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Catherine J. Murphy
Catherine "Cathy" J. Murphy (born 1964) is an American chemist and materials scientist, and is the Larry Faulkner Professor of Chemistry at the University of Illinois at Urbana-Champaign (UIUC). The first woman to serve as the Head of the Department of Chemistry at UIUC, Murphy is known for her work on nanomaterials, specifically the seed-mediated synthesis of gold nanorods of controlled aspect ratio. She is a member of the American Association for the Advancement of Science, National Academy of Sciences, and the American Academy of Arts and Sciences in 2019. Early life and education Murphy was born in Morris Plains New, Jersey in 1964. She attended junior high and high school in Glen Ellyn, Illinois after her family moved to the Chicago suburbs in 1974. Murphy attended the University of Illinois at Urbana-Champaign (UIUC) as a first-generation college student. During her undergraduate studies, Murphy conducted research in the lab of Thomas B. Rauchfuss. She graduated with ba ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Morris Plains
Morris Plains is a borough in Morris County, New Jersey, United States. As of the 2010 United States Census, the borough's population was 5,532,DP-1 - Profile of General Population and Housing Characteristics: 2010 for Morris Plains borough, Morris County, New Jersey , . Accessed December 19, 2012. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gold
Gold is a chemical element with the symbol Au (from la, aurum) and atomic number 79. This makes it one of the higher atomic number elements that occur naturally. It is a bright, slightly orange-yellow, dense, soft, malleable, and ductile metal in a pure form. Chemically, gold is a transition metal and a group 11 element. It is one of the least reactive chemical elements and is solid under standard conditions. Gold often occurs in free elemental (native state), as nuggets or grains, in rocks, veins, and alluvial deposits. It occurs in a solid solution series with the native element silver (as electrum), naturally alloyed with other metals like copper and palladium, and mineral inclusions such as within pyrite. Less commonly, it occurs in minerals as gold compounds, often with tellurium ( gold tellurides). Gold is resistant to most acids, though it does dissolve in aqua regia (a mixture of nitric acid and hydrochloric acid), forming a soluble tetrachloroau ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Biochemistry
Biochemistry or biological chemistry is the study of chemical processes within and relating to living organisms. A sub-discipline of both chemistry and biology, biochemistry may be divided into three fields: structural biology, enzymology and metabolism. Over the last decades of the 20th century, biochemistry has become successful at explaining living processes through these three disciplines. Almost all areas of the life sciences are being uncovered and developed through biochemical methodology and research.Voet (2005), p. 3. Biochemistry focuses on understanding the chemical basis which allows biological molecules to give rise to the processes that occur within living cells and between cells, Karp (2009), p. 2. in turn relating greatly to the understanding of tissues and organs, as well as organism structure and function. Miller (2012). p. 62. Biochemistry is closely related to molecular biology, which is the study of the molecular mechanisms of biological phenom ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chemistry
Chemistry is the scientific study of the properties and behavior of matter. It is a natural science that covers the elements that make up matter to the compounds made of atoms, molecules and ions: their composition, structure, properties, behavior and the changes they undergo during a reaction with other substances. Chemistry also addresses the nature of chemical bonds in chemical compounds. In the scope of its subject, chemistry occupies an intermediate position between physics and biology. It is sometimes called the central science because it provides a foundation for understanding both basic and applied scientific disciplines at a fundamental level. For example, chemistry explains aspects of plant growth ( botany), the formation of igneous rocks ( geology), how atmospheric ozone is formed and how environmental pollutants are degraded ( ecology), the properties of the soil on the moon ( cosmochemistry), how medications work (pharmacology), and how to collect DNA ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
First-generation College Students In The United States
First-generation college students in the United States are college students whose parents did not complete a baccalaureate degree within the U.S. Although research has revealed that the baccalaureate degree is a significant in terms of upward socioeconomic mobility in the United States, a considerable body of research indicates that these students face significant systemic barriers to postsecondary education access, academic success once enrolled, and degree completion. Many of these obstacles result from systemic racial, cultural, social, and economic inequities. Compared to their continuing-generation counterparts, first-generation college students are more likely to be older than their peers, have dependents, come from low-income families,Redford, Jeremy, and Kathleen Hoyer.First-Generation and Continuing-Generation College Students: A Comparison of High School and Postsecondary Experiences" National Center for Education Statistics. September 26, 2017. attend college part-time, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chicago Metropolitan Area
The Chicago metropolitan area, also colloquially referred to as Chicagoland, is a metropolitan area in the Midwestern United States. Encompassing 10,286 sq mi (28,120 km2), the metropolitan area includes the city of Chicago, its suburbs and hinterland, spanning 14 counties in northeast Illinois, northwest Indiana, and southeast Wisconsin. The MSA had a 2020 census population of 9,618,502 and the combined statistical area which spans up to 19 counties had a population of nearly 10 million people. The Chicago area is the fourth largest metropolitan area in North America (after the metro areas of Mexico City, New York City, and Los Angeles), the third-largest metropolitan area in the United States, the largest within the entire Midwest, and the largest in the Great Lakes megalopolis. Its urban area is one of the forty largest in the world. According to the 2020 Census, the metropolitan's population is approaching the 10 million mark. The metropolitan area has seen a subs ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Glen Ellyn, Illinois
