Results 91 to 100 of about 119,945 (272)

Engineering Deformation and Failure in Diamond Triply Periodic Minimal Surface Lattices via 3D Wall‐Thickness Grading

open access: yesAdvanced Engineering Materials, EarlyView.
The work demonstrates that strategic wall‐thickness grading in diamond triply periodic minimal surface lattices enables precise tuning of deformation and failure behavior under compression. Different gradation patterns guide how and where the structure collapses, improving energy absorption or promoting controlled brittle failure.
Giovanni Rizza   +3 more
wiley   +1 more source

3D‐Printed Serial Snap‐Through Architectures for Programmable Mechanical Response

open access: yesAdvanced Engineering Materials, EarlyView.
A serial snap‐through architecture is realized using compact 3D‐printed von Mises truss units arranged in a staged cascade. Their geometry and boundary conditions program multistage mechanical responses with plateaux and re‐hardening regimes. An inverted‐compliance model predicts these behaviors and enables analytical design of programmable force ...
Filipe A. Santos
wiley   +1 more source

Strategii de articulare a sensului în Istoria ieroglifică [PDF]

open access: yesEon
In this article, the authors conduct a linguistic analysis, tracing the progression of meaning, including aspects of symbolism in Dimitrie Cantemir’s fable novel The Hieroglyphical History.
Cristian PAȘCALĂU
doaj   +1 more source

Removing Homocoupling Defects in Alkoxy/Alkyl‐PBTTT Enhances Polymer:Fullerene Co‐Crystal Formation and Stability

open access: yesAdvanced Functional Materials, EarlyView.
PBTTT‐OR‐R, a C14‐alkoxy/alkyl‐PBTTT polymer derivative, is of substantial interest for optoelectronics due to its specific fullerene intercalation behavior and enhanced charge‐transfer absorption. Comparing this polymer with (S) and without (O) homocoupling defects reveals that PBTTT‐OR‐R(O) forms stable co‐crystals with PC61BM, while PBTTT‐OR‐R(S ...
Zhen Liu   +14 more
wiley   +1 more source

The commodity-consumer price connection: fact or fable? [PDF]

open access: yes
The recent surge in commodity prices has rekindled interest in their power to predict consumer price inflation. But is this interest warranted? In examining the empirical relationship between commodity prices and consumer price inflation, this article ...
Ethan S. Harris, S. Brock Blomberg
core   +1 more source

Enhancing Optoelectronic Properties in Phthalocyanine‐Based SURMOFs: Synthesis of ABAB Linkers by Avoiding Statistical Condensation with Tailored Building Blocks

open access: yesAdvanced Functional Materials, EarlyView.
A novel phthalocyanine (PC)‐based metal–organic framework (MOFs) is synthesized using ditopic PC linkers obtained through regioselective statistical condensation. The resulting MOF exhibits significant improvements in electronic absorption, thereby enhancing the material's performance in light harvesting and energy conversion.
Lukas S. Langer   +12 more
wiley   +1 more source

PROVERB IS AS PROVERB DOES

open access: yesProverbium, 2013
This article examines the phenomenon of the movie catchphrase, arguing that many of these memorable, repeatable items draw both their form and their meaning from the proverb tradition. It particularly examines the movie Forrest Gump (1994), which coined
Stephen D. Winick
doaj  

La Fable en classe de français langue étrangère : comment le sens du texte se construit-il dans les interactions ?

open access: yesRecherches en didactique des langues et des cultures, 2016
This article investigates how mediation of literary text helps to construct and transform objects taught in the French foreign language classroom. In other words, we look at what is effectively taught when teachers use a literary text as a teaching aide ...
Marie-Aline Hornung
doaj   +1 more source

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