Results 51 to 60 of about 1,882,449 (270)
Collaborative Inference of Coexisting Information Diffusions
, 2017 Recently, \textit{diffusion history inference} has become an emerging research topic due to its great benefits for various applications, whose purpose is to reconstruct the missing histories of information diffusion traces according to incomplete ...
Qian, Cong +3 more
core +1 more source
Structural biology of ferritin nanocages
FEBS Letters, EarlyView.Ferritin is a conserved iron‐storage protein that sequesters iron as a ferric mineral core within a nanocage, protecting cells from oxidative damage and maintaining iron homeostasis. This review discusses ferritin biology, structure, and function, and highlights recent cryo‐EM studies revealing mechanisms of ferritinophagy, cellular iron uptake, and ...
Eloise Mastrangelo, Flavio Di Pisa
wiley +1 more source
International Journal of Communication, 2023 Employing the diffusion of innovations theory, this study investigates how linguistic and message features of tweets drive information diffusion on Twitter in the case of #RevolutionNow, a 2019 Nigerian political activism event. Information diffusion was
Oluwabusayo Okunloye +3 more
doaj +2 more sources
Stochastic pretopology as a tool for complex networks analysis
Journal of Information and Telecommunication, 2019 We are proposing in this work a novel approach for complex network analysis by introducing Stochastic Pretopology, a result of the combination of Pretopology theory and Random Sets.
Quang Vu Bui, Soufian Ben Amor, Marc Bui
doaj +1 more source
Weak ties: Subtle role of information diffusion in online social networks
, 2010 As a social media, online social networks play a vital role in the social information diffusion. However, due to its unique complexity, the mechanism of the diffusion in online social networks is different from the ones in other types of networks and ...
B. Viswanath +7 more
core +1 more source
Structural insights into an engineered feruloyl esterase with improved MHET degrading properties
FEBS Letters, EarlyView.A feruloyl esterase was engineered to mimic key features of MHETase, enhancing the degradation of PET oligomers. Structural and computational analysis reveal how a point mutation stabilizes the active site and reshapes the binding cleft, expading substrate scope.
Panagiota Karampa +5 more
wiley +1 more source
Information Anatomy of Stochastic Equilibria
, 2014 A stochastic nonlinear dynamical system generates information, as measured by its entropy rate. Some---the ephemeral information---is dissipated and some---the bound information---is actively stored and so affects future behavior.
Crutchfield, James P., Marzen, Sarah
core +2 more sources
Study of the dynamic formation of transmission gratings recorded in photopolymers and holographic polymer-dispersed liquid crystals [PDF]
, 2004 Local and nonlocal models for the diffusion of photopolymers are applied to the dynamic formation of transmission gratings recorded in photopolymers and holographic polymer-dispersed liquid crystals (H-PDLCs). We retrieve the main parameters of H-PDLCs (
Bowley +11 more
core +2 more sources
FEBS Letters, EarlyView.This study reveals a unique active site enriched in methionine residues and demonstrates that these residues play a critical role by stabilizing carbocation intermediates through novel sulfur–cation interactions. Structure‐guided mutagenesis further revealed variants with significantly altered product profiles, enhancing pseudopterosin formation. These
Marion Ringel +13 more
wiley +1 more source
Frontiers in Physics, 2022 Awareness of epidemics can influence people’s behavior and further trigger changes in epidemic spreading. Previous studies concentrating on the coupled awareness-epidemic dynamics usually ignore the multi-type information and the heterogeneity of ...
Peiyu Chen +8 more
doaj +1 more source