Results 151 to 160 of about 2,666,318 (199)

Comparative Evaluation of Different Spinal Stability Metrics

Journal of Biomechanics, 2023
Direct in vivo measurements of spinal stability are not possible, leaving computational estimations (such as dynamic time series and structural analyses) as the feasible option. However, differences between different stability assessment approaches and metrics remain unclear.
Amir Hossein, Eskandari, Farshid, Ghezelbash, Aboulfazl, Shirazi-Adl, Christian, Larivière   +3 more
openaire   +2 more sources

Evaluation of Dispersion Stability

Journal of Colloid and Interface Science, 1993
Abstract The objective of this study is to develop a new approach for identifying stable versus unstable colloidal suspensions. The new method, referred to as variable sedimentation mode (VSM) analysis, examines the sedimentation behavior of particles in gravitational and centrifugal fields.
Dechun Fu, Richard E. Riman
openaire   +1 more source

Polymer-Stabilized Emulsion Systems: Structural Characteristics and Physical Stability Evaluation

Drug Development and Industrial Pharmacy, 2003
In the course of investigation of the effects of polymeric emulsifier (Simulgel A) on the structural characteristics and physical stability (during storage time) of semisolid o/w emulsion systems with different emulsifier concentrations, dispersed droplets of an internal oil phase (4.5-11.5 microm size) were discovered.
Krajišnik, Danina, Milić, J.
openaire   +4 more sources

Evaluation of intraocular lens mechanical stability

Journal of Cataract and Refractive Surgery, 2019
To compare mechanical characteristics and stability of Clareon CNA0T0 intraocular lens (IOL) with 4 currently marketed monofocal IOLs and to evaluate axial displacement and simulated dioptric power shift using a range of compression diameters.Alcon Laboratories, Inc., Fort Worth, Texas, USA.Experimental study.Clareon CNA0T0, AcrySof SN60WF, enVista ...
Stephen, Lane, Stephen, Collins, Kamal K, Das, Sean, Maass, Israwal, Thatthamla, Hillary, Schatz, Stephen, Van Noy, Rakhi, Jain   +7 more
openaire   +2 more sources

Evaluating and optimizing stabilizing dining philosophers

Journal of Parallel and Distributed Computing, 2017
We study theoretical and practical aspects of five of the most well-known self-stabilizing dining philosophers algorithms. We theoretically prove that three of them are incorrect. For practical evaluation, we simulate these five algorithms as well as two classic non-self-stabilizing algorithms and evaluate their fault-tolerance, latency and ...
Adamek, Jordan, Farina, Giovanni, Nesterenko, Mikhail, Tixeuil, Sébastien   +3 more
openaire   +3 more sources

Evaluation of chemical stability

Fire Technology, 1971
The author discusses a system of 3 simple, time and material saving tests that may be used to give an indication of the explosion potential of chemicals.
openaire   +1 more source

Biomechanical Evaluation of Longitudinal Arch Stability

Foot & Ankle, 1993
In spite of the common occurrence of pes planus and multiple operations that have been reported to relieve the associated symptoms, there is little published on the relative contribution of various structures to stabilization of the arch of the foot. Twelve fresh-frozen human cadaveric feet were loaded along the tibial axis with compressive loads of ...
C K, Huang, H B, Kitaoka, K N, An, E Y, Chao   +3 more
openaire   +2 more sources

Evaluation of Compost Stability

1996
Production and application of compost from organic wastes can be the correct solution to the increasing lack of organic matter in soils and to the problem of organic waste disposal.
Renzo Barberis, Pina Nappi
openaire   +1 more source

Voltage stability evaluation using modal analysis

IEEE Transactions on Power Systems, 1992
The authors discuss the voltage stability analysis of large power systems by using a modal analysis technique. The method computes, using a steady-state system model, a specified number of the smallest eigenvalues and the associated eigenvectors of a reduced Jacobian matrix.
B. Gao, G.K. Morison, P. Kundur
openaire   +1 more source

The endodontic stabilizer: additional histologic evaluation

Journal of Endodontics, 1980
Summary A case of an endodontic stabilizer placed in the tooth of a patient for tk_'ee years is discussed. The stabilizer appeared well tolerated, and the SEM did not show any evidence of corrosion. Microscopic analysis showed that acute and chronic inflammation along with the resorption of cementum and dentin occurred at the apex of the root.
J H, Simon, A L, Frank
openaire   +2 more sources