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Mary L. Good
Mary Lowe Good (June 20, 1931 – November 20, 2019) was an American inorganic chemist who worked academically, in industrial research and in government. Good contributed to the understanding of catalysts such as ruthenium which activate or speed up chemical reactions. Good served as the Under Secretary for Technology in the United States Department of Commerce from 1993 to 1997 under President Bill Clinton. She briefly served as Acting United States Secretary of Commerce from April 3, 1996 to April 12, 1996. Good received a number of significant awards including the Garvan–Olin Medal, the Othmer Gold Medal, the Priestley Medal, the Vannevar Bush Award, and the Heinz Award in Technology, the Economy, and Employment. Early life and education Mary Lowe was born on June 20, 1931 in Grapevine, Texas to Winnie and John Lowe. The family moved to Kirby, Arkansas in 1942. Her father was a principal in a local school, and her mother was a teacher and librarian. The family later move ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States Secretary Of Commerce
The United States secretary of commerce (SecCom) is the head of the United States Department of Commerce. The secretary serves as the principal advisor to the president of the United States on all matters relating to commerce. The secretary reports directly to the president and is a statutory member of Cabinet of the United States. The secretary is appointed by the president, with the advice and consent of the United States Senate. The secretary of commerce is concerned with promoting American businesses and industries; the department states its mission to be "to foster, promote, and develop the foreign and domestic commerce". Until 1913, there was one secretary of commerce and labor, uniting this department with the United States Department of Labor, which is now headed by a separate United States secretary of labor. Secretary of Commerce is a Level I position in the Executive Schedule, thus earning a salary of US$221,400, as of January 2021. The current secretary of commer ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Catalysts
Catalysis () is the process of increasing the rate of a chemical reaction by adding a substance known as a catalyst (). Catalysts are not consumed in the reaction and remain unchanged after it. If the reaction is rapid and the catalyst recycles quickly, very small amounts of catalyst often suffice; mixing, surface area, and temperature are important factors in reaction rate. Catalysts generally react with one or more reactants to form intermediates that subsequently give the final reaction product, in the process of regenerating the catalyst. Catalysis may be classified as either homogeneous, whose components are dispersed in the same phase (usually gaseous or liquid) as the reactant, or heterogeneous, whose components are not in the same phase. Enzymes and other biocatalysts are often considered as a third category. Catalysis is ubiquitous in chemical industry of all kinds. Estimates are that 90% of all commercially produced chemical products involve catalysts at some sta ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Encyclopedia Of Arkansas
The Central Arkansas Library System (CALS) ''Encyclopedia of Arkansas'' is a web-based encyclopedia of the U.S. state of Arkansas, described by the National Endowment for the Humanities (NEH) as "a free, authoritative source of information about the history, politics, geography, and culture of the state of Arkansas." The encyclopedia is a project of the Butler Center for Arkansas Studies at the Little Rock-based CALS.Lindsey MillarFrom civil rights to slime molds, the Encyclopedia of Arkansas has all of Arkansas covered with more than 3,600 entries ''Arkansas Times'' (July 30, 2014). CALS has pledged to keep the encyclopedia in operation in perpetuity. The project was officially launched in 2006 with 700 entries and 900 multimedia items. By June 2014, it had grown to more than 3,600 entries and 5,000 multimedia items; , the site had more than 6,500 entries and 10,500 pieces of media. The website was redesigned in 2019 to add functions and support for mobile devices. The pro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chemical Heritage Foundation
The Science History Institute is an institution that preserves and promotes understanding of the history of science. Located in Philadelphia, Pennsylvania, it includes a library, museum, archive, research center and conference center. It was founded in 1982 as a joint venture of the American Chemical Society and the University of Pennsylvania, as the Center for the History of Chemistry (CHOC). The American Institute of Chemical Engineers (AIChE) became a co-founder in 1984. It was renamed the Chemical Heritage Foundation (CHF) in 1992, and moved two years later to the institution's current location, 315 Chestnut Street in Old City, Philadelphia, Old City. On December 1, 2015, CHF merged with the Life Sciences Foundation, creating an organization that covers "the history of the life sciences and biotechnology together with the history of the chemical sciences and engineering." As of February 1, 2018, the organization was renamed the Science History Institute, to reflect its wide ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Q Clearance
Q clearance or Q access authorization is the U.S. Department of Energy (DOE) security clearance required to access Top Secret Restricted Data, Formerly Restricted Data, and National Security Information, as well as Secret Restricted Data. Restricted Data (RD) is defined in the Atomic Energy Act of 1954 and covers nuclear weapons and related materials. The lower-level L clearance is sufficient for access to Secret Formerly Restricted Data (FRD) and National Security Information, as well as Confidential Restricted Data, Formerly Restricted Data, and National Security Information. Access to Restricted Data is only granted on a need-to-know basis to personnel with appropriate clearances. A Q Clearance is equivalent to a U.S. Department of Defense Top Secret clearance. "...the Q access authorization corresponds to the background investigation and administrative determination similar to what is completed by other agencies for a Top Secret National Security Information access clearance. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Radiochemistry
