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Alice H. Parker
Alice H. Parker (1895 – 1920) was an African American inventor who was active in the early 1900s. She is known for her patent for a gas furnace. Early life Parker was born in 1895 in Morristown, New Jersey, where she grew up. Parker attended Howard University Academy, a high school associated with Howard University, and was awarded a certificate with honors in 1910. According to census data, Parker was a cook in the kitchen in Morristown, New Jersey, and lived with her husband, a butler. Although the date of her death is unknown, it is thought she died in 1920 due to a fire or heat stroke. In 2022, an investigation by Audrey Henderson of the Energy News Network found that photos commonly said to be of Parker were either of Bessie Blount Griffin (another inventor) or a Englishwoman of the same name. Innovative Impact Alice H. Parker, prior to graduating from Howard University, would eventually go on to file a patent for a special type of heating device around 1919. Given ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Morristown, New Jersey
Morristown () is a town and the county seat of Morris County, in the U.S. state of New Jersey.New Jersey County Map . Accessed July 10, 2017. Morristown has been called "the military capital of the American Revolution" because of its strategic role in the war for independence from Great Britain. Today this history is visible in a variety of locations throughout the town that collectively make up [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Forced Convection
Forced convection is a mechanism, or type of transport, in which fluid motion is generated by an external source (like a pump, fan, suction device, etc.). Alongside natural convection, thermal radiation, and thermal conduction it is one of the methods of heat transfer and allows significant amounts of heat energy to be transported very efficiently. Applications This mechanism is found very commonly in everyday life, including central heating, air conditioning, steam turbines, and in many other machines. Forced convection is often encountered by engineers designing or analyzing heat exchangers, pipe flow, and flow over a plate at a different temperature than the stream (the case of a shuttle wing during re-entry, for example). Mixed convection In any forced convection situation, some amount of natural convection is always present whenever there are gravitational forces present (i.e., unless the system is in an inertial frame or free-fall). When the natural convection is not neglig ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1920 Deaths
Nineteen or 19 may refer to: * 19 (number), the natural number following 18 and preceding 20 * one of the years 19 BC, AD 19, 1919, 2019 Films * ''19'' (film), a 2001 Japanese film * ''Nineteen'' (film), a 1987 science fiction film Music * 19 (band), a Japanese pop music duo Albums * ''19'' (Adele album), 2008 * ''19'', a 2003 album by Alsou * ''19'', a 2006 album by Evan Yo * ''19'', a 2018 album by MHD * ''19'', one half of the double album '' 63/19'' by Kool A.D. * '' Number Nineteen'', a 1971 album by American jazz pianist Mal Waldron * ''XIX'' (EP), a 2019 EP by 1the9 Songs * "19" (song), a 1985 song by British musician Paul Hardcastle. * "Nineteen", a song by Bad4Good from the 1992 album ''Refugee'' * "Nineteen", a song by Karma to Burn from the 2001 album ''Almost Heathen''. * "Nineteen" (song), a 2007 song by American singer Billy Ray Cyrus. * "Nineteen", a song by Tegan and Sara from the 2007 album '' The Con''. * "XIX" (song), a 2014 song by Slip ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
People From Morristown, New Jersey
A person ( : people) is a being that has certain capacities or attributes such as reason, morality, consciousness or self-consciousness, and being a part of a culturally established form of social relations such as kinship, ownership of property, or legal responsibility. The defining features of personhood and, consequently, what makes a person count as a person, differ widely among cultures and contexts. In addition to the question of personhood, of what makes a being count as a person to begin with, there are further questions about personal identity and self: both about what makes any particular person that particular person instead of another, and about what makes a person at one time the same person as they were or will be at another time despite any intervening changes. The plural form "people" is often used to refer to an entire nation or ethnic group (as in "a people"), and this was the original meaning of the word; it subsequently acquired its use as a plural form of p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
American Women Inventors
American(s) may refer to: * American, something of, from, or related to the United States of America, commonly known as the " United States" or "America" ** Americans, citizens and nationals of the United States of America ** American ancestry, people who self-identify their ancestry as "American" ** American English, the set of varieties of the English language native to the United States ** Native Americans in the United States, indigenous peoples of the United States * American, something of, from, or related to the Americas, also known as "America" ** Indigenous peoples of the Americas * American (word), for analysis and history of the meanings in various contexts Organizations * American Airlines, U.S.-based airline headquartered in Fort Worth, Texas * American Athletic Conference, an American college athletic conference * American Recordings (record label), a record label previously known as Def American * American University, in Washington, D.C. Sports teams Soc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
