Browse "Science & Technology"

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Article

Health Policy

Canada's national health-insurance program (also called medicare) is designed to ensure that every resident of Canada receives medical care and hospital treatment, the cost of which is paid through general taxes or through compulsory health-insurance premiums. Medicare developed in 2 stages.
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Article

Hearing Loss

Any person living in Canada, regardless of age, gender, ethnic background, geographic location, occupation, educational background or socio-economic status, can experience hearing loss.
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Article

Heart Disease

In industrial countries more people die from diseases of the heart and blood vessels than from any other single cause.
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Article

Hector

Hector, the ship which carried 178 Scottish immigrants to the Pictou area of northern Nova Scotia in 1773. Pictou was located on the "Philadelphia Plantation," an 81 000 ha tract granted to 14 Scots proprietors and settled desultorily since 1767.
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Article

Helicopter

Control was the problem, and the men who showed the way to the practical helicopter were Juan de la Cierva of Spain, with his autogyros, Heinrich Rocke of Germany and Igor Ivanovich Sikorsky of Russia and the US.
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Article

Héma-Québec

Héma-Québec is a Canadian nonprofit organization that serves as the primary blood authority in the province of Quebec. Its role and mission are nearly identical to that of Canadian Blood Services, though its work is focused exclusively in Quebec. Though it is separate from Canadian Blood Services, the two organizations cooperate and coordinate with one another and together form an integral part of Canada’s health-care system. Both are responsible for ensuring a steady supply of blood, plasma and other blood products for Canadian health-care needs.
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Article

Henri J. Breault

Henri Joseph Breault, medical doctor, anti-poisoning advocate (born 4 March 1909 in Tecumseh, ON; died 5 September 1983 in Exeter, ON). Breault is known for spearheading a national campaign to prevent accidental childhood poisonings. He advocated for the development of the Palm-N-Turn, a safety cap that drastically reduced child deaths due to poisoning in Canada and around the world.
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Macleans

Hepatitis C Package Controversy

From the moment he first stood in the House of Commons in 1993 as a rookie MP and cabinet minister, Allan Rock claimed to be repulsed by the Kabuki ritual of parliamentary Question Period.
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Article

Herbarium

A herbarium (Lat herba, "herb," formerly any medicinal plant) is a collection of dried specimens of plants mounted on sheets of heavy paper and stored in cabinets or bound in book form, as well as the building that houses such a collection.
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Collection

Heritage Minutes

The Heritage Minutes collection is a bilingual series of history-focused public service announcements. Each 60-second short film depicts a significant person, event or story in Canadian history. They are produced by Historica Canada, the not-for-profit organization that also publishes this encyclopedia. First released in 1991, the Heritage Minutes have been shown on television, in cinemas and online. They have become a recognizable part of Canadian culture. The collection currently includes 100 episodes.
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Macleans

Hi-Tech Education Controversy

The handsome redbrick building, its flag snapping in the breeze, looks every bit the traditional schoolhouse.This article was originally published in Maclean's Magazine on August 26, 1996
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Article

High Arctic Weather Stations

High Arctic Weather Stations, managed by the Monitoring and Science Division, Prairie and Northern Region of Environment Canada, began as the Joint Arctic Weather Stations. The plan for a network of Arctic weather bases was approved by the US on 12 February 1946, and on 28 January 1947 Cabinet formally agreed to participate. Between 1947 and 1950, five sites were selected and built jointly by Canada and the US (at Eureka, Isachsen, Mould Bay, Resolute and Alert) to provide the data required for the understanding and prediction of meteorological phenomena on a hemispheric scale and, more specifically, to improve weather predictions for North America. The meteorological data collected is also used by forecasting offices, airlines, northern shipping, climatology studies and research.
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Macleans

High Cost of Healing

Despite how it may seem some days as the public tunes into the debate over health-care funding, governments in Canada have not turned off the tap. Canadians spent an estimated $76.6 billion on health care in 1997, up from $75.This article was originally published in Maclean's Magazine on June 15, 1998
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Macleans

High-Tech Artificial Limbs

This article was originally published in Maclean’s magazine on March 13, 1995. Partner content is not updated. Adele Fifield was just 13 years old when a doctor told her that she had cancer in her knee - and that surgeons would have to amputate her left leg. "My initial reaction was disbelief," recalls Fifield. "For days, my ears seemed to ring from the shock.
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Article

High Technology

Technology, along with labour, capital, resources and management, is one of the essential components of industrial production. Most classes of industry require some technological input, but the amount varies widely among industrial sectors.
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