Results 71 to 80 of about 71,961 (302)
Advanced 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
A Late Medieval Sword from the River Wisła near Gniew (Mewe) in Pomerelia
Fasciculi Archaeologiae Historicae, 2017 This paper discusses a find of a Late Medieval sword from the River Wisła near Gniew (Mewe) in Pomerelia. The sword is lavishly ornamented, both on its pommel and the blade. The pommel is decorated with a Greek cross.
Grzegorz Żabiński
doaj +1 more source
Powder Optimization Strategies for Binder Jetting Printing of BaTiO3 and Ba0,6Sr0,4TiO3 Ceramics
Advanced Engineering Materials, EarlyView.Powder optimization is investigated to enable binder jetting of BaTiO3 and Ba0.6Sr0.4TiO3 ferroelectric ceramics. The antagonistic relationship between flowability and binder compatibility is addressed through binder impregnation of granulated powders and fumed silica addition to fine powders.
Fanny Pruvost +4 more
wiley +1 more source
Fábulas Bilingües. The Bilingual Series
, 1975 This copy is nearly identical with that from the 1990 printing, but there are some clear differences. The cover colors are different; here blue is prominent and Carlos' shoes are brown. There is no text on the back cover here.
Bishop, Dorothy Sword
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UISPP Journal, 2019 In 1990s, two early medieval swords from the Great Moravian centre of Staré Město (Czech Republic) were examined metallographically in order to describe the way of their production in details.
Jiří Hošek +2 more
doaj +1 more source
Evaluating Energy Absorption Performance of Filled Lattice Structures
Advanced Engineering Materials, EarlyView.Maximum stress must be considered to robustly evaluate energy absorber designs. This approach was applied to compare all types of absorbers in a single Ashby diagram and determine the utility of filling lattice voids with a second material. High‐performance fillers can improve the performance of lattices that are limited by buckling or catastrophic ...
Christian Bonney +2 more
wiley +1 more source
, 1959 Video footage from the WBAP-TV television station in Fort Worth, Texas, to accompany a news story about a possibly valuable Japanese sword in Fort ...
WBAP-TV (Television station : Fort Worth, Tex.)
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Introduction: The Sword and the Shovel
, 2020 Portuguese historiography, cultural studies, and social sciences have generally paid much more attention to the ocean crossings of the sword than to those of the shovel.
Novoa, Andre
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Archeologické RozhledyFinds of early medieval Schlingen-type swords are mostly concentrated in present-day southern Germany, where they are known from a number of graves dating to the end of the late Merovingian period.
Jiří Košta +3 more
doaj +1 more source
Advanced Engineering Materials, EarlyView.This study demonstrates how optimizing laser power, scanning speed, and hatching distance in laser powder bed fusion can boost the productivity of Inconel 718 manufacturing by up to 29% while maintaining mechanical integrity. The work delivers a validated process window and cost–time analysis, offering industry‐ready guidelines for efficient additive ...
Amir Behjat +7 more
wiley +1 more source