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Leon Jacob Cole
Leon Jacob Cole (June 1, 1877 – February 17, 1948) was an American geneticist and ornithologist. Biography Early life and family Cole was born on June 1, 1877, in Allegany, New York. He received his education at Michigan Agricultural College and later at the University of Michigan, from which he graduated in 1901. In 1906, Cole received his PhD from Harvard University. In that same year, he married Margaret Belcher Goodenow; the couple had a daughter and a son. Breeding and genetics During the period from 1906 to 1910 he was in charge of the Division of Animal Breeding and Pathology at the Rhode Island Experiment Station, as well as an instructor in zoology at Yale University. He joined the University of Wisconsin in 1910, to initiate the Department of Experimental Breeding, a forerunner of the university's Department of Genetics. He was made a professor in 1914, and held the title of Professor of Genetics from 1918 to 1947. Cole's contributions to genetics covered a wide ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Allegany (town), New York
Allegany is a town in Cattaraugus County, New York, United States. The population was 7,493 at the 2020 census. The Town of Allegany is on the south border of the county, west of the City of Olean. There is a village named Allegany inside this town. The origin of the name Allegany is uncertain. It may have come from the name of a tribe called Allegewi that lived along the Allegheny River's banks. It may also be based on an old Native American word meaning "lovely" or "beautiful". History The town was first settled around 1820 by Ebenezer Reed who moved from Connecticut. The Town of Allegany was formed on April 18, 1831, as the "Town of Burton" from a part of the town of Great Valley. On March 28, 1851, the name was changed to "Allegany". In 1836, part of Allegany was used to form the Town of Humphrey. A new community to be called "Allegany City" was proposed in 1837 to be built south of the Village of Allegany, but the plan was halted after a planned railroad changed i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Beekeeping
Beekeeping (or apiculture) is the maintenance of bee colonies, commonly in man-made beehives. Honey bees in the genus '' Apis'' are the most-commonly-kept species but other honey-producing bees such as ''Melipona'' stingless bees are also kept. Beekeepers (or apiarists) keep bees to collect honey and other products of the hive: beeswax, propolis, bee pollen, and royal jelly. Pollination of crops, raising queens, and production of package bees for sale are other sources of beekeeping income. Bee hives are kept in an apiary or "bee yard". The keeping of bees by humans, primarily for honey production, began around 10,000 years ago. Georgia is known as the "cradle of beekeeping" and the oldest honey ever found comes from that country. The 5,500-year-old honey was unearthed from the grave of a noblewoman during archaeological excavations in 2003 near the town Borjomi. Ceramic jars found in the grave contained several types of honey, including linden and flower honey. Domestication of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Birth Control
Birth control, also known as contraception, anticonception, and fertility control, is the use of methods or devices to prevent unwanted pregnancy. Birth control has been used since ancient times, but effective and safe methods of birth control only became available in the 20th century. Planning, making available, and using birth control is called family planning. Some cultures limit or discourage access to birth control because they consider it to be morally, religiously, or politically undesirable. The World Health Organization and Centers for Disease Control and Prevention, United States Centers for Disease Control and Prevention provide guidance on the safety of birth control methods among women with specific medical conditions. The most effective methods of birth control are Sterilization (medicine), sterilization by means of vasectomy in males and tubal ligation in females, intrauterine devices (IUDs), and contraceptive implant, implantable birth control. This is follo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eugenic
Eugenics ( ; ) is a fringe set of beliefs and practices that aim to improve the genetic quality of a human population. Historically, eugenicists have attempted to alter human gene pools by excluding people and groups judged to be inferior or promoting those judged to be superior. In recent years, the term has seen a revival in bioethical discussions on the usage of new technologies such as CRISPR and genetic screening, with a heated debate on whether these technologies should be called eugenics or not. The concept predates the term; Plato suggested applying the principles of selective breeding to humans around 400 BC. Early advocates of eugenics in the 19th century regarded it as a way of improving groups of people. In contemporary usage, the term ''eugenics'' is closely associated with scientific racism. Modern bioethicists who advocate new eugenics characterize it as a way of enhancing individual traits, regardless of group membership. While eugenic principles have bee ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Margaret Sanger
Margaret Higgins Sanger (born Margaret Louise Higgins; September 14, 1879September 6, 1966), also known as Margaret Sanger Slee, was an American birth control activist, sex educator, writer, and nurse. Sanger popularized the term "birth control", opened the first birth control clinic in the United States, and established organizations that evolved into the Planned Parenthood Federation of America. Sanger used her writings and speeches primarily to promote her way of thinking. She was prosecuted for her book ''Family Limitation'' under the Comstock Act in 1914. She feared the consequences of her writings, so she fled to Britain until public opinion had quieted. Sanger's efforts contributed to several judicial cases that helped legalize contraception in the United States. Due to her connection with Planned Parenthood, Sanger is frequently criticized by opponents of abortion. However, Sanger drew a sharp distinction between birth control and abortion and was opposed to abortions th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Genetics Society Of America
