Results 71 to 80 of about 84,281 (303)
Shear Lag in Reinforced Concrete T-Beams with Web Openings [PDF]
Engineering and Technology Journal, 2016 In this paper, an extensive study is carried out 18 beams on the behavior of T-beams (8 with web openings, 10 without openings). Compressive strains distribution at the flanged are investigated with the presence of the openings in web to recheck the ...
Eyad Kadhum Sayhood +2 more
doaj +1 more source
Bend Propagation by a Sliding Filament Model for Flagella [PDF]
, 1971 1. If active sliding occurs between flagellar filaments, as suggested for the sliding filament mechanism for muscular contraction, it will generate positive bending in one direction along the flagellum and negative bending in the opposite direction ...
Brokaw, C. J.
core
Strong-field tidal distortions of rotating black holes: II. Horizon dynamics from eccentric and inclined orbits [PDF]
, 2016 In a previous paper, we developed tools for studying the horizon geometry of a Kerr black hole that is tidally distorted by a binary companion using techniques that require large mass ratios but can be applied to any bound orbit and allow for arbitrary ...
Hughes, Scott A., O'Sullivan, Stephen
core +2 more sources
Advanced Functional Materials, EarlyView.A hydrogel with dynamic cross‐links was formed by cross‐linking hyaluronic acid with curcumin‐preloaded, phenylboronic acid‐modified poly(amidoamine) dendrimers. This hydrogel exhibited excellent injectability and self‐healing ability, enabling controlled Cur release in response to low pH, high reactive oxygen species (ROS) generation, or mechanical ...
Junjie Liu +9 more
wiley +1 more source
A New System for Tall Buildings Combining a Tubular System, Trusses and Steel Shear Walls [PDF]
رویکردهای نوین در مهندسی عمران, 2019 In high-rise buildings, by increasing the number of floors, designers are forced to use the tubular system or to combine it with other systems. The “shear lag” phenomenon and also architectural problems due to the low distance between the columns are ...
Ali Ghamari, Leila Hosseinzadeh
doaj +1 more source
Advanced Functional Materials, EarlyView.We report a versatile nanoclay gel carrier platform that enhances the osteogenic efficacy of demineralized bone matrix (DBM) by integrating nanoclay‐based self‐assembly with cell‐derived exosome mimetics loaded with noggin‐targeting miR‐200c. This design amplifies BMP signaling, thereby promoting DBM‐mediated osteogenesis and offering a promising ...
Changlu Xu +7 more
wiley +1 more source
Microrheological Characterisation of Anisotropic Materials
, 2006 We describe the measurement of anisotropic viscoelastic moduli in complex soft materials, such as biopolymer gels, via video particle tracking microrheology of colloid tracer particles.
A. M. Donald +3 more
core +1 more source
Quantitative sensitivity analysis of surface attached optical fiber strain sensor [PDF]
, 2014 Optical fiber strain sensors, in particular, the fiber Bragg grating (FBG) type, are widely applied in different applications. The most common installation method is surface-attached.
Wan, KT
core +1 more source
Curvature‐Tuned Friction at Electrified Ionic Liquid Interfaces
Advanced Functional Materials, EarlyView.Graphene curvature plays a key role in friction electrotunability at single‐asperity contacts lubricated by ionic liquids. A 9 nm radius yields stronger tunability than larger radii, with distinct friction coefficients at low and high loads indicating a shift in the slippage plane.
Wei Song +6 more
wiley +1 more source
A Shear Lag Analysis for Composite Box Girders with Deformable Connectors
Acta Polytechnica, 2004 A method is proposed for shear lag analysis which can be applied to steel-concrete composite box girders. The proposed method uses harmonic analysis and allows the determination of shear lag effects from simple calculations so that the method is regarded
V. Křístek
doaj