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John Texter
John Texter (born August 9, 1949, in Lancaster, Pennsylvania) is an American engineer, chemist, and educator. He is professor emeritus of polymer and coating technology at Eastern Michigan University (EMU) in Ypsilanti, Michigan, and managing consultant of Strider Research Corporation (SRC). He is best known for his work (see references below in Industrial and Academic career sections) in applied dispersion technology, small particle science, and stimuli-responsive polymers based on ionic liquids, for his international conference organization activities, including Particles 2001, Particles 2002, etc., and the Gordon Research Conferences, Chemistry at Interfaces and Chemistry of Supramolecules and Assemblies, and for his editing of the Primers page for nanoparticles.org. Education Texter received his secondary education at Penn Manor High School in Millersville, Pennsylvania, where he lettered in soccer and wrestling. He matriculated to Lehigh University, Bethlehem, Pennsylvan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lancaster, Pennsylvania
Lancaster, ( ; pdc, Lengeschder) is a city in and the county seat of Lancaster County, Pennsylvania. It is one of the oldest inland cities in the United States. With a population at the 2020 census of 58,039, it ranks 11th in population among Pennsylvania's municipalities. The Lancaster metropolitan area population is 507,766, making it the 104th-largest metropolitan area in the U.S. and second-largest in the South Central Pennsylvania area. The city's primary industries include healthcare, tourism, public administration, manufacturing, and both professional and semi-professional services. Lancaster is a hub of Pennsylvania's Dutch Country. Lancaster is located southwest of Allentown and west of Philadelphia. History Originally called Hickory Town, the city was renamed after the English city of Lancaster by native John Wright. Its symbol, the red rose, is from the House of Lancaster. Lancaster was part of the 1681 Penn's Woods Charter of William Penn, and was laid ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Master Of Science
A Master of Science ( la, Magisterii Scientiae; abbreviated MS, M.S., MSc, M.Sc., SM, S.M., ScM or Sc.M.) is a master's degree in the field of science awarded by universities in many countries or a person holding such a degree. In contrast to the Master of Arts degree, the Master of Science degree is typically granted for studies in sciences, engineering and medicine and is usually for programs that are more focused on scientific and mathematical subjects; however, different universities have different conventions and may also offer the degree for fields typically considered within the humanities and social sciences. While it ultimately depends upon the specific program, earning a Master of Science degree typically includes writing a thesis. The Master of Science degree was first introduced at the University of Michigan in 1858. One of the first recipients of the degree was De Volson Wood, who was conferred a Master of Science degree at the University of Michigan in 1859. Al ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
American Physical Society
The American Physical Society (APS) is a not-for-profit membership organization of professionals in physics and related disciplines, comprising nearly fifty divisions, sections, and other units. Its mission is the advancement and diffusion of knowledge of physics. The society publishes more than a dozen scientific journals, including the prestigious '' Physical Review'' and ''Physical Review Letters'', and organizes more than twenty science meetings each year. APS is a member society of the American Institute of Physics. Since January 2021 the organization has been led by chief executive officer Jonathan Bagger. History The American Physical Society was founded on May 20, 1899, when thirty-six physicists gathered at Columbia University for that purpose. They proclaimed the mission of the new Society to be "to advance and diffuse the knowledge of physics", and in one way or another the APS has been at that task ever since. In the early years, virtually the sole activity of the AP ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
American Institute Of Chemical Engineers
The American Institute of Chemical Engineers (AIChE) is a professional organization for chemical engineers. AIChE was actually established in 1908 to distinguish chemical engineers as a profession independent of chemists and mechanical engineers. As of 2018, AIChE had over 60,000 members, including members from over 110 countries worldwide.About the AIChE, Overview (from the AIChE website) Student chapters at various universities around the world have also been established throughout its history. The student chapters tend to focus on providing networking opportunities in both academia and in industry as well as increasing student involvement locally and nationally. History of formation :''This section consists of excerpts from a historical pamphlet written for the Silver Anniversary of the AICHE in 1932.'' In 1905, ...[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Barga, Tuscany
Barga is a medieval town and ''comune'' of the province of Lucca in Tuscany, central Italy. It is home to around 10,000 people and is the chief town of the "Media Valle" (mid valley) of the Serchio River. History In the 9th century, Barga is mentioned as a family feud of the Lombard family of Rolandinghi. In the 11th century, Barga obtained from Matilda of Tuscany broad privileges including tax exemptions. However, formally Barga was still subordinate to Lucca. When Matilda died, she left all her properties, including the Serchio Valley, to the Church, which was not a popular decision, causing a war. Despite the war, Barga was not looted, apparently because of the presence of the nuncius sent to the valley by the Pope Gregory IX. As the result of the war, the diocese of Lucca was abolished and split between several parties, including Pisa. Barga took advantage of it, and in the 13th century helped Pisa against Lucca, but in 1236 was finally subordinated to Lucca. After these ev ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
