Results 101 to 110 of about 1,257,208 (301)
Advanced Engineering Materials, EarlyView.Laser powder‐bed fusion (L‐PBF) can produce dense WE43 magnesium alloy parts, but their mechanical properties are limited by a nonhomogeneous microstructure. This study investigates the effects of varying direct aging (T5) and artificial age‐hardening (T6) conditions on microstructure and strength. Optimized T6 treatment significantly improves strength
Prathviraj Upadhyaya +5 more
wiley +1 more source
Advanced Engineering Materials, EarlyView.Controlling the size and distribution of dispersoids is essential for optimizing the performance of oxide‐dispersion‐strengthened steels. This study focuses on nanoparticle dispersion and agglomeration during laser additive manufacturing of Fe20Cr alloy reinforced with ZrO 2 nanoparticles. Utilizing multiphysics phase‐field simulations and nanoparticle
Somnath Bharech +6 more
wiley +1 more source
Advanced Engineering Materials, EarlyView.A study of mechanical properties and fractography of PBF‐LB/M‐built Inconel 718, performing heat treatments and hot‐isostatic pressing, is presented. Ultimate tensile strength and fatigue behavior are evaluated, examining differences in maximum load behavior, elongation, and regimes of fatigue.
David Sommer +3 more
wiley +1 more source
Advanced Engineering Materials, EarlyView.The influence of oxide nanoparticle synthesis route and concentration on microstructure and high‐temperature performance of additively manufactured oxide dispersion‐strengthened steels is investigated. Comparing laser‐generated and chemically synthesized ZrO2 nanoparticles, the study reveals how dispersion quality, crystal structure and particle size ...
Mareen Goßling +12 more
wiley +1 more source
Speech is My Hammer, It\u27s Time to Build: Hip Hop, Cultural Semiosis and the Africana Intellectual Heritage [PDF]
, 2014 The article examines Hip Hop music\u27s relationship with African cultural symbolism and the discipline of Africana Studies. The author maintains that Africana Studies must reclaim the study of cultural semiosis, which may be used to contextualize Hip ...
Livingston, Samuel T.
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Advanced Functional Materials, EarlyView.Joule‐assisted nanotherapeutic urethral stent harnesses a smart, biodegradable magnesium stent to orchestrate spatiotemporal theragenerative therapy for urethral strictures. Magnetically induced Joule heating enables on‐demand drug release and bacterial ablation, while simultaneously guiding urothelial regeneration.
Yuhyun Na +15 more
wiley +1 more source
An Address ON NINE HUNDRED CASES OF TUBERCULOUS DISEASE OF THE HIP, TREATED AT THE ALEXANDRA HOSPITAL, WITH A MORTALITY OF LESS THAN 4 PER CENT: Delivered to the Nottingham Medical Society [PDF]
, 1908 AnthonyA. Bowlby
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Advanced Functional Materials, EarlyView.Supramolecular biomimetic nanoaggregates (HFCu NAs), constructed with fluorinated histidine and copper ions via metal coordination and aromatic packing, exhibit enhanced reactive oxygen species （ROS）generation at tumor sites, which results in stepwise collapse of the extracellular matrix (ECM), affording tumor microenvironment responsive “turn‐on” 19F ...
Hui Wang +8 more
wiley +1 more source
Art. XIX.—Immediate Compression of the Common Iliac Artery for the Prevention of Hemorrhage during Operations upon the Lower Extremity, Particularly in Reference to its Usefulness in Hip-joint Amputations. [PDF]
, 1874 Frank Woodbury
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