Results 101 to 110 of about 708,136 (308)

Optimization of Viscoelastic Tuned Mass Damper Systems Subjected to Coloured Excitations

open access: yesEarthquake Engineering &Structural Dynamics, EarlyView.
ABSTRACT In recent decades, there has been growing interest in innovative vibration control strategies to improve the structural reliability of buildings and civil structures against earthquakes, windstorms and other dynamic excitations. One of the most effective methods for reducing dynamic responses is the implementation of tuned mass dampers (TMDs),
Mario Argenziano   +4 more
wiley   +1 more source

Biomimetic hydrogel‐based sensors with dual‐mode dynamic‐static tactile sensing capability enabling robotic hand for intelligent material property recognition

open access: yesInfoMat, EarlyView.
This study reports the development of a biomimetic dual‐mode sensor based on multilayer hydrogel structures that integrates both the triboelectric dynamic sensing and ionic supercapacitive static sensing to replicate the human's tactile perception. When coupled with a multilayer perceptron neural network, the sensor‐equipped robotic hand attains a high
Yu Lv   +10 more
wiley   +1 more source

The Harmonic Oscillator Group [PDF]

open access: green, 1972
Raquel M. López   +2 more
openalex   +1 more source

Fast Tissue Clearing and Volume Imaging Techniques for Anatomy

open access: yesMicroscopy Research and Technique, EarlyView.
Tissue clearing and volume imaging techniques have revolutionized our ability to visualize large biological samples, but they face obstacles related to speed, tissue preservation, complexity, and the need for fluorescence labels that make them difficult to implement in anatomy and preclinical research.
Clément Ricard   +5 more
wiley   +1 more source

Coherent Terahertz Hyper‐Raman Spectroscopy

open access: yesJournal of Raman Spectroscopy, EarlyView.
In this paper, we review our recent discovery of a novel nonlinear effect in the terahertz frequency range, which we have termed terahertz hyper‐Raman (THYR) spectroscopy. This technique shares many characteristics with conventional hyper‐Raman spectroscopy but is applied within the THz spectrum.
Domenico Paparo   +2 more
wiley   +1 more source

Kinetics and Thermodynamics of Tautomerization Reactions of 1,1‐ and 1,2‐Ethenediols

open access: yesInternational Journal of Chemical Kinetics, EarlyView.
ABSTRACT Tautomerism is a common phenomenon amongst organic molecules with easily interconvertible isomers, which can impact drug action and toxicity. Here we are interested in the enols of carboxylic acids, which are known to be much less stable than their acid counterparts.
Judith Würmel, John M. Simmie
wiley   +1 more source

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