Results 261 to 270 of about 885,795 (303)
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Axial displacements in external and internal implant‐abutment connection
Clinical Oral Implants Research, 2012AbstractObjectivesThe purpose of this study was to evaluate the axial displacement of the abutments during clinical procedures by the tightening torque and cyclic loading.Materials and methodsTwo different implant‐abutment connection systems were used (external butt joint connection [EXT]; internal tapered conical connection [INT]).
Ji-Hye, Lee +3 more
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The effect of axial and abaxial release on meniscal displacement in the dog
Veterinary and Comparative Orthopaedics and Traumatology, 2005SummaryThe meniscal release (MR) is used to minimize meniscal pathology after Tibial Plateau Leveling Osteotomy (TPLO) surgery. The purposes of this study were: i) to describe meniscal orientation in a unaltered cadaveric canine stifle, a cruciate deficient stifle, TPLO repaired stifle with and without the MR using magnetic resonance imaging; ii) to ...
S C, Kennedy +5 more
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Axial force—Displacement behavior of steel double angles
Journal of Constructional Steel Research, 1991Abstract In recent years, the moment-rotation response of double angle shear connections has been examined in depth. However, the response of these connections to applied axial force has not been studied so extensively. This paper presents two models of the behavior of double angle shear connections subjected to axial load, which are based on the ...
DE STEFANO, MARIO, ASTANEH A.
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Feature Analysis of Oscillating Wave Signal for Axial Displacement in Autotransformer
IEEE Transactions on Instrumentation and Measurement, 2021A new testing method (oscillating wave method) has been proposed as a solution to the problem of short maintenance time in the traction power supply system, which could complete tests of winding and insulation via one connection and improve the maintenance efficiency of the transformer. Through the method being proved highly sensitive to winding faults,
Zhenyu Wu 0008 +7 more
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Torsional stress measurement by axial displacement
Journal of Physics E: Scientific Instruments, 1971An apparatus is described for the measurement of torque by converting angular displacement to axial displacement. A stress-responsive pulley is loosely mounted on a drive shaft by a plain bearing and a short screw-threaded section. The pulley is attached to the shaft by means of a torsion spring. In use a retarding effect upon the pulley causes angular
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Capillary Displacement of Viscous Liquids in Geometries with Axial Variations
Langmuir, 2016Axial variations in geometry and presence of viscous displaced fluid are known to alter the diffusive-dynamics of capillary imbibition of a wetting liquid. We here show that the coupled effect of axially varying capillary geometry and finite viscosity of the displaced fluid can lead to significant variations in both short and long time dynamics of ...
Aditya, Budaraju +3 more
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Axial displacement of intraocular lens in the postoperative period in hyperopia
Russian Annals of OphthalmologyThis article analyzes two clinical cases of axial displacement of an intraocular lens (IOL) in the postoperative period in hyperopic patients following cataract surgery with implantation of a monoblock hydrophobic acrylic IOL with S-shaped haptics. In both cases, cataract phacoemulsification was performed using the standard phaco chop technique, with ...
A.V. Tereshchenko +4 more
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Theoretical investigations of the impurity axial displacement for ZnO:V3+
Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films, 2011The local structure of the V3+ center in ZnO crystal is theoretically investigated using the perturbation formulas of the spin Hamiltonian parameters for a 3d2 ion in trigonally distorted tetrahedra. From the studies, the impurity V3+ is found not to occupy the ideal Zn2+ site in ZnO but to suffer an outward displacement of about 0.08 Å away from the ...
Zhi-Hong Zhang +2 more
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[Axial displacement of IOL and visual impairment].
Klinische Monatsblatter fur Augenheilkunde, 1999After a cataract surgery procedure with vitreous loss a vitreous strand remained in the wound. An unusual visual impairment was observed.A shift in refraction depending on the pupillary diameter was observed. In miosis the refraction was estimated to +1.0 sph, in mydriasis -1.0 sph/ -0.5 cyl, respectively.We presumed that the vitreous strand between ...
A, Frohn, W, Fink, H J, Thiel
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Non-newtonian fluid displacement in an irregular annulus of axial symmetry
Journal of Non-Newtonian Fluid Mechanics, 1981Abstract We describe the formulation and numerical solution of the problem of the transient displacement of one non-Newtonian fluid by another in an axially symmetric annulus. The numerical integration makes novel use of a method of characteristics to represent convective terms and an implicit backwards difference technique for other terms in the ...
Graves, W. G., Collins, R. Eugene
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