Results 81 to 90 of about 157,324 (326)
Robot impedance control with nondiagonal stiffness
, 1999 Impedance control is a widely adopted strategy to execute tasks involving interaction of a robot manipulator with the environment. The goal: is to impose an end-effector dynamic behavior described by a mechanical impedance.
SICILIANO, BRUNO +2 more
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Active cell-matrix coupling regulates cellular force landscapes of cohesive epithelial monolayers
npj Computational Materials, 2018 Epithelial cells can assemble into cohesive monolayers with rich morphologies on substrates due to competition between elastic, edge, and interfacial effects.
Tiankai Zhao +6 more
semanticscholar +1 more source
Counterion Dependent Side‐Chain Relaxation Stiffens a Chemically Doped Thienothiophene Copolymer
Advanced Functional Materials, EarlyView.Oxidation of a thienothiophene copolymer, p(g3TT‐T2), via different doping strategies and dopant molecules resulted in materials with similar oxidation levels and a high electrical conductivity of ≈100 S cm−1. However, mechanical properties varied significantly, with sub‐glass transition temperatures and elastic moduli spanning from –44°C to –3°C and ...
Mariavittoria Craighero +12 more
wiley +1 more source
Extension-twist coupled laminates for aero-elastic compliant blade design [PDF]
, 2012 A definite list of laminate configurations with extension-twisting (and shearing-bending) coupling is derived for up to 21 plies of identical thickness.
Christopher York, York, C.B.
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Advanced Functional Materials, EarlyView.A 3D anisotropic hydrogel derived from heart extracellular matrix guides cytoskeletal alignment and nuclear remodeling in reprogrammed cardiomyocyte‐like cells. This study reveals how matrix alignment modulates nuclear envelope dynamics and chromatin state, triggering transcriptional and functional maturation.
Seung Ju Seo +7 more
wiley +1 more source
Vehicle–bridge Coupling Vibration Analysis of Long-span Curved Bending Beam Bridge
工程科学与技术, 2019 The impact effects of the vehicle dynamic loads should be considered in designing bridge structures. To calculate the vibration response of long-span curved bending beam bridge caused by vehicle, form function matrix was created by introducing high order
Hailin LU, Heng CAI, Yanxiang YAN
doaj
Coupled analysis of two-dimensional acoustic and membrane vibration by concentrated mass model
Nihon Kikai Gakkai ronbunshu, 2016 Some acoustic problems such as interior noise analysis of vehicles need to be treated as structural-acoustic coupled problems because the coupling effect cannot be ignored. To solve such problems, the finite element method (FEM) has been used.
Ataru MATSUO +3 more
doaj +1 more source
On numerical issues for the wave/finite element method
, 2006 The waveguide finite element (WFE) method is a numerical method to investigate wave motion in a uniform waveguide. Numerical issues for the WFE method are specifically illustrated in this report.
Waki, Y., Brennan, M.J., Mace, B.R.
core
Advanced Functional Materials, EarlyView.A swelling‐programmed micropatterned hydrogel guides adherent cells through a controlled transition from cell–matrix anchoring to cadherin‐mediated cell–cell compaction, enabling rapid assembly of high‐viability spheroids with defined size and morphology.
Han Gyeol Nam +8 more
wiley +1 more source
Stiffness coupling application to modal synthesis program, users guide
, 1976 A FORTRAN IV computer program used to perform modal synthesis of structures by stiffness coupling, using the dynamic transformation method is described. The program was named SCAMP (Stiffness Coupling Approach Modal-Synthesis Program). The program begins
Kuhar, E. J.
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