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Arduengo
Anthony Joseph Arduengo III is Professor of the Practice at the Georgia Institute of Technology, Saxon Professor Emeritus of Chemistry at the University of Alabama, adjunct professor at the Institute for Inorganic Chemistry of Braunschweig University of Technology in Germany, and co-founder of the ''StanCE'' coalition for sustainable chemistry based on woody biomassXylochemistry. He is notable for his work on chemical compounds with unusual valency, especially in the field of stable carbene research. Early life Anthony "Bo" Arduengo was born in 1952 in Tampa, Florida. He grew up in the Atlanta, Georgia area. His father was a pressman and mechanic with the ''Atlanta Journal-Constitution'' and instilled his son with an interest and skill for all things mechanical and scientific. By the age of 16, he and his father had built his first car from miscellaneous parts. The car was registered as street-legal and road-worthy. With some re-engineering, the car was later fitted to run on alt ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stable Carbene
A persistent carbene (also known as stable carbene) is an organic molecule whose natural resonance structure has a carbon atom with incomplete octet (a carbene), but does not exhibit the tremendous instability typically associated with such moieties. The best-known examples and by far largest subgroup are the ''N''-heterocyclic carbenes (NHC) (sometimes called Arduengo carbenes), in which nitrogen atoms flank the formal carbene. Modern theoretical analysis suggests that the term "persistent carbene" is in fact a misnomer. Persistent carbenes do not in fact have a carbene electronic structure in their ground state, but instead an ylide stabilized by aromatic resonance or steric shielding. Excitation to a carbene structure then accounts for the carbene-like dimerization that some persistent carbenes undergo over the course of days. Persistent carbenes in general, and Arduengo carbenes in particular, are popular ligands in organometallic chemistry. History Early evidence In 1 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
DuPont Central Research
In 1957, the research organization of the Chemicals Department of E. I. du Pont de Nemours and Company was renamed Central Research Department, beginning the history of the premier scientific organization within DuPont and one of the foremost industrial laboratories devoted to basic science. Located primarily at the DuPont Experimental Station and Chestnut Run, in Wilmington, Delaware, it expanded to include laboratories in Geneva, Switzerland, Seoul, South Korea, Shanghai, China, and India (Hyderabad). In January, 2016 a major layoff marked the end of the organization. History The company established a tradition of basic scientific research starting with hiring of Wallace Carothers in 1928 and his systemization of polymer science that led to the development of polyamides such as nylon-6,6 and polychloroprene (neoprene) in the early 1930s. This tradition waned during World War II then underwent a renaissance in the 1950s. The establishment of Central Research in 1957 formalized ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Walker High School (Atlanta, Georgia)
Ronald E. McNair High School is a public school in unincorporated DeKalb County, Georgia, United States, located at 1804 Bouldercrest Road SE, Atlanta, GA 30316. It is in the Gresham Park census-designated place, southeast of Atlanta. The school was originally named Walker High School, but was renamed to McNair High School in 1987. History The school was built in 1964 and originally named after Confederate Civil War Major General William H.T. Walker. Walker was born in Augusta, Georgia, and died two miles north of the school during the Battle of Atlanta. There is a monument at the site of his death on the corner of Glenwood Avenue and Wilkinson Drive. Some of the last remaining Confederate fortifications in Grant Park (about three miles away from the school) were renamed Fort Walker in his honor. Walker High School was a "full five year" senior level high school, with the first graduating class, including 8th through 12th grades, in 1969. Classes were first attended in the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tampa, Florida
Tampa ( ) is a city on the Gulf Coast of the United States, Gulf Coast of the U.S. state of Florida. Tampa's borders include the north shore of Tampa Bay and the east shore of Old Tampa Bay. Tampa is the largest city in the Tampa Bay area and the county seat of Hillsborough County, Florida, Hillsborough County. With an estimated population of 403,364 in 2023, Tampa is the List of United States cities by population, 49th-most populous city in the country and the List of municipalities in Florida, third-most populous city in Florida after Jacksonville, Florida, Jacksonville and Miami. Tampa was founded as a military center in the 19th century, with the establishment of Fort Brooke. The cigar industry was brought to Tampa by Vicente Martinez Ybor, Vincente Martinez Ybor, after whom Ybor City is named. Tampa was reincorporated as a city in 1887 following the American Civil War, Civil War. Tampa's economy is driven by tourism, health care, finance, insurance, technology, construction ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Atlanta Journal-Constitution
''The Atlanta Journal-Constitution'' (''AJC'') is an American daily newspaper based in metropolitan area of Atlanta, Georgia. It is the flagship publication of Cox Enterprises. The ''Atlanta Journal-Constitution'' is the result of the merger between ''The Atlanta Journal'' and ''The Atlanta Constitution''. The two staffs were combined in 1982. Separate publication of the morning ''Constitution'' and the afternoon ''Journal'' ended in 2001 in favor of a single morning paper under the ''Journal-Constitution'' name. The ''Atlanta Journal-Constitution'' has its headquarters in the Atlanta suburb of Dunwoody, Georgia. It was formerly co-owned with television flagship WSB-TV and six radio stations, which are located separately in midtown Atlanta; the newspaper remained part of Cox Enterprises, while WSB became part of an independent Cox Media Group. ''The Atlanta Constitution'' In 1868, Carey Wentworth Styles, along with his joint venture partners James Anderson and (future A ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kappa Kappa Psi
