Results 31 to 40 of about 426,852 (266)

Dynamics of Loneliness Among Older Adults During the COVID-19 Pandemic: Pilot Study of Ecological Momentary Assessment With Network Analysis

Frontiers in Digital Health, 2022
ObjectiveThe COVID-19 pandemic has had potentially severe psychological implications for older adults, including those in retirement communities, due to restricted social interactions, but the day-to-day experience of loneliness has received limited ...
Varsha D. Badal, Varsha D. Badal, Ellen E. Lee, Ellen E. Lee, Ellen E. Lee, Rebecca Daly, Rebecca Daly, Emma M. Parrish, Ho-Cheol Kim, Dilip V. Jeste, Dilip V. Jeste, Dilip V. Jeste, Colin A. Depp, Colin A. Depp, Colin A. Depp   +14 more
doaj   +1 more source

Network Dynamics [PDF]

, 2009
Probably one of the most characteristic features of a living system is its continual propensity to change as it juggles the demands of survival with the need to replicate. Internally these adjustments are manifest as changes in metabolite, protein, and gene activities.
openaire   +2 more sources

Backpropagation on Dynamical Networks

CoRR, 2022
Dynamical networks are versatile models that can describe a variety of behaviours such as synchronisation and feedback. However, applying these models in real world contexts is difficult as prior information pertaining to the connectivity structure or local dynamics is often unknown and must be inferred from time series observations of network states ...
Eugene Tan, Débora C. Corrêa, Thomas Stemler, Michael Small   +3 more
openaire   +2 more sources

Providing SSPCO Algorithm to Construct Static Protein-Protein Interaction (PPI) Networks [PDF]

Journal of Soft Computing in Civil Engineering, 2022
Protein-Protein Inter-action Networks are dynamic in reality; i.e. Inter-actions among different proteins may be ineffective in different circumstances and times.
Elham Azarm, Tarlan Motamedi Nia, Rohollah Omidvar   +2 more
doaj   +1 more source

Dynamics of network fluids

Advances in Colloid and Interface Science, 2017
Network fluids are structured fluids consisting of chains and branches. They are characterized by unusual physical properties, such as, exotic bulk phase diagrams, interfacial roughening and wetting transitions, and equilibrium and nonequilibrium gels. Here, we provide an overview of a selection of their equilibrium and dynamical properties.
C.S. Dias, N.A.M. Araújo, M.M. Telo da Gama   +2 more
openaire   +3 more sources

An Enhanced Incremental SVD Algorithm for Change Point Detection in Dynamic Networks

IEEE Access, 2018
Change point detection is essential to understand the time-evolving structure of dynamic networks. Recent research shows that a latent semantic indexing (LSI)-based algorithm effectively detects the change points of a dynamic network.
Yongsheng Cheng, Jiang Zhu, Xiaokang Lin
doaj   +1 more source

Synchronization of dynamical networks by network control

Proceedings of the 48h IEEE Conference on Decision and Control (CDC) held jointly with 2009 28th Chinese Control Conference, 2009
In this note, we study locally controlled synchronization of a dynamical network by introducing a distributed controller which has a different network structure from the original network. We refer to this configuration as a feedback network. To reflect practical reality, a cost function is considered to constrain the controller, and then the ...
Tao Liu 0012, David J. Hill 0001, Jun Zhao 0002   +2 more
openaire   +3 more sources

Transnational and trans-topic web-of-influence ahead of U.K. city riots

Applied Network Science
The sudden emergence of large-scale riots in otherwise unconnected cities across the U.K. in summer 2024 shocked both governments and citizens. Irrespective of these riots’ specific trigger, a key question is how to assess the appetite for such ...
Akshay Verma, Richard Sear, Nicholas J. Restrepo, Neil F. Johnson   +3 more
doaj   +1 more source

Alignment of dynamic networks [PDF]

Bioinformatics, 2017
Abstract Motivation Network alignment (NA) aims to find a node mapping that conserves similar regions between compared networks. NA is applicable to many fields, including computational biology, where NA can guide the transfer of biological knowledge from well- to poorly-studied species across aligned
Vipin Vijayan, Dominic Critchlow, Tijana Milenkovic   +2 more
openaire   +3 more sources

Reciprocal control of viral infection and phosphoinositide dynamics

FEBS 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