African-American Inventors
African Americans (also referred to as Black Americans and Afro-Americans) are an ethnic group consisting of Americans with partial or total ancestry from sub-Saharan Africa. The term "African American" generally denotes descendants of enslaved Africans who are from the United States. While some Black immigrants or their children may also come to identify as African-American, the majority of first generation immigrants do not, preferring to identify with their nation of origin. African Americans constitute the second largest racial group in the U.S. after White Americans, as well as the third largest ethnic group after Hispanic and Latino Americans. Most African Americans are descendants of enslaved people within the boundaries of the present United States. On average, African Americans are of West/ Central African with some European descent; some also have Native American and other ancestry. According to U.S. Census Bureau data, African immigrants generally do not self ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1895 Births
Events January–March * January 5 – Dreyfus affair: French officer Alfred Dreyfus is stripped of his army rank, and sentenced to life imprisonment on Devil's Island. * January 12 – The National Trust for Places of Historic Interest or Natural Beauty is founded in England by Octavia Hill, Robert Hunter (National Trust), Robert Hunter and Canon Hardwicke Rawnsley. * January 13 – First Italo-Ethiopian War: Battle of Coatit – Italian forces defeat the Ethiopians. * January 17 – Félix Faure is elected President of the French Republic, after the resignation of Jean Casimir-Perier. * February 9 – Mintonette, later known as volleyball, is created by William G. Morgan at Holyoke, Massachusetts. * February 11 – The lowest ever UK temperature of is recorded at Braemar, in Aberdeenshire (historic), Aberdeenshire. This record is equalled in 1982#January, 1982, and again in 1995#December, 1995. * February 14 – Oscar Wilde's last pla ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
New Jersey Chamber Of Commerce
The New Jersey Chamber of Commerce is an independent business advocacy organization based in Trenton. It represents the interests of many businesses and trade associations. It is not an agency of state or federal government. In addition to lobbying on behalf of the business community at the New Jersey State House and in Washington, the Chamber provides members with networking events, educational programs and money-saving discounts. Its membership has long been broad-based, ranging from solo proprietors to Fortune 500 companies. Founding In 1911, a group of New Jersey businessmen including Thomas Edison petitioned for the establishment of a state chamber of commerce. They considered governor Woodrow Wilson was pushing policies seen as antagonistic towards business, and were also spurred into action by the 1911 Supreme Court decision ordering a breakup of Standard Oil of New Jersey for contravening antitrust laws Competition law is the field of law that promotes or seeks to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Society Of Black Physicists
The National Society of Black Physicists (NSBP), established in the United States in 1977, is a non-profit professional organization with the goal to promote the professional well-being of African Diaspora physicists and physics students within the international scientific community and the world community at large. History A group of involved physicists met at Fisk University in 1972 to honor three well known African-American physicists: Dr. Donald Edwards, Dr. John McNeile Hunter, and Dr. Halson V. Eagleson. On April 28, 1977, the Society was established at Morgan State University, with its founding co-chairs being Walter E. Massey and James Davenport. As of 2023, the NSBP relocated its headquarters from Arlington, Virginia to the Optica headquarters in Washington, DC. Activities The organization holds its annual conference in February. More recently, it has jointly held these conferences with the National Society of Hispanic Physicists. Attendance at these conferences is u ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Heating, Ventilation, And Air Conditioning
Heating, ventilation, and air conditioning (HVAC) is the use of various technologies to control the temperature, humidity, and purity of the air in an enclosed space. Its goal is to provide thermal comfort and acceptable indoor air quality. HVAC system design is a subdiscipline of mechanical engineering, based on the principles of thermodynamics, fluid mechanics, and heat transfer. " Refrigeration" is sometimes added to the field's abbreviation as HVAC&R or HVACR, or "ventilation" is dropped, as in HACR (as in the designation of HACR-rated circuit breakers). HVAC is an important part of residential structures such as single family homes, apartment buildings, hotels, and senior living facilities; medium to large industrial and office buildings such as skyscrapers and hospitals; vehicles such as cars, trains, airplanes, ships and submarines; and in marine environments, where safe and healthy building conditions are regulated with respect to temperature and humidity, using ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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