Kappa Kappa Psi National Honorary Band Fraternity (, colloquially referred to as KKPsi) is an honorary Fraternities and sororities, fraternity for school band, college and university band members in the United States. It was founded on November 27, 1919, on Thanksgiving Day, at Oklahoma Agricultural and Mechanical College, now known as Oklahoma State University, in Stillwater, Oklahoma. Kappa Kappa Psi primarily operates as a recognition society providing service, leadership opportunities, and social programming for band members. The organization is led by thNational CouncilanBoard of Trustees which are supported by the National Headquarters staff. Tau Beta Sigma, National Honorary Band Sorority, has been recognized as a sister organization since 1947, and the two organizations share National Headquarters in Stillwater Santa Fe Depot, a converted historical Santa Fe Railroad, Santa Fe rail depot that was purchased by the fraternity and sorority in 1991. Since 1919, more than 66 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Georgia Tech Band
The Georgia Tech Yellow Jacket Marching Band is the official marching band of the Georgia Institute of Technology. Founded in 1908 by a group of 14 students, the Georgia Tech Band is one of the school's oldest student organizations. The Yellow Jacket Marching Band performs at all home football games, and the pep band, composed of a contingent of marching band members, plays at all home basketball and volleyball games. At least a portion of the marching band or pep band travels to most away games, as financed by the Georgia Tech Athletic Association. History Early years :''Includes the directorships of Robert L. Bidez (pre-1908-1912), Mike Greenblatt (1912-1913), and Frank Roman (1913-1929)'' Robert L. "Biddy" Bidez of Mobile, Alabama founded the Georgia Tech band in 1908 along with 13 other students. Bidez was the student leader of the band from its inception in 1908 until he graduated from the school in 1912 with a degree in Textiles. The band was first chartered on ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Science Foundation
The U.S. National Science Foundation (NSF) is an Independent agencies of the United States government#Examples of independent agencies, independent agency of the Federal government of the United States, United States federal government that supports fundamental research and education in all the non-medical fields of science and engineering. Its medical counterpart is the National Institutes of Health. With an annual budget of about $9.9 billion (fiscal year 2023), the NSF funds approximately 25% of all federally supported basic research conducted by the List of American institutions of higher education, United States' colleges and universities. In some fields, such as mathematics, computer science, economics, and the social sciences, the NSF is the major source of federal backing. NSF's director and deputy director are appointed by the president of the United States and Advice and consent, confirmed by the United States Senate, whereas the 24 president-appointed members of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Justus Von Liebig
Justus ''Freiherr'' von Liebig (12 May 1803 – 18 April 1873) was a Germans, German scientist who made major contributions to the theory, practice, and pedagogy of chemistry, as well as to agricultural and biology, biological chemistry; he is considered one of the principal founders of organic chemistry. As a professor at the University of Giessen, he devised the modern laboratory-oriented teaching method, and for such innovations, he is regarded as one of the most outstanding chemistry teachers of all time. He has been described as the "father of the fertilizer industry" for his emphasis on nitrogen and minerals as essential plant nutrients, and his popularization of the law of the minimum, which states that plant growth is limited by the scarcest nutrient resource, rather than the total amount of resources available. He also developed a manufacturing process for Meat extract, beef extracts, and with his consent a company, called Liebig Extract of Meat Company, was founded to e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Academic Lineage
An academic genealogy (or scientific genealogy) organizes a family tree of scientists and scholars according to mentoring relationships, often in the form of dissertation supervision relationships, and not according to genetic relationships as in conventional genealogy. Since the term ''academic genealogy'' has now developed this specific meaning, its additional use to describe a more academic approach to conventional genealogy would be ambiguous, so the description scholarly genealogy is now generally used in the latter context. Overview The academic lineage or academic ancestry of someone is a chain of professors who have served as academic mentors or thesis advisors of each other, ending with the person in question. Many genealogical terms are often recast in terms of academic lineages, so one may speak of academic descendants, children, siblings, etc. One method of developing an academic genealogy is to organize individuals by prioritizing their degree of relationship to a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Doctoral Degree
A doctorate (from Latin ''doctor'', meaning "teacher") or doctoral degree is a postgraduate academic degree awarded by universities and some other educational institutions, derived from the ancient formalism '' licentia docendi'' ("licence to teach"). In most countries, a research degree qualifies the holder to teach at university level in the degree's field or work in a specific profession. There are a number of doctoral degrees; the most common is the Doctor of Philosophy (PhD), awarded in many different fields, ranging from the humanities to scientific disciplines. Many universities also award honorary doctorates to individuals deemed worthy of special recognition, either for scholarly work or other contributions to the university or society. History Middle Ages The term ''doctor'' derives from Latin, meaning "teacher" or "instructor". The doctorate (Latin: ''doctoratus'') appeared in medieval Europe as a license to teach Latin (''licentia docendi'') at a university. Its root ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cum Laude
Latin honors are a system of Latin phrases used in some colleges and universities to indicate the level of distinction with which an academic degree has been earned. The system is primarily used in the United States. It is also used in some Southeastern Asian countries with European colonial history, such as Indonesia and the Philippines, and African countries such as Zambia and South Africa, although sometimes translations of these phrases are used instead of the Latin originals. The honors distinction should not be confused with the honors degrees offered in some countries, or with honorary degrees. The system usually has three levels of honor (listed in order of increasing merit): ''cum laude'', ''magna cum laude'', and ''summa cum laude''. Generally, a college or university's regulations set out definite criteria a student must meet to obtain a given honor. For example, the student might be required to achieve a specific grade point average, submit an honors thesis for evalu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
