Results 91 to 100 of about 25,689,350 (343)
Examining the Effects of Immersive and Non-Immersive Presenter Modalities on Engagement and Social Interaction in Co-located Augmented Presentations [PDF]
Head-worn augmented reality (AR) allows audiences to be immersed and engaged in stories told by live presenters. While presenters may also be in AR to have the same level of immersion and awareness as their audience, this symmetric presentation style may diminish important social cues such as eye contact.
arxiv +1 more source
The Saccharomyces cerevisiae amino acid transporter Lyp1 has a broad substrate spectrum
FEBS Letters, EarlyView.In Saccharomyces cerevisiae, Yeast Amino acid Transporter family members mediate the import of amino acids, ranging from substrate specialists to generalists. Here, we show that the specialist transporter, Lyp1, has a broader substrate spectrum than previously described, with affinity constants spanning from micromolar to millimolar.
Foteini Karapanagioti +3 more
wiley +1 more source
Africa Spectrum, 2016 Review of the edited volume:Deborah Fahy Bryceson, Eleanor Fisher, Jesper Bosse Jønsson, and Rosemarie Mwaipopo (eds), Mining and Social Transformation in Africa: Mineralizing and Democratizing Trends in Artisanal Production, London/New York: Routledge,
Katja Werthmann
doaj
Comparative Migration Studies, 2020 Studies demonstrate that both group status and geographic location influence media coverage of immigrants, ethnic groups, and marginalized communities.
Hasher Nisar, Erik Bleich
doaj +1 more source
Complete positive group presentations [PDF]
arXiv, 2001 A combinatorial property of prositive group presentations, called completeness, is introduced, with an effective criterion for recognizing complete presentations, and an iterative method for completing an incomplete presentation. We show how to directly read several properties of the associated monoid and group from a complete presentation ...
arxiv
Novel Indicators of the Trade and Welfare Effects of Agricultural Distortions in OECD Countries. [PDF]
Agricultural markets in OECD countries have long been highly distorted by government policies. Traditional weighted average aggregates of the price distortions they involve, such as producer and consumer support estimates (PSEs and CSEs), can be poor ...
Johanna Croser, Kym Anderson
core
Screen Present and Fictional Present [PDF]
Manuscrito, 2016 ABSTRACT I intend in this paper to explore the possible consequences for our understanding of fiction of a particular view of the nature of time, namely the hypothesis of the open future. The kind of fiction we will particularly concerned with is film, which provides a convenient way of focusing the general issue I want to raise here.
openaire +5 more sources
FEBS Letters, EarlyView.In lymphoid organs, antigen recognition and B cell receptor signaling rely on integrins and the cytoskeleton. Integrins act as mechanoreceptors, couple B cell receptor activation to cytoskeletal remodeling, and support immune synapse formation as well as antigen extraction.
Abhishek Pethe, Tanja Nicole Hartmann
wiley +1 more source
The Eye of the Beholder: Service Provision and State Legitimacy in Burundi
Africa Spectrum, 2014 State legitimacy – particularly its alleged potential to counter state fragility – has received increasing attention in academic and policy literature concerned with African development. Service provision can substantially influence such state legitimacy.
Nora Stel, Réginas Ndayiragije
doaj
Weyl Groups with Coxeter Presentation and Presentation by Conjugation [PDF]
Journal of Lie Theory, 17 (2007), 2006 We investigate which Weyl groups have a Coxeter presentation and which of them at least have the presentation by conjugation with respect to their root system. For most concepts of root systems the Weyl group has both. In the context of extended affine root systems (EARS) there is a small subclass allowing a Coxeter presentation of the Weyl group and a
arxiv