Results 61 to 70 of about 137,922 (259)

Intermediate Resistive State in Wafer‐Scale Vertical MoS2 Memristors Through Lateral Silver Filament Growth for Artificial Synapse Applications

open access: yesAdvanced Functional Materials, EarlyView.
In MOCVD MoS2 memristors, a current compliance‐regulated Ag filament mechanism is revealed. The filament ruptures spontaneously during volatile switching, while subsequent growth proceeds vertically through the MoS2 layers and then laterally along the van der Waals gaps during nonvolatile switching.
Yuan Fa   +19 more
wiley   +1 more source

Memory: An Extended Definition

open access: yesFrontiers in Psychology, 2019
Recent developments in science and technology point to the need to unify, and extend, the definition of memory. On the one hand, molecular neurobiology has shown that memory is largely a neuro-chemical process, which includes conditioning and any form of
Gregorio Zlotnik, Aaron Vansintjan
doaj   +1 more source

Optoelectronic Synaptic Devices Using Molecular Telluride Phase‐Change Inks for Three‐Factor Learning

open access: yesAdvanced Functional Materials, EarlyView.
Optoelectronic synaptic devices based on solution‐processed molecular telluride GST‐225 phase‐change inks are demonstrated for three‐factor learning. A global optical signal broadcast through a silicon waveguide induces non‐volatile conductance updates exclusively in locally electrically flagged memristors.
Kevin Portner   +14 more
wiley   +1 more source

Media policy in the 21st century: from national interest to cultural stewardship

open access: yesMatrizes, 2015
This essay provides a framework for understanding the twenty-first century dynamics of the global media economy. It has four central objectives: (1) explain the fundamental shift in media regulation engendered by neo-liberal globalization; (2) describe ...
Michael Curtin
doaj  

Microenvironmental Reprogramming by 3D Anisotropic Cardiac Extracellular Matrix Induces Nuclear Remodeling and Epigenetic Maturation of Chemically Induced Cardiomyocytes

open access: yesAdvanced Functional Materials, EarlyView.
A 3D anisotropic hydrogel derived from heart extracellular matrix guides cytoskeletal alignment and nuclear remodeling in reprogrammed cardiomyocyte‐like cells. This study reveals how matrix alignment modulates nuclear envelope dynamics and chromatin state, triggering transcriptional and functional maturation.
Seung Ju Seo   +7 more
wiley   +1 more source

Receptor‐Free Identification of Toxic Gases Enabled by Hygroscopic Aqueous Salt Films

open access: yesAdvanced Functional Materials, EarlyView.
Water as a gas sensor coating sounds impossible—until it stops evaporating. Here, hygroscopic salt solutions (LiCl, LiBr, H3PO4) form non‐drying aqueous films on CNT chemiresistors under ambient air. Gases partition into these liquid layers, sometimes transforming into water, and generate salt‐specific resistance fingerprints across a four‐channel ...
Seongwoo Lee   +5 more
wiley   +1 more source

MUSLIM-CHRISTIAN MARRIAGE IN NORTHERN NIGERIA: AN EVALUATION OF CONFLICT RESOLUTION STRATEGIES FOR MANAGING CAT-DOG RELATIONSHIP [PDF]

open access: yesTrames
Generally, the relationship between Muslims and Christians in Nigeria, especially northern Nigeria, is dysfunctional, antagonistic, tense, aggressive, and violent.
Maryam Suleiman Jamo   +2 more
doaj   +1 more source

Swelling‐Programmed Topographical Guidance for Dynamic Spheroid Self‐Assembly via a Mechanochemical Hydrogel Niche

open access: yesAdvanced Functional Materials, EarlyView.
A swelling‐programmed micropatterned hydrogel guides adherent cells through a controlled transition from cell–matrix anchoring to cadherin‐mediated cell–cell compaction, enabling rapid assembly of high‐viability spheroids with defined size and morphology.
Han Gyeol Nam   +8 more
wiley   +1 more source

On Splits, Big and Little: Towards an Intensive Model of Media and Mediation

open access: yesPhilosophies
This essay forwards an intensive model of mediation contrasted with the extensive model implicit in much of media theory, which conceives of communication media as an extension of human faculties.
Eric S. Jenkins
doaj   +1 more source

What future for interpretive work in Film and Media Studies? [PDF]

open access: yesScreen, 2000
Beginning with the commonplace that acts of interpreting individual films and other media works are central to media studies, this article argues that if such accounts are to be presented as interesting, or as the principal evidence for theoretical positions, then more serious engagement with mechanisms involved in meaning production is needed than is ...
openaire   +3 more sources

Home - About - Disclaimer - Privacy