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Harold Orr
Harold Walter Orr (born April 30, 1931) is a Canadian mechanical engineer known for his work on energy-efficient construction and air leakage in houses, in particular the prioritization of energy demand reduction over active systems through the use of superinsulation and airtightness in passive design. Among Orr's major technical works are ''Design and construction of low energy houses in Saskatchewan'' (1982) and ''Energy efficient housing on the prairies'' (1982). Orr worked with the Building Research Division of the National Research Council (NRC) of Canada. He focused on infiltration as a major component of heat loss. His research on air leakage in houses led to the development of the blower door, a tool still used today for tightness testing in houses. He also helped to develop the HotCan software, which continues to be used for whole house energy analysis and energy code compliance under the name HOT2000. In response to the energy crisis of the 1970s, Orr proposed radi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Research Council Canada
The National Research Council Canada (NRC; ) is the primary national agency of the Government of Canada dedicated to science and technology research and development. It is the largest federal research and development organization in Canada. The Minister of Innovation, Science, and Economic Development is responsible for the NRC. Mandate NRC is an agency of the Government of Canada, and its mandate is set out in the '' National Research Council Act''. Under the Act, the NRC is responsible for: * Undertaking, assisting or promoting scientific and industrial research in fields of importance to Canada; * Providing vital scientific and technological services to the research and industrial communities; * Investigating standards and methods of measurement; * Working on the standardization and certification of scientific and technical apparatus, instruments and materials used or usable by Canadian industry; * Operating and administering any astronomical observatories established o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Music Of Saskatchewan
Music in the Canadian province Saskatchewan, one of the Prairie Provinces, includes a variety of genres including Indigenous music, folk, country, jazz, and classical traditions. History In the early days of settlement, the musical landscape of the province was defined by military and police bands, church choirs, immigrant teachers, and many traveling groups of artists who traveled by rail across the continent. Cultural centres Regina Regina was incorporated in 1883, and became the provincial capital in 1905. Early in its history, the city boasted numerous bands, including a brass band, Musical and Dramatic Society and a number of church choirs. Frank L. Laubach, a professional Scottish musician arrived in Regina in 1904, and was a prominent figure for eighteen years. During that time, he founded the Regina Philharmonic Society (1904), the Regina Orchestral Society (1908), the Regina Operatic Society (1909) and the province-wide Saskatchewan Music Festival (1908, wit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
People From Saskatoon
The term "the people" refers to the public or common mass of people of a polity. As such it is a concept of human rights law, international law as well as constitutional law, particularly used for claims of popular sovereignty. In contrast, a people is any plurality of persons considered as a whole. Used in politics and law, the term "a people" refers to the collective or community of an ethnic group or nation. Concepts Legal Chapter One, Article One of the Charter of the United Nations states that "peoples" have the right to self-determination. Though the mere status as peoples and the right to self-determination, as for example in the case of Indigenous peoples (''peoples'', as in all groups of indigenous people, not merely all indigenous persons as in ''indigenous people''), does not automatically provide for independent sovereignty and therefore secession. Indeed, judge Ivor Jennings identified the inherent problems in the right of "peoples" to self-determination, as i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Members Of The Order Of Canada
The Order of Canada () is a Canadian state order, national order and the second-highest Award, honour for merit in the system of orders, decorations, and medals of Canada, after the Order of Merit. To coincide with the Canadian Centennial, centennial of Canadian Confederation, the three-tiered order was established in 1967 as a fellowship recognizing the outstanding merit or distinguished service of Canadians who make a major difference to Canada through lifelong contributions in every field of endeavour, as well as efforts by non-Canadians who have made the world better by their actions. Membership is accorded to those who exemplify the order's Latin motto, , meaning "they desire a better country", a phrase taken from Hebrews 11:16. The three tiers of the order are Companion, Officer and Member. Specific people may be given extraordinary membership and deserving non-Canadians may receive honorary appointment into each grade. , the reigning Canadian monarch, is the order's sov ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Living People
Purpose: Because living persons may suffer personal harm from inappropriate information, we should watch their articles carefully. By adding an article to this category, it marks them with a notice about sources whenever someone tries to edit them, to remind them of WP:BLP (biographies of living persons) policy that these articles must maintain a neutral point of view, maintain factual accuracy, and be properly sourced. Recent changes to these articles are listed on Special:RecentChangesLinked/Living people. Organization: This category should not be sub-categorized. Entries are generally sorted by family name In many societies, a surname, family name, or last name is the mostly hereditary portion of one's personal name that indicates one's family. It is typically combined with a given name to form the full name of a person, although several give .... Maintenance: Individuals of advanced age (over 90), for whom there has been no new documentation in the last ten ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1931 Births
