Results 71 to 80 of about 35,508,392 (286)
Urban Area Function Zoning Based on User Relationships in Location-Based Social Networks
IEEE Access, 2020 With advanced development of Internet communication and ubiquitous computing, Social Networks are providing an important information channel for smart city construction.
Fei Hao +5 more
doaj +1 more source
Microbiome‐blood–brain barrier interactions in aging — mechanisms and therapeutic potential
FEBS Letters, EarlyView.Aging reshapes the gut microbiome (↓SCFA‐producing commensals; ↑pro‐inflammatory outputs), shifting circulating metabolites (↓SCFAs; ↑LPS, ↑TMAO, ↑PAA) that act at the BBB to increase nonspecific transcytosis, alter transport, and promote astrocyte reactivity, heightening brain vulnerability.
Daniel Cuervo‐Zanatta +3 more
wiley +1 more source
Users Trajectory Similarity Algorithmic Research on Location-based Social Network
工程科学与技术, 2013 :Aimed at analyzing users trajectory similarity on LBSN, the check-in points were hierarchical clustered, and the similarity of users’ track on each layer was calculated, then the geospatial similarity of the users’ behaviors was obtained, the Adaptive ...
Zhang Ying, Li Zhi, Zhang Sheng
doaj
Privacy Threats and Protection Recommendations for the Use of Geosocial Network Data in Research
Social Sciences, 2018 Inference attacks and protection measures are two sides of the same coin. Although the former aims to reveal information while the latter aims to hide it, they both increase awareness regarding the risks and threats from social media apps.
Ourania Kounadi +2 more
doaj +1 more source
Generating a heterosexual bipartite network embedded in social network
Applied Network Science, 2021 We describe an approach to generate a heterosexual network with a prescribed joint-degree distribution embedded in a prescribed large-scale social contact network.
Asma Azizi +3 more
doaj +1 more source
Place-Type Detection in Location-Based Social Networks
Proceedings of the 28th ACM Conference on Hypertext and Social Media, 2017 Determining the type of places in location-based social networks will contribute to the success of various downstream tasks such as POI recommendation, location search, automatic place name database creation, and data cleaning. In this paper, we propose a multi-objective ensemble learning framework that (i) allows the accurate tagging of places into ...
Hasanuzzaman, Mohammed, Way, Andy
openaire +3 more sources
Peripheral lysosomes recruit PLEKHG3 to focal adhesions and restrain protrusion dynamics
FEBS Letters, EarlyView.Proximity‐dependent labeling at the LAMTOR complex revealed the Rho GEF PLEKHG3 as a lysosome‐proximal protein directing the study toward the influence of lysosome positioning on actin dynamics and cell motility. We show that PLEKHG3 colocalizes with lysosomes at focal adhesion sites and observe that forced peripheral dispersion of lysosomes hinders ...
Rainer Ettelt +8 more
wiley +1 more source
Liver organoids: modelling complexity in homeostasis and disease
FEBS Letters, EarlyView.Studying liver in vitro has been challenging because simple 2D cell cultures fail to capture liver's cellular and architectural complexity. To bridge this gap, scientists increasingly use organoids, 3D liver models which better mimic liver composition and function. This review examines recent advances in liver organoid complexity and realism, discusses
Anna M. Dowbaj, Meritxell Huch
wiley +1 more source
A critical evaluation of location based services and their potential
, 2007 This Editorial lead paper for the Journal of Location Based Services surveys this complex and multi-disciplinary field and identifies the key research issues.
Raper, Jonathan +3 more
core +4 more sources
FEBS Letters, EarlyView.This review focuses on the role of autophagy and mitophagy in maintaining pancreatic β‐cell function and homeostasis. We discuss how genetic defects affecting these pathways contribute to the development of type 1, type 2, monogenic, and gestational diabetes. We further explore their potential as therapeutic targets. Created in BioRender.
Yunkyeong Lee +2 more
wiley +1 more source