Results 131 to 140 of about 423,648 (295)
Superior Impact‐Resistant Composite Hydrogels Through an Ionic Coupling Strategy
An ionic coupling strategy is developed to simultaneously reinforce networks and interfaces in composite hydrogels. Sodium citrate acts as a single multifunctional ionic coupler to strengthen the poly(vinyl alcohol) matrix via the Hofmeister effect, reinforce the chitosan–sodium alginate nanofiber network via desolvation and electrostatic crosslinking,
Hao Zhuo +5 more
wiley +1 more source
Tailoring the morphology of MoS2 using RF Magnetron Sputtering for Enhanced Photoelectrochemical Water Splitting. ABSTRACT 2D molybdenum disulfide (MoS2) is a promising material for optoelectronic and photoelectrochemical (PEC) applications due to its unique properties.
Somnath Ladhane +9 more
wiley +1 more source
Cosimo de’ Medici: Patron, Banker, and Pater Patriae
This paper investigates the connection between art, money, and power in the life of Cosimo de\u27 Medici. It discusses several important art works commissioned by Cosimo, including the Medici Palace and Donatello\u27s bronze David.
Martin, Jessie E.
core
Two‐Way Shape Memory Polymer Composite Gripper for Adaptive Robotic Applications
A two‐way shape memory polymer (SMP) composite is developed with intrinsic shape‐changing capability driven solely by temperature, eliminating external actuation loads. Embedding the SMP in a low‐stiffness elastomeric matrix enabled reversible transformations during heating and cooling cycles.
Aamna Hameed, Kamran Ahmed Khan
wiley +1 more source
Bronze casting in Late Antiquity in the Marche Region
This essay reviews the discovery of three sites where deposits of bronze fragments have been found, in the Roman cities of Pisaurum, Sentinum and Potentia.
Nicoletta Frapiccini
doaj +1 more source
Light Switchable Ionic Conductivity of Arylazopyrazole Modified Polysiloxanes
We present a polysiloxane functionalized with a novel arylazopyrazole dye that undergoes reversible photoisomerization. Upon lithium bis(trifluoromethanesulfonyl)imide addition and UV irradiation, the polymer exhibits a shift in tan(d) toward higher frequencies and enhanced ionic conductivity.
Malte S. Beccard +7 more
wiley +1 more source
Transformations in the Carpathian Basin around 1600 B. C. [PDF]
Um die Zeit des Vulkanausbruchs von Thera fanden wichtige Veränderungen im Karpatenbecken statt. Diese sogenannte Koszider Epoche korrespondiert mit der letzten Phase der mittleren Bronzezeit in der ungarischen Terminologie und stellt den Übergang ...
Fischl, Klára P. +3 more
core
Fabrication, Properties, and Applications of Scaffolds for Bone Tissue Regeneration
This review explores cutting‐edge biomaterials and fabrication techniques for scaffolds in bone tissue regeneration. It conducts a critical comparison of various strategies, meticulously analyzes the key contradictions in the field, and outlines an integrated development path spanning from biomaterial selection to clinical application, while ...
Shangsi Chen, Min Wang
wiley +1 more source
Based on archaeological evidence about ancient nonferrous and ferrous metallurgy, from the Bronze Age to the Middle Ages, the author discusses perspectives in search of possible ways of forming of mythological and sacral aspects of iron symbolism in ...
Nikolay Tupchienko
doaj

