Results 111 to 120 of about 14,078,419 (309)

NUMERICAL SIMULATION OF VISCOELASTIC MATERIALS

open access: yesNauka ta progres transportu, 2014
Purpose. The main goal of this paper is to develop the numerical model of viscoelastic material using finite element method (FEM). The model was applied to asphalt-aggregate mixtures.
S. P. Panchenko
doaj   +1 more source

3755 Dallas Highway, Salem, Oregon, 1960

open access: yes, 1960
Pictured is Mrs. Ben Maxwell looking at shrubs next to the Ben Maxwell house covered with snow in January, 1960. Snow can also be seen covering the ground.
Ben Maxwell
core  

A Constraint‐Based Analytical Framework for Design‐Space Analysis and Material Screening of Tubular Multilayer Dielectric Elastomer Pumps for Extracorporeal Circulatory Applications

open access: yesAdvanced Materials Technologies, EarlyView.
A constraint‐based analytical framework maps the coupled effects of material properties, structural parameters, and operating conditions in tubular dielectric elastomer pumps for extracorporeal circulatory applications. The approach defines performance boundaries through mechanical, electrical, and hydraulic constraints and identifies feasible design ...
Yan Zhang   +3 more
wiley   +1 more source

Maxwell origami tube

open access: yesPhysical Review Research
Maxwell lattices are periodic frameworks characterized by a balance between the number of kinematic variables and constraints in each unit cell, attracting attention as a source of topological mechanical metamaterials. In particular, one-dimensional (1D)
Rinki Imada, Tomohiro Tachi
doaj   +1 more source

Wafer‐Scale Top‐Down Patterning of Metal Halide Perovskites

open access: yesAdvanced Materials Technologies, EarlyView.
Wafer‐scale patterning of metal halide perovskite films is demonstrated on 150 mm substrates using a chemically amplified resist, polymethyl methacrylate (CAR‐PMMA) and a single reactive ion etching step. The streamlined process preserves film luminescence while defining submicrometer features across the full wafer, enabling dense, scalable integration
Federico Fabrizi   +7 more
wiley   +1 more source

Oregon Trolley Museum in Gales Creek, Oregon, 1960

open access: yes, 1960
Mrs. Ben Maxwell stands beside a streetcar in the Oregon Trolley Museum in Gales Creek, Oregon, located here from 1957 until 1995.
Ben Maxwell
core  

Exceptional Elasto‐Dielectric Properties in a Highly Flexible Dielectric Elastomer Composite: The Key Roles of Parallel Elastic Nanofibers

open access: yesAdvanced Materials Technologies, EarlyView.
Soft dielectric elastomer composites often face a trade‐off between enhanced dielectric properties and mechanical compliance. Here, a parallel‐aligned polyurethane nanofiber network embedded in PDMS creates a flexible, durable composite with increased permittivity, low modulus, and fatigue stability after 100,000 cycles.
Yi Ge   +9 more
wiley   +1 more source

Fennel's Carriage Works on N. Liberty Street in Salem, Oregon, 1952

open access: yes, 1952
This is a view of the wagon factory known as Fennel's Carriage Works on N. Liberty Street in Salem in 1952. The building looks deserted and is in poor condition. Of major interest is the sign across the top of the building, Wagon Factory. According to
Ben Maxwell
core  

On‐Chip Photonic Neural Network Architectures

open access: yesAdvanced Optical Materials, EarlyView.
This review presents a comprehensive overview of on‐chip photonic neural network architectures, covering key photonic building blocks, representative network types, and emerging applications. Recent advances, implementation challenges, and future directions are examined, highlighting the potential of integrated photonics to enable ultrafast, energy ...
Seokjin Hong   +7 more
wiley   +1 more source

Einstein-(complex)-Maxwell static boson stars in AdS

open access: yesPhysics Letters B
We consider a model with two real Maxwell fields (or equivalently, a complex Maxwell field) minimally coupled to Einstein's gravity with a negative cosmological constant in four spacetime dimensions.
Carlos Herdeiro   +3 more
doaj   +1 more source

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