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Stephen Ladyman
Stephen John Ladyman (born 6 November 1952) is a British Labour Party politician who was the Member of Parliament (MP) for South Thanet from 1997 until 2010. Early life He attended the Birkenhead Institute Grammar School for Boys (became the comprehensive Birkenhead Institute High School then closed in August 1993) on ''Tollemache Road'' in Claughton, before studying at Liverpool Polytechnic where he received a BSc in Applied Biology. He did work placements at Rothamsted Experimental Station in Harpenden and at Ministry of Agriculture, Fisheries and Food in Liverpool, before studying for a PhD awarded by the University of Strathclyde for researching natural isotopic abundances of elements to enable prediction of soil development when at the Natural Environment Research Council's radiocarbon laboratory, in the Scottish Universities Research and Reactor Centre, East Kilbride. He worked as a research scientist for the Medical Research Council (MRC) Radiobiology Unit at Harw ...
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Member Of Parliament (United Kingdom)
In the United Kingdom, a member of Parliament (MP) is an individual elected to serve in the House of Commons of the Parliament of the United Kingdom. Electoral system All 650 members of the UK House of Commons are elected using the first-past-the-post voting system in single member constituencies across the whole of the United Kingdom, where each constituency has its own single representative. Elections All MP positions become simultaneously vacant for elections held on a five-year cycle, or when a snap election is called. The Fixed-term Parliaments Act 2011 set out that ordinary general elections are held on the first Thursday in May, every five years. The Act was repealed in 2022. With approval from Parliament, both the 2017 and 2019 general elections were held earlier than the schedule set by the Act. If a vacancy arises at another time, due to death or resignation, then a constituency vacancy may be filled by a by-election. Under the Representation of the People Act 198 ...
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Radiocarbon
Carbon-14, C-14, or radiocarbon, is a radioactive isotope of carbon with an atomic nucleus containing 6 protons and 8 neutrons. Its presence in organic materials is the basis of the radiocarbon dating method pioneered by Willard Libby and colleagues (1949) to date archaeological, geological and hydrogeological samples. Carbon-14 was discovered on February 27, 1940, by Martin Kamen and Sam Ruben at the University of California Radiation Laboratory in Berkeley, California. Its existence had been suggested by Franz Kurie in 1934. There are three naturally occurring isotopes of carbon on Earth: carbon-12 (), which makes up 99% of all carbon on Earth; carbon-13 (), which makes up 1%; and carbon-14 (), which occurs in trace amounts, making up about 1 or 1.5 atoms per 1012 atoms of carbon in the atmosphere. Carbon-12 and carbon-13 are both stable, while carbon-14 is unstable and has a half-life of 5,730 ± 40 years. Carbon-14 decays into nitrogen-14 () through beta decay. A gram of ...
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Wantage (UK Parliament Constituency)
Wantage is a constituency in Oxfordshire represented in the House of Commons of the Parliament of the United Kingdom by Conservative MP David Johnston. Johnston was first elected at the 2019 general election replacing Ed Vaizey who served as MP for Wantage for 14 years after first being elected at the 2005 general election. History The constituency was created for the 1983 general election further to the Third Periodic Review of Westminster Constituencies. This followed on from the reorganisation of local government under the Local Government Act 1972 which came in to force in April 1974. This saw the bulk of the area represented by the constituency of Abingdon in Berkshire being transferred to Oxfordshire. Under the Review, the majority of the Abingdon constituency formed the new constituency of Wantage, with the town of Abingdon-on-Thames and areas to the west of Oxford being included in the new constituency of Oxford West and Abingdon. The first MP for Wantage was Robe ...
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Viagra
Sildenafil, sold under the brand name Viagra, among others, is a medication used to treat erectile dysfunction and pulmonary arterial hypertension. It is unclear if it is effective for treating sexual dysfunction in women. It is taken by mouth or by injection into a vein. Onset is typically within twenty minutes and lasts for about two hours. Common side effects include headaches, heartburn, and flushed skin. Caution is advised in those with cardiovascular disease. Rare but serious side effects include a prolonged erection (priapism) that can lead to damage to the penis, vision problems, and hearing loss. Sildenafil should not be taken by people on nitrates such as nitroglycerin (glycerin trinitrate), as this may result in a serious drop in blood pressure. Sildenafil should not be taken within four hours of taking an alpha blocker. Sildenafil acts by blocking phosphodiesterase 5 (PDE5), an enzyme that promotes breakdown of cGMP, which regulates blood flow in the pe ...
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Thanet District
Thanet is a local government district in Kent, England. Formed under the Local Government Act 1972, it came into being on 1 April 1974 and is governed by Thanet District Council. On the north eastern tip of Kent, it is predominantly coastal, with north, east and southeast facing coastlines, and is bordered by the City of Canterbury district to the west and the Dover district to the south. The main towns are Margate, Ramsgate and Broadstairs. History The Isle of Thanet is the major part of the district. Formed over 7,000 years ago and separated from the mainland by the Wantsum Channel, it has always borne the brunt of invasions from the Continent. An Isle of Thanet Rural District had existed from the Local Government Act 1894 until it was abolished in 1935 to form part of Eastry Rural District. The current District was formed in 1974, by the addition of the area over which was once the Wantsum Channel, including the settlement of Sarre. Governance The District Council is ...