Glen Ellyn is a village in DuPage County, Illinois, DuPage County, Illinois, United States. A suburb located due west of Chicago Loop, downtown Chicago, the village has a population of 28,846 as of the 2020 United States Census, 2020 Census. History Glen Ellyn, like the neighboring town to the east, Lombard, had its genesis in an 1833 claim by two brothers from the Finger Lakes region of New York, Morgan and Ralph Babcock. The two claimed property in a large stand of timber near present-day St. Charles Road and the East Branch of the DuPage River. The brothers also arranged for a claim for their New York neighbor Deacon Winslow Churchill, who arrived in 1834 along with some of his adult children and their families. The nascent settlement became known as Babcock's Grove, and it included property currently part of both Glen Ellyn and Lombard. Up the trail from the river to the west was a five-cornered intersection. In 1835, Daniel Fish built a cabin there, and other settlers fo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Morris Plains, New Jersey
Morris Plains is a borough in Morris County, New Jersey, United States. As of the 2010 United States Census, the borough's population was 5,532,DP-1 - Profile of General Population and Housing Characteristics: 2010 for Morris Plains borough, Morris County, New Jersey , . Accessed December 19, 2012. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
American Academy Of Arts And Sciences
The American Academy of Arts and Sciences (abbreviation: AAA&S) is one of the oldest learned societies in the United States. It was founded in 1780 during the American Revolution by John Adams, John Hancock, James Bowdoin, Andrew Oliver, and other Founding Fathers of the United States. It is headquartered in Cambridge, Massachusetts. Membership in the academy is achieved through a thorough petition, review, and election process. The academy's quarterly journal, '' Dædalus'', is published by MIT Press on behalf of the academy. The academy also conducts multidisciplinary public policy research. History The Academy was established by the Massachusetts legislature on May 4, 1780, charted in order "to cultivate every art and science which may tend to advance the interest, honor, dignity, and happiness of a free, independent, and virtuous people." The sixty-two incorporating fellows represented varying interests and high standing in the political, professional, and commerc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Academy Of Sciences
The National Academy of Sciences (NAS) is a United States nonprofit, non-governmental organization. NAS is part of the National Academies of Sciences, Engineering, and Medicine, along with the National Academy of Engineering (NAE) and the National Academy of Medicine (NAM). As a national academy, new members of the organization are elected annually by current members, based on their distinguished and continuing achievements in original research. Election to the National Academy is one of the highest honors in the scientific field. Members of the National Academy of Sciences serve '' pro bono'' as "advisers to the nation" on science, engineering, and medicine. The group holds a congressional charter under Title 36 of the United States Code. Founded in 1863 as a result of an Act of Congress that was approved by Abraham Lincoln, the NAS is charged with "providing independent, objective advice to the nation on matters related to science and technology. ... to provide sci ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
American Association For The Advancement Of Science
The American Association for the Advancement of Science (AAAS) is an American international non-profit organization with the stated goals of promoting cooperation among scientists, defending scientific freedom, encouraging scientific responsibility, and supporting scientific education and science outreach for the betterment of all humanity. It is the world's largest general scientific society, with over 120,000 members, and is the publisher of the well-known scientific journal ''Science''. History Creation The American Association for the Advancement of Science was created on September 20, 1848, at the Academy of Natural Sciences in Philadelphia, Pennsylvania. It was a reformation of the Association of American Geologists and Naturalists. The society chose William Charles Redfield as their first president because he had proposed the most comprehensive plans for the organization. According to the first constitution which was agreed to at the September 20 meeting, the goal ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gold Nanorods
In nanotechnology, nanorods are one morphology of nanoscale objects. Each of their dimensions range from 1–100 nm. They may be synthesized from metals or semiconducting materials. Standard aspect ratios (length divided by width) are 3-5. Nanorods are produced by direct chemical synthesis. A combination of ligands act as shape control agents and bond to different facets of the nanorod with different strengths. This allows different faces of the nanorod to grow at different rates, producing an elongated object. One potential application of nanorods is in display technologies, because the reflectivity of the rods can be changed by changing their orientation with an applied electric field. Another application is for microelectromechanical systems (MEMS). Nanorods, along with other noble metal nanoparticles, also function as theragnostic agents. Nanorods absorb in the near IR, and generate heat when excited with IR light. This property has led to the use of nanorods as can ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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