Results 31 to 40 of about 4,021,919 (293)

Stable Motion of the Charged Micron-Sized Particle in Alternating Electric Field of the Quadrupole Type at Atmospheric Pressure [PDF]

open access: yesУчёные записки Казанского университета: Серия Физико-математические науки, 2015
The conditions for stable motion of the charged micron-sized particle in alternating electric fields of the quadrupole type at atmospheric pressure in air were found using the Brownian dynamics method. The strong influence of the dynamic viscosity of the
D.S. Lapitsky, V.S. Filinov
doaj  

On Stability Definitions of Dynamical Systems [PDF]

open access: yesProceedings of the National Academy of Sciences, 1965
Introduction.—The dominant subject in the analysis of dynamical systems is the stability of the insuing motion. Many fields of interest under current research involve dynamical systems. These range from fields such as astrodynamics, meteorology, and control systems to biology, chemistry, medicine, and economics.
openaire   +2 more sources

Minimally invasive dynamic screw stabilization using cortical bone trajectory

open access: yesBMC Musculoskeletal Disorders, 2020
Background The conventional pedicle-screw-based dynamic stabilization process involves dissection of the Wiltse plane to cannulate the pedicles, which cannot be undertaken with minimal surgical invasion.
Chih-Chang Chang   +7 more
doaj   +1 more source

Effect of Reaction Wheel Imbalances on Attitude and Stabilization Accuracy

open access: yesAerospace, 2021
In this paper, the study of stabilization accuracy of a satellite equipped with a set of reaction wheels (RW) is presented. The model of motion takes into account possible static and dynamic reaction wheel imbalances.
Stepan Tkachev   +4 more
doaj   +1 more source

Stabilization of Time Delay Evolutionary Congestion Game Based on Semi-tensor Product Method [PDF]

open access: yesJisuanji gongcheng, 2020
To address the stabilization problem of evolutionary congestion game with time delay,this paper proposes a stabilization method based on semi-tensor product for evolutionary congestion game with time delay.The semi-tensor product method of matrix is used
WANG Guilin, XU Yong
doaj   +1 more source

Use of Dynamic Spinal Instruments (Dynesys) in Adult Spinal Deformities According to Silva–Lenke and Berjano–Lamartina Classifications

open access: yesDiagnostics
Background: Adult spinal deformities (ASD) present complex challenges in spine surgery. The diverse nature of these deformities requires a comprehensive understanding of their classification and treatment options.
Mehmet Yigit Akgun   +9 more
doaj   +1 more source

Organizing the interface—Plasma membrane architecture and receptor dynamics in virus‐cell interactions

open access: yesFEBS Letters, EarlyView.
Plasma membranes contain dynamic nanoscale domains that organize lipids and receptors. Because viruses operate at similar scales, this architecture shapes early infection steps, including attachment, receptor engagement, and entry. Using influenza A virus and HIV‐1 as examples, we highlight how receptor nanoclusters, multivalent glycan interactions ...
Jan Schlegel, Christian Sieben
wiley   +1 more source

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

open access: yesFEBS 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   +3 more
wiley   +1 more source

The human gut microbiome across the life course

open access: yesFEBS Letters, EarlyView.
Despite significant individual variation and continuous change throughout life, the human gut microbiome follows some life stage‐specific trends. This article provides a brief overview of how gut microbiome composition shifts across different phases of life. Created in BioRender. Özkurt, E. (2026) https://BioRender.com/8q4nrnc.
Alise J. Ponsero   +4 more
wiley   +1 more source

Continuous Uniform Finite Time Stabilization of Planar Controllable Systems [PDF]

open access: yes, 2015
Continuous homogeneous controllers are utilized in a full state feedback setting for the uniform finite time stabilization of a perturbed double integrator in the presence of uniformly decaying piecewise continuous disturbances.
Oza, HB   +5 more
core   +1 more source

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