Results 121 to 130 of about 2,523,009 (328)

The Anti-Social Network? Framing Social Media in Wartime

Social Media + Society, 2018
Numerous studies address the uses and perceived effects of social media, but a scholarly void exists about how it is framed in the mainstream media. This study fills this void using a content analysis of news items that included references to social ...
Azi Lev-On
doaj   +1 more source

Emotionalized Social Media Environments: How Alternative News Media and Populist Actors Drive Angry Reactions

Political Communication
Abstract: This study employs a comparative analytical framework to enhance our understanding of the conducive opportunity structures that foster emotionally charged political discourse. We examined 175,539 Facebook posts characterized by variations in content (in terms of themes and populist rhetoric), authorship (including populist politicians ...
Humprecht, Edda, Amsler, Michael, Esser, Frank, Van Aelst, Peter   +3 more
openaire   +3 more sources

PEMANFAATAN SOCIAL WEB ENVIRONMENT DALAM MENCIPTAKAN STUDENT-CENTERED LEARNING DAN PENINGKATAN KETERAMPILAN SISWA PADA PEMBELAJARAN [PDF]

, 2015
The raising of global platinum era has powerfully effect to developing information technology. These technological developments have an impact on all areas, especially in the field of education.
Bayu Rahmat Setiadi, FKIP Universitas Sarjanawiyat, Nuur Wachid Abdulmajid, 1Program Pascasarjana Universitas Negeri Yogyakarta   +1 more
core  

The neural crest‐associated gene ERRFI1 is involved in melanoma progression and resistance toward targeted therapy

Molecular Oncology, EarlyView.
ERRFI1, a neural crest (NC)‐associated gene, was upregulated in melanoma and negatively correlated with the expression of melanocytic differentiation markers and the susceptibility of melanoma cells toward BRAF inhibitors (BRAFi). Knocking down ERRFI1 significantly increased the sensitivity of melanoma cells to BRAFi.
Nina Wang, Qian Sun, Daniel Novak, Lei Zhu, Juliane Poelchen, Tamara Steinfass, Yiman Wang, Viktor Umansky, Jochen Utikal   +8 more
wiley   +1 more source

CDK11 inhibition induces cytoplasmic p21WAF1 splice variant by p53 stabilisation and SF3B1 inactivation

Molecular Oncology, EarlyView.
CDK11 inhibition stabilises the tumour suppressor p53 and triggers the production of an alternative p21WAF1 splice variant p21L, through the inactivation of the spliceosomal protein SF3B1. Unlike the canonical p21WAF1 protein, p21L is localised in the cytoplasm and has reduced cell cycle‐blocking activity.
Radovan Krejcir, Lukasz Arcimowicz, Lucia Martinkova, Vaclav Hrabal, Filip Zavadil Kokas, Tomas Henek, Martina Kucerikova, Ondrej Bonczek, Pavlina Zatloukalova, Lenka Hernychova, Philip J. Coates, Borivoj Vojtesek, David P. Lane   +12 more
wiley   +1 more source

Building Peace through Journalism in the Social/Alternate Media

Media and Communication, 2016
Social media networks are rapidly rewriting the traditional principles and protocols of war and conflict reporting. This paper endorses the argument that with the help of new media technologies, journalists can enhance the peacebuilding efforts in societies and communities.
openaire   +4 more sources

The design and evaluation of multilingual social media portal: Working paper series--11-09 [PDF]

, 2011
Web 2.0 has created a large amount of user-generated content from online social media such as forums, blogs, social-networking sites, etc. As a result, the volume of social media data has been growing exponentially.
Brown, Susan A., Chen, Hsinchun, Dang, Yan, Hu, Paul Jen-Hwa, Ku, Yungchang, Zhang, Yulei   +5 more
core  

On predictability of rare events leveraging social media: a machine learning perspective

, 2015
Information extracted from social media streams has been leveraged to forecast the outcome of a large number of real-world events, from political elections to stock market fluctuations.
Bakliwal A., Gayo-Avello D., Go A., Saif H., Tumasjan A.   +4 more
core   +1 more source

Reduced vascular leakage correlates with breast carcinoma T regulatory cell infiltration but not with metastatic propensity

Molecular Oncology, EarlyView.
A mouse model for vascular normalization and a human breast cancer cohort were studied to understand the relationship between vascular leakage and tumor immune suppression. For this, endothelial and immune cell RNAseq, staining for vascular function, and immune cell profiling were employed.
Liqun He, Chiara Testini, Neda Hekmati, Altea Bonello, Aglaia Schiza, Emmanuel Nwadozi, Mia Phillipson, Carina Strell, Michael Welsh   +8 more
wiley   +1 more source

Perceptions on the Effectiveness of Communication between Public Institutions and Journalists through Social Media

Styles of Communication, 2009
This article presents the challenges and opportunities of social media for public institutions and argues that the designing and implementing government public relations using social media involves more than merely having another communication channel ...
Mihaela Păun
doaj