Results 111 to 120 of about 482,262 (298)

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

Advanced 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, Yun‐Tae Kim, Hwarang Choi, Sanghwan Park, Seongyeop Lim, Chang Young Lee   +5 more
wiley   +1 more source

Barrierer for ibrugtagning af videooptaget universitetsundervisning

Læring og Medier, 2009
Danmarks Pædagogiske Universitetsskole ved Aarhus Universitet har siden 2006 eksperimenteret med systematisk videooptagelse og -streamning af undervisning på udvalgte kandidat- og masteruddannelser.
Pernille Rattleff, Leif Glud Holm
doaj  

DPSNN: spiking neural network for low-latency streaming speech enhancement

Neuromorphic Computing and Engineering
Speech enhancement improves communication in noisy environments, affecting areas such as automatic speech recognition (ASR), hearing aids, and telecommunications.
Tao Sun, Sander Bohté
doaj   +1 more source

Innovación y adaptación de las televisiones públicas europeas: de la emisión lineal a las plataformas OTT

Estudios sobre el Mensaje Periodístico
Este estudio analiza la transformación de las radiotelevisiones públicas europeas en su transición desde la televisión lineal hacia plataformas de transmisión OTT (Over The Top o de transmisión libre) y evalúa su capacidad de adaptación y los desafíos ...
Dunia Etura Hernández, Marta Redondo García   +1 more
doaj   +1 more source

Multi‐Scale Interface Engineering of MXenes for Multifunctional Sensory Systems

Advanced Functional Materials, EarlyView.
MXenes, as two‐dimensional transition metal carbides and nitrides, demonstrate remarkable capabilities for multifunctional sensing applications. This review systematically examines multi‐scale interface engineering approaches that enhance sensing performance, enable diverse detection functionalities, and improve system‐level compatibility in MXene ...
Jiaying Liao, Sin‐Yi Pang, Jianhua Hao
wiley   +1 more source

Easy to Snack—Hard to Digest? Strategies of Dis/Array in Streaming, Social Media, and Television

Media and Communication
In the digital age, the television landscape is profoundly expanded and dispersed across multiple media, introducing new paradigms of (post-)televisuality shaped by its constant digital transformation.
Kim Carina Hebben, Christine Piepiorka
doaj   +1 more source

Making Sense of Metrics in the Music Industries

International Journal of Communication, 2021
This article considers how media workers and organizations make use of the abundance of metrics available in the contemporary online environment. The expansion of audience measurement on digital music platforms, dashboard analytics, and third-party ...
Nancy Baym, Rachel Bergmann, Raj Bhargava, Fernando Diaz, Tarleton Gillespie, David Hesmondhalgh, Elena Maris, Christopher J. Persaud   +7 more
doaj  

Solvent‐Free Manufacturing of Multifunctional Gas Diffusion Electrode Architectures for Enhanced CO2 Conversion From Low‐Concentration Streams

Advanced Functional Materials, EarlyView.
A tandem gas diffusion electrode (GDE) leveraging hierarchically engineered microgranules enables efficient CO2 electroreduction under dilute CO2 conditions. A key innovation lies in the solvent‐free precision assembly of metal–organic‐frameworks, carbon nanotubes, and copper nanoparticles.
Kai‐Jen Wu, Carter Racine, Ahmed Badreldin, Shengyao Wang, Zongsu Han, Hong‐Cai Zhou, Ying Li, Heng Pan   +7 more
wiley   +1 more source

Digitality and Music Streaming in the Middle East: Anghami and the Burgeoning Startup Culture

International Journal of Communication, 2022
This article examines the digital turn in entertainment media industries, with particular attention to music streaming in the Middle East. It delineates the contours and workings of an emergent “ecosystem” that underpins the music industry in the region.
Joe F. Khalil, Mohamed Zayani
doaj  

Unlocking Photodetection Mode Switching from a Simple Lateral Design

Advanced Functional Materials, EarlyView.
A simple lateral 2D perovskite photodetector capable of switching among transient, continuous, and dual transient/continuous photoresponse modes is achieved by integrating photoconductive effects with capacitive coupling from the SiO2/Si substrate. Such light‐programmable photodetection mode switching enables triple‐channel information transmission and
Zijun (June) Yong, Keng‐Te Lin, Joel van Embden, Taimur Ahmed, Yumeng Du, Dashen Dong, Yiwen Mai, Junlin Lu, Sumeet Walia, Baohua Jia, Tianyi Ma   +10 more
wiley   +1 more source