Results 81 to 90 of about 342 (231)

Microstructure, Thermal Transport, and Dry‐Sliding Tribology of Powder‐Metallurgy Al7075 Composites Reinforced With Sol–Gel‐Derived ZnO–rGO Hybrid Nanoparticles

open access: yesAdvanced Engineering Materials, EarlyView.
Sol–gel‐derived ZnO–rGO hybrid nanoparticles enable Al7075 powder‐metallurgy composites to achieve concurrent gains in hardness and thermal conductivity while markedly lowering friction and wear. The hybrid architecture couples ZnO‐based load support with rGO‐assisted lamellar sliding and heat spreading, revealing a promising route toward lightweight ...
Bunyamin Aksakal   +3 more
wiley   +1 more source

Immigrants, islandness and perceptions of quality-of-life on Prince Edward Island, Canada [PDF]

open access: yesIsland Studies Journal, 2014
This paper explores perceptions of immigrant quality-of-life (QOL) and islandness in Charlottetown, Prince Edward Island, Canada, and compares these perceptions to those of Canadian-born residents of the same provincial capital.
Peter Kitchen   +4 more
doaj  

Advanced Electron Microscopy and Microcomputed Tomography Analysis of Single‐Crystal Ni‐Base Superalloys After Short‐Term Multiaxial Creep

open access: yesAdvanced Engineering Materials, EarlyView.
This work studies the anisotropic behavior of circular notched tensile specimens of Ni‐base superalloy single crystals during high‐temperature tensile creep along [001], [110], and [111]. Correlative scale‐bridging imaging of specimens reveals early rupture along [110] because 1) plastic deformation proceeds faster at notch center; 2) more (brittle ...
Leonardo Agudo Jácome   +6 more
wiley   +1 more source

The transformation of island city politics: the case of Macau [PDF]

open access: yesIsland Studies Journal, 2016
This paper focuses on the island city of Macau as Europe’s last Asian colony and one of China’s special administrative regions (SARs) that enjoys a high degree of autonomy.
Li Sheng
doaj  

Topography and Nonlinear Optical Properties of Thin Films Containing Iodide-Based Hybrid Perovskites. [PDF]

open access: yesNanomaterials (Basel), 2023
Marjanowska A   +5 more
europepmc   +1 more source

Strain‐Programmable Luminescent Adhesive Patch With Tartrazine‐Mediated Optical Skin Clearing for Photochemical Tissue Bonding

open access: yesAdvanced Functional Materials, EarlyView.
We propose a suture‐complementary approach that integrates optical skin clearing with a strain‐programmable luminescent adhesive patch. Hyaluronic acid promotes transdermal delivery of tartrazine to improve optical clearing and stabilizes its interaction with a photosensitizer. Optical clearing increases the penetration depth of visible light into skin,
Seong‐Jong Kim   +6 more
wiley   +1 more source

I see good Postira: benefits and threats to the island community on Brač

open access: yesGeoadria
Many settlements on the Croatian coast, especially the smaller ones, have developed in recent decades mainly due to the tourism industry, which brings numerous advantages, but also disadvantages.
Andrija Mišetić, Aleksandar Lukić
doaj   +1 more source

Historical Foundation and Practical Guideline for Ferroelectric Switching Kinetic Studies

open access: yesAdvanced Functional Materials, EarlyView.
The P and U pulses in the conventional PUND measurements are not identical because of the interplay between switching current and the measurement circuit components. This circuit effect can lead to a shift in polarization transients and misinterpreted physics in the switching kinetics.
Yi Liang, Pat Kezer, John T. Heron
wiley   +1 more source

Dipendenza e sovranità alimentare nelle isole d’Oceania: voci di contrasto al gastro-colonialismo

open access: yesArchivio Antropologico Mediterraneo
The hereby contribution analyzes, through an island and ecotonal perspective, the persistent food dependency of the archipelagos of Oceania and the blooming of heterogeneous emancipation drives, proposing a model allowing its inhabitants to decide of ...
Gaia Cottino
doaj   +1 more source

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