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Acephaly (other)
Acephaly (in Greek: a = without / képhalê = head) is a term used to define: *In medicine: ** in forensic medicine: a decapitated corpse whose head has not been found ** Twin reversed arterial perfusion * an animal without a head. For example: ** Great scallop ** Maggot, the larva of the fly * a relatively complete sculpture, the head of which has not been found. For example: ** Winged Victory of Samothrace ** Venus of Arles The ''Venus of Arles'' is a sculpture of Venus at the Musée du Louvre. It is in Hymettus marble and dates to the end of the 1st century BC. It may be a copy of the Aphrodite of Thespiae by Praxiteles, ordered by the courtesan Phryne. In the 2 ... ** :Commons:Headless statues {{disambiguation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Forensic Medicine
Forensic medicine is a broad term used to describe a group of medical specialties which deal with the examination and diagnosis of individuals who have been injured by or who have died because of external or unnatural causes such as poisoning, assault, suicide and other forms of violence, and apply findings to law (i.e. court cases). Forensic medicine is a multi-disciplinary branch which includes the practice of forensic pathology, forensic psychiatry Forensic psychiatry is a subspeciality of psychiatry and is related to criminology. It encompasses the interface between law and psychiatry. According to the American Academy of Psychiatry and the Law, it is defined as "a subspecialty of psychi ..., forensic dentistry, forensic radiology and forensic toxicology. There are two main categories of forensic medicine; Clinical forensic medicine; Pathological forensics medicine, with the differing factor being the condition of the patients. In clinical forensic medicine it is the inve ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Beheadment
Decapitation or beheading is the total separation of the head from the body. Such an injury is invariably fatal to humans and most other animals, since it deprives the brain of oxygenated blood, while all other organs are deprived of the involuntary functions that are needed for the body to function. The term ''beheading'' refers to the act of deliberately decapitating a person, either as a means of murder or as an execution; it may be performed with an axe, sword, knife, machete or by mechanical means such as a guillotine or chainsaw. An executioner who carries out executions by beheading is sometimes called a headsman. Accidental decapitation can be the result of an explosion, a car or industrial accident, improperly administered execution by hanging or other violent injury. Suicide by decapitation is rare but not unknown. The national laws of Saudi Arabia, Yemen, and Qatar permit beheading; however, in practice, Saudi Arabia is the only country that continues to behead i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Twin Reversed Arterial Perfusion
Twin reversed arterial perfusion sequence, also called TRAP sequence, TRAPS, or acardiac twinning, is a rare complication of monochorionic twin pregnancies. It is a severe variant of twin-to-twin transfusion syndrome (TTTS). In addition to the twins' blood systems being connected instead of independent, one twin, called the acardiac twin, TRAP fetus or acardius, is severely malformed. The heart is missing or deformed, hence the name "acardiac", as are the upper structures of the body. The legs may be partially present or missing, and internal structures of the torso are often poorly formed. The other twin is usually normal in appearance. The normal twin, called the pump twin, drives blood through both fetuses. It is called "reversed arterial perfusion" because in the acardiac twin the blood flows in a reversed direction. TRAP sequence occurs in 1% of monochorionic twin pregnancies and 1 in 35,000 pregnancies overall. Acardiac twin The acardiac twin is a parasitic twin that f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pecten Maximus
''Pecten maximus'', common names the great scallop, king scallop, St James shell or escallop, is a northeast Atlantic species of scallop, an edible saltwater clam, a marine bivalve mollusc in the family Pectinidae. This is the type species of the genus. This species may be conspecific with '' Pecten jacobaeus'', the pilgrim's scallop, which has a much more restricted distribution. Description The shell of ''Pecten maximus'' is quite robust and is characterised by having "ears" of equal size on either side of the apex. The right, or lower, valve is convex and slightly overlaps the flat left, or upper, valve, which is flat. Larger specimens have a nearly circular outline and the largest may measure 21 cm in length. The "ears" are prominent and are a minimum of half the width of the shell with the byssal notch situated in the right anterior ear being slight and not serrated. The sculpture of the valves is distinctive and consists of 12 to 17 wide radiating ribs and numerous c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Maggot
A maggot is the larva of a fly (order Diptera); it is applied in particular to the larvae of Brachycera flies, such as houseflies, cheese flies, and blowflies, rather than larvae of the Nematocera, such as mosquitoes and crane flies. Entomology "Maggot" is not a technical term and should not be taken as such; in many standard textbooks of entomology, it does not appear in the index at all. In many non-technical texts, the term is used for insect larvae in general. Other sources have coined their own definitions; for example: "The term applies to a grub when all trace of limbs has disappeared" and "Applied to the footless larvae of Diptera".Smith, John. BExplanation of terms used in entomology Brooklyn Entomological Society, 1906. Additionally, in ''Flies: The Natural History and Diversity of Diptera'', the author claims maggots "are larvae of higher Brachycera (Cyclorrhapha)." Maggot-like fly larvae are of significance in ecology and medicine; among other roles, vario ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Winged Victory Of Samothrace
The ''Winged Victory of Samothrace'', or the ''Nike of Samothrace'', is a votive monument originally found on the island of Samothrace, north of the Aegean Sea. It is a masterpiece of Greek sculpture from the Hellenistic era, dating from the beginning of the 2nd century BC. It is composed of a statue representing the goddess Niké (Victory), whose head and arms are missing, and its base in the shape of a ship's bow. The total height of the monument is 5.57 meters including the socle; the statue alone measures 2.75 meters. The sculpture is one of a small number of major Hellenistic statues surviving in the original, rather than Roman copies. ''Winged Victory'' has been exhibited at the Louvre Museum in Paris, at the top of the main staircase, since 1884. Discovery and restorations In the 19th century In 1863, Charles Champoiseau (1830–1909), acting in charge of the Consulate of France in Adrianopolis (now Edirne in Turkey), undertook from March 6 to May 7 the explorati ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Venus Of Arles
The ''Venus of Arles'' is a sculpture of Venus at the Musée du Louvre. It is in Hymettus marble and dates to the end of the 1st century BC. It may be a copy of the Aphrodite of Thespiae by Praxiteles, ordered by the courtesan Phryne. In the 2nd century AD, Pausanias mentioned the existence at Thespiae in Boeotia (central Greece) of a group made up of Cupid, Phryne and Aphrodite. The Praxitelean style may be detected in the head's resemblance to that of the Cnidian Aphrodite, a work of Praxiteles known through copies. In a tentative attempt to reconstruct his career, the original Aphrodite of Thespiae would be a work from his youth in the 360s BC, and this partially draped female (frequently repeated in the Hellenistic era, such as the ''Venus de Milo'') is a prelude to his fully naked c. 350 BC Cnidian Aphrodite. The ''Venus of Arles'' was discovered in several pieces at the Roman Theatre of Arles. The sculptural program at Arles was executed in Italy, perhaps by Greek ar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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