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William C. Rose
William Cumming Rose (April 4, 1887 – September 25, 1985) was an American biochemist and nutritionist. He discovered the amino acid threonine, and his research determined the necessity for essential amino acids in diet and the minimum daily requirements of all amino acids for optimal growth. Early life William Cumming Rose was born in Greenville, South Carolina. He attended various local schools, but his father John M. Rose, who was a Presbyterian minister, began to homeschool William in Latin, Greek, and Hebrew when he was 14 years old. He also studied an introductory chemistry textbook by Ira Remsen. When he was 16, he studied at Davidson College in North Carolina for his bachelor's degree. He took up graduate education at Yale University studying food chemistry with Russell Chittenden and Lafayette Mendel. He was granted a PhD in 1911. Career Rose taught for a time at University of Pennsylvania with Alonzo Taylor. Taylor recommended him to University of Texas Galveston Med ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Greenville, South Carolina
Greenville (; locally ) is a city in and the seat of Greenville County, South Carolina, United States. With a population of 70,720 at the 2020 census, it is the sixth-largest city in the state. Greenville is located approximately halfway between Atlanta, Georgia, and Charlotte, North Carolina, along Interstate 85. Its metropolitan area also includes Interstates 185 and 385. Greenville is the anchor city of the Upstate, a combined statistical area with a population of 1,487,610 at the 2020 census. Greenville was the fourth fastest-growing city in the United States between 2015 and 2016, according to the U.S. Census Bureau. Greenville is the center of the Upstate region of South Carolina. Numerous large companies are located within the city, such as Michelin, Prisma Health, Bon Secours, and Duke Energy. Greenville County Schools is another large employer and is the largest school district in South Carolina. Having seen rapid development over the past two decades, Greenvil ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ira Remsen
Ira Remsen (February 10, 1846 – March 4, 1927) was an American chemist who discovered the artificial sweetener saccharin along with Constantin Fahlberg. He was the second president of Johns Hopkins University. Early life Ira Remsen was born in New York City on February 10, 1846. He is the son of James Vanderbelt Remsen (1818–1892) and Rosanna Secor (1823–1856). He married Elisabeth Hilleard Mallory on Apr 3, 1875 in New York City, New York. They had two children together. Their son, Ira Mallory Remsen (1876–1928), became a playwright living in Carmel-by-the-Sea, California. Remsen earned an M.D. from the New York Homeopathic Medical College in 1865. He subsequently studied chemistry in Germany, studying under chemist Wilhelm Rudolph Fittig, receiving a PhD from University of Göttingen in 1870. Career In 1872, after researching pure chemistry at University of Tübingen, Remsen returned to the United States and became a professor at Williams College, where he wrote ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States 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 scie ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Annals Of The New York Academy Of Sciences
The ''Annals of the New York Academy of Sciences'' is an academic journal published by Wiley-Blackwell on behalf of the New York Academy of Sciences. It is one of the oldest science journals still being published, having been founded in 1823. The editor-in-chief is Douglas Braaten. Each issue is of substantial length and explores a single topic with a multidisciplinary approach. A review published on ''Ulrichsweb'' states the scope is enormous and describes the journal as highly respected and the articles as penetrating. Abstracting and indexing The journal is abstracted and indexed in: According to the ''Journal Citation Reports'', the journal has a 2019 impact factor The impact factor (IF) or journal impact factor (JIF) of an academic journal is a scientometric index calculated by Clarivate that reflects the yearly mean number of citations of articles published in the last two years in a given journal, as ... of 4.728, ranking it 13th out of 71 journals in the category " ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Journal Of Chemical Education
The ''Journal of Chemical Education'' is a monthly peer-reviewed academic journal available in both print and electronic versions. It is published by the Division of Chemical Education of the American Chemical Society and was established in 1924 by Neil Gordon. The journal covers research on chemical education Chemistry education (or chemical education) is the study of teaching and learning chemistry. It is one subset of STEM education or discipline-based education research (DBER). Topics in chemistry education include understanding how students learn ..., and its target audience includes instructors of chemistry from middle school through graduate school and some scientists in commerce, industry, and government. References External links * Chemical education journals American Chemical Society academic journals Monthly journals Publications established in 1924 English-language journals {{chemistry-journal-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Samuel William Johnson
Samuel William Johnson (3 July 1830 Kingsboro, New York – 1909) was a U.S. American agricultural chemist. He promoted the movement to bring the sciences to the aid of American farmers through agricultural experiment stations and education in agricultural science. Johnson, working in the 19th century, covered various aspects of farming that today would be called both organic and nonorganic. His work included exposing frauds in artificial manures (some of which would today be called chemical fertilizers). Biography Samuel was the son of Abner Adolphus Johnson and Annah Wells Gilbert. Abner was Samuel’s first teacher; later he studied with David Mayhew in a school at Lowville, New York. Early on he obtained a textbook on chemistry by Fresenius, in which he learned methods of analytical chemistry. Gaining admission to Yale University, Samuel took lessons from John Pitkin Norton, Benjamin Silliman, Benjamin Silliman, Jr. and James Dwight Dana among others. Upon graduation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Amino Acid
