Results 81 to 90 of about 8,510 (275)

Achieving High ON State Current through Ferroelectric Polarization‐Dependent Interfacial Resistance Switching in Undoped Orthorhombic HfO2 Films

open access: yesAdvanced Functional Materials, EarlyView.
Ferroelectric tunnel junction devices based on epitaxial undoped ferroelectric HfO2 films demonstrate stable switching endurance of over 106 switching cycles, low write voltages of ±3 V, 16 measured resistance states, and neuromorphic capability.
Markus Hellenbrand   +13 more
wiley   +1 more source

A Classically-Based Theory of Impossible Worlds

open access: yesNotre Dame Journal of Formal Logic, 1997
In the author's metaphysics a situation is an abstract object which encodes a set of propositions, where a proposition is a \(0\)-ary property. A possible world encodes a maximal consistent set of propositions and an impossible world encodes a maximal set of propositions which is not consistent.
openaire   +3 more sources

From Photoalignment to Structured Light: Liquid Crystal Platforms for Beam Shaping and Complex Wavefronts

open access: yesAdvanced Functional Materials, EarlyView.
Photoaligned and photopatterned liquid crystal platforms provide programmable control of optical phase, polarization, and spin‐orbit interactions, enabling compact generation of structured light and complex wavefronts. This review highlights how tailored molecular orientations transform simple beams into designed optical fields, opening versatile ...
Le Zhou   +6 more
wiley   +1 more source

Reasoning and Knowledge over Impossible Worlds [PDF]

open access: yes, 2007
We study the desired/required abilities of an intelligent agent capable of reasoning about worlds that it knows to be nonexistent. Special attention is given to the Probabilistic Reasoning Model [FHV89,Bac90] and some extensions to this model are ...
Alejandro López-Ortiz
core  

Thinking the impossible [PDF]

open access: yes, 2016
The article looks at the structure of impossible worlds, and their deployment in the analysis of some intentional notions. In particular, it is argued that one can, in fact, conceive anything, whether or not it is impossible.
Priest, G
core   +1 more source

« ARTIFICIAL INTELLIGENCE », UN FILM SITUÉ ENTRE SF ET FANTASY [“ARTIFICIAL INTELLIGENCE”, A MOVIE SITUATED BETWEEN SF AND FANTASY] [PDF]

open access: yesIncursiuni în imaginar
Set in a rather remote future, Steven Spielberg’s film Artificial Intelligence (2001) tells the story of a childlike android named David programmed with the ability to love.
Rodica Gabriela CHIRA
doaj   +1 more source

Dopant Distribution in Ga‐Implanted CdO—A Correlative Microscopy and Molecular Dynamics Study

open access: yesAdvanced Functional Materials, EarlyView.
This work demonstrates that ion implantation offset angle could modulate carrier concentration and mobility in cadmium oxide thin films. Combining correlative microscopy workflow and molecular dynamics simulations, this study reveals the control of interfacial cluster density with tailoring implantation angles, and the optimum offset angle that ...
Morvarid Ghorbani   +7 more
wiley   +1 more source

Impact of Climate States and Seasons on Future Exo-Earth Observations

open access: yesThe Astrophysical Journal
Many planetary parameters impact the climate state of Earth-like exoplanets and could vary significantly from those on Earth. However, some of these parameters may be impossible to observe, causing ambiguity in determining exoplanet climate and ...
Kyle Batra   +2 more
doaj   +1 more source

Les jeux de la spectature : paratextes cinématographiques des années vingt et archéologie du virtuel

open access: yesTransatlantica, 2013
As early as the 1920s, the Classical Hollywood fiction film was described through two discursive formations: the discourse of entertainment and dreams on the one hand, the discourse of realism on the other hand.
Fabrice Lyczba
doaj   +1 more source

A Systematic Study of GelMA‐Carbopol Bioinks for High‐Fidelity Extrusion 3D Bioprinting at Physiological Temperatures

open access: yesAdvanced Healthcare Materials, EarlyView.
Gonzalez Martinez and collaborators develop a strategy to formulate high performance GelMA‐based bioinks with low solids contents. The resulting bioinks enable 3D bioprinting at 37 °C of high‐fidelity structures with tunable mechanical properties that support high cell viability and function.
David A. González‐Martínez   +8 more
wiley   +1 more source

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