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Non-paternity Event
In genetics, a non-paternity event (also known as misattributed paternity, not parent expected, or NPE) is the situation in which someone who is presumed to be an individual's father is not in fact the biological father. This presumption of NPE is a subset of a misattributed parentage experience (MPE) which may be on the part of the individual, the parents, or the attending midwife, physician or nurse. An MPE may result from sperm donation, undisclosed adoption, heteropaternal superfecundation, promiscuity, paternity fraud, or sexual assault, as well as medical mistakes, for example, mixups during procedures such as in vitro fertilization and artificial insemination. Where there is uncertainty, the most reliable technique for establishing paternity is genetic testing; however, there is still a risk of error due to the potential for gene mutations or scoring errors. Overall, the incidence of misattributed parentage experiences ranges from about 0.4% to 5.9%, though it may be higher ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Genetics
Genetics is the study of genes, genetic variation, and heredity in organisms.Hartl D, Jones E (2005) It is an important branch in biology because heredity is vital to organisms' evolution. Gregor Mendel, a Moravian Augustinian friar working in the 19th century in Brno, was the first to study genetics scientifically. Mendel studied "trait inheritance", patterns in the way traits are handed down from parents to offspring over time. He observed that organisms (pea plants) inherit traits by way of discrete "units of inheritance". This term, still used today, is a somewhat ambiguous definition of what is referred to as a gene. Trait inheritance and molecular inheritance mechanisms of genes are still primary principles of genetics in the 21st century, but modern genetics has expanded to study the function and behavior of genes. Gene structure and function, variation, and distribution are studied within the context of the cell, the organism (e.g. dominance), and within the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Broadcast Media
Broadcasting is the distribution of audio or video content to a dispersed audience via any electronic mass communications medium, but typically one using the electromagnetic spectrum ( radio waves), in a one-to-many model. Broadcasting began with AM radio, which came into popular use around 1920 with the spread of vacuum tube radio transmitters and receivers. Before this, all forms of electronic communication (early radio, telephone, and telegraph) were one-to-one, with the message intended for a single recipient. The term ''broadcasting'' evolved from its use as the agricultural method of sowing seeds in a field by casting them broadly about. It was later adopted for describing the widespread distribution of information by printed materials or by telegraph. Examples applying it to "one-to-many" radio transmissions of an individual station to multiple listeners appeared as early as 1898. Over the air broadcasting is usually associated with radio and television, though more ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kinship And Descent
In anthropology, kinship is the web of social relationships that form an important part of the lives of all humans in all societies, although its exact meanings even within this discipline are often debated. Anthropologist Robin Fox says that the study of kinship is the study of what humans do with these basic facts of lifemating, gestation, parenthood, socialization, siblingship etc. Human society is unique, he argues, in that we are "working with the same raw material as exists in the animal world, but ecan conceptualize and categorize it to serve social ends." These social ends include the socialization of children and the formation of basic economic, political and religious groups. Kinship can refer both to the patterns of social relationships themselves, or it can refer to the study of the patterns of social relationships in one or more human cultures (i.e. kinship studies). Over its history, anthropology has developed a number of related concepts and terms in the study ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Genetic Genealogy
Genetic genealogy is the use of genealogical DNA tests, i.e., DNA profiling and DNA testing, in combination with traditional genealogical methods, to infer genetic relationships between individuals. This application of genetics came to be used by family historians in the 21st century, as DNA tests became affordable. The tests have been promoted by amateur groups, such as surname study groups or regional genealogical groups, as well as research projects such as the Genographic Project. As of 2019, about 30 million people had been tested. As the field developed, the aims of practitioners broadened, with many seeking knowledge of their ancestry beyond the recent centuries, for which traditional pedigrees can be constructed. History The investigation of surnames in genetics can be said to go back to George Darwin, a son of Charles Darwin and Charles' first cousin Emma Darwin. In 1875, George Darwin used surnames to estimate the frequency of first-cousin marriages and calculated t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Genealogy
Genealogy () is the study of families, family history, and the tracing of their lineages. Genealogists use oral interviews, historical records, genetic analysis, and other records to obtain information about a family and to demonstrate kinship and pedigrees of its members. The results are often displayed in charts or written as narratives. The field of family history is broader than genealogy, and covers not just lineage but also family and community history and biography. The record of genealogical work may be presented as a "genealogy", a "family history", or a "family tree". In the narrow sense, a "genealogy" or a "family tree" traces the descendants of one person, whereas a "family history" traces the ancestors of one person, but the terms are often used interchangeably. A family history may include additional biographical information, family traditions, and the like. The pursuit of family history and origins tends to be shaped by several motives, including the desire ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Children Of The Plantation