Radiochemistry is the chemistry of radioactive materials, where radioactive isotopes of elements are used to study the properties and chemical reactions of non-radioactive isotopes (often within radiochemistry the absence of radioactivity leads to a substance being described as being ''inactive'' as the isotopes are ''stable''). Much of radiochemistry deals with the use of radioactivity to study ordinary chemical reactions. This is very different from radiation chemistry where the radiation levels are kept too low to influence the chemistry. Radiochemistry includes the study of both natural and man-made radioisotopes. Main decay modes All radioisotopes are unstable isotopes of elements— that undergo nuclear decay and emit some form of radiation. The radiation emitted can be of several types including alpha, beta, gamma radiation, proton, and neutron emission along with neutrino and antiparticle emission decay pathways. 1. α (alpha) radiation—the emission of an alpha parti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arkansas PBS
Arkansas PBS (sometimes shortened to AR PBS) is a state network of PBS Network affiliate#Member stations, member television stations serving the U.S. state of Arkansas. It is operated by the Arkansas Educational Television Commission, a statutory corporation, statutory non-cabinet agency of the Government of Arkansas, Arkansas government operated through the Arkansas Department of Education, Arkansas Department of Elementary and Secondary Education, which holds the broadcast license, licenses for all of the public broadcasting, public television stations based in the state. The commission is managed by an independent board of university and education officials, and Governor of Arkansas, gubernatorial appointees representing each of Arkansas's Arkansas's congressional districts, four congressional districts. Along with offering television programs supplied by PBS and various independent distributors, the network produces public affairs (broadcasting), public affairs, cultural and do ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Willisville, Arkansas
Willisville is a town in Nevada County, Arkansas, United States. The population was 148 at the 2020 census. It is part of the Hope Micropolitan Statistical Area. Geography Willisville is located at (33.514033, -93.295475). According to the United States Census Bureau, the town has a total area of 4.1 km (1.6 mi2), all land. Demographics As of the census of 2000, there were 188 people, 76 households, and 57 families residing in the town. The population density was 45.4/km (117.5/mi2). There were 85 housing units at an average density of 20.5/km (53.1/mi2). The racial makeup of the town was 79.26% White, 19.15% Black or African American, 1.06% Native American, and 0.53% from two or more races. 1.60% of the population were Hispanic or Latino of any race. There were 76 households, out of which 30.3% had children under the age of 18 living with them, 65.8% were married couples living together, 10.5% had a female householder with no husband present, and 23.7% were ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kirby, Arkansas
Kirby is an unincorporated census-designated place in northern Pike County, Arkansas, United States. The community lies on U.S. Route 70; it is located halfway between Daisy and Glenwood. Per the 2020 census, the population was 721. Education Public education for elementary and secondary school students is provided by the Kirby School District Kirby School District is a school district headquartered in Kirby, Arkansas. It is one of three school districts in Pike County. The district includes Kirby, Daisy Daisy, Daisies or DAISY may refer to: Plants * ''Bellis perennis'', the commo ..., which includes: * Kirby Elementary School, serving kindergarten through grade 6. * Kirby High School (Arkansas), Kirby High School, serving grades 7 through 12. The schools' mascot and athletic teams are the Trojans with maroon and gray as the school colors. Demographics 2020 census ''Note: the US Census treats Hispanic/Latino as an ethnic category. This table excludes Latinos from ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Science History Institute
The Science History Institute is an institution that preserves and promotes understanding of the history of science. Located in Philadelphia, Pennsylvania, it includes a library, museum, archive, research center and conference center. It was founded in 1982 as a joint venture of the American Chemical Society and the University of Pennsylvania, as the Center for the History of Chemistry (CHOC). The American Institute of Chemical Engineers (AIChE) became a co-founder in 1984. It was renamed the Chemical Heritage Foundation (CHF) in 1992, and moved two years later to the institution's current location, 315 Chestnut Street in Old City, Philadelphia, Old City. On December 1, 2015, CHF merged with the Life Sciences Foundation, creating an organization that covers "the history of the life sciences and biotechnology together with the history of the chemical sciences and engineering." As of February 1, 2018, the organization was renamed the Science History Institute, to reflect its wide ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mary Lowe Good Women In Chemistry From Video
Mary may refer to: People * Mary (name), a feminine given name (includes a list of people with the name) Religious contexts * New Testament people named Mary, overview article linking to many of those below * Mary, mother of Jesus, also called the Blessed Virgin Mary * Mary Magdalene, devoted follower of Jesus * Mary of Bethany, follower of Jesus, considered by Western medieval tradition to be the same person as Mary Magdalene * Mary, mother of James * Mary of Clopas, follower of Jesus * Mary, mother of John Mark * Mary of Egypt, patron saint of penitents * Mary of Rome, a New Testament woman * Mary, mother of Zechariah and sister of Moses and Aaron; mostly known by the Hebrew name: Miriam * Mary the Jewess one of the reputed founders of alchemy, referred to by Zosimus. * Mary 2.0, Roman Catholic women's movement * Maryam (surah) "Mary", 19th surah (chapter) of the Qur'an Royalty * Mary, Countess of Blois (1200–1241), daughter of Walter of Avesnes and Margaret of Blois * Mar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Priestley Medal
The Priestley Medal is the highest honor conferred by the American Chemical Society (ACS) and is awarded for distinguished service in the field of chemistry. Established in 1922, the award is named after Joseph Priestley, the discoverer of oxygen who immigrated to the United States of America in 1794. The ACS formed in 1876, spearheaded by a group of chemists who had met two years previously in Priestley's home. The Priestley Medal is commonly awarded to scientists who are advanced in their fields, as it is intended to commemorate lifetime achievement. When the ACS started presenting the Priestley Medal in 1923, they intended to award it every three years. This continued until 1944, when it became an annual award. Recipients ;1920s * 1923 Ira Remsen * 1926 Edgar Fahs Smith * 1929 Francis P. Garvan ;1930s * 1932 Charles L. Parsons * 1935 William A. Noyes * 1938 Marston T. Bogert ;1940s * 1941 Thomas Midgley, Jr. * 1944 James Bryant Conant * 1945 Ian Heilbron * 1946 Roger ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
