|
Arthur Keith
Sir Arthur Keith FRS FRAI (5 February 1866 – 7 January 1955) was a British anatomist and anthropologist, and a proponent of scientific racism. He was a fellow and later the Hunterian Professor and conservator of the Hunterian Museum of the Royal College of Surgeons of England. He was a strong proponent of the Piltdown Man, but conceded it to be a forgery shortly before his death. Career A leading figure in the study of human fossils, Keith became President of the Royal Anthropological Institute. The latter role stimulated his interest in the subject of human evolution, leading to the publication of his book ''A New Theory of Human Evolution,'' in which he supported the idea of group selection. Where others had postulated that physical separation could provide a barrier to interbreeding, allowing groups to evolve along different lines, Keith introduced the idea of cultural differences as providing a mental barrier, emphasising territorial behaviour, and the concept of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Aberdeenshire
Aberdeenshire (; ) is one of the 32 Subdivisions of Scotland#council areas of Scotland, council areas of Scotland. It takes its name from the Shires of Scotland, historic county of Aberdeenshire (historic), Aberdeenshire, which had substantially different boundaries. The Aberdeenshire Council area includes all of the areas of the historic counties of Aberdeenshire and Kincardineshire except the area making up Aberdeen City Council area, as well as part of Banffshire. The historic county boundaries are still officially used for a few purposes, namely land registration and Lieutenancy areas of Scotland, lieutenancy. Aberdeenshire Council is headquartered at Woodhill House in Aberdeen, making it the only Scottish council whose headquarters are located outside its jurisdiction. Aberdeen itself forms a different council area (Aberdeen City). Aberdeenshire borders onto Angus, Scotland, Angus and Perth and Kinross to the south, Highland (council area), Highland and Moray to the west a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Fossil
A fossil (from Classical Latin , ) is any preserved remains, impression, or trace of any once-living thing from a past geological age. Examples include bones, shells, exoskeletons, stone imprints of animals or microbes, objects preserved in amber, hair, petrified wood and DNA remnants. The totality of fossils is known as the ''fossil record''. Though the fossil record is incomplete, numerous studies have demonstrated that there is enough information available to give a good understanding of the pattern of diversification of life on Earth. In addition, the record can predict and fill gaps such as the discovery of '' Tiktaalik'' in the arctic of Canada. Paleontology includes the study of fossils: their age, method of formation, and evolutionary significance. Specimens are sometimes considered to be fossils if they are over 10,000 years old. The oldest fossils are around 3.48 billion years to 4.1 billion years old. Early edition, published online before prin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
United Kingdom Of Great Britain And Ireland
The United Kingdom of Great Britain and Ireland was the union of the Kingdom of Great Britain and the Kingdom of Ireland into one sovereign state, established by the Acts of Union 1800, Acts of Union in 1801. It continued in this form until 1927, when it evolved into the United Kingdom, United Kingdom of Great Britain and Northern Ireland, after the Irish Free State gained a degree of independence in 1922. It was commonly known as Great Britain, Britain or England. Economic history of the United Kingdom, Rapid industrialisation that began in the decades prior to the state's formation continued up until the mid-19th century. The Great Famine (Ireland), Great Irish Famine, exacerbated by government inaction in the mid-19th century, led to Societal collapse, demographic collapse in much of Ireland and increased calls for Land Acts (Ireland), Irish land reform. The 19th century was an era of Industrial Revolution, and growth of trade and finance, in which Britain largely dominate ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Royal Botanic Gardens, Kew
Royal Botanic Gardens, Kew is a non-departmental public body in the United Kingdom sponsored by the Department for Environment, Food and Rural Affairs. An internationally important botanical research and education institution, it employs 1,100 staff. Its board of trustees is chaired by Dame Amelia Fawcett. The organisation manages botanic gardens at Kew in Richmond upon Thames in south-west London, and at Wakehurst, a National Trust property in Sussex which is home to the internationally important Millennium Seed Bank, whose scientists work with partner organisations in more than 95 countries. Kew, jointly with the Forestry Commission, founded Bedgebury National Pinetum in Kent in 1923, specialising in growing conifers. In 1994, the Castle Howard Arboretum Trust, which runs the Yorkshire Arboretum, was formed as a partnership between Kew and the Castle Howard Estate. In 2019, the organisation had 2,316,699 public visitors at Kew, and 312,813 at Wakehurst. Its site ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Siam
Thailand, officially the Kingdom of Thailand and historically known as Siam (the official name until 1939), is a country in Southeast Asia on the Mainland Southeast Asia, Indochinese Peninsula. With a population of almost 66 million, it spans . Thailand Template:Borders of Thailand, is bordered to the northwest by Myanmar, to the northeast and east by Laos, to the southeast by Cambodia, to the south by the Gulf of Thailand and Malaysia, and to the southwest by the Andaman Sea; it also shares maritime borders with Vietnam to the southeast and Indonesia and India to the southwest. Bangkok is the state capital and List of municipalities in Thailand#Largest cities by urban population, largest city. Tai peoples, Thai peoples migrated from southwestern China to mainland Southeast Asia from the 6th to 11th centuries. Greater India, Indianised kingdoms such as the Mon kingdoms, Mon, Khmer Empire, and Monarchies of Malaysia, Malay states ruled the region, competing with Thai states s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Bachelor Of Medicine