The Genetics Society of America (GSA) is a scholarly membership society of more than 5,500 genetics researchers and educators, established in 1931. The Society was formed from the reorganization of the Joint Genetics Sections of the American Society of Zoologists and the Botanical Society of America. An Abridged History of the Genetics Society of America GSA members conduct fundamental and applied research using a wide variety of s to enhance understanding of living systems. Some of the systems of study include '''' (fruit flies), '' |
United States National Research Council
The National Academies of Sciences, Engineering, and Medicine (also known as NASEM or the National Academies) are the collective scientific national academy of the United States. The name is used interchangeably in two senses: (1) as an umbrella term for its three quasi-independent honorific member organizations the National Academy of Sciences (NAS), the National Academy of Engineering (NAE), and the National Academy of Medicine (NAM); and (2) as the brand for studies and reports issued by the operating arm of the three academies, the National Research Council (NRC). The NRC was first formed in 1916 as an activity of the NAS. Now jointly governed by all three academies, the NRC produces some 200 publications annually which are published by the National Academies Press. The reports produced by the National Academies have been characterized as reflective of scientific consensus. History The US National Academy of Sciences was created by an Act of Incorporation dated March 3, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States Department Of Agriculture
The United States Department of Agriculture (USDA) is the United States federal executive departments, federal executive department responsible for developing and executing federal laws related to farming, forestry, rural economic development, and food. It aims to meet the needs of commercial farming and livestock food production, promotes agricultural trade and production, works to assure food safety, protects natural resources, fosters rural communities and works to end hunger in the United States and internationally. It is headed by the United States Secretary of Agriculture, Secretary of Agriculture, who reports directly to the President of the United States and is a member of the president's Cabinet of the United States, Cabinet. The current secretary is Tom Vilsack, who has served since February 24, 2021. Approximately 80% of the USDA's $141 billion budget goes to the Food and Nutrition Service (FNS) program. The largest component of the FNS budget is the Supplementa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Henry Cantwell Wallace
Henry Cantwell "Harry" Wallace (May 11, 1866 – October 25, 1924) was an American farmer, journalist, and political activist who served as the Secretary of Agriculture from 1921 to 1924 under Republican presidents Warren G. Harding and Calvin Coolidge. He was the father of Henry A. Wallace, who would follow in his father's footsteps as Secretary of Agriculture and later became Vice President under President Franklin D. Roosevelt. He was an editor of ''Wallaces' Farmer'' from 1916 to 1921. Early years Born May 11, 1866, in Rock Island, Illinois, Wallace was the first child and son of Henry Wallace and Nancy "Nannie" (née Cantwell) Wallace. John Wallace, father of the elder Henry, was an Ulster Scots immigrant from the village Kilrea in County Londonderry, Ireland who arrived in Philadelphia in 1823 and later owned a farm in western Pennsylvania, which the elder Henry worked on as a child with his seven siblings. The elder Henry moved west at 18 and became a Presbyterian m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Immunology
Immunology is a branch of medicineImmunology for Medical Students, Roderick Nairn, Matthew Helbert, Mosby, 2007 and biology that covers the medical study of immune systems in humans, animals, plants and sapient species. In such we can see there is a difference of human immunology and comparative immunology in veterinary medicine and animal biosciences. Immunology measures, uses charts and differentiate in context in medicine the studies of immunity on cell and molecular level, and the immune system as part of the physiological level as its functioning is of major importance. In the different states of both health, occurring symptoms and diseases; the functioning of the immune system and immunological responses such as autoimmune diseases, allergic hypersensitivities, or in some cases malfunctioning of immune system as for example in immunological disorders or in immune deficiency, and the specific transplant rejection) Immunology has applications in numerous disciplines of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Plumage
Plumage ( "feather") is a layer of feathers that covers a bird and the pattern, colour, and arrangement of those feathers. The pattern and colours of plumage differ between species and subspecies and may vary with age classes. Within species, there can be different colour morphs. The placement of feathers on a bird is not haphazard, but rather emerge in organized, overlapping rows and groups, and these are known by standardized names. Most birds moult twice a year, resulting in a breeding or ''nuptial plumage'' and a ''basic plumage''. Many ducks and some other species such as the red junglefowl have males wearing a bright nuptial plumage while breeding and a drab ''eclipse plumage'' for some months afterward. The painted bunting's juveniles have two inserted moults in their first autumn, each yielding plumage like an adult female. The first starts a few days after fledging replacing the ''juvenile plumage'' with an ''auxiliary formative plumage''; the second a month or so l ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Barbary Dove
The Barbary dove, ringed turtle dove, ringneck dove, ring-necked turtle dove, or ring dove (''Streptopelia risoria'') is a domestic member of the dove and pigeon family (Columbidae). Although the Barbary dove is normally assigned its own systematic name, as ''Streptopelia risoria'', considerable doubt exists as to its appropriate classification. Some sources assert confidently that it is a domesticated form of the Eurasian collared dove (''Streptopelia decaocto''), but the majority of evidence points to it being a domesticated form of the African collared dove (''Streptopelia roseogrisea''). It appears that it can hybridize freely with either species, and its status as a species must therefore be regarded as doubtful. However, because of the wide use of both the common and systematic names, it is best to consider it separately from either of the putative parent species. Their time of domestication is also uncertain. While Linnaeus described them in 1756, they may have been impo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
