منابع مشابه
Occurrence of Metopism in Dry Crania of Adult Brazilians
The metopic suture is located between the tubercles of the frontal bone. There are divergences regarding the exact time at which it closes, which ranges from the first to the tenth year of life, although it may persist into adulthood. This study was conducted on 134 dry crania from adult Brazilians, of which 95 were male and 39 were female. These were available in the anatomy laboratories of hi...
متن کاملNew high-resolution computed tomography data of the Taung partial cranium and endocast and their bearing on metopism and hominin brain evolution.
Falk and colleagues [Falk D, Zollikofer CP, Morimoto N, Ponce de León MS (2012) Proc Natl Acad Sci U S A 109(22):8467-8470] hypothesized that selective pressures favored late persistence of a metopic suture and open anterior fontanelle early in hominin evolution, and they put an emphasis on the Taung Child (Australopithecus africanus) as evidence for the antiquity of these adaptive features. Th...
متن کاملmetopism: as an indicator of cranial pathology; a good example from iranian plateau
metopism had been observed as a genetic trait. recent studies have brought to light that it can get as an indicator of cranial pathology. an example of this pathology has been studied by this author on an iranian skeletal sample. the purpose of this paper is to provide basic information on the subject and thereby to create awareness among iranian anthropologists and archaeologists of this new l...
متن کاملIncidence of Frontal or Metopic Suture Amongst Punjabee Adults
Frontal bone is developed in two halves. At birth they are united together by frontal or myopic suture which usually disappears between sixth and tenth years. In some individuals this suture remains complete throughout life and the condition is called ' MetopismMetopism is said to be more frequent amongst higher races than amongst lower races and in brachycephalics than in dolichocephalics. Acc...
متن کاملon semihypergroups and hypergroups
in this thesis, first the notion of weak mutual associativity (w.m.a.) and the necessary and sufficient condition for a $(l,gamma)$-associated hypersemigroup $(h, ast)$ derived from some family of $lesssim$-preordered semigroups to be a hypergroup, are given. second, by proving the fact that the concrete categories, semihypergroups and hypergroups have not free objects we will introduce t...
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ژورنال
عنوان ژورنال: American Journal of Anatomy
سال: 1917
ISSN: 0002-9106,1553-0795
DOI: 10.1002/aja.1000220103