Results 61 to 70 of about 194,696 (300)

Exfoliated‐MoS2 Gradual Resistive Switching Devices as Artificial Synapses

open access: yesAdvanced Electronic Materials, EarlyView.
A vertical memristor based on untreated, exfoliated MoS2 is presented, revealing gradual resistive switching governed by Schottky barrier modulation at the MoS2/metal interface from the trapping/detrapping of charges. Furthermore, the device emulates synaptic‐like plasticity functions, including: potentiation, depression, and spike‐amplitude‐dependent ...
Deianira Fejzaj   +3 more
wiley   +1 more source

An Ethiopian “Renaissance” Queen? Mentewab as Protector of Arts and Patron of Iconography [PDF]

open access: yesPharos Journal of Theology
In Ethiopia, the period from the late 16th and 17th Centuries has caused a controversy because some consider this period as Ethiopia’s recovery from religious, civil conflicts as well as sectarian discord, while others including Kofi Darkwah (1975 ...
Raita Steyn
doaj   +1 more source

Nonlinear Dynamics and Invariants of Motion in ReRAM Cells

open access: yesAdvanced Electronic Materials, EarlyView.
A second‐order cell, hosting one capacitor and two back‐to‐back ReRAMs, admits Invariants of Motion: its states lie on one‐dimensional manifolds at all times. The cell shows quiescent monostability or bistability, depending on the manifold index. At equilibrium, the capacitor voltage vanishes.
Mauro Di Marco   +5 more
wiley   +1 more source

Kellie the neighbour - fine art photographic portraits

open access: yes, 2022
An example of Photographic portraits. Software used: Lightroom Cloud and Photoshop.
Masumi, M.
core  

Fractional Variational Framework for Systems With Higher‐Order Elements. Part I: Lagrangian Construction and Equations of Motion

open access: yesAdvanced Electronic Materials, EarlyView.
This work introduces a physics‐consistent fractional variational framework for modeling systems with higher‐order elements. The developed methodology successfully incorporates energy dissipation, nonlinear dynamics, and memory effects into a unified Lagrangian formulation.
Dalibor Biolek   +4 more
wiley   +1 more source

Imaging Analysis and Digital Restoration of the Holy Face of Manoppello—Part II

open access: yesHeritage, 2018
In this second work on the Holy Face of Manoppello, known also as the Veil, we have performed a spectral analysis of the transmitted image. Its thin linen threads are translucent, presumably because starched, allowing light to pass through them.
Liberato De Caro   +2 more
doaj   +1 more source

A Quantitative Lithium Inventory Framework for Anode‐Free Lithium Metal Batteries

open access: yesAdvanced Energy Materials, EarlyView.
A component‐resolved lithium inventory framework quantitatively tracks Li redistribution across the cell in anode‐free NMC622||Cu pouch cells throughout cycling. Three sequential degradation stages are identified: formation‐driven cathode Li depletion, midlife inactive Li0 accumulation, and late‐stage runaway SEI thickening. The cathode, as the sole Li
Wurigumula Bao   +9 more
wiley   +1 more source

Identidades híbridas: explorando individualidade e conetividade através do microbioma

open access: yesMidas: Museus e Estudos Interdisciplinares, 2015
We are made of many parts and many types of parts. Many of these parts are alive and, like the study of the human microbiome has revealed, most of them are not of human origin.
Joana Ricou, Robert R. Dunn
doaj   +1 more source

Jessica Gifford portraits, Toledo, Ohio [approximately 1892]

open access: yes, 1892
Photograph from the Skinner Family Collection of photos. The photos are of Jessica Gifford. The photo dates around 1892. Terms associated with the photograph are: Gifford, Jessica | men | woman | portraits | Portraits--1890-1900.

core  

Farmers’ Protests in Germany: Media Coverage and Types of Bias

open access: yesAgribusiness, EarlyView.
ABSTRACT The German farmers’ protests of 2024 sparked widespread media coverage and public debate. Yet, media coverage was not always positive, reflecting the media's attention‐seeking and selective focus. Occurrences of farmers blocking media outlets reflected distrust in how their concerns were portrayed.
Felix Schlichte, Doris Läpple
wiley   +1 more source

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