Results 51 to 60 of about 159,466 (310)

Enhancement of the Through‐Thickness Electrical Conductivity of Carbon‐Fiber‐Reinforced Plastics Using Large Graphite Particles

open access: yesAdvanced Engineering Materials, EarlyView.
To enhance through‐thickness conductivity without sacrificing impregnation, large spherical graphite particles are intentionally employed in a low‐viscosity resin. Unlike finer conductive fillers, these particles remain outside the fiber bundles and accumulate in resin‐rich interlaminar regions during molding.
Keito Hosoe   +6 more
wiley   +1 more source

3-cent Commemorative Stamp: Booker T. Washington [PDF]

open access: yes, 1956
Informational page for Booker T. Washington Commemorative Stamp - 3-cent commemorative stamp, includes images of the stamps and information about the stamp.
United States Postal Service. Stamp Division
core   +1 more source

H. Stamp

open access: yes, 2007
"Sgt. H. Stamp VX85504 19 Aust Hvy A/A Bty The Oval Darwin 1943-44".Sergeant H. Stamp VX85504. 19th Australian Heavy Anti Aircraft Battery.
Stamp, H.
core  

3D‐Printed Titanium Gyroid Scaffold Structure Integrated With Tough Hybrid Materials for Cartilage Replacement

open access: yesAdvanced Engineering Materials, EarlyView.
This study proposes a potential device design for joint cartilage replacement. Silica‐polytetrahydrofuran (SiO2‐PolyTHF) hybrids with customizable mechanical properties were developed to mimic the characteristics of a natural meniscus. These were synthesized through a two‐pot sol–gel hybrid process.
Yu‐Chien Lin   +12 more
wiley   +1 more source

Food Stamp Program and Consumption Choices [PDF]

open access: yes
We study the effect of the Food Stamp Program (FSP) on consumption patterns in families headed by low-educated single mothers in the U.S. using the Consumer Expenditure Surveys for 1994-2004.
Qin Gao, Neeraj Kaushal
core  

Elastic–Plastic Modeling and Experimental Characterization of Granular Jamming Actuators

open access: yesAdvanced Engineering Materials, EarlyView.
Granular jamming enables rapid switching between soft and rigid mechanical states. Here, a reduced‐order elastic‐perfectly‐plastic beam framework captures pressure‐dependent loading, unloading, residual deformation, and hysteresis in jammed beams, while matching three‐point bending experiments across materials and geometries. The framework links design
Saheli Patel   +2 more
wiley   +1 more source

TECHNOLOGICAL EQUIPMENT FOR PLASTIC FORMING OF A WIDE FLANGE IN PIPE BLANK

open access: yesЛитьë и металлургия, 2015
Describes the features of the design of technological equipment for plastic forming wide flanges in pipe blanks and accessories for the implementation of the technological process. Shows the dependence for determining deforming efforts.
L. A. Isaevich   +2 more
doaj  

ОЦЕНКА ВОЗМОЖНОСТИ ПРИМЕНЕНИЯ  КРУПНОГАБАРИТНОЙ ШТАМПОВОЙ ОСНАСТКИ, ПОЛУЧЕННОЙ С ПОМОЩЬЮ АДДИТИВНЫХ ТЕХНОЛОГИЙ

open access: yesCifra: Машиностроение
За последние 7 лет аддитивное производство пережило значительный взлёт, открыв новые горизонты в промышленности и науке благодаря возможности создания деталей сложной геометрической формы. Качество моделей, созданных с помощью 3D-печати, часто сравнимо с
Гусев Д.В.   +2 more
doaj   +1 more source

Food Stamp Participation among Adult-Only Households [PDF]

open access: yes
Several recent changes in the Food Stamp Program have been directed toward households without children. Some, including new work requirements for able-bodied adults without dependents (ABAWDs), were intended to promote self-sufficiency, while others ...
David C. Ribar   +2 more
core  

Digital Light Processing of Thermoplastic Poly(methyl methacrylate) Photoresin Combined With Solvent Vapor Smoothing

open access: yesAdvanced Engineering Materials, EarlyView.
A thermoplastic PMMA‐based photoresin enables high‐resolution DLP printing followed by solvent‐vapor smoothing. The treatment reduces staircase‐induced surface roughness from 2.33 µm to 129 nm and increases visible‐light transmittance from approximately 30% to 80%, providing a route toward transparent PMMA components for rapid prototyping and non ...
Rozhin Heydarpour   +5 more
wiley   +1 more source

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