Results 91 to 100 of about 837,117 (355)

Robocasting of a Water‐Based Biopolymer/WO3 Nanopowder Paste as a Precursor to Tungsten Carbide Lattices

open access: yesAdvanced Engineering Materials, EarlyView.
This study demonstrates a novel, additive manufacturing approach to produce complex, porous tungsten carbide structures using water‐based direct ink writing/robocasting. Leveraging a modified commercial printer and heat treatment, the process yields lightweight, electrically conductive 3D architectures capable of supporting a mechanical load.
James Bentley Bevis   +3 more
wiley   +1 more source

Enhancing Corrosion Resistance and Mechanical Strength of 3D‐Printed Iron Polylactic Acid for Marine Applications via Laser Surface Texturing

open access: yesAdvanced Engineering Materials, EarlyView.
Laser surface texturing significantly improves the corrosion resistance and mechanical strength of 3D‐printed iron polylactic acid (Ir‐PLA) for marine applications. Optimal laser parameters reduce corrosion by 80% and enhance tensile strength by 25% and ductility by 15%.
Mohammad Rezayat   +6 more
wiley   +1 more source

The Use of Small Scale Aerial Photography in a Regional Agricultural Survey [PDF]

open access: yes, 1971
The feasibility of performing inventories of agricultural resources using very small scale aerial or space photography has been investigated. Results to date are encouraging on two counts: (1) the questions posed initially are being answered, and (2) it ...
Draeger, W. C.
core   +1 more source

X‐Ray Computed Tomography Quantifies Primary Phases and Reveals Crack Morphology in High‐Cycle Fatigue of Aluminum Alloy EN AW‐2618A

open access: yesAdvanced Engineering Materials, EarlyView.
Primary phases and a fatigue crack are studied in a forged blank of an aluminum alloy using synchrotron and laboratory X‐ray computed tomography. To image the crack, the fatigue test is interrupted, and a static tensile load is applied to open the crack.
Jakob Schröder   +6 more
wiley   +1 more source

Glitch art as one of photography digital art movements and its impact on other contemporary visual arts

open access: yesJournal of Architecture, Art & Humanistic Science
The word Glitch is an English word that originated from the Yiddish word Glitch which means "slippery place" that used by immigrants from West Germany in America in the 1940s to indicate an error, and then by the 1950s the term was used by electrical ...
Prof.dr. Atef Mohamed Naguib   +2 more
doaj   +1 more source

modern cinema and TV techniques used in the manufacture of drama

open access: yesJournal of Architecture, Art & Humanistic Science, 2019
The research deals with modern cinema and TV techniques used in the manufacture of drama and how to use it in the film and TV industry, especially in light of this digital transformation witnessed by this industry, in addition to the role played by this ...
Magda Al daamesa   +2 more
doaj   +1 more source

Anatomies of Melancholy [PDF]

open access: yes, 2014
The works presented in Anatomies of Melancholy explore the residual affects of pain and trauma through photography. By combining personal stories with documentary photography this body of work conveys a tension between the (in)visibility of pain and ...
Barquist, Lindsy Caitlin
core   +2 more sources

Using field photography to study avian moult [PDF]

open access: yes, 2017
Methods to obtain moult data from wild birds have not changed much over the last century and most studies still depend on checking museum specimens or capturing birds.
Furness, Robert W.   +2 more
core   +1 more source

High‐Temperature Oxidation of the CrFeNi Medium‐Entropy Alloy

open access: yesAdvanced Engineering Materials, EarlyView.
The oxidation behavior of equiatomic CrFeNi MEA is a key issue that determines this material's suitability for high‐temperature application. The understanding of long‐term behavior is even more crucial than short‐term corrosion effects. The alloy is exposed to synthetic air at 1000, 1050, and 1100 °C for 24, 100, and 1000 h and systematically compared ...
Anna Maria Manzoni   +5 more
wiley   +1 more source

Novel Surface‐Based Bézier Metamaterials: A Higher Degree of Parametrization toward Tailoring the Effective Properties under Compression

open access: yesAdvanced Engineering Materials, EarlyView.
Cubic Bézier curves are used in the synthesis of novel surface‐based metamaterials with tunable mechanical properties. Surface‐based geometries are 3D printed and tested in compression. The resulting mechanical properties are correlated to changes in the shape of the base curve, with high potential in energy absorption through the adjustment of their ...
Alberto Álvarez‐Trejo   +2 more
wiley   +1 more source

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