Results 71 to 80 of about 209,741 (330)

Media transformation and new practices of citizenship: the example of environmental activism in South Durban [PDF]

, 2002
South African media and telecommunications have been fundamentally restructured in the last decade. Corporate unbundling and black economic empowerment have transformed the ownership of broadcasting, print media, publishing, and telecommunications; new ...
Barnett, Clive
core  

Characterizing Adolescent Social Media Experiences and Links to Momentary Affect

Journal of Adolescence, EarlyView.
ABSTRACT Introduction Social media (SM) use is ubiquitous among adolescents, and questions remain regarding the impact of SM on youths’ emotional health. Understanding what adolescents are experiencing on SM is critical for answering these questions.
Stefanie L. Sequeira, Kirsten M. P. McKone, Ella M. Diab, J. Graham Thomas, Jennifer Wolff, Jacqueline Nesi   +5 more
wiley   +1 more source

Era Penyiaran Digital: Pengembangan atau Pemberangusan TV Lokal dan TV Komunitas?

Jurnal Aspikom, 2012
Digital TV migration still holds many un-answered questions. Recently, Multiplexing Broadcasting Agencies (LP3M) in seven zones have been defined, while 8 other zones are vacant.
Agung Prabowo
doaj   +1 more source

Hardware/Software Co-design Applied to Reed-Solomon Decoding for the DMB Standard [PDF]

, 2006
This paper addresses the implementation of Reed- Solomon decoding for battery-powered wireless devices. The scope of this paper is constrained by the Digital Media Broadcasting (DMB).
Dam, A.C., Lammertink, M.G.J., Rauwerda, G.K., Rovers, K.C., Slagman, J., Smit, G.J.M., Wellink, A.M.   +6 more
core   +3 more sources

The essential role of large research vessels in marine ecosystem observations and ocean sustainability

Limnology and Oceanography, EarlyView.
Abstract Our understanding of marine ecosystems and ability to manage them sustainably has come from multidisciplinary observations made repeatedly over long periods of time. These long‐term ecosystem observations depend on the capabilities of large research vessels, which play an essential role in the collection of global ocean observations.
Erin V. Satterthwaite, John C. Field, Andrea J. Fassbender, Gerardo Aceves‐Medina, Steven J. Bograd, Elliott L. Hazen, Nastassia V. Patin, Zachary Gold, Katherine A. Barbeau, Danie Kinkade, Adam Shepherd, Rasmus Swalethorp, Andrew R. Thompson, Henry A. Ruhl, Brice Semmens   +14 more
wiley   +1 more source

Spectrum Management and Broadcasting: Current Issues [PDF]

Broadcasting policy has traditionally been supported by a 'command-and-control' system of assigning frequencies for terrestrial transmission, but this link is being eroded by the emergence of other technologies – cable, satellite, IPTV, mobile ...
Cave, Martin
core   +1 more source

The ABC, the Australian Children’s Television Foundation, and the emergence of digital children’s television in Australia

, 2014
 This paper analyses the campaign to establish terrestrial digital children’s public service broadcasting in Australia. It finds that the development of the Australian Broadcasting Corporation’s digital children’s channel (ABC3 ...
Rutherford, Leonie
core   +1 more source

Beyond the Post: How Profile Picture Changes Shape Consumer Perceptions of Brand Activism

Psychology &Marketing, EarlyView.
ABSTRACT Brands are increasingly engaging in brand activism on social media, creating campaigns and taking public stances on social and political issues that sometimes can be divisive (Sarkar and Kotler 2018; Moorman 2020). Due to the division in consumers' stances on these issues, extant research has identified a backlash effect of brand activism.
Smaraki Mohanty, Shirley Chen
wiley   +1 more source

Performance analysis of time slicing in DVB-H [PDF]

, 2004
TV is the biggest media and the last one missing from mobile phones. Digital Video Broadcasting for Handhelds (DVB-H) is the latest development from the DVB Project targeting handheld, battery powered devices such as mobile telephones, PDAs(Personal ...
Cosmas, J, Itagaki, T, Owens, T J, Song, Y H, Yang, X D   +4 more
core   +1 more source

A Generalized Concept for Clustering Capabilities of Weeding Robots

Journal of Field Robotics, EarlyView.
ABSTRACT Agriculture is undergoing a significant transformation process with the help of robots. Weeding robots have made their way into the market, and they play a crucial role in automating the weeding process in the field. This study introduces a generalized concept of autonomy levels for currently available weeding robots in the field as well as a ...
Stefan Paulus, Thomas Linkugel, Alireza Ahmadi, Chris McCool, Anne‐Katrin Mahlein   +4 more
wiley   +1 more source