Amino acids are organic compounds that contain both amino and carboxylic acid functional groups. Although hundreds of amino acids exist in nature, by far the most important are the alpha-amino acids, which comprise proteins. Only 22 alpha amino acids appear in the genetic code. Amino acids can be classified according to the locations of the core structural functional groups, as Alpha and beta carbon, alpha- , beta- , gamma- or delta- amino acids; other categories relate to Chemical polarity, polarity, ionization, and side chain group type (aliphatic, Open-chain compound, acyclic, aromatic, containing hydroxyl or sulfur, etc.). In the form of proteins, amino acid '' residues'' form the second-largest component (water being the largest) of human muscles and other tissues. Beyond their role as residues in proteins, amino acids participate in a number of processes such as neurotransmitter transport and biosynthesis. It is thought that they played a key role in enabling life ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
University Of Illinois
The University of Illinois Urbana-Champaign (U of I, Illinois, University of Illinois, or UIUC) is a public land-grant research university in Illinois in the twin cities of Champaign and Urbana. It is the flagship institution of the University of Illinois system and was founded in 1867. Enrolling over 56,000 undergraduate and graduate students, the University of Illinois is one of the largest public universities by enrollment in the country. The University of Illinois Urbana-Champaign is a member of the Association of American Universities and is classified among "R1: Doctoral Universities – Very high research activity". In fiscal year 2019, research expenditures at Illinois totaled $652 million. The campus library system possesses the second-largest university library in the United States by holdings after Harvard University. The university also hosts the National Center for Supercomputing Applications and is home to the fastest supercomputer on a university campus. The u ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
University Of Texas Medical Branch At Galveston
The University of Texas Medical Branch (UTMB) is a public academic health science center in Galveston, Texas. It is part of the University of Texas System. UTMB includes the oldest medical school in Texas, and has about 11,000 employees. In February 2019, it received an endowment of $560 million. Established in 1891 as the University of Texas Medical Department, UTMB has grown from one building, 23 students and 13 faculty members to more than 70 buildings, more than 2,500 students and more than 1,000 faculty. It has four schools, three institutes for advanced study, a comprehensive medical library, four on-site hospitals (including an affiliated Shriners Hospital for Children), a network of clinics that provide primary and specialized medical care and numerous research facilities. UTMB's primary missions are health sciences education, medical research (it is home to the Galveston National Laboratory) and health care services. Its emergency department at John Sealy Hospital is c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
University Of Pennsylvania
The University of Pennsylvania (also known as Penn or UPenn) is a private research university in Philadelphia. It is the fourth-oldest institution of higher education in the United States and is ranked among the highest-regarded universities by numerous organizations and scholars. While the university dates its founding to 1740, it was created by Benjamin Franklin and other Philadelphia citizens in 1749. It is a member of the Ivy League. The university has four undergraduate schools as well as twelve graduate and professional schools. Schools enrolling undergraduates include the College of Arts and Sciences, the School of Engineering and Applied Science, the Wharton School, and the School of Nursing. Among its highly ranked graduate schools are its law school, whose first professor wrote the first draft of the United States Constitution, its medical school, the first in North America, and Wharton, the first collegiate business school. Penn's endowment is US$20.7 billio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lafayette Mendel
Lafayette Benedict Mendel (February 5, 1872 – December 9, 1935) was an American biochemist known for his work in nutrition, with longtime collaborator Thomas B. Osborne, including the study of Vitamin A, Vitamin B, lysine and tryptophan. Life Mendel was born in Delhi, New York, son of Benedict Mendel, a merchant born in Aufhausen, Germany in 1833, and Pauline Ullman, born in Eschenau, Germany. His father immigrated to the United States from Germany in 1851, his mother in 1870."Lafayette Benedict Mendel." World of Biology. Farmington Hills, Mich.: Thomson Gale. 2006. At 15, he won a New York State scholarship. Mendel studied classics, economics and the humanities, as well as biology and chemistry at |
Russell Chittenden
Russell Henry Chittenden (18 February 1856 – 26 December 1943) was an American physiological chemist. He conducted pioneering research in the biochemistry of digestion and nutrition. Early life and education He was born in New Haven, Connecticut in 1856, graduated from the Sheffield Scientific School at Yale in 1875, studied in Heidelberg in 1878-79, and received his doctorate at Yale in physiological chemistry in 1880. He was of English ancestry, his first ancestor in America being Major William Chittenden, an officer in the English army, who, having resigned, came to America from Cranbrook, Kent, with his wife, Joanne Sheaffe, in 1639, and settled in Guilford Connecticut. Ancestors of the professor on both his father's and his mother's side fought in the Revolutionary War. Career He was professor of physiological chemistry at Yale from 1882 to 1922. He was director of the Sheffield Scientific School from 1898-1922. He was also professor of physiology at the Yale School of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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