"Children of the plantation" is a euphemism and term used that refers to ancestry tracing back to the time of slavery in the United States in which the offspring was born to Female slavery in the United States, black African female slaves (either still in the state of slavery or freed) in the context of the trans-Atlantic slave trade and European men, usually the slave's owner, one of the owner's relatives, or the Plantations in the American South#Overseer, plantation overseer.These children were often considered to be the property of the slave owner and were often subjected to the same treatment as other slaves on the plantation. Many of these children were born into slavery and had no legal rights, as they were not recognized as the legitimate children of their fathers. This practice was a form of sexual abuse and exploitation, as the European men who fathered these children often used their power and authority to dominantly force themselves upon the black women who were under t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Legitimacy (family Law)
Legitimacy, in traditional Western common law, is the status of a child born to parents who are legally married to each other, and of a child conceived before the parents obtain a legal divorce. Conversely, ''illegitimacy'', also known as ''bastardy'', has been the status of a child born outside marriage, such a child being known as a bastard, a love child, a natural child, or illegitimate. In Scots law, the terms natural son and natural daughter bear the same implications. The importance of legitimacy has decreased substantially in Western countries since the sexual revolution of the 1960s and 1970s and the declining influence of conservative Christian churches in family and social life. Births outside marriage now represent a large majority in many countries of Western Europe and the Americas, as well as in many former European colonies. In many Western-influenced cultures, stigma based on parents' marital status, and use of the word ''bastard'', are now widely consider ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Issue (genealogy)
In genealogy and wills, a person's issue is all their lineal descendants. Lineal descendants ''Issue'' typically means a person's lineal descendants—all genetic descendants of a person, regardless of degree. Issue is a narrower category than heirs, which includes spouses, and collaterals (siblings, cousins, aunts, and uncle)s. This meaning of ''issue'' arises most often in wills and trusts. A person who has no living lineal descendants is said to have died without issue. A child or children are first-generation descendants and are a subset of issue. See also * Legitimacy (family law) * Primogeniture * Royal bastard * Royal descent A royal descent is a genealogical line of descent from a past or present monarch. Both geneticists and genealogists have attempted to estimate the percentage of living people with royal descent. From a genetic perspective, the number of unp ... References Legal terminology {{law-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cicisbeo
In 18th- and 19th-century Italy, the ''cicisbeo'' ( , , ; plural: ''cicisbei'') or (french: chevalier servant) was the man who was the professed gallant or lover of a woman married to someone else. With the knowledge and consent of the husband, the cicisbeo attended his mistress at public entertainments, to church and other occasions, and had privileged access to this woman. The arrangement is comparable to the Spanish ''cortejo'' or ''estrecho'' and, to a lesser degree, to the French ''petit-maître''. The exact etymology of the word is unknown; some evidence suggests it originally meant "in a whisper" (perhaps an onomatopeic word). Other accounts suggest it is an inversion of ''bel cece'', which means "beautiful chick (pea)". According to the Oxford English Dictionary, the first recorded usage of the term in English was found in a letter by Lady Mary Wortley Montagu dated 1718. The term appears in Italian in Giovanni Maria Muti's ''Quaresimale Del Padre Maestro Fra Giovanni Ma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cuckoldry
A cuckold is the husband of an adulterous wife; the wife of an adulterous husband is a cuckquean. In biology, a cuckold is a male who unwittingly invests parental effort in juveniles who are not genetically his offspring. A husband who is aware of and tolerates his wife's infidelity is sometimes called a wittol or wittold. History of the term The word ''cuckold'' derives from the cuckoo bird, alluding to its habit of laying its eggs in other birds' nests. The association is common in medieval folklore, literature, and iconography. English usage first appears about 1250 in the medieval debate poem ''The Owl and the Nightingale''. It was characterized as an overtly blunt term in John Lydgate's "Fall of Princes", . Shakespeare's writing often referred to cuckolds, with several of his characters suspecting they had become one. The word often implies that the husband is deceived; that he is unaware of his wife's unfaithfulness and may not know until the arrival or growth o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Multiple Birth
A multiple birth is the culmination of one multiple pregnancy, wherein the mother gives birth to two or more babies. A term most applicable to vertebrate species, multiple births occur in most kinds of mammals, with varying frequencies. Such births are often named according to the number of offspring, as in ''twins'' and ''triplets''. In non-humans, the whole group may also be referred to as a ''litter'', and multiple births may be more common than single births. Multiple births in humans are the exception and can be exceptionally rare in the largest mammals. A multiple pregnancy may be the result of the fertilization of a single egg that then splits to create identical fetuses, or it may be the result of the fertilization of multiple eggs that create fraternal ("non-identical") fetuses, or it may be a combination of these factors. A multiple pregnancy from a single zygote is called ''monozygotic'', from two zygotes is called ''dizygotic'', or from three or more zygotes is calle ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Monash University
Monash University () is a public research university based in Melbourne, Victoria, Australia. Named for prominent World War I general Sir John Monash, it was founded in 1958 and is the second oldest university in the state. The university has a number of campuses, four of which are in Victoria ( Clayton, Caulfield, Peninsula, and Parkville), and one in Malaysia. Monash also has a research and teaching centre in Prato, Italy, a graduate research school in Mumbai, India and graduate schools in Suzhou, China and Tangerang, Indonesia. Monash University courses are also delivered at other locations, including South Africa. Monash is home to major research facilities, including the Monash Law School, the Australian Synchrotron, the Monash Science Technology Research and Innovation Precinct (STRIP), the Australian Stem Cell Centre, Victorian College of Pharmacy, and 100 research centres and 17 co-operative research centres. In 2019, its total revenue was over $2.72 billion (AUD ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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