Results 81 to 90 of about 33,021 (249)

Simultaneous Dual‐Plasticity Organic Synaptic Transistor for Neuromorphic Computing

open access: yesAdvanced Electronic Materials, Volume 12, Issue 1, 7 January 2026.
This study presents a DNTT‐based organic field‐effect transistor that demonstrates synaptic plasticity under optical stimulation. The device simultaneously implements both short‐term and long‐term plasticity mechanisms, enabling simultaneous working memory and persistent information storage functions, with enhancement exceeding 10 000%.
Tomas Vincze   +3 more
wiley   +1 more source

Nigeria Digital Terrestrial Television Broadcasting: An Evaluation of the Transmitted Signal received under different environmental features in North-Central Region

open access: diamond, 2023
J. T. Zhimwang   +6 more
openalex   +1 more source

La indefinición de la TDT en Portugal tras el fracaso de la Plataforma de Televisão Digital Terrestre [PDF]

open access: yes, 2006
El fracaso en la puesta en marcha de la Plataforma de Televisão Digital Terrestre en Portugal, concedida en 2001 por el Gobierno luso, ha derivado en un proceso de indefinición en la introducción de esta tecnología en el mercado portugués, tanto por la ...
Sabés Turmo, Fernando
core   +1 more source

Broadcasters and radio spectrum: The emergence of a European digital dividend in the United Kingdom and Spain [PDF]

open access: yes
Most of the countries in the European Union are immersed in the analogue-digital switchover, and it is envisaged that by the end of 2012 all of the countries will have changed over to digital television, giving rise to the digital dividend in Europe. The
Cullell March, Cristina
core  

Mapping digital media: digital television, the public interest, and European regulation [PDF]

open access: yes, 2012
Discussion of digital television has focused on switch-over dates, set-top boxes and the technical and economic implications of switch-over. This paper, by contrast, focusses on public interest obligations and citizenship values such as freedom, access ...
Iosifidis, P.
core  

Plurality of Public Service Provision in the UK and Beyond [PDF]

open access: yes, 2010
This article discusses Public Service Broadcasting (PSB) and pluralism in the United Kingdom broadcasting market, and critically assesses the regulator Ofcom's developing ideas with regard to provision of PSB in the digital age.
Iosifidis, P.
core   +1 more source

Televisão Digital Interativa e o Desafio da Usabilidade Para a Comunicação

open access: yesIntexto, 2008
The full implantation of the ISDTV – International System for Digital Television is foreseen to occur in about one decade. Among the features of the model adopted, we point out the terrestrial and opened transmission with resources of mobility ...
Ana Sílvia Lopes Davi Médola   +1 more
doaj  

Identifikasi Pengaruh Lintasan-Jamak pada DVB-T2 Berdasar Uji Penerimaan Siaran

open access: yesJurnal Nasional Teknik Elektro dan Teknologi Informasi, 2016
In many countries, migration from analog to digital in television (TV) broadcasting technology is being in progress. Indonesia has adopted DVB-T2 (Digital Video Broadcasting-Terrestrial Second Generation) as the standard of free-to-air digital TV (DTV ...
Budi Setiyanto   +3 more
doaj   +1 more source

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