منابع مشابه
Nasopupillary Asymmetry
PURPOSE To establish the prevalence of nasopupillary asymmetry (difference in nasopupillary distances) in the population and its relation with the interpupillary distance. METHODS A retrospective descriptive study was conducted by reviewing of 1262 medical records. The values of nasopupillary asymmetry and the interpupillary distance were obtained. A statistical analysis was made and the corr...
متن کاملFraenkel Asymmetry
For simplicity, we restrict attention to subregions of the plane. Let Ω ⊆ R 2 be the closure of a bounded, open, connected set of area |Ω| with piecewise continuously differentiable boundary and perimeter . The classical isoperimetric inequality:
متن کاملFluctuating Asymmetry
Fluctuating asymmetry refers to small random deviations from perfect symmetry in bilaterally paired structures; it is thought to reflect an organism’s ability to cope with genetic and environmental stress during development and its utility as an indicator of such stresses is based on the assumption that perfect symmetry is an a priori expectation for the ideal state of bilateral structures. Flu...
متن کاملCongenital asymmetry.
Some degree of asymmetry of the body is normal. Occasionally, htwever, the disparity, affecting part or the whole of one limb or even half the body, is sufficiently marked to attract attention. In examples which occur after an illness of childhood, such as poliomyelitis, the cause of the asymmetry is easily recognized to be underdevelopment of the affected limb. There are, however, patients in ...
متن کاملAnimal asymmetry
problems and defects in mucus clearance that are characteristic of primary cilliary dyskinesia, a disorder of motile cilia. Anything related to signaling? This is one of the most exciting aspects of primary cilium biology and BBSome function. In the ear of bbs knockout animals, hair cells frequently fail to align with one another, a characteristic of defective planar cell polarity (PCP). Althou...
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ژورنال
عنوان ژورنال: The Scientific World Journal
سال: 2014
ISSN: 2356-6140,1537-744X
DOI: 10.1155/2014/347826