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Charles Robert Sanger
Charles Robert Sanger (1860–1912) was a chemist and professor at Harvard University whose research centered on detecting and curing the causes of illness caused by chemicals in the home. Early life Sanger was born on August 31, 1860, in Boston, Massachusetts, the son of George Partridge Sanger (1819–1890) and Elizabeth Sherburne (Thompson) (1819–1897). His father, a Harvard graduate, was a lawyer, editor, judge, first president of the John Hancock Mutual Life Insurance Company and United States attorney for Massachusetts between 1873 and 1886. Sanger's mother was born in Portsmouth, New Hampshire. His great-grandfather, Thomas Thompson, was a U.S. naval captain who was the first to engage in a maritime battle during the Revolutionary War. The family moved to Cambridge, where Charles attended Cambridge High School before beginning at Harvard in 1877. Sanger's three elder brothers attended Harvard before him: John White, class of 1870; William Thompson, 1871, and Georg ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Charles Loring Jackson
Charles Loring Jackson (April 4, 1847 – October 31, 1935) was the first significant organic chemist in the United States. He brought organic chemistry to the United States from Germany and educated a generation of American organic chemists. Personal life Charles Loring Jackson was born in Boston on April 4, 1845. He graduated from Harvard College in 1867 after studying in private schools in Boston. He joined the Harvard chemistry department as an assistant lecturer immediately after graduation and on his twenty-first birthday became an assistant professor in 1871. He was the third member of the department which consisted of Josiah Parsons Cooke and Henry Barker Hill. In 1870, Jackson developed a chemistry course which evolved into Chemistry I, that he taught for more than forty years. As an adult Jackson enjoyed amateur theatricals and writing poetry and romantic fiction. In retirement he enjoyed gardening at his beautiful estate in Pride's Crossing near Beverly, Massachusetts. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bonn
The federal city of Bonn ( lat, Bonna) is a city on the banks of the Rhine in the German state of North Rhine-Westphalia, with a population of over 300,000. About south-southeast of Cologne, Bonn is in the southernmost part of the Rhine-Ruhr region, Germany's largest metropolitan area, with over 11 million inhabitants. It is a university city and the birthplace of Ludwig van Beethoven. Founded in the 1st century BC as a Roman settlement in the province Germania Inferior, Bonn is one of Germany's oldest cities. It was the capital city of the Electorate of Cologne from 1597 to 1794, and residence of the Archbishops and Prince-electors of Cologne. From 1949 to 1990, Bonn was the capital of West Germany, and Germany's present constitution, the Basic Law, was declared in the city in 1949. The era when Bonn served as the capital of West Germany is referred to by historians as the Bonn Republic. From 1990 to 1999, Bonn served as the seat of government – but no longer capital – ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
John Davis (Massachusetts Governor)
John Davis (January 13, 1787 – April 19, 1854) was an American lawyer, businessman and politician from Massachusetts. He spent 25 years in public service, serving in both houses of the United States Congress and for three non-consecutive years as Governor of Massachusetts. Because of his reputation for personal integrity he was known as "Honest John" Davis. Born in Northborough, Massachusetts, Davis attended Yale College before studying law in Worcester, Massachusetts, where he established a successful law practice. He spent 10 years (1824–34) in the United States House of Representatives as a National Republican (later Whig), where he supported protectionist tariff legislation. He won election as Governor of Massachusetts in a three-way race in 1833 that was decided by the state legislature. After two terms he was elected to the United States Senate, where he served most of one term, resigning early in 1841 after he was once again elected governor. His second term as go ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Andrew McFarland Davis
Andrew is the English form of a given name common in many countries. In the 1990s, it was among the top ten most popular names given to boys in English-speaking countries. "Andrew" is frequently shortened to "Andy" or "Drew". The word is derived from the el, Ἀνδρέας, ''Andreas'', itself related to grc, ἀνήρ/ἀνδρός ''aner/andros'', "man" (as opposed to "woman"), thus meaning "manly" and, as consequence, "brave", "strong", "courageous", and "warrior". In the King James Bible, the Greek "Ἀνδρέας" is translated as Andrew. Popularity Australia In 2000, the name Andrew was the second most popular name in Australia. In 1999, it was the 19th most common name, while in 1940, it was the 31st most common name. Andrew was the first most popular name given to boys in the Northern Territory in 2003 to 2015 and continuing. In Victoria, Andrew was the first most popular name for a boy in the 1970s. Canada Andrew was the 20th most popular name chosen for mal ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arsine
Arsine (IUPAC name: arsane) is an inorganic compound with the formula As H3. This flammable, pyrophoric, and highly toxic pnictogen hydride gas is one of the simplest compounds of arsenic. Despite its lethality, it finds some applications in the semiconductor industry and for the synthesis of organoarsenic compounds. The term ''arsine'' is commonly used to describe a class of organoarsenic compounds of the formula AsH3−xRx, where R = aryl or alkyl. For example, As(C6H5)3, called triphenylarsine, is referred to as "an arsine". General properties At its standard state, arsine is a colorless, denser-than-air gas that is slightly soluble in water (20% at 20 °C) and in many organic solvents as well. Whereas arsine itself is odorless, owing to its oxidation by air, it is possible to smell a slight garlic or fish-like scent when the compound is present above 0.5 ppm. This compound is kinetically stable: at room temperature it decomposes only slowly. At temperatures of ca. 230&n ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wallpaper
