Results 81 to 90 of about 3,403,541 (278)
Local measurements of viscoelastic moduli of entangled actin networks using an oscillating magnetic bead micro-rheometer [PDF]
, 1994 A magnetically driven bead micro-rheometer for local quantitative measurements of the viscoelastic moduli in soft macromolecular networks such as an entangled F-actin solution is described.
Sackmann, E. +6 more
core +1 more source
A Smart Fluid‐Hydraulic System Based on MRF Valve Control and Its Application in Flexible Grasping
Advanced Science, EarlyView.This study introduces a smart fluid hydraulic system using MRF valve control for flexible gripping. An MRF‐MSV with an integrated excitation coil and micro‐textured damping channels is designed and validated; micro‐texturing increases hydraulic resistance. Coupled with a soft actuator, the MRF‐MSV enables dynamic bending and grasping.
Linfeng Huo +5 more
wiley +1 more source
Advanced Science, EarlyView.Electric field‑driven continuous gradient hydrogel GHZF4 achieves spatiotemporal growth factor release, modulates immune microenvironment, angiogenesis and osteochondral differentiation. It realizes cell‑free functional osteochondral repair in rat/rabbit models, offering a promising biomimetic strategy for gradient tissue regeneration.
Xiaolian Niu +7 more
wiley +1 more source
Advanced Science, EarlyView.Sustained delivery of a shingles subunit vaccine from an injectable polymer–nanoparticle hydrogel enhanced the potency, durability, and breadth of immune responses in aged mice while minimizing inflammatory cytokine production and reactogenicity. This strategy decouples immunogenicity from reactogenicity and offers a promising approach to improve ...
Ye Eun Song +5 more
wiley +1 more source
The energy consumption by dynamic shear fracture
, 2022 The behaviour of cracks loaded dynamically under shear by impact was investigated for two high strength steels using the shadow optical technique and thermocouples.
Klemm, W., Winkler, S., Reisacher, E.
core +1 more source
Study on the composition and properties of EME-SBS-Nano ZnO high modulus asphalt material
Scientific ReportsThe objective of this research is to address the rut problems in asphalt pavements and to resist the permanent plastic deformation with the increasing heavy traffic loads.
Xiangbing Xie +8 more
doaj +1 more source
Advanced Science, EarlyView.A thermo‐responsive rectal delivery platform integrating probiotic‐derived extracellular vesicles within a hyaluronic acid‐based copolymer enables localized and sustained therapy for ulcerative colitis. The formulation effectively suppresses inflammation, promotes macrophage polarization toward a regenerative phenotype, restores epithelial barrier ...
Ayushi Mairal +5 more
wiley +1 more source
Study of the zero shear viscosity of SBS copolymer modified bitumens
Budownictwo i Architektura, 2014 The paper presents the results of the zero shear viscosity (ZSV) determined by using a dynamic shear rheometer (DSR). The tests were conducted with the use of 50/70 penetration grade bitumen produced from Venezuelan and Russian crude oils (named V50/70 ...
Mieczysław Słowik, Marta Andrzejczak
doaj +1 more source
Adapting a commercial shear rheometer for applications in cartilage research
, 2014 Cartilage research typically requires a broad range of experimental characterization techniques and thus various testing setups. Here, we describe how several of those tests can be performed with a single experimental platform, i.e.
K. Boettcher, S. Grumbein, U. Winkler, J. Nachtsheim, and O. Lieleg
core +1 more source
Advanced Science, EarlyView.As displayed in Graphical Abstract image.tif, a molecular‐design strategy precisely tailors high‐speed droplet dynamics through programmed surfactant co‐assembly. The structural transition into an entangled wormlike micelle network completely suppresses stochastic splashing on fibrous substrates.
Shuling Liu +6 more
wiley +1 more source