Results 51 to 60 of about 576,594 (333)

Piezoresistivity Enhancement by Graphite Flake Alignment in Thin Composite Films for Dielectric Elastomer Switches

open access: yesAdvanced Robotics Research, EarlyView.
This article presents dielectric elastomer switch (DES) materials, based on composite thin films. Alignment of graphite flakes due to their physical confinement within the thin films lead to much stronger piezoresistive responses than bulk composites, while their durability exceeds that of conventional liquid‐based DES materials.
Lingyu Liu   +3 more
wiley   +1 more source

Aggregating distributed energy resources for grid flexibility services: A distributed game theoretic approach

open access: yesInternational Journal of Robust and Nonlinear Control, EarlyView., 2023
Abstract We propose a hierarchical energy management scheme for aggregating Distributed Energy Resources (DERs) for grid flexibility services. To prevent a direct participation of numerous prosumers in the wholesale electricity market, aggregators, as self‐interest agents in our scheme, incentivize prosumers to provide flexibility. We firstly model the
Xiupeng Chen   +3 more
wiley   +1 more source

Machine‐Learning Decomposition Identifies a Big Two Structure in Human Personality with Distinct Neurocognitive Profiles

open access: yesAdvanced Science, EarlyView.
Using machine learning on a mega‐scale global dataset (n = 1,336,840) reveals a robust personality trait architecture beyond the Big Five. A Big Two model, broadly capturing social engagement and internal mentation, defines a geometric space that links personality to neurocognitive profiles.
Kaixiang Zhuang   +7 more
wiley   +1 more source

Griefing emotions on Facebook wall: a visual multimodal dialogue from a semiotic technology perspective

open access: yesKomunika
The expression of grief has shifted from traditional face-to-face rituals to digital spaces. Social media provides features such as emojis, stickers, and GIFs, enabling users to express mourning visually and symbolically.
Rulli Nasrullah   +5 more
doaj   +1 more source

With the Support of Listeners Like You : Lessons from U.S. Public Radio [PDF]

open access: yes, 2010
This chapter provides an assessment of public broadcasting in the United States. It asserts that European public service broadcasting (PSB) could learn from U.S.
Huntsberger, Michael, Stavitsky, Alan G.
core   +1 more source

The structural developments of regional television in Britain and Germany [PDF]

open access: yes, 2012
This paper compares the structural developments of regional television in Britain and Germany from the early days of broadcasting to the present from an institutional and organisational perspective.
Golding, Peter, Potschka, Christian
core   +1 more source

Mild Focal Cooling Decouples Dendrites to Reconfigure Cortical Output

open access: yesAdvanced Science, EarlyView.
Mild cooling of the cortical surface selectively modulates apical dendritic excitability, plasticity, and somato‐dendritic coupling, while uncoupling these effects from basal dendrites, and reshapes apical‐driven responses in barrel cortex during whisker touch.
Meisam Habibi Matin   +2 more
wiley   +1 more source

A Quantitative Noise Survey in a General Room–Based Data Center

open access: yesInternational Journal of Occupational Hygiene, 2015
Acoustic experimental data of IRIB (Islamic Republic of Iran Broadcasting) server room was taken to measure the acoustic noise characteristics of frequency and Sound Pressure Level (SPL).
SEYEDEH ZAHRA JALILZADEH   +2 more
doaj  

Effects of Energy‐Level Alignment on Operating Voltages of Blue Organic Light‐Emitting Diodes

open access: yesAdvanced Materials Interfaces, 2023
Although organic light‐emitting diodes (OLEDs) have been studied extensively for various applications, the effect of the electron behavior on the characteristics of OLEDs has rarely been discussed owing to the difficulty in investigating the actual ...
Tsubasa Sasaki   +3 more
doaj   +1 more source

“Point of View: Now Is Not the Time to Cut Funding for Public Broadcasting,” POV, BU Today [PDF]

open access: yes, 2017
President Trump’s proposed budget threatens to pull the plug on federal funding for the Corporation for Public Broadcasting (CPB), the major funder of Public Broadcasting Service (PBS) programming and National Public Radio (NPR) and the supporter of 350 ...
Woodward, John
core  

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