Results 61 to 70 of about 20,673 (286)

La communication géolocalisée : interactions sociales et mise en visibilité de soi sur le réseau Foursquare

open access: yesNetcom, 2012
Just like the development of social networks, the emergence of geolocation based services raises the question of the disclosure of private information.
Christelle Crumière
doaj   +1 more source

Reciprocal control of viral infection and phosphoinositide dynamics

open access: yesFEBS Letters, EarlyView.
Phosphoinositides, although scarce, regulate key cellular processes, including membrane dynamics and signaling. Viruses exploit these lipids to support their entry, replication, assembly, and egress. The central role of phosphoinositides in infection highlights phosphoinositide metabolism as a promising antiviral target.
Marie Déborah Bancilhon, Bruno Mesmin
wiley   +1 more source

Three-Quarters of Smartphone Owners Use Location-Based Services [PDF]

open access: yes, 2012
Presents survey findings about the use of real-time location-based information and geosocial services such as Foursquare by gender, age, race/ethnicity, income, education, and type of phone.
Kathryn Zickuhr
core  

Gender Matters! Analyzing Global Cultural Gender Preferences for Venues Using Social Sensing

open access: yes, 2017
Gender differences is a phenomenon around the world actively researched by social scientists. Traditionally, the data used to support such studies is manually obtained, often through surveys with volunteers.
Almeida, Jussara M   +3 more
core   +1 more source

The newfound relationship between extrachromosomal DNAs and excised signal circles

open access: yesFEBS Letters, EarlyView.
Extrachromosomal DNAs (ecDNAs) contribute to the progression of many human cancers. In addition, circular DNA by‐products of V(D)J recombination, excised signal circles (ESCs), have roles in cancer progression but have largely been overlooked. In this Review, we explore the roles of ecDNAs and ESCs in cancer development, and highlight why these ...
Dylan Casey, Zeqian Gao, Joan Boyes
wiley   +1 more source

Using Computer Vision Technologies to Make the Virtual Visible [PDF]

open access: yes, 2011
Mobile Life CentreMobile 2.
Büttner, Sebastian   +4 more
core   +1 more source

Multi-Source Multi-View Clustering via Discrepancy Penalty

open access: yes, 2016
With the advance of technology, entities can be observed in multiple views. Multiple views containing different types of features can be used for clustering.
He, Lifang   +3 more
core   +1 more source

Sequence determinants of RNA G‐quadruplex unfolding by Arg‐rich regions

open access: yesFEBS Letters, EarlyView.
We show that Arg‐rich peptides selectively unfold RNA G‐quadruplexes, but not RNA stem‐loops or DNA/RNA duplexes. This length‐dependent activity is inhibited by acidic residues and is conserved among SR and SR‐related proteins (SRSF1, SRSF3, SRSF9, U1‐70K, and U2AF1).
Naiduwadura Ivon Upekala De Silva   +10 more
wiley   +1 more source

An automated approach from GPS traces to complete trip information

open access: yesInternational Journal of Transportation Science and Technology, 2019
Recent advances in communication technologies have enabled researchers to collect travel data based on ubiquitous and location-aware smartphones. These advances hold out the promise of allowing the automatic detection of the critical aspects (mode of ...
Ali Yazdizadeh   +2 more
doaj   +1 more source

Mobility is the Message: Experiments with Mobile Media Sharing [PDF]

open access: yes, 2013
This thesis explores new mobile media sharing applications by building, deploying, and studying their use. While we share media in many different ways both on the web and on mobile phones, there are few ways of sharing media with people physically near ...
Rost, Mattias
core   +1 more source

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