A Bachelor of Medicine, Bachelor of Surgery (; MBBS, also abbreviated as BM BS, MB ChB, MB BCh, or MB BChir) is a medical degree granted by medical schools or universities in countries that adhere to the United Kingdom's higher education tradition. Despite the historical distinction in nomenclature, these degrees are typically combined and conferred together. This degree is usually awarded as an undergraduate degree, but it can also be awarded at graduate-level medical institutions. The typical duration for completion is five to six years. A Bachelor of Medicine (BMed, BM, or MB) is an undergraduate medical degree awarded by medical schools in countries following the tradition of China. The completion period for this degree is generally five to six years. The term 'Medicine' in this context encompasses the broader field of medical science and practice, rather than specifically internal medicine. Consequently, graduates with a BMed degree are qualified to practise surgery. The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Aberdeen
Aberdeen ( ; ; ) is a port city in North East Scotland, and is the List of towns and cities in Scotland by population, third most populous Cities of Scotland, Scottish city. Historically, Aberdeen was within the historic county of Aberdeenshire (historic), Aberdeenshire, but is now separate from the council area of Aberdeenshire. Aberdeen City Council is one of Scotland's 32 Local government in Scotland, local authorities (commonly referred to as ''councils''). Aberdeen has a population of for the main urban area and for the wider List of towns and cities in Scotland by population#Settlements, settlement including outlying localities, making it the United Kingdom's List of urban areas in the United Kingdom, 39th most populous built-up area. Aberdeen has a long, sandy coastline and features an oceanic climate, with cool summers and mild, rainy winters. Aberdeen received royal burgh status from David I of Scotland (1124–1153), which transformed the city economically. The tr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Gordon's College
Robert Gordon's College is a co-educational private school for day pupils in Aberdeen, Scotland. The school caters for pupils from Nursery through to S6. History Background Robert Gordon, an Aberdeen merchant, made his fortune in 18th century Poland trading from the Baltic port of Danzig, (Gdansk). Upon his death in 1731, he left his entire estate in a '''Deed of Mortification, dated 13 December 1729, for the foundation of Robert Gordon's Hospital, a residential school for poor boys. The building, designed by William Adam, was completed by 1732, but lay empty until the Governors had sufficient funds to complete the interior. A statue of the Founder was added in 1753 in a niche above the door. During the Jacobite Rising in 1746, the building was requisitioned by Hanoverian troops under the command of the Duke of Cumberland and was known as Fort Cumberland. The hospital opened its doors to its first 14 pupils in July 1750. East and West wings with classical colonnades, design ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Heart (journal)
''Heart'' is a biweekly peer-reviewed medical journal covering all areas of cardiovascular medicine and surgery. It is the official journal of the British Cardiovascular Society. It was established in 1939 as the ''British Heart Journal'' and is published by the BMJ Group. The name was changed from ''British Heart Journal'' to ''Heart'' in 1996 with the start of volume 75. The editor-in-chief is Kazem Rahimi (University of Oxford). A sister journal, '' Open Heart'', was established in 2010 with the aim of covering cardiovascular research with less emphasis on novelty or priority. History In 2010, ''Heart'' established a sister journal, ''Heart Asia''. It was the official journal of the Asia Pacific Heart Association and aimed to focus on cardiovascular research in the Asia Pacific region. In 2019, the journal ceased publication. Abstracting and indexing The journal is abstracted and indexed by Index Medicus, Science Citation Index Expanded, EMBASE, and Scopus. According to th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Martin Flack
Martin William Flack (20 March 1882 – 16 August 1931) was a British physiologist who co-discovered the sinoatrial node with Sir Arthur Keith in 1907. Flack later became demonstrator of physiology at the London Hospital and later a lecturer. He served on the Medical Research Council and became the director of medical research for the Royal Air Force. He was appointed a Commander of the Order of the British Empire The Most Excellent Order of the British Empire is a British order of chivalry, rewarding valuable service in a wide range of useful activities. It comprises five classes of awards across both civil and military divisions, the most senior two o ... in the 1919 New Year Honours. Selected publications ''A Textbook of Physiology''(1919) References {{DEFAULTSORT:Flack, Martin 1882 births 1931 deaths British physiologists Commanders of the Order of the British Empire ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Sinoatrial Node
The sinoatrial node (also known as the sinuatrial node, SA node, sinus node or Keith–Flack node) is an ellipse, oval shaped region of special cardiac muscle in the upper back wall of the right atrium made up of Cell (biology), cells known as pacemaker cells. The sinus node is approximately 15 millimetre, mm long, 3 mm wide, and 1 mm thick, located directly below and to the side of the superior vena cava. These cells produce an Action potential, electrical impulse known as a cardiac action potential that travels through the electrical conduction system of the heart, causing it to muscle contraction, contract. In a healthy heart, the SA node continuously produces action potentials, setting the rhythm of the heart (sinus rhythm), and so is known as the heart's cardiac pacemaker, natural pacemaker. The rate of action potentials produced (and therefore the heart rate) is influenced by the nerves that supply it. Structure The sinoatrial node is an Ellipse, oval-shaped structure that ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
Anti-Semitism
Antisemitism or Jew-hatred is hostility to, prejudice towards, or discrimination against Jews. A person who harbours it is called an antisemite. Whether antisemitism is considered a form of racism depends on the school of thought. Antisemitic tendencies may be motivated primarily by negative sentiment towards Jewish peoplehood, Jews as a people or negative sentiment towards Jews with regard to Judaism. In the former case, usually known as racial antisemitism, a person's hostility is driven by the belief that Jews constitute a distinct race with inherent traits or characteristics that are repulsive or inferior to the preferred traits or characteristics within that person's society. In the latter case, known as religious antisemitism, a person's hostility is driven by their religion's perception of Jews and Judaism, typically encompassing doctrines of supersession that expect or demand Jews to turn away from Judaism and submit to the religion presenting itself as Judaism's suc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] [Amazon] |
