Results 61 to 70 of about 3,492 (237)
Immunology &Cell Biology, Volume 104, Issue 3, Page 276-311, March 2026.In this study, we used Foxp3‐fatemapping mice to examine the cell lineage stability of Treg cells in pregnancy. Ex‐Foxp3 cells were identified in gestational tissues. However, Treg cells retained lineage stability with no increased ex‐Foxp3 generation, regardless of inflammatory challenges that induce preterm birth.
Kerrie L Foyle +6 more
wiley +1 more source
Stability Analysis of a Gear Pair System Supported by Squeeze-Film Dampers
International Journal of Rotating Machinery, 2001 This paper examines the stability of the steady-state periodic response of a gear pair system supported by squeeze-film dampers. The steady-state response of the system is obtained by using the hybrid technique of Harmonic Balance Method and Time ...
T. N. Shiau, J. R. Chang, S. T. Choi
doaj +1 more source
Lubricants, 2017 For the application of squeeze film damper (SFD) in aero-engine, a cavitation model is evaluated by means of linear complementarity problem (LCP) method.
Tieshu Fan, Kamran Behdinan
doaj +1 more source
Squeeze-film damper design with air channels: Experimental verification
Procedia Engineering, 2011 AbstractThe experimental evaluation of damping-improved parallel-plate geometries is reported in this paper. An improved damper geometry with air channels was developed to address contradictory design constraints: large sensing parallel-plate area is desirable for a significant readout capacitance as well as reduced damping coefficient.
Dias, R.A. (author) +3 more
openaire +4 more sources
Can Ti‐Based MXenes Serve as Solid Lubricants for Brake Applications? A Tribological Study
Advanced Engineering Materials, Volume 28, Issue 4, 18 February 2026.This study explores the first implementation of Ti‐based MXenes materials in brake pad friction composite material. The resulting composite material exhibits a 48% reduction in the wear rate; alongside significant improvements are observed for thermal and mechanical properties.
Eslam Mahmoud +7 more
wiley +1 more source
Effect of squeeze film damper geometry on damper performance.
, 1992 The Squeeze film damper has proved a useful means of eliminating instabilities and reducing vibration in rotor-bearing systems. Analyses for this problem generally assume parallel land dampers. In this thesis, the pressure distribution, the fluid film forces, and the stiffness and damping coefficients of variable land geometry narrow, circular orbit ...
openaire +2 more sources
Measurements of Pressure Distributions and Force Coefficients in a Squeeze Film Damper. Part 1: Fully Open Ended Configuration [PDF]
, 1991 Measurements of pressure distributions and force coefficients were carried out in two types of squeeze film dampers, executing a circular centered orbit, an open-ended configuration, and a partially sealed one, in order to investigate the effect of fluid
Jung, S. Y. +2 more
core +1 more source
The effect of working parameters upon elastohydrodynamic film thickness under periodic load variation [PDF]
, 2020 There are a number of widely used machine components, such as rolling element bearings, gears and cams, which operate in the lubrication regime known as Elastohydrodynamics (EHD), where lubricant film thickness is governed by hydrodynamic action of ...
Félix‑Quiñonez, Armando +3 more
core +1 more source
Peptide Sequencing With Single Acid Resolution Using a Sub‐Nanometer Diameter Pore
Advanced Functional Materials, Volume 36, Issue 15, 19 February 2026.To sequence a single molecule of Aβ1−42–sodium dodecyl sulfate (SDS), the aggregate is forced through a sub‐nanopore 0.4 nm in diameter spanning a 4.0 nm thick membrane. The figure is a visual molecular dynamics (VMD) snapshot depicting the translocation of Aβ1−42–SDS through the pore; only the peptide, the SDS, the Na+ (yellow/green) and Cl− (cyan ...
Apurba Paul +8 more
wiley +1 more source
Applied SciencesTo investigate the nonlinear dynamic response of rotor systems, a finite element model of the squeeze film damper-rotor system was established. With the Euler–Bernoulli beam rotor model, the nonlinear oil film forces of the squeeze film damper (SFD) and ...
Chao Dong +5 more
doaj +1 more source