Results 131 to 140 of about 638,870 (367)

Innovative Processing of Compacted Waste Aluminum Alloy Powders via Controlled Remelting and Solidification

open access: yesAdvanced Engineering Materials, EarlyView.
This study demonstrates an efficient recycling route for out‐of‐spec AlSi10Mg atomized powders through compaction and arc remelting followed by suction casting. By correlating compaction load, cooling rate, and resulting microstructure, we show that intermediate pressures (50–80 kN) and rapid cooling refine dendrites, reduce porosity, and enhance ...
Mila Christy de Oliveira   +4 more
wiley   +1 more source

Katoomba district map [cartographic material] /

open access: yes, 1952
Map of Katoomba region showing classes of roads and distances. Relief shown by hachures. Includes notes on points of interest.; "B.C.V. 135208".; Also available in an electronic version via the internet at: http://nla.gov.au/nla.map-vn3792154. Auxilliary
National Roads and Motorists' Association (Australia)
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Zein‐Based Adhesives: Sustainable Extraction and Application in Bioadhesive Technologies

open access: yesAdvanced Engineering Materials, EarlyView.
Zein is extracted from corn gluten meal using a simple and scalable process with high yield (~90%). The resulting protein is applied in bioadhesives modified with Ca2+ and Fe3+ ions, exhibiting substrate‐dependent adhesion. The findings demonstrate competitive bonding performance and highlight the role of ionic interactions in tuning adhesion ...
Paula Bertolino Sanvezzo   +3 more
wiley   +1 more source

Estimating the long-term impacts of rural roads : a dynamic panel approach [PDF]

open access: yes
Infrastructure investments are typically long-term. As a result, observed benefits to households and communities may vary considerably over time as short-term outcomes generate or are subsumed by longer-term impacts.
Koolwal, Gayatri B.   +1 more
core  

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

Proceedings of the ... annual meeting of the Ontario Good Roads Association.

open access: yes
Description based on: 1912.Mode of access: Internet.In 1915 the 13th annual meeting was held in conjunction with the 2d annual meeting of the Dominion Good Roads Association and called the 2d Canadian and International Good Roads Congress and ...
Ontario Good Roads Association.
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Dubbo district map [cartographic material] /

open access: yes, 1953
Map of Dubbo region showing classes of roads and distances. Relief shown by hachures. Includes notes on Dubbo and district.; "REV. 265305".; Also available in an electronic version via the internet at: http://nla.gov.au/nla.map-vn3791568. Ancilliary map:
National Roads and Motorists' Association (Australia)
core  

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