Results 41 to 50 of about 1,725,195 (297)

Correlating Pedestrian Flows and Search Engine Queries [PDF]

open access: yes, 2012
An important challenge for ubiquitous computing is the development of techniques that can characterize a location vis-a-vis the richness and diversity of urban settings.
A Dugas   +14 more
core   +3 more sources

By dawn or dusk—how circadian timing rewrites bacterial infection outcomes

open access: yesFEBS Letters, EarlyView.
The circadian clock shapes immune function, yet its influence on infection outcomes is only beginning to be understood. This review highlights how circadian timing alters host responses to the bacterial pathogens Salmonella enterica, Listeria monocytogenes, and Streptococcus pneumoniae revealing that the effectiveness of immune defense depends not only
Devons Mo   +2 more
wiley   +1 more source

Diversity in Video Lectures

open access: yesInternational Review of Research in Open and Distributed Learning, 2019
Media diversity within video lectures has been shown to have an effect on students who participate in both flipped classes as well as online courses.
Mik Fanguy   +4 more
doaj   +1 more source

Information feedback and mass media effects in cultural dynamics [PDF]

open access: yes, 2007
We study the effects of different forms of information feedback associated with mass media on an agent-agent based model of the dynamics of cultural dissemination. In addition to some processes previously considered, we also examine a model of local mass
Cosenza, M. G.   +4 more
core   +1 more source

Function‐driven design of a surrogate interleukin‐2 receptor ligand

open access: yesFEBS Letters, EarlyView.
Interleukin (IL)‐2 signaling can be achieved and precisely fine‐tuned through the affinity, distance, and orientation of the heterodimeric receptors with their ligands. We designed a biased IL‐2 surrogate ligand that selectively promotes effector T and natural killer cell activation and differentiation. Interleukin (IL) receptors play a pivotal role in
Ziwei Tang   +9 more
wiley   +1 more source

Dynamics of Content Diversity Within Issues, Across Platforms: A Pesticide Debate in the News and on Twitter

open access: yesInternational Journal of Communication, 2023
Diversity of represented viewpoints in media content is a vital aspect of democratic societies. Building on insights about content diversity between topics, this study assesses frame and actor diversity within an issue and across media platforms.
Anke Wonneberger   +2 more
doaj   +2 more sources

Phytoplankton Diversity as Ecological Indicator in Jimbaran Bay Waters [PDF]

open access: yes, 2014
A study was carried out to evaluate the ecological condition in Jimbaran Bay Waters by using Phytoplankton Diversity Index. The study was conducted at Balangan, Pemuda, Jimbaran, Kedonganan, Kelan and Segara Beach located in Jimbaran Bay. Shannon-Wiener
Perwira, I. Y. (Ima), Ulinuha, D. (Devi)
core  

Multiple ETS family transcription factors bind mutant p53 via distinct interaction regions

open access: yesFEBS Letters, EarlyView.
Mutant p53 gain‐of‐function is thought to be mediated by interaction with other transcription factors. We identify multiple ETS transcription factors that can bind mutant p53 and found that this interaction can be promoted by a PXXPP motif. ETS proteins that strongly bound mutant p53 were upregulated in ovarian cancer compared to ETS proteins that ...
Stephanie A. Metcalf   +6 more
wiley   +1 more source

From television to multi-platform: less from more or more for less? [PDF]

open access: yes, 2010
This article examines economic aspects of convergence and of multi-platform expansion in the media sector. Focusing on television broadcasters in the UK, it analyses the recent migration of conventional media towards multi-platform strategies and asks ...
Doyle, Gillian
core   +1 more source

In situ molecular organization and heterogeneity of the Legionella Dot/Icm T4SS

open access: yesFEBS Letters, EarlyView.
We present a nearly complete in situ model of the Legionella Dot/Icm type IV secretion system, revealing its central secretion channel and identifying new components. Using cryo‐electron tomography with AI‐based modeling, our work highlights the structure, variability, and mechanism of this complex nanomachine, advancing understanding of bacterial ...
Przemysław Dutka   +11 more
wiley   +1 more source

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