Results 71 to 80 of about 502,171 (420)
Electropolishing at high current densities without agitation of the electrolyte results in a pitting phenomenon that produces dimple-like surface features.
Robert Mašović+5 more
doaj +1 more source
Epitaxial growth of hexagonal tungsten bronze CsxWO3 films in superconducting phase region exceeding bulk limit [PDF]
We report epitaxial synthesis of superconducting CsxWO3 (x = 0.11, 0.20, 0.31) films on Y-stabilized ZrO2 (111) substrates. The hexagonal crystal structure was verified not only for composition within the stable region of bulk (x = 0.20, 0.31), but also for the out-of-range composition (x = 0.11). The onset of superconducting transition temperature (TC)
arxiv +1 more source
The el-Atan Tomb: an Early Bronze IVB female burial in the heart of Bethlehem [PDF]
An Early Bronze IVB tomb was discovered by the MOTA-DACH on June 2009 in the city of Bethlehem, nearby the Milk Grotto. Its architectural features, burials and associated funerary equipment are here considered and compared with those of other Early ...
Montanari, Daria, Nigro, Lorenzo
core
This study explores aerosol jet‐printed (AJP) surface roughness, its effects on the performance of microwave electronics, and its process contributors. First, an electromagnetic model is vetted for AJP's unique roughness signature. Simulations are built which show process‐induced roughness is as significant as conductor resistivity in driving microwave
Christopher Areias, Alkim Akyurtlu
wiley +1 more source
n ...
openaire +1 more source
Detection of Bronze Birch Borer Larvae and Pupae by Radiographs (Coleoptera: Buprestidae) [PDF]
Bronze birch borer larvae and pupae were detected in small branches through the use of a portable X-ray unit.
Ball, John, Simmons, Gary
core +2 more sources
This article presents the development of Fe‐Mn‐Zn nanocrystalline alloys (0–9 wt% Zn) by mechanical alloying and subsequently hot pressing. Their microstructure, density, hardness, wear resistance, corrosion behavior, and antibacterial properties are systematically examined.
Ilker Emin Dag+3 more
wiley +1 more source
Energy state of composites obtained by mechanical alloying of the Cu-Sn and Fe-Ga powder mixtures during high-energy processing in the planetary ball mill is evaluated by the methods of X-ray diffraction analysis (XRD) and differential scanning ...
Viktor I. Zhornik, Svetlana A. Kovaliova
doaj +1 more source
Lost Wax Method Bronze Casting [PDF]
Large scale bronze casting is a work intensive process that requires adequately equipped studio space, time, and a set of highly refined skills to complete the eight stages of the process.
Isaak, Joel
core
This study models static recrystallization in interstitial free‐steel using coupled crystal plasticity and phase‐field simulations. The method directly links heterogeneous dislocation density to nucleation site prediction, eliminating reliance on empirical assumptions.
Alireza Rezvani+2 more
wiley +1 more source