Results 151 to 160 of about 58,652 (311)

A Numerical–Experimental Approach for Multi‐Matrix Fiber‐Reinforced Plastics Characterization Using Finite Element Model Updating

open access: yesAdvanced Engineering Materials, EarlyView.
A numerical–experimental framework is developed for characterizing multi‐matrix fiber‐reinforced polymers (MM‐FRPs) combining epoxy and polyurethane matrices. Harmonic bending tests are integrated with finite element model updating (FEMU) to simultaneously identify elastic and viscoelastic material parameters.
Rodrigo M. Dartora   +4 more
wiley   +1 more source

Reduction of Torque Ripple in Induction Motor Drives Using an AdvancedHybrid PWM Technique [PDF]

open access: yes, 2010
A voltage source inverter-fed induction motor produces a pulsating torque due to application of nonsinusoidal voltages. Torque pulsation is strongly influenced by the pulsewidth modulation (PWM) method employed.
Narayanan, G   +4 more
core  

Thermodynamic Pathways of Nonequilibrium Solidification in Wire‐Arc Additive Manufacturing Fe‐Based Multicomponent Alloy Structures

open access: yesAdvanced Engineering Materials, EarlyView.
Geometry‐driven thermal behavior in wire‐arc additive manufacturing (WAAM) influences microstructural evolution during nonequilibrium solidification of a chemically complex Fe–Cr–Nb–W–Mo–C nanocomposite system. By comparing different deposits configurations, distinct entropy–cooling rate correlations, segregation, and carbide evolution are revealed ...
Blanca Palacios   +5 more
wiley   +1 more source

Broad Ripple Park and Swimming Pool [PDF]

open access: yes, 1920
White City Amusement Park opened in 1906 at the northeast corner of the village. After it burned in 1908, its successor, Broad Ripple Park opened. The park offered many attractions, including a carousel in operation today at the Children’s Museum.
W. H. Bass Photo Company
core  

Air‐Pressure–Actuated Vibroacoustic Metamaterial With Tunable Bandgap: Design, Modeling, and Characterization

open access: yesAdvanced Engineering Materials, EarlyView.
This article presents the design, modeling, and characterization of air‐pressure–actuated programmable vibroacoustic metamaterials (PVAMM). The study focuses on leveraging air pressure to dynamically tune resonance frequencies for effective noise attenuation.
William Kaal   +2 more
wiley   +1 more source

Ripples

open access: yes, 2020
This music score was submitted for the Kaleidoscope 2020 Call for Scores, an open access collaboration with the UCLA Music Library.
openaire   +3 more sources

A Simplified Laminar Flow Model for the Pultrusion of Glass Fiber/Polyethylene Terephthalate Commingled Yarns

open access: yesAdvanced Engineering Materials, EarlyView.
A simplified thermoplastic pultrusion model is developed to predict thermal fields in glass fiber/polyethylene terephthalate (GF/PET) composites with reduced computational cost. By combining effective material homogenization, validation against literature data, and Gaussian‐process‐based optimization, the study reveals how heating limits, pulling speed,
Elder Soares   +3 more
wiley   +1 more source

The appearance of scalp high‐frequency oscillations is associated with poor seizure control in pediatric epilepsy patients

open access: yesEpilepsia Open
Objective Epilepsy treatment with anti‐seizure medications (ASMs) is based on careful assessment of the balance between the likelihood of further seizures and the risk of side effects of treatment.
Keisuke Maeda   +11 more
doaj   +1 more source

The ripple effect [PDF]

open access: yesJournal of Perioperative Practice, 2019
openaire   +2 more sources

Your Town Radio & Television Program: Guests Vince and Ripple Huth, Ilene Tuttle, Wanda Pan-Christiansen and Fionna Jensen [video] [PDF]

open access: yes, 2010
Host: John SandersGuests: Vince and Ripple Huth, Robinson Jeffers Tor House Foundation; Ilene Tuttle, Artist; Wanda Pan-Christiansen and Finonna Jessen, The Lyceum of Monterey ...
Huth, Ripple   +5 more
core  

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