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Calvin Howell
Calvin Rudolph Howell (born December 7, 1955) is an American physicist and professor at Duke University in Durham, North Carolina. Early life and education Howell was born in Warrenton, North Carolina in 1955. Howell was one of six children raised by his mother Virginia Talley and his father William Howell, a cement finisher. He was raised in Palmer Springs, Virginia, attending Roanoke Elementary School and later Park View High School in South Hill, Virginia. After high school, Howell attended Davidson College in Davidson, North Carolina, on a scholarship. His junior year of college was spent in an exchange program at Howard University in Washington D.C. Howell graduated in 1978 with a Bachelor of Science degree in physics. Following his graduation from Davidson College, Howell began graduate studies in experimental nuclear physics at Duke University in Durham, North Carolina. There, he worked in the lab of Richard Lawrence Walter, with his doctoral studies culminating in his ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Warrenton, North Carolina
Warrenton is a town in, and the county seat of, Warren County, North Carolina, United States. The population was 862 at the 2010 census. Warrenton, now served by U.S. routes 158 and 401, was founded in 1779. It became one of the wealthiest towns in the state from 1840 to 1860, being a trading center of an area of rich tobacco and cotton plantations. It has a large stock of historic architecture buildings. More than 90 percent of its buildings are listed in the National Register of Historic Places and its National Historic District encompasses nearly half its area. History and attractions Warrenton was founded at the time when Bute County was divided to form Warren and Franklin counties. Named for Dr. Joseph Warren, a patriot and soldier who fell at the Battle of Bunker Hill during the American Revolutionary War, it was incorporated in 1779. William Christmas platted and surveyed the streets and lots, and public squares that year. He established one hundred lots of one-half acre ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Strong Interaction
The strong interaction or strong force is a fundamental interaction that confines quarks into proton, neutron, and other hadron particles. The strong interaction also binds neutrons and protons to create atomic nuclei, where it is called the nuclear force. Most of the mass of a common proton or neutron is the result of the strong interaction energy; the individual quarks provide only about 1% of the mass of a proton. At the range of 10−15 m (slightly more than the radius of a nucleon), the strong force is approximately 100 times as strong as electromagnetism, 106 times as strong as the weak interaction, and 1038 times as strong as gravitation. The strong interaction is observable at two ranges and mediated by two force carriers. On a larger scale (of about 1 to 3 femtometre, fm), it is the force (carried by mesons) that binds protons and neutrons (nucleons) together to form the atomic nucleus, nucleus of an atom. On the smaller scale (less than about 0.8 fm, t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Duke University Faculty
Duke is a male title either of a monarch ruling over a duchy, or of a member of royalty, or nobility. As rulers, dukes are ranked below emperors, kings, grand princes, grand dukes, and sovereign princes. As royalty or nobility, they are ranked below princess nobility and grand dukes. The title comes from French ''duc'', itself from the Latin ''dux'', 'leader', a term used in republican Rome to refer to a military commander without an official rank (particularly one of Germanic or Celtic origin), and later coming to mean the leading military commander of a province. In most countries, the word ''duchess'' is the female equivalent. Following the reforms of the emperor Diocletian (which separated the civilian and military administrations of the Roman provinces), a ''dux'' became the military commander in each province. The title ''dux'', Hellenised to ''doux'', survived in the Eastern Roman Empire where it continued in several contexts, signifying a rank equivalent to a captain ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fellows Of The American Physical Society
The American Physical Society honors members with the designation ''Fellow'' for having made significant accomplishments to the field of physics. The following lists are divided chronologically by the year of designation. * List of American Physical Society Fellows (1921–1971) * List of American Physical Society Fellows (1972–1997) * List of American Physical Society Fellows (1998–2010) * List of American Physical Society Fellows (2011–) The American Physical Society honors members with the designation ''Fellow'' for having made significant accomplishments to the field of physics. The following list includes those fellows selected since 2011. 2011 * Nikolaus Adams * Claudia ... References {{reflist ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Duke University Alumni
Duke is a male title either of a monarch ruling over a duchy, or of a member of royalty, or nobility. As rulers, dukes are ranked below emperors, kings, grand princes, grand dukes, and sovereign princes. As royalty or nobility, they are ranked below princess nobility and grand dukes. The title comes from French ''duc'', itself from the Latin ''dux'', 'leader', a term used in republican Rome to refer to a military commander without an official rank (particularly one of Germanic or Celtic origin), and later coming to mean the leading military commander of a province. In most countries, the word ''duchess'' is the female equivalent. Following the reforms of the emperor Diocletian (which separated the civilian and military administrations of the Roman provinces), a ''dux'' became the military commander in each province. The title ''dux'', Hellenised to ''doux'', survived in the Eastern Roman Empire where it continued in several contexts, signifying a rank equivalent to a captain ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Davidson College Alumni
