, Manitoba, and Newfoundland brought ministries to power that declined to accept the Accord. Further negotiations were conducted but tension increased between Quebec and the predominantly English-speaking provinces. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gatineau Park
Gatineau Park (french: Parc de la Gatineau) is a federal park located in the Outaouais region of Quebec, Canada. Administered by the National Capital Commission as part of the National Capital Region, Gatineau Park is a wedge of land extending north and west from the city of Gatineau. With a perimeter of , the park includes parts of the municipalities of Chelsea, Pontiac, La Pêche, and the City of Gatineau. The main entrance to the park is north of downtown Ottawa, Ontario. The park's area has a long history of human inhabitation and usage predating the arrival of European settlers. Its more recent pre-park history includes various forms of human exploitation such as farming, logging, hunting, and industrial activity. The idea of creating a park in the Gatineau Hills for recreational purposes was proposed as early as 1903. In 1938 money was allotted for the acquisition of Gatineau woodlands (for preservation) and the construction of a parkway. The Government of Canada main ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Meech Lake
Meech Lake (french: Lac Meech) is located within Gatineau Park in the Municipality of Chelsea, Quebec, Canada. It is located about 20 km northwest of Gatineau. The lake was named after Reverend Asa Meech, an early settler in the area. Near the lake, on Meech Creek, are the ruins of a fertilizer plant built by Thomas "Carbide" Willson during the 1900s. In 1981, Willson's former summer home (the Willson House) on Meech Lake was converted into a government conference centre. The house is notable for its use, in 1987, as the site of meetings on the Meech Lake Accord (which proposed the overhauling of Canada's constitution) between the provincial premiers and then-Prime Minister Brian Mulroney. The lake is a multi-use area with picnicking, beach goers, boats, paddle boards, and historic cottages dating to before the park was formed. It is a popular lake for people who like to train in open water swimming. It is also the site of the annual Meech Lake Triathlon. In 1988, a study ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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