Events January * January 2 – South Dakota native Ernest Lawrence invents the cyclotron, used to accelerate particles to study nuclear physics. * January 4 – German pilot Elly Beinhorn begins her flight to Africa. * January 22 – Sir Isaac Isaacs is sworn in as the first Australian-born Governor-General of Australia. * January 25 – Mohandas Gandhi is again released from imprisonment in India. * January 27 – Pierre Laval forms a government in France. * January 30 – Charlie Chaplin comedy drama film ''City Lights'' receives its public premiere at the Los Angeles Theater with Albert Einstein as guest of honor. Contrary to the current trend in cinema, it is a silent film, but with a score by Chaplin. Critically and commercially successful from the start, it will place consistently in lists of films considered the best of all time. February * February 4 – Soviet leader Joseph Stalin gives a speech calling for rapid industrialization, arguing that only strong indus ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Queen Elizabeth II Platinum Jubilee Medal
The Queen Elizabeth II Platinum Jubilee Medal () or the Queen's Platinum Jubilee Medal is a commemorative medal created in 2022 to mark the 70th anniversary of Queen Elizabeth II's accession in 1952. The medal was awarded in the United Kingdom to people who worked in public service, including the Armed Forces, the emergency services, and the prison services. In Canada, six of the country's 10 provinces issued their own medals; the first time in Canadian history that a royal occasion has been commemorated on provincial medals. Outstanding volunteers, members of the Canadian Armed Forces and emergency services, and other people who made a positive impact on society were deemed eligible to receive the medals, with particular focus in some provinces on the response to the COVID-19 pandemic, reconciliation with First Nations and Inuit, and protection of the environment. The Queen's Caribbean realms also instituted a medal programme for the Platinum Jubilee. Examples of those eligib ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Canadian Home Builders' Association
The Canadian Home Builders' Association (CHBA) is a not-for-profit organization representing residential construction and related industry firms in Canada. It was founded in 1943, following closely the adoption of the National Building Code of Canada in 1941, and today claims a membership of over 9000. The organization represents member interests to local, provincial and federal governments, and develops positions and solutions to support technical currency and solution pathways for members. Member companies include home builders and renovators, land developers, trade contractors, product and material manufacturers, building product suppliers, lending institutions, insurance providers, and service professionals. CHBA provides information to new home buyers and home owners to understand processes, planning and regulations surrounding home ownership. CHBA is a resource for locating contractors for new builds or renovations, and working through safety standards, insurance and warranty ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oklahoma Christian University
Oklahoma Christian University (OC) is a private Christian university in Oklahoma City, Oklahoma. It was founded in 1950 by members of the Churches of Christ. History Oklahoma Christian University, originally named Central Christian College, was founded in 1950 by members of the Churches of Christ. It opened as a two-year college with 97 students in Bartlesville on the former estate of Henry Vernon Foster, a prominent oil businessman. L.R. Wilson, who founded Florida Christian College four years before, was the college's first president. Harold Fletcher, who became an OC emeritus professor of music, was the first faculty member hired for the new college. James O. Baird became the school's second president in 1954. Soon after, plans were made to move the campus to Oklahoma City. Groundbreaking occurred on the far north edge of Oklahoma City in 1957 and the university was relocated in 1958. It was renamed Oklahoma Christian College in 1959 and began offering bachelor's degre ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Building Envelope
A building envelope or building enclosure is the physical separator between the conditioned and unconditioned environment of a building, including the resistance to air, water, heat, light, and noiseSyed, Asif. ''Advanced building technologies for sustainability''. Hoboken, N.J.: John Wiley & Sons, Inc., 2012. 115. Print. transfer. Discussion The building envelope or enclosure is all of the elements of the outer shell that maintain a dry, heated, or cooled indoor environment and facilitate its climate control. Building envelope design is a specialized area of architectural and engineering practice that draws from all areas of building science and indoor climate control. The many functions of the building envelope can be separated into three categories:Straube, J.F., Burnett, E.F.P. ''Building Science for Building Enclosures''. Building Science Press, Westford, 2005. * Support (to resist and transfer structural and dynamic loads) * Control (the flow of matter and energy of all typ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
R-2000 Program
R-2000 is a Natural Resources Canada (NRCan) program that was developed in partnership with the Canadian Home Builders' Association in 1981, and formalized as a standard in 1982. Notably, the R-2000 standard is a voluntary standard to exceed building code requirements for energy efficiency, indoor air quality, and environmental responsibility. The R-2000 program is managed by NRCan's Office of Energy Efficiency and comprises: * R-2000 standard - technical specifications * quality assurance * certification * training and licensing of builders and service providers * consumer information In May 2008, the CHBA published an internal discussion paper proposing changes to the R-2000 standard so it would remain at the forefront as the reference model that influences other programs or initiatives. See also * Canada Green Building Council * EnerGuide * Energy Star for New Homes References External links NRCan Office of Energy Efficiency: About R-2000Canadian Home Builders' Asso ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