New Hampshire
New Hampshire is a U.S. state, state in the New England region of the northeastern United States. It is bordered by Massachusetts to the south, Vermont to the west, Maine and the Gulf of Maine to the east, and the Canadian province of Quebec to the north. Of the 50 U.S. states, New Hampshire is the List of U.S. states and territories by area, fifth smallest by area and the List of U.S. states and territories by population, tenth least populous, with slightly more than 1.3 million residents. Concord, New Hampshire, Concord is the state capital, while Manchester, New Hampshire, Manchester is the largest city. New Hampshire's List of U.S. state mottos, motto, "Live Free or Die", reflects its role in the American Revolutionary War; its state nickname, nickname, "The Granite State", refers to its extensive granite formations and quarries. It is well known nationwide for holding New Hampshire primary, the first primary (after the Iowa caucus) in the United States presidential election ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Meriden, New Hampshire
Meriden is an unincorporated community in the eastern part of the town of Plainfield in Sullivan County, New Hampshire, United States. Meriden is home to Kimball Union Academy, a private boarding school. New Hampshire Route 120 passes through the village, leading north to Lebanon Lebanon ( , ar, لُبْنَان, translit=lubnān, ), officially the Republic of Lebanon () or the Lebanese Republic, is a country in Western Asia. It is located between Syria to the north and east and Israel to the south, while Cyprus li ... and south to Claremont. Meriden has a separate ZIP code (03770) from the rest of Plainfield. References External linksMeriden Library Unincorporated communities in Sullivan County, New Hampshire Unincorporated communities in New Hampshire Plainfield, New Hampshire {{NewHampshire-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gordon Research Conferences
Gordon Research Conferences are a group of international scientific conferences organized by a non-profit organization of the same name. The conference topics cover frontier research in the biological, chemical, and physical sciences, and their related technologies. The conferences have been held since 1931, and have expanded to almost 200 conferences per year. Conference locations are chosen partly for their scenic and often isolated nature, to encourage an informal community atmosphere. Contributions are "off-record", with references to the conference in any publication strictly prohibited to encourage free discussion, often of unpublished research. Conferences were extended to cover science education in 1991. The conference topics are regularly publicised in the journal ''Science'': 2017, 2015, 2010, 2009, 2008, 2007, and 2006. History The forerunner of the Gordon Conferences was the summer sessions held at the chemistry department of Johns Hopkins University J ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
American Chemical Society
The American Chemical Society (ACS) is a scientific society based in the United States that supports scientific inquiry in the field of chemistry. Founded in 1876 at New York University, the ACS currently has more than 155,000 members at all degree levels and in all fields of chemistry, chemical engineering, and related fields. It is one of the world's largest scientific societies by membership. The ACS is a 501(c) organization, 501(c)(3) non-profit organization and holds a congressional charter under Title 36 of the United States Code. Its headquarters are located in Washington, D.C., and it has a large concentration of staff in Columbus, Ohio. The ACS is a leading source of scientific information through its peer-reviewed scientific journals, national conferences, and the Chemical Abstracts Service. Its publications division produces over 60 Scientific journal, scholarly journals including the prestigious ''Journal of the American Chemical Society'', as well as the weekly tra ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Saccharide
In organic chemistry, a carbohydrate () is a biomolecule consisting of carbon (C), hydrogen (H) and oxygen (O) atoms, usually with a hydrogen–oxygen atom ratio of 2:1 (as in water) and thus with the empirical formula (where ''m'' may or may not be different from ''n''), which does not mean the H has covalent bonds with O (for example with , H has a covalent bond with C but not with O). However, not all carbohydrates conform to this precise stoichiometric definition (e.g., uronic acids, deoxy-sugars such as fucose), nor are all chemicals that do conform to this definition automatically classified as carbohydrates (e.g. formaldehyde and acetic acid). The term is most common in biochemistry, where it is a synonym of saccharide (), a group that includes sugars, starch, and cellulose. The saccharides are divided into four chemical groups: monosaccharides, disaccharides, oligosaccharides, and polysaccharides. Monosaccharides and disaccharides, the smallest (lower molecular weight) ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hartree–Fock Method
In computational physics and chemistry, the Hartree–Fock (HF) method is a method of approximation for the determination of the wave function and the energy of a quantum many-body system in a stationary state. The Hartree–Fock method often assumes that the exact ''N''-body wave function of the system can be approximated by a single Slater determinant (in the case where the particles are fermions) or by a single permanent (in the case of bosons) of ''N'' spin-orbitals. By invoking the variational method, one can derive a set of ''N''-coupled equations for the ''N'' spin orbitals. A solution of these equations yields the Hartree–Fock wave function and energy of the system. Especially in the older literature, the Hartree–Fock method is also called the self-consistent field method (SCF). In deriving what is now called the Hartree equation as an approximate solution of the Schrödinger equation, Hartree required the final field as computed from the charge distribution to be "s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
