Results 151 to 160 of about 741,455 (295)

Microstructure Modification of Additively Manufactured Mo–9Si–8B by Annealing and Its Effects on High‐Temperature Mechanical Properties

open access: yesAdvanced Engineering Materials, EarlyView.
Postbuild annealing systematically modifies the phase fractions and morphology of EB‐PBF processed Mo–9Si–8B. Quantitative microstructure–property correlations reveal how controlled phase evolution enhances high‐temperature compressive strength and creep resistance.
Christopher Schmidt   +5 more
wiley   +1 more source

Discrepancies Between Micro Versus Macroscale Viscoelastic Properties in a Microplastic‐Tissue Composite Model

open access: yesAdvanced Engineering Materials, EarlyView.
This study explores the discrepancies between bulk mechanics and spatial mapping in a tissue‐mimetic hydrogel model. Microplastic particles create localized stiff mechanical microenvironments that are detectable by cellular‐scale nanoindentation but leave bulk properties unchanged as measured by rheology.
Ahron T. Verschleisser   +3 more
wiley   +1 more source

ΝΟΥΣ, ΝΟΗΣΒΣ, ΝΟΕΒΝ and derivatives, in Plato's Philosophy

open access: yesRevista Archai
The article shows that several studies on the meaning of νοῦς, νόησις, νοεῖν, and derivatives in pre-Platonic literature, especially in Homer, but also in some pre-Socratic thinkers, have concluded that these terms are never used in strictly abstract situations, but, on the contrary, always appear linked to emotions connected to concrete events.
openaire   +1 more source

ὥσπερ ἴχνεσι τοῖς ὀνόμασι. Plutarch’s Cratylus

open access: yesPloutarchos, 2023
The article traces the presence of Plato’s Cratylus" in the works of Plutarch, with a particular focus on its refunctionalization within the Plutarchian discursive context. Building on several scholarly contributions on this subject, the article highlights Plutarch’s exegetical sophistication, demonstrating his ability to selectively appropriate and ...
openaire   +1 more source

Entropy‐Driven Design of Low‐Melting‐Point Alloys via Compositionally Complex Strategy

open access: yesAdvanced Engineering Materials, EarlyView.
Conventional low‐melting‐point alloys (LMPAs) are limited by a narrow compositional space and inherent property trade‐offs. This review presents an entropy‐driven design strategy that overcomes these limitations, ushering in a new class of low‐melting‐point compositionally complex alloys (LMCCAs).
Yinghui Shang   +6 more
wiley   +1 more source

Triumph of the ΠΑΝΤΟΠΟΡΟΣ? The image of the self‘invented and self inventing Δεινον in antigone’s first stasimon

open access: yesRevista Filosófica de Coimbra, 2019
This paper focuses on Antigone’s first stasimon and tries to work out its meaning. The key question to be answered is: what image of man underlies the famous choral ode? This key question can be divided into several sub-questions:1) In what sense is man said to be δεινόν and indeed the most δεινόν thing of all?2) What is the connection ...
openaire   +1 more source

Controlling Grain Growth in Powder Bed Fusion of Yttria‐Stabilized Zirconia Using Femtosecond Lasers: Challenges and Methodological Insights

open access: yesAdvanced Engineering Materials, EarlyView.
Binder‐free laser powder bed fusion of 8YSZ with a femtosecond laser is used to map process windows linking scan strategy, heat accumulation, and grain growth. Time‐resolved thermography and simulations reveal thermal regimes that enable continuous, vitrified, and fine‐grained 8YSZ surface layers without absorptive additives and demonstrate ...
Markus Kühn   +5 more
wiley   +1 more source

Simulation‐Based Analysis of Insert Pull‐Out in Nickel‐Polyurethane Hybrid Foams Using CT‐Derived Geometries

open access: yesAdvanced Engineering Materials, EarlyView.
CT‐based finite element simulations combined with in situ X‐ray computed tomography are used to analyze insert pull‐out in nickel‐coated polymer foams. Despite variations in material parameters, deformation consistently concentrates within a narrow annular region around the insert.
Yannik Bautz   +4 more
wiley   +1 more source

Aristotle Metaphysics Δ 6, 1016b17-21

open access: yesGreek, Roman, and Byzantine Studies, 2005
[site under construction]
Leonardo Tarán
doaj  

Influence of TiC and TiN Ceramic Reinforcements on the Microstructure, Thermal Expansion Behavior, and Tensile Properties of Invar 36 Manufactured by Laser Powder Bed Fusion

open access: yesAdvanced Engineering Materials, EarlyView.
This study examines Invar composites reinforced with titanium carbide (TiC) and titanium nitride (TiN) using laser powder bed fusion (LPBF). It presents the influence of reinforcements on microstructure, tensile properties, and thermal expansion. Results show that TiC effectively strengthens Invar while maintaining low thermal expansion, whereas TiN ...
Ayodeji Nathaniel Oyedeji   +3 more
wiley   +1 more source

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