نتایج جستجو برای: cut off frequency
تعداد نتایج: 704618 فیلتر نتایج به سال:
Journal:
:Electronics Letters
1977
Journal:
:iranian journal of public health
0
z hamidi
a soltani
m sedaghat
m pajoohi
s mortaz-hejri
b larijani
this study planned for finding the agreement dxa and quantitative ultrasound (qus) of phalanx in osteoporosis diagnosis and cut off point of qus for osteoporosis diagnosis in postmenopausal women. in 180 postmenopausal women, bmd of axial regions with dxa (dpx-md, ge, lunar, usa) and phalanx with qus (dbm-sonic 1200) measured. agreement of methods and cut off for qus in defining osteoporosis ob...
Journal:
:Journal of the Korean Institute of Illuminating and Electrical Installation Engineers
2011
Journal:
:Proceedings of the Japan Academy, Series A, Mathematical Sciences
1965
Journal:
:Briefings in Bioinformatics
2006
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