Results 11 to 20 of about 1,008,319 (276)
European Journal of Combinatorics, 2011 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Golovach, Petr A. +3 more
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Subcutaneous lateral brow lift (“Z-lift”)
GMS Interdisciplinary plastic and reconstructive surgery DGPW, 2015 Surgical eyebrow lift has been described by using many different open and endoscopic methods. Difficult techniques and only short time benefits oft lead to patients’ complaints. We present a safe and simple temporal Z-incision technique for eyebrow lift in 37 patients.
Ueberreiter, K +3 more
openaire +4 more sources
Total Facelift: Forehead Lift, Midface Lift, and Neck Lift [PDF]
Archives of Plastic Surgery, 2015 Patients with thick skin mainly exhibit the aging processes of sagging, whereas patients with thin skin develop wrinkles or volume loss. Asian skin is usually thicker than that of Westerners; and thus, the sagging of skin due to aging, rather than wrinkling, is the chief problem to be addressed in Asians. Asian skin is also relatively large in area and
openaire +3 more sources
Nagoya Mathematical Journal, 1966 Let R be a ring with radical (all rings have a unit element, all modules are unital). Often, one wishes to lift modules modulo , that is, to a given, say, left R/-module U find a left R-module E with the property that E/E ≃ U. This is of course not always possible.
openaire +2 more sources
Removal of conical singularities from rotating C-metrics and dual CFT entropy
Journal of High Energy Physics, 2022 We show how to remove from the rotating C-metric spacetime, which describes accelerating Kerr black holes, both conical singularities. This can be done by embedding the metric into a swirling gravitational universe, through a proper Ehlers transformation.
Marco Astorino
doaj +1 more source
Source to Accretion Disk Tilt [PDF]
, 2010 Many different system types retrogradely precess, and retrograde precession could be from a tidal torque by the secondary on a misaligned accretion disk. However, a source to cause and maintain disk tilt is unknown.
Aly +38 more
core +3 more sources
Effects of Different Shaped Cavities and Bumps on Flow Structure and Wing Performance [PDF]
Journal of Applied Fluid Mechanics, 2022 The stall of an aircraft is one of the most dangerous phenomena in the aviation world, resulting in a sudden loss of lift because of boundary layer separation. This work aims to delay separation and to improve wing aerodynamic performances by introducing
A. Mahboub, M. Bouzit, A. Ghenaim
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Sensors, 2023 Navigating between the different floors of a multistory building is a task that requires walking up or down stairs or taking an elevator or lift. This work proposes a procedure to take a remotely controlled elevator with an autonomous mobile robot based ...
Jordi Palacín +3 more
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Supersonic Flow over Elliptic Cone with Different Ellipticity Ratio [PDF]
Journal of Applied Fluid Mechanics, 2023 This study investigates supersonic flow characteristics over circular and elliptic cones at various angles of attack. Simulations were conducted on the cones with the same base area and length-to-diameter ratio.
V. Kotebavi, S. G. Rakesh
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Dynamics and effective distance of gas–liquid two-phase swirling flow induced by vortex tools
Advances in Mechanical Engineering, 2018 Based on the mechanistic model of the two-phase swirling annular flow behavior, a calculation method for the effective distance of vortex tool is obtained by taking Kelvin–Helmholtz instability into account.
Zhao Zhang, Ruiquan Liao, Jie Liu
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