Search results for "0508 media and communications"

Underlay Device-to-Device Communications on Multiple Channels

2018

Author´s accepted manuscript (postprint). © 2018 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. Since the spectral efficiency of wireless communications is already close to its fundamental bounds, a significant increase in spatial efficiency is required to meet future traffic demands. Device-to-device (D2D) communications provide such an increase by allowing nearby u…

The Chinese as targets in Polish humorous discourse

2019

Abstract The paper discusses contemporary Polish humor which features references to Chinese language and culture. Together with the ideological, political, financial and economic visibility of China, its presence in Polish humorous discourse is on the rise. Jokes, cabaret sketches and visual materials, such as memes, more and more frequently use the Chinese as targets for entertaining the audience. The article will analyze the instances of Polish humorous discourse (largely Internet memes) to show which are the most frequent specific stereotypes about the Chinese and how that relates to Davies’s models of target choice. The results suggest that Polish humor about the Chinese as an untypical…

2017

Centralization and decentralization are key concepts in debates that focus on the (anti)democratic character of digital societies. Centralization is understood as the control over communication and data flows, and decentralization as giving it (back) to users. Communication and media research focuses on centralization put forward by dominant digital media platforms, such as Facebook and Google, and governments. Decentralization is investigated regarding its potential in civil society, i.e., hacktivism, (encryption) technologies, and grass-root technology movements. As content-based media companies increasingly engage with technology, they move into the focus of critical media studies. Moreo…

Visual literacy practices in higher education: what, why and how?

2019

A bilingual five-year-old girl is trying to explain to her mother what she was doing at gymnastics class. Despite her best efforts to overcome the excitement, speaking a mixture of two languages an...

Taking climate change seriously: An analysis of op-ed articles in Spanish press

2016

In this article, we study the evolution of opinion genres regarding climate change in three Spanish newspapers ( El País, El Mundo, and ABC). Analyzing the op-ed articles in these newspapers, we observe a significant change in the evolution of opinion. While denialism was very present in conservative press in 2007, 7 years later it is almost absent from El Mundo, and its presence in ABC is much lower and inactive: this shows that scientific consensus has prevailed over time and Spanish denialism has weakened, exclusively supported by political arguments by the most conservative parties.

Analysis of Socio-Spatial Differences in Germany for the Definition of Online Milieus

2017

This research paper is part of a research project that analyses the influence of socioeconomic variables on the usage of online social networks to provide quality ensured social media supported business transactions. The research in this paper contains the analysing of the online milieu groups from the Responsibility-Driven Individuals and the Digital Vanguards, which were defined 2012 as milieu groups for online users in Germany. Both target groups are part of the in Germany well-established approach of lifeworlds and milieus for the differentiation of groups in the society. With such a distinguishing of customer groups, the communication with agents in social media communication will be m…

Coordinating collaborative writing in an online environment

2018

This study investigated how university students (n = 28) coordinated their collaborative online writing and what kinds of coordination profiles were found among the students. Further, the study examined the quality of the essays produced by groups of students varying in their combinations of coordination profiles. Students’ written comments on their writing processes (n = 583) were divided into episodes focusing on coordination. Eight different categories of collaborative activities during online collaboration were found. The students’ joint essays (n = 9) were evaluated as high, moderate and low according to the number of topics, key concepts, and integration of Internet sources in the ess…

Boundary communication: how smartphone use after hours is associated with work-life conflict and organizational identification

2020

This study investigates how boundary communication mediates the effects of smartphone use for work after hours on work-life conflict and organizational identification. It draws upon boundary theory, work-family border theory, and a structurational view of organizational identification. The research site was a large Scandinavian company operating in the telecommunications industry, with 367 employees responding to a survey at two time periods. In contrast to many studies, the use of information and communication technologies (here, smartphones) for after-hours work was not associated with work-life conflict, but was positively associated with organizational identification. However, communica…

Exploring the discursive construction of subgroups in global virtual teams

2021

The global teams literature has increasingly documented challenges due to demographic faultlines. While this literature tends to assume that faultlines are fixed and produce negative outcomes for teams, organizational communication scholars have long regarded team processes as dynamic and fluid. Drawing on a CCO perspective, we offer a re-conceptualization of subgroups as dynamic and discursively constructed. This study draws on an in-depth, longitudinal analysis of two global virtual teams to examine the discursive construction of subgroups and the role they play in team dynamics. Through a multi-method analysis of a corpus of 839 emails and 16 interviews with members of two global project…

The dynamics of online news discussions: effects of news articles and reader comments on users’ involvement, willingness to participate, and the civi…

2017

ABSTRACTThis study investigates when and why news website visitors write civil or uncivil comments in response to news articles or related user comments. In an experiment, we manipulated the news value of news articles and the presence of ‘deliberative’ or ‘detrimental’ elements of comments to compare their impact on participants’ involvement, willingness to comment, and the comments they posted. News factors and comment characteristics increased participants’ willingness to comment via cognitive and affective involvement. Cognitive involvement made it less likely and affective involvement more likely that participants wrote uncivil comments. Additionally, involvement with previous comments…