Results 221 to 230 of about 931 (281)

Primary mitral regurgitation, surgery in the transcatheter era: when the neighbourhood becomes noisy: a state-of-art review. [PDF]

Eur Heart J Imaging Methods Pract
Zancanaro E, Grapsa J, Kresoja KP, Ascione G, Sethi K, Rosch S, Carino D, Dohle DS, Di Mauro M, Stephan von Bardeleben R, Treede H, Lurz P, Lorusso R.   +12 more
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Scientific Publication Trend: Using Advanced Technologies in Cardiovascular Disease Research in the <i>Journal of Cardiovascular Development and Disease</i>. [PDF]

J Cardiovasc Dev Dis
Anghel F, Raianu RO, Sun Z.
europepmc   +1 more source

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The interlayer gap and non-coaxiality in stack drilling

International Journal of Machine Tools and Manufacture, 2015
Abstract Interlayer gap formation during through-hole drilling in stacked structures is a common problem in large assembly operations. The resulting interfacial burrs and non-coaxial stacked holes deteriorate the machining quality and increase the overall assembly time and costs.
Yuhao Gao, Yunfei Dong
exaly   +2 more sources

Non-coaxial superposition of vector vortex beams

Applied Optics, 2016
Vector vortex beams are classified into four types depending upon spatial variation in their polarization vector. We have generated all four of these types of vector vortex beams by using a modified polarization Sagnac interferometer with a vortex lens. Further, we have studied the non-coaxial superposition of two vector vortex beams.
A, Aadhi, Pravin, Vaity, P, Chithrabhanu, Salla Gangi, Reddy, Shashi, Prabakar, R P, Singh   +5 more
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Non-coaxial experimental deformation of olivine

Tectonophysics, 1981
Abstract Dunite samples have been deformed non-coaxially at high temperatures and pressures. In samples which were deformed by translation glide on {Okl}[100], olivine [100] = Z- axes rotated toward the maximum extensile-strain axis. In samples which were partly or completely recrystallized syntectonically the new olivine grains attained ...
Florence R. Kunze, Hans G. AvéLallemant
openaire   +1 more source

Generation of vortex waves in non-coaxial cylindrical waveguides

The Journal of the Acoustical Society of America, 2019
A non-coaxial waveguide composed of a cylindrical resonator of radius R and cylindrical waveguides with the radii r1 and r2, respectively, is considered. The radii satisfy the inequality r1&lt;r2&lt;R. The conversion from the channel with zero orbital angular momentum (OAM) into the channels with non-zero OAM is achieved by shifting the center ...
Artem S, Pilipchuk, Alina A, Pilipchuk, Almas F, Sadreev   +2 more
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Range errors due to occlusion in non-coaxial LADARs

2004 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS) (IEEE Cat. No.04CH37566), 2005
A prerequisite for mobile robot navigation is a reliable sensing mechanism. Laser detection and ranging sensors or LADARs are widely used in mobile robotics. When processing LADAR data for the purposes of feature extraction and/or data association, most previous work models such device as processing range data which follows a normal distribution.
Bingbing Liu, Martin Adams, Javier Ibañez-Guzmán, Wijerupage Sardha Wijesoma   +3 more
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Non-coaxial version of Rowe’s stress-dilatancy relation

Granular Matter, 2009
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Gutierrez, Marte, Wang, Jianfeng
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Measure of non-coaxiality

Journal of Structural Geology, 1987
Abstract The kinematical vorticity number (Wk) can be a measure of instantaneous non-coaxiality of geologic deformations. In order to determine the degree of non-coaxiality from finite deformation structures, an entity W′k is defined. W′ k = 2Ω/D , where (Ω) is the amount of rotation of a rigid equant grain embedded in a ductile matrix,
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