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Pennsylvania Academy Of Science
The Pennsylvania Academy of Science was founded and organized on April 18, 1924, and is an independent non-profit organization that strives "to embrace all disciplines of science and help ensure the scholarly and ethical pursuit of all scientific endeavors." Today the Pennsylvania Academy of Science has members throughout the United States and in other countries. The current president is Andre Walther of Cedar Crest College and the President-Elect is Tammy Tintjer of King's College. Matthew Wallace of East Stroudsburg University of Pennsylvania serves as Immediate-Past President. History During the American Association of Academies of Science meeting in December 1923, a group led by E.M. Gress, C.R. Orton, and W.A. McCubbin was formed to determine interest in starting an Academy of Science in Pennsylvania. The efforts that included 2,000 questionnaires culminated in a meeting held on April 18, 1924, in Harrisburg, Pennsylvania, and led by Frank D. Kern and S.H. Derickson. Off ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Internal Revenue Service
The Internal Revenue Service (IRS) is the revenue service for the United States federal government, which is responsible for collecting U.S. federal taxes and administering the Internal Revenue Code, the main body of the federal statutory tax law. It is an agency of the Department of the Treasury and led by the Commissioner of Internal Revenue, who is appointed to a five-year term by the President of the United States. The duties of the IRS include providing tax assistance to taxpayers; pursuing and resolving instances of erroneous or fraudulent tax filings; and overseeing various benefits programs, including the Affordable Care Act. The IRS originates from the Commissioner of Internal Revenue, a federal office created in 1862 to assess the nation's first income tax to fund the American Civil War. The temporary measure provided over a fifth of the Union's war expenses before being allowed to expire a decade later. In 1913, the Sixteenth Amendment to the U.S. Constitutio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States Forest Service
The United States Forest Service (USFS) is an agency of the U.S. Department of Agriculture that administers the nation's 154 national forests and 20 national grasslands. The Forest Service manages of land. Major divisions of the agency include the Chief's Office, National Forest System, State and Private Forestry, Business Operations, and Research and Development. The agency manages about 25% of federal lands and is the only major national land management agency not part of the U.S. Department of the Interior, which manages the National Park Service, the U.S. Fish and Wildlife Service, and the Bureau of Land Management. History The concept of national forests was born from Theodore Roosevelt's conservation group, Boone and Crockett Club, due to concerns regarding Yellowstone National Park beginning as early as 1875. In 1876, Congress formed the office of Special Agent in the Department of Agriculture to assess the quality and conditions of forests in the United States. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scientific Societies Based In The United States
Science is a systematic endeavor that builds and organizes knowledge in the form of testable explanations and predictions about the universe. Science may be as old as the human species, and some of the earliest archeological evidence for scientific reasoning is tens of thousands of years old. The earliest written records in the history of science come from Ancient Egypt and Mesopotamia in around 3000 to 1200 BCE. Their contributions to mathematics, astronomy, and medicine entered and shaped Greek natural philosophy of classical antiquity, whereby formal attempts were made to provide explanations of events in the physical world based on natural causes. After the fall of the Western Roman Empire, knowledge of Greek conceptions of the world deteriorated in Western Europe during the early centuries (400 to 1000 CE) of the Middle Ages, but was preserved in the Muslim world during the Islamic Golden Age and later by the efforts of Greek scholars in the Renaissance, Byzantine G ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Clarence Erwin McClung
Clarence Erwin McClung (April 5, 1870 – January 17, 1946) was an eminent United States, American zoologist and prairie pioneer cytologist who discovered the role of chromosomes in Sex-determination system, sex-determination. Graduating pharmacy at the University of Kansas in 1892, after a year of teaching he entered the college as a graduate student (A.B.,1896, A.M.,1898, and Ph.D.,1902.) He studied one summer with W.M. Wheeler at the University of Chicago and at his suggestion, studied the spermatogenesis of Ziphidium fasciatum, a long-horned grasshopper; launching his scientific career in the research of chromosomes. McClung took advantage of the great abundance of grasshoppers in Kansas ''"to make them pivotal for cytological study and to found a school of grasshopper cytologists''." Later, the use of Brachystola magna ("Lubber" grasshopper) for cytological studies would spread to laboratories throughout the world, as germ-cells in the testes were very large and easily studi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pittsburgh
Pittsburgh ( ) is a city in the Commonwealth (U.S. state), Commonwealth of Pennsylvania, United States, and the county seat of Allegheny County, Pennsylvania, Allegheny County. It is the most populous city in both Allegheny County and Western Pennsylvania, the List of municipalities in Pennsylvania#Municipalities, second-most populous city in Pennsylvania behind Philadelphia, and the List of United States cities by population, 68th-largest city in the U.S. with a population of 302,971 as of the 2020 United States census, 2020 census. The city anchors the Pittsburgh metropolitan area of Western Pennsylvania; its population of 2.37 million is the largest in both the Ohio Valley and Appalachia, the Pennsylvania metropolitan areas, second-largest in Pennsylvania, and the List of metropolitan statistical areas, 27th-largest in the U.S. It is the principal city of the greater Pittsburgh–New Castle–Weirton combined statistical area that extends into Ohio and West Virginia. Pitts ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stuart W