Wallpaper is a material used in interior decoration to decorate the interior walls of domestic and public buildings. It is usually sold in rolls and is applied onto a wall using wallpaper paste. Wallpapers can come plain as "lining paper" (so that it can be painted or used to help cover uneven surfaces and minor wall defects thus giving a better surface), textured (such as Anaglypta), with a regular repeating pattern design, or, much less commonly today, with a single non-repeating large design carried over a set of sheets. The smallest rectangle that can be tiled to form the whole pattern is known as the pattern repeat. Wallpaper printing techniques include surface printing, gravure printing, silk screen-printing, rotary printing, and digital printing. Wallpaper is made in long rolls which are hung vertically on a wall. Patterned wallpapers are designed so that the pattern "repeats", and thus pieces cut from the same roll can be hung next to each other so as to continue the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
American Chemical Journal
The ''Journal of the American Chemical Society'' is a weekly peer-reviewed scientific journal that was established in 1879 by the American Chemical Society. The journal has absorbed two other publications in its history, the ''Journal of Analytical and Applied Chemistry'' (July 1893) and the ''American Chemical Journal'' (January 1914). It covers all fields of chemistry. Since 2021, the editor-in-chief is Erick M. Carreira (ETH Zurich). In 2014, the journal moved to a hybrid open access publishing model. Abstracting and indexing The journal is abstracted and indexed in Chemical Abstracts Service, Scopus, EBSCO databases, ProQuest databases, Index Medicus/MEDLINE/PubMed, and the Science Citation Index Expanded. According to the ''Journal Citation Reports'', the journal has a 2021 impact factor of 16.383. Editors-in-chief The following people are or have been editor-in-chief: * 1879–1880 – Hermann Endemann * 1880–1881 – Gideon E. Moore * 1881–1882 – Hermann Endemann ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eleanor Sanger
Eleanor Sanger (September 15, 1929 – March 7, 1993) was a 7-time Emmy-award-winning television writer and producer, who was the first woman Network Sports Producer. "Women television producers are still as rare as Howard Cosell's silences, but at least one has begun to break through the double barriers of televised sports. That rarity is Eleanor (Sanger) Riger, the lone distaff on any network sports team." The New York Times, January 8, 1974. Background and education Born in Hong Kong in 1929, Sanger was the daughter of Richard Sanger (1894–1957) and Lonni Wheeler, ''née'' Wernicke (1891–1987). Her father was a sales executive for Standard Oil of California posted in the Orient for almost 30 years. Her mother was a native of Berlin, Germany. In Hong Kong, Sanger attended the Peak School, and later the British Central School. When the family was at home in Cambridge, Massachusetts she attended what is now the Buckingham Browne & Nichols School. In 1950 Sanger graduat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Missouri Dental College
The Washington University School of Dental Medicine (WUSDM) was the dental school of Washington University in St. Louis. It operated from 1866 to 1991. Over 5,000 dentists were educated at WUSDM. WUSDM was a pioneer in the practice of scientific dental education previously absent in the dental profession. The school was founded by the Missouri State Dental Society and dentist Henry E. Peebles as the Missouri Dental College in 1866. The first dean of the school was Homer Judd. It is the first dental school west of the Mississippi River and only the sixth dental school in the U.S. In 1892 the Missouri Dental College merged with Washington University in St. Louis, becoming the Dental Department of Washington University. In 1908 the first woman was admitted to study at the university. In 1928, Washington University School of Dental Medicine relocated to 4559 Scott Avenue at the Washington University School of Medicine campus. In 1958 the University launched the Baby Tooth Survey, led ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Washington University In St
Washington commonly refers to: * Washington (state), United States * Washington, D.C., the capital of the United States ** A metonym for the federal government of the United States ** Washington metropolitan area, the metropolitan area centered on Washington, D.C. * George Washington George Washington (February 22, 1732, 1799) was an American military officer, statesman, and Founding Father who served as the first president of the United States from 1789 to 1797. Appointed by the Continental Congress as commander of th ... (1732–1799), the first president of the United States Washington may also refer to: Places England * Washington, Tyne and Wear, a town in the City of Sunderland metropolitan borough ** Washington Old Hall, ancestral home of the family of George Washington * Washington, West Sussex, a village and civil parish Greenland * Cape Washington, Greenland * Washington Land Philippines *New Washington, Aklan, a municipality *Washington, a barangay in Catar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Annapolis, Maryland
Annapolis ( ) is the capital city of the U.S. state of Maryland and the county seat of, and only incorporated city in, Anne Arundel County. Situated on the Chesapeake Bay at the mouth of the Severn River, south of Baltimore and about east of Washington, D.C., Annapolis forms part of the Baltimore–Washington metropolitan area. The 2020 census recorded its population as 40,812, an increase of 6.3% since 2010. This city served as the seat of the Confederation Congress, formerly the Second Continental Congress, and temporary national capital of the United States in 1783–1784. At that time, General George Washington came before the body convened in the new Maryland State House and resigned his commission as commander of the Continental Army. A month later, the Congress ratified the Treaty of Paris of 1783, ending the American Revolutionary War, with Great Britain recognizing the independence of the United States. The city and state capitol was also the site of the 1786 An ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
