Results 121 to 130 of about 38,828 (312)
, 1999 SIGLEAvailable from British Library Document Supply Centre-DSC:DXN026723 / BLDSC - British Library Document Supply CentreGBUnited ...
Matsumoto, Y., Matsumoto, Yasunao
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Turning Water Into a Tool: From Degradation Pathways to Functional Engineering in Halide Perovskites
Advanced Materials Technologies, EarlyView.Water exhibits a threshold‐dependent dual role in lead halide perovskites, acting either as a degradation trigger or as a powerful tool for defect passivation, recrystallization, and structural engineering. This review discusses how controlled water‐mediated interactions govern stability, dimensionality, and optoelectronic performance, providing ...
Raphaella T. S. Gonçalves +4 more
wiley +1 more source
Purpose In order to analyze the on-site phenomenon that the 20-high rolling mill is prone to vibration when the diameter of the roll system is small, the influence of the elongation of the piston rod and the height of the hydraulic oil column on the ...
Xiaoqiang, Yan +5 more
core +1 more source
A study on Vibration Characteristics of Steel Portal Framed Structures of Slip-Type Exposed Column-Bases [PDF]
, 2008 application/pdfSteel buildings generally use anchor-bolt-yield-type exposed column-base, which shows slip-type restoring force characteristics. Anchor bolts show slip phenomena and fixed rigidity of the columnbase deteriorates.
タマイ, ヒロユキ +11 more
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Shaken, not stirred, bubble column reactors: enhancement of mass transfer by vibration excitement
, 2003 In this paper we discuss the advantages of a bubble column reactor, wherein the liquid phase is subjected to low-frequency vibrations. A special device, called a vibration exciter, mounted at the bottom of the bubble column, transmits the vibration to ...
Ellenberger, J., Krishna, R.
core +1 more source
Advanced Robotics Research, EarlyView.A flexible liquid‐crystalline electrolyte membrane via in situ photopolymerization of a phosphate‐functionalized mesogen, ionic liquid, and diacrylate monomer is developed. The resulting smectic B (SmB)‐phase structure enables 2D ion transport with high conductivity (10−4 S cm−1).
Chengyang Liu, Masafumi Yoshio
wiley +1 more source
Modeling of concrete dwellings based on results from ambient vibration tests
Latin American Journal of Solids and StructuresBased on both ambient vibration measurements and numerical models using the wide-column analogy and the finite element method, vibrations periods of low-rise concrete dwellings are estimated in this study.
Julian Carrillo +2 more
doaj +1 more source
Nonlocomotory Robotic Strategies for Dynamic Rotation Control in Terrestrial Robots: A Review
Advanced Robotics Research, EarlyView.Terrestrial robots increasingly require rapid body rotation to maintain stability and agility in complex environments. This review shows nonlocomotory rotational control strategies that operate without ground contact, including reaction wheels, tails, bars, limbs, and thrusters.
Y. Liang +14 more
wiley +1 more source
Impact-induced vibrations of a simple viscoelastic column model
, 1983 A two-degree-of-freedom model for an almost-axially impacted viscoelastic cantilever column is analyzed. The impact load is produced by a mass striking the free end of the column.
Lundberg, Bengt,, Ren, L.X.,
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Advanced Science, EarlyView.Nanocellulose, derived from microcrystalline cellulose (MCC) through sulfuric acid hydrolysis or mechanical grinding to produce CNC or CNF, was tested in a rat ICP model. Particularly, CNF improved gut microbiota composition, reduced secondary bile acid metabolism, and restored bile acid homeostasis through modulation of the gut–liver axis.
Muhua Yu +18 more
wiley +1 more source