Stuart may refer to: Names *Stuart (name), a given name and surname (and list of people with the name) Automobile *Stuart (automobile) Places Australia Generally *Stuart Highway, connecting South Australia and the Northern Territory Northern Territory *Stuart, the former name for Alice Springs (changed 1933) * Stuart Park, an inner city suburb of Darwin *Central Mount Stuart, a mountain peak Queensland *Stuart, Queensland, a suburb of Townsville *Mount Stuart, Queensland, a suburb of Townsville *Mount Stuart (Queensland), a mountain South Australia *Stuart, South Australia, a locality in the Mid Murray Council *Electoral district of Stuart, a state electoral district *Hundred of Stuart, a cadastral unit Canada *Stuart Channel, a strait in the Gulf of Georgia region of British Columbia United Kingdom *Castle Stuart United States *Stuart, Florida *Stuart, Iowa *Stuart, Nebraska *Stuart, Oklahoma *Stuart, Virginia *Stuart Township, Holt County, Nebraska *Stu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Darbaker Prize
Leasure K. Darbaker (January 13, 1879, Pittsburgh, Pennsylvania-February 6, 1949) was a bacteriologist and Professor of Pharmacognosy and Bacteriology at the Pittsburgh College of Pharmacy in Pittsburgh, Pennsylvania. Darbaker served as Chair of Bacteriology of the Pittsburgh College of Pharmacy, as President of the Pittsburgh chapter of the American Pharmaceutical Association and President of the Pennsylvania Academy of Science from 1937-1938. Known for his work as an educator, his published books include ''A manual of microscopy'' (1920), ''A manual of histological pharmacognosy and bacteriology'' (1921), and works on the medical uses of Western Pennsylvania plants. In his will, he established the Darbaker Prizes through the Pennsylvania Academy of Science and the Botanical Society of America. Early life and education Leasure Kline Darbaker was born January 13, 1879, in Pittsburgh, Pennsylvania, to the Rev. Dr. Henry David Darbaker and Agnes Jane (Kline) Darbaker. H ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pennsylvania Junior Academy Of Science
Pennsylvania Junior Academy of Science (PJAS) is a statewide nonprofit organization in Pennsylvania founded in 1934 by the Pennsylvania Academy of Science as an affiliate of the American Association for the Advancement of Science (AAAS). Students in grades 7-12 conduct independent scientific research experiments following the scientific method before delivering a presentation detailing their results. Goals PJAS is a statewide organization of junior and senior high school students designed to stimulate and promote interest in science among its members through the development of research projects and investigations. The Pennsylvania Junior Academy of Science is organized with the following objectives: * To promote greater participation in science and mathematics activities among the youth of Pennsylvania. * To improve the quality of achievement in mathematics and science by encouraging students to participate in research and develop original ideas. * To develop an understanding of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Asheville, North Carolina
Asheville ( ) is a city in, and the county seat of, Buncombe County, North Carolina. Located at the confluence of the French Broad and Swannanoa rivers, it is the largest city in Western North Carolina, and the state's 11th-most populous city. According to the 2020 United States Census, the city's population was 94,589, up from 83,393 in the 2010 census. It is the principal city in the four-county Asheville metropolitan area, which had a population of 424,858 in 2010, and of 469,015 in 2020. History Origins Before the arrival of the Europeans, the land where Asheville now exists lay within the boundaries of the Cherokee Nation, which had homelands in modern western North and South Carolina, southeastern Tennessee, and northeastern Georgia. A town at the site of the river confluence was recorded as ''Guaxule'' by Spanish explorer Hernando de Soto during his 1540 expedition through this area. His expedition comprised the first European visitors, who carried endemic Eurasian ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Biltmore Estate
Biltmore Estate is a historic house museum and tourist attraction in Asheville, North Carolina. Biltmore House (or Biltmore Mansion), the main residence, is a Châteauesque-style mansion built for George Washington Vanderbilt II between 1889 and 1895 and is the largest privately owned house in the United States, at of floor space ( of living area). Still owned by George Vanderbilt's descendants, it remains one of the most prominent examples of Gilded Age mansions. History In the 1880s, at the height of the Gilded Age, George Washington Vanderbilt II began to make regular visits with his mother, Maria Louisa Kissam Vanderbilt, to the Asheville area. He loved the scenery and climate so much that he decided to build a summer house in the area, which he called his "little mountain escape". His older brothers and sisters had built luxurious summer houses in places such as Newport, Rhode Island, the Gold Coast of Long Island, and Hyde Park, New York. Vanderbilt named his estate ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
George Washington Vanderbilt II
George Washington Vanderbilt II (November 14, 1862 – March 6, 1914) was an art collector and member of the prominent Vanderbilt family, which amassed a huge fortune through steamboats, railroads, and various business enterprises. He commissioned the construction of a 250-room mansion, the largest privately owned home in the United States, which he named Biltmore Estate. Biography George W. Vanderbilt was the youngest child of William Henry Vanderbilt and Maria Louisa Kissam. Though there is no evidence to suggest that he referred to himself using a numerical suffix, various sources have called him both George Washington Vanderbilt II and III. The Biltmore recognizes him as George W. Vanderbilt III, because he had two uncles by that name, the first of whom died at the age of four. As the youngest of William's children, George was said to be his father's favorite and his constant companion. Relatives described him as slender, dark-haired, and pale-complexioned. Shy and intro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Governor Of Pennsylvania
A governor is an administrative leader and head of a polity or political region, ranking under the head of state and in some cases, such as governors-general, as the head of state's official representative. Depending on the type of political region or polity, a ''governor'' may be either appointed or elected, and the governor's powers can vary significantly, depending on the public laws in place locally. The adjective pertaining to a governor is gubernatorial, from the Latin root ''gubernare''. Ancient empires Pre-Roman empires Though the legal and administrative framework of provinces, each administrated by a governor, was created by the Romans, the term ''governor'' has been a convenient term for historians to describe similar systems in antiquity. Indeed, many regions of the pre-Roman antiquity were ultimately replaced by Roman 'standardized' provincial governments after their conquest by Rome. Plato used the metaphor of turning the Ship of State with a rudder; the Latin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
