Results 11 to 20 of about 160,173 (217)

Appropriately Matched Fixed-Angle Locking Plates Improve Stability in Volar Distal Radius Fixation

Journal of Hand Surgery Global Online, 2022
Purpose: Size options for volar locking plates may provide value for distal radius fixation. We compared excessively narrow plates with plates that were appropriately matched in width for fixation of an multifragmented distal radius fracture model ...
Natalia D. McIver, MS, Christina Salas, PhD, Nathan Menon, MD, John Heifner, MD, Deana Mercer, MD   +4 more
doaj   +1 more source

Measure of stability of a Pareto optimal solution to a vector integer programming problem with fixed surcharges in the l1 and l∞ metrics [PDF]

Computer Science Journal of Moldova, 2005
In this paper we consider a vector integer programming problem with Pareto principle of optimality for the case where partial criteria belong to the class of separable piecewise linear functions. The limit level of the initial data's perturbations in the
Vladimir A. Emelichev, Olga V. Karelkina, Kirill G. Kuzmin   +2 more
doaj  

Stability radius of second order linear structured differential inclusions

Electronic Journal of Qualitative Theory of Differential Equations, 2015
For arbitrary second order square matrices $A, B, C$; $A$ Hurwitz stable, the minimum positive value $R$ for which the differential inclusion $$\dot{x}\in F_{R}(x):=\{(A+B\Delta C)x, \ \Delta \in \mathbb{R}^{2\times 2},\ \|\Delta \| \le R \}$$ fails to ...
Henry González
doaj   +1 more source

Robust Stability and Robust Stabilization of Discrete-Time Markov Jump Linear Systems Under a Class of Stochastic Structured Nonlinear Uncertainties

Entropy
Robust stability/stabilization for discrete-time time-varying Markovian jump linear systems subject to block-diagonal stochastic parameter perturbations is addressed in this paper. Using a scaling technique, we succeed in effectively addressing the multi-
Vasile Dragan, Samir Aberkane
doaj   +1 more source

Sensitivity analysis of efficient solution in vector MINMAX boolean programming problem [PDF]

Computer Science Journal of Moldova, 2002
We consider a multiple criterion Boolean programming problem with MINMAX partial criteria. The extreme level of independent perturbations of partial criteria parameters such that efficient (Pareto optimal) solution preserves optimality was obtained.
Vladimir A. Emelichev, Vitaly N. Krichko, Yury V. Nikulin   +2 more
doaj   +2 more sources

Steering Stability Control for Four-Motor Distributed Drive High-Speed Tracked Vehicles

IEEE Access, 2020
A steering stability control method for four-motor distributed drive high-speed tracked vehicle is proposed to improve handling stability and safety. The dynamic analysis and calculation of center steering, small radius steering and large radius steering
Li Zhai, Xueying Zhang, Zeda Wang, Yuh Ming Mok, Rufei Hou, Yuhan Hou   +5 more
doaj   +1 more source

Extending stability through hierarchical clusters in Echo State Networks

Frontiers in Neuroinformatics, 2010
Echo State Networks (ESN) are reservoir networks that satisfy well-established criteria for stability when constructed as feedforward networks. Recent evidence suggests that stability criteria are altered in the presence of reservoir substructures, such ...
Sarah Jarvis, Sarah Jarvis, Stefan Rotter, Stefan Rotter, Ulrich Egert, Ulrich Egert   +5 more
doaj   +1 more source

Experience With Performing Rheocarna Therapy via the Single‐Needle Method for Treatment of Chronic Limb‐Threatening Ischemia

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Introduction This study investigated the safety and efficacy of single‐needle Rheocarna therapy for chronic limb‐threatening ischemia (CLTI) with wounds. Methods Six patients with CLTI involving ulcers unresponsive to revascularization underwent single‐needle Rheocarna treatment.
Yasutaka Yamauchi, Rie Tanaka, Reona Kawahira, Shingo Nabeta, Kouhei Naoi, Kazuhito Kitajima, Akira Wada, Tomonari Takagi, Norihiko Ohura, Akira Miyamoto   +9 more
wiley   +1 more source

On stability in game problems of finding Nash set [PDF]

Computer Science Journal of Moldova, 2005
A finite game of several players in the case of linear payoff functions is considered. Stability of the problem of finding the set of Nash equilibrium situations is investigated.
Sergey E. Bukhtoyarov, Kirill G. Kuzmin
doaj  

Residual tail twisting in ascidian larvae is stabilized by asymmetric myofibrils that resist bilateral symmetry restoration

FEBS Letters, EarlyView.
Ascidian Ciona larvae initially show strong clockwise tail twisting, which is largely corrected during development. However, a small residual twist remains. This study shows that organized helical myofibrils in tail muscles mechanically stabilize this residual asymmetry, preventing complete restoration of bilateral symmetry and revealing how embryos ...
Yuki S. Kogure, Misaki K. Nishio, Satoru Okuda, Kohji Hotta   +3 more
wiley   +1 more source