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Sandwich, Kent
Sandwich is a town and civil parish in the Dover District of Kent, south-east England. It lies on the River Stour and has a population of 4,985. Sandwich was one of the Cinque Ports and still has many original medieval buildings, including several listed public houses and gates in the old town walls, churches, almshouses and the White Mill. While once a major port, it is now two miles from the sea due to the disappearance of the Wantsum Channel. Its historic centre has been preserved. Sandwich Bay is home to nature reserves and two world-class golf courses, Royal St George's and Prince's. The town is also home to many educational and cultural events. Sandwich also gave its name to the food by way of John Montagu, 4th Earl of Sandwich, and the word ''sandwich'' is now found in several languages. Etymology The place-name 'Sandwich' is first attested in the ''Anglo-Saxon Chronicle'', where it appears as ' in 851 and ' in 993. In the ''Domesday Book'' of 1086 it appears as '. T ...
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Pfizer
Pfizer Inc. ( ) is an American multinational pharmaceutical and biotechnology corporation headquartered on 42nd Street in Manhattan, New York City. The company was established in 1849 in New York by two German entrepreneurs, Charles Pfizer (1824–1906) and his cousin Charles F. Erhart (1821–1891). Pfizer develops and produces medicines and vaccines for immunology, oncology, cardiology, endocrinology, and neurology. The company has several blockbuster drugs or products that each generate more than billion in annual revenues. In 2020, 52% of the company's revenues came from the United States, 6% came from each of China and Japan, and 36% came from other countries. Pfizer was a component of the Dow Jones Industrial Average stock market index from 2004 to August 2020. The company ranks 64th on the Fortune 500 and 49th on the Forbes Global 2000. History 1849–1950: Early history Pfizer was founded in 1849 by Charles Pfizer and Charles F. Erhart, two cousins who had i ...
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Hammersmith Hospital
Hammersmith Hospital, formerly the Military Orthopaedic Hospital, and later the Special Surgical Hospital, is a major teaching hospital in White City, West London. It is part of Imperial College Healthcare NHS Trust in the London Borough of Hammersmith and Fulham, and is associated with the Imperial College Faculty of Medicine. Confusingly the hospital is not in Hammersmith but is located in White City adjacent to Wormwood Scrubs and East Acton. History Origins The hospital's origins begin in 1902, when the Hammersmith Poor Law Guardians decided to erect a new workhouse and infirmary on a site at the north side of Du Cane Road somewhat to the north of Shepherd's Bush. The land, adjacent to Wormwood Scrubs Prison, was purchased for £14,500 from the Ecclesiastical Commissioners. A temporary corrugated iron building was erected on the site in 1902 to provide care for victims of a smallpox epidemic that had taken place in the winter of 1901–2. The buildings were designed by ...
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Imperial College
Imperial College London (legally Imperial College of Science, Technology and Medicine) is a public research university in London, United Kingdom. Its history began with Prince Albert, consort of Queen Victoria, who developed his vision for a cultural area that included the Royal Albert Hall, Victoria & Albert Museum, Natural History Museum and royal colleges. In 1907, Imperial College was established by a royal charter, which unified the Royal College of Science, Royal School of Mines, and City and Guilds of London Institute. In 1988, the Imperial College School of Medicine was formed by merging with St Mary's Hospital Medical School. In 2004, Queen Elizabeth II opened the Imperial College Business School. Imperial focuses exclusively on science, technology, medicine, and business. The main campus is located in South Kensington, and there is an innovation campus in White City. Facilities also include teaching hospitals throughout London, and with Imperial College Healthcare NH ...
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Charing Cross
Charing Cross ( ) is a junction in Westminster, London, England, where six routes meet. Clockwise from north these are: the east side of Trafalgar Square leading to St Martin's Place and then Charing Cross Road; the Strand leading to the City; Northumberland Avenue leading to the Thames Embankment; Whitehall leading to Parliament Square; The Mall leading to Admiralty Arch and Buckingham Palace; and two short roads leading to Pall Mall. The name also commonly refers to the Queen Eleanor Memorial Cross at Charing Cross station. A bronze equestrian statue of Charles I, erected in 1675, stands on a high plinth, situated roughly where a medieval monumental cross had previously stood for 353 years (since its construction in 1294) until destroyed in 1647 by Cromwell and his revolutionary government. The famously beheaded King, appearing ascendant, is the work of French sculptor Hubert Le Sueur. The aforementioned eponymous monument, the "Charing Cross", was the largest and most o ...
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Radionuclide
A radionuclide (radioactive nuclide, radioisotope or radioactive isotope) is a nuclide that has excess nuclear energy, making it unstable. This excess energy can be used in one of three ways: emitted from the nucleus as gamma radiation; transferred to one of its electrons to release it as a conversion electron; or used to create and emit a new particle (alpha particle or beta particle) from the nucleus. During those processes, the radionuclide is said to undergo radioactive decay. These emissions are considered ionizing radiation because they are energetic enough to liberate an electron from another atom. The radioactive decay can produce a stable nuclide or will sometimes produce a new unstable radionuclide which may undergo further decay. Radioactive decay is a random process at the level of single atoms: it is impossible to predict when one particular atom will decay. However, for a collection of atoms of a single nuclide the decay rate, and thus the half-life (''t''1/2) for ...
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Harwell, Oxfordshire
Harwell is a village and civil parish in the Vale of White Horse about west of Didcot, east of Wantage and south of Oxford. The parish measures about north – south, and almost east – west at its widest point. In 1923 its area was . Historic counties of England, Historically in Berkshire, it has been administered as part of Oxfordshire, England, since the Local Government Act 1972, 1974 boundary changes. The parish includes part of the Milton Park business park in the north and part of Harwell Science and Innovation Campus in the southwest. In the east it includes part of the new Great Western Park housing estate that is contiguous with the built-up area of Didcot. The 2011 United Kingdom census, 2011 census recorded the parish's population as 2,349. Toponymy The earliest known surviving records of Harwell's name are 10th-century Saxon charters now reproduced in the ''Cartularium Saxonicum''. One from 956 records Horn Down, a nearby hill, as ''Harandúne'', which is deriv ...
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