نتایج جستجو برای: geometricarithmetic index

تعداد نتایج: 396062  

Journal: :journal of dental school, shahid beheshti university of medical sciences 0
m hajipour y safi dept. of oral & maxillofacial radioligy, dental school, shahid beheshti university of medical sciences, tehran, iran. m kadkhodazadeh dept. of periodontics, dental school, shahid beheshti university of medical sciences, tehran, iran. m mirakhori students research committee, dental school, shahid beheshti university of medical sciences, tehran, iran r amid dept. of periodontics, dental school, shahid beheshti university of medical sciences, tehran, iran. a dehghan dept. of romatology, medical school, shahid sadoughi university of medical sciences, yazd, iran.

objective: osteoporosis is the most common metabolic disease of the bone decreasing bone mineral density (bmd) particularly in postmenopausal women. on the other hand, panoramic radiography has several applications in dentistry. it appears that by calculating some indices on panoramic radiographs, we may be able to predict the risk of osteoporosis in high-risk individuals. the present study was...

Journal: :Journal of Economic Perspectives 1998

Journal: :Journal of Mathematical Chemistry 2018

Journal: :European Journal of Science and Technology 2019

Journal: :Transactions of the American Mathematical Society 1989

Journal: :Journal of Knot Theory and Its Ramifications 2021

In this paper, we are interested in BB knots, namely knots and links whose bridge index braid equal. Supported by observations from experiments, it is conjectured that possess a special geometric/physical property (and might even be characterized it): if the knot realized (closed) springy metal wire, then equilibrium state of wire an almost planar configuration multiple (overlapping) circles. p...

Journal: :IEE Proceedings - Vision, Image, and Signal Processing 1997

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