Results 41 to 50 of about 15,135 (156)
Local Method in Rarefied Gas Aerodynamics
Engineering Transactions, 1978 An approximate method for calculating aerodynamic characteristics of bodies in hypersonic rarefied gas flow is set forth. It is based on assuming that the momentum flux p at the body surface is to be determined by the local incidence angle q1 ...
R.G. Barantsev
doaj
Diagnostic ultrasound in surgery clinics
Archives of Acoustics, 2015 The author presents a short survey of ultrasonic applications in diagnosis of various heart diseases, peripheral blood vessel disorders and abdominal pathologies before the operation and intraoperatively and in the treatment of various kinds of disorders.
V. V. ZARETSKY
doaj
Focused ultrasound as a stimulator of the nerve structures
Archives of Acoustics, 2015 Pulsed focused ultrasound can stimulate the receptor and conductive nerve structures of man and animals, as well as neurons of the central nervous system of the invertebrates.
L. E. GARVILOV
doaj
Scanning acoustic microscopy of polymeric materials and biological substances
Archives of Acoustics, 2015 For the last few years a new method of visualization and quantitative analysis of physico-mechanical properties and microstructure of heterogenetic media — the acoustic microscopy — has been intensively elaborated in the world.
Roman Gr. MAYEV
doaj
Magnetoelastic Stability of a Current-Carrying Rod in an External Magnetic Field
Engineering Transactions, 1985 A theoretical investigation of the effects of a longitudinal magnetic field upon the stability of a current-carrying rod is made. From general nonlinear equations of rod static equilibrium the linearised system of stability equations are obtained.
K.B. Kazarian
doaj
Lecture Four. Structure and Functions of Cultural Operations in Children
Культурно-историческая психология, 2021 Vygotsky L.S.
doaj +1 more source