Davidson may refer to: * Davidson (name) Davidson is a patronymic surname, meaning "son/ descendant of David" (or "Beloved Son/Descendant"; 'David' lit. "Beloved One"). There are alternate spellings called septs, including those common in the British Isles and Scandinavia: Davidsen, Dav ... * Clan Davidson, a Highland Scottish clan * Davidson Media Group * Davidson Seamount, undersea mountain southwest of Monterey, California, USA * Tyler Davidson Fountain, monument in Cincinnati, Ohio, USA * USS Davidson, USS ''Davidson'', US Navy Frigate FF1045 * Davidson's penstemon (''Penstemon davidsonii''), species of ''Penstemon'' * Davidson Institute for Talent Development, a US-based nationwide nonprofit organization established to support the needs of profoundly gifted children * Davidson & Associates, a defunct video game publisher * Davidson (footballer) (born 1991), Brazilian footballer Places Antarctica * Cape Davidson, South Orkney Islands Australia * Davidson, New South Wales, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1955 Births
Events January * January 3 – José Ramón Guizado becomes president of Panama. * January 17 – , the first nuclear-powered submarine, puts to sea for the first time, from Groton, Connecticut. * January 18– 20 – Battle of Yijiangshan Islands: The Chinese Communist People's Liberation Army seizes the islands from the Republic of China (Taiwan). * January 22 – In the United States, The Pentagon announces a plan to develop intercontinental ballistic missiles (ICBMs), armed with nuclear weapons. * January 23 – The Sutton Coldfield rail crash kills 17, near Birmingham, England. * January 25 – The Presidium of the Supreme Soviet of the Soviet Union announces the end of the war between the USSR and Germany, which began during World War II in 1941. * January 28 – The United States Congress authorizes President Dwight D. Eisenhower to use force to protect Formosa from the People's Republic of China. February * February 10 – The United States Sev ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
People From Warrenton, North Carolina
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 per ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
American Nuclear Physicists
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 Soccer * B ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Duke University Hospital
Duke University Hospital is a 957-acute care bed academic tertiary care facility located in Durham, North Carolina. Established in 1930, it is the flagship teaching hospital for the Duke University Health System, a network of physicians and hospitals serving Durham County and Wake County, North Carolina, and surrounding areas, as well as one of three Level I referral centers for the Research Triangle of North Carolina (the other two are UNC Hospitals in nearby Chapel Hill and WakeMed Raleigh in Raleigh). History 1924–1935: early years The institution traces its roots back to 1924, six years before the opening of the hospital, when James Buchanan Duke established the Duke Endowment to transform Duke University (then known as Trinity College) into the research university it is today. In 1925, Duke bequeathed $4 million to establish the medical school, nursing school, and hospital. Two years later, in 1927, construction began on the original hospital (now known as Duke S ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Historically Black Colleges And Universities
Historically black colleges and universities (HBCUs) are institutions of higher education in the United States that were established before the Civil Rights Act of 1964 with the intention of primarily serving the African-American community. Most of these institutions were founded in the years after the American Civil War and are concentrated in the Southern United States. During the period of segregation prior to the Civil Rights Act, the majority of American institutions of higher education served predominantly white students, and disqualified or limited black American enrollment. For a century after the end of slavery in the United States in 1865, most colleges and universities in the Southern United States prohibited all African Americans from attending, while institutions in other parts of the country regularly employed quotas to limit admissions of Black people. HBCUs were established to provide more opportunities to African Americans and are largely responsible for esta ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
North Carolina Central University
North Carolina Central University (NCCU or NC Central) is a public historically black university in Durham, North Carolina. Founded by James E. Shepard in affiliation with the Chautauqua movement in 1909, it was supported by private funds from both Northern and Southern philanthropists. It was made part of the state system in 1923, when it first received state funding and was renamed as Durham State Normal School. It added graduate classes in arts and sciences and professional schools in law and library science in the late 1930s and 1940s. In 1969 the legislature designated this a regional university and renamed it as North Carolina Central University. It has been part of the University of North Carolina system since 1972 and offers programs at the baccalaureate, master's, professional, and doctoral levels. The university is a member of the Thurgood Marshall College Fund. History North Carolina Central University was founded by James E. Shepard as the National Religious Trai ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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